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chore(testutil): extract testutil.CreateZip and testutil.CreateTar helpers #15540

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Merged
merged 6 commits into from
Nov 18, 2024
Merged

chore(testutil): extract testutil.CreateZip and testutil.CreateTar helpers #15540

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b09fe9a
feat(testutil): extract testutil.Create(Zip|Tar) helpers
johnstcn Nov 15, 2024
a81b561
found another one
johnstcn Nov 15, 2024
482b9b9
rm commented code
johnstcn Nov 18, 2024
fcfd5bc
Merge remote-tracking branch 'origin/main' into cj/testutil-createtar
johnstcn Nov 18, 2024
a2969b8
add directories to archive
johnstcn Nov 18, 2024
abecc98
post-merge fixup
johnstcn Nov 18, 2024
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add directories to archive
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@johnstcn
johnstcn committed Nov 18, 2024
commit a2969b873e7ed1c19c4261c756e8eca8b889435c
15 changes: 15 additions & 0 deletions testutil/archive.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ package testutil
import (
"archive/tar"
"bytes"
"path/filepath"
"testing"

"github.com/stretchr/testify/require"
Expand All @@ -16,7 +17,21 @@ import (
func CreateTar(t testing.TB, files map[string]string) []byte {
var buffer bytes.Buffer
writer := tar.NewWriter(&buffer)
// Keep track of directories previously added.
addedDirs := make(map[string]bool)
for path, content := range files {
// Add parent directories if they don't exist
dir := filepath.Dir(path)
if dir != "." && !addedDirs[dir] {
err := writer.WriteHeader(&tar.Header{
Name: dir + "/", // Directory names must end with /
Mode: 0o755,
Typeflag: tar.TypeDir,
})
require.NoError(t, err)
addedDirs[dir] = true
}

err := writer.WriteHeader(&tar.Header{
Name: path,
Size: int64(len(content)),
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