From 54e006d2672914418ed92dbeb2f10aa9edc84b0e Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Sat, 16 Jan 2016 21:46:27 -0500
Subject: cmd/*: Reduce block_umount() calls to one-liners

---
diff --git a/src/cmd/build.sh b/src/cmd/build.sh
index 6b85fad..dbfd910 100644
--- a/src/cmd/build.sh
+++ b/src/cmd/build.sh
@@ -93,9 +93,7 @@ cmd_build_main()
 
 	session_end
 
-	if [ "x${dev}" != 'x' ]; then
-		block_umount "${root}"
-	fi
+	[ "x${dev}" != 'x' ] && block_umount "${root}"
 }
 
 cmd_build_make_deps_pkg()
diff --git a/src/cmd/install.sh b/src/cmd/install.sh
index dcbb3ff..9c1bf46 100644
--- a/src/cmd/install.sh
+++ b/src/cmd/install.sh
@@ -69,9 +69,7 @@ cmd_install_main()
 		"${cmd_install_opt_a-}" "${cmd_install_opt_p-}" \
 		"${chroot}" "${foreign}"
 
-	if [ "x${dev}" != 'x' ]; then
-		block_umount "${chroot}"
-	fi
+	[ "x${dev}" != 'x' ] && block_umount "${chroot}"
 }
 
 cmd_install_register()
diff --git a/src/cmd/opkg.sh b/src/cmd/opkg.sh
index 218fb2d..5a48fb8 100644
--- a/src/cmd/opkg.sh
+++ b/src/cmd/opkg.sh
@@ -87,9 +87,7 @@ cmd_opkg_main()
 	cmd_opkg_fini
 	session_end
 
-	if [ "x${dev}" != 'x' ]; then
-		block_umount "${root}"
-	fi
+	[ "x${dev}" != 'x' ] && block_umount "${root}"
 }
 
 cmd_opkg_fini()
diff --git a/src/cmd/shell.sh b/src/cmd/shell.sh
index f062a0e..e761f55 100644
--- a/src/cmd/shell.sh
+++ b/src/cmd/shell.sh
@@ -49,9 +49,7 @@ cmd_shell_main()
 	fi
 	session_end
 
-	if [ "x${dev}" != 'x' ]; then
-		block_umount "${root}"
-	fi
+	[ "x${dev}" != 'x' ] && block_umount "${root}"
 }
 
 cmd_shell_register()
--
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