X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=zpm-packagehash.c;h=6d5b9128fabb5e4a007305f10637111af24dd649;hb=62f6ff407bc4f2cf03d1fa7cf3dc9a3f4026624a;hp=b1587801a1a5bed5254c8b1d6b59c2edb474a40b;hpb=5774fe14b7203c06873e29d13c9520c9a32321cb;p=zpackage

diff --git a/zpm-packagehash.c b/zpm-packagehash.c
index b158780..6d5b912 100644
--- a/zpm-packagehash.c
+++ b/zpm-packagehash.c
@@ -4,11 +4,10 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <unistd.h>
+#include <string.h>
 
 #include "zpm.h"
 
-static int found = 0;
-
 void usage(void) {
 	fprintf(stderr, "zpm-findpkg [-I] [-s <status> ...] [-S <status>] [package]\n");
 }
@@ -18,17 +17,28 @@ int main(int ac, char **av){
 	struct zpm pkg;
 	char *dbfile;
 
-	int set = 0;
+	int set = 0, clear = 0, showcurrent = 0;
+	int check = 0;
+	int quiet = 0;
 
 	dbfile = getenv("ZPMDB");
 	if (!dbfile) {
 		dbfile = "/var/lib/zpm/local.db";
 	}
 
-	while ((opt = getopt(ac, av, "f:s")) != -1) {
+	/* set -s
+	 * clear -S
+	 * show current -e
+	 * check -c
+	 */ 
+	while ((opt = getopt(ac, av, "f:sScqe")) != -1) {
 		switch (opt) {
 			case 'f': dbfile = optarg; break;
 			case 's': set = 1; break;
+			case 'S': clear = 1; break;
+			case 'c': check = 1; break;
+			case 'q': quiet = 1; break;
+			case 'e': showcurrent = 1; break;
 			default:
 				  usage();
 				  exit(EXIT_FAILURE);
@@ -44,17 +54,37 @@ int main(int ac, char **av){
 
 	char *pkgid = av[argn];
 	char hash[ZPM_HASH_STRLEN+1];
+	char *current = 0, *display = hash;
+	int checkfail = 0;
 
 	if (zpm_open(&pkg, dbfile)) {
-		if (set) {
-			found = zpm_package_sethash(&pkg, pkgid, hash);
+		if (check || showcurrent) {
+			current = zpm_db_string(&pkg, "select hash from packages_pkgid where pkgid = %Q", pkgid);
+		}
+
+		if (check) {
+			checkfail = 1;
+			if (current) {
+				zpm_package_hash(&pkg, pkgid, hash);
+				checkfail = strcmp(current, hash);
+			}
+		} else if (set) {
+			zpm_package_sethash(&pkg, pkgid, hash);
+		} else if (clear) {
+			zpm_package_sethash(&pkg, pkgid, NULL);
+			display = NULL;
+		} else if (showcurrent) {
+			display = current;
 		} else {
-			found = zpm_package_hash(&pkg, pkgid, hash);
+			zpm_package_hash(&pkg, pkgid, hash);
 		}
+
+		zpm_close(&pkg);
+		if (display && !quiet) {
+			printf("%s\n", display);
+		}
+		free(current);
 	}
-	zpm_close(&pkg);
-	if (found) {
-		printf("%s\n", hash);
-	}
-	return found ? 0 : 1;
+
+	return checkfail ? EXIT_FAILURE : 0;
 }