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add is_dot_or_dotdot inline function

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A new inline function is_dot_or_dotdot is used to check if the
directory name is either "." or "..". It returns a non-zero value if
the given string is "." or "..". It's applicable to a lot of Git
source code.

Signed-off-by: Alexander Potashev <aspotashev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Alexander Potashev
2009-01-10 15:07:50 +03:00
committed by Junio C Hamano
parent c123b7c5fb
commit 8ca12c0d62
9 changed files with 31 additions and 47 deletions
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5
entry.c
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@ -1,5 +1,6 @@
#include "cache.h"
#include "blob.h"
#include "dir.h"
static void create_directories(const char *path, const struct checkout *state)
{
@ -62,9 +63,7 @@ static void remove_subtree(const char *path)
*name++ = '/';
while ((de = readdir(dir)) != NULL) {
struct stat st;
if ((de->d_name[0] == '.') &&
((de->d_name[1] == 0) ||
((de->d_name[1] == '.') && de->d_name[2] == 0)))
if (is_dot_or_dotdot(de->d_name))
continue;
strcpy(name, de->d_name);
if (lstat(pathbuf, &st))