| /* basename.c - Return non-directory portion of a pathname |
| * |
| * Copyright 2012 Tryn Mirell <tryn@mirell.org> |
| * |
| * See http://opengroup.org/onlinepubs/9699919799/utilities/basename.html |
| |
| |
| USE_BASENAME(NEWTOY(basename, "<1>2", TOYFLAG_USR|TOYFLAG_BIN)) |
| |
| config BASENAME |
| bool "basename" |
| default y |
| help |
| usage: basename string [suffix] |
| |
| Return non-directory portion of a pathname removing suffix |
| */ |
| |
| #include "toys.h" |
| |
| void basename_main(void) |
| { |
| char *base = basename(*toys.optargs), *suffix = toys.optargs[1]; |
| |
| // chop off the suffix if provided |
| if (suffix && *suffix) { |
| long bl = strlen(base), sl = strlen(suffix); |
| char *s = base + bl - sl; |
| |
| if (bl > sl && !strcmp(s, suffix)) *s = 0; |
| } |
| |
| puts(base); |
| } |