[PR PATCH] xbps-src: (zap) correctly empty the masterdir

[voidlinux-github@inbox.vuxu.org]

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There is a new pull request by Piraty against master on the void-packages repository

https://github.com/Piraty/void-packages xbps-src-zap
https://github.com/void-linux/void-packages/pull/15437

xbps-src: (zap) correctly empty the masterdir
Instead of relying on a potentially outdated list of files and dirs to
remove, just remove+recreate the whole masterdir.

This previously led to leftover .xbps* files, which broke subsequent
operations.

See: #14476

A patch file from https://github.com/void-linux/void-packages/pull/15437.patch is attached

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From 5f6c5e19b32b3bf015b845d19e44a0a4156ddf0f Mon Sep 17 00:00:00 2001
From: Piraty <piraty1@inbox.ru>
Date: Sun, 13 Oct 2019 20:27:54 +0200
Subject: [PATCH] xbps-src: (zap) correctly empty the masterdir

Instead of relying on a potentially outdated list of files and dirs to
remove, just remove+recreate the whole masterdir.

This previously led to leftover .xbps* files, which broke subsequent
operations

Fixes #14476
---
 xbps-src | 18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)

diff --git a/xbps-src b/xbps-src
index 1a43dd5cf21..f7ff84c191f 100755
--- a/xbps-src
+++ b/xbps-src
@@ -329,21 +329,9 @@ bootstrap_update() {
 }
 
 masterdir_zap() {
-    for f in bin boot builddir destdir dev etc home lib lib32 lib64 mnt \
-        opt proc root run sbin sys tmp usr var host media xbps \
-        void-packages .xbps_chroot_init .xbps_chroot_configured; do
-        if [ -d "$XBPS_MASTERDIR/$f" ]; then
-            echo "Removing directory $XBPS_MASTERDIR/$f ..."
-            rm -rf $XBPS_MASTERDIR/$f
-        elif [ -h "$XBPS_MASTERDIR/$f" ]; then
-            echo "Removing link $XBPS_MASTERDIR/$f ..."
-            rm -f $XBPS_MASTERDIR/$f
-        elif [ -f "$XBPS_MASTERDIR/$f" ]; then
-            echo "Removing file $XBPS_MASTERDIR/$f ..."
-            rm -f $XBPS_MASTERDIR/$f
-        fi
-    done
-    echo "$XBPS_MASTERDIR masterdir cleaned up."
+    rm -rf "$XBPS_MASTERDIR"
+    mkdir -p "$XBPS_MASTERDIR"
+    msg_normal "$XBPS_MASTERDIR masterdir cleaned up."
 }
 
 exit_func() {