brucify, v' before
W', mention -v is non-standard in manpage and
make code slightly easier to read Reviewed by: obrien
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parent
234c2f5b6e
commit
777d1f8281
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=50872
@ -43,7 +43,7 @@
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.Nd remove directory entries
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.Sh SYNOPSIS
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.Nm rm
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.Op Fl dfiPRrWv
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.Op Fl dfiPRrvW
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.Ar file ...
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.Sh DESCRIPTION
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The
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@ -99,12 +99,12 @@ that directory is skipped.
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.It Fl r
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Equivalent to
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.Fl R .
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.It Fl v
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Be verbose when deleting files, showing them as they are removed.
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.It Fl W
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Attempt to undelete the named files.
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Currently, this option can only be used to recover
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files covered by whiteouts.
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.It Fl v
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Be verbose when deleting files, showing them as they are removed.
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.El
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.Pp
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The
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@ -166,6 +166,9 @@ utility differs from historical implementations in that the
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.Fl f
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option only masks attempts to remove non-existent files instead of
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masking a large variety of errors.
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The
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.Fl v
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option is non-standard and its use in scripts is not recommended.
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.Pp
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Also, historical
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.Bx
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34
bin/rm/rm.c
34
bin/rm/rm.c
@ -63,7 +63,7 @@ static const char rcsid[] =
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extern char *flags_to_string __P((u_long, char *));
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int dflag, eval, fflag, iflag, Pflag, Wflag, vflag, stdin_ok;
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int dflag, eval, fflag, iflag, Pflag, vflag, Wflag, stdin_ok;
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uid_t uid;
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int check __P((char *, char *, struct stat *));
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@ -88,7 +88,7 @@ main(argc, argv)
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int ch, rflag;
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Pflag = rflag = 0;
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while ((ch = getopt(argc, argv, "dfiPRrWv")) != -1)
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while ((ch = getopt(argc, argv, "dfiPRrvW")) != -1)
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switch(ch) {
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case 'd':
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dflag = 1;
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@ -108,12 +108,12 @@ main(argc, argv)
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case 'r': /* Compatibility. */
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rflag = 1;
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break;
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case 'W':
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Wflag = 1;
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break;
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case 'v':
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vflag = 1;
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break;
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case 'W':
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Wflag = 1;
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break;
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default:
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usage();
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}
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@ -150,6 +150,7 @@ rm_tree(argv)
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int needstat;
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int flags;
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int rval;
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int e;
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/*
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* Remove a file hierarchy. If forcing removal (-f), or interactive
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@ -226,7 +227,6 @@ rm_tree(argv)
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rval = chflags(p->fts_accpath,
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p->fts_statp->st_flags &= ~(UF_APPEND|UF_IMMUTABLE));
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if (!rval) {
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int e;
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/*
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* If we can't read or search the directory, may still be
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* able to remove it. Don't print out the un{read,search}able
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@ -235,19 +235,21 @@ rm_tree(argv)
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switch (p->fts_info) {
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case FTS_DP:
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case FTS_DNR:
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if ((e=rmdir(p->fts_accpath)) == 0 ||
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(fflag && errno == ENOENT)) {
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e = rmdir(p->fts_accpath);
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if (e == 0 || (fflag && errno == ENOENT)) {
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if (e == 0 && vflag)
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(void)printf("%s\n", p->fts_accpath);
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(void)printf("%s\n",
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p->fts_accpath);
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continue;
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}
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break;
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case FTS_W:
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if (!(e=undelete(p->fts_accpath)) ||
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(fflag && errno == ENOENT)) {
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e = undelete(p->fts_accpath);
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if (e == 0 || (fflag && errno == ENOENT)) {
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if (e == 0 && vflag)
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(void)printf("%s\n", p->fts_accpath);
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(void)printf("%s\n",
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p->fts_accpath);
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continue;
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}
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break;
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@ -255,9 +257,11 @@ rm_tree(argv)
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default:
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if (Pflag)
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rm_overwrite(p->fts_accpath, NULL);
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if (!(e=unlink(p->fts_accpath)) || (fflag && errno == ENOENT)) {
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e = unlink(p->fts_accpath);
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if (e == 0 || (fflag && errno == ENOENT)) {
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if (e == 0 && vflag)
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(void)printf("%s\n", p->fts_accpath);
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(void)printf("%s\n",
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p->fts_accpath);
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continue;
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}
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}
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@ -468,6 +472,6 @@ checkdot(argv)
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void
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usage()
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{
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(void)fprintf(stderr, "usage: rm [-f | -i] [-dPRrWv] file ...\n");
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(void)fprintf(stderr, "usage: rm [-f | -i] [-dPRrvW] file ...\n");
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exit(EX_USAGE);
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}
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