* [PATCH] exec_cmd.c: use find_last_dir_sep() for code simplification
@ 2016-02-19 8:44 Alexander Kuleshov
2016-02-19 21:28 ` Junio C Hamano
0 siblings, 1 reply; 2+ messages in thread
From: Alexander Kuleshov @ 2016-02-19 8:44 UTC (permalink / raw)
To: Junio C Hamano; +Cc: git @ vger . kernel . org, Alexander Kuleshov
We are trying to extract dirname from argv0 in the git_extract_argv0_path().
But in the same time, the <git-compat-util.h> provides find_last_dir_sep()
to get dirname from a given path. Let's use it instead of loop for the code
simplification.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
---
exec_cmd.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/exec_cmd.c b/exec_cmd.c
index e85f0fd..680b257 100644
--- a/exec_cmd.c
+++ b/exec_cmd.c
@@ -43,12 +43,10 @@ const char *git_extract_argv0_path(const char *argv0)
if (!argv0 || !*argv0)
return NULL;
- slash = argv0 + strlen(argv0);
- while (argv0 <= slash && !is_dir_sep(*slash))
- slash--;
+ slash = find_last_dir_sep(argv0);
- if (slash >= argv0) {
+ if (slash) {
argv0_path = xstrndup(argv0, slash - argv0);
return slash + 1;
}
--
2.4.4.764.g5dbb725.dirty
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] exec_cmd.c: use find_last_dir_sep() for code simplification
2016-02-19 8:44 [PATCH] exec_cmd.c: use find_last_dir_sep() for code simplification Alexander Kuleshov
@ 2016-02-19 21:28 ` Junio C Hamano
0 siblings, 0 replies; 2+ messages in thread
From: Junio C Hamano @ 2016-02-19 21:28 UTC (permalink / raw)
To: Alexander Kuleshov; +Cc: git @ vger . kernel . org
Alexander Kuleshov <kuleshovmail@gmail.com> writes:
> We are trying to extract dirname from argv0 in the git_extract_argv0_path().
> But in the same time, the <git-compat-util.h> provides find_last_dir_sep()
> to get dirname from a given path. Let's use it instead of loop for the code
> simplification.
>
> Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
> ---
Looks correct. Thanks.
> exec_cmd.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/exec_cmd.c b/exec_cmd.c
> index e85f0fd..680b257 100644
> --- a/exec_cmd.c
> +++ b/exec_cmd.c
> @@ -43,12 +43,10 @@ const char *git_extract_argv0_path(const char *argv0)
>
> if (!argv0 || !*argv0)
> return NULL;
> - slash = argv0 + strlen(argv0);
>
> - while (argv0 <= slash && !is_dir_sep(*slash))
> - slash--;
> + slash = find_last_dir_sep(argv0);
>
> - if (slash >= argv0) {
> + if (slash) {
> argv0_path = xstrndup(argv0, slash - argv0);
> return slash + 1;
> }
^ permalink raw reply [flat|nested] 2+ messages in thread
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2016-02-19 8:44 [PATCH] exec_cmd.c: use find_last_dir_sep() for code simplification Alexander Kuleshov
2016-02-19 21:28 ` Junio C Hamano
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