Re: [PATCH] commit: do not lose SQUASH_MSG contents

> When concluding a conflicted "git merge --squash", the command
> failed to read SQUASH_MSG that was prepared by "git merge", and
> showed only the "# Conflicts:" list of conflicted paths.
>
> Place the contents from SQUASH_MSG at the beginning, just like we
> show the commit log skeleton first when concluding a normal merge,
> and then show the "# Conflicts:" list, to help the user write the
> log message for the resulting commit.
>
> Signed-off-by: Sven Strickroth <sven@cs-ware.de>
> ---
>  builtin/commit.c | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)

> diff --git a/builtin/commit.c b/builtin/commit.c
> index d054f84..d40b788 100644
> --- a/builtin/commit.c
> +++ b/builtin/commit.c
> @@ -726,9 +726,18 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
>  				      &sb, &ctx);
>  		hook_arg1 = "message";
>  	} else if (!stat(git_path_merge_msg(), &statbuf)) {
> +		/*
> +		 * prepend SQUASH_MSG here if it exists and a
> +		 * "merge --squash" was originally performed
> +		*/
> +		if (!stat(git_path_squash_msg(), &statbuf)) {
> +			if (strbuf_read_file(&sb, git_path_squash_msg(), 0) < 0)
> +				die_errno(_("could not read SQUASH_MSG"));
> +			hook_arg1 = "squash";
> +		} else
> +			hook_arg1 = "merge";
>  		if (strbuf_read_file(&sb, git_path_merge_msg(), 0) < 0)
>  			die_errno(_("could not read MERGE_MSG"));
> -		hook_arg1 = "merge";
>  	} else if (!stat(git_path_squash_msg(), &statbuf)) {
>  		if (strbuf_read_file(&sb, git_path_squash_msg(), 0) < 0)
>  			die_errno(_("could not read SQUASH_MSG"));