diff options
| author | 2026-03-10 14:19:53 +0800 | |
|---|---|---|
| committer | 2026-03-10 14:19:53 +0800 | |
| commit | 85f1212724e037e6934203f04a3f6231ac609503 (patch) | |
| tree | 8d75a79541422eec0019125b3e9d281aa1613f1f /objectheader/parse.go | |
| parent | packfile: Rename package to packfile (diff) | |
| signature | No signature | |
object/header: Rename from objectheader
Diffstat (limited to 'objectheader/parse.go')
| -rw-r--r-- | objectheader/parse.go | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/objectheader/parse.go b/objectheader/parse.go deleted file mode 100644 index 677dffdb..00000000 --- a/objectheader/parse.go +++ /dev/null @@ -1,43 +0,0 @@ -// Package objectheader parses and serializes object headers ("type size\0"). -package objectheader - -import ( - "bytes" - "strconv" - - "codeberg.org/lindenii/furgit/objecttype" -) - -// Parse parses a canonical loose-object header ("type size\\x00"). -// It returns the parsed type, size, bytes consumed (including trailing NUL), -// and whether parsing succeeded. -func Parse(data []byte) (objecttype.Type, int64, int, bool) { - space := bytes.IndexByte(data, ' ') - if space <= 0 { - return objecttype.TypeInvalid, 0, 0, false - } - - nulRel := bytes.IndexByte(data[space+1:], 0) - if nulRel < 0 { - return objecttype.TypeInvalid, 0, 0, false - } - - nul := space + 1 + nulRel - - ty, ok := objecttype.ParseName(string(data[:space])) - if !ok { - return objecttype.TypeInvalid, 0, 0, false - } - - sizeBytes := data[space+1 : nul] - if len(sizeBytes) == 0 { - return objecttype.TypeInvalid, 0, 0, false - } - - size, err := strconv.ParseInt(string(sizeBytes), 10, 64) - if err != nil || size < 0 { - return objecttype.TypeInvalid, 0, 0, false - } - - return ty, size, nul + 1, true -} |
