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authorGravatar Runxi Yu2026-03-26 09:17:14 +0000
committerGravatar Runxi Yu2026-03-26 09:18:30 +0000
commit3e884f5f3d42cbc4874a04da31dde10314b0cfad (patch)
treef5e1e325fd1a2a0801791c054010213214475d80 /format/packfile/header.go
parentnetwork/receivepack: Rename from receivepack (diff)
signatureNo signature
format: Move commitgraph and packfile here
Diffstat (limited to 'format/packfile/header.go')
-rw-r--r--format/packfile/header.go9
1 files changed, 9 insertions, 0 deletions
diff --git a/format/packfile/header.go b/format/packfile/header.go
new file mode 100644
index 00000000..bc859a55
--- /dev/null
+++ b/format/packfile/header.go
@@ -0,0 +1,9 @@
+package packfile
+
+// Signature is the 4-byte "PACK" magic at the start of pack files.
+const Signature = 0x5041434b
+
+// VersionSupported reports whether one pack version is supported.
+func VersionSupported(version uint32) bool {
+ return version == 2 || version == 3
+}