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82 lines (67 loc) · 1.94 KB
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Copy pathindex.go
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82 lines (67 loc) · 1.94 KB
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package main
import (
"fmt"
"os"
"time"
"github.com/sourcegraph/lsif-go/internal/gomod"
"github.com/sourcegraph/lsif-go/internal/indexer"
"github.com/sourcegraph/lsif-go/internal/output"
protocol "github.com/sourcegraph/sourcegraph/lib/codeintel/lsif/protocol"
"github.com/sourcegraph/sourcegraph/lib/codeintel/lsif/protocol/writer"
)
func writeIndex(repositoryRoot, repositoryRemote, projectRoot, moduleName, moduleVersion string, dependencies map[string]gomod.GoModule, projectDependencies []string, outFile string, outputOptions output.Options, generationOptions indexer.GenerationOptions) error {
start := time.Now()
out, err := os.Create(outFile)
if err != nil {
return fmt.Errorf("failed to create dump file: %v", err)
}
defer out.Close()
toolInfo := protocol.ToolInfo{
Name: "lsif-go",
Version: version,
Args: os.Args[1:],
}
packageDataCache := indexer.NewPackageDataCache()
// TODO(efritz) - With cgo enabled, the indexer cannot handle packages
// that include assembly (.s) files. To index such a package you need to
// set CGO_ENABLED=0. Consider maybe doing this explicitly, always.
indexer := indexer.New(
repositoryRoot,
repositoryRemote,
projectRoot,
toolInfo,
moduleName,
moduleVersion,
dependencies,
projectDependencies,
writer.NewJSONWriter(out),
packageDataCache,
outputOptions,
generationOptions,
)
if err := indexer.Index(); err != nil {
return err
}
if isVerbose() {
displayStats(indexer.Stats(), packageDataCache.Stats(), start)
}
return nil
}
var verbosityLevels = map[int]output.Verbosity{
0: output.DefaultOutput,
1: output.VerboseOutput,
2: output.VeryVerboseOutput,
3: output.VeryVeryVerboseOutput,
}
func getVerbosity() output.Verbosity {
if noOutput {
return output.NoOutput
}
if verbosity >= len(verbosityLevels) {
verbosity = len(verbosityLevels) - 1
}
return verbosityLevels[verbosity]
}
func isVerbose() bool {
return getVerbosity() >= output.VerboseOutput
}