path.c: simplify adjust_shared_perm()

All calls to set_shared_perm() use mode == 0, so simplify the function. Because all callers use the macro adjust_shared_perm(path) from cache.h to call this function, convert it to a proper function, losing set_shared_perm(). Since path.c has much more functions than just mkpath() these days, drop the stale comment about it. Signed-off-by: Torsten Bögershausen <tboegi@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Torsten Bögershausen committed Mar 30, 2013 at 10:53 UTC 3a429d3b8d03c98fbc775eb34a54b7b2bd74e02b
2 files changed +8 -22
cache.h
+1 -2
@@ -713,8 +713,7 @@ enum sharedrepo {
713 PERM_EVERYBODY = 0664
714 };
715 int git_config_perm(const char *var, const char *value);
716 -int set_shared_perm(const char *path, int mode);
717 -#define adjust_shared_perm(path) set_shared_perm((path), 0)
716 +int adjust_shared_perm(const char *path);
717 int safe_create_leading_directories(char *path);
718 int safe_create_leading_directories_const(const char *path);
719 int mkdir_in_gitdir(const char *path);
path.c
+7 -20
@@ -1,14 +1,5 @@
1 /*
2 - * I'm tired of doing "vsnprintf()" etc just to open a
3 - * file, so here's a "return static buffer with printf"
4 - * interface for paths.
5 - *
6 - * It's obviously not thread-safe. Sue me. But it's quite
7 - * useful for doing things like
8 - *
9 - * f = open(mkpath("%s/%s.git", base, name), O_RDONLY);
10 - *
11 - * which is what it's designed for.
2 + * Utilities for paths and pathnames
3 */
4 #include "cache.h"
5 #include "strbuf.h"
@@ -405,21 +396,17 @@ const char *enter_repo(const char *path, int strict)
396 return NULL;
397 }
398
408 -int set_shared_perm(const char *path, int mode)
399 +int adjust_shared_perm(const char *path)
400 {
410 - int tweak, shared, orig_mode;
401 + int tweak, shared, orig_mode, mode;
402
403 if (!shared_repository) {
413 - if (mode)
414 - return chmod(path, mode & ~S_IFMT);
404 return 0;
405 }
417 - if (!mode) {
418 - if (get_st_mode_bits(path, &mode) < 0)
419 - return -1;
420 - orig_mode = mode;
421 - } else
422 - orig_mode = 0;
406 + if (get_st_mode_bits(path, &mode) < 0)
407 + return -1;
408 +
409 + orig_mode = mode;
410 if (shared_repository < 0)
411 shared = -shared_repository;
412 else