Johannes Schindelin <Johannes.Schindelin@xxxxxx> wrote:
> On Sat, 20 Oct 2007, Scott Parish wrote:
>
> > Actually, i didn't test it right, execve() were using the files
> > in my cwd. In addition to you patch, you'd need to use execvp()
> > instead of execve().
>
> Ah, right. I missed that one ;-)
>
> How about this instead?
Uhhh. Its the same, isn't it? Still using execve() which means
we will not look at PATH in the final attempt.
> exec_cmd.c | 12 ++++++++----
> 1 files changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/exec_cmd.c b/exec_cmd.c
> index 9b74ed2..c928f37 100644
> --- a/exec_cmd.c
> +++ b/exec_cmd.c
> @@ -36,7 +36,8 @@ int execv_git_cmd(const char **argv)
> int i;
> const char *paths[] = { current_exec_path,
> getenv(EXEC_PATH_ENVIRONMENT),
> - builtin_exec_path };
> + builtin_exec_path,
> + "" };
>
> for (i = 0; i < ARRAY_SIZE(paths); ++i) {
> size_t len;
> @@ -44,9 +45,12 @@ int execv_git_cmd(const char **argv)
> const char *exec_dir = paths[i];
> const char *tmp;
>
> - if (!exec_dir || !*exec_dir) continue;
> + if (!exec_dir) continue;
>
> - if (*exec_dir != '/') {
> + if (!*exec_dir)
> + /* try PATH */
> + *git_command = '\0';
> + else if (*exec_dir != '/') {
> if (!getcwd(git_command, sizeof(git_command))) {
> fprintf(stderr, "git: cannot determine "
> "current directory: %s\n",
> @@ -81,7 +85,7 @@ int execv_git_cmd(const char **argv)
>
> len = strlen(git_command);
> rc = snprintf(git_command + len, sizeof(git_command) - len,
> - "/git-%s", argv[0]);
> + "%sgit-%s", *exec_dir ? "/" : "", argv[0]);
> if (rc < 0 || rc >= sizeof(git_command) - len) {
> fprintf(stderr,
> "git: command name given is too long.\n");
> --
> 1.5.3.4.1287.g8b31e
--
Shawn.
-
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