dotfiles/home/features/cli/fish.nix

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{ pkgs, lib, config, ... }:
let
inherit (lib) mkIf;
hasPackage = pname: lib.any (p: p ? pname && p.name == pname) config.home.packages;
hasKubectl = hasPackage "kubectl";
in
{
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programs.fish = {
enable = true;
shellAbbrs = rec {
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ccat = "egrep -v '^\s*(#|$)'";
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ga = "git add";
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gc = "git commit"; # interactive commit
gcm = "git commit -m"; # quick commit
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gp = "git push";
gs = "git status";
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jqless = "jq -C | less -r";
k = mkIf hasKubectl "kubectl";
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n = "nix";
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sshpass = "ssh -o PubkeyAuthentication=no";
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tf = "terraform";
tfyolo = "terraform apply -auto-approve";
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vi = "vim";
v = "vim";
};
shellAliases = {
};
functions = {
# Disable greeting
fish_greeting = "";
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ssh = "TERM=xterm command ssh $argv";
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# Rebuild home-manager
switch-home = "home-manager switch -b backup --flake ${config.home.homeDirectory}/.dotfiles#$USER@$(hostname -s)";
};
interactiveShellInit =
# Open command buffer in vim when alt+e is pressed
''
bind \ee edit_command_buffer
'' +
# Use vim bindings and cursors
''
fish_vi_key_bindings
set fish_cursor_default block blink
set fish_cursor_insert line blink
set fish_cursor_replace_one underscore blink
set fish_cursor_visual block
'' +
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# Restore ctrl+f to accept suggestions
''
bind -M insert \cf forward-char
bind -M default \cf forward-char
bind -M visual \cf forward-char
'' +
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# Use terminal colors
''
set -U fish_color_autosuggestion brblack
set -U fish_color_cancel -r
set -U fish_color_command brgreen
set -U fish_color_comment brmagenta
set -U fish_color_cwd green
set -U fish_color_cwd_root red
set -U fish_color_end brmagenta
set -U fish_color_error brred
set -U fish_color_escape brcyan
set -U fish_color_history_current --bold
set -U fish_color_host normal
set -U fish_color_match --background=brblue
set -U fish_color_normal normal
set -U fish_color_operator cyan
set -U fish_color_param brblue
set -U fish_color_quote yellow
set -U fish_color_redirection bryellow
set -U fish_color_search_match 'bryellow' '--background=brblack'
set -U fish_color_selection 'white' '--bold' '--background=brblack'
set -U fish_color_status red
set -U fish_color_user brgreen
set -U fish_color_valid_path --underline
set -U fish_pager_color_completion normal
set -U fish_pager_color_description yellow
set -U fish_pager_color_prefix 'white' '--bold' '--underline'
set -U fish_pager_color_progress 'brwhite' '--background=cyan'
'';
};
}