#!/bin/sh

echo "*** PREPARE SRC BEGIN ***"

global SRC_DIR := $[pwd]

cd work

echo "Preparing source files and folders. This may take a while..."

# Remove old sources (if they exist)
rm -rf src
mkdir src

# Copy all source files and folders to 'work/src'.
cp ../*.sh src
cp ../.config src
cp ../README src
cp ../*.txt src
cp -r ../minimal_rootfs src
cp -r ../minimal_overlay src
cp -r ../minimal_config src

# Delete the '.gitignore' files which we use in order to keep track of otherwise
# empty folders.
find * -type f -name '.gitignore' -exec rm {} +

echo "Source files and folders have been prepared."

cd $SRC_DIR

echo "*** PREPARE SRC END ***"

(CommandList
  children: [
    (C {(echo)} {(DQ ("*** PREPARE SRC BEGIN ***"))})
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:SRC_DIR)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: (CommandList children:[(C {(pwd)})])
                left_token: <Left_CommandSub "$(">
                spids: [12 14]
              )
            }
          spids: [11]
        )
      ]
      spids: [11]
    )
    (C {(cd)} {(work)})
    (C {(echo)} {(DQ ("Preparing source files and folders. This may take a while..."))})
    (C {(rm)} {(-rf)} {(src)})
    (C {(mkdir)} {(src)})
    (C {(cp)} {(../) (Lit_Other "*") (.sh)} {(src)})
    (C {(cp)} {(../.config)} {(src)})
    (C {(cp)} {(../README)} {(src)})
    (C {(cp)} {(../) (Lit_Other "*") (.txt)} {(src)})
    (C {(cp)} {(-r)} {(../minimal_rootfs)} {(src)})
    (C {(cp)} {(-r)} {(../minimal_overlay)} {(src)})
    (C {(cp)} {(-r)} {(../minimal_config)} {(src)})
    (C {(find)} {(Lit_Other "*")} {(-type)} {(f)} {(-name)} {(SQ <.gitignore>)} {(-exec)} {(rm)} 
      {(Lit_LBrace "{") (Lit_RBrace "}")} {(Lit_Other "+")}
    )
    (C {(echo)} {(DQ ("Source files and folders have been prepared."))})
    (C {(cd)} {($ VSub_Name "$SRC_DIR")})
    (C {(echo)} {(DQ ("*** PREPARE SRC END ***"))})
  ]
)