fish.nix (2020B)
1 { pkgs, vars, ... }: 2 3 { 4 programs.fish = { 5 enable = true; 6 functions = { 7 __fish_command_not_found_handler = { body = "echo fish: Unknown command $argv[1]"; onEvent = "fish_command_not_found"; }; 8 backup = "tar -zcvf (basename \$argv)_backup-(date +%F-%H%M%S).tar.gz \$argv"; 9 book = "grep -i \"$argv\" \"$SYNCDIR/src/blog.${vars.user.domain}/content/reading-list.md\""; 10 dos2unix = "sed -i 's/\r//' \"$argv\""; 11 fullpath = "set -l dir (test (count \$argv) -gt 0; and echo \$argv[1]; or echo .); realpath \$dir/*"; 12 mcd = "mkdir -p $argv[1] && cd $argv[1]"; 13 mergeinto = "rsync --progress --remove-source-files -av \"$argv[1]\" \"$argv[2]\" && find \"$argv[1]\" -empty -delete"; 14 ncdu = ''set arg (count $argv); if test $arg -eq 0; set argv .; end; "${pkgs.rclone}/bin/rclone" ncdu $argv''; 15 vat = "math $argv + \"($argv * 0.2)\""; 16 }; 17 shellInit = '' 18 set fish_greeting # Disable greeting 19 set -gx DOMAIN ${vars.user.domain} 20 set -gx EDITOR nvim 21 set -gx EMAIL ${vars.user.email} 22 set -gx SYNCDIR $HOME/vault 23 set -gx VISUAL $EDITOR 24 ''; 25 shellAliases = { 26 cdv = "cd $HOME/vault/"; 27 crypto-sum = "${pkgs.rbw}/bin/rbw get 'crypto purchases' | awk '/^20/ {print $2}' | paste -sd+ | math"; 28 empties = "find . -maxdepth 3 -mount -not -path \"*/\.*\" -empty -print"; 29 extract = "${pkgs.atool}/bin/aunpack"; 30 jdupes = "jdupes -A"; # exclude hidden files 31 vaultedit = "find \"$SYNCDIR\" -maxdepth 5 -type f -not -path \"\*/\.git\" | ${pkgs.fzf}/bin/fzf --preview \"cat {}\" --layout reverse | xargs -r -I{} \"$EDITOR\" {}"; 32 week = "date +%V"; 33 }; 34 interactiveShellInit = '' 35 set -g fish_greeting 36 function fish_prompt 37 echo 38 set_color green 39 echo (dirs) 40 set_color normal 41 printf "❯ " 42 end 43 ''; 44 45 46 # binds = { 47 # "ctrl-h".command = "backward-kill-path-component"; 48 # "ctrl-backspace".command = "kill-word"; 49 # }; 50 }; 51 }