[Bin] Fish to bash autostart, fix some bash issues
Autostart is now written in Bash. Autostart now loads a module to automatically switch devices for PipeWire/PulseAudio when a new one is connected. Fix some issues with using "$@" instead of "$*" See Shellcheck’s SC2148
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@ -17,7 +17,7 @@ from this file to the actual executables.
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* Autostart
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:PROPERTIES:
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:HEADER-ARGS: :shebang "#!/usr/bin/env fish" :mkdirp yes :tangle ~/.local/bin/autostart
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:HEADER-ARGS: :shebang "#!/usr/bin/env bash" :mkdirp yes :tangle ~/.local/bin/autostart
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:CUSTOM_ID: Autostart-a99e99e7
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:END:
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Because I sometimes switch from window manager to window manager, creating a
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@ -28,64 +28,98 @@ of said command running.
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~set-screens~ is a custom script declared [[*set-screens][below]].
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#+NAME: autostart-table
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| Command | Arguments | Run once? |
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|-------------+-------------------------------------+-----------|
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| ~mpc~ | ~stop~ | no |
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| ~picom~ | ~--experimental-backends~ | yes |
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| ~set-screens~ | | no |
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| ~numlockx~ | ~on~ | yes |
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| ~pumopm~ | | yes |
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| ~xfce-polkit~ | | yes |
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| ~nm-applet~ | | yes |
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| ~xwallpaper~ | ~--zoom (cat $HOME/.cache/wallpaper)~ | no |
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| ~xss-lock~ | ~plock~ | yes |
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| ~xrdb~ | ~-merge $HOME/.Xresources~ | no |
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| Command | Arguments | Run once? |
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|-------------+------------------------------------------+-----------|
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| ~pactl~ | ~load-module module-switch-on-connect~ | |
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| ~mpc~ | ~stop~ | no |
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| ~picom~ | ~--experimental-backends~ | yes |
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| ~set-screens~ | | no |
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| ~numlockx~ | ~on~ | yes |
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| ~pumopm~ | | yes |
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| ~xfce-polkit~ | | yes |
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| ~nm-applet~ | | yes |
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| ~xwallpaper~ | ~--zoom "$(cat "$HOME"/.cache/wallpaper)"~ | no |
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| ~xss-lock~ | ~plock~ | yes |
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| ~xrdb~ | ~-merge "$HOME"/.Xresources~ | no |
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#+NAME: autostart-gen
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#+header: :wrap "src bash :exports code"
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#+BEGIN_SRC emacs-lisp :var table=autostart-table :cache yes
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(mapconcat (lambda (start-command)
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(let ((command (replace-regexp-in-string (regexp-quote "~") "" (nth 0 start-command)))
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(arguments (replace-regexp-in-string (regexp-quote "~") "" (nth 1 start-command)))
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(oncep (string= "yes" (nth 2 start-command))))
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(if oncep
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(format "pgrep -x %s 2&>/dev/null || echo (%s) 2&>/dev/null"
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command
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(replace-regexp-in-string " +" " " (format "%s %s & && disown"
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command
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arguments)))
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(format
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(concat "if pgrep -x %s ; then\n"
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" echo \"%s already running\"\n"
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"else\n"
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" %s &\n"
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" disown\n"
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"fi")
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command
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command
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(replace-regexp-in-string " +" " " (format "%s %s"
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command
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arguments)))
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(format "%s %s &" command arguments))))
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table
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"\n")
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#+END_SRC
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#+RESULTS[6246524876f7d46a8649c951a1145302c603bc78]: autostart-gen
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#+begin_example
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#+RESULTS[337fc252540623d17d47dc7e0661840db2a4eab5]: autostart-gen
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#+begin_src bash :exports code
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pactl load-module module-switch-on-connect &
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mpc stop &
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pgrep -x picom 2&>/dev/null || echo (picom --experimental-backends & && disown) 2&>/dev/null
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if pgrep -x picom ; then
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echo "picom already running"
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else
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picom --experimental-backends &
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disown
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fi
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set-screens &
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pgrep -x numlockx 2&>/dev/null || echo (numlockx on & && disown) 2&>/dev/null
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pgrep -x pumopm 2&>/dev/null || echo (pumopm & && disown) 2&>/dev/null
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pgrep -x xfce-polkit 2&>/dev/null || echo (xfce-polkit & && disown) 2&>/dev/null
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pgrep -x nm-applet 2&>/dev/null || echo (nm-applet & && disown) 2&>/dev/null
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xwallpaper --zoom (cat $HOME/.cache/wallpaper) &
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pgrep -x xss-lock 2&>/dev/null || echo (xss-lock plock & && disown) 2&>/dev/null
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xrdb -merge $HOME/.Xresources &
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#+end_example
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if pgrep -x numlockx ; then
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echo "numlockx already running"
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else
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numlockx on &
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disown
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fi
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if pgrep -x pumopm ; then
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echo "pumopm already running"
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else
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pumopm &
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disown
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fi
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if pgrep -x xfce-polkit ; then
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echo "xfce-polkit already running"
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else
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xfce-polkit &
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disown
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fi
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if pgrep -x nm-applet ; then
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echo "nm-applet already running"
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else
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nm-applet &
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disown
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fi
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xwallpaper --zoom "$(cat "$HOME"/.cache/wallpaper)" &
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if pgrep -x xss-lock ; then
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echo "xss-lock already running"
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else
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xss-lock plock &
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disown
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fi
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xrdb -merge "$HOME"/.Xresources &
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#+end_src
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I also have an external sound card, a Scarlet 2i2 G3, that I would like to use
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as my default audio output. However, it might not be always connected, hence the
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following code:
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#+NAME: default-soundcard
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#+BEGIN_SRC fish :tangle no
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set SOUNDCARD "alsa_output.usb-Focusrite_Scarlett_2i2_USB_Y8KJ6NH094EF1C-00.analog-stereo"
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pactl list short sinks | grep $SOUNDCARD 2&> /dev/null && pactl set-default-sink $SOUNDCARD
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#+END_SRC
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#+BEGIN_SRC fish :noweb yes
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set -l PATH $PATH /usr/lib/xfce-polkit
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<<autostart-gen()>>
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<<default-soundcard>>
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#+END_SRC
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# #+NAME: default-soundcard
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# #+BEGIN_SRC fish
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# # set SOUNDCARD "alsa_output.usb-Focusrite_Scarlett_2i2_USB_Y8KJ6NH094EF1C-00.analog-stereo"
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# # pactl list short sinks | grep $SOUNDCARD 2&> /dev/null && pactl set-default-sink $SOUNDCARD
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# #+END_SRC
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* Screen utilities
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:PROPERTIES:
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@ -625,7 +659,7 @@ adjust_device
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:HEADER-ARGS: :shebang "#!/bin/bash" :mkdirp yes :tangle ~/.local/bin/dired
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:END:
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#+BEGIN_SRC bash
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emacsclient -c -a emacs -e "(dired \"$@\")"
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emacsclient -c -a emacs -e "(dired \"$*\")"
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#+END_SRC
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** Emacsmail
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@ -636,7 +670,7 @@ emacsclient -c -a emacs -e "(dired \"$@\")"
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This short script is used in my =~/.local/share/applications/mu4e.desktop= file
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in order to send to Emacs any ~mailto:~ requests made in my system.
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#+BEGIN_SRC bash
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emacsclient -c -n -a emacs -e "(browse-url-mail \"$@\")"
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emacsclient -c -n -a emacs -e "(browse-url-mail \"$*\")"
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#+END_SRC
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* Media
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