# Copyright 2015-2019 Benjamin Fry <benjaminfry@me.com>
#
# Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
# http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
# http://opensource.org/licenses/MIT>, at your option. This file may not be
# copied, modified, or distributed except according to those terms.

# This is a Makefile for `cargo make`, to use it first install cargo-make with `cargo install cargo-make`

[config]
skip_core_tasks = true

[config.modify_core_tasks]
# if true, all core tasks are set to private (default false)
private = true

## General environment configuration
[env]
TARGET_DIR = "${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}/target"
CARGO_MAKE_WORKSPACE_TARGET_DIRECTORY = "${TARGET_DIR}"
CARGO_MAKE_EXTEND_WORKSPACE_MAKEFILE = "true"
CARGO_MAKE_KCOV_INSTALLATION_DIRECTORY = "${TARGET_DIR}/kcov"
CARGO_MAKE_KCOV_DOWNLOAD_DIRECTORY = "${TARGET_DIR}/kcov-dl"
CARGO_MAKE_KCOV_VERSION = "37"

TDNS_BIND_PATH = "${TARGET_DIR}/bind"
TDNS_WORKSPACE_ROOT = "${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}"
TDNS_WITH_KCOV_ARGS = "--lib --bins --tests --examples"

CARGO_MAKE_CRATES_IO_TOKEN = { value = "--token=${CRATES_IO_TOKEN}", condition = { env_set = ["CRATES_IO_TOKEN"] } }
#RUST_BACKTRACE=1

##
## Installation tasks
##

[tasks.install-openssl]
description = "Installs OpenSSL on Windows"
workspace = false
env = { OPENSSL_VERSION = "1_1_1k", OPENSSL_DIR = "${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}\\target\\OpenSSL" }
condition = { platforms = ["windows"], files_not_exist = ["${OPENSSL_DIR}"] }
script_runner = "powershell"
script_extension = "ps1"
script = [
'''
mkdir ${env:CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}\\target
mkdir ${env:CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}\\target\OpenSSL
Invoke-WebRequest -URI "http://slproweb.com/download/Win64OpenSSL-${env:OPENSSL_VERSION}.exe" -OutFile "${env:CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}\target\OpenSSL.exe"
Start-Process -FilePath "${env:CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY}\target\OpenSSL.exe" -ArgumentList "/SILENT /VERYSILENT /SP- /DIR=${env:OPENSSL_DIR}"
Invoke-WebRequest "https://curl.haxx.se/ca/cacert.pem" -O "${env:OPENSSL_DIR}\cacert.pem"
'''
]

[tasks.install-bind]
description = "Installs BIND9 on Ubuntu"
workspace = false
condition = { platforms = ["linux", "mac"], files_not_exist = ["${TDNS_BIND_PATH}/sbin/named"] }
env = { BIND_VER="9.11.7" }
script_runner = "@shell"
script = [
'''
set -e

if ${TDNS_BIND_PATH}/sbin/named -v ; then exit 0 ; fi

## This must run after OpenSSL installation

echo installing python-ply
if apt-get --version ; then sudo apt-get install -y python-ply ; fi

if openssl version ; then WITH_OPENSSL="--with-openssl=$(dirname $(dirname $(which openssl)))" ; fi

mkdir -p ${TARGET_DIR:?}

echo "----> downloading bind"
rm -rf ${TARGET_DIR:?}/bind-${BIND_VER}
wget -O ${TARGET_DIR:?}/bind-${BIND_VER}.tar.gz https://downloads.isc.org/isc/bind9/${BIND_VER}/bind-${BIND_VER}.tar.gz
ls -la ${TARGET_DIR:?}/bind-${BIND_VER}.tar.gz
tar -xzf ${TARGET_DIR:?}/bind-${BIND_VER}.tar.gz -C ${TARGET_DIR:?}

echo "----> compiling bind"
cd ${TARGET_DIR:?}/bind-${BIND_VER}

./configure --prefix ${TDNS_BIND_PATH:?} ${WITH_OPENSSL}
make install
cd -

${TDNS_BIND_PATH}/sbin/named -v

rm ${TARGET_DIR:?}/bind-${BIND_VER}.tar.gz
rm -rf ${TARGET_DIR:?}/bind-${BIND_VER}
'''
]

[tasks.install-audit]
description = "Installs cargo-audit"
workspace = false
condition_script = ["if cargo audit --version ; then exit 1 ; else exit 0 ; fi"]
command = "cargo"
args = ["install", "cargo-audit"]

[tasks.install-with]
description = "Installs cargo-with"
workspace = false
condition_script = ["if cargo with --version ; then exit 1 ; else exit 0 ; fi"]
command = "cargo"
args = ["install", "cargo-with", "--git=https://github.com/bluejekyll/cargo-with.git", "--branch=master"]

[tasks.install-kcov]
description = "Installs the kcov coverage tool"
workspace = false
script_runner = "bash"
install_script = [
'''
KCOV_INSTALLATION_DIRECTORY=""
KCOV_BINARY_DIRECTORY=""
if [ -n "${CARGO_MAKE_KCOV_INSTALLATION_DIRECTORY}" ]; then
    mkdir -p ${CARGO_MAKE_KCOV_INSTALLATION_DIRECTORY}
    cd ${CARGO_MAKE_KCOV_INSTALLATION_DIRECTORY}
    KCOV_INSTALLATION_DIRECTORY="$(pwd)/"
    cd -
    echo "Kcov Installation Directory: ${KCOV_INSTALLATION_DIRECTORY}"
    KCOV_BINARY_DIRECTORY="${KCOV_INSTALLATION_DIRECTORY}/build/src/"
    echo "Kcov Binary Directory: ${KCOV_BINARY_DIRECTORY}"
fi

if ${KCOV_BINARY_DIRECTORY}kcov --version ; then exit 0 ; fi

# get help info to fetch all supported command line arguments
KCOV_HELP_INFO=`${KCOV_BINARY_DIRECTORY}kcov --help` || true

# check needed arguments are supported, else install
if [[ $KCOV_HELP_INFO != *"--include-pattern"* ]] || [[ $KCOV_HELP_INFO != *"--exclude-line"* ]] || [[ $KCOV_HELP_INFO != *"--exclude-region"* ]]; then
    # check we are on a supported platform
    if [ "$(uname)" == "Linux" ]; then
        if [ "$(grep -Ei 'debian|buntu|mint' /etc/*release)" ]; then
            echo "Installing/Upgrading kcov..."
            sudo apt-get update || true
            sudo apt-get install -y libcurl4-openssl-dev libelf-dev libdw-dev cmake gcc binutils-dev
        fi
    elif [ "$(uname)" == "Darwin" ]; then
        for brew_install in zlib bash cmake pkgconfig wget ; do
            if brew info ${brew_install} | grep "Not installed" ; then
                brew install ${brew_install}
            else
                echo "skipping ${brew_install} already installed"
            fi
        done
    fi

    mkdir -p ${CARGO_MAKE_KCOV_DOWNLOAD_DIRECTORY}
    cd ${CARGO_MAKE_KCOV_DOWNLOAD_DIRECTORY}
    KCOV_DOWNLOAD_DIRECTORY=$(pwd)

    rm -rf kcov-${CARGO_MAKE_KCOV_VERSION:?}
    rm -f v${CARGO_MAKE_KCOV_VERSION}.zip

    wget https://github.com/SimonKagstrom/kcov/archive/v${CARGO_MAKE_KCOV_VERSION}.zip
    unzip v${CARGO_MAKE_KCOV_VERSION}.zip
    cd kcov-${CARGO_MAKE_KCOV_VERSION}
    mkdir -p build
    cd ./build
    cmake ..
    make

    # if custom installation directory, leave kcov as local
    if [ -n "${CARGO_MAKE_KCOV_INSTALLATION_DIRECTORY}" ]; then
        cd ${KCOV_DOWNLOAD_DIRECTORY}/kcov-${CARGO_MAKE_KCOV_VERSION}
        mv ./* ${KCOV_INSTALLATION_DIRECTORY}
    else
        sudo make install
        cd ../..
        rm -rf kcov-${CARGO_MAKE_KCOV_VERSION}
    fi
fi
'''
]

##
## Standard tasks for testing, building, etc.
##

# TODO: actually make this await rather than sleep
[tasks.await-update]
description = "awaits the package to show up in crates.io"
script_runner = "@shell"
script = [
'''
sleep 10
'''
]

[tasks.clean-bind]
description = "Remove the BIND9 build directory"
workspace = false
script_runner = "@shell"
script = [
'''
rm -rf ${TDNS_BIND_PATH:?}
rm -rf ${TDNS_BIND_PATH:?}_*
'''
]

[tasks.clean-kcov]
description = "Remove the kcov installation"
workspace = false
script_runner = "@shell"
script = [
'''
rm -rf ${CARGO_MAKE_KCOV_INSTALLATION_DIRECTORY:?}
'''
]

[tasks.clean]
description = "Remove only the current workspace member"
command = "cargo"
args = ["clean", "-p", "${CARGO_MAKE_CRATE_NAME}"]

[tasks.clean-all]
description = "Remove only the current workspace member"
script_runner = "@shell"
script = [
'''
rm -rf ${TARGET_DIR:?}
rm -rf target
'''
]

[tasks.update]
description = "Update dependencies"
command = "cargo"
args = ["update", "-p", "${CARGO_MAKE_CRATE_NAME}"]

[tasks.fmt]
description = "Check formatting with rustfmt"
command = "cargo"
args = ["fmt", "--", "--check"]

[tasks.check]
description = "Run a quick check on all the crates"
command = "cargo"
args = ["check", "--lib", "--examples", "--tests", "--bins", "@@remove-empty(FEATURES)"]

[tasks.build]
description = "Build all the crates"
command = "cargo"
args = ["build", "--lib", "--bins",  "@@remove-empty(FEATURES)"]

[tasks.test]
description = "Run tests all the crates"
command = "cargo"
args = ["test", "--lib", "--examples", "--tests", "--bins", "@@remove-empty(FEATURES)"]

[tasks.touch_all_rs]
description = "Touch all Rust files (for clippy)"
script_runner = "@shell"
script = [
'''
find ${PWD} -name '*.rs' -exec touch {} \;
'''
]

[tasks.clippy-inner]
description = "Run the clippy linter on all crates"
command = "cargo"
args = ["clippy", "--lib", "--examples", "--tests", "--bins", "@@remove-empty(FEATURES)", "--", "-D", "warnings"]

[tasks.clippy-default-features]
description = "Run the clippy linter with default features"
workspace = false
env = { FEATURES = "" }
run_task = { name = "clippy-inner" }

[tasks.clippy-no-default-features]
description = "Run the clippy linter with no-default-features"
workspace = false
env = { FEATURES = "--no-default-features" }
run_task = { name = "clippy-inner" }

[tasks.clippy-all-features]
description = "Run the clippy linter with all-features"
workspace = false
env = { FEATURES = "--all-features" }
run_task = { name = "clippy-inner" }

[tasks.clippy]
description = "Run the clippy linter with default features, no-default-features, and all-features"
workspace = false
dependencies = ["touch_all_rs"]
run_task = { name = ["clippy-all-features", "clippy-default-features", "clippy-no-default-features"] }

[tasks.build-bench]
description = "Check that all benchmarks compile"
command = "cargo"
toolchain = "nightly"
args = ["bench", "--no-run"]

[tasks.audit]
description = "Run cargo audit on all crates"
workspace = false
dependencies = ["check", "install-audit"]
command = "cargo"
args = ["audit", "--deny", "warnings"]

[tasks.cleanliness]
description = "Runs clippy, fmt, and audit"
workspace = false
dependencies = ["clippy", "fmt", "audit"]

[tasks.bind-compatibility]
description = "Run compatibility tests, currently the BIND9 installation has issues, set TDNS_BIND_PATH to another BIND9 installation"
workspace = false
dependencies = ["install-bind"]
command = "cargo"
args = ["test", "--manifest-path=tests/compatibility-tests/Cargo.toml", "--no-default-features", "--features=bind"]

[tasks.all]
description = "Run check, build, and test on all crates"
dependencies = ["check", "build", "test"]

[tasks.default]
description = "Run the all task"
run_task = "all"

##
## All feature testing builds
##

[tasks.default-features]
description = "Run all with default features"
dependencies = ["install-openssl"]
workspace = false
env = { FEATURES = "" }
run_task = { name = "all", fork = true }

[tasks.no-default-features]
description = "Run all with --no-default-features"
dependencies = ["install-openssl"]
workspace = false
env = { FEATURES = "--no-default-features", CARGO_MAKE_WORKSPACE_SKIP_MEMBERS = "tests/compatibility-tests" }
run_task = { name = "all", fork = true }

[tasks.all-features]
description = "Run all with --all-features"
dependencies = ["install-openssl"]
workspace = false
env = { FEATURES = "--all-features" }
run_task = { name = "all", fork = true }

[tasks.dns-over-openssl]
description = "Run all with --features=dns-over-openssl"
dependencies = ["install-openssl"]
workspace = false
env = { FEATURES = "--features=dns-over-openssl", CARGO_MAKE_WORKSPACE_SKIP_MEMBERS = "crates/async-std-resolver;crates/native-tls;crates/openssl;crates/rustls;crates/https;tests/compatibility-tests;util" }
run_task = { name = "all", fork = true }

[tasks.dnssec-openssl]
description = "Run all with --features=dnssec-openssl"
dependencies = ["install-openssl"]
workspace = false
env = { FEATURES = "--features=dnssec-openssl", CARGO_MAKE_WORKSPACE_SKIP_MEMBERS = "crates/async-std-resolver;crates/native-tls;crates/openssl;crates/rustls;crates/https;tests/compatibility-tests;util" }
run_task = { name = "all", fork = true }

[tasks.dnssec-ring]
description = "Run all with --features=dnssec-ring"
dependencies = ["install-openssl"]
workspace = false
env = { FEATURES = "--features=dnssec-ring", CARGO_MAKE_WORKSPACE_SKIP_MEMBERS = "crates/async-std-resolver;crates/native-tls;crates/openssl;crates/rustls;crates/https;tests/compatibility-tests;util" }
run_task = { name = "all", fork = true }

[tasks.dns-over-rustls]
description = "Run all with --features=dns-over-rustls"
dependencies = ["install-openssl"]
workspace = false
env = { FEATURES = "--features=dns-over-rustls", CARGO_MAKE_WORKSPACE_SKIP_MEMBERS = "crates/async-std-resolver;crates/native-tls;crates/openssl;crates/rustls;crates/https;tests/compatibility-tests;util" }
run_task = { name = "all", fork = true }

[tasks.dns-over-https-rustls]
description = "Run all with --features=dns-over-https-rustls"
dependencies = ["install-openssl"]
workspace = false
env = { FEATURES = "--features=dns-over-https-rustls", CARGO_MAKE_WORKSPACE_SKIP_MEMBERS = "crates/async-std-resolver;crates/native-tls;crates/openssl;crates/rustls;crates/https;tests/compatibility-tests;util" }
run_task = { name = "all", fork = true }

[tasks.dns-over-native-tls]
description = "Run all with --features=dns-over-native-tls"
dependencies = ["install-openssl"]
workspace = false
# TODO: seems like a gap in testing if there are no testst in client for native-tls
env = { FEATURES = "--features=dns-over-native-tls", CARGO_MAKE_WORKSPACE_SKIP_MEMBERS = "crates/async-std-resolver;crates/native-tls;crates/openssl;crates/rustls;crates/https;crates/server;bin;tests/compatibility-tests;tests/integration-tests;util" }
run_task = { name = "all", fork = true }

[tasks.mdns]
description = "Run all with --features=mdns"
dependencies = ["install-openssl"]
workspace = false
env = { FEATURES = "--features=mdns", CARGO_MAKE_WORKSPACE_SKIP_MEMBERS = "crates/resolver;crates/async-std-resolver;crates/native-tls;crates/openssl;crates/rustls;crates/https;crates/server;bin;tests/compatibility-tests;tests/integration-tests;util" }
run_task = { name = "all", fork = true }

[tasks.async-std]
description = "Run all for async-std crates"
workspace = false
env = { CARGO_MAKE_WORKSPACE_INCLUDE_MEMBERS = "crates/async-std-resolver" }
run_task = { name = "all", fork = true }

[tasks.world]
description = "Run all with every features independently (this will melt your computer)"
workspace = false
run_task = { name = ["no-default-features", "default-features", "all-features", "dns-over-https-rustls", "dns-over-rustls", "dns-over-native-tls", "dns-over-openssl", "dnssec-openssl", "dnssec-ring", "mdns", "async-std"], fork = false }

##
## Coverage
##

[tasks.coverage-kcov]
description = "Installs (if missing) and runs coverage using kcov (not supported on windows)"
windows_alias = "empty"
mac_alias = "empty" # TODO: mac works, but is so slow it hangs on some tests...
dependencies = ["install-with", "install-kcov"]
script_runner = "bash"
env = { CARGO_MAKE_KCOV_INCLUDE_PATTERN = "${CARGO_MAKE_WORKING_DIRECTORY}/src/", CARGO_MAKE_COVERAGE_REPORT_DIRECTORY = "${TARGET_DIR}/coverage", CARGO_MAKE_WITH_KCOV_ARGS = "${TDNS_WITH_KCOV_ARGS}" }
script = [
'''
set -e

echo "Working Directory: ${CARGO_MAKE_WORKING_DIRECTORY}"

KCOV_BINARY_DIRECTORY=""
if [ -n "${CARGO_MAKE_KCOV_INSTALLATION_DIRECTORY}" ]; then
    cd ${CARGO_MAKE_KCOV_INSTALLATION_DIRECTORY}
    KCOV_INSTALLATION_DIRECTORY="$(pwd)/"
    cd -
    echo "Kcov Installation Directory: ${KCOV_INSTALLATION_DIRECTORY}"
    KCOV_BINARY_DIRECTORY="${KCOV_INSTALLATION_DIRECTORY}/build/src/"
    echo "Kcov Binary Directory: ${KCOV_BINARY_DIRECTORY}"
fi

TARGET_DIRECTORY="target/coverage/${CARGO_MAKE_CRATE_FS_NAME}"
if [ -n "$CARGO_MAKE_COVERAGE_REPORT_DIRECTORY" ]; then
    TARGET_DIRECTORY="$CARGO_MAKE_COVERAGE_REPORT_DIRECTORY/${CARGO_MAKE_CRATE_FS_NAME}"
    mkdir -p ${TARGET_DIRECTORY}
else
    mkdir -p ${TARGET_DIRECTORY}
fi

BINARY_DIRECTORY=target/debug
if [ -n "$CARGO_MAKE_WORKSPACE_TARGET_DIRECTORY" ]; then
    BINARY_DIRECTORY="${CARGO_MAKE_WORKSPACE_TARGET_DIRECTORY}/debug"
fi

KCOV_EXCLUDE_LINE_ARG=""
if [ -n "$CARGO_MAKE_KCOV_EXCLUDE_LINE" ]; then
    KCOV_EXCLUDE_LINE_ARG="--exclude-line=${CARGO_MAKE_KCOV_EXCLUDE_LINE}"
fi

KCOV_EXCLUDE_REGION_ARG=""
if [ -n "$CARGO_MAKE_KCOV_EXCLUDE_REGION" ]; then
    KCOV_EXCLUDE_REGION_ARG="--exclude-region=${CARGO_MAKE_KCOV_EXCLUDE_REGION}"
fi

cd ${CARGO_MAKE_WORKING_DIRECTORY}
echo "Working director: ${PWD}"
echo "Running tests from directory: ${BINARY_DIRECTORY}"

# Evaluate variables that may be in the expression
# This allows us to do double expansion on a non-variable second expansion
CARGO_MAKE_TEST_COVERAGE_BINARY_FILTER_REGEX="$(sh -c "echo \"${CARGO_MAKE_TEST_COVERAGE_BINARY_FILTER}\"")"
echo "Test binary filter regex: ${CARGO_MAKE_TEST_COVERAGE_BINARY_FILTER_REGEX}"

## Setup the env for the kcov script
KCOV=${CARGO_MAKE_WORKSPACE_WORKING_DIRECTORY:?}/scripts/kcov.sh

export KCOV_BINARY=${KCOV_BINARY_DIRECTORY:?}/kcov
export KCOV_TARGET_DIRECTORY=${TARGET_DIRECTORY:?}
export KCOV_INCLUDE_PATTERN=${CARGO_MAKE_KCOV_INCLUDE_PATTERN:?}
export KCOV_EXCLUDE_LINE_ARG
export KCOV_EXCLUDE_REGION_ARG

echo "Running coverage for ${CARGO_MAKE_CRATE_FS_NAME} ${CARGO_MAKE_WITH_KCOV_ARGS} ${FEATURES}"
cargo with "${KCOV:?} {bin} {args}" -- test ${CARGO_MAKE_WITH_KCOV_ARGS} ${FEATURES} || true
'''
]

[tasks.coverage]
description = "Run coverage reports on all crates"
run_task = "coverage-kcov"

##
## publishing
##

[tasks.package]
description = "package artifacts for each crate"
command = "cargo"
args = ["package", "--locked"]

[tasks.inner_publish]
description = "publish next release"
dependencies = ["await-update", "update", "check", "package"]
private = true
command = "cargo"
args = ["publish", "--verbose", "--locked", "@@remove-empty(CARGO_MAKE_CRATES_IO_TOKEN)"]

[tasks.publish]
description = "publish next release"
workspace = false
env = { CARGO_MAKE_WORKSPACE_SKIP_MEMBERS = "tests/*"}
run_task = { name = "inner_publish", fork = true }