PKGBUILDs/alarm/devtools-alarm/0001-makechrootpkg-cache-dir.patch

From b75cef2844996db5f326b6945b757aa623777611 Mon Sep 17 00:00:00 2001
From: Kevin Mihelich <kevin@archlinuxarm.org>
Date: Sun, 28 Dec 2014 22:25:58 -0700
Subject: [PATCH 1/6] makechrootpkg: cache dir

---
 makechrootpkg.in | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/makechrootpkg.in b/makechrootpkg.in
index 26deaca..c0a15c0 100644
--- a/makechrootpkg.in
+++ b/makechrootpkg.in
@@ -51,6 +51,7 @@ usage() {
 	echo 'Flags:'
 	echo '-h         This help'
 	echo '-c         Clean the chroot before building'
+	echo '-C <dir>   Set pacman cache to pass to arch-nspawn'
 	echo '-d <dir>   Bind directory into build chroot as read-write'
 	echo '-D <dir>   Bind directory into build chroot as read-only'
 	echo '-u         Update the working copy of the chroot before building'
@@ -68,12 +69,13 @@ usage() {
 
 orig_argv=("$@")
 
-while getopts 'hcur:I:l:nTD:d:' arg; do
+while getopts 'hcuC:r:I:l:nTD:d:' arg; do
 	case "$arg" in
 		c) clean_first=true ;;
 		D) bindmounts_ro+=(--bind-ro="$OPTARG") ;;
 		d) bindmounts_rw+=(--bind="$OPTARG") ;;
 		u) update_first=true ;;
+		C) cache_dir="$OPTARG" ;;
 		r) passeddir="$OPTARG" ;;
 		I) install_pkgs+=("$OPTARG") ;;
 		l) copy="$OPTARG" ;;
@@ -92,6 +94,10 @@ chrootdir=$(readlink -e "$passeddir")
 [[ ! -d $chrootdir ]] && die "No chroot dir defined, or invalid path '%s'" "$passeddir"
 [[ ! -d $chrootdir/root ]] && die "Missing chroot dir root directory. Try using: mkarchroot %s/root base-devel" "$chrootdir"
 
+if [ -n "$cache_dir" ]; then
+	cache_dir="-c $cache_dir"
+fi
+
 # Detect chrootdir filesystem type
 chroottype=$(stat -f -c %T "$chrootdir")
 
@@ -386,7 +392,7 @@ prepare_chroot
 
 download_sources
 
-if arch-nspawn "$copydir" \
+if arch-nspawn $cache_dir "$copydir" \
 	--bind-ro="$PWD:/startdir_host" \
 	--bind-ro="$SRCDEST:/srcdest_host" \
 	"${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
-- 
2.2.1