Merge branch 'master' into dev

diff --cc gitk
index 53106018197da8a71e93138c2cd23f9717987d1b,684e6141ebb7c6363c7c1d279807144e8f961e4e..86dd575ca71655606c1be4293d0bcd6e0cdb34ef
--- 1/gitk
--- 2/gitk
+++ b/gitk
@@@ -102,29 -89,20 +102,29 @@@ proc start_rev_list {view} 
      set startmsecs [clock clicks -milliseconds]
      set commitidx($view) 0
      set viewcomplete($view) 0
 +    set viewactive($view) 1
      set vnextroot($view) 0
 -    set order "--topo-order"
 -    if {$datemode} {
 -      set order "--date-order"
 +    varcinit $view
 +
 +    set commits [eval exec git rev-parse --default HEAD --revs-only \
 +                   $viewargs($view)]
 +    set viewincl($view) {}
 +    foreach c $commits {
 +      if {![string match "^*" $c]} {
 +          lappend viewincl($view) $c
 +      }
      }
      if {[catch {
 -      set fd [open [concat | git log --no-color -z --pretty=raw $order --parents \
 -                       --boundary $viewargs($view) "--" $viewfiles($view)] r]
 +      set fd [open [concat | git log --no-color -z --pretty=raw --parents \
 +                       --boundary $commits "--" $viewfiles($view)] r]
      } err]} {
-       error_popup "Error executing git log: $err"
 -      error_popup "[mc "Error executing git rev-list:"] $err"
++      error_popup "[mc "Error executing git log:"] $err"
        exit 1
      }
 -    set commfd($view) $fd
 -    set leftover($view) {}
 +    set i [incr loginstance]
 +    set viewinstances($view) [list $i]
 +    set commfd($i) $fd
 +    set leftover($i) {}
      if {$showlocalchanges} {
        lappend commitinterest($mainheadid) {dodiffindex}
      }
@@@ -132,8 -110,8 +132,8 @@@
      if {$tclencoding != {}} {
        fconfigure $fd -encoding $tclencoding
      }
 -    filerun $fd [list getcommitlines $fd $view]
 +    filerun $fd [list getcommitlines $fd $i $view]
-     nowbusy $view "Reading"
+     nowbusy $view [mc "Reading"]
      if {$view == $curview} {
        set progressdirn 1
        set progresscoords {0 0}
@@@ -159,99 -133,14 +159,99 @@@ proc stop_rev_list {view} 
  }
  
  proc getcommits {} {
 -    global phase canv curview
 +    global canv curview
  
 -    set phase getcommits
      initlayout
      start_rev_list $curview
-     show_status "Reading commits..."
+     show_status [mc "Reading commits..."]
  }
  
 +proc updatecommits {} {
 +    global curview viewargs viewfiles viewincl viewinstances
 +    global viewactive viewcomplete loginstance tclencoding mainheadid
 +    global varcid startmsecs commfd showneartags showlocalchanges leftover
 +
 +    if {$showlocalchanges && [commitinview $mainheadid $curview]} {
 +      dodiffindex
 +    }
 +    set view $curview
 +    set commits [exec git rev-parse --default HEAD --revs-only \
 +                   $viewargs($view)]
 +    set pos {}
 +    set neg {}
 +    foreach c $commits {
 +      if {[string match "^*" $c]} {
 +          lappend neg $c
 +      } else {
 +          if {!([info exists varcid($view,$c)] ||
 +                [lsearch -exact $viewincl($view) $c] >= 0)} {
 +              lappend pos $c
 +          }
 +      }
 +    }
 +    if {$pos eq {}} {
 +      return
 +    }
 +    foreach id $viewincl($view) {
 +      lappend neg "^$id"
 +    }
 +    set viewincl($view) [concat $viewincl($view) $pos]
 +    if {[catch {
 +      set fd [open [concat | git log --no-color -z --pretty=raw --parents \
 +                       --boundary $pos $neg "--" $viewfiles($view)] r]
 +    } err]} {
 +      error_popup "Error executing git log: $err"
 +      exit 1
 +    }
 +    if {$viewactive($view) == 0} {
 +      set startmsecs [clock clicks -milliseconds]
 +    }
 +    set i [incr loginstance]
 +    lappend viewinstances($view) $i
 +    set commfd($i) $fd
 +    set leftover($i) {}
 +    fconfigure $fd -blocking 0 -translation lf -eofchar {}
 +    if {$tclencoding != {}} {
 +      fconfigure $fd -encoding $tclencoding
 +    }
 +    filerun $fd [list getcommitlines $fd $i $view]
 +    incr viewactive($view)
 +    set viewcomplete($view) 0
 +    nowbusy $view "Reading"
 +    readrefs
 +    changedrefs
 +    if {$showneartags} {
 +      getallcommits
 +    }
 +}
 +
 +proc reloadcommits {} {
 +    global curview viewcomplete selectedline currentid thickerline
 +    global showneartags treediffs commitinterest cached_commitrow
 +    global progresscoords
 +
 +    if {!$viewcomplete($curview)} {
 +      stop_rev_list $curview
 +      set progresscoords {0 0}
 +      adjustprogress
 +    }
 +    resetvarcs $curview
 +    catch {unset selectedline}
 +    catch {unset currentid}
 +    catch {unset thickerline}
 +    catch {unset treediffs}
 +    readrefs
 +    changedrefs
 +    if {$showneartags} {
 +      getallcommits
 +    }
 +    clear_display
 +    catch {unset commitinterest}
 +    catch {unset cached_commitrow}
 +    setcanvscroll
 +    getcommits
 +}
 +
  # This makes a string representation of a positive integer which
  # sorts as a string in numerical order
  proc strrep {n} {
@@@ -1075,11 -371,11 +1075,11 @@@ proc chewcommits {view} 
            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 "No commits selected"
+               show_status [mc "No commits selected"]
            }
            notbusy layout
 -          set phase {}
        }
      }
      if {[info exists hlview] && $view == $hlview} {
@@@ -1305,18 -630,17 +1305,18 @@@ proc makewindow {} 
      global have_tk85
  
      menu .bar
-     .bar add cascade -label "File" -menu .bar.file
+     .bar add cascade -label [mc "File"] -menu .bar.file
      .bar configure -font uifont
      menu .bar.file
-     .bar.file add command -label "Update" -command updatecommits
-     .bar.file add command -label "Reload" -command reloadcommits
-     .bar.file add command -label "Reread references" -command rereadrefs
-     .bar.file add command -label "List references" -command showrefs
-     .bar.file add command -label "Quit" -command doquit
+     .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
      .bar.file configure -font uifont
      menu .bar.edit
-     .bar add cascade -label "Edit" -menu .bar.edit
-     .bar.edit add command -label "Preferences" -command doprefs
+     .bar add cascade -label [mc "Edit"] -menu .bar.edit
+     .bar.edit add command -label [mc "Preferences"] -command doprefs
      .bar.edit configure -font uifont
  
      menu .bar.view -font uifont
@@@ -2726,19 -2084,17 +2726,19 @@@ proc showview {n} 
      clear_display
      if {[info exists hlview] && $hlview == $n} {
        unset hlview
-       set selectedhlview None
+       set selectedhlview [mc "None"]
      }
      catch {unset commitinterest}
 +    catch {unset cached_commitrow}
 +    catch {unset ordertok}
  
      set curview $n
      set selectedview $n
-     .bar.view entryconf Edit* -state [expr {$n == 0? "disabled": "normal"}]
-     .bar.view entryconf Delete* -state [expr {$n == 0? "disabled": "normal"}]
+     .bar.view entryconf [mc "Edit view..."] -state [expr {$n == 0? "disabled": "normal"}]
+     .bar.view entryconf [mc "Delete view"] -state [expr {$n == 0? "disabled": "normal"}]
  
      run refill_reflist
 -    if {![info exists viewdata($n)]} {
 +    if {![info exists viewcomplete($n)]} {
        if {$selid ne {}} {
            set pending_select $selid
        }
@@@ -2787,14 -2146,13 +2787,12 @@@
            set selectfirst 1
        }
      }
 -    if {$phase ne {}} {
 -      if {$phase eq "getcommits"} {
 +    if {!$viewcomplete($n)} {
 +      if {$numcommits == 0} {
-           show_status "Reading commits..."
-       } else {
-           run chewcommits $n
+           show_status [mc "Reading commits..."]
        }
 -      run chewcommits $n
      } elseif {$numcommits == 0} {
-       show_status "No commits selected"
+       show_status [mc "No commits selected"]
      }
  }
  
@@@ -3529,23 -2870,20 +3527,23 @@@ proc readdiffindex {fd serial} 
      # we only need to see one line and we don't really care what it says...
      close $fd
  
 -    # 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
 +    filerun $fd [list readdifffiles $fd $serial]
 +
 +    if {$isdiff && ![commitinview $nullid2 $curview]} {
        # add the line for the changes in the index to the graph
-       set hl "Local changes checked in to index but not committed"
 -      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
 +      insertrow $nullid2 $mainheadid $curview
 +    } elseif {!$isdiff && [commitinview $nullid2 $curview]} {
 +      removerow $nullid2 $curview
      }
      return 0
  }
@@@ -3564,23 -2902,18 +3562,23 @@@ proc readdifffiles {fd serial} 
      # we only need to see one line and we don't really care what it says...
      close $fd
  
 -    if {$isdiff && $serial == $lserial && $localfrow == -1} {
 +    if {$serial != $lserial} {
 +      return 0
 +    }
 +
 +    if {$isdiff && ![commitinview $nullid $curview]} {
        # add the line for the local diff to the graph
-       set hl "Local uncommitted changes, not checked in to index"
 -      if {$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
 +      }
 +      insertrow $nullid $p $curview
 +    } elseif {!$isdiff && [commitinview $nullid $curview]} {
 +      removerow $nullid $curview
      }
      return 0
  }
@@@ -4915,26 -4325,12 +4913,26 @@@ proc findmore {} 
      }
      set found 0
      set domore 1
-     if {$gdttype eq "containing:"} {
 +    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
            }
@@@ -6350,13 -5741,18 +6348,13 @@@ proc gotocommit {} 
      } 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 "Short SHA1 id $id is ambiguous"
+                   error_popup [mc "Short SHA1 id %s is ambiguous" $id]
                    return
                }
 -              set id [lindex $matches 0]
 +              set id [lindex [split [lindex $matches 0] ","] 1]
            }
        }
      }