Tony Finch <[email protected]> writes:
> Signed-off-by: Tony Finch <[email protected]>
> ---
> contrib/completion/git-prompt.sh | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/contrib/completion/git-prompt.sh
> b/contrib/completion/git-prompt.sh
> index c5473dc..5fe69d0 100644
> --- a/contrib/completion/git-prompt.sh
> +++ b/contrib/completion/git-prompt.sh
> @@ -288,6 +288,7 @@ __git_eread ()
> # In this mode you can request colored hints using
> GIT_PS1_SHOWCOLORHINTS=true
> __git_ps1 ()
> {
> + local exit=$?
> local pcmode=no
> local detached=no
> local ps1pc_start='\u@\h:\w '
> @@ -511,4 +512,7 @@ __git_ps1 ()
> else
> printf -- "$printf_format" "$gitstring"
> fi
> +
> + # preserve exit status
> + return $exit
> }
Hmmmm. I thought "The patch trivially makes sense! Why didn't
anybody notice this before?!?", but then noticed that I never
suffered from an obvious consequence from the current lack of the
exit-code-preserving:
: gitster git.git/master; echo "<$PS1>"
<: \h \W$(__git_ps1 "/%s"); >
: gitster git.git/master; false
: gitster git.git/master; echo $?
1
And it does not seem that it is needed, at least for my use
pattern:
: gitster git.git/master; ps1func () { echo "What Now: "; exit 8; }
: gitster git.git/master; PS1='$(ps1func)'
What Now: echo $?
0
What Now: (exit 6)
What Now: echo $?
6
Also it does not seem that it is needed for the other style to use
PROMPT_COMMAND:
: gitster git.git/master; sh
$ . contrib/completion/git-prompt.sh
$ PROMPT_COMMAND='__git_ps1 "\h \W" "; "'
gitster git.git (master); (exit 13)
gitster git.git (master); echo $?
13
gitster git.git (master); true
gitster git.git (master); echo $?
0
So, what are you fixing? In other words, please describe how it
fails in the log message.
Puzzled...
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