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tangled.org
1package config
2
3import (
4 "context"
5
6 "github.com/sethvargo/go-envconfig"
7)
8
9type Repo struct {
10 ScanPath string `env:"SCAN_PATH, default=/home/git"`
11 Readme []string `env:"README"`
12 MainBranch []string `env:"MAIN_BRANCH"`
13}
14
15type Server struct {
16 Host string `env:"HOST, default=0.0.0.0"`
17 Port int `env:"PORT, default=5555"`
18 Secret string `env:"SECRET, required"`
19 DBPath string `env:"DB_PATH, default=knotserver.db"`
20}
21
22type Config struct {
23 Repo Repo `env:",prefix=KNOT_REPO_"`
24 Server Server `env:",prefix=KNOT_SERVER_"`
25}
26
27func Load(ctx context.Context) (*Config, error) {
28 var cfg Config
29 err := envconfig.Process(ctx, &cfg)
30 if err != nil {
31 return nil, err
32 }
33
34 if cfg.Repo.Readme == nil {
35 cfg.Repo.Readme = []string{
36 "README.md", "readme.md",
37 "README",
38 "readme",
39 "README.markdown",
40 "readme.markdown",
41 "README.txt",
42 "readme.txt",
43 "README.rst",
44 "readme.rst",
45 "README.org",
46 "readme.org",
47 "README.asciidoc",
48 "readme.asciidoc",
49 }
50 }
51
52 return &cfg, nil
53}