web frontend for git (tangled's grandpa)
utils: Add helper to get all repos
This does a filepath.WalkDir of the config.ScanPath and tries to find
all valid git repos. It returns a list of repoInfo structs holding basic
information of each repository.
authored by
Daniele Sluijters
and committed by
Anirudh Oppiliappan
ee5ab32a
ee459fce
+57
+57
routes/util.go
+57
routes/util.go
···
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package routes
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import (
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"io/fs"
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"log"
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"os"
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"path/filepath"
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"strings"
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"git.icyphox.sh/legit/git"
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)
···
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return false
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}
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type repoInfo struct {
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Git *git.GitRepo
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Path string
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Category string
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}
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func (d *deps) getAllRepos() ([]repoInfo, error) {
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repos := []repoInfo{}
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max := strings.Count(d.c.Repo.ScanPath, string(os.PathSeparator)) + 2
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err := filepath.WalkDir(d.c.Repo.ScanPath, func(path string, de fs.DirEntry, err error) error {
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if err != nil {
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return err
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}
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if de.IsDir() {
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// Check if we've exceeded our recursion depth
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if strings.Count(path, string(os.PathSeparator)) > max {
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return fs.SkipDir
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}
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if d.isIgnored(path) {
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return fs.SkipDir
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}
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// A bare repo should always have at least a HEAD file, if it
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// doesn't we can continue recursing
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if _, err := os.Lstat(filepath.Join(path, "HEAD")); err == nil {
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repo, err := git.Open(path, "")
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if err != nil {
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log.Println(err)
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} else {
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relpath, _ := filepath.Rel(d.c.Repo.ScanPath, path)
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repos = append(repos, repoInfo{
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Git: repo,
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Path: relpath,
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Category: d.category(path),
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})
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// Since we found a Git repo, we don't want to recurse
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// further
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return fs.SkipDir
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}
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}
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}
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return nil
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})
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return repos, err
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}
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func (d *deps) category(path string) string {
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return strings.TrimPrefix(filepath.Dir(strings.TrimPrefix(path, d.c.Repo.ScanPath)), string(os.PathSeparator))
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}