diff options
Diffstat (limited to 'dir.c')
| -rw-r--r-- | dir.c | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -30,6 +30,7 @@ #include "read-cache-ll.h" #include "setup.h" #include "sparse-index.h" +#include "strbuf.h" #include "submodule-config.h" #include "symlinks.h" #include "trace2.h" @@ -87,6 +88,33 @@ struct dirent *readdir_skip_dot_and_dotdot(DIR *dirp) return e; } +int for_each_file_in_dir(struct strbuf *path, file_iterator fn, const void *data) +{ + struct dirent *e; + int res = 0; + size_t baselen = path->len; + DIR *dir = opendir(path->buf); + + if (!dir) + return 0; + + while (!res && (e = readdir_skip_dot_and_dotdot(dir)) != NULL) { + unsigned char dtype = get_dtype(e, path, 0); + strbuf_setlen(path, baselen); + strbuf_addstr(path, e->d_name); + + if (dtype == DT_REG) { + res = fn(path->buf, data); + } else if (dtype == DT_DIR) { + strbuf_addch(path, '/'); + res = for_each_file_in_dir(path, fn, data); + } + } + + closedir(dir); + return res; +} + int count_slashes(const char *s) { int cnt = 0; |