Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/cvs/tag.c	Lines:	103	228	45.2 %
Date:	2017-11-07	Branches:	58	150	38.7 %


/*	$OpenBSD: tag.c,v 1.87 2017/06/01 08:08:24 joris 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 <errno.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "cvs.h"
#include "remote.h"

#define T_CHECK_UPTODATE	0x01
#define T_DELETE		0x02
#define T_FORCE_MOVE		0x04
#define T_BRANCH		0x08

void	cvs_tag_check_files(struct cvs_file *);
void	cvs_tag_local(struct cvs_file *);

static int tag_del(struct cvs_file *);
static int tag_add(struct cvs_file *);

struct file_info_list	files_info;

static int	runflags = 0;
static int	tag_errors = 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_rtag = {
	CVS_OP_RTAG, CVS_LOCK_REPO, "rtag",
	{ "rt", "rfreeze" },
	"Add a symbolic tag to a module",
	"[-bcdFflR] [-D date | -r rev] symbolic_tag module ...",
	"bcD:dFflRr:",
	NULL,
	cvs_tag
};

struct cvs_cmd cvs_cmd_tag = {
	CVS_OP_TAG, CVS_USE_WDIR | CVS_LOCK_REPO, "tag",
	{ "ta", "freeze" },
	"Add a symbolic tag to checked out version of files",
	"[-bcdFflR] [-D date | -r rev] symbolic_tag [file ...]",
	"bcD:dFflRr:",
	NULL,
	cvs_tag
};

int
cvs_tag(int argc, char **argv)
{
	int ch, flags, i;
	char repo[PATH_MAX];
	char *arg = ".";
	struct cvs_recursion cr;
	struct trigger_list *line_list;

	flags = CR_RECURSE_DIRS;

	while ((ch = getopt(argc, argv, cvs_cmdop == CVS_OP_TAG ?
	    cvs_cmd_tag.cmd_opts : cvs_cmd_rtag.cmd_opts)) != -1) {
		switch (ch) {
		case 'b':
			runflags |= T_BRANCH;
			break;
		case 'c':
			runflags |= T_CHECK_UPTODATE;
			break;
		case 'D':
			tag_date = optarg;
			break;
		case 'd':
			runflags |= T_DELETE;
			break;
		case 'F':
			runflags |= T_FORCE_MOVE;
			break;
		case 'l':
			flags &= ~CR_RECURSE_DIRS;
			break;
		case 'R':
			flags |= CR_RECURSE_DIRS;
			break;
		case 'r':
			tag_oldname = optarg;
			break;
		default:
			fatal("%s", cvs_cmdop == CVS_OP_TAG ?
			    cvs_cmd_tag.cmd_synopsis :
			    cvs_cmd_rtag.cmd_synopsis);
		}
	}

	argc -= optind;
	argv += optind;

	if (cvs_cmdop == CVS_OP_RTAG) {
		flags |= CR_REPO;

		if (argc < 2)
			fatal("%s", cvs_cmd_rtag.cmd_synopsis);

		for (i = 1; i < argc; i++) {
			if (argv[i][0] == '/') {
				fatal("Absolute path name is invalid: %s",
				    argv[i]);
			}
		}
	} else if (cvs_cmdop == CVS_OP_TAG && 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 (runflags & T_DELETE)
			tag_oldname = NULL;
		else
			tag = tag_oldname;
	}

	if (tag_date != NULL) {
		if (runflags & T_DELETE)
			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;

	if (cvsroot_is_remote()) {
		cvs_client_connect_to_server();
		cr.fileproc = cvs_client_sendfile;

		if (argc > 0)
			cvs_file_run(argc, argv, &cr);
		else
			cvs_file_run(1, &arg, &cr);

		if (runflags & T_BRANCH)
			cvs_client_send_request("Argument -b");

		if (runflags & T_CHECK_UPTODATE)
			cvs_client_send_request("Argument -c");

		if (runflags & T_DELETE)
			cvs_client_send_request("Argument -d");

		if (runflags & T_FORCE_MOVE)
			cvs_client_send_request("Argument -F");

		if (!(flags & CR_RECURSE_DIRS))
			cvs_client_send_request("Argument -l");

		if (tag_date != NULL)
			cvs_client_send_request("Argument -D%s", tag_date);

		if (tag_oldname != NULL)
			cvs_client_send_request("Argument -r%s", tag_oldname);

		cvs_client_send_request("Argument %s", tag_name);
		cvs_client_send_files(argv, argc);
		cvs_client_senddir(".");
		cvs_client_send_request((cvs_cmdop == CVS_OP_RTAG) ?
		    "rtag" : "tag");
		cvs_client_get_responses();

		return (0);
	}

	if (cvs_cmdop == CVS_OP_RTAG && chdir(current_cvsroot->cr_dir) == -1)
		fatal("cvs_tag: %s", strerror(errno));

	TAILQ_INIT(&files_info);
	cvs_get_repository_name(".", repo, PATH_MAX);
	line_list = cvs_trigger_getlines(CVS_PATH_TAGINFO, repo);

	cr.flags = flags;
	cr.fileproc = cvs_tag_check_files;

	if (argc > 0)
		cvs_file_run(argc, argv, &cr);
	else
		cvs_file_run(1, &arg, &cr);

	if (tag_errors)
		fatal("correct the above errors first!");

	if (line_list != NULL) {
		if (cvs_trigger_handle(CVS_TRIGGER_TAGINFO, repo, NULL,
		    line_list, &files_info))
			fatal("Pre-tag check failed");
		cvs_trigger_freelist(line_list);
	}

	cr.fileproc = cvs_tag_local;

	if (argc > 0)
		cvs_file_run(argc, argv, &cr);
	else
		cvs_file_run(1, &arg, &cr);

	if (line_list != NULL)
		cvs_trigger_freeinfo(&files_info);

	return (0);
}

void
cvs_tag_check_files(struct cvs_file *cf)
{
	RCSNUM *srev = NULL, *rev = NULL;
	char rbuf[CVS_REV_BUFSZ];
	struct file_info *fi;

	cvs_log(LP_TRACE, "cvs_tag_check_files(%s)", cf->file_path);

	cvs_file_classify(cf, tag);

	if (cf->file_type == CVS_DIR || cf->file_status == FILE_UNKNOWN)
		return;

	if (runflags & T_CHECK_UPTODATE) {
		if (cf->file_status != FILE_UPTODATE &&
		    cf->file_status != FILE_CHECKOUT &&
		    cf->file_status != FILE_PATCH) {
			tag_errors++;
			cvs_log(LP_NOTICE,
			    "%s is locally modified", cf->file_path);
			return;
		}
	}

	switch (cf->file_status) {
	case FILE_ADDED:
	case FILE_REMOVED:
		return;
	default:
		break;
	}

	if (cvs_cmdop == CVS_OP_TAG) {
		if (cf->file_ent == NULL)
			return;
		srev = cf->file_ent->ce_rev;
	} else
		srev = cf->file_rcsrev;

	rcsnum_tostr(srev, rbuf, sizeof(rbuf));
	fi = xcalloc(1, sizeof(*fi));
	fi->nrevstr = xstrdup(rbuf);
	fi->file_path = xstrdup(cf->file_path);

	if (tag_oldname != NULL)
		fi->tag_old = xstrdup(tag_oldname);
	else if (tag_date != NULL)
		fi->tag_old = xstrdup(tag_date);

	if ((rev = rcs_sym_getrev(cf->file_rcs, tag_name)) != NULL) {
		if (!rcsnum_differ(srev, rev))
			goto bad;
		rcsnum_tostr(rev, rbuf, sizeof(rbuf));
		fi->crevstr = xstrdup(rbuf);
		free(rev);
	} else if (runflags & T_DELETE)
		goto bad;

	fi->tag_new = xstrdup(tag_name);

	if (runflags & T_BRANCH)
		fi->tag_type = 'T';
	else if (runflags & T_DELETE)
		fi->tag_type = '?';
	else
		fi->tag_type = 'N';

	if (runflags & T_FORCE_MOVE)
		fi->tag_op = "mov";
	else if (runflags & T_DELETE)
		fi->tag_op = "del";
	else
		fi->tag_op = "add";

	TAILQ_INSERT_TAIL(&files_info, fi, flist);
	return;

bad:
	free(fi->file_path);
	free(fi->crevstr);
	free(fi->nrevstr);
	free(fi->tag_new);
	free(fi->tag_old);
	free(rev);
	free(fi);
}

void
cvs_tag_local(struct cvs_file *cf)
{
	cvs_log(LP_TRACE, "cvs_tag_local(%s)", cf->file_path);

	cvs_file_classify(cf, tag);

	if (cf->file_type == CVS_DIR) {
		if (verbosity > 1) {
			cvs_log(LP_NOTICE, "%s %s",
			    (runflags & T_DELETE) ? "Untagging" : "Tagging",
			    cf->file_path);
		}
		return;
	}

	if (runflags & T_DELETE) {
		if (tag_del(cf) == 0) {
			if (verbosity > 0)
				cvs_printf("D %s\n", cf->file_path);
		}
		return;
	}

	switch (cf->file_status) {
	case FILE_ADDED:
		if (verbosity > 1) {
			cvs_log(LP_NOTICE,
			    "couldn't tag added but un-committed file `%s'",
			    cf->file_path);
		}
		break;
	case FILE_REMOVED:
		if (verbosity > 1) {
			cvs_log(LP_NOTICE,
			    "skipping removed but un-committed file `%s'",
			    cf->file_path);
		}
		break;
	case FILE_CHECKOUT:
	case FILE_MODIFIED:
	case FILE_PATCH:
	case FILE_UPTODATE:
		if (tag_add(cf) == 0) {
			if (verbosity > 0)
				cvs_printf("T %s\n", cf->file_path);
			cvs_history_add(CVS_HISTORY_TAG, cf, tag_name);
		}
		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)
{
	int ret;
	char revbuf[CVS_REV_BUFSZ], trevbuf[CVS_REV_BUFSZ];
	RCSNUM *srev, *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_cmdop == CVS_OP_TAG) {
		if (cf->file_ent == NULL)
			return (-1);
		srev = cf->file_ent->ce_rev;
	} else
		srev = cf->file_rcsrev;

	if (cvs_noexec == 1)
		return (0);

	(void)rcsnum_tostr(srev, revbuf, sizeof(revbuf));

	trev = rcs_sym_getrev(cf->file_rcs, tag_name);
	if (trev != NULL) {
		if (rcsnum_cmp(srev, trev, 0) == 0) {
			free(trev);
			return (-1);
		}
		(void)rcsnum_tostr(trev, trevbuf, sizeof(trevbuf));
		free(trev);

		if (!(runflags & T_FORCE_MOVE)) {
			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 {
			sym = rcs_sym_get(cf->file_rcs, tag_name);
			rcsnum_cpy(srev, sym->rs_num, 0);
			cf->file_rcs->rf_flags &= ~RCS_SYNCED;

			return (0);
		}
	}

	if (runflags & T_BRANCH) {
		if ((trev = rcs_branch_new(cf->file_rcs, srev)) == NULL)
			fatal("Cannot create a new branch");
	} else {
		trev = rcsnum_alloc();
		rcsnum_cpy(srev, trev, 0);
	}

	if ((ret = rcs_sym_add(cf->file_rcs, tag_name, trev)) != 0) {
		if (ret != 1) {
			cvs_log(LP_NOTICE,
			    "failed to set tag %s to revision %s in %s",
			    tag_name, revbuf, cf->file_rcs->rf_path);
		}
		free(trev);
		return (-1);
	}

	free(trev);
	return (0);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: tag.c,v 1.87 2017/06/01 08:08:24 joris Exp $ */
2			/*
3			* Copyright (c) 2006 Xavier Santolaria <xsa@openbsd.org>
4			*
5			* Permission to use, copy, modify, and distribute this software for any
6			* purpose with or without fee is hereby granted, provided that the above
7			* copyright notice and this permission notice appear in all copies.
8			*
9			* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10			* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11			* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12			* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13			* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14			* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15			* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16			*/
17
18			#include <errno.h>
19			#include <stdlib.h>
20			#include <string.h>
21			#include <unistd.h>
22
23			#include "cvs.h"
24			#include "remote.h"
25
26			#define T_CHECK_UPTODATE 0x01
27			#define T_DELETE 0x02
28			#define T_FORCE_MOVE 0x04
29			#define T_BRANCH 0x08
30
31			void cvs_tag_check_files(struct cvs_file *);
32			void cvs_tag_local(struct cvs_file *);
33
34			static int tag_del(struct cvs_file *);
35			static int tag_add(struct cvs_file *);
36
37			struct file_info_list files_info;
38
39			static int runflags = 0;
40			static int tag_errors = 0;
41			static char *tag = NULL;
42			static char *tag_date = NULL;
43			static char *tag_name = NULL;
44			static char *tag_oldname = NULL;
45
46			struct cvs_cmd cvs_cmd_rtag = {
47			CVS_OP_RTAG, CVS_LOCK_REPO, "rtag",
48			{ "rt", "rfreeze" },
49			"Add a symbolic tag to a module",
50			"[-bcdFflR] [-D date \| -r rev] symbolic_tag module ...",
51			"bcD:dFflRr:",
52			NULL,
53			cvs_tag
54			};
55
56			struct cvs_cmd cvs_cmd_tag = {
57			CVS_OP_TAG, CVS_USE_WDIR \| CVS_LOCK_REPO, "tag",
58			{ "ta", "freeze" },
59			"Add a symbolic tag to checked out version of files",
60			"[-bcdFflR] [-D date \| -r rev] symbolic_tag [file ...]",
61			"bcD:dFflRr:",
62			NULL,
63			cvs_tag
64			};
65
66			int
67			cvs_tag(int argc, char **argv)
68			{
69			int ch, flags, i;
70		6	char repo[PATH_MAX];
71		3	char *arg = ".";
72		3	struct cvs_recursion cr;
73			struct trigger_list *line_list;
74
75			flags = CR_RECURSE_DIRS;
76
77	✓✓	13	while ((ch = getopt(argc, argv, cvs_cmdop == CVS_OP_TAG ?
78		5	cvs_cmd_tag.cmd_opts : cvs_cmd_rtag.cmd_opts)) != -1) {
79	✓✗✗✗ ✗✗✗✗ ✗	2	switch (ch) {
80			case 'b':
81		2	runflags \|= T_BRANCH;
82		2	break;
83			case 'c':
84			runflags \|= T_CHECK_UPTODATE;
85			break;
86			case 'D':
87			tag_date = optarg;
88			break;
89			case 'd':
90			runflags \|= T_DELETE;
91			break;
92			case 'F':
93			runflags \|= T_FORCE_MOVE;
94			break;
95			case 'l':
96			flags &= ~CR_RECURSE_DIRS;
97			break;
98			case 'R':
99			flags \|= CR_RECURSE_DIRS;
100			break;
101			case 'r':
102			tag_oldname = optarg;
103			break;
104			default:
105			fatal("%s", cvs_cmdop == CVS_OP_TAG ?
106			cvs_cmd_tag.cmd_synopsis :
107			cvs_cmd_rtag.cmd_synopsis);
108			}
109			}
110
111		3	argc -= optind;
112		3	argv += optind;
113
114	✓✓	3	if (cvs_cmdop == CVS_OP_RTAG) {
115		1	flags \|= CR_REPO;
116
117	✗✓	1	if (argc < 2)
118			fatal("%s", cvs_cmd_rtag.cmd_synopsis);
119
120	✓✓	4	for (i = 1; i < argc; i++) {
121	✗✓	1	if (argv[i][0] == '/') {
122			fatal("Absolute path name is invalid: %s",
123			argv[i]);
124			}
125			}
126	✗✓	2	} else if (cvs_cmdop == CVS_OP_TAG && argc == 0) {
127			fatal("%s", cvs_cmd_tag.cmd_synopsis);
128			}
129
130		3	tag_name = argv[0];
131		3	argc--;
132		3	argv++;
133
134	✗✓	3	if (!rcs_sym_check(tag_name)) {
135			fatal("tag `%s' must not contain the characters `%s'",
136			tag_name, RCS_SYM_INVALCHAR);
137			}
138
139	✗✓	3	if (tag_oldname != NULL) {
140			if (runflags & T_DELETE)
141			tag_oldname = NULL;
142			else
143			tag = tag_oldname;
144			}
145
146	✗✓	3	if (tag_date != NULL) {
147			if (runflags & T_DELETE)
148			tag_date = NULL;
149			else
150			tag = tag_date;
151			}
152
153	✗✓	3	if (tag_oldname != NULL && tag_date != NULL)
154			fatal("-r and -D options are mutually exclusive");
155
156		3	cr.enterdir = NULL;
157		3	cr.leavedir = NULL;
158
159	✗✓	3	if (cvsroot_is_remote()) {
160			cvs_client_connect_to_server();
161			cr.fileproc = cvs_client_sendfile;
162
163			if (argc > 0)
164			cvs_file_run(argc, argv, &cr);
165			else
166			cvs_file_run(1, &arg, &cr);
167
168			if (runflags & T_BRANCH)
169			cvs_client_send_request("Argument -b");
170
171			if (runflags & T_CHECK_UPTODATE)
172			cvs_client_send_request("Argument -c");
173
174			if (runflags & T_DELETE)
175			cvs_client_send_request("Argument -d");
176
177			if (runflags & T_FORCE_MOVE)
178			cvs_client_send_request("Argument -F");
179
180			if (!(flags & CR_RECURSE_DIRS))
181			cvs_client_send_request("Argument -l");
182
183			if (tag_date != NULL)
184			cvs_client_send_request("Argument -D%s", tag_date);
185
186			if (tag_oldname != NULL)
187			cvs_client_send_request("Argument -r%s", tag_oldname);
188
189			cvs_client_send_request("Argument %s", tag_name);
190			cvs_client_send_files(argv, argc);
191			cvs_client_senddir(".");
192			cvs_client_send_request((cvs_cmdop == CVS_OP_RTAG) ?
193			"rtag" : "tag");
194			cvs_client_get_responses();
195
196			return (0);
197			}
198
199	✓✓✗✓	4	if (cvs_cmdop == CVS_OP_RTAG && chdir(current_cvsroot->cr_dir) == -1)
200			fatal("cvs_tag: %s", strerror(errno));
201
202		3	TAILQ_INIT(&files_info);
203		3	cvs_get_repository_name(".", repo, PATH_MAX);
204		3	line_list = cvs_trigger_getlines(CVS_PATH_TAGINFO, repo);
205
206		3	cr.flags = flags;
207		3	cr.fileproc = cvs_tag_check_files;
208
209	✓✓	3	if (argc > 0)
210		1	cvs_file_run(argc, argv, &cr);
211			else
212		2	cvs_file_run(1, &arg, &cr);
213
214	✗✓	3	if (tag_errors)
215			fatal("correct the above errors first!");
216
217	✗✓	3	if (line_list != NULL) {
218			if (cvs_trigger_handle(CVS_TRIGGER_TAGINFO, repo, NULL,
219			line_list, &files_info))
220			fatal("Pre-tag check failed");
221			cvs_trigger_freelist(line_list);
222			}
223
224		3	cr.fileproc = cvs_tag_local;
225
226	✓✓	3	if (argc > 0)
227		1	cvs_file_run(argc, argv, &cr);
228			else
229		2	cvs_file_run(1, &arg, &cr);
230
231	✗✓	3	if (line_list != NULL)
232			cvs_trigger_freeinfo(&files_info);
233
234		3	return (0);
235		3	}
236
237			void
238			cvs_tag_check_files(struct cvs_file *cf)
239			{
240			RCSNUM srev = NULL, rev = NULL;
241		24	char rbuf[CVS_REV_BUFSZ];
242			struct file_info *fi;
243
244		12	cvs_log(LP_TRACE, "cvs_tag_check_files(%s)", cf->file_path);
245
246		12	cvs_file_classify(cf, tag);
247
248	✓✓✗✓	19	if (cf->file_type == CVS_DIR \|\| cf->file_status == FILE_UNKNOWN)
249		5	return;
250
251	✗✓	7	if (runflags & T_CHECK_UPTODATE) {
252			if (cf->file_status != FILE_UPTODATE &&
253			cf->file_status != FILE_CHECKOUT &&
254			cf->file_status != FILE_PATCH) {
255			tag_errors++;
256			cvs_log(LP_NOTICE,
257			"%s is locally modified", cf->file_path);
258			return;
259			}
260			}
261
262	✗✓	7	switch (cf->file_status) {
263			case FILE_ADDED:
264			case FILE_REMOVED:
265			return;
266			default:
267			break;
268			}
269
270	✓✓	7	if (cvs_cmdop == CVS_OP_TAG) {
271	✗✓	4	if (cf->file_ent == NULL)
272			return;
273		4	srev = cf->file_ent->ce_rev;
274		4	} else
275		3	srev = cf->file_rcsrev;
276
277		7	rcsnum_tostr(srev, rbuf, sizeof(rbuf));
278		7	fi = xcalloc(1, sizeof(*fi));
279		7	fi->nrevstr = xstrdup(rbuf);
280		7	fi->file_path = xstrdup(cf->file_path);
281
282	✗✓	7	if (tag_oldname != NULL)
283			fi->tag_old = xstrdup(tag_oldname);
284	✗✓	7	else if (tag_date != NULL)
285			fi->tag_old = xstrdup(tag_date);
286
287	✗✓	7	if ((rev = rcs_sym_getrev(cf->file_rcs, tag_name)) != NULL) {
288			if (!rcsnum_differ(srev, rev))
289			goto bad;
290			rcsnum_tostr(rev, rbuf, sizeof(rbuf));
291			fi->crevstr = xstrdup(rbuf);
292			free(rev);
293	✓✗	7	} else if (runflags & T_DELETE)
294			goto bad;
295
296		7	fi->tag_new = xstrdup(tag_name);
297
298	✓✓	7	if (runflags & T_BRANCH)
299		6	fi->tag_type = 'T';
300		1	else if (runflags & T_DELETE)
301			fi->tag_type = '?';
302			else
303			fi->tag_type = 'N';
304
305	✗✓	7	if (runflags & T_FORCE_MOVE)
306			fi->tag_op = "mov";
307		7	else if (runflags & T_DELETE)
308			fi->tag_op = "del";
309			else
310			fi->tag_op = "add";
311
312		7	TAILQ_INSERT_TAIL(&files_info, fi, flist);
313		7	return;
314
315			bad:
316			free(fi->file_path);
317			free(fi->crevstr);
318			free(fi->nrevstr);
319			free(fi->tag_new);
320			free(fi->tag_old);
321			free(rev);
322			free(fi);
323		12	}
324
325			void
326			cvs_tag_local(struct cvs_file *cf)
327			{
328		24	cvs_log(LP_TRACE, "cvs_tag_local(%s)", cf->file_path);
329
330		12	cvs_file_classify(cf, tag);
331
332	✓✓	12	if (cf->file_type == CVS_DIR) {
333	✗✓	5	if (verbosity > 1) {
334			cvs_log(LP_NOTICE, "%s %s",
335			(runflags & T_DELETE) ? "Untagging" : "Tagging",
336			cf->file_path);
337			}
338			return;
339			}
340
341	✗✓	7	if (runflags & T_DELETE) {
342			if (tag_del(cf) == 0) {
343			if (verbosity > 0)
344			cvs_printf("D %s\n", cf->file_path);
345			}
346			return;
347			}
348
349	✗✗✗✗ ✗✓✓	16	switch (cf->file_status) {
350			case FILE_ADDED:
351			if (verbosity > 1) {
352			cvs_log(LP_NOTICE,
353			"couldn't tag added but un-committed file `%s'",
354			cf->file_path);
355			}
356			break;
357			case FILE_REMOVED:
358			if (verbosity > 1) {
359			cvs_log(LP_NOTICE,
360			"skipping removed but un-committed file `%s'",
361			cf->file_path);
362			}
363			break;
364			case FILE_CHECKOUT:
365			case FILE_MODIFIED:
366			case FILE_PATCH:
367			case FILE_UPTODATE:
368	✓✗	7	if (tag_add(cf) == 0) {
369	✗✓	7	if (verbosity > 0)
370			cvs_printf("T %s\n", cf->file_path);
371		7	cvs_history_add(CVS_HISTORY_TAG, cf, tag_name);
372		7	}
373			break;
374			default:
375			break;
376			}
377		12	}
378
379			static int
380			tag_del(struct cvs_file *cf)
381			{
382			if (cf->file_rcs == NULL)
383			return (-1);
384
385			if (cvs_noexec == 1)
386			return (0);
387
388			return (rcs_sym_remove(cf->file_rcs, tag_name));
389			}
390
391			static int
392			tag_add(struct cvs_file *cf)
393			{
394			int ret;
395		14	char revbuf[CVS_REV_BUFSZ], trevbuf[CVS_REV_BUFSZ];
396			RCSNUM srev, trev;
397			struct rcs_sym *sym;
398
399	✗✓	7	if (cf->file_rcs == NULL) {
400			if (verbosity > 1)
401			cvs_log(LP_NOTICE, "cannot find revision "
402			"control file for `%s'", cf->file_name);
403			return (-1);
404			}
405
406	✓✓	7	if (cvs_cmdop == CVS_OP_TAG) {
407	✗✓	4	if (cf->file_ent == NULL)
408			return (-1);
409		4	srev = cf->file_ent->ce_rev;
410		4	} else
411		3	srev = cf->file_rcsrev;
412
413	✗✓	7	if (cvs_noexec == 1)
414			return (0);
415
416		7	(void)rcsnum_tostr(srev, revbuf, sizeof(revbuf));
417
418		7	trev = rcs_sym_getrev(cf->file_rcs, tag_name);
419	✗✓	7	if (trev != NULL) {
420			if (rcsnum_cmp(srev, trev, 0) == 0) {
421			free(trev);
422			return (-1);
423			}
424			(void)rcsnum_tostr(trev, trevbuf, sizeof(trevbuf));
425			free(trev);
426
427			if (!(runflags & T_FORCE_MOVE)) {
428			cvs_printf("W %s : %s ", cf->file_path, tag_name);
429			cvs_printf("already exists on version %s", trevbuf);
430			cvs_printf(" : NOT MOVING tag to version %s\n", revbuf);
431
432			return (-1);
433			} else {
434			sym = rcs_sym_get(cf->file_rcs, tag_name);
435			rcsnum_cpy(srev, sym->rs_num, 0);
436			cf->file_rcs->rf_flags &= ~RCS_SYNCED;
437
438			return (0);
439			}
440			}
441
442	✓✓	7	if (runflags & T_BRANCH) {
443	✗✓	6	if ((trev = rcs_branch_new(cf->file_rcs, srev)) == NULL)
444			fatal("Cannot create a new branch");
445			} else {
446		1	trev = rcsnum_alloc();
447		1	rcsnum_cpy(srev, trev, 0);
448			}
449
450	✗✓	7	if ((ret = rcs_sym_add(cf->file_rcs, tag_name, trev)) != 0) {
451			if (ret != 1) {
452			cvs_log(LP_NOTICE,
453			"failed to set tag %s to revision %s in %s",
454			tag_name, revbuf, cf->file_rcs->rf_path);
455			}
456			free(trev);
457			return (-1);
458			}
459
460		7	free(trev);
461		7	return (0);
462		7	}