emacs cocoa stuff, set-path launch agent, as_user function.

dotfiles/lib/cocoa-emacs.scpt

@@ -1,17 +0,0 @@
-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.sh

@@ -9,6 +9,7 @@ function add_to_back_of_path {
 add_to_back_of_path "$HOME/.local/lib/python2.6/site-packages"
 hash brew 2>/dev/null && add_to_front_of_path "$(brew --prefix coreutils)/libexec/gnubin"
 add_to_front_of_path "/usr/local/bin"
+hash brew 2>/dev/null && add_to_front_of_path "$(brew --prefix emacs)/libexec/gnubin"
 
 for filename in ~/.lib/shellrc/*; do
     source $filename

dotfiles/lib/shellrc/aliases.sh

@@ -1,5 +1,6 @@
-alias emacs="emacsclient -t"
+alias emacs="emacsclient -c -n"
-alias xemacs="\emacs --daemon > /dev/null 2&> /dev/null; emacsclient -c &"
+alias temacs="emacsclient -t"
+alias cemacs="emacsclient -c -n"
 alias tmux="tmux -2"
 alias reload_tmux_conf="tmux source-file .tmux.conf"
 alias tmux_cb_to_remote_cb='tmux saveb - | linux_nc_paste_to_remote_clipboard'

dotfiles/lib/shellrc/exports.sh

@@ -4,7 +4,7 @@ elif infocmp xterm-256color >/dev/null 2>&1; then
     export TERM=xterm-256color
 fi
 # Make emacs the default editor.
-export EDITOR="emacsclient"
+export EDITOR="emacsclient -cn"
 export ALTERNATE_EDITOR=""
 export VISUAL="emacsclient"
 

dotfiles/lib/shellrc/functions.sh

@@ -265,3 +265,31 @@ EOF
 function dirty_talk() {
     while true; do talk_dirty_to_me | tee >(cat) | say; done
 }
+
+function as_user {
+    local user="$1"
+    local user_pid=$(ps -axj | awk "/^$user / {print \$2;exit}")
+    local command="sudo /bin/launchctl bsexec $user_pid sudo -u '$user' $2"
+    echo "Running:"
+    echo "$command"
+    eval $command
+}
+
+function as_current_user {
+    as_user "$(whoami)" "$*"
+}
+
+function reload_user_agent {
+    as_current_user /bin/launchctl unload "$1"
+    as_current_user /bin/launchctl load "$1"
+}
+    
+    
+function reload_root_agent {
+    as_user 'root' "/bin/launchctl unload '$1'"
+    as_user 'root' "/bin/launchctl load '$1'"
+}
+
+function ec {
+    emacsclient -n $1 > /dev/null
+}

resources/set-path.plist

@@ -3,14 +3,14 @@
 <plist version="1.0">
 <dict>
     <key>Label</key>
-    <string>set-path</string>
+    <string>com.example.hello</string>
     <key>ProgramArguments</key>
     <array>
         <string>zsh</string>
         <string>-c</string>
-        <string>'source ~/.zshrc; launchctl setenv PATH $PATH'</string>
+        <string>source ~/.zshrc && echo password | sudo -Sv && as_current_user /bin/launchctl setenv PATH $PATH</string>
     </array>
-    <key>KeepAlive</key>
+    <key>RunAtLoad</key>
     <true/>
 </dict>
-</plist>
+</plist>

tasks/osx.py

@@ -64,15 +64,18 @@ def brew_install(ctx):
 
 @ctask
 def setup_cocoa_emacs(ctx):
-    if not os.path.exists('/Applications/emacs'):
+    if not os.path.exists('/Applications/Emacs.app'):
-        ctx.run('ln -s $(brew --prefix emacs) /Applications/emacs', hide=True)
+        ctx.run('ln -s $(brew --prefix emacs)/Emacs.app /Applications/Emacs.app', 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(
+    source = os.path.join(util.RESOURCES_DIRECTORY, filename)
-        os.path.join(util.RESOURCES_DIRECTORY, filename),
+    destination = os.path.join(launch_agent_dir, filename)
-        os.path.join(launch_agent_dir, filename)
+
-    ))
+    if os.path.exists(source) and not os.path.exists(destination):
+        util.ensure_path_exists(launch_agent_dir)
+        ctx.run('ln -s {0} {1}'.format(source, destination))
 
 
 @ctask