Comments

.travis.yml

@@ -1,5 +1,5 @@
-osx_image: xcode7.1
-
+# This does Travis CI builds on Linux and OS X, and on a tag build,
+# also produces an OS X package.
 os:
   - linux
   - osx
@@ -8,9 +8,16 @@ cache:
   - apt
 
 language: cpp
+
+# Use the Ubuntu 14.04 build environment for Linux.
 sudo: required
 dist: trusty
 
+# Currently we're using the Travis Xcode 7.1/OS X 10.10 image to
+# get i386/x86_64 fat binaries.
+osx_image: xcode7.1
+
+# Linux dependencies
 addons:
   apt:
     packages:
@@ -22,6 +29,12 @@ addons:
     - tmux
     - perl
 
+# OS X dependencies.  For tag builds, reinstall protobuf with
+# --universal --bottle to get a fat library that will run on any
+# machine.  (This takes about 15 minutes on current Travis
+# infrastructure.)  Unfortunately, the Travis GitHub deployment module
+# cannot do wildcards, so we must give the package a fixed name before
+# uploading it.
 before_install:
   - if test osx = "${TRAVIS_OS_NAME}"; then brew update; fi
   - if test osx = "${TRAVIS_OS_NAME}"; then brew reinstall protobuf; fi
@@ -33,6 +46,7 @@ before_install:
   - git fetch --tags
   - git tag
 
+# 'make distcheck', and OS X package build on tag builds.
 script:
   - ./autogen.sh
   - ./configure --enable-compile-warnings=error --enable-examples
@@ -42,10 +56,12 @@ script:
   - make distcheck VERBOSE=1 V=1
   - if test osx = "${TRAVIS_OS_NAME}" && test -n "${TRAVIS_TAG}"; then sh -c "cd macosx && env MACOSX_DEPLOYMENT_TARGET=10.10 ./build.sh && ln mosh-${TRAVIS_TAG}.pkg mosh.pkg && shasum -a 256 mosh.pkg"; fi
 
+# Deploy the OS X package to a GitHub release.
 deploy:
   provider: releases
   api_key:
     secure: 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
+  # Save build artifacts.
   skip_cleanup: true
   file: macosx/mosh.pkg
   on: