Annotation of src/usr.bin/cvs/checkout.c, Revision 1.62
1.62 ! joris 1: /* $OpenBSD: checkout.c,v 1.61 2006/06/06 06:58:46 xsa Exp $ */
1.1 jfb 2: /*
1.53 joris 3: * Copyright (c) 2006 Joris Vink <joris@openbsd.org>
1.1 jfb 4: *
1.53 joris 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.
1.1 jfb 8: *
1.53 joris 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.
1.1 jfb 16: */
17:
1.44 xsa 18: #include "includes.h"
1.1 jfb 19:
20: #include "cvs.h"
21: #include "log.h"
1.53 joris 22: #include "diff.h"
1.5 jfb 23: #include "proto.h"
1.1 jfb 24:
1.53 joris 25: int cvs_checkout(int, char **);
1.61 xsa 26: int cvs_export(int, char **);
27: static void checkout_check_repository(int, char **);
1.53 joris 28: static void checkout_repository(const char *, const char *);
1.14 joris 29:
1.54 joris 30: extern int prune_dirs;
1.57 joris 31: extern int build_dirs;
1.54 joris 32:
1.22 jfb 33: struct cvs_cmd cvs_cmd_checkout = {
34: CVS_OP_CHECKOUT, CVS_REQ_CO, "checkout",
35: { "co", "get" },
1.53 joris 36: "Checkout a working copy of a repository",
1.33 xsa 37: "[-AcflNnPpRs] [-D date | -r tag] [-d dir] [-j rev] [-k mode] "
1.22 jfb 38: "[-t id] module ...",
39: "AcD:d:fj:k:lNnPRr:st:",
1.59 joris 40: NULL,
41: cvs_checkout
42: };
43:
44: struct cvs_cmd cvs_cmd_export = {
45: CVS_OP_EXPORT, CVS_REQ_EXPORT, "export",
46: { "exp", "ex" },
47: "Export sources from CVS, similar to checkout",
1.61 xsa 48: "[-flNnR] [-d dir] [-k mode] -D date | -r rev module ...",
49: "D:d:k:flNnRr:",
1.22 jfb 50: NULL,
1.61 xsa 51: cvs_export
1.33 xsa 52: };
53:
1.53 joris 54: int
55: cvs_checkout(int argc, char **argv)
1.1 jfb 56: {
1.61 xsa 57: int ch;
1.13 jfb 58:
1.53 joris 59: while ((ch = getopt(argc, argv, cvs_cmd_checkout.cmd_opts)) != -1) {
1.1 jfb 60: switch (ch) {
1.54 joris 61: case 'P':
62: prune_dirs = 1;
63: break;
1.1 jfb 64: default:
1.53 joris 65: fatal("%s", cvs_cmd_checkout.cmd_synopsis);
1.1 jfb 66: }
67: }
68:
69: argc -= optind;
70: argv += optind;
71:
1.53 joris 72: if (argc == 0)
73: fatal("%s", cvs_cmd_checkout.cmd_synopsis);
1.22 jfb 74:
1.61 xsa 75: checkout_check_repository(argc, argv);
76:
77: return (0);
78: }
79:
80: int
81: cvs_export(int argc, char **argv)
82: {
83: int ch, flags;
84:
85: prune_dirs = 1;
86: flags = CR_RECURSE_DIRS;
87:
88: while ((ch = getopt(argc, argv, cvs_cmd_export.cmd_opts)) != -1) {
89: switch (ch) {
90: case 'l':
91: flags &= ~CR_RECURSE_DIRS;
92: break;
93: case 'R':
94: break;
95: default:
96: fatal("%s", cvs_cmd_export.cmd_synopsis);
97: }
98: }
99:
100: argc -= optind;
101: argv += optind;
102:
103: if (argc == 0)
104: fatal("%s", cvs_cmd_export.cmd_synopsis);
105:
106: checkout_check_repository(argc, argv);
107:
108: return (0);
109: }
110:
111: static void
112: checkout_check_repository(int argc, char **argv)
113: {
114: int i, l;
115: char repo[MAXPATHLEN];
116: struct stat st;
117:
1.53 joris 118: for (i = 0; i < argc; i++) {
119: cvs_mkpath(argv[i]);
1.1 jfb 120:
1.53 joris 121: l = snprintf(repo, sizeof(repo), "%s/%s",
122: current_cvsroot->cr_dir, argv[i]);
123: if (l == -1 || l >= (int)sizeof(repo))
1.61 xsa 124: fatal("checkout_check_repository: overflow");
1.13 jfb 125:
1.53 joris 126: if (stat(repo, &st) == -1) {
127: cvs_log(LP_ERR, "cannot find repository %s - ignored",
128: argv[i]);
129: continue;
130: }
131:
132: checkout_repository(repo, argv[i]);
1.33 xsa 133: }
1.14 joris 134: }
1.9 jfb 135:
1.53 joris 136: static void
137: checkout_repository(const char *repobase, const char *wdbase)
1.14 joris 138: {
1.53 joris 139: struct cvs_flisthead fl, dl;
140: struct cvs_recursion cr;
141:
142: TAILQ_INIT(&fl);
143: TAILQ_INIT(&dl);
1.41 joris 144:
1.57 joris 145: build_dirs = 1;
1.53 joris 146: cr.enterdir = cvs_update_enterdir;
1.54 joris 147: cr.leavedir = cvs_update_leavedir;
1.53 joris 148: cr.local = cvs_update_local;
149: cr.remote = NULL;
1.56 joris 150: cr.flags = CR_REPO | CR_RECURSE_DIRS;
1.41 joris 151:
1.53 joris 152: cvs_repository_lock(repobase);
1.56 joris 153: cvs_repository_getdir(repobase, wdbase, &fl, &dl, 1);
1.1 jfb 154:
1.53 joris 155: cvs_file_walklist(&fl, &cr);
156: cvs_file_freelist(&fl);
1.23 joris 157:
1.53 joris 158: cvs_repository_unlock(repobase);
1.23 joris 159:
1.53 joris 160: cvs_file_walklist(&dl, &cr);
161: cvs_file_freelist(&dl);
162: }
1.23 joris 163:
1.58 joris 164: void
165: cvs_checkout_file(struct cvs_file *cf, RCSNUM *rnum, BUF *bp, int flags)
1.53 joris 166: {
1.58 joris 167: BUF *nbp;
1.53 joris 168: int l, oflags, exists;
169: time_t rcstime;
170: CVSENTRIES *ent;
171: struct timeval tv[2];
1.60 joris 172: char *entry, rev[16], timebuf[64], tbuf[32], stickytag[32];
1.22 jfb 173:
1.53 joris 174: rcsnum_tostr(rnum, rev, sizeof(rev));
1.41 joris 175:
1.53 joris 176: cvs_log(LP_TRACE, "cvs_checkout_file(%s, %s, %d)",
177: cf->file_path, rev, flags);
1.42 joris 178:
1.58 joris 179: nbp = rcs_kwexp_buf(bp, cf->file_rcs, rnum);
1.42 joris 180:
1.53 joris 181: oflags = O_WRONLY | O_TRUNC;
182: if (cf->fd != -1) {
183: exists = 1;
184: (void)close(cf->fd);
185: } else {
186: exists = 0;
187: oflags |= O_CREAT;
188: }
1.22 jfb 189:
1.53 joris 190: cf->fd = open(cf->file_path, oflags);
191: if (cf->fd == -1)
192: fatal("cvs_checkout_file: open: %s", strerror(errno));
1.22 jfb 193:
1.58 joris 194: if (cvs_buf_write_fd(nbp, cf->fd) == -1)
1.53 joris 195: fatal("cvs_checkout_file: %s", strerror(errno));
1.42 joris 196:
1.58 joris 197: cvs_buf_free(nbp);
1.42 joris 198:
1.53 joris 199: if (fchmod(cf->fd, 0644) == -1)
200: fatal("cvs_checkout_file: fchmod: %s", strerror(errno));
1.41 joris 201:
1.53 joris 202: if (exists == 0) {
203: rcstime = rcs_rev_getdate(cf->file_rcs, rnum);
1.62 ! joris 204: rcstime = cvs_hack_time(rcstime, 0);
1.53 joris 205: } else {
206: time(&rcstime);
1.41 joris 207: }
208:
1.53 joris 209: tv[0].tv_sec = rcstime;
210: tv[0].tv_usec = 0;
211: tv[1] = tv[0];
212: if (futimes(cf->fd, tv) == -1)
213: fatal("cvs_checkout_file: futimes: %s", strerror(errno));
1.45 xsa 214:
1.62 ! joris 215: rcstime = cvs_hack_time(rcstime, 1);
1.41 joris 216:
1.58 joris 217: ctime_r(&rcstime, tbuf);
218: if (tbuf[strlen(tbuf) - 1] == '\n')
219: tbuf[strlen(tbuf) - 1] = '\0';
220:
221: if (flags & CO_MERGE) {
222: l = snprintf(timebuf, sizeof(timebuf), "Result of merge+%s",
223: tbuf);
224: if (l == -1 || l >= (int)sizeof(timebuf))
225: fatal("cvs_checkout_file: overflow");
226: } else {
227: strlcpy(timebuf, tbuf, sizeof(timebuf));
228: }
1.41 joris 229:
1.60 joris 230: if (flags & CO_SETSTICKY) {
231: l = snprintf(stickytag, sizeof(stickytag), "T%s", rev);
232: if (l == -1 || l >= (int)sizeof(stickytag))
233: fatal("cvs_checkout_file: overflow");
234: } else {
235: stickytag[0] = '\0';
236: }
237:
1.53 joris 238: entry = xmalloc(CVS_ENT_MAXLINELEN);
1.60 joris 239: l = snprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s//%s", cf->file_name,
240: rev, timebuf, stickytag);
1.41 joris 241:
1.53 joris 242: ent = cvs_ent_open(cf->file_wd);
243: cvs_ent_add(ent, entry);
244: cvs_ent_close(ent, ENT_SYNC);
1.41 joris 245:
1.53 joris 246: xfree(entry);
1.1 jfb 247: }
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