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| author | 2025-03-18 10:57:12 -0700 | |
|---|---|---|
| committer | 2025-03-18 11:01:38 -0700 | |
| commit | f342e96e6d906051c09b6044ce984f3ba42acec9 (patch) | |
| tree | 53a68aeed7e661d04735a91ac43fab99e8b68a9d /cmd | |
| parent | be6f81d61e25753eeecdb65bdf7dd2bb6d4c1a5c (diff) | |
find_input_delta: do not use time when we have CRC
CRC is a better indicator of change, especially since zipSync changes
mtime.
Bug: 403555251
Test: manual
Change-Id: I55ebd904d55cdf9ef3c5dc07a1dd959a282a395f
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/find_input_delta/find_input_delta_lib/internal_state.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/cmd/find_input_delta/find_input_delta_lib/internal_state.go b/cmd/find_input_delta/find_input_delta_lib/internal_state.go index bf4f86686..0f88159be 100644 --- a/cmd/find_input_delta/find_input_delta_lib/internal_state.go +++ b/cmd/find_input_delta/find_input_delta_lib/internal_state.go @@ -95,9 +95,14 @@ func inspectZipFileContents(name string) ([]*fid_proto.PartialCompileInput, erro } ret := []*fid_proto.PartialCompileInput{} for _, v := range rc.File { + // Only include timestamp when there is no CRC. + timeNsec := proto.Int64(v.ModTime().UnixNano()) + if v.CRC32 != 0 { + timeNsec = nil + } pci := &fid_proto.PartialCompileInput{ Name: proto.String(v.Name), - MtimeNsec: proto.Int64(v.ModTime().UnixNano()), + MtimeNsec: timeNsec, Hash: proto.String(fmt.Sprintf("%08x", v.CRC32)), } ret = append(ret, pci) |