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Add support for linguist-detectable and linguist-documentation (#29267)

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Add support for `linguist-detectable` and `linguist-documentation`
Add tests for the attributes


https://github.com/github-linguist/linguist/blob/master/docs/overrides.md#detectable

https://github.com/github-linguist/linguist/blob/master/docs/overrides.md#documentation
This commit is contained in:
KN4CK3R
2024-02-23 18:24:27 +01:00
committed by GitHub
parent 7d0903bf90
commit 2a278b996f
4 changed files with 365 additions and 71 deletions
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23
modules/git/repo_attribute.go
View File

@ -11,6 +11,7 @@ import (
"os"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/optional"
)
// CheckAttributeOpts represents the possible options to CheckAttribute
@ -291,7 +292,7 @@ func (repo *Repository) CheckAttributeReader(commitID string) (*CheckAttributeRe
}
checker := &CheckAttributeReader{
Attributes: []string{"linguist-vendored", "linguist-generated", "linguist-language", "gitlab-language"},
Attributes: []string{"linguist-vendored", "linguist-generated", "linguist-language", "gitlab-language", "linguist-documentation", "linguist-detectable"},
Repo: repo,
IndexFile: indexFilename,
WorkTree: worktree,
@ -316,3 +317,23 @@ func (repo *Repository) CheckAttributeReader(commitID string) (*CheckAttributeRe
return checker, deferable
}
// true if "set"/"true", false if "unset"/"false", none otherwise
func attributeToBool(attr map[string]string, name string) optional.Option[bool] {
if value, has := attr[name]; has && value != "unspecified" {
switch value {
case "set", "true":
return optional.Some(true)
case "unset", "false":
return optional.Some(false)
}
}
return optional.None[bool]()
}
func attributeToString(attr map[string]string, name string) optional.Option[string] {
if value, has := attr[name]; has && value != "unspecified" {
return optional.Some(value)
}
return optional.None[string]()
}

77
modules/git/repo_language_stats_gogit.go
View File

@ -11,6 +11,7 @@ import (
"strings"
"code.gitea.io/gitea/modules/analyze"
"code.gitea.io/gitea/modules/optional"
"github.com/go-enry/go-enry/v2"
"github.com/go-git/go-git/v5"
@ -57,25 +58,47 @@ func (repo *Repository) GetLanguageStats(commitID string) (map[string]int64, err
return nil
}
notVendored := false
notGenerated := false
isVendored := optional.None[bool]()
isGenerated := optional.None[bool]()
isDocumentation := optional.None[bool]()
isDetectable := optional.None[bool]()
if checker != nil {
attrs, err := checker.CheckPath(f.Name)
if err == nil {
if vendored, has := attrs["linguist-vendored"]; has {
if vendored == "set" || vendored == "true" {
return nil
}
notVendored = vendored == "false"
isVendored = attributeToBool(attrs, "linguist-vendored")
if isVendored.ValueOrDefault(false) {
return nil
}
if generated, has := attrs["linguist-generated"]; has {
if generated == "set" || generated == "true" {
return nil
}
notGenerated = generated == "false"
isGenerated = attributeToBool(attrs, "linguist-generated")
if isGenerated.ValueOrDefault(false) {
return nil
}
if language, has := attrs["linguist-language"]; has && language != "unspecified" && language != "" {
isDocumentation = attributeToBool(attrs, "linguist-documentation")
if isDocumentation.ValueOrDefault(false) {
return nil
}
isDetectable = attributeToBool(attrs, "linguist-detectable")
if !isDetectable.ValueOrDefault(true) {
return nil
}
hasLanguage := attributeToString(attrs, "linguist-language")
if hasLanguage.Value() == "" {
hasLanguage = attributeToString(attrs, "gitlab-language")
if hasLanguage.Has() {
language := hasLanguage.Value()
if idx := strings.IndexByte(language, '?'); idx >= 0 {
hasLanguage = optional.Some(language[:idx])
}
}
}
if hasLanguage.Value() != "" {
language := hasLanguage.Value()
// group languages, such as Pug -> HTML; SCSS -> CSS
group := enry.GetLanguageGroup(language)
if len(group) != 0 {
@ -85,28 +108,14 @@ func (repo *Repository) GetLanguageStats(commitID string) (map[string]int64, err
// this language will always be added to the size
sizes[language] += f.Size
return nil
} else if language, has := attrs["gitlab-language"]; has && language != "unspecified" && language != "" {
// strip off a ? if present
if idx := strings.IndexByte(language, '?'); idx >= 0 {
language = language[:idx]
}
if len(language) != 0 {
// group languages, such as Pug -> HTML; SCSS -> CSS
group := enry.GetLanguageGroup(language)
if len(group) != 0 {
language = group
}
// this language will always be added to the size
sizes[language] += f.Size
return nil
}
}
}
}
if (!notVendored && analyze.IsVendor(f.Name)) || enry.IsDotFile(f.Name) ||
enry.IsDocumentation(f.Name) || enry.IsConfiguration(f.Name) {
if (!isVendored.Has() && analyze.IsVendor(f.Name)) ||
enry.IsDotFile(f.Name) ||
(!isDocumentation.Has() && enry.IsDocumentation(f.Name)) ||
enry.IsConfiguration(f.Name) {
return nil
}
@ -115,12 +124,10 @@ func (repo *Repository) GetLanguageStats(commitID string) (map[string]int64, err
if f.Size <= bigFileSize {
content, _ = readFile(f, fileSizeLimit)
}
if !notGenerated && enry.IsGenerated(f.Name, content) {
if !isGenerated.Has() && enry.IsGenerated(f.Name, content) {
return nil
}
// TODO: Use .gitattributes file for linguist overrides
language := analyze.GetCodeLanguage(f.Name, content)
if language == enry.OtherLanguage || language == "" {
return nil
@ -138,7 +145,7 @@ func (repo *Repository) GetLanguageStats(commitID string) (map[string]int64, err
included = langtype == enry.Programming || langtype == enry.Markup
includedLanguage[language] = included
}
if included {
if included || isDetectable.ValueOrDefault(false) {
sizes[language] += f.Size
} else if len(sizes) == 0 && (firstExcludedLanguage == "" || firstExcludedLanguage == language) {
firstExcludedLanguage = language

77
modules/git/repo_language_stats_nogogit.go
View File

@ -12,6 +12,7 @@ import (
"code.gitea.io/gitea/modules/analyze"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/optional"
"github.com/go-enry/go-enry/v2"
)
@ -88,25 +89,47 @@ func (repo *Repository) GetLanguageStats(commitID string) (map[string]int64, err
continue
}
notVendored := false
notGenerated := false
isVendored := optional.None[bool]()
isGenerated := optional.None[bool]()
isDocumentation := optional.None[bool]()
isDetectable := optional.None[bool]()
if checker != nil {
attrs, err := checker.CheckPath(f.Name())
if err == nil {
if vendored, has := attrs["linguist-vendored"]; has {
if vendored == "set" || vendored == "true" {
continue
}
notVendored = vendored == "false"
isVendored = attributeToBool(attrs, "linguist-vendored")
if isVendored.ValueOrDefault(false) {
continue
}
if generated, has := attrs["linguist-generated"]; has {
if generated == "set" || generated == "true" {
continue
}
notGenerated = generated == "false"
isGenerated = attributeToBool(attrs, "linguist-generated")
if isGenerated.ValueOrDefault(false) {
continue
}
if language, has := attrs["linguist-language"]; has && language != "unspecified" && language != "" {
isDocumentation = attributeToBool(attrs, "linguist-documentation")
if isDocumentation.ValueOrDefault(false) {
continue
}
isDetectable = attributeToBool(attrs, "linguist-detectable")
if !isDetectable.ValueOrDefault(true) {
continue
}
hasLanguage := attributeToString(attrs, "linguist-language")
if hasLanguage.Value() == "" {
hasLanguage = attributeToString(attrs, "gitlab-language")
if hasLanguage.Has() {
language := hasLanguage.Value()
if idx := strings.IndexByte(language, '?'); idx >= 0 {
hasLanguage = optional.Some(language[:idx])
}
}
}
if hasLanguage.Value() != "" {
language := hasLanguage.Value()
// group languages, such as Pug -> HTML; SCSS -> CSS
group := enry.GetLanguageGroup(language)
if len(group) != 0 {
@ -116,29 +139,14 @@ func (repo *Repository) GetLanguageStats(commitID string) (map[string]int64, err
// this language will always be added to the size
sizes[language] += f.Size()
continue
} else if language, has := attrs["gitlab-language"]; has && language != "unspecified" && language != "" {
// strip off a ? if present
if idx := strings.IndexByte(language, '?'); idx >= 0 {
language = language[:idx]
}
if len(language) != 0 {
// group languages, such as Pug -> HTML; SCSS -> CSS
group := enry.GetLanguageGroup(language)
if len(group) != 0 {
language = group
}
// this language will always be added to the size
sizes[language] += f.Size()
continue
}
}
}
}
if (!notVendored && analyze.IsVendor(f.Name())) || enry.IsDotFile(f.Name()) ||
enry.IsDocumentation(f.Name()) || enry.IsConfiguration(f.Name()) {
if (!isVendored.Has() && analyze.IsVendor(f.Name())) ||
enry.IsDotFile(f.Name()) ||
(!isDocumentation.Has() && enry.IsDocumentation(f.Name())) ||
enry.IsConfiguration(f.Name()) {
continue
}
@ -170,7 +178,7 @@ func (repo *Repository) GetLanguageStats(commitID string) (map[string]int64, err
return nil, err
}
}
if !notGenerated && enry.IsGenerated(f.Name(), content) {
if !isGenerated.Has() && enry.IsGenerated(f.Name(), content) {
continue
}
@ -193,13 +201,12 @@ func (repo *Repository) GetLanguageStats(commitID string) (map[string]int64, err
included = langType == enry.Programming || langType == enry.Markup
includedLanguage[language] = included
}
if included {
if included || isDetectable.ValueOrDefault(false) {
sizes[language] += f.Size()
} else if len(sizes) == 0 && (firstExcludedLanguage == "" || firstExcludedLanguage == language) {
firstExcludedLanguage = language
firstExcludedLanguageSize += f.Size()
}
continue
}
// If there are no included languages add the first excluded language