148 lines
3.3 KiB
Tcl
148 lines
3.3 KiB
Tcl
# git-gui branch delete support
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# Copyright (C) 2007 Shawn Pearce
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class branch_delete {
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field w ; # widget path
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field w_heads ; # listbox of local head names
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field w_check ; # revision picker for merge test
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field w_delete ; # delete button
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constructor dialog {} {
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global current_branch use_ttk NS
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make_dialog top w
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wm withdraw $w
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wm title $top [mc "%s (%s): Delete Branch" [appname] [reponame]]
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if {$top ne {.}} {
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wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
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}
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${NS}::label $w.header -text [mc "Delete Local Branch"] \
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-font font_uibold -anchor center
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pack $w.header -side top -fill x
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${NS}::frame $w.buttons
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set w_delete $w.buttons.delete
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${NS}::button $w_delete \
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-text [mc Delete] \
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-default active \
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-state disabled \
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-command [cb _delete]
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pack $w_delete -side right
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${NS}::button $w.buttons.cancel \
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-text [mc Cancel] \
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-command [list destroy $w]
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pack $w.buttons.cancel -side right -padx 5
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pack $w.buttons -side bottom -fill x -pady 10 -padx 10
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${NS}::labelframe $w.list -text [mc "Local Branches"]
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set w_heads $w.list.l
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slistbox $w_heads \
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-height 10 \
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-width 70 \
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-selectmode extended \
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-exportselection false
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pack $w.list.l -side left -fill both -expand 1
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pack $w.list -fill both -expand 1 -pady 5 -padx 5
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set w_check [choose_rev::new \
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$w.check \
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[mc "Delete Only If Merged Into"] \
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]
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$w_check none [mc "Always (Do not perform merge checks)"]
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pack $w.check -anchor nw -fill x -pady 5 -padx 5
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foreach h [load_all_heads] {
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if {$h ne $current_branch} {
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$w_heads insert end $h
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}
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}
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bind $w_heads <<ListboxSelect>> [cb _select]
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bind $w <Visibility> "
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grab $w
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focus $w
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"
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bind $w <Key-Escape> [list destroy $w]
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bind $w <Key-Return> [cb _delete]\;break
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wm deiconify $w
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tkwait window $w
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}
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method _select {} {
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if {[$w_heads curselection] eq {}} {
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$w_delete configure -state disabled
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} else {
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$w_delete configure -state normal
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}
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}
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method _delete {} {
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if {[catch {set check_cmt [$w_check commit_or_die]}]} {
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return
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}
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set to_delete [list]
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set not_merged [list]
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foreach i [$w_heads curselection] {
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set b [$w_heads get $i]
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if {[catch {
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set o [git rev-parse --verify "refs/heads/$b"]
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}]} continue
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if {$check_cmt ne {}} {
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if {[catch {set m [git merge-base $o $check_cmt]}]} continue
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if {$o ne $m} {
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lappend not_merged $b
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continue
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}
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}
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lappend to_delete [list $b $o]
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}
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if {$not_merged ne {}} {
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set msg "[mc "The following branches are not completely merged into %s:" [$w_check get]]
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- [join $not_merged "\n - "]"
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tk_messageBox \
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-icon info \
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-type ok \
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-title [wm title $w] \
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-parent $w \
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-message $msg
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}
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if {$to_delete eq {}} return
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if {$check_cmt eq {}} {
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set msg [mc "Recovering deleted branches is difficult.\n\nDelete the selected branches?"]
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if {[tk_messageBox \
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-icon warning \
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-type yesno \
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-title [wm title $w] \
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-parent $w \
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-message $msg] ne yes} {
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return
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}
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}
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set failed {}
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foreach i $to_delete {
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set b [lindex $i 0]
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set o [lindex $i 1]
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if {[catch {git branch -D $b} err]} {
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append failed [mc " - %s:" $b] " $err\n"
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}
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}
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if {$failed ne {}} {
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tk_messageBox \
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-icon error \
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-type ok \
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-title [wm title $w] \
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-parent $w \
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-message [mc "Failed to delete branches:\n%s" $failed]
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}
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destroy $w
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}
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}
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