scripts/maint/gen_ccls_file.sh

   1 #!/bin/sh
   2
   3 ##############################################################################
   4 # THIS MUST BE CALLED FROM THE ROOT DIRECTORY. IT IS USED BY THE MAKEFILE SO #
   5 # IN THEORY, YOU SHOULD NEVER CALL THIS.                                     #
   6 ##############################################################################
   7
   8 set -e
   9
  10 CCLS_FILE=".ccls"
  11
  12 # Get all #define *_PRIVATE from our source. We need to list them in our .ccls
  13 # file and enable them otherwise ccls will not find their definition thinking
  14 # that they are dead code.
  15 PRIVATE_DEFS=$(grep -r --include \*.h "_PRIVATE" | grep "#ifdef" | cut -d' ' -f2 | sort | uniq)
  16
  17 echo "clang" > "$CCLS_FILE"
  18
  19 # Add these include so the ccls server can properly check new files that are
  20 # not in the compile_commands.json yet
  21 {
  22     echo "-I."
  23     echo "-I./src"
  24     echo "-I./src/ext"
  25     echo "-I./src/ext/trunnel"
  26 } >> "$CCLS_FILE"
  27
  28 # Add all defines (-D).
  29 for p in $PRIVATE_DEFS; do
  30     echo "-D$p" >> "$CCLS_FILE"
  31 done