Re: [PATCH] gitk: Make web links clickable

> This makes gitk look for lines in the commit message which start with
> "Link:" or "BugLink:" followed by a http or https URL, and make the
> URL clickable.  Clicking on it will invoke an external web browser with
> the URL.
>
> The web browser command is by default "xdg-open" on Linux, "open" on
> MacOS, and "cmd /c start" on Windows.  The command can be changed in
> the preferences window, and it can include parameters as well as the
> command name.  If it is set to the empty string then URLs will no
> longer be made clickable.
>
> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
> ---

>  gitk | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 50 insertions(+), 1 deletion(-)
>
> diff --git a/gitk b/gitk
> index a14d7a1..4577150 100755
> --- a/gitk
> +++ b/gitk
> @@ -7016,6 +7016,7 @@ proc commit_descriptor {p} {
>  
>  # append some text to the ctext widget, and make any SHA1 ID
>  # that we know about be a clickable link.
> +# Also look for lines of the form "Link: http..." and make them web links.