[pull] master from riza:master

.github/workflows/release-binary.yml

@@ -23,7 +23,7 @@ jobs:
           go-version: 1.17
 
       - name: "Create release on GitHub"
-        uses: goreleaser/goreleaser-action@v3
+        uses: goreleaser/goreleaser-action@v5
         with:
           args: "release --rm-dist"
           version: latest

.goreleaser.yml

@@ -28,8 +28,6 @@ builds:
 
 archives:
   - format: zip
-    replacements:
-      darwin: macOS
 
 checksum:
   algorithm: sha256

README.md

@@ -12,10 +12,10 @@
   <a href="https://twitter.com/rizasabuncu">  
     <img src="https://img.shields.io/twitter/follow/rizasabuncu.svg?logo=twitter">  
   </a>  
+
 </p>
 
 # Installation
-
 wb requires **go1.17** to install successfully. Run the following command to get the repo -
 
 ```sh
@@ -24,14 +24,40 @@ go install github.com/riza/wb@latest
 
 # Usage
 
+### Quick 
 ```sh
 echo "https://akamai.airbnb.com/robots.txt"|wb 
 ```
+
 ```sh
 wb https://akamai.airbnb.com/robots.txt
 ```
 
-# TODOs
+### Advanced 
+```sh
+Usage: 
+        wb <url> [flags]
+
+  -all
+        get all snapshots
+  -date string
+        get snapshot for a specific date
+  -help
+        show help
+  -no-banner
+        hide banner
+  -snapshots
+        get all snapshots
+```
+
+## Advanced Usage Scenarios
+```sh
+$ under construct
+```
+
+## Donate
+
+<a href="https://www.buymeacoffee.com/rizasabuncu" target="_blank"><img src="https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png" alt="Buy Me A Coffee" style="height: 41px !important;width: 174px !important;box-shadow: 0px 3px 2px 0px rgba(190, 190, 190, 0.5) !important;-webkit-box-shadow: 0px 3px 2px 0px rgba(190, 190, 190, 0.5) !important;" ></a>
 
-* [ ] Timestamp selection 
+
 

main.go

@@ -13,15 +13,37 @@ import (
 )
 
 const (
+	version = "0.0.4"
+
 	wbSnapshotApiURL = "https://web.archive.org/cdx/search/xd?output=json&url=%s&fl=timestamp,original&collapse=digest&gzip=false&filter=statuscode:200"
 	wbFileURL        = "https://web.archive.org/web/%sid_/%s"
+
+	parseTimeLayout = "20060102150405"
+	viewTimeLayout  = "2006-01-02 15:04:05"
 )
 
-func main() {
-	var url string
+var (
+	flagSnapshots       = flag.Bool("snapshots", false, "get all snapshots")
+	flagDate            = flag.String("date", "", "get snapshot for a specific date")
+	flagGetAllSnapshots = flag.Bool("all", false, "get all snapshots")
+	flagHelp            = flag.Bool("help", false, "show help")
+	flagNoBanner        = flag.Bool("no-banner", false, "hide banner")
+)
 
+func main() {
 	flag.Parse()
 
+	if !*flagNoBanner {
+		fmt.Printf("🪄 wb / v%s\n----\n", version)
+	}
+
+	if *flagHelp {
+		fmt.Println("Usage: \n	wb <url> [flags]\n")
+		flag.PrintDefaults()
+		os.Exit(0)
+	}
+
+	var url string
 	if flag.NArg() > 0 {
 		url = flag.Arg(0)
 	} else {
@@ -44,8 +66,41 @@ func main() {
 		log.Fatalf("failed to snapshots: %s\n", err)
 	}
 
-	lastSnapshot := snapshots[len(snapshots)-1]
-	snapshotContent, err := getSnapshotContent(client, lastSnapshot[0], lastSnapshot[1])
+	if *flagSnapshots {
+		fmt.Println("Snapshots for", url)
+		for _, s := range snapshots {
+			parsedTime, err := time.Parse(parseTimeLayout, s[0])
+			if err != nil {
+				log.Fatalf("failed to parse time: %s\n", err)
+			}
+			fmt.Printf("* %s | %s | %s\n", s[0], parsedTime.Format(viewTimeLayout), s[1])
+		}
+		os.Exit(0)
+	}
+
+	selectedSnapshot := snapshots[len(snapshots)-1]
+	if *flagDate != "" {
+		for _, s := range snapshots {
+			if s[0] == *flagDate {
+				selectedSnapshot = s
+				break
+			}
+		}
+	}
+
+	if *flagGetAllSnapshots {
+		for _, s := range snapshots {
+			snapshotContent, err := getSnapshotContent(client, s[0], s[1])
+			if err != nil {
+				log.Fatalf("failed to read input: %s\n", err)
+			}
+
+			io.Copy(os.Stdout, snapshotContent)
+		}
+		os.Exit(0)
+	}
+
+	snapshotContent, err := getSnapshotContent(client, selectedSnapshot[0], selectedSnapshot[1])
 	if err != nil {
 		log.Fatalf("failed to read input: %s\n", err)
 	}