diff options
Diffstat (limited to 'src/librc/librc-depend.c')
| -rw-r--r-- | src/librc/librc-depend.c | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/src/librc/librc-depend.c b/src/librc/librc-depend.c index 5b7de42..145bdde 100644 --- a/src/librc/librc-depend.c +++ b/src/librc/librc-depend.c @@ -553,12 +553,12 @@ rc_deptree_order(const RC_DEPTREE *deptree, const char *runlevel, int options) } librc_hidden_def(rc_deptree_order) -bool -rc_newer_than(const char *source, const char *target) +static bool +mtime_check(const char *source, const char *target, bool newer) { struct stat buf; time_t mtime; - bool newer = true; + bool retval = true; DIR *dp; struct dirent *d; char path[PATH_MAX]; @@ -569,32 +569,52 @@ rc_newer_than(const char *source, const char *target) return false; mtime = buf.st_mtime; - /* Of course we are newer than targets that don't exist - such as broken symlinks */ + /* If target does not exist, return true to mimic shell test */ if (stat(target, &buf) != 0) return true; - if (mtime < buf.st_mtime) - return false; + + if (newer) { + if (mtime < buf.st_mtime) + return false; + } else { + if (mtime > buf.st_mtime) + return false; + } + /* If not a dir then reset errno */ if (!(dp = opendir(target))) { errno = serrno; return true; } - /* Check if we're newer than all the entries in the dir */ + /* Check all the entries in the dir */ while ((d = readdir(dp))) { if (d->d_name[0] == '.') continue; snprintf(path, sizeof(path), "%s/%s", target, d->d_name); - newer = rc_newer_than(source, path); - if (! newer) + retval = mtime_check(source, path, newer); + if (!retval) break; } closedir(dp); - return newer; + return retval; +} + +bool +rc_newer_than(const char *source, const char *target) +{ + + return mtime_check(source, target, true); } librc_hidden_def(rc_newer_than) +bool +rc_older_than(const char *source, const char *target) +{ + return mtime_check(source, target, false); +} +librc_hidden_def(rc_older_than) + typedef struct deppair { const char *depend; |