Initial revision

1 files changed, 146 insertions, 0 deletions

diff --git a/src/util/convertdb.c b/src/util/convertdb.c
new file mode 100644
index 00000000..6fbebb23
--- /dev/null
+++ b/src/util/convertdb.c
@@ -0,0 +1,146 @@
+/*
+ *  convertdb.c
+ * 
+ *  Copyright (c) 2002-2005 by Judd Vinet <jvinet@zeroflux.org>
+ * 
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
+ *  USA.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <limits.h>
+#include <string.h>
+#include <libgen.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include "pacconf.h"
+#include "list.h"
+#include "util.h"
+
+unsigned short pmo_verbose = 0;
+
+int main(int argc, char* argv[])
+{
+	FILE* db = NULL;
+	FILE* fp = NULL;
+	char* ptr = NULL;
+	char  name[256];
+	char  ver[256];
+	char  line[PATH_MAX+1];
+	char  topdir[PATH_MAX+1];
+	char  path[PATH_MAX+1];
+	mode_t oldumask;
+	struct stat buf;
+	char dbdir[PATH_MAX];
+ 
+	sprintf(dbdir, "/%s", PACDBDIR);
+
+	if(argc < 2) {
+		printf("converts a pacman 1.x database to a pacman 2.0 format\n");
+		printf("usage: %s <target_dir>\n\n", basename(argv[0]));
+		printf("convertdb will convert all package data from /var/lib/pacman/pacman.db\n");
+		printf("to a 2.0 format and place it in target_dir.\n\n");
+		return(0);
+	}
+
+	db = fopen(dbdir, "r");
+	if(db == NULL) {
+		perror(dbdir);
+		return(1);
+	}
+
+	oldumask = umask(0000);
+	while(fgets(name, 255, db)) {
+		PMList *backup = NULL;
+		PMList *lp;
+
+		if(!fgets(ver, 255, db)) {
+			perror(dbdir);
+			return(1);
+		}
+		trim(name);
+		trim(ver);
+		fprintf(stderr, "converting %s\n", name);
+		/* package directory */
+		snprintf(topdir, PATH_MAX, "%s/%s-%s", argv[1], name, ver);
+		mkdir(topdir, 0755);
+
+		/* DESC */
+		snprintf(path, PATH_MAX, "%s/desc", topdir);
+		if(!(fp = fopen(path, "w"))) {
+			perror(path);
+			return(1);
+		}
+		fputs("%NAME%\n", fp);
+		fprintf(fp, "%s\n\n", name);
+		fputs("%VERSION%\n", fp);
+		fprintf(fp, "%s\n\n", ver);
+		fputs("%DESC%\n\n", fp);
+		fclose(fp);
+
+		/* DEPENDS */
+		snprintf(path, PATH_MAX, "%s/depends", topdir);
+		if(!(fp = fopen(path, "w"))) {
+			perror(path);
+			return(1);
+		}
+		fputs("%DEPENDS%\n\n", fp);
+		fputs("%REQUIREDBY%\n\n", fp);
+		fputs("%CONFLICTS%\n\n", fp);
+		fclose(fp);
+
+		/* FILES */
+		snprintf(path, PATH_MAX, "%s/files", topdir);
+		if(!(fp = fopen(path, "w"))) {
+			perror(path);
+			return(1);
+		}
+		fputs("%FILES%\n", fp);
+		while(fgets(line, 255, db) && strcmp(trim(line), "")) {
+			trim(line);
+			ptr = line;
+
+			/* check for backup designation and frontslashes that shouldn't be there */
+			if(line[0] == '*') ptr++;
+			if(*ptr == '/')    ptr++;
+			if(line[0] == '*') backup = list_add(backup, strdup(ptr));
+	
+			fprintf(fp, "%s\n", ptr);
+		}
+		fprintf(fp, "\n");
+		fputs("%BACKUP%\n", fp);
+		for(lp = backup; lp; lp = lp->next) {
+			/* print the filename and a bad md5 hash.  we just use 32 f's cuz we can't
+			 * md5 the original file since we don't have it
+			 */
+			fprintf(fp, "%s\tffffffffffffffffffffffffffffffff\n", (char*)lp->data);
+		}
+		fputs("\n", fp);
+		fclose(fp);
+		snprintf(path, PATH_MAX, "/var/lib/pacman/scripts/%s", name);
+		if(!stat(path, &buf)) {
+			snprintf(line, PATH_MAX, "/bin/cp %s %s/install", path, topdir);
+			system(line);
+		}
+		list_free(backup);
+	}
+	umask(oldumask);
+	return(0);
+}
+
+/* vim: set ts=2 sw=2 noet: */