mirror of
https://github.com/nmasur/dotfiles
synced 2025-11-21 22:12:42 +00:00
547 lines
16 KiB
Nix
547 lines
16 KiB
Nix
{
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config,
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pkgs,
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lib,
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...
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}:
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let
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cfg = config.nmasur.presets.programs.helix;
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blame_file_pretty = pkgs.writeShellScriptBin "blame_file_pretty" ''
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# Source: https://gist.github.com/gloaysa/828707f067e3bb20da18d72fa5d4963a
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# Utility for Helix: open the patch for the commit that last touched the current line.
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# If the line isn’t committed yet, it shows the working-tree diff for THIS file only.
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# The script writes the diff to /tmp and prints the absolute path to stdout
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# Adjust `context` to see more/fewer unchanged lines around the change (default: 3).
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#
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# usage: git-file_pretty.sh <file> <line> [context_lines]
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# Helix mapping example:
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# B = ':open %sh{ ~/.config/helix/utils/git-blame-commit.sh "%{buffer_name}" %{cursor_line} 3 }'
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file="$1"
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line="$2"
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ctx="''${3:-3}"
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# blame the exact line
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porc="$(git blame -L "$line",+1 --porcelain -- "$file")" || exit 1
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sha="$(printf '%s\n' "$porc" | awk 'NR==1{print $1}')"
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commit_path="$(printf '%s\n' "$porc" | awk '/^filename /{print substr($0,10); exit}')"
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out="/tmp/hx-blame_$(basename "$file")_''${sha:-wt}.diff"
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if [ -z "$sha" ] || [ "$sha" = 0000000000000000000000000000000000000000 ] || [ "$sha" = "^" ]; then
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# uncommitted line → working tree diff for this file
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git --no-pager diff --no-color -U"$ctx" -- "$file" > "$out"
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else
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# committed line → only this file’s patch in that commit
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git --no-pager show --no-color -M -C -U"$ctx" "$sha" -- "''${commit_path:-$file}" > "$out"
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fi
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# "return" the path for :open %sh{…}
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printf '%s' "$out"
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'';
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blame_line_pretty = pkgs.writeShellScriptBin "blame_line_pretty" ''
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# Source: https://gist.github.com/gloaysa/828707f067e3bb20da18d72fa5d4963a
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# Utility for Helix: pretty-print blame info for the line under the cursor.
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# Quite basic.
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#
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# usage: blame_line_pretty <file> <line>
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# Helix mapping example:
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# b = ":run-shell-command ~/.config/helix/utils/blame_line_pretty.sh %{buffer_name} %{cursor_line}"
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file="$1"; line="$2"
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out="$(git blame -L "$line",+1 --porcelain -- "$file")" || return 1
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sha="$(printf '%s\n' "$out" | awk 'NR==1{print $1}')"
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author="$(printf '%s\n' "$out" | awk -F'author ' '/^author /{print $2; exit}')"
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epoch="$(printf '%s\n' "$out" | awk '/^author-time /{print $2; exit}')"
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# dd-mm-yyyy (macOS `date -r`; fallback to gdate if present)
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date="$( (date -r "$epoch" +%d-%m-%Y\ %H:%M 2>/dev/null) || (gdate -d "@$epoch" +%d-%m-%Y\ %H:%M 2>/dev/null) || printf '%s' "$epoch")"
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summary="$(printf '%s\n' "$out" | awk -F'summary ' '/^summary /{print $2; exit}')"
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change="$(printf '%s\n' "$out" | tail -n 1)"
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printf "%s\n%s\n%s\n%s\n%s\n" "$sha" "$author" "$date" "$summary" "$change"
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'';
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in
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{
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options.nmasur.presets.programs.helix.enable = lib.mkEnableOption "Helix text editor";
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config = lib.mkIf cfg.enable {
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# Use Neovim as the editor for git commit messages
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programs.git.settings.core.editor = lib.mkForce "${lib.getExe pkgs.helix}";
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programs.jujutsu.settings.ui.editor = lib.mkForce "${lib.getExe pkgs.helix}";
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# Set Neovim as the default app for text editing and manual pages
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home.sessionVariables = {
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EDITOR = lib.mkForce "${lib.getExe pkgs.helix}";
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# MANPAGER = lib.mkForce "sh -c 'col -bx | ${lib.getExe pkgs.helix}'";
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MANWIDTH = 87;
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MANROFFOPT = "-c";
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};
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# Create quick aliases for launching Helix
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programs.fish = {
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shellAbbrs = {
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h = lib.mkForce "hx";
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};
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};
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programs.helix = {
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enable = true;
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package = pkgs.helix; # pkgs.evil-helix
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languages = {
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language-server.nixd = {
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command = "${pkgs.nixd}/bin/nixd";
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};
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language-server.ty = {
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command = "${pkgs.ty}/bin/ty";
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};
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language-server.fish-lsp = {
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command = "${pkgs.fish-lsp}/bin/fish-lsp";
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};
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language-server.yaml-language-server = {
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command = lib.getExe pkgs.yaml-language-server;
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};
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language-server.marksman = {
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command = lib.getExe pkgs.marksman;
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};
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language-server.rumdl = {
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command = lib.getExe pkgs.rumdl;
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args = [ "server" ];
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};
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language-server.terraform-ls = {
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command = "${lib.getExe pkgs.terraform-ls}";
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args = [ "serve" ];
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};
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language-server.bash-language-server = {
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command = lib.getExe (
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pkgs.bash-language-server.overrideAttrs {
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buildInputs = [
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pkgs.shellcheck
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pkgs.shfmt
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];
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}
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);
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};
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language = [
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{
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name = "nix";
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auto-format = true;
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language-servers = [ "nixd" ];
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}
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{
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name = "markdown";
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auto-format = false;
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language-servers = [
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"marksman"
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"rumdl"
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];
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formatter = {
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command = lib.getExe pkgs.rumdl;
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args = [
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"fmt"
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"-"
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];
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};
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# Allows return key to continue the token on the next line
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comment-tokens = [
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"-"
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"+"
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"*"
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"- [ ]"
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">"
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];
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}
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{
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name = "terraform";
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auto-format = true;
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language-servers = [ "terraform-ls" ];
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file-types = [
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"tf"
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"tfvars"
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];
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formatter = {
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command = lib.getExe pkgs.terraform;
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args = [
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"fmt"
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"-"
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];
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};
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}
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{
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name = "hcl";
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auto-format = true;
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file-types = [ "hcl" ];
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formatter = {
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command = lib.getExe pkgs.packer;
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args = [
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"fmt"
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"-"
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];
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};
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}
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{
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name = "bash";
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auto-format = true;
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}
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];
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};
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ignores = [
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"content/.obsidian/**"
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".direnv/**"
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];
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settings = {
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theme = "base16";
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keys.normal = {
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# Use the enter key to save the file
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ret = ":write";
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# Get out of multiple cursors and selection
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esc = [
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"collapse_selection"
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"keep_primary_selection"
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];
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# Quit shortcuts
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space.q = ":quit-all";
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space.x = ":quit-all!";
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# Enable and disable inlay hints
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space.H = ":toggle lsp.display-inlay-hints";
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# Toggle floating pane
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space.t = ":sh zellij action toggle-floating-panes";
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# Today's note
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space.n = ":vsplit %sh{fish -c 'generate-today'}";
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# Open lazygit
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# Unfortunately, this breaks mouse input and the terminal after quitting Helix
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space.l = [
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":write-all"
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":new"
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":insert-output ${lib.getExe pkgs.lazygit} > /dev/tty"
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":buffer-close!"
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":redraw"
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":reload-all"
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":set mouse false"
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":set mouse true"
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];
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# Commandline git blame
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# space.B = ":echo %sh{git log -n1 --date=short --pretty=format:'%%h %%ad %%s' $(git blame -L %{cursor_line},+1 \"%{buffer_name}\" | cut -d' ' -f1)}";
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space.B = '':open %sh{ ${blame_line_pretty}/bin/blame_line_pretty "%{buffer_name}" %{cursor_line} 3 }'';
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space.i = '':open %sh{ ${blame_file_pretty}/bin/blame_file_pretty "%{buffer_name}" %{cursor_line} 3 }'';
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# Extend selection above
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X = "select_line_above";
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# Move lines up or down
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A-j = [
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"extend_to_line_bounds"
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"delete_selection"
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"paste_after"
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];
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A-k = [
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"extend_to_line_bounds"
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"delete_selection"
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"move_line_up"
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"paste_before"
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];
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A-S-ret = [
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"open_above"
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"normal_mode"
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];
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A-ret = [
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"open_below"
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"normal_mode"
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];
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};
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keys.insert = {
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# Allows not continuing the comment
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"A-ret" = [
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"insert_newline"
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"extend_to_line_bounds"
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"delete_selection"
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"insert_newline"
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"move_line_up"
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"insert_mode"
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];
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};
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editor = {
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# Change cursors depending on the mode
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cursor-shape = {
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insert = "bar";
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normal = "block";
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select = "underline";
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};
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# Text width
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soft-wrap = {
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enable = true;
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};
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# View line numbers relative to the current cursors
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line-number = "relative";
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# Show hidden files
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file-picker = {
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hidden = false; # Show hidden files
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git-ignore = true; # Skip gitignore files
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git-global = true; # Skip global gitignore files
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git-exclude = true; # Skip excluded files
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};
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completion-replace = true; # Replace whole word with completion
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trim-trailing-whitespace = true;
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rainbow-brackets = true; # Make it easier to match parentheses
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# Show whitespace visible to the user
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# Waiting for trailing whitespace option ideally
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whitespace = {
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render = {
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# space = "all";
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tab = "all";
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};
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characters = {
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# space = "·";
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tab = "→";
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};
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};
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};
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};
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themes."${config.programs.helix.settings.theme}" = {
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"attributes" = config.theme.colors.base09;
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"comment" = {
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fg = config.theme.colors.base03;
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modifiers = [ "italic" ];
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};
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"constant" = config.theme.colors.base09;
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"constant.character.escape" = config.theme.colors.base0C;
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"constant.numeric" = config.theme.colors.base09;
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"constructor" = config.theme.colors.base0D;
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"debug" = config.theme.colors.base03;
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"diagnostic" = {
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modifiers = [ "underlined" ];
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};
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"diff.delta" = config.theme.colors.base09;
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"diff.minus" = config.theme.colors.base08;
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"diff.plus" = config.theme.colors.base0B;
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"error" = config.theme.colors.base08;
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"function" = config.theme.colors.base0D;
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"hint" = config.theme.colors.base03;
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"info" = config.theme.colors.base0D;
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"keyword" = config.theme.colors.base0E;
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"label" = config.theme.colors.base0E;
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"namespace" = config.theme.colors.base0E;
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"operator" = config.theme.colors.base05;
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"special" = config.theme.colors.base0D;
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"string" = config.theme.colors.base0B;
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"type" = config.theme.colors.base0A;
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"variable" = config.theme.colors.base08;
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"variable.other.member" = config.theme.colors.base05;
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"warning" = config.theme.colors.base09;
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"markup.bold" = {
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fg = config.theme.colors.base0A;
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modifiers = [ "bold" ];
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};
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"markup.heading" = config.theme.colors.base0D;
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"markup.italic" = {
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fg = config.theme.colors.base0E;
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modifiers = [ "italic" ];
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};
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"markup.link.text" = config.theme.colors.base08;
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"markup.link.url" = {
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fg = config.theme.colors.base09;
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modifiers = [ "underlined" ];
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};
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"markup.list" = config.theme.colors.base08;
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"markup.quote" = config.theme.colors.base0C;
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"markup.raw" = config.theme.colors.base0B;
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"markup.strikethrough" = {
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modifiers = [ "crossed_out" ];
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};
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"diagnostic.hint" = {
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underline = {
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style = "curl";
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};
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};
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"diagnostic.info" = {
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underline = {
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style = "curl";
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};
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};
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"diagnostic.warning" = {
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underline = {
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style = "curl";
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};
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};
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"diagnostic.error" = {
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underline = {
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style = "curl";
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};
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};
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"ui.background" = {
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bg = config.theme.colors.base00;
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};
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"ui.bufferline.active" = {
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fg = config.theme.colors.base00;
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bg = config.theme.colors.base03;
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modifiers = [ "bold" ];
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};
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"ui.bufferline" = {
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fg = config.theme.colors.base04;
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bg = config.theme.colors.base00;
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};
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"ui.cursor" = {
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fg = config.theme.colors.base04;
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modifiers = [ "reversed" ];
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};
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"ui.cursor.insert" = {
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fg = config.theme.colors.base0A;
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modifiers = [ "reversed" ];
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};
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"ui.cursorline.primary" = {
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fg = config.theme.colors.base05;
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bg = config.theme.colors.base01;
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};
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"ui.cursor.match" = {
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fg = config.theme.colors.base03;
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modifiers = [ "reversed" ];
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};
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"ui.cursor.select" = {
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fg = config.theme.colors.base04;
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modifiers = [ "reversed" ];
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};
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"ui.gutter" = {
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bg = config.theme.colors.base00;
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};
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"ui.help" = {
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fg = config.theme.colors.base06;
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bg = config.theme.colors.base01;
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};
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"ui.linenr" = {
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fg = config.theme.colors.base03;
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bg = config.theme.colors.base00;
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};
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"ui.linenr.selected" = {
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fg = config.theme.colors.base04;
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bg = config.theme.colors.base01;
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modifiers = [ "bold" ];
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};
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"ui.menu" = {
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fg = config.theme.colors.base05;
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bg = config.theme.colors.base01;
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};
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"ui.menu.scroll" = {
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fg = config.theme.colors.base03;
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bg = config.theme.colors.base01;
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};
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"ui.menu.selected" = {
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fg = config.theme.colors.base01;
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bg = config.theme.colors.base04;
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};
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"ui.popup" = {
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bg = config.theme.colors.base01;
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};
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"ui.selection" = {
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bg = config.theme.colors.base01;
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};
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"ui.selection.primary" = {
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bg = config.theme.colors.base02;
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};
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"ui.statusline" = {
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fg = config.theme.colors.base04;
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bg = config.theme.colors.base01;
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};
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"ui.statusline.inactive" = {
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bg = config.theme.colors.base01;
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fg = config.theme.colors.base03;
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};
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"ui.statusline.insert" = {
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fg = config.theme.colors.base00;
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bg = config.theme.colors.base0B;
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};
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"ui.statusline.normal" = {
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fg = config.theme.colors.base00;
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bg = config.theme.colors.base03;
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};
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"ui.statusline.select" = {
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fg = config.theme.colors.base00;
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bg = config.theme.colors.base0F;
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};
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"ui.text" = config.theme.colors.base05;
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"ui.text.focus" = config.theme.colors.base05;
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"ui.virtual.indent-guide" = {
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fg = config.theme.colors.base03;
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};
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"ui.virtual.inlay-hint" = {
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fg = config.theme.colors.base03;
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};
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"ui.virtual.ruler" = {
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bg = config.theme.colors.base01;
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};
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"ui.virtual.jump-label" = {
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fg = config.theme.colors.base0A;
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modifiers = [ "bold" ];
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};
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"ui.window" = {
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bg = config.theme.colors.base01;
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};
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};
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};
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|
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# Create a desktop option for launching Helix from a file manager
|
||
# (Requires launching the terminal and then executing Helix)
|
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xdg.desktopEntries.helix =
|
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lib.mkIf (pkgs.stdenv.isLinux && config.nmasur.presets.services.i3.enable)
|
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{
|
||
name = "Helix wrapper";
|
||
exec = ''sh -c "${lib.getExe config.nmasur.presets.services.i3.terminal} --command='hx \$1'" _ %F ''; # TODO: change to work for any terminal
|
||
mimeType = [
|
||
"text/plain"
|
||
"text/markdown"
|
||
];
|
||
};
|
||
xdg.mimeApps.defaultApplications = {
|
||
"text/plain" = lib.mkBefore [ "Helix.desktop" ];
|
||
"text/markdown" = lib.mkBefore [ "Helix.desktop" ];
|
||
};
|
||
|
||
home.packages = [
|
||
(pkgs.writers.writeDashBin "xterm" ''${lib.getExe config.nmasur.presets.services.i3.terminal} +new-window --command"$@" '')
|
||
];
|
||
|
||
};
|
||
|
||
}
|