Added build_tools folder so we can automate release builds

build_tools/make_pkg.sh

@@ -0,0 +1,17 @@
+#!/bin/sh -x
+
+rm -rf /tmp/fish_pkg
+mkdir -p /tmp/fish_pkg/
+if make install prefix=/tmp/fish_pkg/usr/local/
+then
+	echo "Root written to /tmp/fish_pkg/"
+	if pkgbuild --identifier com.ridiculousfish.fish-shell --scripts build_tools/osx_package_scripts/ --root /tmp/fish_pkg/ ~/fish_installer.pkg
+	then
+		echo "Package written to ~/fish_installer.pkg"
+	else
+		echo "Package could not be written"
+	fi
+	
+else
+	echo "Root could not be written"
+fi

build_tools/make_tarball.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+rm -f /tmp/fish_fish.tar /tmp/fish_fish.tar.gz
+if git archive --format=tar fish_fish | gzip - > /tmp/fish_fish.tar
+then
+	echo "Tarball written to /tmp/fish_fish.tar.gz"
+else
+	echo "Tarball could not be written"
+fi

build_tools/osx_package_scripts/add-shell

@@ -0,0 +1,48 @@
+#!/bin/sh -e
+
+# Modified from Debian's add-shell to work on OS X
+
+if test $# -eq 0
+then
+	echo usage: $0 shellname [shellname ...]
+	exit 1
+fi
+
+scriptname=`basename "$0"`
+if [[ $UID -ne 0 ]]; then
+     echo "${scriptname} must be run as root"
+     exit 1
+fi
+
+file=/etc/shells
+# I want this to be GUARANTEED to be on the same filesystem as $file
+tmpfile=${file}.tmp
+
+set -o noclobber
+
+trap "rm -f $tmpfile" EXIT
+        
+if ! cat $file > $tmpfile
+then
+        cat 1>&2 <<EOF
+Either another instance of $0 is running, or it was previously interrupted.
+Please examine ${tmpfile} to see if it should be moved onto ${file}.
+EOF
+        exit 1
+fi
+
+for i
+do
+        if ! grep -q "^${i}$" $tmpfile
+        then
+                echo $i >> $tmpfile
+        fi
+done
+
+chmod 0644 $tmpfile
+chown root:wheel $tmpfile
+
+mv $tmpfile $file
+
+trap "" EXIT
+exit 0

build_tools/osx_package_scripts/postinstall

@@ -0,0 +1,3 @@
+#!/bin/sh -x
+
+./add-shell /usr/local/bin/fish > /tmp/fish_postinstall_output.log