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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>
--- a/libopkg/opkg_conf.c
+++ b/libopkg/opkg_conf.c
@@ -58,6 +58,7 @@
{ "noaction", OPKG_OPT_TYPE_BOOL, &_conf.noaction },
{ "nodeps", OPKG_OPT_TYPE_BOOL, &_conf.nodeps },
{ "offline_root", OPKG_OPT_TYPE_STRING, &_conf.offline_root },
+ { "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 },
--- a/libopkg/opkg_conf.h
+++ b/libopkg/opkg_conf.h
@@ -74,6 +74,7 @@
int check_signature;
int nodeps; /* do not follow dependences */
char *offline_root;
+ char *overlay_root;
int query_all;
int verbosity;
int noaction;
--- a/libopkg/opkg_install.c
+++ b/libopkg/opkg_install.c
@@ -194,8 +194,11 @@
if (conf->force_space || pkg->installed_size == 0)
return 0;
- root_dir = pkg->dest ? pkg->dest->root_dir :
- conf->default_dest->root_dir;
+ root_dir = pkg->dest
+ ? pkg->dest->root_dir
+ : conf->overlay_root
+ ? conf->overlay_root
+ : conf->default_dest->root_dir;
kbs_available = get_available_kbytes(root_dir);
pkg_size_kbs = (pkg->installed_size + 1023)/1024;
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