Re: [PATCH 4/4] hook: add a simple first example

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Kaartic Sivaraam <kaarticsivaraam91196@xxxxxxxxx> writes:

>  I made an attempt to make the second example work with amending 
>  with the aim of making it suitable for usage out of the box. It
>  seems that it's not easy to make it work as the status of a file
>  cannot be determined correctly when the index while amending
>  introduces changes to a file that has a change in the commit being
>  amended.
>
>  Is there any way in which the second example could be made to work with
>  amending without much effort? I'm asking this assuming something might
>  have happened, since the script was added, that could ease the task.

Sorry, but I do not understand what you are asking here.

Ahh, do you mean if we can avoid doing one half of the 1/4 (i.e. the
part that removes the commented out 'diff --name-status') and instead
make it a useful example (while still removing the thing that
comments out the "conflicts:")?

After going back and checking 1/4, I realize that I misread the patch.
you did keep the commented out 'diff --name-status' thing, so it still
has three---it just lost one half of the original "first" example.  So
please disregard my earlier "do we still have three, not two?"



>  Documentation/githooks.txt                 | 3 +++
>  templates/hooks--prepare-commit-msg.sample | 5 ++++-
>  2 files changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt
> index fdc01aa25..59f38efba 100644
> --- a/Documentation/githooks.txt
> +++ b/Documentation/githooks.txt
> @@ -121,6 +121,9 @@ it is not suppressed by the `--no-verify` option.  A non-zero exit
>  means a failure of the hook and aborts the commit.  It should not
>  be used as replacement for pre-commit hook.
>  
> +The sample `prepare-commit-msg` hook that comes with Git removes the
> +help message found in the commented portion of the commit template.
> +
>  commit-msg
>  ~~~~~~~~~~
>  
> diff --git a/templates/hooks--prepare-commit-msg.sample b/templates/hooks--prepare-commit-msg.sample
> index a15d6d634..a84c3e5a8 100755
> --- a/templates/hooks--prepare-commit-msg.sample
> +++ b/templates/hooks--prepare-commit-msg.sample
> @@ -9,7 +9,8 @@
>  #
>  # To enable this hook, rename this file to "prepare-commit-msg".
>  
> -# This hook includes three examples.
> +# This hook includes three examples.  The first one removes the
> +# "# Please enter the commit message..." help message.
>  #
>  # The second includes the output of "git diff --name-status -r"
>  # into the message, just before the "git status" output.  It is
> @@ -23,6 +24,8 @@ COMMIT_MSG_FILE=$1
>  COMMIT_SOURCE=$2
>  SHA1=$3
>  
> +@PERL_PATH@ -i.bak -ne 'print unless(m/^. Please enter the commit message/..m/^#$/)' "$COMMIT_MSG_FILE"
> +
>  # case "$COMMIT_SOURCE,$SHA1" in
>  #  ,|template,)
>  #    @PERL_PATH@ -i.bak -pe '



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