gitk: Add a "Copy commit summary" command

diff --git a/gitk b/gitk
index dc1af41bb7b550cd2ae5d8c5d158b9426349e0d8..51520effbe87bf34b407d6a41ff4ddde7cdbd7c3 100755 (executable)
--- a/gitk
+++ b/gitk
@@ -1442,7 +1442,7 @@ proc getcommitlines {fd inst view updating}  {
            if {[string range $err 0 4] == "usage"} {
                set err "Gitk: error reading commits$fv:\
                        bad arguments to git log."
-               if {$viewname($view) eq "Command line"} {
+               if {$viewname($view) eq [mc "Command line"]} {
                    append err \
                        "  (Note: arguments to gitk are passed to git log\
                         to allow selection of commits to be displayed.)"
@@ -2568,6 +2568,7 @@ proc makewindow {} {
     bindkey b prevfile
     bindkey d "$ctext yview scroll 18 units"
     bindkey u "$ctext yview scroll -18 units"
+    bindkey g {$sha1entry delete 0 end; focus $sha1entry}
     bindkey / {focus $fstring}
     bindkey <Key-KP_Divide> {focus $fstring}
     bindkey <Key-Return> {dofind 1 1}
@@ -2617,6 +2618,7 @@ proc makewindow {} {
        {mc "Diff selected -> this" command {diffvssel 1}}
        {mc "Make patch" command mkpatch}
        {mc "Create tag" command mktag}
+       {mc "Copy commit summary" command copysummary}
        {mc "Write commit to file" command writecommit}
        {mc "Create new branch" command mkbranch}
        {mc "Cherry-pick this commit" command cherrypick}
@@ -3071,6 +3073,7 @@ proc keys {} {
 [mc "<%s-F>            Find" $M1T]
 [mc "<%s-G>            Move to next find hit" $M1T]
 [mc "<Return>  Move to next find hit"]
+[mc "g         Go to commit"]
 [mc "/         Focus the search box"]
 [mc "?         Move to previous find hit"]
 [mc "f         Scroll diff view to next file"]
@@ -4036,6 +4039,19 @@ proc shellsplit {str} {
     return $l
 }
 
+proc set_window_title {} {
+    global appname curview viewname vrevs
+    set rev [mc "All files"]
+    if {$curview ne 0} {
+       if {$viewname($curview) eq [mc "Command line"]} {
+           set rev [string map {"--gitk-symmetric-diff-marker" "--merge"} $vrevs($curview)]
+       } else {
+           set rev $viewname($curview)
+       }
+    }
+    wm title . "[reponame]: $rev - $appname"
+}
+
 # Code to implement multiple views
 
 proc newview {ishighlight} {
@@ -4512,6 +4528,7 @@ proc showview {n} {
     } elseif {$numcommits == 0} {
        show_status [mc "No commits selected"]
     }
+    set_window_title
 }
 
 # Stuff relating to the highlighting facility
@@ -6652,6 +6669,7 @@ proc show_status {msg} {
     global canv fgcolor
 
     clear_display
+    set_window_title
     $canv create text 3 3 -anchor nw -text $msg -font mainfont \
        -tags text -fill $fgcolor
 }
@@ -9343,6 +9361,20 @@ proc mktaggo {} {
     mktagcan
 }
 
+proc copysummary {} {
+    global rowmenuid autosellen
+
+    set format "%h (\"%s\", %ad)"
+    set cmd [list git show -s --pretty=format:$format --date=short]
+    if {$autosellen < 40} {
+        lappend cmd --abbrev=$autosellen
+    }
+    set summary [eval exec $cmd $rowmenuid]
+
+    clipboard clear
+    clipboard append $summary
+}
+
 proc writecommit {} {
     global rowmenuid wrcomtop commitinfo wrcomcmd NS
 
@@ -12403,7 +12435,7 @@ catch {
 }
 # wait for the window to become visible
 tkwait visibility .
-wm title . "[reponame] - $appname"
+set_window_title
 update
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