set up an auto-pub bot

Author: siusin

.travis.yml

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+sudo: false
+language: python
+python:
+- '2.7'
+install:
+- pip install pygments lxml setuptools --upgrade
+- git clone https://github.com/tabatkins/bikeshed.git
+- pip install --editable $PWD/bikeshed
+- bikeshed update
+script:
+- bash "./deploy.sh"
+env:
+  global:
+  - ENCRYPTION_LABEL: "4571b087bd76"
+  - COMMIT_AUTHOR_EMAIL: "[email protected]"

compile.sh

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+#!/bin/bash
+set -e # Exit with nonzero exit code if anything fails
+
+bikeshed spec
+
+if [ -d out ]; then
+  echo Copy the generated spec into out/index.html
+  cp index.html out/index.html
+fi

deploy.sh

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+#!/bin/bash
+set -e # Exit with nonzero exit code if anything fails
+
+# From https://gist.github.com/domenic/ec8b0fc8ab45f39403dd
+
+SOURCE_BRANCH="master"
+TARGET_BRANCH="gh-pages"
+
+function doCompile {
+  chmod 755 ./compile.sh
+  ./compile.sh
+}
+
+# Pull requests and commits to other branches shouldn't try to deploy, just build to verify
+if [ "$TRAVIS_PULL_REQUEST" != "false" -o "$TRAVIS_BRANCH" != "$SOURCE_BRANCH" ]; then
+    echo "Skipping deploy; just doing a build."
+    doCompile
+    exit 0
+fi
+
+# Save some useful information
+REPO=`git config remote.origin.url`
+SSH_REPO=${REPO/https:\/\/github.com\//git@github.com:}
+SHA=`git rev-parse --verify HEAD`
+
+# Clone the existing gh-pages for this repo into out/
+# Create a new empty branch if gh-pages doesn't exist yet (should only happen on first deply)
+git clone $REPO out
+cd out
+git checkout $TARGET_BRANCH || git checkout --orphan $TARGET_BRANCH
+cd ..
+
+# Clean out existing contents
+rm -rf out/**/* || exit 0
+
+# Run our compile script
+doCompile
+
+# Now let's go have some fun with the cloned repo
+cd out
+git config user.name "Travis CI"
+git config user.email "$COMMIT_AUTHOR_EMAIL"
+
+# If there are no changes to the compiled out (e.g. this is a README update) then just bail.
+if git diff --quiet; then
+    echo "No changes to the output on this push; exiting."
+    exit 0
+fi
+
+# Commit the "changes", i.e. the new version.
+# The delta will show diffs between new and old versions.
+git add -A .
+git commit -m "Deploy to GitHub Pages: ${SHA}"
+
+# Get the deploy key by using Travis's stored variables to decrypt deploy_key.enc
+ENCRYPTED_KEY_VAR="encrypted_${ENCRYPTION_LABEL}_key"
+ENCRYPTED_IV_VAR="encrypted_${ENCRYPTION_LABEL}_iv"
+ENCRYPTED_KEY=${!ENCRYPTED_KEY_VAR}
+ENCRYPTED_IV=${!ENCRYPTED_IV_VAR}
+openssl aes-256-cbc -K $encrypted_4571b087bd76_key -iv $encrypted_4571b087bd76_iv -in ../deploy_key.enc -out ../deploy_key -d
+chmod 600 ../deploy_key
+eval `ssh-agent -s`
+ssh-add ../deploy_key
+
+# Now that we're all set up, we can push.
+git push $SSH_REPO $TARGET_BRANCH