System/home-manager/fish.nix

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{ config, lib, pkgs, ... }:
{
## Shell
# Shell proper
programs.fish = {
enable = true;
# Setup our aliases
shellAliases = {
ls = "exa --icons";
la = "exa --icons -a";
lg = "exa --icons --git";
cat = "bat";
dig = "dog";
df = "duf";
};
# Custom configuration
interactiveShellInit = ''
# Setup any-nix-shell
any-nix-shell fish --info-right | source
# Load logger function
source ~/.config/fish/functions/cmdlogger.fish
'';
functions = {
# Setup command logging to ~/.logs
cmdlogger = {
onEvent = "fish_preexec";
body = ''
mkdir -p ~/.logs
echo (date -u +"%Y-%m-%dT%H:%M:%SZ")" "(echo %self)" "(pwd)": "$argv >> ~/.logs/(hostname)-(date "+%Y-%m-%d").log
'';
};
};
};
# Starship, for the prompt
programs.starship = {
enable = true;
settings = {
directory = {
truncation_length = 3;
fish_style_pwd_dir_length = 1;
};
git_commit = {
commit_hash_length = 6;
only_detached = false;
};
package = {
symbol = "";
};
time = {
disabled = false;
format = "[$time]($style)";
time_format = "%I:%M %p";
};
};
};
}