read_helpers_test.go RawHistoryFolder

1// SPDX-License-Identifier: AGPL-3.0-or-later
2
3package gitcli_test
4
5import (
6	"context"
7	"os"
8	"os/exec"
9	"path/filepath"
10	"testing"
11	"time"
12
13	"github.com/stretchr/testify/require"
14
15	"bnema.dev/ermite/internal/adapters/gitcli"
16)
17
18// newReader prepares a data dir and an adapter like newGit, with the pool
19// settings of cfg applied. Without a usable git it skips locally and fails
20// when CI is set. The adapter is closed when the test ends.
21func newReader(t *testing.T, tune func(*gitcli.Config)) (*gitcli.Git, string) {
22	t.Helper()
23	bin, err := exec.LookPath("git")
24	if err != nil {
25		unusable(t, "git not found")
26	}
27	data := t.TempDir()
28	for _, d := range []string{"repos/.staging", "trash", "run/git-home", "kv"} {
29		require.NoError(t, os.MkdirAll(filepath.Join(data, d), 0o700))
30	}
31	cfg := gitcli.Config{Bin: bin, DataDir: data, Path: os.Getenv("PATH")}
32	if tune != nil {
33		tune(&cfg)
34	}
35	g := gitcli.New(cfg)
36	if _, err := g.CheckVersion(context.Background()); err != nil {
37		unusable(t, "git is not usable by ermite: %v", err)
38	}
39	t.Cleanup(func() {
40		ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
41		defer cancel()
42		require.NoError(t, g.Close(ctx))
43	})
44	return g, data
45}