#!/usr/bin/env bash
#
# Common functions.
# NOTE: The module that sources this must initialize THIS_DIR.
#
# Usage:
#   ./common.sh <function name>

set -o nounset
set -o pipefail
set -o errexit

const GRAMMAR = '_tmp/py27.grammar.pickle'

proc log {
  echo @Argv > !2
}

proc die {
  log "FATAL: $ifsjoin(Argv)"
  exit 1
}

proc opy_ {
  env PYTHONPATH=$THIS_DIR $THIS_DIR/../bin/opy_.py @Argv
}

# NOTES:
# - Exclude _devbuild/cpython-full, but include _devbuild/gen.
# - must exclude opy/testdata/, because some of it can't be compiled
# Has some similiarity to test/lint.sh, but not the same.
proc oil-python-sources {
  var repo_root = $1
  var fmt = $(2:-'%P\n')

  find $repo_root \
    -name _tmp -a -prune -o \
    -name _chroot -a -prune -o \
    -name _deps -a -prune -o \
    -name _regtest -a -prune -o \
    -name cpython-full -a -prune -o \
    -name testdata -a -prune -o \
    -name Python-2.7.13 -a -prune -o \
    -name '*.py' -a -printf $fmt
}

proc opyc-run {
  ../bin/opyc run @Argv
}
proc opyc-compile {
  ../bin/opyc compile @Argv
}