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diff --git a/lib/branch_create.tcl b/lib/branch_create.tcl
index 0272d6f0248cab0bdcf03e072d374ca3215819d0..def615d19d6a0ba4fd76553146f29129be5baf17 100644 (file)
--- a/lib/branch_create.tcl
+++ b/lib/branch_create.tcl
field opt_merge ff; # type of merge to apply to existing branch
field opt_checkout 1; # automatically checkout the new branch?
+field opt_fetch 1; # refetch tracking branch if used?
field reset_ok 0; # did the user agree to reset?
constructor dialog {} {
pack $w.desc -anchor nw -fill x -pady 5 -padx 5
set w_rev [::choose_rev::new $w.rev {Starting Revision}]
- pack $w.rev -anchor nw -fill x -pady 5 -padx 5
+ pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5
labelframe $w.options -text {Options}
pack $w.options.merge.l -side left
radiobutton $w.options.merge.no \
-text No \
- -value no \
+ -value none \
-variable @opt_merge
pack $w.options.merge.no -side left
radiobutton $w.options.merge.ff \
pack $w.options.merge.reset -side left
pack $w.options.merge -anchor nw
+ checkbutton $w.options.fetch \
+ -text {Fetch Tracking Branch} \
+ -variable @opt_fetch
+ pack $w.options.fetch -anchor nw
+
checkbutton $w.options.checkout \
-text {Checkout After Creation} \
-variable @opt_checkout
pack $w.options.checkout -anchor nw
pack $w.options -anchor nw -fill x -pady 5 -padx 5
+ trace add variable @name_type write [cb _select]
+
set name $repo_config(gui.newbranchtemplate)
+ if {[is_config_true gui.matchtrackingbranch]} {
+ set name_type match
+ }
- bind $w <Visibility> "
- grab $w
- $w_name icursor end
- focus $w_name
- "
+ bind $w <Visibility> [cb _visible]
bind $w <Key-Escape> [list destroy $w]
bind $w <Key-Return> [cb _create]\;break
tkwait window $w
}
method _create {} {
- global null_sha1 repo_config
- global all_heads current_branch
+ global repo_config
+ global M1B
+ set spec [$w_rev get_tracking_branch]
switch -- $name_type {
user {
set newbranch $name
}
match {
- set spec [$w_rev get_tracking_branch]
if {$spec eq {}} {
tk_messageBox \
-icon error \
return
}
- if {$newbranch eq $current_branch} {
- tk_messageBox \
- -icon error \
- -type ok \
- -title [wm title $w] \
- -parent $w \
- -message "'$newbranch' already exists and is the current branch."
- focus $w_name
- return
- }
-
if {[catch {git check-ref-format "heads/$newbranch"}]} {
tk_messageBox \
-icon error \
return
}
- if {[catch {set new [$w_rev get_commit]}]} {
- tk_messageBox \
- -icon error \
- -type ok \
- -title [wm title $w] \
- -parent $w \
- -message "Invalid revision: [$w_rev get]"
- return
- }
-
- set ref refs/heads/$newbranch
- if {[catch {set cur [git rev-parse --verify "$ref^0"]}]} {
- # Assume it does not exist, and that is what the error was.
- #
- set reflog_msg "branch: Created from [$w_rev get]"
- set cur $null_sha1
- } elseif {$opt_merge eq {no}} {
- tk_messageBox \
- -icon error \
- -type ok \
- -title [wm title $w] \
- -parent $w \
- -message "Branch '$newbranch' already exists."
- focus $w_name
+ if {$spec ne {} && $opt_fetch} {
+ set new {}
+ } elseif {[catch {set new [$w_rev commit_or_die]}]} {
return
- } else {
- set mrb {}
- catch {set mrb [git merge-base $new $cur]}
- switch -- $opt_merge {
- ff {
- if {$mrb eq $new} {
- # The current branch is actually newer.
- #
- set new $cur
- } elseif {$mrb eq $cur} {
- # The current branch is older.
- #
- set reflog_msg "merge [$w_rev get]: Fast-forward"
- } else {
- tk_messageBox \
- -icon error \
- -type ok \
- -title [wm title $w] \
- -parent $w \
- -message "Branch '$newbranch' already exists.\n\nIt cannot fast-forward to [$w_rev get].\nA merge is required."
- focus $w_name
- return
- }
- }
- reset {
- if {$mrb eq $cur} {
- # The current branch is older.
- #
- set reflog_msg "merge [$w_rev get]: Fast-forward"
- } else {
- # The current branch will lose things.
- #
- if {[_confirm_reset $this $newbranch $cur $new]} {
- set reflog_msg "reset [$w_rev get]"
- } else {
- return
- }
- }
- }
- default {
- tk_messageBox \
- -icon error \
- -type ok \
- -title [wm title $w] \
- -parent $w \
- -message "Branch '$newbranch' already exists."
- focus $w_name
- return
- }
- }
}
- if {$new ne $cur} {
- if {[catch {
- git update-ref -m $reflog_msg $ref $new $cur
- } err]} {
- tk_messageBox \
- -icon error \
- -type ok \
- -title [wm title $w] \
- -parent $w \
- -message "Failed to create '$newbranch'.\n\n$err"
- return
- }
+ set co [::checkout_op::new \
+ [$w_rev get] \
+ $new \
+ refs/heads/$newbranch]
+ $co parent $w
+ $co enable_create 1
+ $co enable_merge $opt_merge
+ $co enable_checkout $opt_checkout
+ if {$spec ne {} && $opt_fetch} {
+ $co enable_fetch $spec
}
- if {$cur eq $null_sha1} {
- lappend all_heads $newbranch
- set all_heads [lsort -uniq $all_heads]
- populate_branch_menu
- }
-
- destroy $w
- if {$opt_checkout} {
- switch_branch $newbranch
- }
-}
-
-method _confirm_reset {newbranch cur new} {
- set reset_ok 0
- set gitk [list do_gitk [list $cur ^$new]]
-
- set c $w.confirm_reset
- toplevel $c
- wm title $c "Confirm Branch Reset"
- wm geometry $c "+[winfo rootx $w]+[winfo rooty $w]"
-
- pack [label $c.msg1 \
- -anchor w \
- -justify left \
- -text "Resetting '$newbranch' to [$w_rev get] will lose the following commits:" \
- ] -anchor w
-
- set list $c.list.l
- frame $c.list
- text $list \
- -font font_diff \
- -width 80 \
- -height 10 \
- -wrap none \
- -xscrollcommand [list $c.list.sbx set] \
- -yscrollcommand [list $c.list.sby set]
- scrollbar $c.list.sbx -orient h -command [list $list xview]
- scrollbar $c.list.sby -orient v -command [list $list yview]
- pack $c.list.sbx -fill x -side bottom
- pack $c.list.sby -fill y -side right
- pack $list -fill both -expand 1
- pack $c.list -fill both -expand 1 -padx 5 -pady 5
-
- pack [label $c.msg2 \
- -anchor w \
- -justify left \
- -text "Recovering lost commits may not be easy." \
- ]
- pack [label $c.msg3 \
- -anchor w \
- -justify left \
- -text "Reset '$newbranch'?" \
- ]
-
- frame $c.buttons
- button $c.buttons.visualize \
- -text Visualize \
- -command $gitk
- pack $c.buttons.visualize -side left
- button $c.buttons.reset \
- -text Reset \
- -command "
- set @reset_ok 1
- destroy $c
- "
- pack $c.buttons.reset -side right
- button $c.buttons.cancel \
- -default active \
- -text Cancel \
- -command [list destroy $c]
- pack $c.buttons.cancel -side right -padx 5
- pack $c.buttons -side bottom -fill x -pady 10 -padx 10
-
- set fd [open "| git rev-list --pretty=oneline $cur ^$new" r]
- while {[gets $fd line] > 0} {
- set abbr [string range $line 0 7]
- set subj [string range $line 41 end]
- $list insert end "$abbr $subj\n"
+ if {[$co run]} {
+ destroy $w
+ } else {
+ focus $w_name
}
- close $fd
- $list configure -state disabled
-
- bind $c <Key-v> $gitk
-
- bind $c <Visibility> "
- grab $c
- focus $c.buttons.cancel
- "
- bind $c <Key-Return> [list destroy $c]
- bind $c <Key-Escape> [list destroy $c]
- tkwait window $c
- return $reset_ok
}
method _validate {d S} {
return 1
}
+method _select {args} {
+ if {$name_type eq {match}} {
+ $w_rev pick_tracking_branch
+ }
+}
+
+method _visible {} {
+ grab $w
+ if {$name_type eq {user}} {
+ $w_name icursor end
+ focus $w_name
+ }
+}
+
}