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improve caching #16

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merged 1 commit into from
Aug 18, 2023
Merged

improve caching #16

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12 changes: 6 additions & 6 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -35,8 +35,8 @@ type block struct {
var vscDirs = []string{".git", ".hg", ".bzr", ".svn"}

type cacheEntry struct {
file string
err error
dir string
err error
}

var pkgCache = map[string]cacheEntry{}
Expand All @@ -47,16 +47,16 @@ func findFile(filePath string) (string, error) {
dir, file := filepath.Split(filePath)
var result cacheEntry
var ok bool
if result, ok = pkgCache[filePath]; !ok {
if result, ok = pkgCache[dir]; !ok {
pkg, err := build.Import(dir, ".", build.FindOnly)
if err == nil {
result = cacheEntry{filepath.Join(pkg.Dir, file), nil}
result = cacheEntry{filepath.Join(pkg.Dir), nil}
} else {
result = cacheEntry{"", err}
}
pkgCache[filePath] = result
pkgCache[dir] = result
}
return result.file, result.err
return filepath.Join(result.dir, file), result.err
}

// findRepositoryRoot finds the VCS root dir of a given dir
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