aboutsummaryrefslogtreecommitdiff
path: root/toys
diff options
context:
space:
mode:
Diffstat (limited to 'toys')
-rw-r--r--toys/other/readlink.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/toys/other/readlink.c b/toys/other/readlink.c
index fecd1ef8..2e0cf11e 100644
--- a/toys/other/readlink.c
+++ b/toys/other/readlink.c
@@ -2,7 +2,7 @@
*
* Copyright 2007 Rob Landley <rob@landley.net>
-USE_READLINK(NEWTOY(readlink, "<1>1fenq[-fe]", TOYFLAG_USR|TOYFLAG_BIN))
+USE_READLINK(NEWTOY(readlink, "<1>1nqmef[-mef]", TOYFLAG_USR|TOYFLAG_BIN))
config READLINK
bool "readlink"
@@ -16,6 +16,7 @@ config READLINK
-e cannonical path to existing entry (fail if missing)
-f full path (fail if directory missing)
+ -m ignore missing entries, show where it would be
-n no trailing newline
-q quiet (no output, just error code)
*/
@@ -28,9 +29,9 @@ void readlink_main(void)
char *s;
// Calculating full cannonical path?
-
- if (toys.optflags & (FLAG_f|FLAG_e))
- s = xabspath(*toys.optargs, toys.optflags & FLAG_e);
+ // Take advantage of flag positions to calculate m = -1, f = 0, e = 1
+ if (toys.optflags & (FLAG_f|FLAG_e|FLAG_m))
+ s = xabspath(*toys.optargs, (toys.optflags&(FLAG_f|FLAG_e))-1);
else s = xreadlink(*toys.optargs);
if (s) {