web frontend for git repositories, written in Go
git.pocka.jp/legit.git
Setup load testing
It's minimal, but useful for future additions.
Considering the current trend of malcious crawlers, I believe this is
necessary.
Shota FUJI
(Jul 12, 2026, 11:29 PM +0900)
912daf3f
3ce7ca00
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DEVELOPMENT.md
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DEVELOPMENT.md
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<!--
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Copyright 2026 Shota FUJI <pockawoooh@gmail.com>
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SPDX-License-Identifier: MIT
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-->
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# Development
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Commands and tips for developing legit.
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## Load Testing
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`tests/k6` directory contains `*.js` for [k6](https://grafana.com/oss/k6/), an OSS load testing tool.
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These test files access a test server on localhost:8080.
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Run `nix run .#testing` (you need Nix Flakes) or follow steps described in `tests/k6/.gitignore` manually (you need bash, git, and built `legit` binary) to launch the test server.
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Once the test server is ready, pass your desired test file to `k6 run` command.
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Nix user can use `nix run .#k6 -- run` without installing k6 manually.
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## Code Formatting
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This project use [dprint](https://dprint.dev/).
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You have to install [`nixfmt`](https://github.com/NixOS/nixfmt) and Go toolchain as well.
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Nix user can run `nix fmt` without installing or configuring anything.
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flake.nix
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flake.nix
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default = legit;
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testing =
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let
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repos = pkgs.callPackage ./tests/k6/repos.nix { };
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in
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pkgs.writeShellApplication {
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name = "legit-testing";
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text = ''
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${pkgs.lib.getExe legit} -config ${repos}/tests/k6/config.yaml
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'';
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runtimeInputs = with pkgs; [
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git
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legit
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repos
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];
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};
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docker = pkgs.dockerTools.buildLayeredImage {
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name = "sini:5000/legit";
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tag = "latest";
···
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"5555/tcp" = { };
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};
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};
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};
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}
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);
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apps = forAllSystems (
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{ system, pkgs }: {
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k6 = {
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type = "app";
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program = pkgs.lib.getExe pkgs.k6;
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};
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}
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);
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tests/k6/.gitignore
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tests/k6/.gitignore
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tests/k6/config.yaml
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tests/k6/config.yaml
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# Copyright 2026 Shota FUJI <pockawoooh@gmail.com>
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# SPDX-License-Identifier: MIT
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repo:
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scanPath: repos
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readme:
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- README.md
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mainBranch:
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- trunk
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dirs:
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templates: ../../templates
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static: ../../static
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meta:
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title: Legit Load Testing
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syntaxHighlight: true
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server:
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name: example.com
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host: localhost
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port: 8080
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tests/k6/create_repos.bash
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tests/k6/create_repos.bash
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# create_repos.bash
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# Bash script to create sample repos in the current directory.
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#
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# Copyright 2026 Shota FUJI <pockawoooh@gmail.com>
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# SPDX-License-Identifier: MIT
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# Usage
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# cd test_dir
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# bash /path/to/create_repos.bash
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set -e
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# To get deterministic output.
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export GIT_CONFIG_GLOBAL=/dev/null
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export GIT_CONFIG_SYSTEM=/dev/null
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export GIT_COMMITTER_DATE="2026-06-30T09:00:00+09:00"
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GIT_FLAGS=(
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"-c" "user.name=Alice"
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"-c" "user.email=alice@example.com"
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"-c" "init.defaultBranch=trunk"
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)
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# foo - basic sample
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git ${GIT_FLAGS[@]} init foo
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cat <<EOF > foo/README.md
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# Foo
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This is foo.
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I'm [Markdown](https://commonmark.org/) file for *load* **testing**.
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```
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This file is to test Markdown rendering performance of summary page.
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```
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* longer
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* the
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* contents
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* and
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* more
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+ readable
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+ comparable
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* output
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EOF
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git ${GIT_FLAGS[@]} -C foo add README.md
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git ${GIT_FLAGS[@]} -C foo commit \
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-m "Add README" \
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--date "2026-06-06T12:00:00+09:00"
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cat <<EOF > foo/main.go
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package main
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import (
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"fmt"
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)
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func main() {
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fmt.Println("Hello, World!")
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}
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EOF
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git ${GIT_FLAGS[@]} -C foo add main.go
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git ${GIT_FLAGS[@]} -C foo commit \
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-m "Create Go application entrypoint" \
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--date "2026-06-06T12:01:00+09:00"
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git clone --bare foo foo.git
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rm -rf foo
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tests/k6/repos.nix
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tests/k6/repos.nix
···
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# Copyright 2026 Shota FUJI <pockawoooh@gmail.com>
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# SPDX-License-Identifier: MIT
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{
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lib,
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stdenv,
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bash,
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git,
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}:
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stdenv.mkDerivation {
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name = "legit-test-repos";
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src = lib.fileset.toSource {
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root = ../../.;
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fileset = lib.fileset.unions [
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./create_repos.bash
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./config.yaml
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../../static
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../../templates
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];
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};
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postInstall = ''
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mkdir -p $out/tests/k6/repos
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cd $out/tests/k6/repos
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bash $src/tests/k6/create_repos.bash
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ln -s $src/tests/k6/config.yaml $out/tests/k6/config.yaml
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ln -s $src/static $out/static
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ln -s $src/templates $out/templates
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'';
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nativeBuildInputs = [
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bash
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git
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];
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}
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tests/k6/spam_repo_list.js
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tests/k6/spam_repo_list.js
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tests/k6/spam_repo_summary.js
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tests/k6/spam_repo_summary.js