mirror of
https://github.com/go-gitea/gitea
synced 2024-11-09 03:34:24 +00:00
e81ccc406b
Change all license headers to comply with REUSE specification. Fix #16132 Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github> Co-authored-by: John Olheiser <john.olheiser@gmail.com>
68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package conan
|
|
|
|
import (
|
|
"io"
|
|
"regexp"
|
|
"strings"
|
|
)
|
|
|
|
var (
|
|
patternAuthor = compilePattern("author")
|
|
patternHomepage = compilePattern("homepage")
|
|
patternURL = compilePattern("url")
|
|
patternLicense = compilePattern("license")
|
|
patternDescription = compilePattern("description")
|
|
patternTopics = regexp.MustCompile(`(?im)^\s*topics\s*=\s*\((.+)\)`)
|
|
patternTopicList = regexp.MustCompile(`\s*['"](.+?)['"]\s*,?`)
|
|
)
|
|
|
|
func compilePattern(name string) *regexp.Regexp {
|
|
return regexp.MustCompile(`(?im)^\s*` + name + `\s*=\s*['"\(](.+)['"\)]`)
|
|
}
|
|
|
|
func ParseConanfile(r io.Reader) (*Metadata, error) {
|
|
buf, err := io.ReadAll(io.LimitReader(r, 1<<20))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
metadata := &Metadata{}
|
|
|
|
m := patternAuthor.FindSubmatch(buf)
|
|
if len(m) > 1 && len(m[1]) > 0 {
|
|
metadata.Author = string(m[1])
|
|
}
|
|
m = patternHomepage.FindSubmatch(buf)
|
|
if len(m) > 1 && len(m[1]) > 0 {
|
|
metadata.ProjectURL = string(m[1])
|
|
}
|
|
m = patternURL.FindSubmatch(buf)
|
|
if len(m) > 1 && len(m[1]) > 0 {
|
|
metadata.RepositoryURL = string(m[1])
|
|
}
|
|
m = patternLicense.FindSubmatch(buf)
|
|
if len(m) > 1 && len(m[1]) > 0 {
|
|
metadata.License = strings.ReplaceAll(strings.ReplaceAll(string(m[1]), "'", ""), "\"", "")
|
|
}
|
|
m = patternDescription.FindSubmatch(buf)
|
|
if len(m) > 1 && len(m[1]) > 0 {
|
|
metadata.Description = string(m[1])
|
|
}
|
|
m = patternTopics.FindSubmatch(buf)
|
|
if len(m) > 1 && len(m[1]) > 0 {
|
|
m2 := patternTopicList.FindAllSubmatch(m[1], -1)
|
|
if len(m2) > 0 {
|
|
metadata.Keywords = make([]string, 0, len(m2))
|
|
for _, g := range m2 {
|
|
if len(g) > 1 {
|
|
metadata.Keywords = append(metadata.Keywords, string(g[1]))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return metadata, nil
|
|
}
|