scripts/symlink-tree.sh

   1 #!/usr/bin/env bash
   2 # Create a new openwrt tree with symlinks pointing at the current tree
   3 # Usage: ./scripts/symlink-tree.sh <destination>
   4
   5 FILES="
   6         BSDmakefile
   7         config
   8         Config.in
   9         LICENSE
  10         Makefile
  11         README
  12         dl
  13         docs
  14         feeds.conf.default
  15         include
  16         package
  17         rules.mk
  18         scripts
  19         target
  20         toolchain
  21         tools"
  22
  23 OPTIONAL_FILES="
  24         .git"
  25
  26 if [ -f feeds.conf ] ; then
  27         FILES="$FILES feeds.conf"
  28 fi
  29
  30 if [ -z "$1" ]; then
  31         echo "Syntax: $0 <destination>" >&2
  32         exit 1
  33 fi
  34
  35 if [ -e "$1" ]; then
  36         echo "Error: $1 already exists" >&2
  37         exit 1
  38 fi
  39
  40 set -e # fail if any commands fails
  41 mkdir -p dl "$1"
  42 for file in $FILES; do
  43         [ -e "$PWD/$file" ] || {
  44                 echo "ERROR: $file does not exist in the current tree" >&2
  45                 exit 1
  46         }
  47         ln -s "$PWD/$file" "$1/"
  48 done
  49 for file in $OPTIONAL_FILES; do
  50         [ -e "$PWD/$file" ] && ln -s "$PWD/$file" "$1/"
  51 done
  52 exit 0