util/rules_cleaner.sh

   1 #!/bin/bash
   2
   3 # This script finds all rules.mk files in keyboards/ subdirectories,
   4 # and deletes the build option filesize impacts from them.
   5
   6 # Print an error message with the word "ERROR" in red.
   7 echo_error() {
   8     echo -e "[\033[0;91mERROR\033[m]: $1"
   9 }
  10
  11 # If we've been started from util/, we want to be in qmk_firmware/
  12 [[ "$PWD" == *util ]] && cd ..
  13
  14 # The root qmk_firmware/ directory should have a subdirectory called quantum/
  15 if [ ! -d "quantum" ]; then
  16     echo_error "Could not detect the QMK firmware directory!"
  17     echo_error "Are you sure you're in the right place?"
  18     exit 1
  19 fi
  20
  21 # Set the inplace editing parameter for sed.
  22 # macOS/BSD sed expects a file extension immediately following -i.
  23 set_sed_i() {
  24     sed_i=(-i)
  25
  26     case $(uname -a) in
  27         *Darwin*) sed_i=(-i "")
  28     esac
  29 }
  30 set_sed_i
  31
  32 # Exclude keyamps/ directories
  33 files=$(find keyboards -type f -name 'rules.mk' -not \( -path '*/keymaps*' -prune \))
  34
  35 # Edit rules.mk files
  36 for file in $files; do
  37   sed "${sed_i[@]}" -e "s/(+[0-9].*)$//g" "$file"
  38 done
  39
  40 echo "Cleaned up rules.mk files."