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dotfiles_test.go
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141 lines (115 loc) · 3.78 KB
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package cli_test
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"runtime"
"testing"
"github.com/stretchr/testify/require"
"github.com/coder/coder/cli/clitest"
"github.com/coder/coder/cli/config"
"github.com/coder/coder/cryptorand"
)
// nolint:paralleltest
func TestDotfiles(t *testing.T) {
t.Run("MissingArg", func(t *testing.T) {
cmd, _ := clitest.New(t, "dotfiles")
err := cmd.Execute()
require.Error(t, err)
})
t.Run("NoInstallScript", func(t *testing.T) {
_, root := clitest.New(t)
testRepo := testGitRepo(t, root)
// nolint:gosec
err := os.WriteFile(filepath.Join(testRepo, ".bashrc"), []byte("wow"), 0750)
require.NoError(t, err)
c := exec.Command("git", "add", ".bashrc")
c.Dir = testRepo
err = c.Run()
require.NoError(t, err)
c = exec.Command("git", "commit", "-m", `"add .bashrc"`)
c.Dir = testRepo
out, err := c.CombinedOutput()
require.NoError(t, err, string(out))
cmd, _ := clitest.New(t, "dotfiles", "--global-config", string(root), "--symlink-dir", string(root), "-y", testRepo)
err = cmd.Execute()
require.NoError(t, err)
b, err := os.ReadFile(filepath.Join(string(root), ".bashrc"))
require.NoError(t, err)
require.Equal(t, string(b), "wow")
})
t.Run("InstallScript", func(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("install scripts on windows require sh and aren't very practical")
}
_, root := clitest.New(t)
testRepo := testGitRepo(t, root)
// nolint:gosec
err := os.WriteFile(filepath.Join(testRepo, "install.sh"), []byte("#!/bin/bash\necho wow > "+filepath.Join(string(root), ".bashrc")), 0750)
require.NoError(t, err)
c := exec.Command("git", "add", "install.sh")
c.Dir = testRepo
err = c.Run()
require.NoError(t, err)
c = exec.Command("git", "commit", "-m", `"add install.sh"`)
c.Dir = testRepo
err = c.Run()
require.NoError(t, err)
cmd, _ := clitest.New(t, "dotfiles", "--global-config", string(root), "--symlink-dir", string(root), "-y", testRepo)
err = cmd.Execute()
require.NoError(t, err)
b, err := os.ReadFile(filepath.Join(string(root), ".bashrc"))
require.NoError(t, err)
require.Equal(t, string(b), "wow\n")
})
t.Run("SymlinkBackup", func(t *testing.T) {
_, root := clitest.New(t)
testRepo := testGitRepo(t, root)
// nolint:gosec
err := os.WriteFile(filepath.Join(testRepo, ".bashrc"), []byte("wow"), 0750)
require.NoError(t, err)
// add a conflicting file at destination
// nolint:gosec
err = os.WriteFile(filepath.Join(string(root), ".bashrc"), []byte("backup"), 0750)
require.NoError(t, err)
c := exec.Command("git", "add", ".bashrc")
c.Dir = testRepo
err = c.Run()
require.NoError(t, err)
c = exec.Command("git", "commit", "-m", `"add .bashrc"`)
c.Dir = testRepo
out, err := c.CombinedOutput()
require.NoError(t, err, string(out))
cmd, _ := clitest.New(t, "dotfiles", "--global-config", string(root), "--symlink-dir", string(root), "-y", testRepo)
err = cmd.Execute()
require.NoError(t, err)
b, err := os.ReadFile(filepath.Join(string(root), ".bashrc"))
require.NoError(t, err)
require.Equal(t, string(b), "wow")
// check for backup file
b, err = os.ReadFile(filepath.Join(string(root), ".bashrc.bak"))
require.NoError(t, err)
require.Equal(t, string(b), "backup")
})
}
func testGitRepo(t *testing.T, root config.Root) string {
r, err := cryptorand.String(8)
require.NoError(t, err)
dir := filepath.Join(string(root), fmt.Sprintf("test-repo-%s", r))
err = os.MkdirAll(dir, 0750)
require.NoError(t, err)
c := exec.Command("git", "init")
c.Dir = dir
err = c.Run()
require.NoError(t, err)
c = exec.Command("git", "config", "user.email", "ci@coder.com")
c.Dir = dir
err = c.Run()
require.NoError(t, err)
c = exec.Command("git", "config", "user.name", "C I")
c.Dir = dir
err = c.Run()
require.NoError(t, err)
return dir
}