feat: add cmdline -c & optimize log printing

README.md

@@ -16,10 +16,39 @@ rvcmd packs/general/latest
 ```bash
 rvcmd tools/ffmpeg
 ```
-
+## Customized Download
+### Download ffmpeg Tools & Latest Intel Pack
+1. Write and save the following `cust.yaml`.
+    ```yaml
+    BaseURL: https://huggingface.co/lj1995/VoiceConversionWebUI/resolve/main
+    Targets:
+    - Refer: tools/ffmpeg
+    - Refer: packs/intel/latest
+    ```
+2. Run `rvcmd` in the same folder.
+    ```bash
+    rvcmd -c cust
+    ```
+### Download other Repositories
+> Use [Stable Diffusion v1-5](https://huggingface.co/runwayml/stable-diffusion-v1-5) as the example.
+1. Write and save the following `cust.yaml`.
+    ```yaml
+    BaseURL: https://huggingface.co/runwayml/stable-diffusion-v1-5/resolve/main
+    Targets:
+      - Folder: sd1.5 # the folder you want to download into
+        Copy: # files to download
+          - v1-5-pruned-emaonly.ckpt
+          - v1-5-pruned-emaonly.safetensors
+          - vae/diffusion_pytorch_model.bin
+    ```
+2. Run `rvcmd` in the same folder.
+    ```bash
+    rvcmd -c cust
+    ```
 ## Full Usage
 ```bash
 Usage: rvcmd [-notrs] [-dns dns.yaml] 'target/to/download'
+  -c    use custom yaml instruction
   -dns string
         custom dns.yaml
   -notrs

cfg.go

@@ -9,6 +9,7 @@ import (
 	"net/http"
 	"os"
 	"runtime"
+	"strconv"
 	"strings"
 	"sync"
 	"time"
@@ -32,9 +33,12 @@ var cfg = func() *zip.Reader {
 	return r
 }()
 
-func readconfig(path string) (c config, err error) {
+func readconfig(path string, usecust bool) (c config, err error) {
 	fname := path + ".yaml"
 	f, err := cfg.Open(fname)
+	if usecust && err != nil {
+		f, err = os.Open(fname)
+	}
 	if err != nil {
 		err = errors.Wrap(err, "invalid path")
 		return
@@ -61,81 +65,91 @@ type targets struct {
 	Arch   string   `yaml:"Arch"`
 }
 
-func (c *config) download(path string) error {
+func (c *config) download(path, prefix string, usecust bool) error {
 	for i, t := range c.Targets {
 		if t.Refer != "" {
 			refp := path[:strings.LastIndex(path, "/")+1] + t.Refer
-			logrus.Infof("#%d refer to target '%s'", i+1, refp)
-			refcfg, err := readconfig(refp)
+			logrus.Infof("#%s%d refer to target '%s'.", prefix, i+1, refp)
+			refcfg, err := readconfig(refp, usecust)
 			if err != nil {
 				return err
 			}
-			err = refcfg.download(refp)
+			err = refcfg.download(refp, prefix+strconv.Itoa(i+1)+".", usecust)
 			if err != nil {
 				return err
 			}
 			continue
 		}
 		if t.OS != "" && t.OS != runtime.GOOS {
-			logrus.Warnf("#%d target required OS: %s but you are %s, skip.", i+1, t.OS, runtime.GOOS)
+			logrus.Warnf("#%s%d target required OS: %s but you are %s, skip.", prefix, i+1, t.OS, runtime.GOOS)
 			continue
 		}
 		if t.Arch != "" && t.Arch != runtime.GOARCH {
-			logrus.Warnf("#%d target required Arch: %s but you are %s, skip.", i+1, t.Arch, runtime.GOARCH)
+			logrus.Warnf("#%s%d target required Arch: %s but you are %s, skip.", prefix, i+1, t.Arch, runtime.GOARCH)
 			continue
 		}
 		err := os.MkdirAll(t.Folder, 0755)
 		if err != nil {
-			return errors.Wrap(err, fmt.Sprintf("#%d make target folder '%s'", i+1, t.Folder))
+			return errors.Wrap(err, fmt.Sprintf("#%s%d make target folder '%s'", prefix, i+1, t.Folder))
 		}
-		logrus.Infof("#%d open target folder '%s'", i+1, t.Folder)
+		logrus.Infof("#%s%d open target folder '%s'.", prefix, i+1, t.Folder)
 		if len(t.Copy) == 0 {
-			logrus.Warningf("#%d empty copy target", i+1)
+			logrus.Warningf("#%s%d empty copy target.", prefix, i+1)
 			continue
 		}
 		wg := sync.WaitGroup{}
 		wg.Add(len(t.Copy))
-		logrus.Infof("#%d download copy: %v", i+1, t.Copy)
-		for i, cp := range t.Copy {
-			go func(i int, cp string) {
+		logrus.Infof("#%s%d download copy: '%v'.", prefix, i+1, t.Copy)
+		for j, cp := range t.Copy {
+			go func(i int, cp, prefix string) {
 				defer wg.Done()
+				if strings.Contains(cp, "/") { // have innner folder
+					infldr := t.Folder + "/" + cp[:strings.LastIndex(cp, "/")]
+					err := os.MkdirAll(infldr, 0755)
+					if err != nil {
+						logrus.Errorf("#%s%d make target inner folder '%s' err: %v", prefix, i+1, t.Folder, err)
+						return
+					}
+					logrus.Infof("#%s%d make target inner folder '%s'.", prefix, i+1, t.Folder)
+				}
 				sleep := time.Millisecond * 100 * time.Duration(i)
 				if sleep > time.Millisecond {
 					time.Sleep(sleep)
 				}
 				req, err := http.NewRequest("GET", c.BaseURL+"/"+cp, nil)
 				if err != nil {
-					logrus.Errorln("new request to", cp, "err:", err)
+					logrus.Errorf("#%s%d new request to %s err: %v", prefix, i+1, cp, err)
 					return
 				}
-				logrus.Infoln("get:", req.URL)
+				logrus.Infof("#%s%d get: %s", prefix, i+1, req.URL)
 				req.Header.Add("user-agent", ua)
 				resp, err := cli.Do(req)
 				if err != nil {
-					logrus.Errorln("get", req.URL, "err:", err)
+					logrus.Errorf("#%s%d get %s err: %v", prefix, i+1, req.URL, err)
 					return
 				}
 				defer resp.Body.Close()
 				if resp.StatusCode != http.StatusOK {
 					err := errors.New(fmt.Sprintf("HTTP %d %s", resp.StatusCode, resp.Status))
-					logrus.Errorln("get", req.URL, "err:", err)
+					logrus.Errorf("#%s%d get %s err: %v", prefix, i+1, req.URL, err)
 					return
 				}
 				fname := t.Folder + "/" + cp
 				f, err := os.Create(fname)
 				if err != nil {
-					logrus.Errorln("create file", fname, "err:", err)
+					logrus.Errorf("#%s%d create file %s err: %v", prefix, i+1, fname, err)
 					return
 				}
-				logrus.Infoln("writing file", fname)
+				logrus.Infof("#%s%d writing file %s", prefix, i+1, fname)
 				defer f.Close()
-				_, err = io.Copy(f, resp.Body)
+				pm := newmeter(fmt.Sprintf("#%s%d", prefix, i+1), fname, int(resp.ContentLength))
+				_, err = io.Copy(io.MultiWriter(f, &pm), resp.Body)
 				if err != nil {
-					logrus.Errorln("download file", fname, "err:", err)
+					logrus.Errorf("#%s%d download file %s err: %v", prefix, i+1, fname, err)
 					return
 				}
-				logrus.Infoln("downloaded file", fname)
-			}(i, cp)
+				logrus.Infof("#%s%d finished download %s", prefix, i+1, fname)
+			}(j, cp, fmt.Sprintf("%s%d.", prefix, i+1))
 		}
 		wg.Wait()
 	}

http.go

@@ -17,7 +17,7 @@ import (
 )
 
 var (
-	ErrEmptyHostAddress = errors.New("empty host addr")
+	errEmptyHostAddress = errors.New("empty host addr")
 )
 
 var httpdialer = net.Dialer{
@@ -57,7 +57,7 @@ var cli = http.Client{
 				lookupTable.Set(host, addrs)
 			}
 			if len(addr) == 0 {
-				return nil, ErrEmptyHostAddress
+				return nil, errEmptyHostAddress
 			}
 			var tlsConn *tls.Conn
 			for _, a := range addrs {

main.go

@@ -21,10 +21,11 @@ const ua = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (
 
 func main() {
 	logrus.Infoln("RVC Models Downloader start at", time.Now().Local().Format(time.DateTime+" (MST)"))
-	logrus.Infof("operating system: %s, architecture: %s\n", runtime.GOOS, runtime.GOARCH)
+	logrus.Infof("operating system: %s, architecture: %s", runtime.GOOS, runtime.GOARCH)
 	logrus.Infoln("can use ipv6:", canUseIPv6.Get())
 	ntrs := flag.Bool("notrs", false, "use standard TLS client")
 	dnsf := flag.String("dns", "", "custom dns.yaml")
+	cust := flag.Bool("c", false, "use custom yaml instruction")
 	flag.Parse()
 	args := flag.Args()
 	if len(args) != 1 {
@@ -58,15 +59,15 @@ func main() {
 		}
 		fmt.Println("custom dns file added")
 	}
-	usercfg, err := readconfig(args[0])
+	usercfg, err := readconfig(args[0], *cust)
 	if err != nil {
 		logrus.Errorln(err)
 		return
 	}
-	err = usercfg.download(args[0])
+	err = usercfg.download(args[0], "", *cust)
 	if err != nil {
 		logrus.Errorln(err)
 		return
 	}
-	logrus.Info("download tasks finished")
+	logrus.Info("all download tasks finished.")
 }

progress.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"errors"
+	"io"
+
+	"github.com/sirupsen/logrus"
+)
+
+var (
+	errZeroMeterSize = errors.New("zero meter size")
+)
+
+type progressmeter struct {
+	prefix string
+	name   string
+	size   int
+	prgs   int
+	lstp   int
+	io.Writer
+}
+
+func newmeter(prefix, name string, size int) (pm progressmeter) {
+	pm.prefix = prefix
+	pm.name = name
+	pm.size = size
+	return
+}
+
+func (pm *progressmeter) Write(p []byte) (n int, err error) {
+	if pm.size == 0 {
+		return 0, errZeroMeterSize
+	}
+	pm.prgs += len(p)
+	percent := pm.prgs * 100 / pm.size
+	if percent == pm.lstp {
+		return len(p), nil
+	}
+	logrus.Infof("%s [%2d%%] %s\t(%d/%dMB)", pm.prefix, percent, pm.name, pm.prgs/1024/1024, pm.size/1024/1024)
+	pm.lstp = percent
+	return len(p), nil
+}