git-commit-vandalism/lib/branch_rename.tcl
Shawn O. Pearce 31bb1d1b2d git-gui: Paper bag fix missing translated strings
The Tcl expression "[append [mc Foo] Bar]" does not return the string
"FooBar" after translation; instead it is setting the variable Foo to
the value Bar, or if Foo is already defined it is appending Bar onto
the end of it.  This is *not* what we wanted to have happen here.

Tcl's join function is actually the correct function but its default
joinStr argument is a single space.  Unfortunately all of our call
sites do not want an extra space added to their string.  So we need
a small wrapper function to make the call to join with an empty
join string.  In C this is (roughly) the job of the strcat function.
Since strcat is not yet used at the global level it is a reasonable
name to use here.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-14 01:51:18 -04:00

129 lines
2.9 KiB
Tcl

# git-gui branch rename support
# Copyright (C) 2007 Shawn Pearce
class branch_rename {
field w
field oldname
field newname
constructor dialog {} {
global current_branch
make_toplevel top w
wm title $top [append "[appname] ([reponame]): " [mc "Rename Branch"]]
if {$top ne {.}} {
wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
}
set oldname $current_branch
set newname [get_config gui.newbranchtemplate]
label $w.header -text [mc "Rename Branch"] -font font_uibold
pack $w.header -side top -fill x
frame $w.buttons
button $w.buttons.rename -text [mc Rename] \
-default active \
-command [cb _rename]
pack $w.buttons.rename -side right
button $w.buttons.cancel -text [mc Cancel] \
-command [list destroy $w]
pack $w.buttons.cancel -side right -padx 5
pack $w.buttons -side bottom -fill x -pady 10 -padx 10
frame $w.rename
label $w.rename.oldname_l -text [mc "Branch:"]
eval tk_optionMenu $w.rename.oldname_m @oldname [load_all_heads]
label $w.rename.newname_l -text [mc "New Name:"]
entry $w.rename.newname_t \
-borderwidth 1 \
-relief sunken \
-width 40 \
-textvariable @newname \
-validate key \
-validatecommand {
if {%d == 1 && [regexp {[~^:?*\[\0- ]} %S]} {return 0}
return 1
}
grid $w.rename.oldname_l $w.rename.oldname_m -sticky w -padx {0 5}
grid $w.rename.newname_l $w.rename.newname_t -sticky we -padx {0 5}
grid columnconfigure $w.rename 1 -weight 1
pack $w.rename -anchor nw -fill x -pady 5 -padx 5
bind $w <Key-Return> [cb _rename]
bind $w <Key-Escape> [list destroy $w]
bind $w <Visibility> "
grab $w
$w.rename.newname_t icursor end
focus $w.rename.newname_t
"
tkwait window $w
}
method _rename {} {
global current_branch
if {$oldname eq {}} {
tk_messageBox \
-icon error \
-type ok \
-title [wm title $w] \
-parent $w \
-message [mc "Please select a branch to rename."]
focus $w.rename.oldname_m
return
}
if {$newname eq {}
|| $newname eq [get_config gui.newbranchtemplate]} {
tk_messageBox \
-icon error \
-type ok \
-title [wm title $w] \
-parent $w \
-message [mc "Please supply a branch name."]
focus $w.rename.newname_t
return
}
if {![catch {git show-ref --verify -- "refs/heads/$newname"}]} {
tk_messageBox \
-icon error \
-type ok \
-title [wm title $w] \
-parent $w \
-message [mc "Branch '%s' already exists." $newname]
focus $w.rename.newname_t
return
}
if {[catch {git check-ref-format "heads/$newname"}]} {
tk_messageBox \
-icon error \
-type ok \
-title [wm title $w] \
-parent $w \
-message [mc "'%s' is not an acceptable branch name." $newname]
focus $w.rename.newname_t
return
}
if {[catch {git branch -m $oldname $newname} err]} {
tk_messageBox \
-icon error \
-type ok \
-title [wm title $w] \
-parent $w \
-message [strcat [mc "Failed to rename '%s'." $oldname] "\n\n$err"]
return
}
if {$current_branch eq $oldname} {
set current_branch $newname
}
destroy $w
}
}