X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=src%2Fpackagehash.c;fp=src%2Fpackagehash.c;h=6d5b9128fabb5e4a007305f10637111af24dd649;hb=5dd3c3e64a9574112dda77a5afc167f5daa53fd8;hp=0000000000000000000000000000000000000000;hpb=bd21f0a1265b43ad5f05353a39db31c16826f05c;p=zpackage

diff --git a/src/packagehash.c b/src/packagehash.c
new file mode 100644
index 0000000..6d5b912
--- /dev/null
+++ b/src/packagehash.c
@@ -0,0 +1,90 @@
+#define _POSIX_C_SOURCE 2 
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "zpm.h"
+
+void usage(void) {
+	fprintf(stderr, "zpm-findpkg [-I] [-s <status> ...] [-S <status>] [package]\n");
+}
+
+int main(int ac, char **av){
+	int opt;
+	struct zpm pkg;
+	char *dbfile;
+
+	int set = 0, clear = 0, showcurrent = 0;
+	int check = 0;
+	int quiet = 0;
+
+	dbfile = getenv("ZPMDB");
+	if (!dbfile) {
+		dbfile = "/var/lib/zpm/local.db";
+	}
+
+	/* 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);
+				  break;
+		}
+	}
+	int argn = optind;
+
+	if (!dbfile) {
+		fprintf(stderr, "must specify db\n");
+		return 1;
+	}
+
+	char *pkgid = av[argn];
+	char hash[ZPM_HASH_STRLEN+1];
+	char *current = 0, *display = hash;
+	int checkfail = 0;
+
+	if (zpm_open(&pkg, dbfile)) {
+		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 {
+			zpm_package_hash(&pkg, pkgid, hash);
+		}
+
+		zpm_close(&pkg);
+		if (display && !quiet) {
+			printf("%s\n", display);
+		}
+		free(current);
+	}
+
+	return checkfail ? EXIT_FAILURE : 0;
+}