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.in
   8         LICENSE
   9         Makefile
  10         README
  11         dl
  12         docs
  13         feeds.conf.default
  14         include
  15         package
  16         rules.mk
  17         scripts
  18         target
  19         toolchain
  20         tools"
  21
  22 if [ -f feeds.conf ] ; then
  23         FILES="$FILES feeds.conf"
  24 fi
  25
  26 if [ -z "$1" ]; then
  27         echo "Syntax: $0 <destination>" >&2
  28         exit 1
  29 fi
  30
  31 if [ -e "$1" ]; then
  32         echo "Error: $1 already exists" >&2
  33         exit 1
  34 fi
  35
  36 set -e # fail if any commands fails
  37 mkdir -p dl "$1"
  38 for file in $FILES; do
  39         [ -e "$PWD/$file" ] || {
  40                 echo "ERROR: $file does not exist in the current tree" >&2
  41                 exit 1
  42         }
  43         ln -s "$PWD/$file" "$1/"
  44 done
  45 exit 0