1package routes
 2
 3import (
 4	"io/fs"
 5	"log"
 6	"os"
 7	"path/filepath"
 8	"strings"
 9
10	"git.icyphox.sh/legit/git"
11)
12
13func isGoModule(gr *git.GitRepo) bool {
14	_, err := gr.FileContent("go.mod")
15	return err == nil
16}
17
18func getDisplayName(name string) string {
19	l := len(name) - 4
20	if name[l:] == ".git" {
21		name = name[:l]
22	}
23	return name
24}
25
26func getDescription(path string) (desc string) {
27	db, err := os.ReadFile(filepath.Join(path, "description"))
28	if err == nil {
29		desc = string(db)
30	} else {
31		desc = ""
32	}
33	return
34}
35
36func (d *deps) isIgnored(name string) bool {
37	for _, i := range d.c.Repo.Ignore {
38		if name == i {
39			return true
40		}
41	}
42
43	return false
44}
45
46type repoInfo struct {
47	Git      *git.GitRepo
48	Path     string
49	Category string
50}
51
52func (d *deps) getAllRepos() ([]repoInfo, error) {
53	repos := []repoInfo{}
54	max := strings.Count(d.c.Repo.ScanPath, string(os.PathSeparator)) + 2
55
56	err := filepath.WalkDir(d.c.Repo.ScanPath, func(path string, de fs.DirEntry, err error) error {
57		if err != nil {
58			return err
59		}
60
61		if de.IsDir() {
62			// Check if we've exceeded our recursion depth
63			if strings.Count(path, string(os.PathSeparator)) > max {
64				return fs.SkipDir
65			}
66
67			if d.isIgnored(path) {
68				return fs.SkipDir
69			}
70
71			// A bare repo should always have at least a HEAD file, if it
72			// doesn't we can continue recursing
73			if _, err := os.Lstat(filepath.Join(path, "HEAD")); err == nil {
74				repo, err := git.Open(path, "")
75				if err != nil {
76					log.Println(err)
77				} else {
78					relpath, _ := filepath.Rel(d.c.Repo.ScanPath, path)
79					repos = append(repos, repoInfo{
80						Git:      repo,
81						Path:     relpath,
82						Category: d.category(path),
83					})
84					// Since we found a Git repo, we don't want to recurse
85					// further
86					return fs.SkipDir
87				}
88			}
89		}
90		return nil
91	})
92
93	return repos, err
94}
95
96func (d *deps) category(path string) string {
97	return strings.TrimPrefix(filepath.Dir(strings.TrimPrefix(path, d.c.Repo.ScanPath)), string(os.PathSeparator))
98}