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This patch adds a new configuration option (overlay_root) specifying
what mount point opkg should check for available storage space.
Signed-off-by: Nicolas Thill <nico@openwrt.org>
diff -ruN opkg-4564-old/libopkg/opkg_conf.c opkg-4564-new/libopkg/opkg_conf.c
--- opkg-4564-old/libopkg/opkg_conf.c 2008-08-04 19:18:51.000000000 +0200
+++ opkg-4564-new/libopkg/opkg_conf.c 2008-12-12 02:26:35.000000000 +0100
@@ -64,6 +64,7 @@
{ "offline_root", OPKG_OPT_TYPE_STRING, &conf->offline_root },
{ "offline_root_post_script_cmd", OPKG_OPT_TYPE_STRING, &conf->offline_root_post_script_cmd },
{ "offline_root_pre_script_cmd", OPKG_OPT_TYPE_STRING, &conf->offline_root_pre_script_cmd },
+ { "overlay_root", OPKG_OPT_TYPE_STRING, &conf->overlay_root },
{ "proxy_passwd", OPKG_OPT_TYPE_STRING, &conf->proxy_passwd },
{ "proxy_user", OPKG_OPT_TYPE_STRING, &conf->proxy_user },
{ "query-all", OPKG_OPT_TYPE_BOOL, &conf->query_all },
diff -ruN opkg-4564-old/libopkg/opkg_conf.h opkg-4564-new/libopkg/opkg_conf.h
--- opkg-4564-old/libopkg/opkg_conf.h 2008-08-04 19:18:51.000000000 +0200
+++ opkg-4564-new/libopkg/opkg_conf.h 2008-12-12 02:25:33.000000000 +0100
@@ -67,6 +67,7 @@
char *offline_root;
char *offline_root_pre_script_cmd;
char *offline_root_post_script_cmd;
+ char *overlay_root;
int query_all;
int verbosity;
int noaction;
Binary files opkg-4564-old/libopkg/opkg_conf.o and opkg-4564-new/libopkg/opkg_conf.o differ
diff -ruN opkg-4564-old/libopkg/opkg_install.c opkg-4564-new/libopkg/opkg_install.c
--- opkg-4564-old/libopkg/opkg_install.c 2008-08-04 19:18:51.000000000 +0200
+++ opkg-4564-new/libopkg/opkg_install.c 2008-12-12 02:29:13.000000000 +0100
@@ -525,9 +525,15 @@
* 3) return a proper error code instead of 1
*/
int comp_size, blocks_available;
+ char *root;
if (!conf->force_space && pkg->installed_size != NULL) {
- blocks_available = get_available_blocks(conf->default_dest->root_dir);
+ if (conf->overlay_root != NULL) {
+ root = conf->overlay_root;
+ } else {
+ root = conf->default_dest->root_dir;
+ }
+ blocks_available = get_available_blocks(root);
comp_size = strtoul(pkg->installed_size, NULL, 0);
/* round up a blocks count without doing fancy-but-slow casting jazz */
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