Annotation of src/usr.bin/cvs/add.c, Revision 1.33
1.33 ! xsa 1: /* $OpenBSD: add.c,v 1.32 2005/09/25 17:38:44 xsa Exp $ */
1.1 jfb 2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
1.28 xsa 4: * Copyright (c) 2005 Xavier Santolaria <xsa@openbsd.org>
1.8 tedu 5: * All rights reserved.
1.1 jfb 6: *
1.8 tedu 7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
1.1 jfb 10: *
1.8 tedu 11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
1.1 jfb 13: * 2. The name of the author may not be used to endorse or promote products
1.8 tedu 14: * derived from this software without specific prior written permission.
1.1 jfb 15: *
16: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
17: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
18: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
19: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
1.8 tedu 25: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1 jfb 26: */
27:
28: #include <sys/types.h>
1.29 xsa 29: #include <sys/stat.h>
1.1 jfb 30:
31: #include <errno.h>
32: #include <stdio.h>
33: #include <stdlib.h>
34: #include <string.h>
1.10 xsa 35: #include <unistd.h>
1.1 jfb 36:
37: #include "cvs.h"
38: #include "log.h"
1.2 jfb 39: #include "proto.h"
1.1 jfb 40:
41:
1.3 jfb 42: extern char *__progname;
43:
44:
1.25 xsa 45: static int cvs_add_remote(CVSFILE *, void *);
46: static int cvs_add_local(CVSFILE *, void *);
47: static int cvs_add_init(struct cvs_cmd *, int, char **, int *);
48: static int cvs_add_pre_exec(struct cvsroot *);
1.29 xsa 49: static int cvs_add_directory(CVSFILE *);
1.28 xsa 50: static int cvs_add_build_entry(CVSFILE *);
1.21 jfb 51:
52: struct cvs_cmd cvs_cmd_add = {
53: CVS_OP_ADD, CVS_REQ_ADD, "add",
54: { "ad", "new" },
55: "Add a new file/directory to the repository",
56: "[-k mode] [-m msg] file ...",
57: "k:m:",
58: NULL,
59: 0,
60: cvs_add_init,
61: cvs_add_pre_exec,
1.22 joris 62: cvs_add_remote,
63: cvs_add_local,
1.21 jfb 64: NULL,
65: NULL,
1.15 joris 66: CVS_CMD_ALLOWSPEC | CVS_CMD_SENDDIR | CVS_CMD_SENDARGS2
67: };
1.3 jfb 68:
1.15 joris 69: static int kflag = RCS_KWEXP_DEFAULT;
70: static char *koptstr;
1.28 xsa 71: static char kbuf[16];
1.3 jfb 72:
1.21 jfb 73: static int
74: cvs_add_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg)
1.1 jfb 75: {
1.15 joris 76: int ch;
1.1 jfb 77:
1.13 jfb 78: cvs_msg = NULL;
1.1 jfb 79:
1.21 jfb 80: while ((ch = getopt(argc, argv, cmd->cmd_opts)) != -1) {
1.1 jfb 81: switch (ch) {
82: case 'k':
1.13 jfb 83: koptstr = optarg;
84: kflag = rcs_kflag_get(koptstr);
85: if (RCS_KWEXP_INVAL(kflag)) {
86: cvs_log(LP_ERR,
87: "invalid RCS keyword expansion mode");
88: rcs_kflag_usage();
1.19 joris 89: return (CVS_EX_USAGE);
1.13 jfb 90: }
1.1 jfb 91: break;
92: case 'm':
1.13 jfb 93: if ((cvs_msg = strdup(optarg)) == NULL) {
94: cvs_log(LP_ERRNO, "failed to copy message");
1.19 joris 95: return (CVS_EX_DATA);
1.13 jfb 96: }
1.1 jfb 97: break;
98: default:
1.19 joris 99: return (CVS_EX_USAGE);
1.1 jfb 100: }
101: }
102:
1.15 joris 103: *arg = optind;
104: return (0);
105: }
1.10 xsa 106:
1.21 jfb 107: static int
108: cvs_add_pre_exec(struct cvsroot *root)
1.15 joris 109: {
1.28 xsa 110: kbuf[0] = '\0';
1.3 jfb 111:
1.28 xsa 112: if (kflag != RCS_KWEXP_DEFAULT) {
113: strlcpy(kbuf, "-k", sizeof(kbuf));
114: strlcat(kbuf, koptstr, sizeof(kbuf));
115:
116: if (root->cr_method != CVS_METHOD_LOCAL) {
117: if (cvs_sendarg(root, kbuf, 0) < 0)
118: return (CVS_EX_PROTO);
119: }
1.10 xsa 120: }
1.3 jfb 121:
122: return (0);
123: }
124:
1.21 jfb 125: static int
1.22 joris 126: cvs_add_remote(CVSFILE *cf, void *arg)
1.3 jfb 127: {
1.10 xsa 128: int ret;
1.3 jfb 129: struct cvsroot *root;
130:
1.10 xsa 131: ret = 0;
132: root = CVS_DIR_ROOT(cf);
133:
1.3 jfb 134: if (cf->cf_type == DT_DIR) {
1.22 joris 135: ret = cvs_senddir(root, cf);
1.20 joris 136: if (ret == -1)
137: ret = CVS_EX_PROTO;
1.10 xsa 138: return (ret);
1.1 jfb 139: }
140:
1.27 joris 141: if (cf->cf_cvstat == CVS_FST_UNKNOWN)
1.22 joris 142: ret = cvs_sendreq(root, CVS_REQ_ISMODIFIED,
1.21 jfb 143: cf->cf_name);
1.23 joris 144:
145: if (ret == -1)
146: ret = CVS_EX_PROTO;
1.1 jfb 147:
1.10 xsa 148: return (ret);
1.22 joris 149: }
150:
1.28 xsa 151: static int
152: cvs_add_local(CVSFILE *cf, void *arg)
1.22 joris 153: {
1.32 xsa 154: int added, ret;
1.28 xsa 155: char numbuf[64];
156:
157: added = 0;
158:
1.33 ! xsa 159: /* dont use `cvs add *' */
! 160: if ((strcmp(cf->cf_name, ".") == 0) ||
! 161: (strcmp(cf->cf_name, "..") == 0) ||
! 162: (strcmp(cf->cf_name, CVS_PATH_CVSDIR) == 0)) {
! 163: if (verbosity > 1)
! 164: cvs_log(LP_ERR,
! 165: "cannot add special file `%s'.", cf->cf_name);
! 166: return (CVS_EX_FILE);
! 167: }
! 168:
1.31 xsa 169: if (cf->cf_type == DT_DIR)
170: return cvs_add_directory(cf);
1.29 xsa 171:
1.28 xsa 172: if ((!(cf->cf_flags & CVS_FILE_ONDISK)) &&
173: (cf->cf_cvstat != CVS_FST_LOST) &&
174: (cf->cf_cvstat != CVS_FST_REMOVED)) {
175: if (verbosity > 1)
176: cvs_log(LP_WARN, "nothing known about `%s'",
177: cf->cf_name);
178: return (0);
179: } else if (cf->cf_cvstat == CVS_FST_ADDED) {
180: if (verbosity > 1)
181: cvs_log(LP_WARN, "`%s' has already been entered",
182: cf->cf_name);
183: return (0);
184: } else if (cf->cf_cvstat == CVS_FST_REMOVED) {
185:
186: /* XXX remove '-' from CVS/Entries */
187:
188: /* XXX check the file out */
189:
190: rcsnum_tostr(cf->cf_lrev, numbuf, sizeof(numbuf));
191: cvs_log(LP_WARN, "%s, version %s, resurrected",
192: cf->cf_name, numbuf);
193:
194: return (0);
195: } else if ((cf->cf_cvstat == CVS_FST_CONFLICT) ||
196: (cf->cf_cvstat == CVS_FST_LOST) ||
197: (cf->cf_cvstat == CVS_FST_MODIFIED) ||
198: (cf->cf_cvstat == CVS_FST_UPTODATE)) {
199: if (verbosity > 1) {
200: rcsnum_tostr(cf->cf_lrev, numbuf, sizeof(numbuf));
201: cvs_log(LP_WARN,
202: "%s already exists, with version number %s",
203: cf->cf_name, numbuf);
204: }
205: return (0);
206: }
207:
1.32 xsa 208: if ((ret = cvs_add_build_entry(cf)) != 0)
209: return (ret);
210: else {
1.28 xsa 211: added++;
1.32 xsa 212: if (verbosity > 1)
213: cvs_log(LP_NOTICE, "scheduling file `%s' for addition",
214: cf->cf_name);
1.28 xsa 215: }
216:
217: if (added != 0) {
218: if (verbosity > 0)
219: cvs_log(LP_NOTICE, "use '%s commit' to add %s "
220: "permanently", __progname,
221: (added == 1) ? "this file" : "these files");
222: return (0);
223: }
1.29 xsa 224:
225: return (0);
226: }
227:
228: /*
229: * cvs_add_directory()
230: *
231: * Add a directory to the repository.
232: *
233: * Returns 0 on success, -1 on failure.
234: */
235: static int
236: cvs_add_directory(CVSFILE *cf)
237: {
238: int l, nb;
239: char *date, *repo, *tag;
240: char entry[CVS_ENT_MAXLINELEN], fpath[MAXPATHLEN], rcsdir[MAXPATHLEN];
241: char msg[1024];
242: CVSENTRIES *entf;
243: struct cvsroot *root;
244: struct stat st;
245: struct cvs_ent *ent;
246:
247: entf = (CVSENTRIES *)cf->cf_entry;
248:
249: root = CVS_DIR_ROOT(cf);
250: repo = CVS_DIR_REPO(cf);
251:
252: if (strlcpy(fpath, cf->cf_name, sizeof(fpath)) >= sizeof(fpath))
1.31 xsa 253: return (CVS_EX_DATA);
1.29 xsa 254:
255: if (strchr(fpath, '/') != NULL) {
256: cvs_log(LP_ERR,
257: "directory %s not added; must be a direct sub-directory",
258: fpath);
1.31 xsa 259: return (CVS_EX_FILE);
1.29 xsa 260: }
261:
262: /* Let's see if we have any per-directory tags first */
263: cvs_parse_tagfile(&tag, &date, &nb);
264:
1.30 xsa 265: /* XXX check for <dir>/CVS */
266:
1.29 xsa 267: l = snprintf(rcsdir, sizeof(rcsdir), "%s/%s",
268: root->cr_dir, repo);
269: if (l == -1 || l >= (int)sizeof(rcsdir)) {
270: errno = ENAMETOOLONG;
271: cvs_log(LP_ERRNO, "%s", rcsdir);
1.31 xsa 272: return (CVS_EX_DATA);
1.29 xsa 273: }
274:
275: if ((stat(rcsdir, &st) == 0) && !(S_ISDIR(st.st_mode))) {
276: cvs_log(LP_ERRNO,
277: "%s is not a directory; %s not added", rcsdir, fpath);
1.31 xsa 278: return (CVS_EX_FILE);
1.29 xsa 279: }
280:
281: snprintf(msg, sizeof(msg),
282: "Directory %s added to the repository", rcsdir);
283:
284: if (tag != NULL) {
285: strlcat(msg, "\n--> Using per-directory sticky tag ",
286: sizeof(msg));
287: strlcat(msg, tag, sizeof(msg));
288: }
289: if (date != NULL) {
290: strlcat(msg, "\n--> Using per-directory sticky date ",
291: sizeof(msg));
292: strlcat(msg, date, sizeof(msg));
293: }
294: strlcat(msg, "\n", sizeof(msg));
295:
296: if (cvs_noexec == 0) {
297: if (mkdir(rcsdir, 0777) == -1) {
298: cvs_log(LP_ERRNO, "failed to create %s", rcsdir);
1.31 xsa 299: return (CVS_EX_FILE);
1.29 xsa 300: }
301: }
302:
303: /* create CVS/ admin files */
304: if (cvs_noexec == 0)
1.30 xsa 305: if (cvs_mkadmin(fpath, root->cr_str, repo, tag, date, nb) == -1)
1.31 xsa 306: return (CVS_EX_FILE);
1.29 xsa 307:
308: /* XXX Build the Entries line. */
309: l = snprintf(entry, sizeof(entry), "D/%s////", fpath);
310: if (l == -1 || l >= (int)sizeof(entry)) {
311: errno = ENAMETOOLONG;
312: cvs_log(LP_ERRNO, "%s", entry);
1.31 xsa 313: return (CVS_EX_DATA);
1.33 ! xsa 314: }
1.29 xsa 315:
316: if ((ent = cvs_ent_parse(entry)) == NULL) {
317: cvs_log(LP_ERR, "failed to parse entry");
1.31 xsa 318: return (CVS_EX_DATA);
1.29 xsa 319: }
320:
321: if (cvs_ent_add(entf, ent) < 0) {
322: cvs_log(LP_ERR, "failed to add entry");
1.31 xsa 323: return (CVS_EX_DATA);
1.29 xsa 324: }
325:
326: cvs_printf("%s", msg);
1.28 xsa 327:
328: return (0);
329: }
330:
331: static int
332: cvs_add_build_entry(CVSFILE *cf)
333: {
334: int l;
335: char entry[CVS_ENT_MAXLINELEN], path[MAXPATHLEN];
336: FILE *fp;
337: CVSENTRIES *entf;
338: struct cvs_ent *ent;
339:
340: entf = (CVSENTRIES *)cf->cf_entry;
341:
342: if (cvs_noexec == 1)
343: return (0);
344:
345: /* Build the path to the <file>,t file. */
346: l = snprintf(path, sizeof(path), "%s/%s%s",
347: CVS_PATH_CVSDIR, cf->cf_name, CVS_DESCR_FILE_EXT);
348: if (l == -1 || l >= (int)sizeof(path)) {
349: errno = ENAMETOOLONG;
350: cvs_log(LP_ERRNO, "%s", path);
351: return (CVS_EX_DATA);
352: }
353:
354: fp = fopen(path, "w+");
355: if (fp == NULL) {
356: cvs_log(LP_ERRNO, "failed to open `%s'", path);
357: return (CVS_EX_FILE);
358: }
359:
360: if (cvs_msg != NULL) {
361: if (fputs(cvs_msg, fp) == EOF) {
362: cvs_log(LP_ERRNO, "cannot write to `%s'", path);
363: (void)fclose(fp);
364: return (CVS_EX_FILE);
365: }
366: }
367: (void)fclose(fp);
368:
369: /* XXX Build the Entries line. */
370: l = snprintf(entry, sizeof(entry), "/%s/0/Initial %s/%s/",
371: cf->cf_name, cf->cf_name, kbuf);
372: if (l == -1 || l >= (int)sizeof(entry)) {
373: errno = ENAMETOOLONG;
374: cvs_log(LP_ERRNO, "%s", entry);
375: (void)cvs_unlink(path);
376: return (CVS_EX_DATA);
377: }
378:
379: if ((ent = cvs_ent_parse(entry)) == NULL) {
380: cvs_log(LP_ERR, "failed to parse entry");
381: (void)cvs_unlink(path);
382: return (CVS_EX_DATA);
383: }
384:
385: if (cvs_ent_add(entf, ent) < 0) {
386: cvs_log(LP_ERR, "failed to add entry");
387: (void)cvs_unlink(path);
388: return (CVS_EX_DATA);
389: }
1.22 joris 390:
391: return (0);
1.1 jfb 392: }
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