Annotation of src/usr.bin/cvs/checkout.c, Revision 1.22
1.22 ! jfb 1: /* $OpenBSD: checkout.c,v 1.21 2005/05/23 17:30:35 xsa Exp $ */
1.1 jfb 2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
1.11 tedu 4: * All rights reserved.
1.1 jfb 5: *
1.11 tedu 6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
1.1 jfb 9: *
1.11 tedu 10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
1.1 jfb 12: * 2. The name of the author may not be used to endorse or promote products
1.11 tedu 13: * derived from this software without specific prior written permission.
1.1 jfb 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
1.11 tedu 24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1 jfb 25: */
26:
27: #include <sys/types.h>
28:
29: #include <errno.h>
30: #include <stdio.h>
31: #include <stdlib.h>
32: #include <unistd.h>
33: #include <string.h>
34:
35: #include "cvs.h"
36: #include "log.h"
1.6 jfb 37: #include "file.h"
1.5 jfb 38: #include "proto.h"
1.1 jfb 39:
40:
1.13 jfb 41: #define CVS_LISTMOD 1
42: #define CVS_STATMOD 2
43:
1.22 ! jfb 44: static int cvs_checkout_init (struct cvs_cmd *, int, char **, int *);
! 45: static int cvs_checkout_pre_exec (struct cvsroot *);
1.14 joris 46:
1.22 ! jfb 47: struct cvs_cmd cvs_cmd_checkout = {
! 48: CVS_OP_CHECKOUT, CVS_REQ_CO, "checkout",
! 49: { "co", "get" },
! 50: "Checkout sources for editing",
! 51: "[-AcflNnPpRs] [-D date | -r rev] [-d dir] [-j rev] [-k mode] "
! 52: "[-t id] module ...",
! 53: "AcD:d:fj:k:lNnPRr:st:",
! 54: NULL,
1.14 joris 55: 0,
1.22 ! jfb 56: cvs_checkout_init,
! 57: cvs_checkout_pre_exec,
! 58: NULL,
! 59: NULL,
! 60: NULL,
! 61: NULL,
! 62: CVS_CMD_ALLOWSPEC | CVS_CMD_SENDDIR | CVS_CMD_SENDARGS2
1.14 joris 63: };
64:
65: static char *date, *rev, *koptstr, *tgtdir, *rcsid;
66: static int statmod = 0;
1.22 ! jfb 67: static int shorten = 1;
! 68: static int usehead = 0;
1.14 joris 69: static int kflag = RCS_KWEXP_DEFAULT;
1.1 jfb 70:
1.22 ! jfb 71: /* modules */
! 72: static char **co_mods;
! 73: static int co_nmod;
! 74:
! 75: static int
! 76: cvs_checkout_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg)
1.1 jfb 77: {
1.14 joris 78: int ch;
79:
80: date = rev = koptstr = tgtdir = rcsid = NULL;
1.13 jfb 81:
1.22 ! jfb 82: while ((ch = getopt(argc, argv, cmd->cmd_opts)) != -1) {
1.1 jfb 83: switch (ch) {
1.13 jfb 84: case 'A':
85: break;
1.10 jfb 86: case 'c':
1.13 jfb 87: statmod = CVS_LISTMOD;
88: break;
89: case 'D':
90: date = optarg;
91: break;
92: case 'd':
93: tgtdir = optarg;
94: break;
95: case 'f':
1.21 xsa 96: usehead = 1;
1.13 jfb 97: break;
98: case 'j':
99: break;
100: case 'k':
101: koptstr = optarg;
102: kflag = rcs_kflag_get(koptstr);
103: if (RCS_KWEXP_INVAL(kflag)) {
104: cvs_log(LP_ERR,
105: "invalid RCS keyword expansion mode");
106: rcs_kflag_usage();
1.18 joris 107: return (CVS_EX_USAGE);
1.13 jfb 108: }
1.20 xsa 109: break;
1.22 ! jfb 110: case 'N':
! 111: shorten = 0;
! 112: break;
1.20 xsa 113: case 'p':
114: cvs_noexec = 1; /* no locks will be created */
1.13 jfb 115: break;
116: case 'r':
117: rev = optarg;
118: break;
119: case 's':
120: statmod = CVS_STATMOD;
121: break;
122: case 't':
123: rcsid = optarg;
1.10 jfb 124: break;
1.1 jfb 125: default:
1.18 joris 126: return (CVS_EX_USAGE);
1.1 jfb 127: }
128: }
129:
130: argc -= optind;
131: argv += optind;
132:
1.22 ! jfb 133: co_mods = argv;
! 134: co_nmod = argc;
! 135:
1.13 jfb 136: if (!statmod && (argc == 0)) {
1.1 jfb 137: cvs_log(LP_ERR,
138: "must specify at least one module or directory");
1.18 joris 139: return (CVS_EX_USAGE);
1.1 jfb 140: }
141:
1.13 jfb 142: if (statmod && (argc > 0)) {
143: cvs_log(LP_ERR, "-c and -s must not get any arguments");
1.18 joris 144: return (CVS_EX_USAGE);
1.13 jfb 145: }
146:
1.14 joris 147: *arg = optind;
148: return (0);
149: }
1.9 jfb 150:
1.22 ! jfb 151: static int
! 152: cvs_checkout_pre_exec(struct cvsroot *root)
1.14 joris 153: {
1.22 ! jfb 154: int i;
1.1 jfb 155:
1.22 ! jfb 156: /* create any required base directories */
! 157: for (i = 0; i < co_nmod; i++) {
! 158: if (cvs_file_create(NULL, co_mods[i], DT_DIR, 0755) < 0)
! 159: return (CVS_EX_DATA);
! 160: }
! 161:
! 162: if (root->cr_method != CVS_METHOD_LOCAL) {
! 163: for (i = 0; i < co_nmod; i++)
! 164: if (cvs_sendarg(root, co_mods[i], 0) < 0)
! 165: return (CVS_EX_PROTO);
! 166: if (cvs_sendreq(root, CVS_REQ_DIRECTORY, ".") < 0)
! 167: return (CVS_EX_PROTO);
! 168: if (cvs_sendln(root, root->cr_dir) < 0)
! 169: return (CVS_EX_PROTO);
! 170:
! 171: if (cvs_sendreq(root, CVS_REQ_XPANDMOD, NULL) < 0)
! 172: cvs_log(LP_ERR, "failed to expand module");
! 173:
! 174: if (usehead && (cvs_sendarg(root, "-f", 0) < 0))
! 175: return (CVS_EX_PROTO);
! 176:
! 177: if ((tgtdir != NULL) &&
! 178: ((cvs_sendarg(root, "-d", 0) < 0) ||
! 179: (cvs_sendarg(root, tgtdir, 0) < 0)))
! 180: return (CVS_EX_PROTO);
! 181:
! 182: if (!shorten && cvs_sendarg(root, "-N", 0) < 0)
! 183: return (CVS_EX_PROTO);
! 184:
! 185: for (i = 0; i < co_nmod; i++)
! 186: if (cvs_sendarg(root, co_mods[i], 0) < 0)
! 187: return (CVS_EX_PROTO);
! 188:
! 189: if ((statmod == CVS_LISTMOD) &&
! 190: (cvs_sendarg(root, "-c", 0) < 0))
! 191: return (CVS_EX_PROTO);
! 192: else if ((statmod == CVS_STATMOD) &&
! 193: (cvs_sendarg(root, "-s", 0) < 0))
! 194: return (CVS_EX_PROTO);
! 195: }
1.1 jfb 196: return (0);
197: }
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