nix/zsh.nix
Yan Lin 4098771120 Add vim mode indicators and enhanced keybindings to zsh
- Enable vim keybindings with defaultKeymap = "viins"
- Add cursor shape changes: line cursor for insert mode, block for normal mode
- Reduce mode switching delay from 400ms to 10ms for faster response
- Add vim-style history navigation with k/j in normal mode
- Add history search with / and ? in normal mode
- Add word movement with Ctrl+arrow keys in insert mode
- Integrate with Powerlevel10k prompt symbols for mode indication

Provides clear visual feedback for vim mode changes with multiple indicators.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-26 11:32:26 +02:00

98 lines
No EOL
2.5 KiB
Nix

{ pkgs, ... }:
{
programs.zsh = {
enable = true;
defaultKeymap = "viins";
enableVteIntegration = true;
enableCompletion = true;
autosuggestion.enable = true;
syntaxHighlighting.enable = true;
sessionVariables = {
COLORTERM = "truecolor";
EDITOR = "nvim";
};
shellAliases = {
ll = "ls -alF";
la = "ls -A";
l = "ls -CF";
".." = "cd ..";
"..." = "cd ../..";
# Git aliases
gs = "git status";
ga = "git add";
gc = "git commit";
gp = "git push";
gl = "git pull";
gd = "git diff";
# Nix helpers
hm = "home-manager";
hms = "home-manager switch --flake ~/.config/nix#yanlin";
};
initContent = ''
# Load Powerlevel10k theme
if [[ -f ${pkgs.zsh-powerlevel10k}/share/zsh-powerlevel10k/powerlevel10k.zsh-theme ]]; then
source ${pkgs.zsh-powerlevel10k}/share/zsh-powerlevel10k/powerlevel10k.zsh-theme
fi
# Load Powerlevel10k configuration (managed by Nix)
source ~/.p10k.zsh
# Vim mode configuration
# Reduce delay when switching modes (10ms instead of 400ms)
export KEYTIMEOUT=1
# Cursor shape changes for vim modes
function zle-keymap-select {
case $KEYMAP in
vicmd) echo -ne '\e[1 q';; # block cursor for normal mode
viins|main) echo -ne '\e[5 q';; # line cursor for insert mode
esac
}
zle -N zle-keymap-select
# Ensure we start with line cursor in insert mode
function zle-line-init {
echo -ne '\e[5 q'
}
zle -N zle-line-init
# Fix cursor after each command
function preexec {
echo -ne '\e[5 q'
}
# Additional vim-like bindings
bindkey -M vicmd 'k' history-search-backward
bindkey -M vicmd 'j' history-search-forward
bindkey -M vicmd '/' history-incremental-search-backward
bindkey -M vicmd '?' history-incremental-search-forward
# Better word movement in insert mode
bindkey '^[[1;5C' forward-word # Ctrl+Right
bindkey '^[[1;5D' backward-word # Ctrl+Left
'';
};
# Essential packages for enhanced zsh experience
home.packages = with pkgs; [
zsh-powerlevel10k
fzf
fd
ripgrep
bat
];
programs.fzf = {
enable = true;
enableZshIntegration = true;
};
# Manage Powerlevel10k configuration
home.file.".p10k.zsh".source = ./p10k.zsh;
}