Update package scripts

pkg.info

@@ -1,7 +1,7 @@
 name: dash
 description: POSIX-compliant implementation of /bin/sh that aims to be as small as possible
-version: 0.5.13.1
-revision: 1
+version: 0.5.13.2
+revision: 2
 url: http://gondor.apana.org.au/~herbert/dash/
 license: BSD-3-Clause
 maintainers:
@@ -17,4 +17,4 @@ downloads:
   - url: https://git.kernel.org/pub/scm/utils/dash/dash.git/snapshot/dash-${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 62a551ed06c31ad09933be0a20478832640d5cc3ce430d0fc7c52a1097129df1
+    checksum: ce88391bd79c71d9e182b005e69ebb11829e61ed6953276a086dad43701ac594

post_install.sh

@@ -1,7 +1,10 @@
 #!/bin/sh
 
-SHELL="/bin/dash"
+SHELLS="/bin/dash /usr/bin/dash"
 
-if ! grep "${SHELL}" "$BPM_ROOT"/etc/shells; then
-  echo "${SHELL}" | tee -a "$BPM_ROOT"/etc/shells
+for _shell in $SHELLS; do
+  if ! grep -q "^${_shell}\$" /etc/shells; then
+    echo "Adding '$_shell' to /etc/shells..."
+    echo "$_shell" | tee -a /etc/shells 1>/dev/null
   fi
+done

post_remove.sh

@@ -1,7 +1,10 @@
 #!/bin/sh
 
-SHELL="/bin/dash"
+SHELLS="/bin/dash /usr/bin/dash"
 
-if grep "${SHELL}" "$BPM_ROOT"/etc/shells; then
-  sed -i "\|${SHELL}|d" "$BPM_ROOT"/etc/shells
+for _shell in $SHELLS; do
+  if grep -q "^${_shell}\$" /etc/shells; then
+    echo "Removing '$_shell' from /etc/shells..."
+    sed -i "\|^${_shell}\$|d" /etc/shells
   fi
+done

post_update.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+SHELLS="/bin/dash /usr/bin/dash"
+
+for _shell in $SHELLS; do
+  if ! grep -q "^${_shell}\$" /etc/shells; then
+    echo "Adding '$_shell' to /etc/shells..."
+    echo "$_shell" | tee -a /etc/shells 1>/dev/null
+  fi
+done