From 7fc9b3b1705f104eb66510d771994fb46b01d1e6 Mon Sep 17 00:00:00 2001
From: graham.gower <graham.gower@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>
Date: Mon, 21 Jun 2010 19:34:25 -0400
Subject: Fix --force-reinstall by removing special case code. Just remove the pkg first.

This should fix Issue #51.

git-svn-id: http://opkg.googlecode.com/svn/trunk@538 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
---
(limited to 'libopkg/pkg_hash.c')

diff --git a/libopkg/pkg_hash.c b/libopkg/pkg_hash.c
index f72ed26..67c1781 100644
--- a/libopkg/pkg_hash.c
+++ b/libopkg/pkg_hash.c
@@ -619,17 +619,31 @@ hash_insert_pkg(pkg_t *pkg, int set_status)
 	pkg->parent = ab_pkg;
 }
 
-
-pkg_t *
-file_hash_get_file_owner(const char *file_name)
+static const char *
+strip_offline_root(const char *file_name)
 {
+	unsigned int len;
+
 	if (conf->offline_root) {
-		unsigned int len = strlen(conf->offline_root);
-		if (strncmp(file_name, conf->offline_root, len) == 0) {
+		len = strlen(conf->offline_root);
+		if (strncmp(file_name, conf->offline_root, len) == 0)
 			file_name += len;
-		}
 	}
 
+	return file_name;
+}
+
+void
+file_hash_remove(const char *file_name)
+{
+	file_name = strip_offline_root(file_name);
+	hash_table_remove(&conf->file_hash, file_name);
+}
+
+pkg_t *
+file_hash_get_file_owner(const char *file_name)
+{
+	file_name = strip_offline_root(file_name);
 	return hash_table_get(&conf->file_hash, file_name);
 }
 
@@ -642,12 +656,7 @@ file_hash_set_file_owner(const char *file_name, pkg_t *owning_pkg)
 	if (file_name[file_name_len -1] == '/')
 		return;
 
-	if (conf->offline_root) {
-		unsigned int len = strlen(conf->offline_root);
-		if (strncmp(file_name, conf->offline_root, len) == 0) {
-			file_name += len;
-		}
-	}
+	file_name = strip_offline_root(file_name);
 
 	hash_table_insert(&conf->file_hash, file_name, owning_pkg); 
 
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