Add auto deploy for html manual

.travis.yml

@@ -2,9 +2,12 @@ language: emacs-lisp
 
 env:
   matrix:
-    - EMACS=emacs23
-    - EMACS=emacs24
-    - EMACS=emacs-snapshot
+    - EMACS=emacs23           TARGET=check
+    - EMACS=emacs24           TARGET=check
+    - EMACS=emacs-snapshot    TARGET=check
+    - EMACS=emacs24           TARGET=deploy-manual
+  global:
+    - secure: "ejv1+ub/v+Hm/23fhp4zLAHT3HiCG+YdDHai57LDe4LfEZCeGz4i/6LazbPbwm58v2YuKvMcdNshebc1s4A293ARJryPyFfW/8kEe+3hQ+cDxunNdHfqcS8SyhcDG0mrv7dqiVAtMJqB8qZb0c161KeEM8nyhC0wyQ+EZ5qJnzM="
 
 matrix:
   allow_failures:
@@ -27,9 +30,18 @@ install:
         sudo apt-get install -qq emacs-snapshot &&
         sudo apt-get install -qq emacs-snapshot-el;
     fi
+  - if [ "$TARGET" = "deploy-manual" ]; then
+        curl -O http://ftp.gnu.org/gnu/texinfo/texinfo-5.2.tar.xz;
+        tar -xf texinfo-5.2.tar.xz;
+        cd texinfo-5.2;
+        ./configure;
+        make;
+        sudo make install;
+        cd ..;
+    fi
 
 script:
-  lsb_release -a && $EMACS --version && make EMACS=$EMACS check
+  lsb_release -a && $EMACS --version && make EMACS=$EMACS $TARGET
 
 notifications:
   email: false

Makefile

@@ -118,41 +118,42 @@ info: haskell-mode.info dir
 dir: haskell-mode.info
 	$(INSTALL_INFO) --dir=$@ $<
 
-haskell-mode.info: haskell-mode.texi
+haskell-mode.info: doc/haskell-mode.texi
 	# Check if chapter order is same as node order
 	@sed -n -e '/@chapter/ s/@code{\(.*\)}/\1/' \
 		-e 's/@chapter \(.*\)$$/* \1::/p' \
 		-e 's/@unnumbered \(.*\)$$/* \1::/p' \
-	       haskell-mode.texi > haskell-mode-menu-order.txt
+	       $< > haskell-mode-menu-order.txt
 	@sed -e '1,/@menu/ d' \
 	    -e '/end menu/,$$ d' \
-	    haskell-mode.texi > haskell-mode-content-order.txt
+	    $< > haskell-mode-content-order.txt
 	diff -C 1 haskell-mode-menu-order.txt haskell-mode-content-order.txt
 	@rm haskell-mode-menu-order.txt haskell-mode-content-order.txt
 
 	# Processing proper
 	LANG=en_US.UTF-8 $(MAKEINFO) $(MAKEINFO_FLAGS) -o $@ $<
 
-haskell-mode.html: haskell-mode.texi haskell-mode.css
-	LANG=en_US.UTF-8 $(MAKEINFO) $(MAKEINFO_FLAGS) --html --css-include=haskell-mode.css --no-split -o $@ $<
+doc/haskell-mode.html: doc/haskell-mode.texi doc/haskell-mode.css
+	LANG=en_US.UTF-8 $(MAKEINFO) $(MAKEINFO_FLAGS) --html --css-include=doc/haskell-mode.css --no-split -o $@ $<
 
-html/index.html : haskell-mode.texi
-	if [ -e html ]; then rm -r html; fi
+doc/html/index.html : doc/haskell-mode.texi
+	if [ -e doc/html ]; then rm -r doc/html; fi
 	LANG=en_US.UTF-8 $(MAKEINFO) $(MAKEINFO_FLAGS) --html		\
 	    --css-ref=haskell-mode.css					\
 	    -c AFTER_BODY_OPEN="<div class='background'> </div>"	\
 	    -c SHOW_TITLE=0						\
-	    -o html $<
+	    -o doc/html $<
 
-html/haskell-mode.css : haskell-mode.css html/index.html
+doc/html/haskell-mode.css : doc/haskell-mode.css doc/html/index.html
 	cp $< $@
 
-html/images/haskell-mode.svg : images/haskell-mode.svg html/index.html
-	mkdir -p html/images
+doc/html/haskell-mode.svg : images/haskell-mode.svg doc/html/index.html
 	cp $< $@
 
-html : html/index.html html/haskell-mode.css html/images/haskell-mode.svg
+doc/html : doc/html/index.html doc/html/haskell-mode.css doc/html/haskell-mode.svg
 
+deploy-manual : doc/html
+	cd doc && ./deploy-manual.sh
 
 $(AUTOLOADS): $(ELFILES) haskell-mode.elc
 	$(BATCH) \

doc/deploy-manual.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+set -e
+set -u
+
+if [[ "${TRAVIS_REPO_SLUG:-}" != "haskell/haskell-mode" ]]; then
+    echo "TRAVIS_REPO_SLUG is '${TRAVIS_REPO_SLUG:-}' expected 'haskell/haskell-mode'"
+    echo "Manual deployment available only directly for 'haskell/haskell-mode' repo"
+    exit 0
+fi
+
+if [[ "${TRAVIS_BRANCH:-}" != "master" ]]; then
+    echo "TRAVIS_BRANCH is '${TRAVIS_BRANCH:-}' expected 'master'"
+    echo "Manual deployment available only for 'master' branch"
+    exit 0
+fi
+
+if [[ -z "${GITHUB_DEPLOY_KEY_PASSPHRASE:-}" ]]; then
+    echo "GITHUB_DEPLOY_KEY_PASSPHRASE must be set to passphrase for github deploy key"
+    echo "Pull requests do not have access to secure variables"
+    exit 0
+fi
+
+# Note: GITHUB_DEPLOY_KEY_PASSPHRASE comes from 'secure' section in .travis.yml
+cp haskell-mode-travis-deploy-key haskell-mode-travis-deploy-key-plain
+chmod 0600 haskell-mode-travis-deploy-key-plain
+ssh-keygen -f haskell-mode-travis-deploy-key-plain -P $GITHUB_DEPLOY_KEY_PASSPHRASE -p -N ""
+
+eval $(ssh-agent)
+ssh-add haskell-mode-travis-deploy-key-plain
+
+# Git setup, this commit should appear as if Travis made it
+export GIT_COMMITTER_EMAIL='[email protected]'
+export GIT_COMMITTER_NAME='Travis CI'
+export GIT_AUTHOR_EMAIL='[email protected]'
+export GIT_AUTHOR_NAME='Travis CI'
+
+HEAD_COMMIT=$(git rev-parse --short HEAD)
+
+if [ -d gh-pages-deploy ]; then
+    rm -fr gh-pages-deploy
+fi
+
+git clone --quiet --branch=gh-pages "[email protected]:haskell/haskell-mode.git" gh-pages-deploy
+
+cd gh-pages-deploy
+git rm -qr manual/latest
+cp -r ../html manual/latest
+git add manual/latest
+(git commit -m "Update manual from haskell/haskell-mode@${HEAD_COMMIT}" && git push) || true
+cd ..
+rm -fr gh-pages-deploy
+
+eval $(ssh-agent -k)
+echo Done!

doc/haskell-mode-travis-deploy-key

@@ -0,0 +1,30 @@
+-----BEGIN RSA PRIVATE KEY-----
+Proc-Type: 4,ENCRYPTED
+DEK-Info: AES-128-CBC,9385B3F19E12C488ACF654D37A7B70B2
+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-----END RSA PRIVATE KEY-----

haskell-mode.css → doc/haskell-mode.css

@@ -27,7 +27,7 @@ div.background {
     width: 256px;
     height: 256px;
     opacity: 0.3;
-    background-image: url("images/haskell-mode.svg");
+    background-image: url("haskell-mode.svg");
     background-repeat: no-repeat;
     background-size: 256px 256px;
 }