From: Jeffery To <jeffery.to@gmail.com>
Date: Tue, 18 Feb 2020 21:15:04 +0000 (+0800)
Subject: build: Fix directory symlinks not removed when cleaning STAGING_DIR
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f96cfe019a4d1190ef3199594ad38b7bf67953fb;p=openwrt%2Fstaging%2F981213.git

build: Fix directory symlinks not removed when cleaning STAGING_DIR

Currently, a symbolic link whose target is a directory will not be
removed when cleaning packages from STAGING_DIR.

In the first cleaning pass in scripts/clean-package.sh, the -f test for
a directory symlink returns false (because the link target is a
directory) and so the symlink is not removed.

In the second pass, the -d test returns true for a directory symlink,
but the symlink is not removed by rmdir because rmdir only removes
(real) directories.

This updates clean-package.sh to remove all non-directories (including
symbolic links) in the first pass.

Signed-off-by: Jeffery To <jeffery.to@gmail.com>
---

diff --git a/scripts/clean-package.sh b/scripts/clean-package.sh
index 6dd9bf7306..035725625d 100755
--- a/scripts/clean-package.sh
+++ b/scripts/clean-package.sh
@@ -12,7 +12,7 @@ cat "$1" | (
 	cd "$2"
 	while read entry; do
 		[ -n "$entry" ] || break
-		[ -f "$entry" ] && rm -f $entry
+		[ ! -d "$entry" ] || [ -L "$entry" ] && rm -f "$entry"
 	done
 )
 sort -r "$1" | (