1 # git-gui branch delete support
2 # Copyright (C) 2007 Shawn Pearce
6 field w
; # widget path
7 field w_heads
; # listbox of local head names
8 field w_check
; # revision picker for merge test
9 field w_delete
; # delete button
11 constructor dialog
{} {
12 global all_heads current_branch
15 wm title
$top "[appname] ([reponame]): Delete Branch"
17 wm geometry
$top "+[winfo rootx .]+[winfo rooty .]"
20 label $w.header
-text {Delete Local Branch
} -font font_uibold
21 pack $w.header
-side top
-fill x
24 set w_delete
$w.buttons.delete
30 pack $w_delete -side right
31 button $w.buttons.cancel
\
33 -command [list destroy $w]
34 pack $w.buttons.cancel
-side right
-padx 5
35 pack $w.buttons
-side bottom
-fill x
-pady 10 -padx 10
37 labelframe $w.
list -text {Local Branches
}
42 -selectmode extended
\
43 -exportselection false
\
44 -yscrollcommand [list $w.
list.sby
set]
45 scrollbar $w.
list.sby
-command [list $w.
list.l yview
]
46 pack $w.
list.sby
-side right
-fill y
47 pack $w.
list.l
-side left
-fill both
-expand 1
48 pack $w.
list -fill both
-expand 1 -pady 5 -padx 5
50 set w_check
[choose_rev
::new \
52 {Delete Only If Merged Into
} \
54 $w_check none
{Always
(Do not perform merge test.
)}
55 pack $w.check
-anchor nw
-fill x
-pady 5 -padx 5
57 foreach h
$all_heads {
58 if {$h ne
$current_branch} {
59 $w_heads insert end
$h
63 bind $w_heads <<ListboxSelect
>> [cb _select
]
64 bind $w <Visibility
> "
68 bind $w <Key-Escape
> [list destroy $w]
69 bind $w <Key-Return
> [cb _delete
]\;break
74 if {[$w_heads curselection
] eq
{}} {
75 $w_delete configure
-state disabled
77 $w_delete configure
-state normal
84 if {[catch {set check_cmt
[$w_check commit_or_die
]}]} {
90 foreach i
[$w_heads curselection
] {
91 set b
[$w_heads get
$i]
93 set o
[git rev-parse
--verify "refs/heads/$b"]
95 if {$check_cmt ne
{}} {
96 if {[catch {set m
[git merge-base
$o $check_cmt]}]} continue
102 lappend to_delete
[list $b $o]
104 if {$not_merged ne
{}} {
105 set msg
"The following branches are not completely merged into [$w_check get]:
107 - [join $not_merged "\n - "]"
111 -title [wm title
$w] \
115 if {$to_delete eq
{}} return
116 if {$check_cmt eq
{}} {
117 set msg
{Recovering deleted branches is difficult.
119 Delete the selected branches?
}
123 -title [wm title
$w] \
125 -message $msg] ne yes
} {
131 foreach i
$to_delete {
134 if {[catch {git update-ref
-d "refs/heads/$b" $o} err
]} {
135 append failed
" - $b: $err\n"
137 set x
[lsearch -sorted -exact $all_heads $b]
139 set all_heads
[lreplace $all_heads $x $x]
148 -title [wm title
$w] \
150 -message "Failed to delete branches:\n$failed"
153 set all_heads
[lsort $all_heads]