func getRepoPath(req cmds.Request) (string, error) {
repoOpt, found, err := req.Option("config").String()
if err != nil {
return "", err
}
if found && repoOpt != "" {
return repoOpt, nil
}
repoPath, err := fsrepo.BestKnownPath()
if err != nil {
return "", err
}
return repoPath, nil
}
func main() {
flag.Parse()
// precedence
// 1. --repo flag
// 2. IPFS_PATH environment variable
// 3. default repo path
var ipfsPath string
if *repoPath != "" {
ipfsPath = *repoPath
} else {
var err error
ipfsPath, err = fsrepo.BestKnownPath()
if err != nil {
log.Fatal(err)
}
}
if err := run(ipfsPath, *watchPath); err != nil {
log.Fatal(err)
}
}