#!/usr/bin/env bash

#
# for github.com/keymanapp repositories only!
#

GIT_ORIGIN="$(git remote get-url origin)"

if [[ ! "$GIT_ORIGIN" =~ github\.com/keymanapp ]]; then
  # Not a Keyman repository. We have no opinion.
  echo "DEBUG: Not a Keyman repository. We don't care"
  exit 0
fi

#
# We want to make sure that .sh files are executable; however, .inc.sh need not
# be as they are always source-included in scripts.
#
SH_NON_EXECUTABLE=`git ls-files --stage | grep "\\.sh$" | grep -v "\\.inc\\.sh$" | grep -v 755 | cut -f 2 -`

if [ ! -z "$SH_NON_EXECUTABLE" ]; then
  echo "ERROR: The following scripts are not marked as executable:"
  echo
  echo "$SH_NON_EXECUTABLE"
  echo
  echo "You can mark them as executable with:"
  echo "  git add --chmod=+x"
  exit 1
fi

#
# Prevent accidental commits to master, beta, stable-x.y, or staging (for websites)
#
branch="$(git rev-parse --abbrev-ref HEAD)"

if [[ "$branch" =~ ^(master|beta|stable-\d+\.\d+|staging)$ ]]; then
  echo "ERROR: You cannot commit to $branch for this repo. Create a branch and open a pull request\n"
  exit 2
fi

exit 0