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Merged
merged 1 commit into from
May 28, 2025
Merged

Add build time to help & first log #115

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3 changes: 2 additions & 1 deletion build.sh
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
#!/bin/sh

commit=$(git show --no-patch --format='%H')
buildTime=$(date -u)

go build -ldflags="-X 'main.Revision=$commit'" main/migration_verifier.go
go build -ldflags="-X 'main.Revision=$commit' -X 'main.BuildTime=$buildTime'" main/migration_verifier.go
10 changes: 7 additions & 3 deletions main/migration_verifier.go
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Original file line number Diff line number Diff line change
Expand Up @@ -42,10 +42,13 @@ const (
ignoreReadConcernFlag = "ignoreReadConcern"
configFileFlag = "configFile"
pprofInterval = "pprofInterval"

buildVarDefaultStr = "Unknown; build with build.sh."
)

// This gets set at build time.
var Revision = "Unknown; build with build.sh."
// These get set at build time, assuming use of build.sh.
var Revision = buildVarDefaultStr
var BuildTime = buildVarDefaultStr

func main() {
zerolog.ErrorStackMarshaler = pkgerrors.MarshalStack
Expand Down Expand Up @@ -165,7 +168,7 @@ func main() {
app := &cli.App{
Name: "migration-verifier",
Usage: "verify migration correctness",
Version: Revision,
Version: fmt.Sprintf("%s, built at %s", Revision, BuildTime),
Flags: flags,
Before: func(cCtx *cli.Context) error {
confFile := cCtx.String(configFileFlag)
Expand Down Expand Up @@ -215,6 +218,7 @@ func handleArgs(ctx context.Context, cCtx *cli.Context) (*verifier.Verifier, err

v.GetLogger().Info().
Str("revision", Revision).
Str("buildTime", BuildTime).
Int("processID", os.Getpid()).
Msg("migration-verifier started.")

Expand Down