Re: [PATCH v2] gitk: Add a "Copy commit summary" command

[Johannes Sixt <j6t@kdbg.org>]

Am 16.07.2015 um 17:29 schrieb Beat Bolli:
> When referring to earlier commits in commit messages or other text, one
> of the established formats is
>
>      <abbrev-sha> ("<summary>", <author-date>)
>
> Add a "Copy commit summary" command to the context menu that puts this
> text for the currently selected commit on the clipboard. This makes it
> easy for our users to create well-formatted commit references.
>
> Signed-off-by: Beat Bolli <dev+git@drbeat.li>
> Cc: Paul Mackerras <paulus@samba.org>
> ---
>   gitk-git/gitk | 14 ++++++++++++++
>   1 file changed, 14 insertions(+)
>
> diff --git a/gitk-git/gitk b/gitk-git/gitk
> index 9a2daf3..72a2756 100755
> --- a/gitk-git/gitk
> +++ b/gitk-git/gitk
> @@ -2617,6 +2617,7 @@ 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}
> @@ -9341,6 +9342,19 @@ proc mktaggo {} {
>       mktagcan
>   }
>
> +proc copysummary {} {
> +    global rowmenuid commitinfo
> +
> +    set id [string range $rowmenuid 0 7]

You abbreviate the commit name to 7 characters. This is too short for 
certain repositories to remain unique. In my group, it is customary to 
abbreviate to 8 charaters. This reduces the usefulness for my use. If 
you don't want to make this a configuration I would suggest to aim for a 
longer commit name as it is simpler to delete excess letters after 
pasting than to add back the missing ones.

Except for this, I like the idea.

> +    set info $commitinfo($rowmenuid)
> +    set commit [lindex $info 0]
> +    set date [formatdate [lindex $info 2]]
> +    set summary "$id (\"$commit\", $date)"
> +
> +    clipboard clear
> +    clipboard append $summary
> +}
> +
>   proc writecommit {} {
>       global rowmenuid wrcomtop commitinfo wrcomcmd NS
>
>

-- Hannes