mirror of
https://github.com/sourcegraph/sourcegraph.git
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105 lines
2.9 KiB
Go
105 lines
2.9 KiB
Go
package opencodegraph
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import (
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"context"
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"go/token"
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"github.com/grafana/regexp"
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"github.com/sourcegraph/sourcegraph/schema"
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)
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func init() {
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RegisterProvider(docsProvider{})
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}
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type docsProvider struct{}
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func (docsProvider) Name() string { return "docs" }
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func (docsProvider) Capabilities(ctx context.Context, params schema.CapabilitiesParams) (*schema.CapabilitiesResult, error) {
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return &schema.CapabilitiesResult{}, nil
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}
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func (docsProvider) Annotations(ctx context.Context, params schema.AnnotationsParams) (*schema.AnnotationsResult, error) {
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var result schema.AnnotationsResult
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for _, p := range docsPatterns {
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if p.PathPattern != nil && !p.PathPattern.MatchString(params.File) {
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continue
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}
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var rs []schema.OpenCodeGraphRange
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if p.ContentPattern != nil {
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ms := p.ContentPattern.FindAllStringIndex(params.Content, -1)
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if len(ms) == 0 {
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continue
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}
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fset := token.NewFileSet()
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f := fset.AddFile(params.File, 1, len(params.Content))
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f.SetLinesForContent([]byte(params.Content))
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for _, m := range ms {
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mstart := m[0]
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mend := m[1]
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start := f.Position(f.Pos(mstart))
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end := f.Position(f.Pos(mend))
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rs = append(rs, schema.OpenCodeGraphRange{
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Start: schema.OpenCodeGraphPosition{Line: start.Line - 1, Character: start.Column - 1},
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End: schema.OpenCodeGraphPosition{Line: end.Line - 1, Character: end.Column - 1},
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})
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}
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} else {
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rs = append(rs, schema.OpenCodeGraphRange{
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Start: schema.OpenCodeGraphPosition{Line: 0, Character: 0},
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End: schema.OpenCodeGraphPosition{Line: 0, Character: 0},
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})
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}
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id := p.Id
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result.Items = append(result.Items, &schema.OpenCodeGraphItem{
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Id: id,
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Title: "📘 Docs: " + p.Title,
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Url: p.URL,
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Preview: true,
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PreviewUrl: p.URL,
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})
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for _, r := range rs {
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result.Annotations = append(result.Annotations, &schema.OpenCodeGraphAnnotation{
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Item: schema.OpenCodeGraphItemRef{Id: id},
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Range: r,
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})
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}
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}
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return &result, nil
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}
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var docsPatterns = []struct {
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Id string
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PathPattern, ContentPattern *regexp.Regexp
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Title string
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URL string
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}{
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{
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Id: "telemetry",
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PathPattern: regexp.MustCompile(`\.tsx?$`),
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ContentPattern: regexp.MustCompile(`eventLogger.log(?:ViewEvent)?`),
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Title: "Telemetry",
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URL: "https://docs-legacy.sourcegraph.com/dev/background-information/telemetry#sourcegraph-web-app",
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},
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{
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Id: "css",
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PathPattern: regexp.MustCompile(`\.tsx?$`),
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ContentPattern: regexp.MustCompile(`import styles from.*\.module\.s?css'`),
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Title: "CSS in client/web",
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URL: "https://docs-legacy.sourcegraph.com/dev/background-information/web/styling",
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},
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{
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Id: "bazel",
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PathPattern: regexp.MustCompile(`(^|/)BUILD\.bazel$`),
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Title: "Bazel at Sourcegraph",
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URL: "https://docs-legacy.sourcegraph.com/dev/background-information/bazel",
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},
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}
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