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Diffstat (limited to 'lib')
-rw-r--r--lib/lib.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/lib.c b/lib/lib.c
index f98f00a5..55b09b85 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -162,9 +162,10 @@ off_t lskip(int fd, off_t offset)
return offset;
}
-// flags: 1=make last dir (with mode lastmode, otherwise skips last component)
-// 2=make path (already exists is ok)
-// 4=verbose
+// flags:
+// MKPATHAT_MKLAST make last dir (with mode lastmode, else skips last part)
+// MKPATHAT_MAKE make leading dirs (it's ok if they already exist)
+// MKPATHAT_VERBOSE Print what got created to stderr
// returns 0 = path ok, 1 = error
int mkpathat(int atfd, char *dir, mode_t lastmode, int flags)
{
@@ -186,20 +187,20 @@ int mkpathat(int atfd, char *dir, mode_t lastmode, int flags)
mode_t mode = (0777&~toys.old_umask)|0300;
// find next '/', but don't try to mkdir "" at start of absolute path
- if (*s == '/' && (flags&2) && s != dir) {
+ if (*s == '/' && (flags&MKPATHAT_MAKE) && s != dir) {
save = *s;
*s = 0;
} else if (*s) continue;
// Use the mode from the -m option only for the last directory.
if (!save) {
- if (flags&1) mode = lastmode;
+ if (flags&MKPATHAT_MKLAST) mode = lastmode;
else break;
}
if (mkdirat(atfd, dir, mode)) {
- if (!(flags&2) || errno != EEXIST) return 1;
- } else if (flags&4)
+ if (!(flags&MKPATHAT_MAKE) || errno != EEXIST) return 1;
+ } else if (flags&MKPATHAT_VERBOSE)
fprintf(stderr, "%s: created directory '%s'\n", toys.which->name, dir);
if (!(*s = save)) break;