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zeekayandHanzo Dev
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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package languagestats
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import (
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"context"
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"strings"
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"unicode"
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"github.com/hanzoai/git/modules/git"
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"github.com/hanzoai/git/modules/git/attribute"
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)
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const (
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fileSizeLimit int64 = 16 * 1024 // 16 KiB
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bigFileSize int64 = 1024 * 1024 // 1 MiB
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)
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// mergeLanguageStats mergers language names with different cases. The name with most upper case letters is used.
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func mergeLanguageStats(stats map[string]int64) map[string]int64 {
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names := map[string]struct {
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uniqueName string
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upperCount int
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}{}
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countUpper := func(s string) (count int) {
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for _, r := range s {
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if unicode.IsUpper(r) {
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count++
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}
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}
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return count
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}
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for name := range stats {
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cnt := countUpper(name)
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lower := strings.ToLower(name)
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if cnt >= names[lower].upperCount {
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names[lower] = struct {
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uniqueName string
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upperCount int
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}{uniqueName: name, upperCount: cnt}
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}
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}
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res := make(map[string]int64, len(names))
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for name, num := range stats {
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res[names[strings.ToLower(name)].uniqueName] += num
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}
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return res
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}
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// GetFileLanguage tries to get the (linguist) language of the file content
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func GetFileLanguage(ctx context.Context, gitRepo *git.Repository, treeish, treePath string) (string, error) {
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attributesMap, err := attribute.CheckAttributes(ctx, gitRepo, treeish, attribute.CheckAttributeOpts{
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Attributes: []string{attribute.LinguistLanguage, attribute.GitlabLanguage},
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Filenames: []string{treePath},
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})
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if err != nil {
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return "", err
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}
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return attributesMap[treePath].GetLanguage().Value(), nil
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}
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