build

#!/bin/bash

set -o errexit	# set -e
set -o nounset	# set -u

eval CONFIG_DIR="~/config"

# Prevent two classes of warnings, but fail on anything else
EXTRA_CFLAGS="-Wno-unused-result -Wformat-truncation=0"
FOLD=""

function get_config_location()
{
	local TEST="/$1"

	while [ -n "$TEST" ]; do
		if [ -f "$CONFIG_DIR${TEST}.txt" ]; then
			echo "$CONFIG_DIR${TEST}.txt"
			return
		fi
		TEST="${TEST%/*}"
	done

	echo "$CONFIG_DIR/default.txt"
}

function start_fold()
{
	echo -en "travis_fold:start:$2\\r"
	# travis_fold start "$2"
	# travis_time_start
	echo "$1"
	FOLD="$2"
}

function end_fold()
{
	echo -en "travis_fold:end:$FOLD\\r"
	# travis_time_finish
	# travis_fold end "$FOLD"
	FOLD=""
}

function run_build()
{
	if [[ $# -ne 4 ]]; then
		echo "Illegal arguments passed."
		return
	fi
	BRANCH="$1"
	LEN="$2"
	FILE="$3"
	CONFIG_DIR="$4"

	echo "-------------------------------------------------------------------------------"
	echo "BRANCH:         https://github.com/neomutt/neomutt/tree/$BRANCH"
	echo "COMMIT:         https://github.com/neomutt/neomutt/commit/$(git rev-parse HEAD)"
	echo "CONFIG FILE:    https://github.com/neomutt/travis-build/blob/master/${FILE#$CONFIG_DIR/}"
	echo "CONFIGURATIONS: $LEN"
	echo "-------------------------------------------------------------------------------"
	BUILD_COUNT=0
  if grep -q "testing=0" auto.def; then
    TESTING="--testing"
  else
    TESTING=""
  fi
	while read CONFIG; do
		: $((BUILD_COUNT++))
		echo "BUILD: $BUILD_COUNT/$LEN"
		if [ -n "$CONFIG" ]; then
			echo "$CONFIG" | fmt -w 75 | sed 's/^/    /'
		else
			echo "    <no options>"
		fi
		echo
		start_fold "Configure" "configure.$BUILD_COUNT"
		git clean -xdfq

		if ! ./configure --disable-doc $TESTING $CONFIG; then
			if [ -f config.log ]; then
				echo "-------------------------------------------------------------------------------"
				start_fold "Config Log" config.log.$BUILD_COUNT
				cat config.log
				end_fold
				exit 1
			fi
		fi
		end_fold
		start_fold "Build" "make.$BUILD_COUNT"
		make -j2 EXTRA_CFLAGS="$EXTRA_CFLAGS" || exit 1
		echo
		end_fold
		start_fold "Test" "test.$BUILD_COUNT"
		[ -d test ] && make -s test
		end_fold
		start_fold "Version" "version.$BUILD_COUNT"
		./neomutt -v
		end_fold
		echo
		echo "-------------------------------------------------------------------------------"
	done < "$FILE"
}


GIT_DIR="${0%/*}/.git"
if [ -d "$GIT_DIR" ]; then
	VERSION=$(git --git-dir="$GIT_DIR" rev-parse --short HEAD)
	echo "Travis build script: https://github.com/neomutt/travis-build/blob/$VERSION/build"
fi

if [ -n "${TRAVIS_BRANCH:-}" ]; then
	BRANCH="$TRAVIS_BRANCH"
else
	BRANCH=$(git rev-parse --abbrev-ref HEAD)
fi

if [[ "${TRAVIS_PULL_REQUEST:-}" =~ ^[0-9]+$ ]]; then
	FILE="$CONFIG_DIR/pull-request.txt"
else
	FILE=$(get_config_location "$BRANCH")
fi

LEN=$(wc -l "$FILE" | cut -d' ' -f1)

run_build "$BRANCH" "$LEN" "$FILE" "$CONFIG_DIR"

# if [[ $BRANCH = "master" && ! "${TRAVIS_PULL_REQUEST:-}" =~ ^[0-9]+$ ]]; then
# 	# Do a full build and test it
# fi

echo Success
exit 0