[PATCH, opkg-lede] opkg_remove: avoid remove pkg repeatly with option --force-removal-of-dependent-packages

[Etienne Champetier]

From: Hongxu Jia <hongxu.jia at windriver.com>

While remove pkg with '--force-removal-of-dependent-packages',
pkg may be added to pkgs remove list multiple times, add status
check to make sure pkg only be removed once.

Signed-off-by: Hongxu Jia <hongxu.jia at windriver.com>
Signed-off-by: Paul Barker <paul at paulbarker.me.uk>
(Cherry picked from https://git.yoctoproject.org/cgit/cgit.cgi/opkg/commit/?id=e8996180833aa35d101fbeadec3d787ce0bbda5c)
(Fixes https://dev.archive.openwrt.org/ticket/18320 and openwrt/packages CI)
---
 libopkg/opkg_remove.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libopkg/opkg_remove.c b/libopkg/opkg_remove.c
index 96ca558..c2abf81 100644
--- a/libopkg/opkg_remove.c
+++ b/libopkg/opkg_remove.c
@@ -249,6 +249,14 @@ int opkg_remove_pkg(pkg_t * pkg, int from_upgrade)
 	if ((parent_pkg = pkg->parent) == NULL)
 		return 0;
 
+	/* While remove pkg with '--force-removal-of-dependent-packages',
+	   pkg may be added to remove list multiple times, add status
+	   check to make sure pkg only be removed once. */
+	if (conf->force_removal_of_dependent_packages &&
+	        pkg->state_flag & SF_FILELIST_CHANGED &&
+	        pkg->state_status == SS_NOT_INSTALLED)
+		return 0;
+
 	/* only attempt to remove dependent installed packages if
 	 * force_depends is not specified or the package is being
 	 * replaced.
-- 
2.31.1