initial support for the admin command. Not all options are working yet.

ok xsa@ jfb@

1 files changed, 374 insertions, 0 deletions

diff --git a/usr.bin/cvs/admin.c b/usr.bin/cvs/admin.c
new file mode 100644
index 00000000000..032aabb750a
--- /dev/null
+++ b/usr.bin/cvs/admin.c
@@ -0,0 +1,374 @@
+/*	$OpenBSD: admin.c,v 1.1 2005/03/06 21:09:00 joris Exp $	*/
+/*
+ * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
+ * Copyright (c) 2005 Joris Vink <joris@openbsd.org>
+ * 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 <sys/types.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <sysexits.h>
+
+#include "cvs.h"
+#include "log.h"
+#include "proto.h"
+
+
+int cvs_admin_file (CVSFILE *, void *);
+
+#define LOCK_SET	0x01
+#define LOCK_REMOVE	0x02
+
+#define FLAG_BRANCH		0x01
+#define FLAG_DELUSER		0x02
+#define FLAG_INTERACTIVE	0x04
+#define FLAG_QUIET		0x08
+
+/*
+ * cvs_admin()
+ *
+ * Handler for the `cvs admin' command.
+ * Returns 0 on success, or one of the known exit codes on error.
+ */
+int
+cvs_admin(int argc, char **argv)
+{
+	int i, ch, flags;
+	int runflags;
+	int lockrev, strictlock;
+	char *q;
+	char *comment, *replace_msg;
+	char *alist, *subst, *lockrev_arg, *unlockrev_arg;
+	char *userfile, *branch_arg, *elist;
+	struct cvsroot *root;
+	RCSNUM *rcs;
+
+	runflags = strictlock = lockrev = 0;
+	comment = replace_msg = NULL;
+	alist = subst = elist = lockrev_arg = NULL;
+	userfile = branch_arg = unlockrev_arg = NULL;
+	flags = CF_SORT|CF_IGNORE|CF_RECURSE;
+
+	/* option-o-rama ! */
+	while ((ch = getopt(argc, argv, "a:A:b::c:e::Ik:l::Lm:n:N:o:qs:t:u::U"))
+	    != -1) {
+		switch (ch) {
+		case 'a':
+			alist = optarg;
+			break;
+		case 'A':
+			userfile = optarg;
+			break;
+		case 'b':
+			runflags |= FLAG_BRANCH;
+			if (optarg)
+				branch_arg = optarg;
+			break;
+		case 'c':
+			comment = optarg;
+			break;
+		case 'e':
+			runflags |= FLAG_DELUSER;
+			if (optarg)
+				elist = optarg;
+			break;
+		case 'I':
+			runflags |= FLAG_INTERACTIVE;
+			break;
+		case 'k':
+			subst = optarg;
+			break;
+		case 'l':
+			lockrev |= LOCK_SET;
+			if (optarg)
+				lockrev_arg = optarg;
+			break;
+		case 'L':
+			strictlock |= LOCK_SET;
+			break;
+		case 'm':
+			replace_msg = optarg;
+			break;
+		case 'n':
+			break;
+		case 'N':
+			break;
+		case 'o':
+			break;
+		case 'q':
+			runflags |= FLAG_QUIET;
+			break;
+		case 's':
+			break;
+		case 't':
+			break;
+		case 'u':
+			lockrev |= LOCK_REMOVE;
+			if (optarg)
+				unlockrev_arg = optarg;
+			break;
+		case 'U':
+			strictlock |= LOCK_REMOVE;
+			break;
+		default:
+			return (EX_USAGE);
+		}
+	}
+
+	argc -= optind;
+	argv += optind;
+
+	/* do some sanity checking on the arguments */
+	if ((strictlock & LOCK_SET) && (strictlock & LOCK_REMOVE)) {
+		cvs_log(LP_ERR, "-L and -U are incompatible");
+		return (EX_PROTOCOL);
+	}
+
+	if (lockrev_arg != NULL) {
+		if ((rcs = rcsnum_parse(lockrev_arg)) == NULL) {
+			cvs_log(LP_ERR, "%s is not a numeric branch",
+			    lockrev_arg);
+			return (EX_USAGE);
+		}
+		rcsnum_free(rcs);
+	}
+
+	if (unlockrev_arg != NULL) {
+		if ((rcs = rcsnum_parse(unlockrev_arg)) == NULL) {
+			cvs_log(LP_ERR, "%s is not a numeric branch",
+			    unlockrev_arg);
+			return (EX_PROTOCOL);
+		}
+		rcsnum_free(rcs);
+	}
+
+	if (subst != NULL) {
+		if (strcmp(subst, "kv") && strcmp(subst, "kvl") && 
+		    *subst != 'o' && *subst != 'b' && *subst != 'v') {
+			cvs_log(LP_ERR, "invalid RCS keyword expansion mode");
+			return (EX_USAGE);
+		}
+	}
+
+	if (replace_msg != NULL) {
+		if ((q = strchr(replace_msg, ':')) == NULL) {
+			cvs_log(LP_ERR, "invalid option for -m");
+			return (EX_USAGE);
+		}
+		*q = '\0';
+		if ((rcs = rcsnum_parse(replace_msg)) == NULL) {
+			cvs_log(LP_ERR, "%s is not a numeric revision",
+			    replace_msg);
+			return (EX_PROTOCOL);
+		}
+		*q = ':';
+	}
+
+	if (argc == 0) {
+		cvs_files = cvs_file_get(".", flags);
+	} else {
+		cvs_files = cvs_file_getspec(argv, argc, 0);
+	}
+	if (cvs_files == NULL)
+		return (EX_DATAERR);
+
+	root = CVS_DIR_ROOT(cvs_files);
+	if (root == NULL) {
+		cvs_log(LP_ERR,
+		    "No CVSROOT specified!  Please use the `-d' option");
+		cvs_log(LP_ERR,
+		    "or set the CVSROOT environment variable.");
+		return (EX_USAGE);
+	}
+
+	if (root->cr_method != CVS_METHOD_LOCAL) {
+		if (cvs_connect(root) < 0)
+			return (EX_PROTOCOL);
+
+		if ((alist != NULL) && ((cvs_sendarg(root, "-a", 0) < 0) || 
+		    (cvs_sendarg(root, alist, 0) < 0)))
+			return (EX_PROTOCOL);
+
+		if ((userfile != NULL) && ((cvs_sendarg(root, "-A", 0) < 0) ||
+		    (cvs_sendarg(root, userfile, 0) < 0)))
+			return (EX_PROTOCOL);
+
+		if (runflags & FLAG_BRANCH) {
+			if (cvs_sendarg(root, "-b", 0) < 0)
+				return (EX_PROTOCOL);
+			if ((branch_arg != NULL) &&
+			    (cvs_sendarg(root, branch_arg, 0) < 0))
+				return (EX_PROTOCOL);
+		}
+
+		if ((comment != NULL) && (cvs_sendarg(root, comment, 0) < 0))
+			return (EX_PROTOCOL);
+
+		if (runflags & FLAG_DELUSER)  {
+			if (cvs_sendarg(root, "-e", 0) < 0)
+				return (EX_PROTOCOL);
+			if ((elist != NULL) &&
+			    (cvs_sendarg(root, elist, 0) < 0))
+				return (EX_PROTOCOL);
+		}
+
+		if (runflags & FLAG_INTERACTIVE) {
+			if (cvs_sendarg(root, "-I", 0) < 0)
+				return (EX_PROTOCOL);
+		}
+
+		if ((subst != NULL) && ((cvs_sendarg(root, "-k", 0) < 0) ||
+		    (cvs_sendarg(root, subst, 0) < 0)))
+			return (EX_PROTOCOL);
+
+		if (lockrev & LOCK_SET) {
+			if (cvs_sendarg(root, "-l", 0) < 0)
+				return (EX_PROTOCOL);
+			if ((lockrev_arg != NULL) &&
+			    (cvs_sendarg(root, lockrev_arg, 0) < 0))
+				return (0);
+		}
+
+		if ((strictlock & LOCK_SET) &&
+		    (cvs_sendarg(root, "-L", 0) < 0))
+			return (EX_PROTOCOL);
+
+		if ((replace_msg != NULL) && ((cvs_sendarg(root, "-m", 0) < 0)
+		    || (cvs_sendarg(root, replace_msg, 0) < 0)))
+			return (EX_PROTOCOL);
+
+		if (lockrev & LOCK_REMOVE) {
+			if (cvs_sendarg(root, "-u", 0) < 0)
+				return (EX_PROTOCOL);
+			if ((unlockrev_arg != NULL) &&
+			    (cvs_sendarg(root, unlockrev_arg, 0) < 0))
+				return (EX_PROTOCOL);
+		}
+
+		if ((strictlock & LOCK_REMOVE) &&
+		    (cvs_sendarg(root, "-U", 0) < 0))
+			return (EX_PROTOCOL);
+	}
+
+	cvs_file_examine(cvs_files, cvs_admin_file, NULL);
+
+	if (root->cr_method != CVS_METHOD_LOCAL) {
+		if (cvs_senddir(root, cvs_files) < 0)
+			return (EX_PROTOCOL);
+		for (i = 0; i < argc; i++)
+			if (cvs_sendarg(root, argv[i], 0) < 0)
+				return (EX_PROTOCOL);
+		if (cvs_sendreq(root, CVS_REQ_ADMIN, NULL) < 0)
+			return (EX_PROTOCOL);
+	}
+
+	return (0);
+}
+
+
+/*
+ * cvs_admin_file()
+ *
+ * Perform admin commands on each file.
+ */
+int
+cvs_admin_file(CVSFILE *cfp, void *arg)
+{
+	int ret;
+	char *repo, fpath[MAXPATHLEN], rcspath[MAXPATHLEN];
+	RCSFILE *rf;
+	struct cvs_ent *entp;
+	struct cvsroot *root;
+
+	ret = 0;
+	rf = NULL;
+	root = CVS_DIR_ROOT(cfp);
+	repo = CVS_DIR_REPO(cfp);
+
+	if (cfp->cf_type == DT_DIR) {
+		if (root->cr_method != CVS_METHOD_LOCAL) {
+			if (cfp->cf_cvstat == CVS_FST_UNKNOWN)
+				ret = cvs_sendreq(root, CVS_REQ_QUESTIONABLE,
+				    CVS_FILE_NAME(cfp));
+			else
+				ret = cvs_senddir(root, cfp);
+		}
+
+		return (ret);
+	}
+
+	cvs_file_getpath(cfp, fpath, sizeof(fpath));
+	entp = cvs_ent_getent(fpath);
+
+	if (root->cr_method != CVS_METHOD_LOCAL) {
+		if ((entp != NULL) && (cvs_sendentry(root, entp) < 0)) {
+			cvs_ent_free(entp);
+			return (-1);
+		}
+
+		switch (cfp->cf_cvstat) {
+		case CVS_FST_UNKNOWN:
+			ret = cvs_sendreq(root, CVS_REQ_QUESTIONABLE,
+			    CVS_FILE_NAME(cfp));
+			break;
+		case CVS_FST_UPTODATE:
+			ret = cvs_sendreq(root, CVS_REQ_UNCHANGED,
+			    CVS_FILE_NAME(cfp));
+			break;
+		case CVS_FST_MODIFIED:
+			ret = cvs_sendreq(root, CVS_REQ_MODIFIED,
+			    CVS_FILE_NAME(cfp));
+			if (ret == 0)
+				ret = cvs_sendfile(root, fpath);
+		default:
+			break;
+		}
+	} else {
+		if (cfp->cf_cvstat == CVS_FST_UNKNOWN) {
+			cvs_log(LP_WARN, "I know nothing about %s", fpath);
+			return (0);
+		}
+
+		snprintf(rcspath, sizeof(rcspath), "%s/%s/%s%s",
+		    root->cr_dir, repo, CVS_FILE_NAME(cfp), RCS_FILE_EXT);
+
+		rf = rcs_open(rcspath, RCS_READ);
+		if (rf == NULL) {
+			cvs_ent_free(entp);
+			return (-1);
+		}
+
+		rcs_close(rf);
+	}
+
+	if (entp != NULL)
+		cvs_ent_free(entp);
+	return (ret);
+}