Update package scripts

pkg.info

@@ -1,7 +1,7 @@
 name: fish
 description: A smart and user-friendly command line shell
 version: 4.6.0
-revision: 1
+revision: 2
 url: https://fishshell.com/
 license: GPL2,PSF2,MIT,LGPL2
 maintainers:

post_install.sh

@@ -1,7 +1,10 @@
-#!/bin/bash
+#!/bin/sh
 
-SHELL="/bin/fish"
+SHELLS="/bin/fish /usr/bin/fish"
 
-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/bash
+#!/bin/sh
 
-SHELL="/bin/fish"
+SHELLS="/bin/fish /usr/bin/fish"
 
-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/fish /usr/bin/fish"
+
+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