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fileops: add git_futils_rmdir_recurs()

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git_futils_rmdir_recurs() shall remove the given directory and all
subdirectories. This happens only if the directories are empty.

Signed-off-by: schu <schu-github@schulog.org>
This commit is contained in:
schu 2011-06-09 19:51:33 +02:00
parent e190da78f3
commit 42b3a46097
2 changed files with 28 additions and 0 deletions
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25
src/fileops.c
View File

@ -301,6 +301,31 @@ int git_futils_mkdir_r(const char *path, int mode)
return GIT_SUCCESS;
}
static int _rmdir_recurs_cb(void *GIT_UNUSED(nil), char *path)
{
int error = GIT_SUCCESS;
error = git_futils_isdir(path);
if (error == GIT_SUCCESS) {
size_t root_size = strlen(path);
if ((error = git_futils_direach(path, GIT_PATH_MAX, _rmdir_recurs_cb, NULL)) < GIT_SUCCESS)
return git__rethrow(error, "Failed to remove directory `%s`", path);
path[root_size] = '\0';
return p_rmdir(path);
}
return git__rethrow(error, "Failed to remove directory. `%s` is not a directory", path);
}
int git_futils_rmdir_recurs(const char *path)
{
char p[GIT_PATH_MAX];
strncpy(p, path, GIT_PATH_MAX);
return _rmdir_recurs_cb(NULL, p);
}
int git_futils_cmp_path(const char *name1, int len1, int isdir1,
const char *name2, int len2, int isdir2)
{

3
src/fileops.h
View File

@ -102,6 +102,9 @@ extern int git_futils_mv_withpath(const char *from, const char *to);
*/
extern git_off_t git_futils_filesize(git_file fd);
/* Recursively remove an empty directory structure */
extern int git_futils_rmdir_recurs(const char *path);
/* Taken from git.git */
static inline int is_dot_or_dotdot(const char *name)
{