diff options
Diffstat (limited to 'src/skaembutils/s6-linkname.c')
-rw-r--r-- | src/skaembutils/s6-linkname.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/skaembutils/s6-linkname.c b/src/skaembutils/s6-linkname.c deleted file mode 100644 index 8471ac4..0000000 --- a/src/skaembutils/s6-linkname.c +++ /dev/null @@ -1,43 +0,0 @@ -/* ISC license. */ - -#include <skalibs/buffer.h> -#include <skalibs/sgetopt.h> -#include <skalibs/strerr.h> -#include <skalibs/stralloc.h> -#include <skalibs/djbunix.h> - -#define USAGE "s6-linkname [ -n ] [ -f ] link" -#define dieusage() strerr_dieusage(100, USAGE) - -int main (int argc, char const *const *argv) -{ - stralloc sa = STRALLOC_ZERO ; - int path = 0, nl = 1 ; - PROG = "s6-linkname" ; - { - subgetopt l = SUBGETOPT_ZERO ; - for (;;) - { - int opt = subgetopt_r(argc, argv, "nf", &l) ; - if (opt == -1) break ; - switch(opt) - { - case 'n' : nl = 0 ; break ; - case 'f' : path = 1 ; break ; - default : dieusage() ; - } - } - argv += l.ind ; argc -= l.ind ; - } - if (!argc) dieusage() ; - - if ((path ? sarealpath(&sa, *argv) : sareadlink(&sa, *argv)) < 0) - strerr_diefu2sys(111, "resolve ", *argv) ; - - if ((buffer_put(buffer_1small, sa.s, sa.len) < 0) - || (nl && (buffer_put(buffer_1small, "\n", 1)) < 0) - || (!buffer_flush(buffer_1small))) - strerr_diefu1sys(111, "write to stdout") ; - - return 0 ; -} |