Emacs cocoa WIP.

dotfiles/lib/cocoa-emacs.scpt

@@ -0,0 +1,17 @@
+tell application "Terminal"
+    try
+	-- we look for <= 2 because Emacs --daemon seems to always have an entry in visibile-frame-list even if there isn't
+	set frameVisible to do shell script "/Applications/Emacs.app/Contents/MacOS/bin/emacsclient -e '(<= 2 (length (visible-frame-list)))'"
+	if frameVisible is not "t" then
+	    -- there is a not a visible frame, launch one
+	    do shell script "/Applications/Emacs.app/Contents/MacOS/bin/emacsclient -c -n"
+	end if
+    on error
+	-- daemon is not running, start the daemon and open a frame		
+	do shell script "/Applications/Emacs.app/Contents/MacOS/Emacs --daemon"
+	do shell script "/Applications/Emacs.app/Contents/MacOS/bin/emacsclient -c -n"
+    end try
+end tell
+
+-- bring the visible frame to the front
+tell application "Emacs" to activate

dotfiles/lib/shellrc/colors.sh

@@ -1,2 +1,3 @@
 dircolors_file="$HOME/.dircolors"
-test -r $dircolors_files  && eval "$(dircolors $dircolors_file)"
+
+[ ! -z "$SHELL" ] && test -r $dircolors_files  && eval "$(dircolors $dircolors_file)"

resources/set-path.plist

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>Label</key>
+    <string>set-path</string>
+    <key>ProgramArguments</key>
+    <array>
+        <string>zsh</string>
+        <string>-c</string>
+        <string>'source ~/.zshrc; launchctl setenv PATH $PATH'</string>
+    </array>
+    <key>KeepAlive</key>
+    <true/>
+</dict>
+</plist>

tasks/osx.py

@@ -2,7 +2,7 @@ import os
 
 from invoke import ctask
 
-from .util import RESOURCES_DIRECTORY, command_exists
+from . import util
 
 
 @ctask(default=True)
@@ -11,6 +11,7 @@ def all(ctx):
     get_brew(ctx)
     brew_install(ctx)
     brew_cask(ctx)
+    setup_cocoa_emacs(ctx)
     osx_config(ctx)
 
 
@@ -33,11 +34,15 @@ SHOULD_INSTALL = (
 MISC = ("file-formula", "less", "openssh --with-brewed-openssl",
         "perl518", "rsync", "svn", "unzip", "docker", "boot2docker", "pandoc",
         "mercurial")
-
 CASKS = ('alfred', 'caffeine', 'flux', 'google-chrome', 'iterm2', 'spotify', 'vlc', 'virtualbox', 'xquartz')
+
+
 @ctask
 def osx_config(ctx):
-    ctx.run('source {0}; osx_config'.format(os.path.join(RESOURCES_DIRECTORY, 'osx.sh')))
+    ctx.run('source {0}; osx_config'.format(
+        os.path.join(util.RESOURCES_DIRECTORY, 'osx.sh')
+    ))
+
 
 @ctask
 def brew_cask(ctx):
@@ -45,9 +50,10 @@ def brew_cask(ctx):
     for cask in CASKS:
         ctx.run('brew cask install {0}'.format(cask))
 
+
 @ctask
 def get_brew(ctx):
-    if not command_exists('brew'):
+    if not util.command_exists('brew'):
         ctx.run('ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"')
 
 @ctask
@@ -55,9 +61,18 @@ def brew_install(ctx):
     for package_name in ESSENTIAL + BASICS + SHOULD_INSTALL + MISC:
         ctx.run('brew install {0}'.format(package_name))
 
+
 @ctask
-def setup_emacs(ctx):
+def setup_cocoa_emacs(ctx):
-    ctx.run('ln -s $(brew --prefix emacs) /Applications/emacs')
+    if not os.path.exists('/Applications/emacs'):
+        ctx.run('ln -s $(brew --prefix emacs) /Applications/emacs', hide=True)
+    launch_agent_dir = os.path.expanduser('~/Library/LaunchAgents/')
+    filename = 'set-path.plist'
+    util.ensure_path_exists(launch_agent_dir)
+    ctx.run('cp {0} {1}'.format(
+        os.path.join(util.RESOURCES_DIRECTORY, filename),
+        os.path.join(launch_agent_dir, filename)
+    ))
 
 
 @ctask

tasks/util.py

@@ -1,3 +1,4 @@
+import errno
 import os
 
 from invoke import run
@@ -10,3 +11,11 @@ RESOURCES_DIRECTORY = os.path.join(REPO_DIRECTORY, 'resources')
 
 def command_exists(command, run=run):
     return run("hash {0}".format(command), warn=True, hide=True).exited == 0
+
+
+def ensure_path_exists(path):
+    try:
+        os.makedirs(path)
+    except OSError as exception:
+        if exception.errno != errno.EEXIST:
+            raise