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First sample: httpd-helloworld
A trivial example for the Macro.swift `http` module.
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‎.gitignore‎

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# https://github.com/johnno1962/injectionforxcode
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iOSInjectionProject/
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# hh
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Package.resolved
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xcuserdata
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.docker.build
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.swiftpm
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‎.travis.d/before-install.sh‎

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#!/bin/bash
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if [[ "$TRAVIS_OS_NAME" == "Linux" ]]; then
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sudo apt-get install -y wget \
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clang-3.6 libc6-dev make git libicu52 libicu-dev \
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git autoconf libtool pkg-config \
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libblocksruntime-dev \
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libkqueue-dev \
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libpthread-workqueue-dev \
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systemtap-sdt-dev \
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libbsd-dev libbsd0 libbsd0-dbg \
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curl libcurl4-openssl-dev \
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libedit-dev \
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python2.7 python2.7-dev \
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libxml2
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sudo update-alternatives --quiet --install /usr/bin/clang clang /usr/bin/clang-3.6 100
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sudo update-alternatives --quiet --install /usr/bin/clang++ clang++ /usr/bin/clang++-3.6 100
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fi

‎.travis.d/install.sh‎

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#!/bin/bash
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# our path is:
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# /home/travis/build/NozeIO/Noze.io/
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if ! test -z "$SWIFT_SNAPSHOT_NAME"; then
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# Install Swift
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wget "${SWIFT_SNAPSHOT_NAME}"
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TARBALL="`ls swift-*.tar.gz`"
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echo "Tarball: $TARBALL"
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TARPATH="$PWD/$TARBALL"
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cd $HOME # expand Swift tarball in $HOME
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tar zx --strip 1 --file=$TARPATH
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pwd
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export PATH="$PWD/usr/bin:$PATH"
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which swift
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if [ `which swift` ]; then
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echo "Installed Swift: `which swift`"
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else
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echo "Failed to install Swift?"
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exit 42
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fi
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fi
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swift --version
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# Environment
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TT_SWIFT_BINARY=`which swift`
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echo "${TT_SWIFT_BINARY}"

‎.travis.yml‎

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language: generic
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notifications:
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slack: nozeio:LIFY1Jtkx0FRcLq3u1WliHRZ
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matrix:
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include:
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- os: Linux
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dist: trusty
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env: SWIFT_SNAPSHOT_NAME="https://swift.org/builds/swift-5.0.2-release/ubuntu1404/swift-5.0.2-RELEASE/swift-5.0.2-RELEASE-ubuntu14.04.tar.gz"
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sudo: required
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- os: Linux
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dist: trusty
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env: SWIFT_SNAPSHOT_NAME="https://swift.org/builds/swift-5.1.3-release/ubuntu1404/swift-5.1.3-RELEASE/swift-5.1.3-RELEASE-ubuntu14.04.tar.gz"
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sudo: required
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- os: osx
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osx_image: xcode11
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before_install:
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- ./.travis.d/before-install.sh
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install:
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- ./.travis.d/install.sh
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script:
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- export PATH="$HOME/usr/bin:$PATH"
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- swift build -c release
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- swift build -c debug

‎Makefile‎

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# Makefile
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# local config
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SWIFT_BUILD=swift build
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SWIFT_CLEAN=swift package clean
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SWIFT_BUILD_DIR=.build
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CONFIGURATION=release
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# docker config
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#SWIFT_BUILD_IMAGE="helje5/swift-dev:5.1.snap2019-07-01"
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#SWIFT_BUILD_IMAGE="swift:5.1.3"
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SWIFT_BUILD_IMAGE="swift:5.0.3"
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DOCKER_BUILD_DIR=".docker.build"
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SWIFT_DOCKER_BUILD_DIR="$(DOCKER_BUILD_DIR)/x86_64-unknown-linux/$(CONFIGURATION)"
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DOCKER_BUILD_PRODUCT="$(DOCKER_BUILD_DIR)/$(TOOL_NAME)"
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SWIFT_SOURCES=\
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Sources/*/*/*.swift \
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Sources/*/*/*/*.swift
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all:
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$(SWIFT_BUILD) -c $(CONFIGURATION)
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clean :
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$(SWIFT_CLEAN)
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# We have a different definition of "clean", might be just German
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# pickyness.
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rm -rf $(SWIFT_BUILD_DIR)
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$(DOCKER_BUILD_PRODUCT): $(SWIFT_SOURCES)
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time docker run --rm \
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-v "$(PWD):/src" \
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-v "$(PWD)/$(DOCKER_BUILD_DIR):/src/.build" \
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"$(SWIFT_BUILD_IMAGE)" \
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bash -c 'cd /src && swift build -c $(CONFIGURATION)'
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ls -lah $(DOCKER_BUILD_PRODUCT)
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docker-all: $(DOCKER_BUILD_PRODUCT)
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docker-clean:
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rm $(DOCKER_BUILD_PRODUCT)
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docker-distclean:
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rm -rf $(DOCKER_BUILD_DIR)
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distclean: clean docker-distclean
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docker-emacs:
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docker run --rm -it \
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-v "$(PWD):/src" \
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-v "$(PWD)/$(DOCKER_BUILD_DIR):/src/.build" \
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"$(SWIFT_BUILD_IMAGE)" \
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emacs /src

‎Package.swift‎

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// swift-tools-version:5.0
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import PackageDescription
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let package = Package(
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name: "MacroExamples",
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platforms: [
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.macOS(.v10_14), .iOS(.v11)
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],
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products: [
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.executable(name: "httpd-helloworld", targets: [ "httpd-helloworld" ])
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],
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dependencies: [
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.package(url: "https://github.com/Macro-swift/Macro.git",
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from: "0.0.2")
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],
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targets: [
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.target(name: "httpd-helloworld", dependencies: [ "Macro" ])
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]
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)

‎README.md‎

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<h2>Macro.swift Examples
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<img src="http://zeezide.com/img/MicroExpressIcon1024.png"
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align="right" width="100" height="100" />
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</h2>
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A small, unopinionated "don't get into my way" / "I don't wanna `wait`"
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asynchronous web framework for Swift.
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With a strong focus on replicating the Node APIs in Swift.
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But in a typesafe, and fast way.
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This repository contains examples for
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[Macro.swift](https://github.com/Macro-swift/Macro).
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### Running Examples as Scripts
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Single file examples can be run as scripts using the
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[swift-sh](https://github.com/mxcl/swift-sh),
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which can be installed using a simple `brew install swift-sh`.
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### Who
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**Macro** is brought to you by
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the
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[Always Right Institute](http://www.alwaysrightinstitute.com)
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and
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[ZeeZide](http://zeezide.de).
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We like
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[feedback](https://twitter.com/ar_institute),
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GitHub stars,
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cool [contract work](http://zeezide.com/en/services/services.html),
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presumably any form of praise you can think of.
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There is a `#microexpress` channel on the
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[Noze.io Slack](http://slack.noze.io/). Feel free to join!

‎Sources/httpd-helloworld/main.swift‎

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#!/usr/bin/swift sh
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// httpd-helloworld - the most basic HTTP server
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import Macro // @Macro-swift ~> 0.0.2
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http.createServer { req, res in
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// log request
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console.log("\(req.method) \(req.url)")
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// set content type to HTML
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res.writeHead(200, [ "Content-Type": "text/html" ])
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// write some HTML
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res.write("<h1>Hello Client: \(req.url)</h1>")
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res.write("<table><tbody>")
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for ( key, value ) in req.headers {
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res.write("<tr><td><nobr>\(key)</nobr></td><td>\(value)</td></tr>")
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}
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res.write("</tbody></table>")
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// finish up
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res.end()
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}
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.listen(1337) { server in
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console.log("Server listening on http://localhost:1337/")
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}

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