diff --git a/.local/bin/README.org b/.local/bin/README.org new file mode 100644 index 0000000..f683bef --- /dev/null +++ b/.local/bin/README.org @@ -0,0 +1,256 @@ +#+TITLE: Phundrak’s executable scripts +#+AUTHOR: Lucien "Phundrak” Cartier-Tilet +#+EMAIL: phundrak@phundrak.fr +#+OPTIONS: H:4 broken_links:mark email:t ^:{} auto-id:t + +# ### LaTeX #################################################################### +#+LATEX_CLASS: conlang +#+LaTeX_CLASS_OPTIONS: [a4paper,twoside] +#+LATEX_HEADER_EXTRA: \usepackage{tocloft} \setlength{\cftchapnumwidth}{3em} +#+LATEX_HEADER_EXTRA: \usepackage{xltxtra,fontspec,xunicode,svg} +#+LATEX_HEADER_EXTRA: \usepackage[total={17cm,24cm}]{geometry} +#+LATEX_HEADER_EXTRA: \setromanfont{Charis SIL} +#+LATEX_HEADER_EXTRA: \usepackage{xcolor} +#+LATEX_HEADER_EXTRA: \usepackage{hyperref} +#+LATEX_HEADER_EXTRA: \hypersetup{colorlinks=true,linkbordercolor=red,linkcolor=blue,pdfborderstyle={/S/U/W 1}} +#+LATEX_HEADER_EXTRA: \usepackage{multicol} +#+LATEX_HEADER_EXTRA: \usepackage{indentfirst} +#+LATEX_HEADER_EXTRA: \sloppy + +# ### HTML ##################################################################### +#+HTML_DOCTYPE: html5 +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+INFOJS_OPT: view:info toc:1 home:https://phundrak.fr/ toc:t +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: +#+HTML_HEAD_EXTRA: + +* Table of Contents :TOC_4_gh:noexport: + :PROPERTIES: + :CUSTOM_ID: h-400070eb-725f-4416-a4c6-da3053df750b + :END: + +- [[#presentation][Presentation]] +- [[#askpass][Askpass]] +- [[#emoji-picker][Emoji picker]] +- [[#rofimount][Rofimount]] + - [[#get-the-mountable-elements][Get the mountable elements]] + - [[#get-the-drive-to-mount][Get the drive to mount]] + - [[#mount-a-usb-drive-hard-drive-or-partition][Mount a USB drive, hard drive or partition]] + +* Presentation + :PROPERTIES: + :CUSTOM_ID: h-309d8596-c35e-4700-a174-13f40884940d + :END: + This file will present all the executable scripts I wrote. It is also their + original source code, all the following code snippets are exported and tangled + from this file to the actual executables. + + Please do not forget to run the following before tangling files from this file + to make sure the tangled files will be executables. + #+begin_src emacs-lisp :exports code + (defun phundrak/make-tangled-files-executable () + (set-file-modes (buffer-file-name) #o755)) + (add-hook 'org-babel-post-tangle-hook 'phundrak/make-tangled-files-executable) + #+end_src + + #+RESULTS: + | phundrak/make-tangled-files-executable | + +* Askpass + :PROPERTIES: + :CUSTOM_ID: h-b2bef089-69e3-4efb-ac2f-a5eb6a3a80e8 + :HEADER-ARGS: :tangle askpass :exports code + :END: + Askpass is a simple script that invokes =rofi= as a way to get from a GUI the + user’s sudo password. It is inspired by [[https://github.com/ODEX-TOS/tools/blob/master/rofi/askpass][this original tool]], rewritten in fish + and with [[https://wiki.archlinux.org/index.php/Rofi][rofi]] support instead of [[https://wiki.archlinux.org/index.php/Dmenu][dmenu]]. As you can see, this is a oneliner if + we ignore the initial shebang. This executable is pointed at by the + #+BEGIN_SRC fish :exports code + #!/usr/bin/fish + rofi -dmenu -font 'DejaVu Sans 10' -password -no-fixed-num-lines \ + -p (printf $argv[1] | sed s/://) + #+END_SRC + +* Emoji picker + :PROPERTIES: + :CUSTOM_ID: h-477cd486-c9a6-4d59-bd9d-62d8f08ee62d + :HEADER-ARGS: :tangle rofiemoji :exports code + :END: + The emoji picker is a simple fish script that uses rofi and + [[file:~/.config/emoji.txt][~/.config/emoji.txt]] to provide a small, local search for emojis. Once the + emoji is selected, it is copied to the clipboard using =xclipboard=. + #+BEGIN_SRC fish + #!/usr/bin/fish + grep -v "#" ~/.config/emoji.txt | rofi -dmenu -i | awk '{print $1}' | tr -d '\n' | xclip -selection clipboard + #+END_SRC + + Also, let’s send a notification telling the user the emoji has been copied! + #+BEGIN_SRC fish + set emoji (xclip -o -selection clipboard | tr -d '\n') + set -a emoji "copied to clipboard" + pgrep -x dunst >/dev/null && notify-send $emoji + #+END_SRC + + It is inspired from [[https://www.youtube.com/watch?v=UCEXY46t3OA][this video]] from [[https://lukesmith.xyz/][Luke Smith]], rewritten in Fish. + +* Rofimount + :PROPERTIES: + :HEADER-ARGS: :tangle rofimount :exports code + :CUSTOM_ID: h-32ee4a66-e7fb-4abf-a168-fa259efdb1f4 + :END: + =rofimount= is a script inspired by [[https://github.com/ihebchagra/dotfiles/blob/master/.local/bin/dmount][this one]], based on dmenu, which + interactively asks the user what to mount, and where to mount it. What I did + was replace dmenu with rofi, and fix a couple of bugs I encountered in the + original script. + +** Get the mountable elements + :PROPERTIES: + :CUSTOM_ID: h-2307005f-385e-4149-b885-55e699c822bb + :END: + #+BEGIN_SRC fish + begin + #+END_SRC + What the script does first is detect everything that can be mounted. Between + a =begin= and =end=, let’s set =LFS= as a local variable. This si in order to + get sane variables in the current block. + #+BEGIN_SRC fish + set -l LFS + #+END_SRC + + Now, let’s detect the amount of mountable Android filesystems, and if any are + detected, let’s read them into a global variable. + #+BEGIN_SRC fish + set -l a (math (jmtpfs -l | wc -l) - 2) + test $a -ge 0 && jmtpfs -l 2> /dev/null | tail -n $a | read -zg anddrives + #+END_SRC + + We’ll do the same for external and internal drives and partitions that can be + mounted here. + #+BEGIN_SRC fish + lsblk -rpo "name,type,size,mountpoint" | \ + awk '$2=="part"&&$4==""{printf "%s (%s)\n",$1,$3}' | \ + read -zg usbdrives + #+END_SRC + + Finally, we look for any CD drive that could be mounted on our device. + #+BEGIN_SRC fish + blkid /dev/sr0 | awk '{print $1}' | sed 's/://' | read -z cddrives + #+END_SRC + + And that’s the end of our first block! + #+BEGIN_SRC fish + end + #+END_SRC + + Alright, we’ll save what kind on drives we can mount in a temporary file + called =/tmp/drives=. We’ll make sure it’s blank by erasing it then creating + it again with =touch=, like so. The =-f= flag on =rm= is here so we get no + error if we try to delete a file that doesn’t exist (yet). + #+BEGIN_SRC fish + set -g TMPDRIVES /tmp/drives + rm -f $TMPDRIVES + touch $TMPDRIVES + #+END_SRC + + Now, let’s write what type of drives we can mount in this temporary file. + #+BEGIN_SRC fish + test -n "$usbdrives" && echo "USB" >> /tmp/drives + test -n "$cddrives" && echo "CD" >> /tmp/drives + test -n "$anddrives" && echo "Android" >> /tmp/drives + #+END_SRC + + Now, we want to declare where to look for mount directories. For now, we’ll + only look in =/mnt=, but you can add more if you wish. + #+BEGIN_SRC fish + set -g basemount /mnt + #+END_SRC + +** Get the drive to mount + :PROPERTIES: + :CUSTOM_ID: h-a17825bd-96e2-4c90-99ef-b0f2895cffb6 + :END: + Now, let’s declare a function that will allow us to chose the drive we want + to mount. + #+BEGIN_SRC fish + function getmount + #+END_SRC + + First, we want to get our mount point. We’ll run a =find= command on each of + the directories listed in =$basemount= to look for folders on which our drive + could be mounted. This list will be passed to rofi from which we will chose + our mount point. + #+BEGIN_SRC fish + set -g mp (for d in $basemount + find $d -maxdepth 5 -type d + end | rofi -dmenu -i -p 'Type in mount point.') + #+END_SRC + + We should verify that something has been actually selected, otherwise we + should abort the script. + #+BEGIN_SRC fish + if test -z $mp || test $mp = "" + return 1 + end + #+END_SRC + + Now, if the selected mount point does not exist, we’ll ask the user whether + the directory should be created. If no, the script will abort. If yes, an + attempt will be made at creating the directory as the user; if that fails, a + new attempt will be made as sudo. + #+BEGIN_SRC fish + if test ! -d $mp + switch (printf "No\\nYes" | rofi -dmenu -i -p "$mp does not exist. Create it?") + case 'Yes' + mkdir -p $mp || sudo -A mkdir -p $mp + case '*' + return 1 + end + end + #+END_SRC + + Finally, let’s close the function + #+BEGIN_SRC fish + end + #+END_SRC + +** Mount a USB drive, hard drive or partition + :PROPERTIES: + :CUSTOM_ID: h-72781187-ebf2-418c-99b3-bba44922fc60 + :END: + Alright, we want to mount a partition that answers by the name of + =/dev/sdXX=, how do we do that? Let’s create first the function =mountusb= + that will take care of it for us. + #+BEGIN_SRC fish + function mountusb + #+END_SRC + + Now, the first thing we want to do is select the partition we want to mount. + Remember, we stored those in =$usbdrives= earlier, so let’s pipe them into + rofi so we can chose from it. Also, =awk= will get their path in =/dev=. + #+BEGIN_SRC fish + set -g chosen (echo $usbdrives | rofi -dmenu -i -p "Mount which drive?" | awk '{print $1}') + #+END_SRC + + As usual after a user selection, let’s verify something has actually been + selected. If not, let’s abort the script. + #+BEGIN_SRC fish + test -z $chosen && return 1 + #+END_SRC + + Finally, let’s close the function. + #+BEGIN_SRC fish + end + #+END_SRC diff --git a/.local/bin/askpass b/.local/bin/askpass index a3a1fe3..b561eb3 100755 --- a/.local/bin/askpass +++ b/.local/bin/askpass @@ -1,5 +1,3 @@ #!/usr/bin/fish - -# Utility to ask password, to be used with dmount and dumount -# inspired from https://github.com/ODEX-TOS/tools/blob/master/rofi/askpass -rofi -dmenu -font 'DejaVu Sans 10' -password -no-fixed-num-lines -p "(printf "$1" | sed s/://)" +rofi -dmenu -font 'DejaVu Sans 10' -password -no-fixed-num-lines \ +-p (printf $argv[1] | sed s/://) diff --git a/.local/bin/rofiemoji b/.local/bin/rofiemoji new file mode 100755 index 0000000..453c7f5 --- /dev/null +++ b/.local/bin/rofiemoji @@ -0,0 +1,6 @@ +#!/usr/bin/fish +grep -v "#" ~/.config/emoji.txt | rofi -dmenu -i | awk '{print $1}' | tr -d '\n' | xclip -selection clipboard + +set emoji (xclip -o -selection clipboard | tr -d '\n') +set -a emoji "copied to clipboard" +pgrep -x dunst >/dev/null && notify-send $emoji