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31bb1d1b2d
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>
128 lines
2.9 KiB
Tcl
128 lines
2.9 KiB
Tcl
# git-gui branch rename support
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# Copyright (C) 2007 Shawn Pearce
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class branch_rename {
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field w
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field oldname
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field newname
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constructor dialog {} {
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global current_branch
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make_toplevel top w
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wm title $top [append "[appname] ([reponame]): " [mc "Rename Branch"]]
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if {$top ne {.}} {
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wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
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}
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set oldname $current_branch
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set newname [get_config gui.newbranchtemplate]
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label $w.header -text [mc "Rename Branch"] -font font_uibold
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pack $w.header -side top -fill x
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frame $w.buttons
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button $w.buttons.rename -text [mc Rename] \
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-default active \
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-command [cb _rename]
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pack $w.buttons.rename -side right
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button $w.buttons.cancel -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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frame $w.rename
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label $w.rename.oldname_l -text [mc "Branch:"]
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eval tk_optionMenu $w.rename.oldname_m @oldname [load_all_heads]
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label $w.rename.newname_l -text [mc "New Name:"]
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entry $w.rename.newname_t \
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-borderwidth 1 \
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-relief sunken \
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-width 40 \
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-textvariable @newname \
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-validate key \
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-validatecommand {
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if {%d == 1 && [regexp {[~^:?*\[\0- ]} %S]} {return 0}
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return 1
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}
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grid $w.rename.oldname_l $w.rename.oldname_m -sticky w -padx {0 5}
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grid $w.rename.newname_l $w.rename.newname_t -sticky we -padx {0 5}
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grid columnconfigure $w.rename 1 -weight 1
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pack $w.rename -anchor nw -fill x -pady 5 -padx 5
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bind $w <Key-Return> [cb _rename]
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bind $w <Key-Escape> [list destroy $w]
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bind $w <Visibility> "
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grab $w
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$w.rename.newname_t icursor end
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focus $w.rename.newname_t
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"
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tkwait window $w
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}
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method _rename {} {
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global current_branch
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if {$oldname eq {}} {
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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 "Please select a branch to rename."]
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focus $w.rename.oldname_m
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return
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}
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if {$newname eq {}
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|| $newname eq [get_config gui.newbranchtemplate]} {
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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 "Please supply a branch name."]
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focus $w.rename.newname_t
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return
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}
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if {![catch {git show-ref --verify -- "refs/heads/$newname"}]} {
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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 "Branch '%s' already exists." $newname]
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focus $w.rename.newname_t
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return
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}
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if {[catch {git check-ref-format "heads/$newname"}]} {
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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 "'%s' is not an acceptable branch name." $newname]
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focus $w.rename.newname_t
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return
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}
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if {[catch {git branch -m $oldname $newname} err]} {
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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 [strcat [mc "Failed to rename '%s'." $oldname] "\n\n$err"]
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return
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}
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if {$current_branch eq $oldname} {
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set current_branch $newname
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}
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destroy $w
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}
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}
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