diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2014-12-15 00:52:22 +0100 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2014-12-15 00:52:22 +0100 |
| commit | 5c1803e1adc869ef6781eb65d2ee08b30326aee1 (patch) | |
| tree | a8e4dde9df820033b52329a8e9923d9bdde8784a /sys/src/cmd/disk | |
| parent | 2e94406e7f66b0c5f4e2b1d5c2158a37e8677724 (diff) | |
disk/mkfs: add -o flag to list source files
Diffstat (limited to 'sys/src/cmd/disk')
| -rw-r--r-- | sys/src/cmd/disk/mkfs.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/sys/src/cmd/disk/mkfs.c b/sys/src/cmd/disk/mkfs.c index 6a19a8e6b..d0c893aa7 100644 --- a/sys/src/cmd/disk/mkfs.c +++ b/sys/src/cmd/disk/mkfs.c @@ -46,6 +46,7 @@ int modes; int ream; int debug; int xflag; +int oflag; int sfd; int fskind; /* Kfs, Fs, Archive */ int setuid; /* on Fs: set uid and gid? */ @@ -106,6 +107,9 @@ main(int argc, char **argv) case 'v': verb = 1; break; + case 'o': + oflag = 1; + break; case 'x': xflag = 1; break; @@ -116,8 +120,13 @@ main(int argc, char **argv) usage(); }ARGEND - if(!argc) + if(!argc) + usage(); + + if((xflag || oflag) && fskind != Archive){ + fprint(2, "cannot use -x and -o without -a\n"); usage(); + } buf = malloc(buflen); zbuf = malloc(buflen); @@ -145,7 +154,8 @@ main(int argc, char **argv) if(errs) exits("skipped protos"); if(fskind == Archive){ - Bprint(&bout, "end of archive\n"); + if(!xflag && !oflag) + Bprint(&bout, "end of archive\n"); Bterm(&bout); } exits(0); @@ -319,6 +329,11 @@ protoenum(char *new, char *old, Dir *d, void *) sprint(newfile, "%s%s", newroot, new); sprint(oldfile, "%s", old); + if(oflag){ + if(!(d->mode & DMDIR)) + Bprint(&bout, "%q\n", cleanname(oldfile)); + return; + } if(xflag){ Bprint(&bout, "%q\t%ld\t%lld\n", new, d->mtime, d->length); return; @@ -438,6 +453,6 @@ warn(char *fmt, ...) void usage(void) { - fprint(2, "usage: %q [-adprvxUD] [-d root] [-n name] [-s source] [-u users] [-z n] proto ...\n", prog); + fprint(2, "usage: %q [-adprvoxUD] [-d root] [-n name] [-s source] [-u users] [-z n] proto ...\n", prog); exits("usage"); } |