merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 414 insertions, 0 deletions

diff --git a/third_party/git/git-gui/lib/tools_dlg.tcl b/third_party/git/git-gui/lib/tools_dlg.tcl
new file mode 100644
index 000000000000..c05413ce432d
--- /dev/null
+++ b/third_party/git/git-gui/lib/tools_dlg.tcl
@@ -0,0 +1,414 @@
+# git-gui Tools menu dialogs
+
+class tools_add {
+
+field w              ; # widget path
+field w_name         ; # new remote name widget
+field w_cmd          ; # new remote location widget
+
+field name         {}; # name of the tool
+field command      {}; # command to execute
+field add_global    0; # add to the --global config
+field no_console    0; # disable using the console
+field needs_file    0; # ensure filename is set
+field confirm       0; # ask for confirmation
+field ask_branch    0; # ask for a revision
+field ask_args      0; # ask for additional args
+
+constructor dialog {} {
+	global repo_config use_ttk NS
+
+	make_dialog top w
+	wm title $top [mc "%s (%s): Add Tool" [appname] [reponame]]
+	if {$top ne {.}} {
+		wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
+		wm transient $top .
+	}
+
+	${NS}::label $w.header -text [mc "Add New Tool Command"] \
+		-font font_uibold -anchor center
+	pack $w.header -side top -fill x
+
+	${NS}::frame $w.buttons
+	${NS}::checkbutton $w.buttons.global \
+		-text [mc "Add globally"] \
+		-variable @add_global
+	pack $w.buttons.global -side left -padx 5
+	${NS}::button $w.buttons.create -text [mc Add] \
+		-default active \
+		-command [cb _add]
+	pack $w.buttons.create -side right
+	${NS}::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
+
+	${NS}::labelframe $w.desc -text [mc "Tool Details"]
+
+	${NS}::label $w.desc.name_cmnt -anchor w\
+		-text [mc "Use '/' separators to create a submenu tree:"]
+	grid x $w.desc.name_cmnt -sticky we -padx {0 5} -pady {0 2}
+	${NS}::label $w.desc.name_l -text [mc "Name:"]
+	set w_name $w.desc.name_t
+	${NS}::entry $w_name \
+		-width 40 \
+		-textvariable @name \
+		-validate key \
+		-validatecommand [cb _validate_name %d %S]
+	grid $w.desc.name_l $w_name -sticky we -padx {0 5}
+
+	${NS}::label $w.desc.cmd_l -text [mc "Command:"]
+	set w_cmd $w.desc.cmd_t
+	${NS}::entry $w_cmd \
+		-width 40 \
+		-textvariable @command
+	grid $w.desc.cmd_l $w_cmd -sticky we -padx {0 5} -pady {0 3}
+
+	grid columnconfigure $w.desc 1 -weight 1
+	pack $w.desc -anchor nw -fill x -pady 5 -padx 5
+
+	${NS}::checkbutton $w.confirm \
+		-text [mc "Show a dialog before running"] \
+		-variable @confirm -command [cb _check_enable_dlg]
+
+	${NS}::labelframe $w.dlg -labelwidget $w.confirm
+
+	${NS}::checkbutton $w.dlg.askbranch \
+		-text [mc "Ask the user to select a revision (sets \$REVISION)"] \
+		-variable @ask_branch -state disabled
+	pack $w.dlg.askbranch -anchor w -padx 15
+
+	${NS}::checkbutton $w.dlg.askargs \
+		-text [mc "Ask the user for additional arguments (sets \$ARGS)"] \
+		-variable @ask_args -state disabled
+	pack $w.dlg.askargs -anchor w -padx 15
+
+	pack $w.dlg -anchor nw -fill x -pady {0 8} -padx 5
+
+	${NS}::checkbutton $w.noconsole \
+		-text [mc "Don't show the command output window"] \
+		-variable @no_console
+	pack $w.noconsole -anchor w -padx 5
+
+	${NS}::checkbutton $w.needsfile \
+		-text [mc "Run only if a diff is selected (\$FILENAME not empty)"] \
+		-variable @needs_file
+	pack $w.needsfile -anchor w -padx 5
+
+	bind $w <Visibility> [cb _visible]
+	bind $w <Key-Escape> [list destroy $w]
+	bind $w <Key-Return> [cb _add]\;break
+	tkwait window $w
+}
+
+method _check_enable_dlg {} {
+	if {$confirm} {
+		$w.dlg.askbranch configure -state normal
+		$w.dlg.askargs configure -state normal
+	} else {
+		$w.dlg.askbranch configure -state disabled
+		$w.dlg.askargs configure -state disabled
+	}
+}
+
+method _add {} {
+	global repo_config
+
+	if {$name eq {}} {
+		error_popup [mc "Please supply a name for the tool."]
+		focus $w_name
+		return
+	}
+
+	set item "guitool.$name.cmd"
+
+	if {[info exists repo_config($item)]} {
+		error_popup [mc "Tool '%s' already exists." $name]
+		focus $w_name
+		return
+	}
+
+	set cmd [list git config]
+	if {$add_global} { lappend cmd --global }
+	set items {}
+	if {$no_console} { lappend items "guitool.$name.noconsole" }
+	if {$needs_file} { lappend items "guitool.$name.needsfile" }
+	if {$confirm} {
+		if {$ask_args}   { lappend items "guitool.$name.argprompt" }
+		if {$ask_branch} { lappend items "guitool.$name.revprompt" }
+		if {!$ask_args && !$ask_branch} {
+			lappend items "guitool.$name.confirm"
+		}
+	}
+
+	if {[catch {
+		eval $cmd [list $item $command]
+		foreach citem $items { eval $cmd [list $citem yes] }
+	    } err]} {
+		error_popup [mc "Could not add tool:\n%s" $err]
+	} else {
+		set repo_config($item) $command
+		foreach citem $items { set repo_config($citem) yes }
+
+		tools_populate_all
+	}
+
+	destroy $w
+}
+
+method _validate_name {d S} {
+	if {$d == 1} {
+		if {[regexp {[~?*&\[\0\"\\\{]} $S]} {
+			return 0
+		}
+	}
+	return 1
+}
+
+method _visible {} {
+	grab $w
+	$w_name icursor end
+	focus $w_name
+}
+
+}
+
+class tools_remove {
+
+field w              ; # widget path
+field w_names        ; # name list
+
+constructor dialog {} {
+	global repo_config global_config system_config use_ttk NS
+
+	load_config 1
+
+	make_dialog top w
+	wm title $top [mc "%s (%s): Remove Tool" [appname] [reponame]]
+	if {$top ne {.}} {
+		wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
+		wm transient $top .
+	}
+
+	${NS}::label $w.header -text [mc "Remove Tool Commands"] \
+		-font font_uibold -anchor center
+	pack $w.header -side top -fill x
+
+	${NS}::frame $w.buttons
+	${NS}::button $w.buttons.create -text [mc Remove] \
+		-default active \
+		-command [cb _remove]
+	pack $w.buttons.create -side right
+	${NS}::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
+
+	${NS}::frame $w.list
+	set w_names $w.list.l
+	slistbox $w_names \
+		-height 10 \
+		-width 30 \
+		-selectmode extended \
+		-exportselection false
+	pack $w.list.l -side left -fill both -expand 1
+	pack $w.list -fill both -expand 1 -pady 5 -padx 5
+
+	set local_cnt 0
+	foreach fullname [tools_list] {
+		# Cannot delete system tools
+		if {[info exists system_config(guitool.$fullname.cmd)]} continue
+
+		$w_names insert end $fullname
+		if {![info exists global_config(guitool.$fullname.cmd)]} {
+			$w_names itemconfigure end -foreground blue
+			incr local_cnt
+		}
+	}
+
+	if {$local_cnt > 0} {
+		${NS}::label $w.colorlbl -foreground blue \
+			-text [mc "(Blue denotes repository-local tools)"]
+		pack $w.colorlbl -fill x -pady 5 -padx 5
+	}
+
+	bind $w <Visibility> [cb _visible]
+	bind $w <Key-Escape> [list destroy $w]
+	bind $w <Key-Return> [cb _remove]\;break
+	tkwait window $w
+}
+
+method _remove {} {
+	foreach i [$w_names curselection] {
+		set name [$w_names get $i]
+
+		catch { git config --remove-section guitool.$name }
+		catch { git config --global --remove-section guitool.$name }
+	}
+
+	load_config 0
+	tools_populate_all
+
+	destroy $w
+}
+
+method _visible {} {
+	grab $w
+	focus $w_names
+}
+
+}
+
+class tools_askdlg {
+
+field w              ; # widget path
+field w_rev        {}; # revision browser
+field w_args       {}; # arguments
+
+field is_ask_args   0; # has arguments field
+field is_ask_revs   0; # has revision browser
+
+field is_ok         0; # ok to start
+field argstr       {}; # arguments
+
+constructor dialog {fullname} {
+	global M1B use_ttk NS
+
+	set title [get_config "guitool.$fullname.title"]
+	if {$title eq {}} {
+		regsub {/} $fullname { / } title
+	}
+
+	make_dialog top w -autodelete 0
+	wm title $top "[mc "%s (%s):" [appname] [reponame]] $title"
+	if {$top ne {.}} {
+		wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
+		wm transient $top .
+	}
+
+	set prompt [get_config "guitool.$fullname.prompt"]
+	if {$prompt eq {}} {
+		set command [get_config "guitool.$fullname.cmd"]
+		set prompt [mc "Run Command: %s" $command]
+	}
+
+	${NS}::label $w.header -text $prompt -font font_uibold -anchor center
+	pack $w.header -side top -fill x
+
+	set argprompt [get_config "guitool.$fullname.argprompt"]
+	set revprompt [get_config "guitool.$fullname.revprompt"]
+
+	set is_ask_args [expr {$argprompt ne {}}]
+	set is_ask_revs [expr {$revprompt ne {}}]
+
+	if {$is_ask_args} {
+		if {$argprompt eq {yes} || $argprompt eq {true} || $argprompt eq {1}} {
+			set argprompt [mc "Arguments"]
+		}
+
+		${NS}::labelframe $w.arg -text $argprompt
+
+		set w_args $w.arg.txt
+		${NS}::entry $w_args \
+			-width 40 \
+			-textvariable @argstr
+		pack $w_args -padx 5 -pady 5 -fill both
+		pack $w.arg -anchor nw -fill both -pady 5 -padx 5
+	}
+
+	if {$is_ask_revs} {
+		if {$revprompt eq {yes} || $revprompt eq {true} || $revprompt eq {1}} {
+			set revprompt [mc "Revision"]
+		}
+
+		if {[is_config_true "guitool.$fullname.revunmerged"]} {
+			set w_rev [::choose_rev::new_unmerged $w.rev $revprompt]
+		} else {
+			set w_rev [::choose_rev::new $w.rev $revprompt]
+		}
+
+		pack $w.rev -anchor nw -fill both -expand 1 -pady 5 -padx 5
+	}
+
+	${NS}::frame $w.buttons
+	if {$is_ask_revs} {
+		${NS}::button $w.buttons.visualize \
+			-text [mc Visualize] \
+			-command [cb _visualize]
+		pack $w.buttons.visualize -side left
+	}
+	${NS}::button $w.buttons.ok \
+		-text [mc OK] \
+		-command [cb _start]
+	pack $w.buttons.ok -side right
+	${NS}::button $w.buttons.cancel \
+		-text [mc "Cancel"] \
+		-command [cb _cancel]
+	pack $w.buttons.cancel -side right -padx 5
+	pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+	bind $w <$M1B-Key-Return> [cb _start]
+	bind $w <Key-Return> [cb _start]
+	bind $w <Key-Escape> [cb _cancel]
+	wm protocol $w WM_DELETE_WINDOW [cb _cancel]
+
+	bind $w <Visibility> [cb _visible]
+	return $this
+}
+
+method execute {} {
+	tkwait window $w
+	set rv $is_ok
+	delete_this
+	return $rv
+}
+
+method _visible {} {
+	grab $w
+	if {$is_ask_args} {
+		focus $w_args
+	} elseif {$is_ask_revs} {
+		$w_rev focus_filter
+	}
+}
+
+method _cancel {} {
+	wm protocol $w WM_DELETE_WINDOW {}
+	destroy $w
+}
+
+method _rev {} {
+	if {[catch {$w_rev commit_or_die}]} {
+		return {}
+	}
+	return [$w_rev get]
+}
+
+method _visualize {} {
+	global current_branch
+	set rev [_rev $this]
+	if {$rev ne {}} {
+		do_gitk [list --left-right "$current_branch...$rev"]
+	}
+}
+
+method _start {} {
+	global env
+
+	if {$is_ask_revs} {
+		set name [_rev $this]
+		if {$name eq {}} {
+			return
+		}
+		set env(REVISION) $name
+	}
+
+	if {$is_ask_args} {
+		set env(ARGS) $argstr
+	}
+
+	set is_ok 1
+	_cancel $this
+}
+
+}