From 76862260820759798118e871a42b9e581b0ed89f Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Tue, 07 Oct 2014 08:43:07 -0400
Subject: cmd/build: Switch to using sessions

---
(limited to 'lib')

diff --git a/lib/cmd/build.sh b/lib/cmd/build.sh
index 140ef4a..1d96a68 100644
--- a/lib/cmd/build.sh
+++ b/lib/cmd/build.sh
@@ -19,7 +19,7 @@
 # <http://www.gnu.org/licenses/>.
 
 use profile
-use chroot
+use session
 use rand
 use package
 use control
@@ -33,8 +33,7 @@ cmd_build_main()
 	local first_arg=
 	local prev_arg=
 	local arg=
-	local dir=
-	local uname_s=
+	local session_dir=
 	local build_deps=
 	local f=
 
@@ -81,47 +80,35 @@ cmd_build_main()
 	package_init "${prev_arg}"
 	package_set_substvars "${arch}" "${plat}"
 
-	rand
-	dir="/prokit/build.${rand_x}"
-	uname_s="$( (uname -s) 2>/dev/null)" || uname_s='unknown'
-	mkdir -p "${root}${dir}/pkg"
-	case "${uname_s}" in
-		'Linux')
-			mount -o bind "${prev_arg}" "${root}${dir}/pkg"
-			;;
-	esac
+	session_begin "${root}" "${prev_arg}" :
+	session_dir="$(session_dir)"
 
 	build_deps="$(package_get_build_deps "${arch}" "${plat}")"
 	if [ "x${build_deps}" != 'x' ]; then
-		mkdir -p "${root}${dir}/builddeps/control" \
-		"${root}${dir}/builddeps/data"
-		cmd_build_make_deps_pkg "${root}${dir}" "${rand_x}" \
+		mkdir -p "${root}${session_dir}/builddeps/control" \
+		"${root}${session_dir}/builddeps/data"
+		cmd_build_make_deps_pkg "${root}${session_dir}" "$(session_id)" \
 			"${build_deps}"
 	fi
 
-	chroot_exec "${root}" sh <<-EOF
-		cd '${dir}/pkg'
+	session_exec sh <<-EOF
 		if [ 'x${build_deps}' != 'x' ]; then
 			opkg install ../builddeps.opk
 		fi
 		opkbuild ${@}
 		if [ 'x${build_deps}' != 'x' ]; then
-			opkg --autoremove remove prokit-builddeps-${rand_x}
+			opkg --autoremove remove prokit-builddeps-$(session_id)
 		fi
 		EOF
 
-	case "${uname_s}" in
-		'Linux')
-			umount "${root}${dir}/pkg"
-			;;
-	esac
-	rmdir "${root}${dir}/pkg"
-	rm -f "${root}${dir}/builddeps.opk"
-	for f in "${root}${dir}/"*; do
+	rm -f "${root}${session_dir}/builddeps.opk"
+	for f in "${root}${session_dir}/"*; do
 		[ -e "${f}" ] || continue
+		[ "x${f##*/}" = 'xwd' ] && continue
 		mv "${f}" "${prev_arg}/.."
 	done
-	rmdir "${root}${dir}"
+
+	session_end
 }
 
 cmd_build_make_deps_pkg()
--
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