Simplify invocation of stow

Instead of hard-coding the stow invocation (which also had a quoting
issue), just export the STOW_DIR environment variable which stow uses
already. TARGET can be dropped because it is implicitly defined to be
the parent directory of STOW_DIR.

1 files changed, 6 insertions, 8 deletions

diff --git a/bosun b/bosun
index 3351dbc..49ba22c 100755
--- a/bosun
+++ b/bosun
@@ -1,9 +1,7 @@
 #!/bin/sh
 
-STOW_DIR=/etc/portage/stow
-TARGET=/etc/portage
-
-stowcmd="stow -d "$STOW_DIR" -t "$TARGET""
+# allow overriding STOW_DIR by the user
+export STOW_DIR=${STOW_DIR:-/etc/portage/stow}
 
 need_root() {
 	if test $(id -u) -ne 0; then
@@ -14,22 +12,22 @@ need_root() {
 
 add() {
 	need_root
-	$stowcmd -S "$@"
+	stow -S "$@"
 }
 
 remove() {
 	need_root
-	$stowcmd -D "$@"
+	stow -D "$@"
 }
 
 flush() {
 	need_root
-	list | xargs -- $stowcmd -D
+	list | xargs -- stow -D
 }
 
 rebuild() {
 	need_root
-	list | xargs -- $stowcmd -R
+	list | xargs -- stow -R
 }
 
 list() {