X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=lib%2Fscript_hash.c;h=8348b0247c4c2073d3b2794e83089135c8e21998;hb=c02e8d831122a804f675a2f106b2e23af235be58;hp=ebca5508d4c65f80fc335c1d20b51ee8fa89173e;hpb=636836fc0d1e5126ad94a73be80a7eea7d984d09;p=zpackage

diff --git a/lib/script_hash.c b/lib/script_hash.c
index ebca550..8348b02 100644
--- a/lib/script_hash.c
+++ b/lib/script_hash.c
@@ -7,6 +7,82 @@
 #include "sqlite3.h"
 #include "zpm.h"
 
+int zpm_foreach_script(struct zpm *zpm, char *pkgstr, char *stage, void *cbd,
+	       	int (*cb)(void *ud, const char *pkg, const char *stage, const char *hash)) {
+	char *pkgid = 0;
+	char *sql;
+	sqlite3_str *s;
+	sqlite3_stmt *st;
+
+	char *find = "select printf('%s-%s-%d', package, version, release) as pkgid, stage, hash from scripts where true";
+	char *pkgidwhere = " and printf('%s-%s-%d', package, version, release) = %Q";
+	char *stagewhere = " and stage = %Q";
+
+	if (!zpm || !cb) {
+		return 0;
+	}
+	if (zpm->error) {
+		return 0;
+	}
+
+	if (pkgstr) {
+		pkgid = zpm_findpkg(zpm, pkgstr, 0);
+		if (!pkgid) {
+			return 0;
+		}
+	}
+
+	s = sqlite3_str_new(zpm->db);
+	sqlite3_str_appendall(s, find);
+
+	if (pkgid)  {
+		sqlite3_str_appendf(s, pkgidwhere, pkgid);
+	}
+
+	if (stage) {
+		sqlite3_str_appendf(s, stagewhere, stage);
+	}
+
+	sql = sqlite3_str_value(s);
+	if (!sql) {
+		sqlite3_str_finish(s);
+		zpm->error = 1;
+		if (pkgid) {
+			free(pkgid);
+		}
+		return 0;
+	}
+
+	st = zpm_dbquery(zpm, sql);
+	int rv, cbrv = 0;
+	while ((rv = sqlite3_step(st)) == SQLITE_ROW) {
+		if (cb) {
+			const char *sstage, *spkgid, *shash;
+			int cbrv;
+
+			spkgid = (const char *)sqlite3_column_text(st, 0);
+			sstage = (const char *)sqlite3_column_text(st, 1);
+			shash = (const char *)sqlite3_column_text(st, 2);
+
+			cbrv = cb(cbd, spkgid, sstage, shash);
+			if (cbrv) {
+				break;
+			}
+		}
+	}
+
+	if (rv != SQLITE_DONE) {
+		zpm->dbresult = rv;
+		zpm->error = 1;
+	}
+	
+	if (pkgid) {
+		free(pkgid);
+	}
+
+	return cbrv;
+}
+
 int zpm_script_set(struct zpm *zpm, char *pkgstr, char *phase, char *hash) {
 	char package[64];
 	char version[32];