Add release section and musl targets in travis configuration

.travis.yml

@@ -1,22 +1,37 @@
 language: rust
 jobs:
   include:
-    # Stable channel.
     - os: linux
       rust: stable
       env: TARGET=x86_64-unknown-linux-gnu
     - os: linux
       rust: stable
-      env: TARGET=i686-unknown-linux-gnu
+      env: TARGET=x86_64-unknown-linux-musl
+    - os: osx
+      osx_image: xcode11.4 # Catalina
+      rust: stable
+      env: TARGET=x86_64-apple-darwin
 
 env:
   global:
     # Default target on travis-ci.
-    # Used as conditional check in the install stage
     - HOST=x86_64-unknown-linux-gnu
     # Used on the deployment script
     - PROJECT_NAME=lowcharts
 
+before_deploy:
+  - bash ci/before_deploy
+
+deploy:
+  provider: releases
+  api_key:
+    secure: "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"
+  file:
+    - $PROJECT_NAME-$TRAVIS_TAG-$TARGET.tar.gz
+  skip_cleanup: true
+  on:
+    tags: true
+
 install:
   # prevent target re-add error from rustup
   - if [[ $TRAVIS_OS_NAME = linux && $HOST != $TARGET ]]; then rustup target add $TARGET; fi

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "lowcharts"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["JuanLeon Lahoz <[email protected]>"]
 edition = "2018"
 description = "Tool to draw low-resolution graphs in terminal"

README.md

@@ -95,8 +95,14 @@ of a metric over time, but not the speed of that evolution.
 
 There is regex support for this type of plots.
 
+### Installing
 
-### Building
+#### Via release
+
+Go over https://github.com/juan-leon/lowcharts/releases/ and download the binary
+you want.  Decompress the file and copy the binary to your path.
+
+#### Via local compilation
 
 ```
 $ git clone https://github.com/juan-leon/lowcharts

ci/before_deploy

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+set -ex
+
+function pack {
+    local tempdir pwd package_name
+
+    tempdir=$(mktemp -d 2>/dev/null || mktemp -d -t tmp)
+    pwd=$(pwd)
+    package_name="$PROJECT_NAME-$TRAVIS_TAG-$TARGET"
+    echo "fixme pwd is $pwd"
+    echo "fixme package_name is $package_name"
+
+    mkdir -p "$tempdir/$package_name"
+
+    cp "target/$TARGET/release/$PROJECT_NAME" "$tempdir/$package_name/"
+    strip "$tempdir/$package_name/$PROJECT_NAME"
+
+    pushd "$tempdir"
+    tar cvzf "$pwd/$package_name.tar.gz" "$package_name"/*
+    popd
+    rm -r "$tempdir"
+}
+
+cargo build --target "$TARGET" --release --verbose
+pack
+ls -l  # fixme