On Wed, Mar 19, 2014 at 7:23 AM, Hiroyuki Sano <sh19910711@xxxxxxxxx> wrote:
> Subject: diff: use is_dot_or_dotdot() instead of strcmp()
You probably meant 'diff-no-index' rather than 'diff'.
You could make the subject a bit more explanatory by saying:
use is_dot_or_dotdot() instead of a manual "."/".." check
> The is_dot_or_dotdot() is used to check if the string is either "." or "..".
It's pretty obvious what this function does, so it's not necessary to
explain it.
> Include the "dir.h" header file to use is_dot_or_dotdot().
Including dir.h is a obvious requirement of using is_dot_or_dotdot(),
thus also does not require explanation.
Otherwise, the patch looks fine.
> Signed-off-by: Hiroyuki Sano <sh19910711@xxxxxxxxx>
> ---
> diff-no-index.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/diff-no-index.c b/diff-no-index.c
> index 20b6a8a..8e642b3 100644
> --- a/diff-no-index.c
> +++ b/diff-no-index.c
> @@ -11,6 +11,7 @@
> #include "tag.h"
> #include "diff.h"
> #include "diffcore.h"
> +#include "dir.h"
> #include "revision.h"
> #include "log-tree.h"
> #include "builtin.h"
> @@ -25,7 +26,7 @@ static int get_path_list(const char *path, struct string_list *list)
> return error("Could not open directory %s", path);
>
> while ((e = readdir(dir)))
> - if (strcmp(".", e->d_name) && strcmp("..", e->d_name))
> + if (!is_dot_or_dotdot(e->d_name))
> string_list_insert(list, e->d_name);
>
> closedir(dir);
> --
> 1.9.0
>
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