#!/usr/bin/env bash


# CI Ebuild commit tester
# Run this in a overlay directory.
# This script uses pkgcheck and repoman 
# to check the latest commit for QA issues.


# Check if we are in a git repo
if ! git status >/dev/null; then
    echo Stop
    exit 1
fi


# Variables needed for tools
[ -z "${ARCH}" ] && export ARCH=x86_64
[ -z "${ACCEPT_KEYWORDS}" ] && export ACCEPT_KEYWORDS='**'


test_success=true


# Use pkgchek
pkgcheck scan --commits || test_success=false


# Iterate through changed files in last commit
# For each of these use dirname to change directory
# to the one where the changed file resides
# and run repoman in there
for file in $(git diff --name-only HEAD HEAD~1)
do
    commit_dir="$(dirname "${file}")"
    [[ "${commit_dir}" = *files ]] && continue
    [[ "${commit_dir}" = *eclass ]] && continue
    if cd "${commit_dir}"; then
        echo
        echo "Directory $(pwd):"
        repoman -Idix || test_success=false
        cd - >/dev/null || return
    fi
done

# If any of the QA tools fail the test will fail
[ ${test_success} = false ] && ( echo "Exiting with failure due to previous errors..."; exit 1 )