From c2bbaa26cf07e82c963ca7e80bed66160aa1cb48 Mon Sep 17 00:00:00 2001
From: Julian Ospald <hasufell@posteo.de>
Date: Wed, 1 Jun 2016 19:35:00 +0200
Subject: [PATCH] TRAVIS: build gh-pages

---
 .travis.yml        | 10 +++++++++
 update-gh-pages.sh | 52 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+)
 create mode 100755 update-gh-pages.sh

diff --git a/.travis.yml b/.travis.yml
index 35ad296..54029a0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,7 +17,12 @@ matrix:
   allow_failures:
     - env: CABALVER=head GHCVER=head
 
+env:
+  global:
+    - secure: "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"
+
 before_install:
+ - sudo apt-get install -y hscolour
  - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$PATH
 
 install:
@@ -48,6 +53,11 @@ script:
       echo "expected '$SRC_TGZ' not found";
       exit 1;
    fi
+ - sed -i -e '/hsfm,/d' hsfm.cabal
+ - cabal haddock --executables --internal --hyperlink-source --html-location=https://hackage.haskell.org/package/\$pkg-\$version/docs/
+
+after_script:
+    - ./update-gh-pages.sh
 
 notifications:
   email:
diff --git a/update-gh-pages.sh b/update-gh-pages.sh
new file mode 100755
index 0000000..a0c1c37
--- /dev/null
+++ b/update-gh-pages.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+SOURCE_BRANCH="master"
+TARGET_BRANCH="gh-pages"
+REPO="https://${GH_TOKEN}@github.com/hasufell/hsfm"
+DOC_LOCATION="/dist/doc/html/hsfm/hsfm-gtk"
+
+
+# Pull requests and commits to other branches shouldn't try to deploy,
+# just build to verify
+if [ "$TRAVIS_PULL_REQUEST" != "false" -o "$TRAVIS_BRANCH" != "$SOURCE_BRANCH" ]; then
+    echo "Skipping docs deploy."
+    exit 0
+fi
+
+
+cd "$HOME"
+git config --global user.email "travis@travis-ci.org"
+git config --global user.name "travis-ci"
+git clone --branch=${TARGET_BRANCH} ${REPO} ${TARGET_BRANCH} || exit 1
+
+# docs
+cd ${TARGET_BRANCH} || exit 1
+echo "Removing old docs."
+rm -rf *
+echo "Adding new docs."
+cp -rf "${TRAVIS_BUILD_DIR}${DOC_LOCATION}"/* . || exit 1
+
+# If there are no changes to the compiled out (e.g. this is a README update)
+# then just bail.
+if [ -z "`git diff --exit-code`" ]; then
+    echo "No changes to the output on this push; exiting."
+    exit 0
+fi
+
+git add -- .
+
+if [[ -e ./index.html ]] ; then
+	echo "Commiting docs."
+	git commit -m "Lastest docs updated
+
+travis build: $TRAVIS_BUILD_NUMBER
+commit: $TRAVIS_COMMIT
+auto-pushed to gh-pages"
+
+	git push origin $TARGET_BRANCH
+	echo "Published docs to gh-pages."
+else
+	echo "Error: docs are empty."
+	exit 1
+fi
+