#! /bin/bash
# This script is a trampoline to detect shells and versions
# ...but only Bash 3+ is supported at the moment.

# First, make sure this script is being sourced
match $0 {
with */CmdlineGL.lib
	echo "Usage: source /path/to/CmdlineGL.lib"
	exit 1
	
}

# Then figure out where the lib path is
setglobal CmdlineGL_SharePath = '"@share_path@'" # set by "make install"
if test ! -d "@share_path@" {
	# Running from project dir, before "make install"
	setglobal CmdlineGL_SharePath = $(BASH_SOURCE%/*)
}
if test ! -d "$CmdlineGL_SharePath/lib-bash" {
	echo "Can't determine CmdlineGL share path (checked for '$CmdlineGL_SharePath/lib-bash')"
	return 1
}

# Force safe defaults for paths.  Caller can modify these afterward.
setglobal CmdlineGL_TexPath = ""$CmdlineGL_SharePath/textures""
setglobal CmdlineGL_FontPath = ""$CmdlineGL_SharePath/fonts""
# Then load the lib appropriate for this shell.  Right now bash is the only supported shell.
if test -n $BASH_VERSION {
	setglobal CmdlineGL_LibPath = ""$CmdlineGL_SharePath/lib-bash""
	source "$CmdlineGL_SharePath/lib-bash/CmdlineGL.lib"
} else {
	echo "You must source this libary from bash."
	echo "No other shells are currently supported."
	return 1;
}