/* $OpenBSD: checkout.c,v 1.39 2005/07/25 12:05:43 xsa Exp $ */ /* * Copyright (c) 2004 Jean-Francois Brousseau * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include "cvs.h" #include "log.h" #include "proto.h" #define CVS_LISTMOD 1 #define CVS_STATMOD 2 static int cvs_checkout_init(struct cvs_cmd *, int, char **, int *); static int cvs_checkout_pre_exec(struct cvsroot *); struct cvs_cmd cvs_cmd_checkout = { CVS_OP_CHECKOUT, CVS_REQ_CO, "checkout", { "co", "get" }, "Checkout sources for editing", "[-AcflNnPpRs] [-D date | -r tag] [-d dir] [-j rev] [-k mode] " "[-t id] module ...", "AcD:d:fj:k:lNnPRr:st:", NULL, 0, cvs_checkout_init, cvs_checkout_pre_exec, NULL, NULL, NULL, NULL, CVS_CMD_ALLOWSPEC | CVS_CMD_SENDDIR }; struct cvs_cmd cvs_cmd_export = { CVS_OP_EXPORT, CVS_REQ_EXPORT, "export", { "ex", "exp" }, "Extract copy of a module without management directories", "[-flNnR] [-d dir] [-k mode] -D date | -r tag module ...", "D:d:fk:lNnRr:", NULL, 0, cvs_checkout_init, cvs_checkout_pre_exec, NULL, NULL, NULL, NULL, CVS_CMD_ALLOWSPEC | CVS_CMD_SENDDIR }; static char *date, *tag, *koptstr, *tgtdir, *rcsid; static int statmod = 0; static int shorten = 0; static int usehead = 0; static int kflag = RCS_KWEXP_DEFAULT; /* modules */ static char **co_mods; static int co_nmod; static int cvs_checkout_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg) { int ch; RCSNUM *rcs; date = tag = koptstr = tgtdir = rcsid = NULL; while ((ch = getopt(argc, argv, cmd->cmd_opts)) != -1) { switch (ch) { case 'A': break; case 'c': statmod = CVS_LISTMOD; break; case 'D': date = optarg; cmd->cmd_flags |= CVS_CMD_PRUNEDIRS; break; case 'd': tgtdir = optarg; shorten = 1; break; case 'f': usehead = 1; break; case 'j': break; case 'k': koptstr = optarg; kflag = rcs_kflag_get(koptstr); if (RCS_KWEXP_INVAL(kflag)) { cvs_log(LP_ERR, "invalid RCS keyword expansion mode"); rcs_kflag_usage(); return (CVS_EX_USAGE); } break; case 'P': cmd->cmd_flags |= CVS_CMD_PRUNEDIRS; break; case 'N': shorten = 0; break; case 'p': cvs_noexec = 1; /* no locks will be created */ break; case 'r': tag = optarg; cmd->cmd_flags |= CVS_CMD_PRUNEDIRS; break; case 's': statmod = CVS_STATMOD; break; case 't': rcsid = optarg; break; default: return (CVS_EX_USAGE); } } argc -= optind; argv += optind; co_mods = argv; co_nmod = argc; if ((statmod == 0) && (argc == 0)) { cvs_log(LP_ABORT, "must specify at least one module or directory"); return (-1); } if (statmod && (argc > 0)) { cvs_log(LP_ABORT, "-c and -s must not get any arguments"); return (-1); } /* `export' command exceptions */ if (cvs_cmdop == CVS_OP_EXPORT) { if (!tag && !date) { cvs_log(LP_ABORT, "must specify a tag or date"); return (-1); } /* we don't want numerical revisions here */ if (tag && (rcs = rcsnum_parse(tag)) != NULL) { cvs_log(LP_ABORT, "tag `%s' must be a symbolic tag", tag); rcsnum_free(rcs); return (-1); } } *arg = optind; return (0); } static int cvs_checkout_pre_exec(struct cvsroot *root) { int i; char *sp; for (i = 0; i < co_nmod; i++) { if ((sp = strchr(co_mods[i], '/')) != NULL) *sp = '\0'; if ((mkdir(co_mods[i], 0755) == -1) && (errno != EEXIST)) { cvs_log(LP_ERRNO, "can't create base directory '%s'", co_mods[i]); return (CVS_EX_DATA); } if (cvs_mkadmin(co_mods[i], root->cr_str, co_mods[i]) < 0) { cvs_log(LP_ERR, "can't create base directory '%s'", co_mods[i]); return (CVS_EX_DATA); } if (sp != NULL) *sp = '/'; } if (root->cr_method != CVS_METHOD_LOCAL) { /* * These arguments are for the expand-modules * command that we send to the server before requesting * a checkout. */ for (i = 0; i < co_nmod; i++) if (cvs_sendarg(root, co_mods[i], 0) < 0) return (CVS_EX_PROTO); if (cvs_sendreq(root, CVS_REQ_DIRECTORY, ".") < 0) return (CVS_EX_PROTO); if (cvs_sendln(root, root->cr_dir) < 0) return (CVS_EX_PROTO); if (cvs_sendreq(root, CVS_REQ_XPANDMOD, NULL) < 0) cvs_log(LP_ERR, "failed to expand module"); if ((usehead == 1) && (cvs_sendarg(root, "-f", 0) < 0)) return (CVS_EX_PROTO); if ((tgtdir != NULL) && ((cvs_sendarg(root, "-d", 0) < 0) || (cvs_sendarg(root, tgtdir, 0) < 0))) return (CVS_EX_PROTO); if ((shorten == 0) && cvs_sendarg(root, "-N", 0) < 0) return (CVS_EX_PROTO); if ((cvs_cmd_checkout.cmd_flags & CVS_CMD_PRUNEDIRS) && (cvs_sendarg(root, "-P", 0) < 0)) return (CVS_EX_PROTO); for (i = 0; i < co_nmod; i++) if (cvs_sendarg(root, co_mods[i], 0) < 0) return (CVS_EX_PROTO); if ((statmod == CVS_LISTMOD) && (cvs_sendarg(root, "-c", 0) < 0)) return (CVS_EX_PROTO); else if ((statmod == CVS_STATMOD) && (cvs_sendarg(root, "-s", 0) < 0)) return (CVS_EX_PROTO); if ((tag != NULL) && ((cvs_sendarg(root, "-r", 0) < 0) || (cvs_sendarg(root, tag, 0) < 0))) return (CVS_EX_PROTO); if ((date != NULL) && ((cvs_sendarg(root, "-D", 0) < 0) || (cvs_sendarg(root, date, 0) < 0))) return (CVS_EX_PROTO); } return (0); }