mattermost-community-enterp.../vendor/github.com/mholt/archives/bz2.go
Claude ec1f89217a Merge: Complete Mattermost Server with Community Enterprise
Full Mattermost server source with integrated Community Enterprise features.
Includes vendor directory for offline/air-gapped builds.

Structure:
- enterprise-impl/: Enterprise feature implementations
- enterprise-community/: Init files that register implementations
- enterprise/: Bridge imports (community_imports.go)
- vendor/: All dependencies for offline builds

Build (online):
  go build ./cmd/mattermost

Build (offline/air-gapped):
  go build -mod=vendor ./cmd/mattermost

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-17 23:59:07 +09:00

53 lines
1012 B
Go

package archives
import (
"bytes"
"context"
"io"
"strings"
"github.com/dsnet/compress/bzip2"
)
func init() {
RegisterFormat(Bz2{})
}
// Bz2 facilitates bzip2 compression.
type Bz2 struct {
CompressionLevel int
}
func (Bz2) Extension() string { return ".bz2" }
func (Bz2) MediaType() string { return "application/x-bzip2" }
func (bz Bz2) Match(_ context.Context, filename string, stream io.Reader) (MatchResult, error) {
var mr MatchResult
// match filename
if strings.Contains(strings.ToLower(filename), bz.Extension()) {
mr.ByName = true
}
// match file header
buf, err := readAtMost(stream, len(bzip2Header))
if err != nil {
return mr, err
}
mr.ByStream = bytes.Equal(buf, bzip2Header)
return mr, nil
}
func (bz Bz2) OpenWriter(w io.Writer) (io.WriteCloser, error) {
return bzip2.NewWriter(w, &bzip2.WriterConfig{
Level: bz.CompressionLevel,
})
}
func (Bz2) OpenReader(r io.Reader) (io.ReadCloser, error) {
return bzip2.NewReader(r, nil)
}
var bzip2Header = []byte("BZh")