commit.c revision 1.9 
1/*	$OpenBSD: commit.c,v 1.9 2004/12/07 17:10:56 tedu Exp $	*/
2/*
3 * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. The name of the author may not be used to endorse or promote products
13 *    derived from this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
24 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/types.h>
28#include <sys/queue.h>
29#include <sys/stat.h>
30
31#include <errno.h>
32#include <stdio.h>
33#include <fcntl.h>
34#include <stdlib.h>
35#include <unistd.h>
36#include <string.h>
37#include <sysexits.h>
38
39#include "cvs.h"
40#include "log.h"
41#include "buf.h"
42#include "proto.h"
43
44
45
46
47int    cvs_commit_prepare  (CVSFILE *, void *);
48int    cvs_commit_file     (CVSFILE *, void *);
49
50
51/*
52 * cvs_commit()
53 *
54 * Handler for the `cvs commit' command.
55 */
56int
57cvs_commit(int argc, char **argv)
58{
59	int i, ch, recurse, flags;
60	char *msg, *mfile;
61	struct cvs_flist cl;
62	struct cvsroot *root;
63
64	flags = CF_RECURSE|CF_IGNORE|CF_SORT;
65	recurse = 1;
66	mfile = NULL;
67	msg = NULL;
68	TAILQ_INIT(&cl);
69
70	while ((ch = getopt(argc, argv, "F:flm:R")) != -1) {
71		switch (ch) {
72		case 'F':
73			mfile = optarg;
74			break;
75		case 'f':
76			recurse = 0;
77			break;
78		case 'l':
79			recurse = 0;
80			break;
81		case 'm':
82			msg = optarg;
83			break;
84		case 'R':
85			recurse = 1;
86			break;
87		default:
88			return (EX_USAGE);
89		}
90	}
91
92	if ((msg != NULL) && (mfile != NULL)) {
93		cvs_log(LP_ERR, "the -F and -m flags are mutually exclusive");
94		return (EX_USAGE);
95	}
96
97	if ((mfile != NULL) && (msg = cvs_logmsg_open(mfile)) == NULL)
98		return (EX_DATAERR);
99
100	argc -= optind;
101	argv += optind;
102
103	if (argc == 0) {
104		cvs_files = cvs_file_get(".", flags);
105	} else {
106		cvs_files = cvs_file_getspec(argv, argc, flags);
107	}
108	if (cvs_files == NULL)
109		return (EX_DATAERR);
110
111	cvs_file_examine(cvs_files, cvs_commit_prepare, &cl);
112
113	if (msg == NULL) {
114		msg = cvs_logmsg_get(CVS_FILE_NAME(cvs_files), &cl);
115		if (msg == NULL)
116			return (1);
117	}
118
119	root = CVS_DIR_ROOT(cvs_files);
120	cvs_connect(root);
121	cvs_logmsg_send(root, msg);
122
123	cvs_file_examine(cvs_files, cvs_commit_file, &cl);
124
125	if (root->cr_method != CVS_METHOD_LOCAL) {
126		cvs_senddir(root, cvs_files);
127		if (argc > 0) {
128			for (i = 0; i < argc; i++)
129				cvs_sendarg(root, argv[i], 0);
130		}
131		cvs_sendreq(root, CVS_REQ_CI, NULL);
132	}
133
134	return (0);
135}
136
137
138/*
139 * cvs_commit_prepare()
140 *
141 * Examine the file <cf> to see if it will be part of the commit, in which
142 * case it gets added to the list passed as second argument.
143 */
144int
145cvs_commit_prepare(CVSFILE *cf, void *arg)
146{
147	CVSFILE *copy;
148	struct cvs_flist *clp = (struct cvs_flist *)arg;
149
150	if ((cf->cf_type == DT_REG) && (cf->cf_cvstat == CVS_FST_MODIFIED)) {
151		copy = cvs_file_copy(cf);
152		if (copy == NULL)
153			return (-1);
154
155		TAILQ_INSERT_TAIL(clp, copy, cf_list);
156	}
157
158	return (0);
159}
160
161
162/*
163 * cvs_commit_file()
164 *
165 * Commit a single file.
166 */
167int
168cvs_commit_file(CVSFILE *cf, void *arg)
169{
170	char *repo, rcspath[MAXPATHLEN], fpath[MAXPATHLEN];
171	RCSFILE *rf;
172	struct cvsroot *root;
173	struct cvs_ent *entp;
174
175	rf = NULL;
176	repo = NULL;
177
178	if (cf->cf_type == DT_DIR) {
179		if (cf->cf_cvstat != CVS_FST_UNKNOWN) {
180			root = CVS_DIR_ROOT(cf);
181			if ((cf->cf_parent != NULL) &&
182			    (root != cf->cf_parent->cf_ddat->cd_root)) {
183				cvs_connect(root);
184			}
185
186			cvs_senddir(root, cf);
187		}
188
189		return (0);
190	}
191
192
193	root = CVS_DIR_ROOT(cf);
194	cvs_file_getpath(cf, fpath, sizeof(fpath));
195
196	if (cf->cf_parent != NULL)
197		repo = cf->cf_parent->cf_ddat->cd_repo;
198
199	entp = cvs_ent_getent(fpath);
200	if (entp == NULL)
201		return (-1);
202
203	if ((cf->cf_cvstat == CVS_FST_ADDED) ||
204	    (cf->cf_cvstat == CVS_FST_MODIFIED)) {
205		if ((root->cr_method != CVS_METHOD_LOCAL) &&
206		    (cvs_sendentry(root, entp) < 0)) {
207			cvs_ent_free(entp);
208			return (-1);
209		}
210
211		cvs_sendreq(root, CVS_REQ_MODIFIED, CVS_FILE_NAME(cf));
212		cvs_sendfile(root, fpath);
213	}
214
215	snprintf(rcspath, sizeof(rcspath), "%s/%s/%s%s",
216	    root->cr_dir, repo, fpath, RCS_FILE_EXT);
217
218	cvs_ent_free(entp);
219
220	return (0);
221}
222