From 09c583248e7c0aa5a833ec01262b8b4a7980234b Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Sun, 17 Jan 2016 16:10:31 -0500
Subject: Merge branch 'feature/improve-error-handling'

---
(limited to 'src/cmd/opkg.sh')

diff --git a/src/cmd/opkg.sh b/src/cmd/opkg.sh
index 5a48fb8..b99a977 100644
--- a/src/cmd/opkg.sh
+++ b/src/cmd/opkg.sh
@@ -31,7 +31,7 @@ cmd_opkg_main()
 
 	if [ ${#} -lt 1 ]; then
 		print_cmd_usage 'opkg' >&2
-		exit 1
+		return 1
 	fi
 
 	root="${1}"
@@ -40,7 +40,9 @@ cmd_opkg_main()
 	dev=''
 	if is_block "${root}"; then
 		dev="${root}"
-		root="$(block_mount "${dev}")"
+		if ! root="$(block_mount "${dev}")"; then
+			return 2
+		fi
 	fi
 
 	first_arg=true
@@ -78,9 +80,16 @@ cmd_opkg_main()
 		fi
 	done
 
-	profile_detect "${root}"
+	if ! profile_detect "${root}"; then
+		[ "x${dev}" != 'x' ] && block_umount "${root}"
+		return 2
+	fi
 
-	session_begin "${root}" . cmd_opkg_fini false
+	if ! session_begin "${root}" . cmd_opkg_fini false; then
+		cmd_opkg_fini
+		[ "x${dev}" != 'x' ] && block_umount "${root}"
+		return 2
+	fi
 
 	session_exec opkg "${@}"
 
@@ -88,6 +97,8 @@ cmd_opkg_main()
 	session_end
 
 	[ "x${dev}" != 'x' ] && block_umount "${root}"
+
+	return 0
 }
 
 cmd_opkg_fini()
--
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