#!/bin/bash

##################################################
# Imports
##################################################

if [ "$goboCrossCompiling" ]
then
    unset goboCrossCompiling
    unset goboPrefix
fi

. ScriptFunctions
Import OptionParser
Import File
Import GoboLinux
Import Compile

##################################################
# Options and configuration
##################################################

Parse_Conf Compile.conf

helpOnNoArguments=yes
scriptDescription="Fetch a recipe and place it in $compileLocalRecipesDir, chopping its revision number. 
Calls a text editor on the Recipe file afterwards."
scriptCredits="(C) 2006 Andre Detsch. Released under the GNU GPL."
scriptUsage="[<recipe-url>|<recipe-path>|<program-name> [program-version]]"
Add_Option_Boolean "E" "no-edit" "Do not edit Recipe file, just place the recipe to $compileLocalRecipesDir."
Parse_Options "$@"

##################################################
# Prepare Environment
##################################################

recipe=`GetRecipe $(Arg 1) $(Arg 2)` || Die "Error while getting recipe."

Log_Normal "Got $recipe"
if Starts_With "$compileLocalRecipesDir" "$recipe"
then
   localrecipe=$recipe
else
   p=`Get_Token $recipe '/' '-2'` 
   vr=`Get_Token $recipe '/' '-1'` 
   v=`String_Version $vr`
   localrecipe="$compileLocalRecipesDir/$p/$v"
   mkdir -p "$compileLocalRecipesDir/$p"
   [ -e "$localrecipe" ] && Die "$localrecipe already exists. This is a bug."
   cp -a $recipe "$localrecipe"
   Log_Normal "Placed recipe at $localrecipe for editing."
fi

if Boolean "no-edit"
then 
   echo $localrecipe
else
   [ "$EDITOR" ] || Die 'Please set your \$EDITOR variable using `export EDITOR='...'`.'
   $EDITOR "$localrecipe/Recipe"
fi