[Emacs] Set up travis html generation

.travis.yml

@@ -0,0 +1,7 @@
+language: generic
+
+script: bash
+env:
+  global:
+  - ENCRYPTION_LABEL: "73e6c870aa87"
+  - COMMIT_AUTHOR_EMAIL: "IvanMalison@gmail.com"

bin/Cask

@@ -0,0 +1,6 @@
+(source org)
+(source melpa)
+
+(depends-on "use-package")
+(depends-on "org-plus-contrib")
+(depends-on "htmlize")

bin/compile.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+export PATH="$HOME/.cask/bin:$HOME/.evm/bin:$PATH"
+THIS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+TARGET=$(readlink -f "$THIS_DIR/../dotfiles/emacs.d/README.org")
+
+git clone https://github.com/rejeep/evm.git "$HOME/.evm"
+evm config path /tmp
+evm install emacs-25.1-travis --use --skip
+
+export EMACS=$(sh -c 'type -P emacs')
+
+curl -fsSkL https://raw.github.com/cask/cask/master/go | python
+
+cask install
+cask exec emacs --script generate-html.el
+
+cp "../dotfiles/emacs.d/README.html" out

bin/deploy.sh

@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+# This approach was adapted from https://gist.github.com/domenic/ec8b0fc8ab45f39403dd
+
+set -e # Exit with nonzero exit code if anything fails
+
+SOURCE_BRANCH="master"
+TARGET_BRANCH="gh-pages"
+
+function doCompile {
+  ./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 $TARGET_BRANCH
+cd ..
+
+# Clean out existing contents
+rm -rf out/**/* || exit 0
+
+# Run our compile script
+doCompile
+
+# Now let's go have some fun with the cloned repo
+cd out
+git config user.name "$COMMIT_AUTHOR_NAME"
+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 [ -z `git diff --exit-code` ]; 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 .
+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_KEY -iv $ENCRYPTED_IV -in deploy_key.enc -out deploy_key -d
+chmod 600 deploy_key
+eval `ssh-agent -s`
+ssh-add deploy_key
+
+git push $SSH_REPO $TARGET_BRANCH

bin/generate-html.el

@@ -0,0 +1,30 @@
+(package-initialize)
+
+(require 'ox-html)
+(require 'htmlize)
+
+(defmacro do-nothing (name)
+  `(defun ,name (&rest args) nil))
+
+(do-nothing imalison:add-to-org-agenda-files)
+(do-nothing imalison:disable-linum-mode)
+
+(setq emacs-dir
+      (expand-file-name "../dotfiles/emacs.d/"
+                        (file-name-directory load-file-name)))
+
+(setq readme-src (concat emacs-dir "README.org"))
+
+(org-babel-tangle-file readme-src)
+(load-file (concat emacs-dir "org-config.el"))
+
+(defun export-target (target)
+  (with-current-buffer (find-file-noselect target)
+    (let ((org-export-headline-levels 10))
+      (org-html-export-to-html))))
+
+(setq org-html-postamble nil)
+(setq org-html-htmlize-output-type 'css)
+(setq org-confirm-babel-evaluate nil)
+
+(message (export-target readme-src))

dotfiles/emacs.d/README.org

@@ -2014,6 +2014,7 @@ I don't use auto-complete at all, so I have set up a hook to automatically disab
     (require 'smartparens-config)
     (smartparens-global-mode 1)
     (sp-use-smartparens-bindings)
+    (sp-local-pair 'org-mode "~" "~")
     (unbind-key "C-M-<backspace>" smartparens-mode-map)
     (unbind-key "C-<backspace>" smartparens-mode-map)
     (unbind-key "M-<backspace>" smartparens-mode-map)))
@@ -2779,7 +2780,7 @@ Intero seems to be causing hangs, so it has been disabled
 ** Document
 *** org
 **** config
-#+BEGIN_SRC emacs-lisp
+#+BEGIN_SRC emacs-lisp :tangle org-config.el
 (use-package org
   :ensure org-plus-contrib
   :bind (:map org-mode-map
@@ -2787,13 +2788,13 @@ Intero seems to be causing hangs, so it has been disabled
   :preface
   (progn
         ;; XXX: These should probably be moved to config, right?
-    (defvar-setq org-startup-indented nil)
-    (defvar-setq org-startup-folded t)
-    (defvar-setq org-edit-src-content-indentation 0)
-    (defvar-setq org-src-preserve-indentation t)
-    (defvar-setq org-directory "~/Dropbox/org")
-    (defvar-setq org-mobile-inbox-for-pull "~/Dropbox/org/flagged.org")
-    (defvar-setq org-mobile-directory "~/Dropbox/Apps/MobileOrg")
+    (setq org-startup-indented nil
+          org-startup-folded t
+          org-edit-src-content-indentation 0
+          org-src-preserve-indentation t
+          org-directory "~/Dropbox/org"
+          org-mobile-inbox-for-pull "~/Dropbox/org/flagged.org"
+          org-mobile-directory "~/Dropbox/Apps/MobileOrg")
 
     (setq org-goto-interface 'outline-path-completion
           org-goto-max-level 10
@@ -2914,7 +2915,7 @@ Intero seems to be causing hangs, so it has been disabled
                       "STARTED(s!)" "WAIT(w!)" "BACKLOG(b!)" "|"
                       "DONE(d!)" "HANDLED(h!)" "EXPIRED(e!)" "CANCELED(c!)")))
 
-    (defvar-setq helm-org-headings-fontify t)
+    (setq helm-org-headings-fontify t)
     (setq org-todo-repeat-to-state "TODO")
 
     (setq org-agenda-span 10)
@@ -2924,7 +2925,6 @@ Intero seems to be causing hangs, so it has been disabled
           "%80ITEM(Task) %10Effort(Effort){:} %10CLOCKSUM")
 
     (add-to-list 'org-show-context-detail '(org-goto . lineage))
-    (sp-local-pair 'org-mode "~" "~")
 
     (add-to-list
      'org-src-lang-modes '("plantuml" . plantuml))
@@ -3191,6 +3191,12 @@ Intero seems to be causing hangs, so it has been disabled
     ;; blame.
     ))
 #+END_SRC
+**** Load org-config.el
+I put some org-mode specific configs in a separate file so that they can be used
+separately. This means that I need to load this file in init.el.
+#+BEGIN_SRC emacs-lisp
+(load-file (concat (file-name-directory load-file-name) "org-config.el"))
+#+END_SRC
 **** Use frames
 #+BEGIN_SRC emacs-lisp
 (use-package org
@@ -3203,7 +3209,7 @@ Intero seems to be causing hangs, so it has been disabled
 #+END_SRC
 **** Set Background Color of Source Blocks for Export
 This was taken from [[http://emacs.stackexchange.com/questions/3374/set-the-background-of-org-exported-code-blocks-according-to-theme][here]].
-#+BEGIN_SRC emacs-lisp
+#+BEGIN_SRC emacs-lisp :tangle org-config.el
 (use-package org
   :config
   (progn
@@ -3225,7 +3231,7 @@ background of code to whatever theme I'm using's background"
 **** Use my own default naming scheme for org-headings
 First we define a function that will generate a sanitized version of the heading
 as its link target.
-#+BEGIN_SRC emacs-lisp
+#+BEGIN_SRC emacs-lisp :tangle org-config.el
 (defun imalison:org-get-raw-value (item)
   (when (listp item)
     (let* ((property-list (cadr item)))
@@ -3249,7 +3255,7 @@ as its link target.
 
 This function replaces the default naming scheme with a call to
 ~imalison:generate-name~, and uses a slightly different uniquify approach.
-#+BEGIN_SRC emacs-lisp
+#+BEGIN_SRC emacs-lisp :tangle org-config.el
 (use-package ox
   :ensure nil
   :demand t
@@ -4062,6 +4068,7 @@ I have currently disabled key-chord because it may cause typing lag.
     (setq jabber-alert-message-function 'jabber-message-content-message)))
 #+END_SRC
 ** htmlize
+This package is needed to export org to html.
 #+BEGIN_SRC emacs-lisp
 (use-package htmlize)
 #+END_SRC