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/* $OpenBSD: tag.c,v 1.49 2006/07/02 21:11:54 reyk Exp $ */
/*
* Copyright (c) 2006 Xavier Santolaria <xsa@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "includes.h"
#include "cvs.h"
#include "log.h"
int cvs_tag(int, char **);
void cvs_tag_local(struct cvs_file *);
static int tag_del(struct cvs_file *);
static int tag_add(struct cvs_file *);
static int tag_delete = 0;
static int tag_force_move = 0;
static char *tag = NULL;
static char *tag_date = NULL;
static char *tag_name = NULL;
static char *tag_oldname = NULL;
struct cvs_cmd cvs_cmd_tag = {
CVS_OP_TAG, 0, "tag",
{ "ta", "freeze" },
"Add a symbolic tag to checked out version of files",
"[-bcdFflR] [-D date | -r rev] tag [file ...]",
"bcD:dFflRr:",
NULL,
cvs_tag
};
int
cvs_tag(int argc, char **argv)
{
int ch, flags;
char *arg = ".";
struct cvs_recursion cr;
flags = CR_RECURSE_DIRS;
while ((ch = getopt(argc, argv, cvs_cmd_tag.cmd_opts)) != -1) {
switch (ch) {
case 'D':
tag_date = optarg;
break;
case 'd':
tag_delete = 1;
break;
case 'F':
tag_force_move = 1;
break;
case 'l':
flags &= ~CR_RECURSE_DIRS;
break;
case 'R':
break;
case 'r':
tag_oldname = optarg;
break;
default:
fatal("%s", cvs_cmd_tag.cmd_synopsis);
}
}
argc -= optind;
argv += optind;
if (argc == 0)
fatal("%s", cvs_cmd_tag.cmd_synopsis);
tag_name = argv[0];
argc--;
argv++;
if (!rcs_sym_check(tag_name))
fatal("tag `%s' must not contain the characters `%s'",
tag_name, RCS_SYM_INVALCHAR);
if (tag_oldname != NULL) {
if (tag_delete == 1)
tag_oldname = NULL;
else
tag = tag_oldname;
}
if (tag_date != NULL) {
if (tag_delete == 1)
tag_date = NULL;
else
tag = tag_date;
}
if (tag_oldname != NULL && tag_date != NULL)
fatal("-r and -D options are mutually exclusive");
cr.enterdir = NULL;
cr.leavedir = NULL;
cr.fileproc = cvs_tag_local;
cr.flags = flags;
if (argc > 0)
cvs_file_run(argc, argv, &cr);
else
cvs_file_run(1, &arg, &cr);
return (0);
}
void
cvs_tag_local(struct cvs_file *cf)
{
cvs_log(LP_TRACE, "cvs_tag_local(%s)", cf->file_path);
if (cf->file_type == CVS_DIR) {
if (verbosity > 1) {
cvs_log(LP_NOTICE, "%s %s",
(tag_delete == 1) ? "Untagging" : "Tagging",
cf->file_path);
}
return;
}
cvs_file_classify(cf, tag, 0);
if (tag_delete == 1) {
if (tag_del(cf) == 0) {
if (verbosity > 0)
cvs_printf("D %s\n", cf->file_path);
rcs_write(cf->file_rcs);
}
return;
}
switch(cf->file_status) {
case FILE_ADDED:
if (verbosity > 1) {
cvs_log(LP_NOTICE,
"couldn't tag added but un-commited file `%s'",
cf->file_path);
}
return;
case FILE_REMOVED:
if (verbosity > 1) {
cvs_log(LP_NOTICE,
"skipping removed but un-commited file `%s'",
cf->file_path);
}
return;
case FILE_CHECKOUT:
case FILE_MODIFIED:
case FILE_UPTODATE:
if (tag_add(cf) == 0) {
if (verbosity > 0)
cvs_printf("T %s\n", cf->file_path);
rcs_write(cf->file_rcs);
}
break;
default:
break;
}
}
static int
tag_del(struct cvs_file *cf)
{
if (cf->file_rcs == NULL)
return (-1);
if (cvs_noexec == 1)
return (0);
return (rcs_sym_remove(cf->file_rcs, tag_name));
}
static int
tag_add(struct cvs_file *cf)
{
char revbuf[16], trevbuf[16];
RCSNUM *trev;
struct rcs_sym *sym;
if (cf->file_rcs == NULL) {
if (verbosity > 1)
cvs_log(LP_NOTICE, "cannot find revision "
"control file for `%s'", cf->file_name);
return (-1);
}
if (cvs_noexec == 1)
return (0);
trev = rcs_sym_getrev(cf->file_rcs, tag_name);
if (trev != NULL) {
if (rcsnum_cmp(cf->file_rcsrev, trev, 0) == 0) {
rcsnum_free(trev);
return (-1);
}
(void)rcsnum_tostr(trev, trevbuf, sizeof(trevbuf));
if (tag_force_move == 0) {
cvs_printf("W %s : %s ", cf->file_path, tag_name);
cvs_printf("already exists on version %s", trevbuf);
cvs_printf(" : NOT MOVING tag to version %s\n", revbuf);
return (-1);
} else if (tag_force_move == 1) {
sym = rcs_sym_get(cf->file_rcs, tag_name);
rcsnum_cpy(cf->file_rcsrev, sym->rs_num, 0);
cf->file_rcs->rf_flags &= ~RCS_SYNCED;
return (0);
}
}
if (rcs_sym_add(cf->file_rcs, tag_name, cf->file_rcsrev) == -1) {
if (rcs_errno != RCS_ERR_DUPENT) {
(void)rcsnum_tostr(cf->file_rcsrev, revbuf,
sizeof(revbuf));
cvs_log(LP_NOTICE,
"failed to set tag %s to revision %s in %s",
tag_name, revbuf, cf->file_rcs->rf_path);
}
return (-1);
}
return (0);
}
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