Add good bash to sublime_text

gistfile1.sh

#/bin/bash

SUBL_PATH="$1"
USER_PATH="$2"

PACKAGE_NAME="TextMateBasedBash"
SYNTAX_NAME="Shell Script Textmate (Bash)"

die() {
	echo "$1" 1>&2
	exit 1
}

defaults() {
	[ -z "$SUBL_PATH" ] && SUBL_PATH="/opt/sublime_text_3"
	[ -z "$USER_PATH" ] && USER_PATH="$HOME/.config/sublime-text-3"	
}

verify() {
	PACKAGE_PATH="$USER_PATH/Packages/$PACKAGE_NAME"
	[ -d "$SUBL_PATH" ] || die "Couldn't find sublime dir at '$SUBL_PATH'. Please supply this as the first argument"
	[ -d "$USER_PATH" ] || die "Couldn't find sublime user config at '$USER_PATH'. Please supply this as the second argument"
	[ -d "$PACKAGE_PATH" ] && die "It seems you already have this package. Delete '$PACKAGE_PATH' to regenerate"
}

generate() {
	echo "Unpacking..."
	mkdir -p "$PACKAGE_PATH"
	unzip "$SUBL_PATH/Packages/ShellScript.sublime-package" -d "$PACKAGE_PATH/" \
		|| die "Failed to unpack the package"
	
	echo "Downloading TextMate stuff..."
	wget -O- https://raw.githubusercontent.com/textmate/shellscript.tmbundle/master/Syntaxes/Shell-Unix-Bash.tmLanguage \
		> "$PACKAGE_PATH/Shell-Unix-Generic.tmLanguage" \
		|| die "Failed to download the TextMate syntax"

	echo "Modifying..."
	mv "$PACKAGE_PATH/Shell-Unix-Generic.tmLanguage" "$PACKAGE_PATH/Shell-Unix-Generic.tmLanguage.old"
	cat "$PACKAGE_PATH/Shell-Unix-Generic.tmLanguage.old" \
		| sed -r "s|<string>Shell Script \\(Bash\\)</string>|<string>$SYNTAX_NAME</string>|" \
		> "$PACKAGE_PATH/Shell-Unix-Generic.tmLanguage" \
		|| die "Failed to setup the syntax name"
	rm "$PACKAGE_PATH/Shell-Unix-Generic.tmLanguage.old"

	echo "Done."
}

main() {
	defaults
	verify
	generate
}

main