![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index 5d9f589f02946f7c821ae9a563e8f917f7faf28a..0f9ff7f65979661ec3f6e8f330887b83d8092524 100755 (executable)
--- a/gitk
+++ b/gitk
# Tcl ignores the next line -*- tcl -*- \
exec wish "$0" -- "$@"
-# Copyright (C) 2005-2006 Paul Mackerras. All rights reserved.
+# Copyright © 2005-2008 Paul Mackerras. All rights reserved.
# This program is free software; it may be used, copied, modified
# and distributed under the terms of the GNU General Public Licence,
# either version 2, or (at your option) any later version.
# run before X event handlers, so reading from a fast source can
# make the GUI completely unresponsive.
proc run args {
- global isonrunq runq
+ global isonrunq runq currunq
set script $args
if {[info exists isonrunq($script)]} return
- if {$runq eq {}} {
+ if {$runq eq {} && ![info exists currunq]} {
after idle dorunq
}
lappend runq [list {} $script]
}
proc filereadable {fd script} {
- global runq
+ global runq currunq
fileevent $fd readable {}
- if {$runq eq {}} {
+ if {$runq eq {} && ![info exists currunq]} {
after idle dorunq
}
lappend runq [list $fd $script]
}
+proc nukefile {fd} {
+ global runq
+
+ for {set i 0} {$i < [llength $runq]} {} {
+ if {[lindex $runq $i 0] eq $fd} {
+ set runq [lreplace $runq $i $i]
+ } else {
+ incr i
+ }
+ }
+}
+
proc dorunq {} {
- global isonrunq runq
+ global isonrunq runq currunq
set tstart [clock clicks -milliseconds]
set t0 $tstart
- while {$runq ne {}} {
+ while {[llength $runq] > 0} {
set fd [lindex $runq 0 0]
set script [lindex $runq 0 1]
+ set currunq [lindex $runq 0]
+ set runq [lrange $runq 1 end]
set repeat [eval $script]
+ unset currunq
set t1 [clock clicks -milliseconds]
set t [expr {$t1 - $t0}]
- set runq [lrange $runq 1 end]
if {$repeat ne {} && $repeat} {
if {$fd eq {} || $repeat == 2} {
# script returns 1 if it wants to be readded
}
}
-# Start off a git rev-list process and arrange to read its output
+proc reg_instance {fd} {
+ global commfd leftover loginstance
+
+ set i [incr loginstance]
+ set commfd($i) $fd
+ set leftover($i) {}
+ return $i
+}
+
+proc unmerged_files {files} {
+ global nr_unmerged
+
+ # find the list of unmerged files
+ set mlist {}
+ set nr_unmerged 0
+ if {[catch {
+ set fd [open "| git ls-files -u" r]
+ } err]} {
+ show_error {} . "[mc "Couldn't get list of unmerged files:"] $err"
+ exit 1
+ }
+ while {[gets $fd line] >= 0} {
+ set i [string first "\t" $line]
+ if {$i < 0} continue
+ set fname [string range $line [expr {$i+1}] end]
+ if {[lsearch -exact $mlist $fname] >= 0} continue
+ incr nr_unmerged
+ if {$files eq {} || [path_filter $files $fname]} {
+ lappend mlist $fname
+ }
+ }
+ catch {close $fd}
+ return $mlist
+}
+
+proc parseviewargs {n arglist} {
+ global vdatemode vmergeonly vflags vdflags vrevs vfiltered vorigargs
+
+ set vdatemode($n) 0
+ set vmergeonly($n) 0
+ set glflags {}
+ set diffargs {}
+ set nextisval 0
+ set revargs {}
+ set origargs $arglist
+ set allknown 1
+ set filtered 0
+ set i -1
+ foreach arg $arglist {
+ incr i
+ if {$nextisval} {
+ lappend glflags $arg
+ set nextisval 0
+ continue
+ }
+ switch -glob -- $arg {
+ "-d" -
+ "--date-order" {
+ set vdatemode($n) 1
+ # remove from origargs in case we hit an unknown option
+ set origargs [lreplace $origargs $i $i]
+ incr i -1
+ }
+ # These request or affect diff output, which we don't want.
+ # Some could be used to set our defaults for diff display.
+ "-[puabwcrRBMC]" -
+ "--no-renames" - "--full-index" - "--binary" - "--abbrev=*" -
+ "--find-copies-harder" - "-l*" - "--ext-diff" - "--no-ext-diff" -
+ "--src-prefix=*" - "--dst-prefix=*" - "--no-prefix" -
+ "-O*" - "--text" - "--full-diff" - "--ignore-space-at-eol" -
+ "--ignore-space-change" - "-U*" - "--unified=*" {
+ lappend diffargs $arg
+ }
+ # These cause our parsing of git log's output to fail, or else
+ # they're options we want to set ourselves, so ignore them.
+ "--raw" - "--patch-with-raw" - "--patch-with-stat" -
+ "--name-only" - "--name-status" - "--color" - "--color-words" -
+ "--log-size" - "--pretty=*" - "--decorate" - "--abbrev-commit" -
+ "--cc" - "-z" - "--header" - "--parents" - "--boundary" -
+ "--no-color" - "-g" - "--walk-reflogs" - "--no-walk" -
+ "--timestamp" - "relative-date" - "--date=*" - "--stdin" -
+ "--objects" - "--objects-edge" - "--reverse" {
+ }
+ # These are harmless, and some are even useful
+ "--stat=*" - "--numstat" - "--shortstat" - "--summary" -
+ "--check" - "--exit-code" - "--quiet" - "--topo-order" -
+ "--full-history" - "--dense" - "--sparse" -
+ "--follow" - "--left-right" - "--encoding=*" {
+ lappend glflags $arg
+ }
+ # These mean that we get a subset of the commits
+ "--diff-filter=*" - "--no-merges" - "--unpacked" -
+ "--max-count=*" - "--skip=*" - "--since=*" - "--after=*" -
+ "--until=*" - "--before=*" - "--max-age=*" - "--min-age=*" -
+ "--author=*" - "--committer=*" - "--grep=*" - "-[iE]" -
+ "--remove-empty" - "--first-parent" - "--cherry-pick" -
+ "-S*" - "--pickaxe-all" - "--pickaxe-regex" - {
+ set filtered 1
+ lappend glflags $arg
+ }
+ # This appears to be the only one that has a value as a
+ # separate word following it
+ "-n" {
+ set filtered 1
+ set nextisval 1
+ lappend glflags $arg
+ }
+ "--not" {
+ set notflag [expr {!$notflag}]
+ lappend revargs $arg
+ }
+ "--all" {
+ lappend revargs $arg
+ }
+ "--merge" {
+ set vmergeonly($n) 1
+ # git rev-parse doesn't understand --merge
+ lappend revargs --gitk-symmetric-diff-marker MERGE_HEAD...HEAD
+ }
+ # Other flag arguments including -<n>
+ "-*" {
+ if {[string is digit -strict [string range $arg 1 end]]} {
+ set filtered 1
+ } else {
+ # a flag argument that we don't recognize;
+ # that means we can't optimize
+ set allknown 0
+ }
+ lappend glflags $arg
+ }
+ # Non-flag arguments specify commits or ranges of commits
+ default {
+ if {[string match "*...*" $arg]} {
+ lappend revargs --gitk-symmetric-diff-marker
+ }
+ lappend revargs $arg
+ }
+ }
+ }
+ set vdflags($n) $diffargs
+ set vflags($n) $glflags
+ set vrevs($n) $revargs
+ set vfiltered($n) $filtered
+ set vorigargs($n) $origargs
+ return $allknown
+}
+
+proc parseviewrevs {view revs} {
+ global vposids vnegids
+
+ if {$revs eq {}} {
+ set revs HEAD
+ }
+ if {[catch {set ids [eval exec git rev-parse $revs]} err]} {
+ # we get stdout followed by stderr in $err
+ # for an unknown rev, git rev-parse echoes it and then errors out
+ set errlines [split $err "\n"]
+ set badrev {}
+ for {set l 0} {$l < [llength $errlines]} {incr l} {
+ set line [lindex $errlines $l]
+ if {!([string length $line] == 40 && [string is xdigit $line])} {
+ if {[string match "fatal:*" $line]} {
+ if {[string match "fatal: ambiguous argument*" $line]
+ && $badrev ne {}} {
+ if {[llength $badrev] == 1} {
+ set err "unknown revision $badrev"
+ } else {
+ set err "unknown revisions: [join $badrev ", "]"
+ }
+ } else {
+ set err [join [lrange $errlines $l end] "\n"]
+ }
+ break
+ }
+ lappend badrev $line
+ }
+ }
+ error_popup "[mc "Error parsing revisions:"] $err"
+ return {}
+ }
+ set ret {}
+ set pos {}
+ set neg {}
+ set sdm 0
+ foreach id [split $ids "\n"] {
+ if {$id eq "--gitk-symmetric-diff-marker"} {
+ set sdm 4
+ } elseif {[string match "^*" $id]} {
+ if {$sdm != 1} {
+ lappend ret $id
+ if {$sdm == 3} {
+ set sdm 0
+ }
+ }
+ lappend neg [string range $id 1 end]
+ } else {
+ if {$sdm != 2} {
+ lappend ret $id
+ } else {
+ lset ret end [lindex $ret end]...$id
+ }
+ lappend pos $id
+ }
+ incr sdm -1
+ }
+ set vposids($view) $pos
+ set vnegids($view) $neg
+ return $ret
+}
+
+# Start off a git log process and arrange to read its output
proc start_rev_list {view} {
- global startmsecs
- global commfd leftover tclencoding datemode
- global viewargs viewargscmd viewfiles commitidx viewcomplete vnextroot
- global showlocalchanges commitinterest mainheadid
- global progressdirn progresscoords proglastnc curview
+ global startmsecs commitidx viewcomplete curview
+ global tclencoding
+ global viewargs viewargscmd viewfiles vfilelimit
+ global showlocalchanges commitinterest
+ global viewactive viewinstances vmergeonly
+ global mainheadid
+ global vcanopt vflags vrevs vorigargs
set startmsecs [clock clicks -milliseconds]
set commitidx($view) 0
- set viewcomplete($view) 0
- set vnextroot($view) 0
+ # these are set this way for the error exits
+ set viewcomplete($view) 1
+ set viewactive($view) 0
+ varcinit $view
+
set args $viewargs($view)
if {$viewargscmd($view) ne {}} {
if {[catch {
set str [exec sh -c $viewargscmd($view)]
} err]} {
- error_popup "Error executing --argscmd command: $err"
- exit 1
+ error_popup "[mc "Error executing --argscmd command:"] $err"
+ return 0
+ }
+ set args [concat $args [split $str "\n"]]
+ }
+ set vcanopt($view) [parseviewargs $view $args]
+
+ set files $viewfiles($view)
+ if {$vmergeonly($view)} {
+ set files [unmerged_files $files]
+ if {$files eq {}} {
+ global nr_unmerged
+ if {$nr_unmerged == 0} {
+ error_popup [mc "No files selected: --merge specified but\
+ no files are unmerged."]
+ } else {
+ error_popup [mc "No files selected: --merge specified but\
+ no unmerged files are within file limit."]
+ }
+ return 0
+ }
+ }
+ set vfilelimit($view) $files
+
+ if {$vcanopt($view)} {
+ set revs [parseviewrevs $view $vrevs($view)]
+ if {$revs eq {}} {
+ return 0
+ }
+ set args [concat $vflags($view) $revs]
+ } else {
+ set args $vorigargs($view)
+ }
+
+ if {[catch {
+ set fd [open [concat | git log --no-color -z --pretty=raw --parents \
+ --boundary $args "--" $files] r]
+ } err]} {
+ error_popup "[mc "Error executing git log:"] $err"
+ return 0
+ }
+ set i [reg_instance $fd]
+ set viewinstances($view) [list $i]
+ if {$showlocalchanges && $mainheadid ne {}} {
+ lappend commitinterest($mainheadid) {dodiffindex}
+ }
+ fconfigure $fd -blocking 0 -translation lf -eofchar {}
+ if {$tclencoding != {}} {
+ fconfigure $fd -encoding $tclencoding
+ }
+ filerun $fd [list getcommitlines $fd $i $view 0]
+ nowbusy $view [mc "Reading"]
+ set viewcomplete($view) 0
+ set viewactive($view) 1
+ return 1
+}
+
+proc stop_instance {inst} {
+ global commfd leftover
+
+ set fd $commfd($inst)
+ catch {
+ set pid [pid $fd]
+
+ if {$::tcl_platform(platform) eq {windows}} {
+ exec kill -f $pid
+ } else {
+ exec kill $pid
+ }
+ }
+ catch {close $fd}
+ nukefile $fd
+ unset commfd($inst)
+ unset leftover($inst)
+}
+
+proc stop_backends {} {
+ global commfd
+
+ foreach inst [array names commfd] {
+ stop_instance $inst
+ }
+}
+
+proc stop_rev_list {view} {
+ global viewinstances
+
+ foreach inst $viewinstances($view) {
+ stop_instance $inst
+ }
+ set viewinstances($view) {}
+}
+
+proc reset_pending_select {selid} {
+ global pending_select mainheadid selectheadid
+
+ if {$selid ne {}} {
+ set pending_select $selid
+ } elseif {$selectheadid ne {}} {
+ set pending_select $selectheadid
+ } else {
+ set pending_select $mainheadid
+ }
+}
+
+proc getcommits {selid} {
+ global canv curview need_redisplay viewactive
+
+ initlayout
+ if {[start_rev_list $curview]} {
+ reset_pending_select $selid
+ show_status [mc "Reading commits..."]
+ set need_redisplay 1
+ } else {
+ show_status [mc "No commits selected"]
+ }
+}
+
+proc updatecommits {} {
+ global curview vcanopt vorigargs vfilelimit viewinstances
+ global viewactive viewcomplete tclencoding
+ global startmsecs showneartags showlocalchanges
+ global mainheadid pending_select
+ global isworktree
+ global varcid vposids vnegids vflags vrevs
+
+ set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
+ set oldmainid $mainheadid
+ rereadrefs
+ if {$showlocalchanges} {
+ if {$mainheadid ne $oldmainid} {
+ dohidelocalchanges
+ }
+ if {[commitinview $mainheadid $curview]} {
+ dodiffindex
+ }
+ }
+ set view $curview
+ if {$vcanopt($view)} {
+ set oldpos $vposids($view)
+ set oldneg $vnegids($view)
+ set revs [parseviewrevs $view $vrevs($view)]
+ if {$revs eq {}} {
+ return
+ }
+ # note: getting the delta when negative refs change is hard,
+ # and could require multiple git log invocations, so in that
+ # case we ask git log for all the commits (not just the delta)
+ if {$oldneg eq $vnegids($view)} {
+ set newrevs {}
+ set npos 0
+ # take out positive refs that we asked for before or
+ # that we have already seen
+ foreach rev $revs {
+ if {[string length $rev] == 40} {
+ if {[lsearch -exact $oldpos $rev] < 0
+ && ![info exists varcid($view,$rev)]} {
+ lappend newrevs $rev
+ incr npos
+ }
+ } else {
+ lappend $newrevs $rev
+ }
+ }
+ if {$npos == 0} return
+ set revs $newrevs
+ set vposids($view) [lsort -unique [concat $oldpos $vposids($view)]]
+ }
+ set args [concat $vflags($view) $revs --not $oldpos]
+ } else {
+ set args $vorigargs($view)
+ }
+ if {[catch {
+ set fd [open [concat | git log --no-color -z --pretty=raw --parents \
+ --boundary $args "--" $vfilelimit($view)] r]
+ } err]} {
+ error_popup "[mc "Error executing git log:"] $err"
+ return
+ }
+ if {$viewactive($view) == 0} {
+ set startmsecs [clock clicks -milliseconds]
+ }
+ set i [reg_instance $fd]
+ lappend viewinstances($view) $i
+ fconfigure $fd -blocking 0 -translation lf -eofchar {}
+ if {$tclencoding != {}} {
+ fconfigure $fd -encoding $tclencoding
+ }
+ filerun $fd [list getcommitlines $fd $i $view 1]
+ incr viewactive($view)
+ set viewcomplete($view) 0
+ reset_pending_select {}
+ nowbusy $view "Reading"
+ if {$showneartags} {
+ getallcommits
+ }
+}
+
+proc reloadcommits {} {
+ global curview viewcomplete selectedline currentid thickerline
+ global showneartags treediffs commitinterest cached_commitrow
+ global targetid
+
+ set selid {}
+ if {$selectedline ne {}} {
+ set selid $currentid
+ }
+
+ if {!$viewcomplete($curview)} {
+ stop_rev_list $curview
+ }
+ resetvarcs $curview
+ set selectedline {}
+ catch {unset currentid}
+ catch {unset thickerline}
+ catch {unset treediffs}
+ readrefs
+ changedrefs
+ if {$showneartags} {
+ getallcommits
+ }
+ clear_display
+ catch {unset commitinterest}
+ catch {unset cached_commitrow}
+ catch {unset targetid}
+ setcanvscroll
+ getcommits $selid
+ return 0
+}
+
+# This makes a string representation of a positive integer which
+# sorts as a string in numerical order
+proc strrep {n} {
+ if {$n < 16} {
+ return [format "%x" $n]
+ } elseif {$n < 256} {
+ return [format "x%.2x" $n]
+ } elseif {$n < 65536} {
+ return [format "y%.4x" $n]
+ }
+ return [format "z%.8x" $n]
+}
+
+# Procedures used in reordering commits from git log (without
+# --topo-order) into the order for display.
+
+proc varcinit {view} {
+ global varcstart vupptr vdownptr vleftptr vbackptr varctok varcrow
+ global vtokmod varcmod vrowmod varcix vlastins
+
+ set varcstart($view) {{}}
+ set vupptr($view) {0}
+ set vdownptr($view) {0}
+ set vleftptr($view) {0}
+ set vbackptr($view) {0}
+ set varctok($view) {{}}
+ set varcrow($view) {{}}
+ set vtokmod($view) {}
+ set varcmod($view) 0
+ set vrowmod($view) 0
+ set varcix($view) {{}}
+ set vlastins($view) {0}
+}
+
+proc resetvarcs {view} {
+ global varcid varccommits parents children vseedcount ordertok
+
+ foreach vid [array names varcid $view,*] {
+ unset varcid($vid)
+ unset children($vid)
+ unset parents($vid)
+ }
+ # some commits might have children but haven't been seen yet
+ foreach vid [array names children $view,*] {
+ unset children($vid)
+ }
+ foreach va [array names varccommits $view,*] {
+ unset varccommits($va)
+ }
+ foreach vd [array names vseedcount $view,*] {
+ unset vseedcount($vd)
+ }
+ catch {unset ordertok}
+}
+
+# returns a list of the commits with no children
+proc seeds {v} {
+ global vdownptr vleftptr varcstart
+
+ set ret {}
+ set a [lindex $vdownptr($v) 0]
+ while {$a != 0} {
+ lappend ret [lindex $varcstart($v) $a]
+ set a [lindex $vleftptr($v) $a]
+ }
+ return $ret
+}
+
+proc newvarc {view id} {
+ global varcid varctok parents children vdatemode
+ global vupptr vdownptr vleftptr vbackptr varcrow varcix varcstart
+ global commitdata commitinfo vseedcount varccommits vlastins
+
+ set a [llength $varctok($view)]
+ set vid $view,$id
+ if {[llength $children($vid)] == 0 || $vdatemode($view)} {
+ if {![info exists commitinfo($id)]} {
+ parsecommit $id $commitdata($id) 1
+ }
+ set cdate [lindex $commitinfo($id) 4]
+ if {![string is integer -strict $cdate]} {
+ set cdate 0
+ }
+ if {![info exists vseedcount($view,$cdate)]} {
+ set vseedcount($view,$cdate) -1
+ }
+ set c [incr vseedcount($view,$cdate)]
+ set cdate [expr {$cdate ^ 0xffffffff}]
+ set tok "s[strrep $cdate][strrep $c]"
+ } else {
+ set tok {}
+ }
+ set ka 0
+ if {[llength $children($vid)] > 0} {
+ set kid [lindex $children($vid) end]
+ set k $varcid($view,$kid)
+ if {[string compare [lindex $varctok($view) $k] $tok] > 0} {
+ set ki $kid
+ set ka $k
+ set tok [lindex $varctok($view) $k]
+ }
+ }
+ if {$ka != 0} {
+ set i [lsearch -exact $parents($view,$ki) $id]
+ set j [expr {[llength $parents($view,$ki)] - 1 - $i}]
+ append tok [strrep $j]
+ }
+ set c [lindex $vlastins($view) $ka]
+ if {$c == 0 || [string compare $tok [lindex $varctok($view) $c]] < 0} {
+ set c $ka
+ set b [lindex $vdownptr($view) $ka]
+ } else {
+ set b [lindex $vleftptr($view) $c]
+ }
+ while {$b != 0 && [string compare $tok [lindex $varctok($view) $b]] >= 0} {
+ set c $b
+ set b [lindex $vleftptr($view) $c]
+ }
+ if {$c == $ka} {
+ lset vdownptr($view) $ka $a
+ lappend vbackptr($view) 0
+ } else {
+ lset vleftptr($view) $c $a
+ lappend vbackptr($view) $c
+ }
+ lset vlastins($view) $ka $a
+ lappend vupptr($view) $ka
+ lappend vleftptr($view) $b
+ if {$b != 0} {
+ lset vbackptr($view) $b $a
+ }
+ lappend varctok($view) $tok
+ lappend varcstart($view) $id
+ lappend vdownptr($view) 0
+ lappend varcrow($view) {}
+ lappend varcix($view) {}
+ set varccommits($view,$a) {}
+ lappend vlastins($view) 0
+ return $a
+}
+
+proc splitvarc {p v} {
+ global varcid varcstart varccommits varctok
+ global vupptr vdownptr vleftptr vbackptr varcix varcrow vlastins
+
+ set oa $varcid($v,$p)
+ set ac $varccommits($v,$oa)
+ set i [lsearch -exact $varccommits($v,$oa) $p]
+ if {$i <= 0} return
+ set na [llength $varctok($v)]
+ # "%" sorts before "0"...
+ set tok "[lindex $varctok($v) $oa]%[strrep $i]"
+ lappend varctok($v) $tok
+ lappend varcrow($v) {}
+ lappend varcix($v) {}
+ set varccommits($v,$oa) [lrange $ac 0 [expr {$i - 1}]]
+ set varccommits($v,$na) [lrange $ac $i end]
+ lappend varcstart($v) $p
+ foreach id $varccommits($v,$na) {
+ set varcid($v,$id) $na
+ }
+ lappend vdownptr($v) [lindex $vdownptr($v) $oa]
+ lappend vlastins($v) [lindex $vlastins($v) $oa]
+ lset vdownptr($v) $oa $na
+ lset vlastins($v) $oa 0
+ lappend vupptr($v) $oa
+ lappend vleftptr($v) 0
+ lappend vbackptr($v) 0
+ for {set b [lindex $vdownptr($v) $na]} {$b != 0} {set b [lindex $vleftptr($v) $b]} {
+ lset vupptr($v) $b $na
+ }
+}
+
+proc renumbervarc {a v} {
+ global parents children varctok varcstart varccommits
+ global vupptr vdownptr vleftptr vbackptr vlastins varcid vtokmod vdatemode
+
+ set t1 [clock clicks -milliseconds]
+ set todo {}
+ set isrelated($a) 1
+ set kidchanged($a) 1
+ set ntot 0
+ while {$a != 0} {
+ if {[info exists isrelated($a)]} {
+ lappend todo $a
+ set id [lindex $varccommits($v,$a) end]
+ foreach p $parents($v,$id) {
+ if {[info exists varcid($v,$p)]} {
+ set isrelated($varcid($v,$p)) 1
+ }
+ }
+ }
+ incr ntot
+ set b [lindex $vdownptr($v) $a]
+ if {$b == 0} {
+ while {$a != 0} {
+ set b [lindex $vleftptr($v) $a]
+ if {$b != 0} break
+ set a [lindex $vupptr($v) $a]
+ }
+ }
+ set a $b
+ }
+ foreach a $todo {
+ if {![info exists kidchanged($a)]} continue
+ set id [lindex $varcstart($v) $a]
+ if {[llength $children($v,$id)] > 1} {
+ set children($v,$id) [lsort -command [list vtokcmp $v] \
+ $children($v,$id)]
+ }
+ set oldtok [lindex $varctok($v) $a]
+ if {!$vdatemode($v)} {
+ set tok {}
+ } else {
+ set tok $oldtok
+ }
+ set ka 0
+ set kid [last_real_child $v,$id]
+ if {$kid ne {}} {
+ set k $varcid($v,$kid)
+ if {[string compare [lindex $varctok($v) $k] $tok] > 0} {
+ set ki $kid
+ set ka $k
+ set tok [lindex $varctok($v) $k]
+ }
+ }
+ if {$ka != 0} {
+ set i [lsearch -exact $parents($v,$ki) $id]
+ set j [expr {[llength $parents($v,$ki)] - 1 - $i}]
+ append tok [strrep $j]
+ }
+ if {$tok eq $oldtok} {
+ continue
+ }
+ set id [lindex $varccommits($v,$a) end]
+ foreach p $parents($v,$id) {
+ if {[info exists varcid($v,$p)]} {
+ set kidchanged($varcid($v,$p)) 1
+ } else {
+ set sortkids($p) 1
+ }
+ }
+ lset varctok($v) $a $tok
+ set b [lindex $vupptr($v) $a]
+ if {$b != $ka} {
+ if {[string compare [lindex $varctok($v) $ka] $vtokmod($v)] < 0} {
+ modify_arc $v $ka
+ }
+ if {[string compare [lindex $varctok($v) $b] $vtokmod($v)] < 0} {
+ modify_arc $v $b
+ }
+ set c [lindex $vbackptr($v) $a]
+ set d [lindex $vleftptr($v) $a]
+ if {$c == 0} {
+ lset vdownptr($v) $b $d
+ } else {
+ lset vleftptr($v) $c $d
+ }
+ if {$d != 0} {
+ lset vbackptr($v) $d $c
+ }
+ if {[lindex $vlastins($v) $b] == $a} {
+ lset vlastins($v) $b $c
+ }
+ lset vupptr($v) $a $ka
+ set c [lindex $vlastins($v) $ka]
+ if {$c == 0 || \
+ [string compare $tok [lindex $varctok($v) $c]] < 0} {
+ set c $ka
+ set b [lindex $vdownptr($v) $ka]
+ } else {
+ set b [lindex $vleftptr($v) $c]
+ }
+ while {$b != 0 && \
+ [string compare $tok [lindex $varctok($v) $b]] >= 0} {
+ set c $b
+ set b [lindex $vleftptr($v) $c]
+ }
+ if {$c == $ka} {
+ lset vdownptr($v) $ka $a
+ lset vbackptr($v) $a 0
+ } else {
+ lset vleftptr($v) $c $a
+ lset vbackptr($v) $a $c
+ }
+ lset vleftptr($v) $a $b
+ if {$b != 0} {
+ lset vbackptr($v) $b $a
+ }
+ lset vlastins($v) $ka $a
+ }
+ }
+ foreach id [array names sortkids] {
+ if {[llength $children($v,$id)] > 1} {
+ set children($v,$id) [lsort -command [list vtokcmp $v] \
+ $children($v,$id)]
+ }
+ }
+ set t2 [clock clicks -milliseconds]
+ #puts "renumbervarc did [llength $todo] of $ntot arcs in [expr {$t2-$t1}]ms"
+}
+
+# Fix up the graph after we have found out that in view $v,
+# $p (a commit that we have already seen) is actually the parent
+# of the last commit in arc $a.
+proc fix_reversal {p a v} {
+ global varcid varcstart varctok vupptr
+
+ set pa $varcid($v,$p)
+ if {$p ne [lindex $varcstart($v) $pa]} {
+ splitvarc $p $v
+ set pa $varcid($v,$p)
+ }
+ # seeds always need to be renumbered
+ if {[lindex $vupptr($v) $pa] == 0 ||
+ [string compare [lindex $varctok($v) $a] \
+ [lindex $varctok($v) $pa]] > 0} {
+ renumbervarc $pa $v
+ }
+}
+
+proc insertrow {id p v} {
+ global cmitlisted children parents varcid varctok vtokmod
+ global varccommits ordertok commitidx numcommits curview
+ global targetid targetrow
+
+ readcommit $id
+ set vid $v,$id
+ set cmitlisted($vid) 1
+ set children($vid) {}
+ set parents($vid) [list $p]
+ set a [newvarc $v $id]
+ set varcid($vid) $a
+ if {[string compare [lindex $varctok($v) $a] $vtokmod($v)] < 0} {
+ modify_arc $v $a
+ }
+ lappend varccommits($v,$a) $id
+ set vp $v,$p
+ if {[llength [lappend children($vp) $id]] > 1} {
+ set children($vp) [lsort -command [list vtokcmp $v] $children($vp)]
+ catch {unset ordertok}
+ }
+ fix_reversal $p $a $v
+ incr commitidx($v)
+ if {$v == $curview} {
+ set numcommits $commitidx($v)
+ setcanvscroll
+ if {[info exists targetid]} {
+ if {![comes_before $targetid $p]} {
+ incr targetrow
+ }
+ }
+ }
+}
+
+proc insertfakerow {id p} {
+ global varcid varccommits parents children cmitlisted
+ global commitidx varctok vtokmod targetid targetrow curview numcommits
+
+ set v $curview
+ set a $varcid($v,$p)
+ set i [lsearch -exact $varccommits($v,$a) $p]
+ if {$i < 0} {
+ puts "oops: insertfakerow can't find [shortids $p] on arc $a"
+ return
+ }
+ set children($v,$id) {}
+ set parents($v,$id) [list $p]
+ set varcid($v,$id) $a
+ lappend children($v,$p) $id
+ set cmitlisted($v,$id) 1
+ set numcommits [incr commitidx($v)]
+ # note we deliberately don't update varcstart($v) even if $i == 0
+ set varccommits($v,$a) [linsert $varccommits($v,$a) $i $id]
+ modify_arc $v $a $i
+ if {[info exists targetid]} {
+ if {![comes_before $targetid $p]} {
+ incr targetrow
+ }
+ }
+ setcanvscroll
+ drawvisible
+}
+
+proc removefakerow {id} {
+ global varcid varccommits parents children commitidx
+ global varctok vtokmod cmitlisted currentid selectedline
+ global targetid curview numcommits
+
+ set v $curview
+ if {[llength $parents($v,$id)] != 1} {
+ puts "oops: removefakerow [shortids $id] has [llength $parents($v,$id)] parents"
+ return
+ }
+ set p [lindex $parents($v,$id) 0]
+ set a $varcid($v,$id)
+ set i [lsearch -exact $varccommits($v,$a) $id]
+ if {$i < 0} {
+ puts "oops: removefakerow can't find [shortids $id] on arc $a"
+ return
+ }
+ unset varcid($v,$id)
+ set varccommits($v,$a) [lreplace $varccommits($v,$a) $i $i]
+ unset parents($v,$id)
+ unset children($v,$id)
+ unset cmitlisted($v,$id)
+ set numcommits [incr commitidx($v) -1]
+ set j [lsearch -exact $children($v,$p) $id]
+ if {$j >= 0} {
+ set children($v,$p) [lreplace $children($v,$p) $j $j]
+ }
+ modify_arc $v $a $i
+ if {[info exist currentid] && $id eq $currentid} {
+ unset currentid
+ set selectedline {}
+ }
+ if {[info exists targetid] && $targetid eq $id} {
+ set targetid $p
+ }
+ setcanvscroll
+ drawvisible
+}
+
+proc first_real_child {vp} {
+ global children nullid nullid2
+
+ foreach id $children($vp) {
+ if {$id ne $nullid && $id ne $nullid2} {
+ return $id
+ }
+ }
+ return {}
+}
+
+proc last_real_child {vp} {
+ global children nullid nullid2
+
+ set kids $children($vp)
+ for {set i [llength $kids]} {[incr i -1] >= 0} {} {
+ set id [lindex $kids $i]
+ if {$id ne $nullid && $id ne $nullid2} {
+ return $id
+ }
+ }
+ return {}
+}
+
+proc vtokcmp {v a b} {
+ global varctok varcid
+
+ return [string compare [lindex $varctok($v) $varcid($v,$a)] \
+ [lindex $varctok($v) $varcid($v,$b)]]
+}
+
+# This assumes that if lim is not given, the caller has checked that
+# arc a's token is less than $vtokmod($v)
+proc modify_arc {v a {lim {}}} {
+ global varctok vtokmod varcmod varcrow vupptr curview vrowmod varccommits
+
+ if {$lim ne {}} {
+ set c [string compare [lindex $varctok($v) $a] $vtokmod($v)]
+ if {$c > 0} return
+ if {$c == 0} {
+ set r [lindex $varcrow($v) $a]
+ if {$r ne {} && $vrowmod($v) <= $r + $lim} return
+ }
+ }
+ set vtokmod($v) [lindex $varctok($v) $a]
+ set varcmod($v) $a
+ if {$v == $curview} {
+ while {$a != 0 && [lindex $varcrow($v) $a] eq {}} {
+ set a [lindex $vupptr($v) $a]
+ set lim {}
+ }
+ set r 0
+ if {$a != 0} {
+ if {$lim eq {}} {
+ set lim [llength $varccommits($v,$a)]
+ }
+ set r [expr {[lindex $varcrow($v) $a] + $lim}]
+ }
+ set vrowmod($v) $r
+ undolayout $r
+ }
+}
+
+proc update_arcrows {v} {
+ global vtokmod varcmod vrowmod varcrow commitidx currentid selectedline
+ global varcid vrownum varcorder varcix varccommits
+ global vupptr vdownptr vleftptr varctok
+ global displayorder parentlist curview cached_commitrow
+
+ if {$vrowmod($v) == $commitidx($v)} return
+ if {$v == $curview} {
+ if {[llength $displayorder] > $vrowmod($v)} {
+ set displayorder [lrange $displayorder 0 [expr {$vrowmod($v) - 1}]]
+ set parentlist [lrange $parentlist 0 [expr {$vrowmod($v) - 1}]]
+ }
+ catch {unset cached_commitrow}
+ }
+ set narctot [expr {[llength $varctok($v)] - 1}]
+ set a $varcmod($v)
+ while {$a != 0 && [lindex $varcix($v) $a] eq {}} {
+ # go up the tree until we find something that has a row number,
+ # or we get to a seed
+ set a [lindex $vupptr($v) $a]
+ }
+ if {$a == 0} {
+ set a [lindex $vdownptr($v) 0]
+ if {$a == 0} return
+ set vrownum($v) {0}
+ set varcorder($v) [list $a]
+ lset varcix($v) $a 0
+ lset varcrow($v) $a 0
+ set arcn 0
+ set row 0
+ } else {
+ set arcn [lindex $varcix($v) $a]
+ if {[llength $vrownum($v)] > $arcn + 1} {
+ set vrownum($v) [lrange $vrownum($v) 0 $arcn]
+ set varcorder($v) [lrange $varcorder($v) 0 $arcn]
+ }
+ set row [lindex $varcrow($v) $a]
+ }
+ while {1} {
+ set p $a
+ incr row [llength $varccommits($v,$a)]
+ # go down if possible
+ set b [lindex $vdownptr($v) $a]
+ if {$b == 0} {
+ # if not, go left, or go up until we can go left
+ while {$a != 0} {
+ set b [lindex $vleftptr($v) $a]
+ if {$b != 0} break
+ set a [lindex $vupptr($v) $a]
+ }
+ if {$a == 0} break
}
- set args [concat $args [split $str "\n"]]
+ set a $b
+ incr arcn
+ lappend vrownum($v) $row
+ lappend varcorder($v) $a
+ lset varcix($v) $a $arcn
+ lset varcrow($v) $a $row
}
- set order "--topo-order"
- if {$datemode} {
- set order "--date-order"
+ set vtokmod($v) [lindex $varctok($v) $p]
+ set varcmod($v) $p
+ set vrowmod($v) $row
+ if {[info exists currentid]} {
+ set selectedline [rowofcommit $currentid]
}
- if {[catch {
- set fd [open [concat | git log --no-color -z --pretty=raw $order --parents \
- --boundary $args "--" $viewfiles($view)] r]
- } err]} {
- error_popup "[mc "Error executing git rev-list:"] $err"
- exit 1
+}
+
+# Test whether view $v contains commit $id
+proc commitinview {id v} {
+ global varcid
+
+ return [info exists varcid($v,$id)]
+}
+
+# Return the row number for commit $id in the current view
+proc rowofcommit {id} {
+ global varcid varccommits varcrow curview cached_commitrow
+ global varctok vtokmod
+
+ set v $curview
+ if {![info exists varcid($v,$id)]} {
+ puts "oops rowofcommit no arc for [shortids $id]"
+ return {}
}
- set commfd($view) $fd
- set leftover($view) {}
- if {$showlocalchanges} {
- lappend commitinterest($mainheadid) {dodiffindex}
+ set a $varcid($v,$id)
+ if {[string compare [lindex $varctok($v) $a] $vtokmod($v)] >= 0} {
+ update_arcrows $v
}
- fconfigure $fd -blocking 0 -translation lf -eofchar {}
- if {$tclencoding != {}} {
- fconfigure $fd -encoding $tclencoding
+ if {[info exists cached_commitrow($id)]} {
+ return $cached_commitrow($id)
}
- filerun $fd [list getcommitlines $fd $view]
- nowbusy $view [mc "Reading"]
- if {$view == $curview} {
- set progressdirn 1
- set progresscoords {0 0}
- set proglastnc 0
+ set i [lsearch -exact $varccommits($v,$a) $id]
+ if {$i < 0} {
+ puts "oops didn't find commit [shortids $id] in arc $a"
+ return {}
}
+ incr i [lindex $varcrow($v) $a]
+ set cached_commitrow($id) $i
+ return $i
}
-proc stop_rev_list {} {
- global commfd curview
+# Returns 1 if a is on an earlier row than b, otherwise 0
+proc comes_before {a b} {
+ global varcid varctok curview
- if {![info exists commfd($curview)]} return
- set fd $commfd($curview)
- catch {
- set pid [pid $fd]
- exec kill $pid
+ set v $curview
+ if {$a eq $b || ![info exists varcid($v,$a)] || \
+ ![info exists varcid($v,$b)]} {
+ return 0
+ }
+ if {$varcid($v,$a) != $varcid($v,$b)} {
+ return [expr {[string compare [lindex $varctok($v) $varcid($v,$a)] \
+ [lindex $varctok($v) $varcid($v,$b)]] < 0}]
+ }
+ return [expr {[rowofcommit $a] < [rowofcommit $b]}]
+}
+
+proc bsearch {l elt} {
+ if {[llength $l] == 0 || $elt <= [lindex $l 0]} {
+ return 0
+ }
+ set lo 0
+ set hi [llength $l]
+ while {$hi - $lo > 1} {
+ set mid [expr {int(($lo + $hi) / 2)}]
+ set t [lindex $l $mid]
+ if {$elt < $t} {
+ set hi $mid
+ } elseif {$elt > $t} {
+ set lo $mid
+ } else {
+ return $mid
+ }
+ }
+ return $lo
+}
+
+# Make sure rows $start..$end-1 are valid in displayorder and parentlist
+proc make_disporder {start end} {
+ global vrownum curview commitidx displayorder parentlist
+ global varccommits varcorder parents vrowmod varcrow
+ global d_valid_start d_valid_end
+
+ if {$end > $vrowmod($curview)} {
+ update_arcrows $curview
+ }
+ set ai [bsearch $vrownum($curview) $start]
+ set start [lindex $vrownum($curview) $ai]
+ set narc [llength $vrownum($curview)]
+ for {set r $start} {$ai < $narc && $r < $end} {incr ai} {
+ set a [lindex $varcorder($curview) $ai]
+ set l [llength $displayorder]
+ set al [llength $varccommits($curview,$a)]
+ if {$l < $r + $al} {
+ if {$l < $r} {
+ set pad [ntimes [expr {$r - $l}] {}]
+ set displayorder [concat $displayorder $pad]
+ set parentlist [concat $parentlist $pad]
+ } elseif {$l > $r} {
+ set displayorder [lrange $displayorder 0 [expr {$r - 1}]]
+ set parentlist [lrange $parentlist 0 [expr {$r - 1}]]
+ }
+ foreach id $varccommits($curview,$a) {
+ lappend displayorder $id
+ lappend parentlist $parents($curview,$id)
+ }
+ } elseif {[lindex $displayorder [expr {$r + $al - 1}]] eq {}} {
+ set i $r
+ foreach id $varccommits($curview,$a) {
+ lset displayorder $i $id
+ lset parentlist $i $parents($curview,$id)
+ incr i
+ }
+ }
+ incr r $al
}
- catch {close $fd}
- unset commfd($curview)
}
-proc getcommits {} {
- global phase canv curview
+proc commitonrow {row} {
+ global displayorder
- set phase getcommits
- initlayout
- start_rev_list $curview
- show_status [mc "Reading commits..."]
+ set id [lindex $displayorder $row]
+ if {$id eq {}} {
+ make_disporder $row [expr {$row + 1}]
+ set id [lindex $displayorder $row]
+ }
+ return $id
+}
+
+proc closevarcs {v} {
+ global varctok varccommits varcid parents children
+ global cmitlisted commitidx commitinterest vtokmod
+
+ set missing_parents 0
+ set scripts {}
+ set narcs [llength $varctok($v)]
+ for {set a 1} {$a < $narcs} {incr a} {
+ set id [lindex $varccommits($v,$a) end]
+ foreach p $parents($v,$id) {
+ if {[info exists varcid($v,$p)]} continue
+ # add p as a new commit
+ incr missing_parents
+ set cmitlisted($v,$p) 0
+ set parents($v,$p) {}
+ if {[llength $children($v,$p)] == 1 &&
+ [llength $parents($v,$id)] == 1} {
+ set b $a
+ } else {
+ set b [newvarc $v $p]
+ }
+ set varcid($v,$p) $b
+ if {[string compare [lindex $varctok($v) $b] $vtokmod($v)] < 0} {
+ modify_arc $v $b
+ }
+ lappend varccommits($v,$b) $p
+ incr commitidx($v)
+ if {[info exists commitinterest($p)]} {
+ foreach script $commitinterest($p) {
+ lappend scripts [string map [list "%I" $p] $script]
+ }
+ unset commitinterest($id)
+ }
+ }
+ }
+ if {$missing_parents > 0} {
+ foreach s $scripts {
+ eval $s
+ }
+ }
}
-# This makes a string representation of a positive integer which
-# sorts as a string in numerical order
-proc strrep {n} {
- if {$n < 16} {
- return [format "%x" $n]
- } elseif {$n < 256} {
- return [format "x%.2x" $n]
- } elseif {$n < 65536} {
- return [format "y%.4x" $n]
+# Use $rwid as a substitute for $id, i.e. reparent $id's children to $rwid
+# Assumes we already have an arc for $rwid.
+proc rewrite_commit {v id rwid} {
+ global children parents varcid varctok vtokmod varccommits
+
+ foreach ch $children($v,$id) {
+ # make $rwid be $ch's parent in place of $id
+ set i [lsearch -exact $parents($v,$ch) $id]
+ if {$i < 0} {
+ puts "oops rewrite_commit didn't find $id in parent list for $ch"
+ }
+ set parents($v,$ch) [lreplace $parents($v,$ch) $i $i $rwid]
+ # add $ch to $rwid's children and sort the list if necessary
+ if {[llength [lappend children($v,$rwid) $ch]] > 1} {
+ set children($v,$rwid) [lsort -command [list vtokcmp $v] \
+ $children($v,$rwid)]
+ }
+ # fix the graph after joining $id to $rwid
+ set a $varcid($v,$ch)
+ fix_reversal $rwid $a $v
+ # parentlist is wrong for the last element of arc $a
+ # even if displayorder is right, hence the 3rd arg here
+ modify_arc $v $a [expr {[llength $varccommits($v,$a)] - 1}]
}
- return [format "z%.8x" $n]
}
-proc getcommitlines {fd view} {
- global commitlisted commitinterest
- global leftover commfd
- global displayorder commitidx viewcomplete commitrow commitdata
- global parentlist children curview hlview
- global vparentlist vdisporder vcmitlisted
- global ordertok vnextroot idpending
+proc getcommitlines {fd inst view updating} {
+ global cmitlisted commitinterest leftover
+ global commitidx commitdata vdatemode
+ global parents children curview hlview
+ global idpending ordertok
+ global varccommits varcid varctok vtokmod vfilelimit
set stuff [read $fd 500000]
# git log doesn't terminate the last commit with a null...
- if {$stuff == {} && $leftover($view) ne {} && [eof $fd]} {
+ if {$stuff == {} && $leftover($inst) ne {} && [eof $fd]} {
set stuff "\0"
}
if {$stuff == {}} {
if {![eof $fd]} {
return 1
}
- # Check if we have seen any ids listed as parents that haven't
- # appeared in the list
- foreach vid [array names idpending "$view,*"] {
- # should only get here if git log is buggy
- set id [lindex [split $vid ","] 1]
- set commitrow($vid) $commitidx($view)
- incr commitidx($view)
- if {$view == $curview} {
- lappend parentlist {}
- lappend displayorder $id
- lappend commitlisted 0
- } else {
- lappend vparentlist($view) {}
- lappend vdisporder($view) $id
- lappend vcmitlisted($view) 0
- }
+ global commfd viewcomplete viewactive viewname
+ global viewinstances
+ unset commfd($inst)
+ set i [lsearch -exact $viewinstances($view) $inst]
+ if {$i >= 0} {
+ set viewinstances($view) [lreplace $viewinstances($view) $i $i]
}
- set viewcomplete($view) 1
- global viewname progresscoords
- unset commfd($view)
- notbusy $view
- set progresscoords {0 0}
- adjustprogress
# set it blocking so we wait for the process to terminate
fconfigure $fd -blocking 1
if {[catch {close $fd} err]} {
}
if {[string range $err 0 4] == "usage"} {
set err "Gitk: error reading commits$fv:\
- bad arguments to git rev-list."
+ bad arguments to git log."
if {$viewname($view) eq "Command line"} {
append err \
- " (Note: arguments to gitk are passed to git rev-list\
+ " (Note: arguments to gitk are passed to git log\
to allow selection of commits to be displayed.)"
}
} else {
}
error_popup $err
}
+ if {[incr viewactive($view) -1] <= 0} {
+ set viewcomplete($view) 1
+ # Check if we have seen any ids listed as parents that haven't
+ # appeared in the list
+ closevarcs $view
+ notbusy $view
+ }
if {$view == $curview} {
- run chewcommits $view
+ run chewcommits
}
return 0
}
set start 0
set gotsome 0
+ set scripts {}
while 1 {
set i [string first "\0" $stuff $start]
if {$i < 0} {
- append leftover($view) [string range $stuff $start end]
+ append leftover($inst) [string range $stuff $start end]
break
}
if {$start == 0} {
- set cmit $leftover($view)
+ set cmit $leftover($inst)
append cmit [string range $stuff 0 [expr {$i - 1}]]
- set leftover($view) {}
+ set leftover($inst) {}
} else {
set cmit [string range $stuff $start [expr {$i - 1}]]
}
exit 1
}
set id [lindex $ids 0]
- if {![info exists ordertok($view,$id)]} {
- set otok "o[strrep $vnextroot($view)]"
- incr vnextroot($view)
- set ordertok($view,$id) $otok
- } else {
- set otok $ordertok($view,$id)
- unset idpending($view,$id)
+ set vid $view,$id
+
+ if {!$listed && $updating && ![info exists varcid($vid)] &&
+ $vfilelimit($view) ne {}} {
+ # git log doesn't rewrite parents for unlisted commits
+ # when doing path limiting, so work around that here
+ # by working out the rewritten parent with git rev-list
+ # and if we already know about it, using the rewritten
+ # parent as a substitute parent for $id's children.
+ if {![catch {
+ set rwid [exec git rev-list --first-parent --max-count=1 \
+ $id -- $vfilelimit($view)]
+ }]} {
+ if {$rwid ne {} && [info exists varcid($view,$rwid)]} {
+ # use $rwid in place of $id
+ rewrite_commit $view $id $rwid
+ continue
+ }
+ }
+ }
+
+ set a 0
+ if {[info exists varcid($vid)]} {
+ if {$cmitlisted($vid) || !$listed} continue
+ set a $varcid($vid)
}
if {$listed} {
set olds [lrange $ids 1 end]
- if {[llength $olds] == 1} {
- set p [lindex $olds 0]
- lappend children($view,$p) $id
- if {![info exists ordertok($view,$p)]} {
- set ordertok($view,$p) $ordertok($view,$id)
- set idpending($view,$p) 1
- }
- } else {
- set i 0
- foreach p $olds {
- if {$i == 0 || [lsearch -exact $olds $p] >= $i} {
- lappend children($view,$p) $id
- }
- if {![info exists ordertok($view,$p)]} {
- set ordertok($view,$p) "$otok[strrep $i]]"
- set idpending($view,$p) 1
- }
- incr i
- }
- }
} else {
set olds {}
}
- if {![info exists children($view,$id)]} {
- set children($view,$id) {}
- }
set commitdata($id) [string range $cmit [expr {$j + 1}] end]
- set commitrow($view,$id) $commitidx($view)
- incr commitidx($view)
- if {$view == $curview} {
- lappend parentlist $olds
- lappend displayorder $id
- lappend commitlisted $listed
- } else {
- lappend vparentlist($view) $olds
- lappend vdisporder($view) $id
- lappend vcmitlisted($view) $listed
+ set cmitlisted($vid) $listed
+ set parents($vid) $olds
+ if {![info exists children($vid)]} {
+ set children($vid) {}
+ } elseif {$a == 0 && [llength $children($vid)] == 1} {
+ set k [lindex $children($vid) 0]
+ if {[llength $parents($view,$k)] == 1 &&
+ (!$vdatemode($view) ||
+ $varcid($view,$k) == [llength $varctok($view)] - 1)} {
+ set a $varcid($view,$k)
+ }
+ }
+ if {$a == 0} {
+ # new arc
+ set a [newvarc $view $id]
+ }
+ if {[string compare [lindex $varctok($view) $a] $vtokmod($view)] < 0} {
+ modify_arc $view $a
+ }
+ if {![info exists varcid($vid)]} {
+ set varcid($vid) $a
+ lappend varccommits($view,$a) $id
+ incr commitidx($view)
+ }
+
+ set i 0
+ foreach p $olds {
+ if {$i == 0 || [lsearch -exact $olds $p] >= $i} {
+ set vp $view,$p
+ if {[llength [lappend children($vp) $id]] > 1 &&
+ [vtokcmp $view [lindex $children($vp) end-1] $id] > 0} {
+ set children($vp) [lsort -command [list vtokcmp $view] \
+ $children($vp)]
+ catch {unset ordertok}
+ }
+ if {[info exists varcid($view,$p)]} {
+ fix_reversal $p $a $view
+ }
+ }
+ incr i
}
+
if {[info exists commitinterest($id)]} {
foreach script $commitinterest($id) {
- eval [string map [list "%I" $id] $script]
+ lappend scripts [string map [list "%I" $id] $script]
}
unset commitinterest($id)
}
set gotsome 1
}
if {$gotsome} {
- run chewcommits $view
+ global numcommits hlview
+
if {$view == $curview} {
- # update progress bar
- global progressdirn progresscoords proglastnc
- set inc [expr {($commitidx($view) - $proglastnc) * 0.0002}]
- set proglastnc $commitidx($view)
- set l [lindex $progresscoords 0]
- set r [lindex $progresscoords 1]
- if {$progressdirn} {
- set r [expr {$r + $inc}]
- if {$r >= 1.0} {
- set r 1.0
- set progressdirn 0
- }
- if {$r > 0.2} {
- set l [expr {$r - 0.2}]
- }
- } else {
- set l [expr {$l - $inc}]
- if {$l <= 0.0} {
- set l 0.0
- set progressdirn 1
- }
- set r [expr {$l + 0.2}]
- }
- set progresscoords [list $l $r]
- adjustprogress
+ set numcommits $commitidx($view)
+ run chewcommits
+ }
+ if {[info exists hlview] && $view == $hlview} {
+ # we never actually get here...
+ run vhighlightmore
+ }
+ foreach s $scripts {
+ eval $s
}
}
return 2
}
-proc chewcommits {view} {
+proc chewcommits {} {
global curview hlview viewcomplete
- global selectedline pending_select
+ global pending_select
- if {$view == $curview} {
- layoutmore
- if {$viewcomplete($view)} {
- global displayorder commitidx phase
- global numcommits startmsecs
+ layoutmore
+ if {$viewcomplete($curview)} {
+ global commitidx varctok
+ global numcommits startmsecs
- if {[info exists pending_select]} {
+ if {[info exists pending_select]} {
+ update
+ reset_pending_select {}
+
+ if {[commitinview $pending_select $curview]} {
+ selectline [rowofcommit $pending_select] 1
+ } else {
set row [first_real_row]
selectline $row 1
}
- if {$commitidx($curview) > 0} {
- #set ms [expr {[clock clicks -milliseconds] - $startmsecs}]
- #puts "overall $ms ms for $numcommits commits"
- } else {
- show_status [mc "No commits selected"]
- }
- notbusy layout
- set phase {}
}
- }
- if {[info exists hlview] && $view == $hlview} {
- vhighlightmore
+ if {$commitidx($curview) > 0} {
+ #set ms [expr {[clock clicks -milliseconds] - $startmsecs}]
+ #puts "overall $ms ms for $numcommits commits"
+ #puts "[llength $varctok($view)] arcs, $commitidx($view) commits"
+ } else {
+ show_status [mc "No commits selected"]
+ }
+ notbusy layout
}
return 0
}
parsecommit $id $contents 0
}
-proc updatecommits {} {
- global viewdata curview phase displayorder ordertok idpending
- global children commitrow selectedline thickerline showneartags
- global isworktree
-
- set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
-
- if {$phase ne {}} {
- stop_rev_list
- set phase {}
- }
- set n $curview
- foreach id $displayorder {
- catch {unset children($n,$id)}
- catch {unset commitrow($n,$id)}
- catch {unset ordertok($n,$id)}
- }
- foreach vid [array names idpending "$n,*"] {
- unset idpending($vid)
- }
- set curview -1
- catch {unset selectedline}
- catch {unset thickerline}
- catch {unset viewdata($n)}
- readrefs
- changedrefs
- if {$showneartags} {
- getallcommits
- }
- showview $n
-}
-
proc parsecommit {id contents listed} {
global commitinfo cdate
set headline [string trimright [string range $headline 0 $i]]
}
if {!$listed} {
- # git rev-list indents the comment by 4 spaces;
+ # git log indents the comment by 4 spaces;
# if we got this via git cat-file, add the indentation
set newcomment {}
foreach line [split $comment "\n"] {
proc readrefs {} {
global tagids idtags headids idheads tagobjid
global otherrefids idotherrefs mainhead mainheadid
+ global selecthead selectheadid
foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
catch {unset $v}
set mainhead {}
set mainheadid {}
catch {
+ set mainheadid [exec git rev-parse HEAD]
set thehead [exec git symbolic-ref HEAD]
if {[string match "refs/heads/*" $thehead]} {
set mainhead [string range $thehead 11 end]
- if {[info exists headids($mainhead)]} {
- set mainheadid $headids($mainhead)
- }
+ }
+ }
+ set selectheadid {}
+ if {$selecthead ne {}} {
+ catch {
+ set selectheadid [exec git rev-parse --verify $selecthead]
}
}
}
# skip over fake commits
proc first_real_row {} {
- global nullid nullid2 displayorder numcommits
+ global nullid nullid2 numcommits
for {set row 0} {$row < $numcommits} {incr row} {
- set id [lindex $displayorder $row]
+ set id [commitonrow $row]
if {$id ne $nullid && $id ne $nullid2} {
break
}
}
proc makewindow {} {
- global canv canv2 canv3 linespc charspc ctext cflist
+ global canv canv2 canv3 linespc charspc ctext cflist cscroll
global tabstop
global findtype findtypemenu findloc findstring fstring geometry
global entries sha1entry sha1string sha1but
global bgcolor fgcolor bglist fglist diffcolors selectbgcolor
global headctxmenu progresscanv progressitem progresscoords statusw
global fprogitem fprogcoord lastprogupdate progupdatepending
- global rprogitem rprogcoord
+ global rprogitem rprogcoord rownumsel numcommits
global have_tk85
menu .bar
.bar add cascade -label [mc "File"] -menu .bar.file
menu .bar.file
.bar.file add command -label [mc "Update"] -command updatecommits
+ .bar.file add command -label [mc "Reload"] -command reloadcommits
.bar.file add command -label [mc "Reread references"] -command rereadrefs
.bar.file add command -label [mc "List references"] -command showrefs
.bar.file add command -label [mc "Quit"] -command doquit
-state disabled -width 26
pack .tf.bar.rightbut -side left -fill y
+ label .tf.bar.rowlabel -text [mc "Row"]
+ set rownumsel {}
+ label .tf.bar.rownum -width 7 -font textfont -textvariable rownumsel \
+ -relief sunken -anchor e
+ label .tf.bar.rowlabel2 -text "/"
+ label .tf.bar.numcommits -width 7 -font textfont -textvariable numcommits \
+ -relief sunken -anchor e
+ pack .tf.bar.rowlabel .tf.bar.rownum .tf.bar.rowlabel2 .tf.bar.numcommits \
+ -side left
+ global selectedline
+ trace add variable selectedline write selectedline_change
+
# Status label and progress bar
set statusw .tf.bar.status
label $statusw -width 15 -relief sunken
bindkey k "selnextline 1"
bindkey j "goback"
bindkey l "goforw"
- bindkey b "$ctext yview scroll -1 pages"
+ bindkey b prevfile
bindkey d "$ctext yview scroll 18 units"
bindkey u "$ctext yview scroll -18 units"
bindkey / {dofind 1 1}
bind . <$M1B-minus> {incrfont -1}
bind . <$M1B-KP_Subtract> {incrfont -1}
wm protocol . WM_DELETE_WINDOW doquit
+ bind . <Destroy> {stop_backends}
bind . <Button-1> "click %W"
bind $fstring <Key-Return> {dofind 1 1}
- bind $sha1entry <Key-Return> gotocommit
+ bind $sha1entry <Key-Return> {gotocommit; break}
bind $sha1entry <<PasteSelection>> clearsha1
bind $cflist <1> {sel_flist %W %x %y; break}
bind $cflist <B1-Motion> {sel_flist %W %x %y; break}
bind $cflist <ButtonRelease-1> {treeclick %W %x %y}
- bind $cflist <Button-3> {pop_flist_menu %W %X %Y %x %y}
+ global ctxbut
+ bind $cflist $ctxbut {pop_flist_menu %W %X %Y %x %y}
set maincursor [. cget -cursor]
set textcursor [$ctext cget -cursor]
-command {flist_hl 0}
$flist_menu add command -label [mc "Highlight this only"] \
-command {flist_hl 1}
+ $flist_menu add command -label [mc "External diff"] \
+ -command {external_diff}
+ $flist_menu add command -label [mc "Blame parent commit"] \
+ -command {external_blame 1}
}
# Windows sends all mouse wheel events to the current focused window, not
}
}
+# Update row number label when selectedline changes
+proc selectedline_change {n1 n2 op} {
+ global selectedline rownumsel
+
+ if {$selectedline eq {}} {
+ set rownumsel {}
+ } else {
+ set rownumsel [expr {$selectedline + 1}]
+ }
+}
+
# mouse-2 makes all windows scan vertically, but only the one
# the cursor is in scans horizontally
proc canvscan {op w x y} {
proc scrollcanv {cscroll f0 f1} {
$cscroll set $f0 $f1
- drawfrac $f0 $f1
+ drawvisible
flushhighlights
}
global viewname viewfiles viewargs viewargscmd viewperm nextviewnum
global cmitmode wrapcomment datetimeformat limitdiffs
global colors bgcolor fgcolor diffcolors diffcontext selectbgcolor
- global autoselect
+ global autoselect extdifftool perfile_attrs
if {$stuffsaved} return
if {![winfo viewable .]} return
puts $f [list set diffcolors $diffcolors]
puts $f [list set diffcontext $diffcontext]
puts $f [list set selectbgcolor $selectbgcolor]
+ puts $f [list set extdifftool $extdifftool]
+ puts $f [list set perfile_attrs $perfile_attrs]
puts $f "set geometry(main) [wm geometry .]"
puts $f "set geometry(topwidth) [winfo width .tf]"
message $w.m -text [mc "
Gitk - a commit viewer for git
-Copyright © 2005-2006 Paul Mackerras
+Copyright © 2005-2008 Paul Mackerras
Use and redistribute under the terms of the GNU General Public License"] \
-justify center -aspect 400 -border 2 -bg white -relief groove
$w insert e:$ix $e [highlight_tag $de]
}
}
- $w mark gravity e:$ix left
+ $w mark gravity e:$ix right
$w conf -state disabled
set treediropen($dir) 1
set top [lindex [split [$w index @0,0] .] 0]
-data $rectdata -maskdata $rectmask
proc init_flist {first} {
- global cflist cflist_top selectedline difffilestart
+ global cflist cflist_top difffilestart
$cflist conf -state normal
$cflist delete 0.0 end
set e [lindex $treediffs($diffids) [expr {$l-2}]]
}
set flist_menu_file $e
+ set xdiffstate "normal"
+ if {$cmitmode eq "tree"} {
+ set xdiffstate "disabled"
+ }
+ # Disable "External diff" item in tree mode
+ $flist_menu entryconf 2 -state $xdiffstate
tk_popup $flist_menu $X $Y
}
set gdttype [mc "touching paths:"]
}
+proc save_file_from_commit {filename output what} {
+ global nullfile
+
+ if {[catch {exec git show $filename -- > $output} err]} {
+ if {[string match "fatal: bad revision *" $err]} {
+ return $nullfile
+ }
+ error_popup "[mc "Error getting \"%s\" from %s:" $filename $what] $err"
+ return {}
+ }
+ return $output
+}
+
+proc external_diff_get_one_file {diffid filename diffdir} {
+ global nullid nullid2 nullfile
+ global gitdir
+
+ if {$diffid == $nullid} {
+ set difffile [file join [file dirname $gitdir] $filename]
+ if {[file exists $difffile]} {
+ return $difffile
+ }
+ return $nullfile
+ }
+ if {$diffid == $nullid2} {
+ set difffile [file join $diffdir "\[index\] [file tail $filename]"]
+ return [save_file_from_commit :$filename $difffile index]
+ }
+ set difffile [file join $diffdir "\[$diffid\] [file tail $filename]"]
+ return [save_file_from_commit $diffid:$filename $difffile \
+ "revision $diffid"]
+}
+
+proc external_diff {} {
+ global gitktmpdir nullid nullid2
+ global flist_menu_file
+ global diffids
+ global diffnum
+ global gitdir extdifftool
+
+ if {[llength $diffids] == 1} {
+ # no reference commit given
+ set diffidto [lindex $diffids 0]
+ if {$diffidto eq $nullid} {
+ # diffing working copy with index
+ set diffidfrom $nullid2
+ } elseif {$diffidto eq $nullid2} {
+ # diffing index with HEAD
+ set diffidfrom "HEAD"
+ } else {
+ # use first parent commit
+ global parentlist selectedline
+ set diffidfrom [lindex $parentlist $selectedline 0]
+ }
+ } else {
+ set diffidfrom [lindex $diffids 0]
+ set diffidto [lindex $diffids 1]
+ }
+
+ # make sure that several diffs wont collide
+ if {![info exists gitktmpdir]} {
+ set gitktmpdir [file join [file dirname $gitdir] \
+ [format ".gitk-tmp.%s" [pid]]]
+ if {[catch {file mkdir $gitktmpdir} err]} {
+ error_popup "[mc "Error creating temporary directory %s:" $gitktmpdir] $err"
+ unset gitktmpdir
+ return
+ }
+ set diffnum 0
+ }
+ incr diffnum
+ set diffdir [file join $gitktmpdir $diffnum]
+ if {[catch {file mkdir $diffdir} err]} {
+ error_popup "[mc "Error creating temporary directory %s:" $diffdir] $err"
+ return
+ }
+
+ # gather files to diff
+ set difffromfile [external_diff_get_one_file $diffidfrom $flist_menu_file $diffdir]
+ set difftofile [external_diff_get_one_file $diffidto $flist_menu_file $diffdir]
+
+ if {$difffromfile ne {} && $difftofile ne {}} {
+ set cmd [concat | [shellsplit $extdifftool] \
+ [list $difffromfile $difftofile]]
+ if {[catch {set fl [open $cmd r]} err]} {
+ file delete -force $diffdir
+ error_popup "$extdifftool: [mc "command failed:"] $err"
+ } else {
+ fconfigure $fl -blocking 0
+ filerun $fl [list delete_at_eof $fl $diffdir]
+ }
+ }
+}
+
+proc external_blame {parent_idx} {
+ global flist_menu_file
+ global nullid nullid2
+ global parentlist selectedline currentid
+
+ if {$parent_idx > 0} {
+ set base_commit [lindex $parentlist $selectedline [expr {$parent_idx-1}]]
+ } else {
+ set base_commit $currentid
+ }
+
+ if {$base_commit eq {} || $base_commit eq $nullid || $base_commit eq $nullid2} {
+ error_popup [mc "No such commit"]
+ return
+ }
+
+ if {[catch {exec git gui blame $base_commit $flist_menu_file &} err]} {
+ error_popup "[mc "git gui blame: command failed:"] $err"
+ }
+}
+
+# delete $dir when we see eof on $f (presumably because the child has exited)
+proc delete_at_eof {f dir} {
+ while {[gets $f line] >= 0} {}
+ if {[eof $f]} {
+ if {[catch {close $f} err]} {
+ error_popup "[mc "External diff viewer failed:"] $err"
+ }
+ file delete -force $dir
+ return 0
+ }
+ return 1
+}
+
# Functions for adding and removing shell-type quoting
proc shellquote {str} {
-variable newviewperm($n)
grid $top.perm - -pady 5 -sticky w
message $top.al -aspect 1000 \
- -text [mc "Commits to include (arguments to git rev-list):"]
+ -text [mc "Commits to include (arguments to git log):"]
grid $top.al - -sticky w -pady 5
entry $top.args -width 50 -textvariable newviewargs($n) \
-background $bgcolor
set viewargs($n) $newargs
set viewargscmd($n) $newviewargscmd($n)
if {$curview == $n} {
- run updatecommits
+ run reloadcommits
}
}
}
}
proc delview {} {
- global curview viewdata viewperm hlview selectedhlview
+ global curview viewperm hlview selectedhlview
if {$curview == 0} return
if {[info exists hlview] && $hlview == $curview} {
unset hlview
}
allviewmenus $curview delete
- set viewdata($curview) {}
set viewperm($curview) 0
showview 0
}
# -command [list addvhighlight $n] -variable selectedhlview
}
-proc flatten {var} {
- global $var
-
- set ret {}
- foreach i [array names $var] {
- lappend ret $i [set $var\($i\)]
- }
- return $ret
-}
-
-proc unflatten {var l} {
- global $var
-
- catch {unset $var}
- foreach {i v} $l {
- set $var\($i\) $v
- }
-}
-
proc showview {n} {
- global curview viewdata viewfiles
+ global curview cached_commitrow ordertok
global displayorder parentlist rowidlist rowisopt rowfinal
- global colormap rowtextx commitrow nextcolor canvxmax
- global numcommits commitlisted
+ global colormap rowtextx nextcolor canvxmax
+ global numcommits viewcomplete
global selectedline currentid canv canvy0
global treediffs
- global pending_select phase
+ global pending_select mainheadid
global commitidx
- global commfd
- global selectedview selectfirst
- global vparentlist vdisporder vcmitlisted
+ global selectedview
global hlview selectedhlview commitinterest
if {$n == $curview} return
set selid {}
- if {[info exists selectedline]} {
+ set ymax [lindex [$canv cget -scrollregion] 3]
+ set span [$canv yview]
+ set ytop [expr {[lindex $span 0] * $ymax}]
+ set ybot [expr {[lindex $span 1] * $ymax}]
+ set yscreen [expr {($ybot - $ytop) / 2}]
+ if {$selectedline ne {}} {
set selid $currentid
set y [yc $selectedline]
- set ymax [lindex [$canv cget -scrollregion] 3]
- set span [$canv yview]
- set ytop [expr {[lindex $span 0] * $ymax}]
- set ybot [expr {[lindex $span 1] * $ymax}]
if {$ytop < $y && $y < $ybot} {
set yscreen [expr {$y - $ytop}]
- } else {
- set yscreen [expr {($ybot - $ytop) / 2}]
}
} elseif {[info exists pending_select]} {
set selid $pending_select
}
unselectline
normalline
- if {$curview >= 0} {
- set vparentlist($curview) $parentlist
- set vdisporder($curview) $displayorder
- set vcmitlisted($curview) $commitlisted
- if {$phase ne {} ||
- ![info exists viewdata($curview)] ||
- [lindex $viewdata($curview) 0] ne {}} {
- set viewdata($curview) \
- [list $phase $rowidlist $rowisopt $rowfinal]
- }
- }
catch {unset treediffs}
clear_display
if {[info exists hlview] && $hlview == $n} {
set selectedhlview [mc "None"]
}
catch {unset commitinterest}
+ catch {unset cached_commitrow}
+ catch {unset ordertok}
set curview $n
set selectedview $n
.bar.view entryconf [mc "Delete view"] -state [expr {$n == 0? "disabled": "normal"}]
run refill_reflist
- if {![info exists viewdata($n)]} {
- if {$selid ne {}} {
- set pending_select $selid
- }
- getcommits
+ if {![info exists viewcomplete($n)]} {
+ getcommits $selid
return
}
- set v $viewdata($n)
- set phase [lindex $v 0]
- set displayorder $vdisporder($n)
- set parentlist $vparentlist($n)
- set commitlisted $vcmitlisted($n)
- set rowidlist [lindex $v 1]
- set rowisopt [lindex $v 2]
- set rowfinal [lindex $v 3]
+ set displayorder {}
+ set parentlist {}
+ set rowidlist {}
+ set rowisopt {}
+ set rowfinal {}
set numcommits $commitidx($n)
catch {unset colormap}
setcanvscroll
set yf 0
set row {}
- set selectfirst 0
- if {$selid ne {} && [info exists commitrow($n,$selid)]} {
- set row $commitrow($n,$selid)
+ if {$selid ne {} && [commitinview $selid $n]} {
+ set row [rowofcommit $selid]
# try to get the selected row in the same position on the screen
set ymax [lindex [$canv cget -scrollregion] 3]
set ytop [expr {[yc $row] - $yscreen}]
drawvisible
if {$row ne {}} {
selectline $row 0
- } elseif {$selid ne {}} {
- set pending_select $selid
+ } elseif {!$viewcomplete($n)} {
+ reset_pending_select $selid
} else {
- set row [first_real_row]
- if {$row < $numcommits} {
- selectline $row 0
+ reset_pending_select {}
+
+ if {[commitinview $pending_select $curview]} {
+ selectline [rowofcommit $pending_select] 1
} else {
- set selectfirst 1
+ set row [first_real_row]
+ if {$row < $numcommits} {
+ selectline $row 0
+ }
}
}
- if {$phase ne {}} {
- if {$phase eq "getcommits"} {
+ if {!$viewcomplete($n)} {
+ if {$numcommits == 0} {
show_status [mc "Reading commits..."]
}
- run chewcommits $n
} elseif {$numcommits == 0} {
show_status [mc "No commits selected"]
}
# Stuff relating to the highlighting facility
-proc ishighlighted {row} {
+proc ishighlighted {id} {
global vhighlights fhighlights nhighlights rhighlights
- if {[info exists nhighlights($row)] && $nhighlights($row) > 0} {
- return $nhighlights($row)
+ if {[info exists nhighlights($id)] && $nhighlights($id) > 0} {
+ return $nhighlights($id)
}
- if {[info exists vhighlights($row)] && $vhighlights($row) > 0} {
- return $vhighlights($row)
+ if {[info exists vhighlights($id)] && $vhighlights($id) > 0} {
+ return $vhighlights($id)
}
- if {[info exists fhighlights($row)] && $fhighlights($row) > 0} {
- return $fhighlights($row)
+ if {[info exists fhighlights($id)] && $fhighlights($id) > 0} {
+ return $fhighlights($id)
}
- if {[info exists rhighlights($row)] && $rhighlights($row) > 0} {
- return $rhighlights($row)
+ if {[info exists rhighlights($id)] && $rhighlights($id) > 0} {
+ return $rhighlights($id)
}
return 0
}
lappend boldrows $row
$canv itemconf $linehtag($row) -font $font
- if {[info exists selectedline] && $row == $selectedline} {
+ if {$row == $selectedline} {
$canv delete secsel
set t [eval $canv create rect [$canv bbox $linehtag($row)] \
-outline {{}} -tags secsel \
lappend boldnamerows $row
$canv2 itemconf $linentag($row) -font $font
- if {[info exists selectedline] && $row == $selectedline} {
+ if {$row == $selectedline} {
$canv2 delete secsel
set t [eval $canv2 create rect [$canv2 bbox $linentag($row)] \
-outline {{}} -tags secsel \
set stillbold {}
foreach row $boldrows {
- if {![ishighlighted $row]} {
+ if {![ishighlighted [commitonrow $row]]} {
bolden $row mainfont
} else {
lappend stillbold $row
}
proc addvhighlight {n} {
- global hlview curview viewdata vhl_done vhighlights commitidx
+ global hlview viewcomplete curview vhl_done commitidx
if {[info exists hlview]} {
delvhighlight
}
set hlview $n
- if {$n != $curview && ![info exists viewdata($n)]} {
- set viewdata($n) [list getcommits {{}} 0 0 0]
- set vparentlist($n) {}
- set vdisporder($n) {}
- set vcmitlisted($n) {}
+ if {$n != $curview && ![info exists viewcomplete($n)]} {
start_rev_list $n
}
set vhl_done $commitidx($hlview)
}
proc vhighlightmore {} {
- global hlview vhl_done commitidx vhighlights
- global displayorder vdisporder curview
+ global hlview vhl_done commitidx vhighlights curview
set max $commitidx($hlview)
- if {$hlview == $curview} {
- set disp $displayorder
- } else {
- set disp $vdisporder($hlview)
- }
set vr [visiblerows]
set r0 [lindex $vr 0]
set r1 [lindex $vr 1]
for {set i $vhl_done} {$i < $max} {incr i} {
- set id [lindex $disp $i]
- if {[info exists commitrow($curview,$id)]} {
- set row $commitrow($curview,$id)
+ set id [commitonrow $i $hlview]
+ if {[commitinview $id $curview]} {
+ set row [rowofcommit $id]
if {$r0 <= $row && $row <= $r1} {
if {![highlighted $row]} {
bolden $row mainfontbold
}
- set vhighlights($row) 1
+ set vhighlights($id) 1
}
}
}
set vhl_done $max
+ return 0
}
proc askvhighlight {row id} {
- global hlview vhighlights commitrow iddrawn
+ global hlview vhighlights iddrawn
- if {[info exists commitrow($hlview,$id)]} {
- if {[info exists iddrawn($id)] && ![ishighlighted $row]} {
+ if {[commitinview $id $hlview]} {
+ if {[info exists iddrawn($id)] && ![ishighlighted $id]} {
bolden $row mainfontbold
}
- set vhighlights($row) 1
+ set vhighlights($id) 1
} else {
- set vhighlights($row) 0
+ set vhighlights($id) 0
}
}
global filehighlight fhighlights fhl_list
lappend fhl_list $id
- set fhighlights($row) -1
+ set fhighlights($id) -1
puts $filehighlight $id
}
proc readfhighlight {} {
- global filehighlight fhighlights commitrow curview iddrawn
+ global filehighlight fhighlights curview iddrawn
global fhl_list find_dirn
if {![info exists filehighlight]} {
if {$i < 0} continue
for {set j 0} {$j < $i} {incr j} {
set id [lindex $fhl_list $j]
- if {[info exists commitrow($curview,$id)]} {
- set fhighlights($commitrow($curview,$id)) 0
- }
+ set fhighlights($id) 0
}
set fhl_list [lrange $fhl_list [expr {$i+1}] end]
if {$line eq {}} continue
- if {![info exists commitrow($curview,$line)]} continue
- set row $commitrow($curview,$line)
- if {[info exists iddrawn($line)] && ![ishighlighted $row]} {
+ if {![commitinview $line $curview]} continue
+ set row [rowofcommit $line]
+ if {[info exists iddrawn($line)] && ![ishighlighted $line]} {
bolden $row mainfontbold
}
- set fhighlights($row) 1
+ set fhighlights($line) 1
}
if {[eof $filehighlight]} {
# strange...
}
}
if {$isbold && [info exists iddrawn($id)]} {
- if {![ishighlighted $row]} {
+ if {![ishighlighted $id]} {
bolden $row mainfontbold
if {$isbold > 1} {
bolden_name $row mainfontbold
markrowmatches $row $id
}
}
- set nhighlights($row) $isbold
+ set nhighlights($id) $isbold
}
proc markrowmatches {row id} {
# prepare for testing whether commits are descendents or ancestors of a
proc rhighlight_sel {a} {
global descendent desc_todo ancestor anc_todo
- global highlight_related rhighlights
+ global highlight_related
catch {unset descendent}
set desc_todo [list $a]
}
proc is_descendent {a} {
- global curview children commitrow descendent desc_todo
+ global curview children descendent desc_todo
set v $curview
- set la $commitrow($v,$a)
+ set la [rowofcommit $a]
set todo $desc_todo
set leftover {}
set done 0
for {set i 0} {$i < [llength $todo]} {incr i} {
set do [lindex $todo $i]
- if {$commitrow($v,$do) < $la} {
+ if {[rowofcommit $do] < $la} {
lappend leftover $do
continue
}
}
proc is_ancestor {a} {
- global curview parentlist commitrow ancestor anc_todo
+ global curview parents ancestor anc_todo
set v $curview
- set la $commitrow($v,$a)
+ set la [rowofcommit $a]
set todo $anc_todo
set leftover {}
set done 0
for {set i 0} {$i < [llength $todo]} {incr i} {
set do [lindex $todo $i]
- if {![info exists commitrow($v,$do)] || $commitrow($v,$do) > $la} {
+ if {![commitinview $do $v] || [rowofcommit $do] > $la} {
lappend leftover $do
continue
}
- foreach np [lindex $parentlist $commitrow($v,$do)] {
+ foreach np $parents($v,$do) {
if {![info exists ancestor($np)]} {
set ancestor($np) 1
lappend todo $np
global descendent highlight_related iddrawn rhighlights
global selectedline ancestor
- if {![info exists selectedline]} return
+ if {$selectedline eq {}} return
set isbold 0
if {$highlight_related eq [mc "Descendant"] ||
$highlight_related eq [mc "Not descendant"]} {
}
}
if {[info exists iddrawn($id)]} {
- if {$isbold && ![ishighlighted $row]} {
+ if {$isbold && ![ishighlighted $id]} {
bolden $row mainfontbold
}
}
- set rhighlights($row) $isbold
+ set rhighlights($id) $isbold
}
# Graph layout functions
} elseif {[regexp {^[0-9a-f]{40}$} $id]} {
lappend res [string range $id 0 7]
} else {
- lappend res $id
+ lappend res $id
+ }
+ }
+ return $res
+}
+
+proc ntimes {n o} {
+ set ret {}
+ set o [list $o]
+ for {set mask 1} {$mask <= $n} {incr mask $mask} {
+ if {($n & $mask) != 0} {
+ set ret [concat $ret $o]
+ }
+ set o [concat $o $o]
+ }
+ return $ret
+}
+
+proc ordertoken {id} {
+ global ordertok curview varcid varcstart varctok curview parents children
+ global nullid nullid2
+
+ if {[info exists ordertok($id)]} {
+ return $ordertok($id)
+ }
+ set origid $id
+ set todo {}
+ while {1} {
+ if {[info exists varcid($curview,$id)]} {
+ set a $varcid($curview,$id)
+ set p [lindex $varcstart($curview) $a]
+ } else {
+ set p [lindex $children($curview,$id) 0]
+ }
+ if {[info exists ordertok($p)]} {
+ set tok $ordertok($p)
+ break
+ }
+ set id [first_real_child $curview,$p]
+ if {$id eq {}} {
+ # it's a root
+ set tok [lindex $varctok($curview) $varcid($curview,$p)]
+ break
+ }
+ if {[llength $parents($curview,$id)] == 1} {
+ lappend todo [list $p {}]
+ } else {
+ set j [lsearch -exact $parents($curview,$id) $p]
+ if {$j < 0} {
+ puts "oops didn't find [shortids $p] in parents of [shortids $id]"
+ }
+ lappend todo [list $p [strrep $j]]
}
}
- return $res
-}
-
-proc ntimes {n o} {
- set ret {}
- set o [list $o]
- for {set mask 1} {$mask <= $n} {incr mask $mask} {
- if {($n & $mask) != 0} {
- set ret [concat $ret $o]
- }
- set o [concat $o $o]
+ for {set i [llength $todo]} {[incr i -1] >= 0} {} {
+ set p [lindex $todo $i 0]
+ append tok [lindex $todo $i 1]
+ set ordertok($p) $tok
}
- return $ret
+ set ordertok($origid) $tok
+ return $tok
}
# Work out where id should go in idlist so that order-token
# values increase from left to right
proc idcol {idlist id {i 0}} {
- global ordertok curview
-
- set t $ordertok($curview,$id)
- if {$i >= [llength $idlist] ||
- $t < $ordertok($curview,[lindex $idlist $i])} {
+ set t [ordertoken $id]
+ if {$i < 0} {
+ set i 0
+ }
+ if {$i >= [llength $idlist] || $t < [ordertoken [lindex $idlist $i]]} {
if {$i > [llength $idlist]} {
set i [llength $idlist]
}
- while {[incr i -1] >= 0 &&
- $t < $ordertok($curview,[lindex $idlist $i])} {}
+ while {[incr i -1] >= 0 && $t < [ordertoken [lindex $idlist $i]]} {}
incr i
} else {
- if {$t > $ordertok($curview,[lindex $idlist $i])} {
+ if {$t > [ordertoken [lindex $idlist $i]]} {
while {[incr i] < [llength $idlist] &&
- $t >= $ordertok($curview,[lindex $idlist $i])} {}
+ $t >= [ordertoken [lindex $idlist $i]]} {}
}
}
return $i
}
proc initlayout {} {
- global rowidlist rowisopt rowfinal displayorder commitlisted
+ global rowidlist rowisopt rowfinal displayorder parentlist
global numcommits canvxmax canv
global nextcolor
- global parentlist
global colormap rowtextx
- global selectfirst
set numcommits 0
set displayorder {}
- set commitlisted {}
set parentlist {}
set nextcolor 0
set rowidlist {}
set canvxmax [$canv cget -width]
catch {unset colormap}
catch {unset rowtextx}
- set selectfirst 1
+ setcanvscroll
}
proc setcanvscroll {} {
global canv canv2 canv3 numcommits linespc canvxmax canvy0
+ global lastscrollset lastscrollrows
set ymax [expr {$canvy0 + ($numcommits - 0.5) * $linespc + 2}]
$canv conf -scrollregion [list 0 0 $canvxmax $ymax]
$canv2 conf -scrollregion [list 0 0 0 $ymax]
$canv3 conf -scrollregion [list 0 0 0 $ymax]
+ set lastscrollset [clock clicks -milliseconds]
+ set lastscrollrows $numcommits
}
proc visiblerows {} {
}
proc layoutmore {} {
- global commitidx viewcomplete numcommits
- global uparrowlen downarrowlen mingaplen curview
-
- set show $commitidx($curview)
- if {$show > $numcommits || $viewcomplete($curview)} {
- showstuff $show $viewcomplete($curview)
- }
-}
+ global commitidx viewcomplete curview
+ global numcommits pending_select curview
+ global lastscrollset lastscrollrows commitinterest
-proc showstuff {canshow last} {
- global numcommits commitrow pending_select selectedline curview
- global mainheadid displayorder selectfirst
- global lastscrollset commitinterest
-
- if {$numcommits == 0} {
- global phase
- set phase "incrdraw"
- allcanvs delete all
- }
- set r0 $numcommits
- set prev $numcommits
- set numcommits $canshow
- set t [clock clicks -milliseconds]
- if {$prev < 100 || $last || $t - $lastscrollset > 500} {
- set lastscrollset $t
+ if {$lastscrollrows < 100 || $viewcomplete($curview) ||
+ [clock clicks -milliseconds] - $lastscrollset > 500} {
setcanvscroll
}
- set rows [visiblerows]
- set r1 [lindex $rows 1]
- if {$r1 >= $canshow} {
- set r1 [expr {$canshow - 1}]
- }
- if {$r0 <= $r1} {
- drawcommits $r0 $r1
- }
if {[info exists pending_select] &&
- [info exists commitrow($curview,$pending_select)] &&
- $commitrow($curview,$pending_select) < $numcommits} {
- selectline $commitrow($curview,$pending_select) 1
- }
- if {$selectfirst} {
- if {[info exists selectedline] || [info exists pending_select]} {
- set selectfirst 0
- } else {
- set l [first_real_row]
- selectline $l 1
- set selectfirst 0
- }
+ [commitinview $pending_select $curview]} {
+ update
+ selectline [rowofcommit $pending_select] 1
}
+ drawvisible
}
proc doshowlocalchanges {} {
- global curview mainheadid phase commitrow
+ global curview mainheadid
- if {[info exists commitrow($curview,$mainheadid)] &&
- ($phase eq {} || $commitrow($curview,$mainheadid) < $numcommits - 1)} {
+ if {$mainheadid eq {}} return
+ if {[commitinview $mainheadid $curview]} {
dodiffindex
- } elseif {$phase ne {}} {
- lappend commitinterest($mainheadid) {}
+ } else {
+ lappend commitinterest($mainheadid) {dodiffindex}
}
}
proc dohidelocalchanges {} {
- global localfrow localirow lserial
+ global nullid nullid2 lserial curview
- if {$localfrow >= 0} {
- removerow $localfrow
- set localfrow -1
- if {$localirow > 0} {
- incr localirow -1
- }
+ if {[commitinview $nullid $curview]} {
+ removefakerow $nullid
}
- if {$localirow >= 0} {
- removerow $localirow
- set localirow -1
+ if {[commitinview $nullid2 $curview]} {
+ removefakerow $nullid2
}
incr lserial
}
# spawn off a process to do git diff-index --cached HEAD
proc dodiffindex {} {
- global localirow localfrow lserial showlocalchanges
+ global lserial showlocalchanges
global isworktree
if {!$showlocalchanges || !$isworktree} return
incr lserial
- set localfrow -1
- set localirow -1
set fd [open "|git diff-index --cached HEAD" r]
fconfigure $fd -blocking 0
- filerun $fd [list readdiffindex $fd $lserial]
+ set i [reg_instance $fd]
+ filerun $fd [list readdiffindex $fd $lserial $i]
}
-proc readdiffindex {fd serial} {
- global localirow commitrow mainheadid nullid2 curview
- global commitinfo commitdata lserial
+proc readdiffindex {fd serial inst} {
+ global mainheadid nullid nullid2 curview commitinfo commitdata lserial
set isdiff 1
if {[gets $fd line] < 0} {
set isdiff 0
}
# we only need to see one line and we don't really care what it says...
- close $fd
+ stop_instance $inst
- # now see if there are any local changes not checked in to the index
- if {$serial == $lserial} {
- set fd [open "|git diff-files" r]
- fconfigure $fd -blocking 0
- filerun $fd [list readdifffiles $fd $serial]
+ if {$serial != $lserial} {
+ return 0
}
- if {$isdiff && $serial == $lserial && $localirow == -1} {
+ # now see if there are any local changes not checked in to the index
+ set fd [open "|git diff-files" r]
+ fconfigure $fd -blocking 0
+ set i [reg_instance $fd]
+ filerun $fd [list readdifffiles $fd $serial $i]
+
+ if {$isdiff && ![commitinview $nullid2 $curview]} {
# add the line for the changes in the index to the graph
- set localirow $commitrow($curview,$mainheadid)
set hl [mc "Local changes checked in to index but not committed"]
set commitinfo($nullid2) [list $hl {} {} {} {} " $hl\n"]
set commitdata($nullid2) "\n $hl\n"
- insertrow $localirow $nullid2
+ if {[commitinview $nullid $curview]} {
+ removefakerow $nullid
+ }
+ insertfakerow $nullid2 $mainheadid
+ } elseif {!$isdiff && [commitinview $nullid2 $curview]} {
+ removefakerow $nullid2
}
return 0
}
-proc readdifffiles {fd serial} {
- global localirow localfrow commitrow mainheadid nullid curview
+proc readdifffiles {fd serial inst} {
+ global mainheadid nullid nullid2 curview
global commitinfo commitdata lserial
set isdiff 1
set isdiff 0
}
# we only need to see one line and we don't really care what it says...
- close $fd
+ stop_instance $inst
+
+ if {$serial != $lserial} {
+ return 0
+ }
- if {$isdiff && $serial == $lserial && $localfrow == -1} {
+ if {$isdiff && ![commitinview $nullid $curview]} {
# add the line for the local diff to the graph
- if {$localirow >= 0} {
- set localfrow $localirow
- incr localirow
- } else {
- set localfrow $commitrow($curview,$mainheadid)
- }
set hl [mc "Local uncommitted changes, not checked in to index"]
set commitinfo($nullid) [list $hl {} {} {} {} " $hl\n"]
set commitdata($nullid) "\n $hl\n"
- insertrow $localfrow $nullid
+ if {[commitinview $nullid2 $curview]} {
+ set p $nullid2
+ } else {
+ set p $mainheadid
+ }
+ insertfakerow $nullid $p
+ } elseif {!$isdiff && [commitinview $nullid $curview]} {
+ removefakerow $nullid
}
return 0
}
proc nextuse {id row} {
- global commitrow curview children
+ global curview children
if {[info exists children($curview,$id)]} {
foreach kid $children($curview,$id) {
- if {![info exists commitrow($curview,$kid)]} {
+ if {![commitinview $kid $curview]} {
return -1
}
- if {$commitrow($curview,$kid) > $row} {
- return $commitrow($curview,$kid)
+ if {[rowofcommit $kid] > $row} {
+ return [rowofcommit $kid]
}
}
}
- if {[info exists commitrow($curview,$id)]} {
- return $commitrow($curview,$id)
+ if {[commitinview $id $curview]} {
+ return [rowofcommit $id]
}
return -1
}
proc prevuse {id row} {
- global commitrow curview children
+ global curview children
set ret -1
if {[info exists children($curview,$id)]} {
foreach kid $children($curview,$id) {
- if {![info exists commitrow($curview,$kid)]} break
- if {$commitrow($curview,$kid) < $row} {
- set ret $commitrow($curview,$kid)
+ if {![commitinview $kid $curview]} break
+ if {[rowofcommit $kid] < $row} {
+ set ret [rowofcommit $kid]
}
}
}
proc make_idlist {row} {
global displayorder parentlist uparrowlen downarrowlen mingaplen
- global commitidx curview ordertok children commitrow
+ global commitidx curview children
set r [expr {$row - $mingaplen - $downarrowlen - 1}]
if {$r < 0} {
if {$rb > $commitidx($curview)} {
set rb $commitidx($curview)
}
+ make_disporder $r [expr {$rb + 1}]
set ids {}
for {} {$r < $ra} {incr r} {
set nextid [lindex $displayorder [expr {$r + 1}]]
set rn [nextuse $p $r]
if {$rn >= $row &&
$rn <= $r + $downarrowlen + $mingaplen + $uparrowlen} {
- lappend ids [list $ordertok($curview,$p) $p]
+ lappend ids [list [ordertoken $p] $p]
}
}
}
if {$p eq $nextid} continue
set rn [nextuse $p $r]
if {$rn < 0 || $rn >= $row} {
- lappend ids [list $ordertok($curview,$p) $p]
+ lappend ids [list [ordertoken $p] $p]
}
}
}
set id [lindex $displayorder $row]
- lappend ids [list $ordertok($curview,$id) $id]
+ lappend ids [list [ordertoken $id] $id]
while {$r < $rb} {
foreach p [lindex $parentlist $r] {
set firstkid [lindex $children($curview,$p) 0]
- if {$commitrow($curview,$firstkid) < $row} {
- lappend ids [list $ordertok($curview,$p) $p]
+ if {[rowofcommit $firstkid] < $row} {
+ lappend ids [list [ordertoken $p] $p]
}
}
incr r
set id [lindex $displayorder $r]
if {$id ne {}} {
set firstkid [lindex $children($curview,$id) 0]
- if {$firstkid ne {} && $commitrow($curview,$firstkid) < $row} {
- lappend ids [list $ordertok($curview,$id) $id]
+ if {$firstkid ne {} && [rowofcommit $firstkid] < $row} {
+ lappend ids [list [ordertoken $id] $id]
}
}
}
global rowidlist rowisopt rowfinal displayorder
global uparrowlen downarrowlen maxwidth mingaplen
global children parentlist
- global commitidx viewcomplete curview commitrow
+ global commitidx viewcomplete curview
+ make_disporder [expr {$row - 1}] [expr {$endrow + $uparrowlen}]
set idlist {}
if {$row > 0} {
set rm1 [expr {$row - 1}]
foreach p [lindex $parentlist $r] {
if {[lsearch -exact $idlist $p] >= 0} continue
set fk [lindex $children($curview,$p) 0]
- if {$commitrow($curview,$fk) < $row} {
+ if {[rowofcommit $fk] < $row} {
set x [idcol $idlist $p $x]
set idlist [linsert $idlist $x $p]
}
set p [lindex $displayorder $r]
if {[lsearch -exact $idlist $p] < 0} {
set fk [lindex $children($curview,$p) 0]
- if {$fk ne {} && $commitrow($curview,$fk) < $row} {
+ if {$fk ne {} && [rowofcommit $fk] < $row} {
set x [idcol $idlist $p $x]
set idlist [linsert $idlist $x $p]
}
}
proc rowranges {id} {
- global commitrow curview children uparrowlen downarrowlen
+ global curview children uparrowlen downarrowlen
global rowidlist
set kids $children($curview,$id)
set ret {}
lappend kids $id
foreach child $kids {
- if {![info exists commitrow($curview,$child)]} break
- set row $commitrow($curview,$child)
+ if {![commitinview $child $curview]} break
+ set row [rowofcommit $child]
if {![info exists prev]} {
lappend ret [expr {$row + 1}]
} else {
if {$row <= $prevrow} {
- puts "oops children out of order [shortids $id] $row < [shortids $prev] $prevrow"
+ puts "oops children of [shortids $id] out of order [shortids $child] $row <= [shortids $prev] $prevrow"
}
# see if the line extends the whole way from prevrow to row
if {$row > $prevrow + $uparrowlen + $downarrowlen &&
if {$child eq $id} {
lappend ret $row
}
- set prev $id
+ set prev $child
set prevrow $row
}
return $ret
}
proc drawcmittext {id row col} {
- global linespc canv canv2 canv3 canvy0 fgcolor curview
- global commitlisted commitinfo rowidlist parentlist
+ global linespc canv canv2 canv3 fgcolor curview
+ global cmitlisted commitinfo rowidlist parentlist
global rowtextx idpos idtags idheads idotherrefs
global linehtag linentag linedtag selectedline
- global canvxmax boldrows boldnamerows fgcolor nullid nullid2
+ global canvxmax boldrows boldnamerows fgcolor
+ global mainheadid nullid nullid2 circleitem circlecolors ctxbut
# listed is 0 for boundary, 1 for normal, 2 for negative, 3 for left, 4 for right
- set listed [lindex $commitlisted $row]
+ set listed $cmitlisted($curview,$id)
if {$id eq $nullid} {
set ofill red
} elseif {$id eq $nullid2} {
set ofill green
+ } elseif {$id eq $mainheadid} {
+ set ofill yellow
} else {
- set ofill [expr {$listed != 0 ? $listed == 2 ? "gray" : "blue" : "white"}]
+ set ofill [lindex $circlecolors $listed]
}
set x [xc $row $col]
set y [yc $row]
[expr {$x - $orad}] [expr {$y + $orad - 1}] \
-fill $ofill -outline $fgcolor -width 1 -tags circle]
}
+ set circleitem($row) $t
$canv raise $t
$canv bind $t <1> {selcanvline {} %x %y}
set rmx [llength [lindex $rowidlist $row]]
set date [formatdate $date]
set font mainfont
set nfont mainfont
- set isbold [ishighlighted $row]
+ set isbold [ishighlighted $id]
if {$isbold > 0} {
lappend boldrows $row
set font mainfontbold
}
set linehtag($row) [$canv create text $xt $y -anchor w -fill $fgcolor \
-text $headline -font $font -tags text]
- $canv bind $linehtag($row) <Button-3> "rowmenu %X %Y $id"
+ $canv bind $linehtag($row) $ctxbut "rowmenu %X %Y $id"
set linentag($row) [$canv2 create text 3 $y -anchor w -fill $fgcolor \
-text $name -font $nfont -tags text]
set linedtag($row) [$canv3 create text 3 $y -anchor w -fill $fgcolor \
-text $date -font mainfont -tags text]
- if {[info exists selectedline] && $selectedline == $row} {
+ if {$selectedline == $row} {
make_secsel $row
}
set xr [expr {$xt + [font measure $font $headline]}]
proc drawcmitrow {row} {
global displayorder rowidlist nrows_drawn
global iddrawn markingmatches
- global commitinfo parentlist numcommits
+ global commitinfo numcommits
global filehighlight fhighlights findpattern nhighlights
global hlview vhighlights
global highlight_related rhighlights
if {$row >= $numcommits} return
set id [lindex $displayorder $row]
- if {[info exists hlview] && ![info exists vhighlights($row)]} {
+ if {[info exists hlview] && ![info exists vhighlights($id)]} {
askvhighlight $row $id
}
- if {[info exists filehighlight] && ![info exists fhighlights($row)]} {
+ if {[info exists filehighlight] && ![info exists fhighlights($id)]} {
askfilehighlight $row $id
}
- if {$findpattern ne {} && ![info exists nhighlights($row)]} {
+ if {$findpattern ne {} && ![info exists nhighlights($id)]} {
askfindhighlight $row $id
}
- if {$highlight_related ne [mc "None"] && ![info exists rhighlights($row)]} {
+ if {$highlight_related ne [mc "None"] && ![info exists rhighlights($id)]} {
askrelhighlight $row $id
}
if {![info exists iddrawn($id)]} {
}
}
-proc drawfrac {f0 f1} {
- global canv linespc
+proc undolayout {row} {
+ global uparrowlen mingaplen downarrowlen
+ global rowidlist rowisopt rowfinal need_redisplay
+
+ set r [expr {$row - ($uparrowlen + $mingaplen + $downarrowlen)}]
+ if {$r < 0} {
+ set r 0
+ }
+ if {[llength $rowidlist] > $r} {
+ incr r -1
+ set rowidlist [lrange $rowidlist 0 $r]
+ set rowfinal [lrange $rowfinal 0 $r]
+ set rowisopt [lrange $rowisopt 0 $r]
+ set need_redisplay 1
+ run drawvisible
+ }
+}
+
+proc drawvisible {} {
+ global canv linespc curview vrowmod selectedline targetrow targetid
+ global need_redisplay cscroll numcommits
+ set fs [$canv yview]
set ymax [lindex [$canv cget -scrollregion] 3]
- if {$ymax eq {} || $ymax == 0} return
+ if {$ymax eq {} || $ymax == 0 || $numcommits == 0} return
+ set f0 [lindex $fs 0]
+ set f1 [lindex $fs 1]
set y0 [expr {int($f0 * $ymax)}]
- set row [expr {int(($y0 - 3) / $linespc) - 1}]
set y1 [expr {int($f1 * $ymax)}]
+
+ if {[info exists targetid]} {
+ if {[commitinview $targetid $curview]} {
+ set r [rowofcommit $targetid]
+ if {$r != $targetrow} {
+ # Fix up the scrollregion and change the scrolling position
+ # now that our target row has moved.
+ set diff [expr {($r - $targetrow) * $linespc}]
+ set targetrow $r
+ setcanvscroll
+ set ymax [lindex [$canv cget -scrollregion] 3]
+ incr y0 $diff
+ incr y1 $diff
+ set f0 [expr {$y0 / $ymax}]
+ set f1 [expr {$y1 / $ymax}]
+ allcanvs yview moveto $f0
+ $cscroll set $f0 $f1
+ set need_redisplay 1
+ }
+ } else {
+ unset targetid
+ }
+ }
+
+ set row [expr {int(($y0 - 3) / $linespc) - 1}]
set endrow [expr {int(($y1 - 3) / $linespc) + 1}]
+ if {$endrow >= $vrowmod($curview)} {
+ update_arcrows $curview
+ }
+ if {$selectedline ne {} &&
+ $row <= $selectedline && $selectedline <= $endrow} {
+ set targetrow $selectedline
+ } elseif {[info exists targetid]} {
+ set targetrow [expr {int(($row + $endrow) / 2)}]
+ }
+ if {[info exists targetrow]} {
+ if {$targetrow >= $numcommits} {
+ set targetrow [expr {$numcommits - 1}]
+ }
+ set targetid [commitonrow $targetrow]
+ }
drawcommits $row $endrow
}
-proc drawvisible {} {
- global canv
- eval drawfrac [$canv yview]
-}
-
proc clear_display {} {
global iddrawn linesegs need_redisplay nrows_drawn
global vhighlights fhighlights nhighlights rhighlights
+ global linehtag linentag linedtag boldrows boldnamerows
allcanvs delete all
catch {unset iddrawn}
catch {unset linesegs}
+ catch {unset linehtag}
+ catch {unset linentag}
+ catch {unset linedtag}
+ set boldrows {}
+ set boldnamerows {}
catch {unset vhighlights}
catch {unset fhighlights}
catch {unset nhighlights}
proc assigncolor {id} {
global colormap colors nextcolor
- global commitrow parentlist children children curview
+ global parents children children curview
if {[info exists colormap($id)]} return
set ncolors [llength $colors]
if {[llength $kids] == 1} {
set child [lindex $kids 0]
if {[info exists colormap($child)]
- && [llength [lindex $parentlist $commitrow($curview,$child)]] == 1} {
+ && [llength $parents($curview,$child)] == 1} {
set colormap($id) $colormap($child)
return
}
&& [lsearch -exact $badcolors $colormap($child)] < 0} {
lappend badcolors $colormap($child)
}
- foreach p [lindex $parentlist $commitrow($curview,$child)] {
+ foreach p $parents($curview,$child) {
if {[info exists colormap($p)]
&& [lsearch -exact $badcolors $colormap($p)] < 0} {
lappend badcolors $colormap($p)
proc drawtags {id x xt y1} {
global idtags idheads idotherrefs mainhead
global linespc lthickness
- global canv commitrow rowtextx curview fgcolor bgcolor
+ global canv rowtextx curview fgcolor bgcolor ctxbut
set marks {}
set ntags 0
$xr $yt $xr $yb $xl $yb $x [expr {$yb - $delta}] \
-width 1 -outline black -fill yellow -tags tag.$id]
$canv bind $t <1> [list showtag $tag 1]
- set rowtextx($commitrow($curview,$id)) [expr {$xr + $linespc}]
+ set rowtextx([rowofcommit $id]) [expr {$xr + $linespc}]
} else {
# draw a head or other ref
if {[incr nheads -1] >= 0} {
if {$ntags >= 0} {
$canv bind $t <1> [list showtag $tag 1]
} elseif {$nheads >= 0} {
- $canv bind $t <Button-3> [list headmenu %X %Y $id $tag]
+ $canv bind $t $ctxbut [list headmenu %X %Y $id $tag]
}
}
return $xt
-tags text -fill $fgcolor
}
-# Insert a new commit as the child of the commit on row $row.
-# The new commit will be displayed on row $row and the commits
-# on that row and below will move down one row.
-proc insertrow {row newcmit} {
- global displayorder parentlist commitlisted children
- global commitrow curview rowidlist rowisopt rowfinal numcommits
- global numcommits
- global selectedline commitidx ordertok
-
- if {$row >= $numcommits} {
- puts "oops, inserting new row $row but only have $numcommits rows"
- return
- }
- set p [lindex $displayorder $row]
- set displayorder [linsert $displayorder $row $newcmit]
- set parentlist [linsert $parentlist $row $p]
- set kids $children($curview,$p)
- lappend kids $newcmit
- set children($curview,$p) $kids
- set children($curview,$newcmit) {}
- set commitlisted [linsert $commitlisted $row 1]
- set l [llength $displayorder]
- for {set r $row} {$r < $l} {incr r} {
- set id [lindex $displayorder $r]
- set commitrow($curview,$id) $r
- }
- incr commitidx($curview)
- set ordertok($curview,$newcmit) $ordertok($curview,$p)
-
- if {$row < [llength $rowidlist]} {
- set idlist [lindex $rowidlist $row]
- if {$idlist ne {}} {
- if {[llength $kids] == 1} {
- set col [lsearch -exact $idlist $p]
- lset idlist $col $newcmit
- } else {
- set col [llength $idlist]
- lappend idlist $newcmit
- }
- }
- set rowidlist [linsert $rowidlist $row $idlist]
- set rowisopt [linsert $rowisopt $row 0]
- set rowfinal [linsert $rowfinal $row [lindex $rowfinal $row]]
- }
-
- incr numcommits
-
- if {[info exists selectedline] && $selectedline >= $row} {
- incr selectedline
- }
- redisplay
-}
-
-# Remove a commit that was inserted with insertrow on row $row.
-proc removerow {row} {
- global displayorder parentlist commitlisted children
- global commitrow curview rowidlist rowisopt rowfinal numcommits
- global numcommits
- global linesegends selectedline commitidx
-
- if {$row >= $numcommits} {
- puts "oops, removing row $row but only have $numcommits rows"
- return
- }
- set rp1 [expr {$row + 1}]
- set id [lindex $displayorder $row]
- set p [lindex $parentlist $row]
- set displayorder [lreplace $displayorder $row $row]
- set parentlist [lreplace $parentlist $row $row]
- set commitlisted [lreplace $commitlisted $row $row]
- set kids $children($curview,$p)
- set i [lsearch -exact $kids $id]
- if {$i >= 0} {
- set kids [lreplace $kids $i $i]
- set children($curview,$p) $kids
- }
- set l [llength $displayorder]
- for {set r $row} {$r < $l} {incr r} {
- set id [lindex $displayorder $r]
- set commitrow($curview,$id) $r
- }
- incr commitidx($curview) -1
-
- if {$row < [llength $rowidlist]} {
- set rowidlist [lreplace $rowidlist $row $row]
- set rowisopt [lreplace $rowisopt $row $row]
- set rowfinal [lreplace $rowfinal $row $row]
- }
-
- incr numcommits -1
-
- if {[info exists selectedline] && $selectedline > $row} {
- incr selectedline -1
- }
- redisplay
-}
-
# Don't change the text pane cursor if it is currently the hand cursor,
# showing that we are over a sha1 ID link.
proc settextcursor {c} {
}
focus .
if {$findstring eq {} || $numcommits == 0} return
- if {![info exists selectedline]} {
+ if {$selectedline eq {}} {
set findstartline [lindex [visiblerows] [expr {$dirn < 0}]]
} else {
set findstartline $selectedline
proc findmore {} {
global commitdata commitinfo numcommits findpattern findloc
- global findstartline findcurline displayorder
+ global findstartline findcurline findallowwrap
global find_dirn gdttype fhighlights fprogcoord
- global findallowwrap
+ global curview varcorder vrownum varccommits vrowmod
if {![info exists find_dirn]} {
return 0
set n 500
set moretodo 1
}
+ if {$l + ($find_dirn > 0? $n: 1) > $vrowmod($curview)} {
+ update_arcrows $curview
+ }
set found 0
set domore 1
+ set ai [bsearch $vrownum($curview) $l]
+ set a [lindex $varcorder($curview) $ai]
+ set arow [lindex $vrownum($curview) $ai]
+ set ids [lindex $varccommits($curview,$a)]
+ set arowend [expr {$arow + [llength $ids]}]
if {$gdttype eq [mc "containing:"]} {
for {} {$n > 0} {incr n -1; incr l $find_dirn} {
- set id [lindex $displayorder $l]
+ if {$l < $arow || $l >= $arowend} {
+ incr ai $find_dirn
+ set a [lindex $varcorder($curview) $ai]
+ set arow [lindex $vrownum($curview) $ai]
+ set ids [lindex $varccommits($curview,$a)]
+ set arowend [expr {$arow + [llength $ids]}]
+ }
+ set id [lindex $ids [expr {$l - $arow}]]
# shouldn't happen unless git log doesn't give all the commits...
- if {![info exists commitdata($id)]} continue
- if {![doesmatch $commitdata($id)]} continue
+ if {![info exists commitdata($id)] ||
+ ![doesmatch $commitdata($id)]} {
+ continue
+ }
if {![info exists commitinfo($id)]} {
getcommit $id
}
}
} else {
for {} {$n > 0} {incr n -1; incr l $find_dirn} {
- set id [lindex $displayorder $l]
- if {![info exists fhighlights($l)]} {
+ if {$l < $arow || $l >= $arowend} {
+ incr ai $find_dirn
+ set a [lindex $varcorder($curview) $ai]
+ set arow [lindex $vrownum($curview) $ai]
+ set ids [lindex $varccommits($curview,$a)]
+ set arowend [expr {$arow + [llength $ids]}]
+ }
+ set id [lindex $ids [expr {$l - $arow}]]
+ if {![info exists fhighlights($id)]} {
+ # this sets fhighlights($id) to -1
askfilehighlight $l $id
+ }
+ if {$fhighlights($id) > 0} {
+ set found $domore
+ break
+ }
+ if {$fhighlights($id) < 0} {
if {$domore} {
set domore 0
set findcurline [expr {$l - $find_dirn}]
}
- } elseif {$fhighlights($l)} {
- set found $domore
- break
}
}
}
[expr {$x0+$xlen+2}] $y1 \
-outline {} -tags [list match$l matches] -fill yellow]
$canv lower $t
- if {[info exists selectedline] && $row == $selectedline} {
+ if {$row == $selectedline} {
$canv raise $t secsel
}
}
set l 0
}
if {$w eq $canv} {
- if {![info exists rowtextx($l)] || $x < $rowtextx($l)} return
+ set xmax [lindex [$canv cget -scrollregion] 2]
+ set xleft [expr {[lindex [$canv xview] 0] * $xmax}]
+ if {![info exists rowtextx($l)] || $xleft + $x < $rowtextx($l)} return
}
unmarkmatches
selectline $l 1
# append some text to the ctext widget, and make any SHA1 ID
# that we know about be a clickable link.
proc appendwithlinks {text tags} {
- global ctext commitrow linknum curview pendinglinks
+ global ctext linknum curview pendinglinks
set start [$ctext index "end - 1c"]
$ctext insert end $text $tags
}
proc setlink {id lk} {
- global curview commitrow ctext pendinglinks commitinterest
+ global curview ctext pendinglinks commitinterest
- if {[info exists commitrow($curview,$id)]} {
+ if {[commitinview $id $curview]} {
$ctext tag conf $lk -foreground blue -underline 1
- $ctext tag bind $lk <1> [list selectline $commitrow($curview,$id) 1]
+ $ctext tag bind $lk <1> [list selectline [rowofcommit $id] 1]
$ctext tag bind $lk <Enter> {linkcursor %W 1}
$ctext tag bind $lk <Leave> {linkcursor %W -1}
} else {
# add a list of tag or branch names at position pos
# returns the number of names inserted
proc appendrefs {pos ids var} {
- global ctext commitrow linknum curview $var maxrefs
+ global ctext linknum curview $var maxrefs
if {[catch {$ctext index $pos}]} {
return 0
proc dispneartags {delay} {
global selectedline currentid showneartags tagphase
- if {![info exists selectedline] || !$showneartags} return
+ if {$selectedline eq {} || !$showneartags} return
after cancel dispnexttag
if {$delay} {
after 200 dispnexttag
proc dispnexttag {} {
global selectedline currentid showneartags tagphase ctext
- if {![info exists selectedline] || !$showneartags} return
+ if {$selectedline eq {} || !$showneartags} return
switch -- $tagphase {
0 {
set dtags [desctags $currentid]
proc selectline {l isnew} {
global canv ctext commitinfo selectedline
- global displayorder
- global canvy0 linespc parentlist children curview
+ global canvy0 linespc parents children curview
global currentid sha1entry
global commentend idtags linknum
global mergemax numcommits pending_select
global cmitmode showneartags allcommits
+ global targetrow targetid lastscrollrows
global autoselect
catch {unset pending_select}
unsel_reflist
stopfinding
if {$l < 0 || $l >= $numcommits} return
+ set id [commitonrow $l]
+ set targetid $id
+ set targetrow $l
+ set selectedline $l
+ set currentid $id
+ if {$lastscrollrows < $numcommits} {
+ setcanvscroll
+ }
+
set y [expr {$canvy0 + $l * $linespc}]
set ymax [lindex [$canv cget -scrollregion] 3]
set ytop [expr {$y - $linespc - 1}]
make_secsel $l
if {$isnew} {
- addtohistory [list selectline $l 0]
+ addtohistory [list selbyid $id]
}
- set selectedline $l
-
- set id [lindex $displayorder $l]
- set currentid $id
$sha1entry delete 0 end
$sha1entry insert 0 $id
if {$autoselect} {
$ctext conf -state normal
clear_ctext
set linknum 0
+ if {![info exists commitinfo($id)]} {
+ getcommit $id
+ }
set info $commitinfo($id)
set date [formatdate [lindex $info 2]]
$ctext insert end "[mc "Author"]: [lindex $info 1] $date\n"
}
set headers {}
- set olds [lindex $parentlist $l]
+ set olds $parents($curview,$id)
if {[llength $olds] > 1} {
set np 0
foreach p $olds {
} elseif {[llength $olds] <= 1} {
startdiff $id
} else {
- mergediff $id $l
+ mergediff $id
}
}
proc selnextline {dir} {
global selectedline
focus .
- if {![info exists selectedline]} return
+ if {$selectedline eq {}} return
set l [expr {$selectedline + $dir}]
unmarkmatches
selectline $l 1
}
allcanvs yview scroll [expr {$dir * $lpp}] units
drawvisible
- if {![info exists selectedline]} return
+ if {$selectedline eq {}} return
set l [expr {$selectedline + $dir * $lpp}]
if {$l < 0} {
set l 0
proc unselectline {} {
global selectedline currentid
- catch {unset selectedline}
+ set selectedline {}
catch {unset currentid}
allcanvs delete secsel
rhighlight_none
proc reselectline {} {
global selectedline
- if {[info exists selectedline]} {
+ if {$selectedline ne {}} {
selectline $selectedline 0
}
}
set treepending $id
set treefilelist($id) {}
set treeidlist($id) {}
- fconfigure $gtf -blocking 0
+ fconfigure $gtf -blocking 0 -encoding binary
filerun $gtf [list gettreeline $gtf $id]
}
} else {
if {$diffids eq $nullid} {
set fname $line
} else {
- if {$diffids ne $nullid2 && [lindex $line 1] ne "blob"} continue
set i [string first "\t" $line]
if {$i < 0} continue
- set sha1 [lindex $line 2]
set fname [string range $line [expr {$i+1}] end]
- if {[string index $fname 0] eq "\""} {
- set fname [lindex $fname 0]
- }
+ set line [string range $line 0 [expr {$i-1}]]
+ if {$diffids ne $nullid2 && [lindex $line 1] ne "blob"} continue
+ set sha1 [lindex $line 2]
lappend treeidlist($id) $sha1
}
+ if {[string index $fname 0] eq "\""} {
+ set fname [lindex $fname 0]
+ }
+ set fname [encoding convertfrom $fname]
lappend treefilelist($id) $fname
}
if {![eof $gtf]} {
return
}
}
- fconfigure $bf -blocking 0
+ fconfigure $bf -blocking 0 -encoding [get_path_encoding $f]
filerun $bf [list getblobline $bf $diffids]
$ctext config -state normal
clear_ctext $commentend
return [expr {$nl >= 1000? 2: 1}]
}
-proc mergediff {id l} {
+proc mergediff {id} {
global diffmergeid mdifffd
global diffids
+ global parents
global diffcontext
- global parentlist
- global limitdiffs viewfiles curview
+ global diffencoding
+ global limitdiffs vfilelimit curview
set diffmergeid $id
set diffids $id
# this doesn't seem to actually affect anything...
set cmd [concat | git diff-tree --no-commit-id --cc -U$diffcontext $id]
- if {$limitdiffs && $viewfiles($curview) ne {}} {
- set cmd [concat $cmd -- $viewfiles($curview)]
+ if {$limitdiffs && $vfilelimit($curview) ne {}} {
+ set cmd [concat $cmd -- $vfilelimit($curview)]
}
if {[catch {set mdf [open $cmd r]} err]} {
error_popup "[mc "Error getting merge diffs:"] $err"
return
}
- fconfigure $mdf -blocking 0
+ fconfigure $mdf -blocking 0 -encoding binary
set mdifffd($id) $mdf
- set np [llength [lindex $parentlist $l]]
+ set np [llength $parents($curview,$id)]
+ set diffencoding [get_path_encoding {}]
settabs $np
filerun $mdf [list getmergediffline $mdf $id $np]
}
proc getmergediffline {mdf id np} {
global diffmergeid ctext cflist mergemax
global difffilestart mdifffd
+ global diffencoding
$ctext conf -state normal
set nr 0
}
if {[regexp {^diff --cc (.*)} $line match fname]} {
# start of a new file
+ set fname [encoding convertfrom $fname]
$ctext insert end "\n"
set here [$ctext index "end - 1c"]
lappend difffilestart $here
add_flist [list $fname]
+ set diffencoding [get_path_encoding $fname]
set l [expr {(78 - [string length $fname]) / 2}]
set pad [string range "----------------------------------------" 1 $l]
$ctext insert end "$pad $fname $pad\n" filesep
} elseif {[regexp {^@@} $line]} {
+ set line [encoding convertfrom $diffencoding $line]
$ctext insert end "$line\n" hunksep
} elseif {[regexp {^[0-9a-f]{40}$} $line] || [regexp {^index} $line]} {
# do nothing
} else {
+ set line [encoding convertfrom $diffencoding $line]
# parse the prefix - one ' ', '-' or '+' for each parent
set spaces {}
set minuses {}
proc gettreediffs {ids} {
global treediff treepending
+ if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return
+
set treepending $ids
set treediff {}
- if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return
- fconfigure $gdtf -blocking 0
+ fconfigure $gdtf -blocking 0 -encoding binary
filerun $gdtf [list gettreediffline $gdtf $ids]
}
proc gettreediffline {gdtf ids} {
global treediff treediffs treepending diffids diffmergeid
- global cmitmode viewfiles curview limitdiffs
+ global cmitmode vfilelimit curview limitdiffs perfile_attrs
set nr 0
- while {[incr nr] <= 1000 && [gets $gdtf line] >= 0} {
+ set sublist {}
+ set max 1000
+ if {$perfile_attrs} {
+ # cache_gitattr is slow, and even slower on win32 where we
+ # have to invoke it for only about 30 paths at a time
+ set max 500
+ if {[tk windowingsystem] == "win32"} {
+ set max 120
+ }
+ }
+ while {[incr nr] <= $max && [gets $gdtf line] >= 0} {
set i [string first "\t" $line]
if {$i >= 0} {
set file [string range $line [expr {$i+1}] end]
if {[string index $file 0] eq "\""} {
set file [lindex $file 0]
}
+ set file [encoding convertfrom $file]
lappend treediff $file
+ lappend sublist $file
}
}
+ if {$perfile_attrs} {
+ cache_gitattr encoding $sublist
+ }
if {![eof $gdtf]} {
- return [expr {$nr >= 1000? 2: 1}]
+ return [expr {$nr >= $max? 2: 1}]
}
close $gdtf
- if {$limitdiffs && $viewfiles($curview) ne {}} {
+ if {$limitdiffs && $vfilelimit($curview) ne {}} {
set flist {}
foreach f $treediff {
- if {[path_filter $viewfiles($curview) $f]} {
+ if {[path_filter $vfilelimit($curview) $f]} {
lappend flist $f
}
}
global diffinhdr treediffs
global diffcontext
global ignorespace
- global limitdiffs viewfiles curview
+ global limitdiffs vfilelimit curview
+ global diffencoding
set cmd [diffcmd $ids "-p -C --no-commit-id -U$diffcontext"]
if {$ignorespace} {
append cmd " -w"
}
- if {$limitdiffs && $viewfiles($curview) ne {}} {
- set cmd [concat $cmd -- $viewfiles($curview)]
+ if {$limitdiffs && $vfilelimit($curview) ne {}} {
+ set cmd [concat $cmd -- $vfilelimit($curview)]
}
if {[catch {set bdf [open $cmd r]} err]} {
puts "error getting diffs: $err"
return
}
set diffinhdr 0
- fconfigure $bdf -blocking 0
+ set diffencoding [get_path_encoding {}]
+ fconfigure $bdf -blocking 0 -encoding binary
set blobdifffd($ids) $bdf
filerun $bdf [list getblobdiffline $bdf $diffids]
}
global diffids blobdifffd ctext curdiffstart
global diffnexthead diffnextnote difffilestart
global diffinhdr treediffs
+ global diffencoding
set nr 0
$ctext conf -state normal
} else {
set fname [string range $line 2 [expr {$i - 1}]]
}
+ set fname [encoding convertfrom $fname]
+ set diffencoding [get_path_encoding $fname]
makediffhdr $fname $ids
} elseif {[regexp {^@@ -([0-9]+)(,[0-9]+)? \+([0-9]+)(,[0-9]+)? @@(.*)} \
$line match f1l f1c f2l f2c rest]} {
+ set line [encoding convertfrom $diffencoding $line]
$ctext insert end "$line\n" hunksep
set diffinhdr 0
if {[string index $fname 0] eq "\""} {
set fname [lindex $fname 0]
}
+ set fname [encoding convertfrom $fname]
set i [lsearch -exact $treediffs($ids) $fname]
if {$i >= 0} {
setinlist difffilestart $i $curdiffstart
if {[string index $fname 0] eq "\""} {
set fname [lindex $fname 0]
}
+ set fname [encoding convertfrom $fname]
+ set diffencoding [get_path_encoding $fname]
makediffhdr $fname $ids
} elseif {[string compare -length 3 $line "---"] == 0} {
# do nothing
$ctext insert end "$line\n" filesep
} else {
+ set line [encoding convertfrom $diffencoding $line]
set x [string range $line 0 0]
if {$x == "-" || $x == "+"} {
set tag [expr {$x == "+"}]
$ctext tag conf d1 -elide [lindex $diffelide 1]
}
+proc highlightfile {loc cline} {
+ global ctext cflist cflist_top
+
+ $ctext yview $loc
+ $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
+ $cflist tag add highlight $cline.0 "$cline.0 lineend"
+ $cflist see $cline.0
+ set cflist_top $cline
+}
+
proc prevfile {} {
- global difffilestart ctext
- set prev [lindex $difffilestart 0]
+ global difffilestart ctext cmitmode
+
+ if {$cmitmode eq "tree"} return
+ set prev 0.0
+ set prevline 1
set here [$ctext index @0,0]
foreach loc $difffilestart {
if {[$ctext compare $loc >= $here]} {
- $ctext yview $prev
+ highlightfile $prev $prevline
return
}
set prev $loc
+ incr prevline
}
- $ctext yview $prev
+ highlightfile $prev $prevline
}
proc nextfile {} {
- global difffilestart ctext
+ global difffilestart ctext cmitmode
+
+ if {$cmitmode eq "tree"} return
set here [$ctext index @0,0]
+ set line 1
foreach loc $difffilestart {
+ incr line
if {[$ctext compare $loc > $here]} {
- $ctext yview $loc
+ highlightfile $loc $line
return
}
}
setcanvscroll
allcanvs yview moveto [lindex $span 0]
drawvisible
- if {[info exists selectedline]} {
+ if {$selectedline ne {}} {
selectline $selectedline 0
allcanvs yview moveto [lindex $span 0]
}
}
proc incrfont {inc} {
- global mainfont textfont ctext canv phase cflist showrefstop
+ global mainfont textfont ctext canv cflist showrefstop
global stopped entries fontattr
unmarkmatches
}
proc gotocommit {} {
- global sha1string currentid commitrow tagids headids
- global displayorder numcommits curview
+ global sha1string tagids headids curview varcid
if {$sha1string == {}
|| ([info exists currentid] && $sha1string == $currentid)} return
} else {
set id [string tolower $sha1string]
if {[regexp {^[0-9a-f]{4,39}$} $id]} {
- set matches {}
- foreach i $displayorder {
- if {[string match $id* $i]} {
- lappend matches $i
- }
- }
+ set matches [array names varcid "$curview,$id*"]
if {$matches ne {}} {
if {[llength $matches] > 1} {
error_popup [mc "Short SHA1 id %s is ambiguous" $id]
return
}
- set id [lindex $matches 0]
+ set id [lindex [split [lindex $matches 0] ","] 1]
}
}
}
- if {[info exists commitrow($curview,$id)]} {
- selectline $commitrow($curview,$id) 1
+ if {[commitinview $id $curview]} {
+ selectline [rowofcommit $id] 1
return
}
if {[regexp {^[0-9a-fA-F]{4,}$} $sha1string]} {
}
proc lineclick {x y id isnew} {
- global ctext commitinfo children canv thickerline curview commitrow
+ global ctext commitinfo children canv thickerline curview
if {![info exists commitinfo($id)] && ![getcommit $id]} return
unmarkmatches
}
proc selbyid {id} {
- global commitrow curview
- if {[info exists commitrow($curview,$id)]} {
- selectline $commitrow($curview,$id) 1
+ global curview
+ if {[commitinview $id $curview]} {
+ selectline [rowofcommit $id] 1
}
}
}
proc rowmenu {x y id} {
- global rowctxmenu commitrow selectedline rowmenuid curview
+ global rowctxmenu selectedline rowmenuid curview
global nullid nullid2 fakerowmenu mainhead
stopfinding
set rowmenuid $id
- if {![info exists selectedline]
- || $commitrow($curview,$id) eq $selectedline} {
+ if {$selectedline eq {} || [rowofcommit $id] eq $selectedline} {
set state disabled
} else {
set state normal
}
if {$id ne $nullid && $id ne $nullid2} {
set menu $rowctxmenu
- $menu entryconfigure 7 -label [mc "Reset %s branch to here" $mainhead]
+ if {$mainhead ne {}} {
+ $menu entryconfigure 7 -label [mc "Reset %s branch to here" $mainhead]
+ } else {
+ $menu entryconfigure 7 -label [mc "Detached head: can't reset" $mainhead] -state disabled
+ }
} else {
set menu $fakerowmenu
}
}
proc diffvssel {dirn} {
- global rowmenuid selectedline displayorder
+ global rowmenuid selectedline
- if {![info exists selectedline]} return
+ if {$selectedline eq {}} return
if {$dirn} {
- set oldid [lindex $displayorder $selectedline]
+ set oldid [commitonrow $selectedline]
set newid $rowmenuid
} else {
set oldid $rowmenuid
- set newid [lindex $displayorder $selectedline]
+ set newid [commitonrow $selectedline]
}
addtohistory [list doseldiff $oldid $newid]
doseldiff $oldid $newid
}
proc redrawtags {id} {
- global canv linehtag commitrow idpos selectedline curview
- global canvxmax iddrawn
+ global canv linehtag idpos currentid curview cmitlisted
+ global canvxmax iddrawn circleitem mainheadid circlecolors
- if {![info exists commitrow($curview,$id)]} return
+ if {![commitinview $id $curview]} return
if {![info exists iddrawn($id)]} return
- drawcommits $commitrow($curview,$id)
+ set row [rowofcommit $id]
+ if {$id eq $mainheadid} {
+ set ofill yellow
+ } else {
+ set ofill [lindex $circlecolors $cmitlisted($curview,$id)]
+ }
+ $canv itemconf $circleitem($row) -fill $ofill
$canv delete tag.$id
set xt [eval drawtags $id $idpos($id)]
- $canv coords $linehtag($commitrow($curview,$id)) $xt [lindex $idpos($id) 2]
- set text [$canv itemcget $linehtag($commitrow($curview,$id)) -text]
- set xr [expr {$xt + [font measure mainfont $text]}]
+ $canv coords $linehtag($row) $xt [lindex $idpos($id) 2]
+ set text [$canv itemcget $linehtag($row) -text]
+ set font [$canv itemcget $linehtag($row) -font]
+ set xr [expr {$xt + [font measure $font $text]}]
if {$xr > $canvxmax} {
set canvxmax $xr
setcanvscroll
}
- if {[info exists selectedline]
- && $selectedline == $commitrow($curview,$id)} {
- selectline $selectedline 0
+ if {[info exists currentid] && $currentid == $id} {
+ make_secsel $row
}
}
grid $top.id $top.sha1 -sticky w
label $top.nlab -text [mc "Name:"]
entry $top.name -width 40
+ bind $top.name <Key-Return> "[list mkbrgo $top]"
grid $top.nlab $top.name -sticky w
frame $top.buts
button $top.buts.go -text [mc "Create"] -command [list mkbrgo $top]
}
proc cherrypick {} {
- global rowmenuid curview commitrow
- global mainhead
+ global rowmenuid curview
+ global mainhead mainheadid
set oldhead [exec git rev-parse HEAD]
set dheads [descheads $rowmenuid]
return
}
addnewchild $newhead $oldhead
- if {[info exists commitrow($curview,$oldhead)]} {
- insertrow $commitrow($curview,$oldhead) $newhead
+ if {[commitinview $oldhead $curview]} {
+ insertrow $newhead $oldhead $curview
if {$mainhead ne {}} {
movehead $newhead $mainhead
movedhead $newhead $mainhead
}
+ set mainheadid $newhead
redrawtags $oldhead
redrawtags $newhead
+ selbyid $newhead
}
notbusy cherrypick
}
proc resethead {} {
- global mainheadid mainhead rowmenuid confirm_ok resettype
+ global mainhead rowmenuid confirm_ok resettype
set confirm_ok 0
set w ".confirmreset"
tkwait window $w
if {!$confirm_ok} return
if {[catch {set fd [open \
- [list | sh -c "git reset --$resettype $rowmenuid 2>&1"] r]} err]} {
+ [list | git reset --$resettype $rowmenuid 2>@1] r]} err]} {
error_popup $err
} else {
dohidelocalchanges
filerun $fd [list readresetstat $fd]
nowbusy reset [mc "Resetting"]
+ selbyid $rowmenuid
}
}
}
proc cobranch {} {
- global headmenuid headmenuhead mainhead headids
+ global headmenuid headmenuhead headids
global showlocalchanges mainheadid
# check the tree is clean first??
- set oldmainhead $mainhead
nowbusy checkout [mc "Checking out"]
update
dohidelocalchanges
if {[catch {
- exec git checkout -q $headmenuhead
+ set fd [open [list | git checkout $headmenuhead 2>@1] r]
} err]} {
notbusy checkout
error_popup $err
+ if {$showlocalchanges} {
+ dodiffindex
+ }
} else {
- notbusy checkout
- set mainhead $headmenuhead
- set mainheadid $headmenuid
- if {[info exists headids($oldmainhead)]} {
- redrawtags $headids($oldmainhead)
+ filerun $fd [list readcheckoutstat $fd $headmenuhead $headmenuid]
+ }
+}
+
+proc readcheckoutstat {fd newhead newheadid} {
+ global mainhead mainheadid headids showlocalchanges progresscoords
+
+ if {[gets $fd line] >= 0} {
+ if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} {
+ set progresscoords [list 0 [expr {1.0 * $m / $n}]]
+ adjustprogress
}
- redrawtags $headmenuid
+ return 1
}
+ set progresscoords {0 0}
+ adjustprogress
+ notbusy checkout
+ if {[catch {close $fd} err]} {
+ error_popup $err
+ }
+ set oldmainid $mainheadid
+ set mainhead $newhead
+ set mainheadid $newheadid
+ redrawtags $oldmainid
+ redrawtags $newheadid
+ selbyid $newheadid
if {$showlocalchanges} {
dodiffindex
}
proc refill_reflist {} {
global reflist reflistfilter showrefstop headids tagids otherrefids
- global commitrow curview commitinterest
+ global curview commitinterest
if {![info exists showrefstop] || ![winfo exists $showrefstop]} return
set refs {}
foreach n [array names headids] {
if {[string match $reflistfilter $n]} {
- if {[info exists commitrow($curview,$headids($n))]} {
+ if {[commitinview $headids($n) $curview]} {
lappend refs [list $n H]
} else {
set commitinterest($headids($n)) {run refill_reflist}
}
foreach n [array names tagids] {
if {[string match $reflistfilter $n]} {
- if {[info exists commitrow($curview,$tagids($n))]} {
+ if {[commitinview $tagids($n) $curview]} {
lappend refs [list $n T]
} else {
set commitinterest($tagids($n)) {run refill_reflist}
}
foreach n [array names otherrefids] {
if {[string match $reflistfilter $n]} {
- if {[info exists commitrow($curview,$otherrefids($n))]} {
+ if {[commitinview $otherrefids($n) $curview]} {
lappend refs [list $n o]
} else {
set commitinterest($otherrefids($n)) {run refill_reflist}
}
proc rereadrefs {} {
- global idtags idheads idotherrefs mainhead
+ global idtags idheads idotherrefs mainheadid
set refids [concat [array names idtags] \
[array names idheads] [array names idotherrefs]]
set ref($id) [listrefs $id]
}
}
- set oldmainhead $mainhead
+ set oldmainhead $mainheadid
readrefs
changedrefs
set refids [lsort -unique [concat $refids [array names idtags] \
[array names idheads] [array names idotherrefs]]]
foreach id $refids {
set v [listrefs $id]
- if {![info exists ref($id)] || $ref($id) != $v ||
- ($id eq $oldmainhead && $id ne $mainhead) ||
- ($id eq $mainhead && $id ne $oldmainhead)} {
+ if {![info exists ref($id)] || $ref($id) != $v} {
redrawtags $id
}
}
+ if {$oldmainhead ne $mainheadid} {
+ redrawtags $oldmainhead
+ redrawtags $mainheadid
+ }
run refill_reflist
}
proc doquit {} {
global stopped
+ global gitktmpdir
+
set stopped 100
savestuff .
destroy .
+
+ if {[info exists gitktmpdir]} {
+ catch {file delete -force $gitktmpdir}
+ }
}
proc mkfontdisp {font top which} {
global maxwidth maxgraphpct
global oldprefs prefstop showneartags showlocalchanges
global bgcolor fgcolor ctext diffcolors selectbgcolor
- global tabstop limitdiffs autoselect
+ global tabstop limitdiffs autoselect extdifftool perfile_attrs
set top .gitkprefs
set prefstop $top
return
}
foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
- limitdiffs tabstop} {
+ limitdiffs tabstop perfile_attrs} {
set oldprefs($v) [set $v]
}
toplevel $top
checkbutton $top.ldiff.b -variable limitdiffs
pack $top.ldiff.b $top.ldiff.l -side left
grid x $top.ldiff -sticky w
+ frame $top.lattr
+ label $top.lattr.l -text [mc "Support per-file encodings"] -font optionfont
+ checkbutton $top.lattr.b -variable perfile_attrs
+ pack $top.lattr.b $top.lattr.l -side left
+ grid x $top.lattr -sticky w
+
+ entry $top.extdifft -textvariable extdifftool
+ frame $top.extdifff
+ label $top.extdifff.l -text [mc "External diff tool" ] -font optionfont \
+ -padx 10
+ button $top.extdifff.b -text [mc "Choose..."] -font optionfont \
+ -command choose_extdiff
+ pack $top.extdifff.l $top.extdifff.b -side left
+ grid x $top.extdifff $top.extdifft -sticky w
label $top.cdisp -text [mc "Colors: press to choose"]
grid $top.cdisp - -sticky w -pady 10
label $top.bg -padx 40 -relief sunk -background $bgcolor
button $top.bgbut -text [mc "Background"] -font optionfont \
- -command [list choosecolor bgcolor 0 $top.bg background setbg]
+ -command [list choosecolor bgcolor {} $top.bg background setbg]
grid x $top.bgbut $top.bg -sticky w
label $top.fg -padx 40 -relief sunk -background $fgcolor
button $top.fgbut -text [mc "Foreground"] -font optionfont \
- -command [list choosecolor fgcolor 0 $top.fg foreground setfg]
+ -command [list choosecolor fgcolor {} $top.fg foreground setfg]
grid x $top.fgbut $top.fg -sticky w
label $top.diffold -padx 40 -relief sunk -background [lindex $diffcolors 0]
button $top.diffoldbut -text [mc "Diff: old lines"] -font optionfont \
grid x $top.hunksepbut $top.hunksep -sticky w
label $top.selbgsep -padx 40 -relief sunk -background $selectbgcolor
button $top.selbgbut -text [mc "Select bg"] -font optionfont \
- -command [list choosecolor selectbgcolor 0 $top.selbgsep background setselbg]
+ -command [list choosecolor selectbgcolor {} $top.selbgsep background setselbg]
grid x $top.selbgbut $top.selbgsep -sticky w
label $top.cfont -text [mc "Fonts: press to choose"]
bind $top <Visibility> "focus $top.buts.ok"
}
+proc choose_extdiff {} {
+ global extdifftool
+
+ set prog [tk_getOpenFile -title "External diff tool" -multiple false]
+ if {$prog ne {}} {
+ set extdifftool $prog
+ }
+}
+
proc choosecolor {v vi w x cmd} {
global $v
global oldprefs prefstop
foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
- limitdiffs tabstop} {
+ limitdiffs tabstop perfile_attrs} {
global $v
set $v $oldprefs($v)
}
global maxwidth maxgraphpct
global oldprefs prefstop showneartags showlocalchanges
global fontpref mainfont textfont uifont
- global limitdiffs treediffs
+ global limitdiffs treediffs perfile_attrs
catch {destroy $prefstop}
unset prefstop
dohidelocalchanges
}
}
- if {$limitdiffs != $oldprefs(limitdiffs)} {
- # treediffs elements are limited by path
+ if {$limitdiffs != $oldprefs(limitdiffs) ||
+ ($perfile_attrs && !$oldprefs(perfile_attrs))} {
+ # treediffs elements are limited by path;
+ # won't have encodings cached if perfile_attrs was just turned on
catch {unset treediffs}
}
if {$fontchanged || $maxwidth != $oldprefs(maxwidth)
{ ISO-8859-16 iso-ir-226 ISO_8859-16:2001 ISO_8859-16 latin10 l10 }
{ GBK CP936 MS936 windows-936 }
{ JIS_Encoding csJISEncoding }
- { Shift_JIS MS_Kanji csShiftJIS }
+ { Shift_JIS MS_Kanji csShiftJIS ShiftJIS Shift-JIS }
{ Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
EUC-JP }
{ Extended_UNIX_Code_Fixed_Width_for_Japanese csEUCFixWidJapanese }
}
proc tcl_encoding {enc} {
- global encoding_aliases
+ global encoding_aliases tcl_encoding_cache
+ if {[info exists tcl_encoding_cache($enc)]} {
+ return $tcl_encoding_cache($enc)
+ }
set names [encoding names]
set lcnames [string tolower $names]
set enc [string tolower $enc]
set i [lsearch -exact $lcnames $enc]
if {$i < 0} {
# look for "isonnn" instead of "iso-nnn" or "iso_nnn"
- if {[regsub {^iso[-_]} $enc iso encx]} {
+ if {[regsub {^(iso|cp|ibm|jis)[-_]} $enc {\1} encx]} {
set i [lsearch -exact $lcnames $encx]
}
}
foreach e $ll {
set i [lsearch -exact $lcnames $e]
if {$i < 0} {
- if {[regsub {^iso[-_]} $e iso ex]} {
+ if {[regsub {^(iso|cp|ibm|jis)[-_]} $e {\1} ex]} {
set i [lsearch -exact $lcnames $ex]
}
}
break
}
}
+ set tclenc {}
if {$i >= 0} {
- return [lindex $names $i]
+ set tclenc [lindex $names $i]
}
- return {}
+ set tcl_encoding_cache($enc) $tclenc
+ return $tclenc
+}
+
+proc gitattr {path attr default} {
+ global path_attr_cache
+ if {[info exists path_attr_cache($attr,$path)]} {
+ set r $path_attr_cache($attr,$path)
+ } else {
+ set r "unspecified"
+ if {![catch {set line [exec git check-attr $attr -- $path]}]} {
+ regexp "(.*): encoding: (.*)" $line m f r
+ }
+ set path_attr_cache($attr,$path) $r
+ }
+ if {$r eq "unspecified"} {
+ return $default
+ }
+ return $r
+}
+
+proc cache_gitattr {attr pathlist} {
+ global path_attr_cache
+ set newlist {}
+ foreach path $pathlist {
+ if {![info exists path_attr_cache($attr,$path)]} {
+ lappend newlist $path
+ }
+ }
+ set lim 1000
+ if {[tk windowingsystem] == "win32"} {
+ # windows has a 32k limit on the arguments to a command...
+ set lim 30
+ }
+ while {$newlist ne {}} {
+ set head [lrange $newlist 0 [expr {$lim - 1}]]
+ set newlist [lrange $newlist $lim end]
+ if {![catch {set rlist [eval exec git check-attr $attr -- $head]}]} {
+ foreach row [split $rlist "\n"] {
+ if {[regexp "(.*): encoding: (.*)" $row m path value]} {
+ if {[string index $path 0] eq "\""} {
+ set path [encoding convertfrom [lindex $path 0]]
+ }
+ set path_attr_cache($attr,$path) $value
+ }
+ }
+ }
+ }
+}
+
+proc get_path_encoding {path} {
+ global gui_encoding perfile_attrs
+ set tcl_enc $gui_encoding
+ if {$path ne {} && $perfile_attrs} {
+ set enc2 [tcl_encoding [gitattr $path encoding $tcl_enc]]
+ if {$enc2 ne {}} {
+ set tcl_enc $enc2
+ }
+ }
+ return $tcl_enc
}
# First check that Tcl/Tk is recent enough
}
# defaults...
-set datemode 0
set wrcomcmd "git diff-tree --stdin -p --pretty"
set gitencoding {}
puts stderr "Warning: encoding $gitencoding is not supported by Tcl/Tk"
}
+set gui_encoding [encoding system]
+catch {
+ set enc [exec git config --get gui.encoding]
+ if {$enc ne {}} {
+ set tclenc [tcl_encoding $enc]
+ if {$tclenc ne {}} {
+ set gui_encoding $tclenc
+ } else {
+ puts stderr "Warning: encoding $enc is not supported by Tcl/Tk"
+ }
+ }
+}
+
set mainfont {Helvetica 9}
set textfont {Courier 9}
set uifont {Helvetica 9 bold}
set limitdiffs 1
set datetimeformat "%Y-%m-%d %H:%M:%S"
set autoselect 1
+set perfile_attrs 0
+
+set extdifftool "meld"
set colors {green red blue magenta darkgrey brown orange}
set bgcolor white
set ignorespace 0
set selectbgcolor gray85
+set circlecolors {white blue gray blue blue}
+
+# button for popping up context menus
+if {[tk windowingsystem] eq "aqua"} {
+ set ctxbut <Button-2>
+} else {
+ set ctxbut <Button-3>
+}
+
## For msgcat loading, first locate the installation location.
if { [info exists ::env(GITK_MSGSDIR)] } {
## Msgsdir was manually set in the environment.
exit 1
}
-set mergeonly 0
+set selecthead {}
+set selectheadid {}
+
set revtreeargs {}
set cmdline_files {}
set i 0
foreach arg $argv {
switch -glob -- $arg {
"" { }
- "-d" { set datemode 1 }
- "--merge" {
- set mergeonly 1
- lappend revtreeargs $arg
- }
"--" {
set cmdline_files [lrange $argv [expr {$i + 1}] end]
break
}
+ "--select-commit=*" {
+ set selecthead [string range $arg 16 end]
+ }
"--argscmd=*" {
set revtreeargscmd [string range $arg 10 end]
}
incr i
}
+if {$selecthead eq "HEAD"} {
+ set selecthead {}
+}
+
if {$i >= [llength $argv] && $revtreeargs ne {}} {
- # no -- on command line, but some arguments (other than -d)
+ # no -- on command line, but some arguments (other than --argscmd)
if {[catch {
set f [eval exec git rev-parse --no-revs --no-flags $revtreeargs]
set cmdline_files [split $f "\n"]
}
}
-if {$mergeonly} {
- # find the list of unmerged files
- set mlist {}
- set nr_unmerged 0
- if {[catch {
- set fd [open "| git ls-files -u" r]
- } err]} {
- show_error {} . "[mc "Couldn't get list of unmerged files:"] $err"
- exit 1
- }
- while {[gets $fd line] >= 0} {
- set i [string first "\t" $line]
- if {$i < 0} continue
- set fname [string range $line [expr {$i+1}] end]
- if {[lsearch -exact $mlist $fname] >= 0} continue
- incr nr_unmerged
- if {$cmdline_files eq {} || [path_filter $cmdline_files $fname]} {
- lappend mlist $fname
- }
- }
- catch {close $fd}
- if {$mlist eq {}} {
- if {$nr_unmerged == 0} {
- show_error {} . [mc "No files selected: --merge specified but\
- no files are unmerged."]
- } else {
- show_error {} . [mc "No files selected: --merge specified but\
- no unmerged files are within file limit."]
- }
- exit 1
- }
- set cmdline_files $mlist
-}
-
set nullid "0000000000000000000000000000000000000000"
set nullid2 "0000000000000000000000000000000000000001"
+set nullfile "/dev/null"
set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
set viewargs(0) {}
set viewargscmd(0) {}
+set selectedline {}
+set numcommits 0
+set loginstance 0
set cmdlineok 0
set stopped 0
set stuffsaved 0
set patchnum 0
-set localirow -1
-set localfrow -1
set lserial 0
set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
setcoords
set viewargs(1) $revtreeargs
set viewargscmd(1) $revtreeargscmd
set viewperm(1) 0
+ set vdatemode(1) 0
addviewmenu 1
.bar.view entryconf [mc "Edit view..."] -state normal
.bar.view entryconf [mc "Delete view"] -state normal
addviewmenu $n
}
}
-getcommits
+getcommits {}