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load_test.go
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package config
import (
"fmt"
"path/filepath"
"strings"
"testing"
"github.com/spf13/afero"
"github.com/stretchr/testify/assert"
"github.com/evilmartians/lefthook/internal/git"
)
//gocyclo:ignore
func TestLoad(t *testing.T) {
root, err := filepath.Abs("")
assert.NoError(t, err)
for name, tt := range map[string]struct {
files map[string]string
remote string
remoteConfigPath string
result *Config
}{
"with .lefthook.yml": {
files: map[string]string{
".lefthook.yml": `
pre-commit:
commands:
tests:
run: yarn test
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Hooks: map[string]*Hook{
"pre-commit": {
Parallel: false,
Commands: map[string]*Command{
"tests": {
Run: "yarn test",
},
},
},
},
},
},
"with lefthook.yml": {
files: map[string]string{
"lefthook.yml": `
pre-commit:
commands:
tests:
run: yarn test
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Hooks: map[string]*Hook{
"pre-commit": {
Parallel: false,
Commands: map[string]*Command{
"tests": {
Run: "yarn test",
},
},
},
},
},
},
"with lefthook.yml and .lefthook.yml": {
files: map[string]string{
".lefthook.yml": `
pre-commit:
commands:
tests:
run: yarn test1
`,
"lefthook.yml": `
pre-commit:
commands:
tests:
run: yarn test2
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Hooks: map[string]*Hook{
"pre-commit": {
Parallel: false,
Commands: map[string]*Command{
"tests": {
Run: "yarn test2",
},
},
},
},
},
},
"simple": {
files: map[string]string{
"lefthook.yml": `
pre-commit:
commands:
tests:
run: yarn test
`,
"lefthook-local.yml": `
post-commit:
commands:
ping-done:
run: curl -x POST status.com/done
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Hooks: map[string]*Hook{
"pre-commit": {
Parallel: false,
Commands: map[string]*Command{
"tests": {
Run: "yarn test",
},
},
},
"post-commit": {
Parallel: false,
Commands: map[string]*Command{
"ping-done": {
Run: "curl -x POST status.com/done",
},
},
},
},
},
},
"with overrides": {
files: map[string]string{
"lefthook.yml": `
min_version: 0.6.0
source_dir: $HOME/sources
source_dir_local: $HOME/sources_local
pre-commit:
parallel: true
commands:
tests:
run: bundle exec rspec
tags: [backend, test]
lint:
run: bundle exec rubocop
glob: "*.rb"
tags: [backend, linter]
scripts:
"format.sh":
runner: bash
`,
"lefthook-local.yml": `
min_version: 1.0.0
colors: false
pre-commit:
commands:
tests:
skip: true
lint:
run: docker exec -it ruby:2.7 {cmd}
scripts:
"format.sh":
only: true
pre-push:
commands:
rubocop:
run: bundle exec rubocop
tags: [backend, linter]
`,
},
result: &Config{
MinVersion: "1.0.0",
Colors: false,
SourceDir: "$HOME/sources",
SourceDirLocal: "$HOME/sources_local",
Hooks: map[string]*Hook{
"pre-commit": {
Parallel: true,
Commands: map[string]*Command{
"tests": {
Skip: true,
Run: "bundle exec rspec",
Tags: []string{"backend", "test"},
},
"lint": {
Glob: []string{"*.rb"},
Run: "docker exec -it ruby:2.7 bundle exec rubocop",
Tags: []string{"backend", "linter"},
},
},
Scripts: map[string]*Script{
"format.sh": {
Only: true,
Runner: "bash",
},
},
},
"pre-push": {
Commands: map[string]*Command{
"rubocop": {
Run: "bundle exec rubocop",
Tags: []string{"backend", "linter"},
},
},
},
},
},
},
"with overrides from .lefthook-local.yml": {
files: map[string]string{
".lefthook.yml": `
pre-push:
scripts:
"global-extend.sh":
runner: bash
`,
".lefthook-local.yml": `
pre-push:
scripts:
"local-extend.sh":
runner: bash
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Hooks: map[string]*Hook{
"pre-push": {
Scripts: map[string]*Script{
"global-extend.sh": {
Runner: "bash",
},
"local-extend.sh": {
Runner: "bash",
},
},
},
},
},
},
"with overrides, dot, nodot": {
files: map[string]string{
"lefthook.yml": `
pre-push:
scripts:
"global-extend":
runner: bash
`,
".lefthook-local.yml": `
pre-push:
scripts:
"local-extend":
runner: bash
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Hooks: map[string]*Hook{
"pre-push": {
Scripts: map[string]*Script{
"global-extend": {
Runner: "bash",
},
"local-extend": {
Runner: "bash",
},
},
},
},
},
},
"with overrides, nodot has priority": {
files: map[string]string{
"lefthook.yml": `
pre-push:
scripts:
"global-extend":
runner: bash
`,
".lefthook-local.yml": `
pre-push:
scripts:
"local-extend":
runner: bash1
`,
"lefthook-local.yml": `
pre-push:
scripts:
"local-extend":
runner: bash2
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Hooks: map[string]*Hook{
"pre-push": {
Scripts: map[string]*Script{
"global-extend": {
Runner: "bash",
},
"local-extend": {
Runner: "bash2",
},
},
},
},
},
},
"with extra hooks": {
files: map[string]string{
"lefthook.yml": `
tests:
commands:
tests:
run: go test ./...
lints:
scripts:
"linter.sh":
runner: bash
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Hooks: map[string]*Hook{
"tests": {
Parallel: false,
Commands: map[string]*Command{
"tests": {
Run: "go test ./...",
},
},
},
"lints": {
Scripts: map[string]*Script{
"linter.sh": {
Runner: "bash",
},
},
},
},
},
},
"with extra hooks only in local config": {
files: map[string]string{
"lefthook.yml": `
colors:
yellow: '#FFE4B5'
red: 196
tests:
commands:
tests:
run: go test ./...
`,
"lefthook-local.yml": `
lints:
scripts:
"linter.sh":
runner: bash
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: map[string]interface{}{"yellow": "#FFE4B5", "red": 196},
Hooks: map[string]*Hook{
"tests": {
Parallel: false,
Commands: map[string]*Command{
"tests": {
Run: "go test ./...",
},
},
},
"lints": {
Scripts: map[string]*Script{
"linter.sh": {
Runner: "bash",
},
},
},
},
},
},
"with remote": {
files: map[string]string{
"lefthook.yml": `
remote:
git_url: [email protected]:evilmartians/lefthook
`,
},
remote: `
pre-commit:
commands:
lint:
run: yarn lint
scripts:
"test.sh":
runner: bash
`,
remoteConfigPath: filepath.Join(root, ".git", "info", "lefthook-remotes", "lefthook", "lefthook.yml"),
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Remotes: []*Remote{
{
GitURL: "[email protected]:evilmartians/lefthook",
},
},
Hooks: map[string]*Hook{
"pre-commit": {
Commands: map[string]*Command{
"lint": {
Run: "yarn lint",
},
},
Scripts: map[string]*Script{
"test.sh": {
Runner: "bash",
},
},
},
},
},
},
"with remote and custom config name": {
files: map[string]string{
"lefthook.yml": `
remote:
git_url: [email protected]:evilmartians/lefthook
ref: v1.0.0
config: examples/custom.yml
pre-commit:
only:
- ref: main
commands:
global:
run: echo 'Global!'
lint:
run: this will be overwritten
`,
},
remote: `
pre-commit:
commands:
lint:
only:
- merge
- rebase
run: yarn lint
scripts:
"test.sh":
skip:
- merge
runner: bash
`,
remoteConfigPath: filepath.Join(root, ".git", "info", "lefthook-remotes", "lefthook-v1.0.0", "examples", "custom.yml"),
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Remotes: []*Remote{
{
GitURL: "[email protected]:evilmartians/lefthook",
Ref: "v1.0.0",
Configs: []string{"examples/custom.yml"},
},
},
Hooks: map[string]*Hook{
"pre-commit": {
Only: []interface{}{map[string]interface{}{"ref": "main"}},
Commands: map[string]*Command{
"lint": {
Run: "yarn lint",
Only: []interface{}{"merge", "rebase"},
},
"global": {
Run: "echo 'Global!'",
},
},
Scripts: map[string]*Script{
"test.sh": {
Runner: "bash",
Skip: []interface{}{"merge"},
},
},
},
},
},
},
"with extends": {
files: map[string]string{
"lefthook.yml": `
extends:
- global-extend.yml
remote:
git_url: https://github.com/evilmartians/lefthook
config: examples/config.yml
pre-push:
commands:
global:
run: echo global
`,
"lefthook-local.yml": `
extends:
- local-extend.yml
pre-push:
commands:
local:
run: echo local
`,
"global-extend.yml": `
pre-push:
scripts:
"global-extend":
runner: bash
`,
"local-extend.yml": `
pre-push:
scripts:
"local-extend":
runner: bash
`,
".git/info/lefthook-remotes/lefthook/remote-extend.yml": `
pre-push:
scripts:
"remote-extend":
runner: bash
`,
},
remote: `
extends:
- ../remote-extend.yml
pre-push:
commands:
remote:
run: echo remote
`,
remoteConfigPath: filepath.Join(root, ".git", "info", "lefthook-remotes", "lefthook", "examples", "config.yml"),
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Colors: nil,
Remotes: []*Remote{
{
GitURL: "https://github.com/evilmartians/lefthook",
Configs: []string{"examples/config.yml"},
},
},
Extends: []string{"local-extend.yml"},
Hooks: map[string]*Hook{
"pre-push": {
Commands: map[string]*Command{
"global": {
Run: "echo global",
},
"local": {
Run: "echo local",
},
"remote": {
Run: "echo remote",
},
},
Scripts: map[string]*Script{
"global-extend": {
Runner: "bash",
},
"local-extend": {
Runner: "bash",
},
"remote-extend": {
Runner: "bash",
},
},
},
},
},
},
"with extends and local": {
files: map[string]string{
"lefthook.yml": `
extends:
- global-extend.yml
pre-commit:
parallel: true
exclude_tags: [linter]
commands:
global-lint:
run: bundle exec rubocop
glob: "*.rb"
tags: [backend, linter]
global-other:
run: bundle exec rubocop
tags: [other]
`,
"lefthook-local.yml": `
pre-commit:
exclude_tags: [backend]
`,
"global-extend.yml": `
pre-commit:
exclude_tags: [test]
commands:
extended-tests:
run: bundle exec rspec
tags: [backend, test]
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Extends: []string{"global-extend.yml"},
Hooks: map[string]*Hook{
"pre-commit": {
Parallel: true,
ExcludeTags: []string{"backend"},
Commands: map[string]*Command{
"global-lint": {
Run: "bundle exec rubocop",
Tags: []string{"backend", "linter"},
Glob: []string{"*.rb"},
},
"global-other": {
Run: "bundle exec rubocop",
Tags: []string{"other"},
},
"extended-tests": {
Run: "bundle exec rspec",
Tags: []string{"backend", "test"},
},
},
},
},
},
},
"with glob in extends": {
files: map[string]string{
"lefthook.yml": `
extends:
- dir/*/config.yml
`,
"dir/a/config.yml": `
pre-commit:
commands:
a:
run: echo A
`,
"dir/b/config.yml": `
pre-commit:
commands:
b:
run: echo B
`,
"dir/b/c/config.yml": `
pre-commit:
commands:
c:
run: echo C
`,
},
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Extends: []string{"dir/*/config.yml"},
Colors: nil,
Hooks: map[string]*Hook{
"pre-commit": {
Parallel: false,
Commands: map[string]*Command{
"a": {
Run: "echo A",
},
"b": {
Run: "echo B",
},
},
},
},
},
},
"with jobs": {
files: map[string]string{
"lefthook.yml": `
pre-commit:
jobs:
- run: 1
- run: 2
name: second
`,
"lefthook-local.yml": `
pre-commit:
jobs:
- run: 3
- run: local 2
name: second
`,
},
result: &Config{
SourceDir: ".lefthook",
SourceDirLocal: ".lefthook-local",
Hooks: map[string]*Hook{
"pre-commit": {
Jobs: []*Job{
{Run: "1"},
{Run: "local 2", Name: "second"},
{Run: "3"},
},
},
},
},
},
"with nested jobs": {
files: map[string]string{
"lefthook.yml": `
pre-commit:
jobs:
- name: group 1
group:
jobs:
- run: 1.1
- run: 1.2
- name: nested
group:
jobs:
- run: 1.nested.1
- run: 1.nested.2
name: nested 2
`,
"lefthook-local.yml": `
pre-commit:
jobs:
- name: group 1
glob: "*.rb"
group:
parallel: true
jobs:
- name: nested
group:
jobs:
- run: 1.nested.2 local
name: nested 2
- run: 1.nested.3
- run: 1.3
- run: 1.4
`,
},
result: &Config{
SourceDir: ".lefthook",
SourceDirLocal: ".lefthook-local",
Hooks: map[string]*Hook{
"pre-commit": {
Jobs: []*Job{
{
Name: "group 1",
Glob: []string{"*.rb"},
Group: &Group{
Parallel: true,
Jobs: []*Job{
{Run: "1.1"},
{Run: "1.2"},
{
Name: "nested",
Group: &Group{
Jobs: []*Job{
{Run: "1.nested.1"},
{Run: "1.nested.2 local", Name: "nested 2"},
{Run: "1.nested.3"},
},
},
},
{Run: "1.3"},
{Run: "1.4"},
},
},
},
},
},
},
},
},
"with jobs overwrite": {
files: map[string]string{
"lefthook.yml": `
pre-commit:
jobs:
- name: job 1
run: echo from job 1
`,
"lefthook-local.yml": `
pre-commit:
jobs:
- name: job 1
run: wrap {cmd}
`,
},
result: &Config{
SourceDir: ".lefthook",
SourceDirLocal: ".lefthook-local",
Hooks: map[string]*Hook{
"pre-commit": {
Jobs: []*Job{
{
Name: "job 1",
Run: "wrap echo from job 1",
},
},
},
},
},
},
"with .cofig/lefthook.yml": {
files: map[string]string{
filepath.Join(".config", "lefthook.yml"): `
pre-commit:
jobs:
- name: job 1
run: echo from job 1
`,
filepath.Join(".config", "lefthook-local.yml"): `
pre-commit:
jobs:
- name: job 1
run: wrap {cmd}
`,
},
result: &Config{
SourceDir: ".lefthook",
SourceDirLocal: ".lefthook-local",
Hooks: map[string]*Hook{
"pre-commit": {
Jobs: []*Job{
{
Name: "job 1",
Run: "wrap echo from job 1",
},
},
},
},
},
},
} {
fs := afero.Afero{Fs: afero.NewMemMapFs()}
repo := &git.Repository{
Fs: fs,
RootPath: root,
InfoPath: filepath.Join(root, ".git", "info"),
}
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
for name, content := range tt.files {
path := filepath.Join(
root,
filepath.Join(strings.Split(name, "/")...),
)
dir := filepath.Dir(path)
assert.NoError(fs.MkdirAll(dir, 0o775))
assert.NoError(fs.WriteFile(path, []byte(content), 0o644))
}
if len(tt.remoteConfigPath) > 0 {
assert.NoError(fs.MkdirAll(filepath.Base(tt.remoteConfigPath), 0o755))
assert.NoError(fs.WriteFile(tt.remoteConfigPath, []byte(tt.remote), 0o644))
}
result, err := Load(fs.Fs, repo)
assert.NoError(err)
assert.Equal(tt.result, result)
})
}
for i, tt := range [...]struct {
name string
yaml, json, toml string
result *Config
}{
{
name: "simple configs",
yaml: `
pre-commit:
commands:
echo:
run: echo 1
`,
json: `
{
"pre-commit": {
"commands": {
"echo": { "run": "echo 1" }
}
}
}`,
toml: `
[pre-commit.commands.echo]
run = "echo 1"
`,
result: &Config{
SourceDir: DefaultSourceDir,
SourceDirLocal: DefaultSourceDirLocal,
Hooks: map[string]*Hook{
"pre-commit": {
Commands: map[string]*Command{
"echo": {
Run: "echo 1",
},
},
},
},
},
},
} {
fs := afero.Afero{Fs: afero.NewMemMapFs()}
repo := &git.Repository{
Fs: fs,
RootPath: root,
InfoPath: filepath.Join(root, ".git", "info"),
}
t.Run(fmt.Sprintf("%d: %s", i, tt.name), func(t *testing.T) {
assert := assert.New(t)
// YAML
yamlConfig := filepath.Join(root, "lefthook.yml")
assert.NoError(fs.WriteFile(yamlConfig, []byte(tt.yaml), 0o644))
result, err := Load(fs.Fs, repo)
assert.NoError(err)
assert.Equal(result, tt.result)
assert.NoError(fs.Remove(yamlConfig))
// JSON
jsonConfig := filepath.Join(root, "lefthook.json")
assert.NoError(fs.WriteFile(jsonConfig, []byte(tt.json), 0o644))
result, err = Load(fs.Fs, repo)
assert.NoError(err)
assert.Equal(result, tt.result)
assert.NoError(fs.Remove(jsonConfig))
// TOML
tomlConfig := filepath.Join(root, "lefthook.toml")
assert.NoError(fs.WriteFile(tomlConfig, []byte(tt.toml), 0o644))
result, err = Load(fs.Fs, repo)
assert.NoError(err)
assert.Equal(result, tt.result)
assert.NoError(fs.Remove(tomlConfig))
})
}
type remote struct {
RemoteConfigPath string
Content string
}
for name, tt := range map[string]struct {
files map[string]string
remotes []remote
result *Config
}{
"with remotes, config and configs": {
files: map[string]string{
"lefthook.yml": `
pre-commit:
only: