feat: CLI

go.mod

@@ -1,3 +1,11 @@
 module gitea.hbanafa.com/hesham/hooker
 
 go 1.21.1
+
+require github.com/urfave/cli/v2 v2.25.7
+
+require (
+	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
+)

go.sum

@@ -0,0 +1,8 @@
+github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
+github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/urfave/cli/v2 v2.25.7 h1:VAzn5oq403l5pHjc4OhD54+XGO9cdKVL/7lDjF+iKUs=
+github.com/urfave/cli/v2 v2.25.7/go.mod h1:8qnjx1vcq5s2/wpsqoZFndg2CE5tNFyrTvS6SinrnYQ=
+github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
+github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=

hooker.go

@@ -8,12 +8,16 @@ import (
 	"strconv"
 	"sync"
 	"time"
+
+	"github.com/urfave/cli/v2"
 )
 
 /*
    Listen for git web hooks and then execute a script.
 */
 
+var verbose bool 
+
 type TaskDefErr struct {
     message string
 }
@@ -67,16 +71,7 @@ func InitTask() TaskManifest {
 }
 
 func init() {
-    TAG := "[ init ]"
-    l := func(msg string) {
-        log.Println(TAG, msg)
-    }
-    l("starting")
 
-    l("Validating Task")
-    task = InitTask()
-
-    l("Registering handlers")
     mux := http.NewServeMux()
     mux.HandleFunc("/", handleRoot)
 
@@ -90,12 +85,70 @@ func init() {
     
 }
 
-func main() {
+func runServer() error {
 
     log.Println("Task", task)
     log.Printf("Listening on %s", httpServer.Addr)
     log.Fatal(httpServer.ListenAndServe())
     log.Println("Server Stopped")
 
+    return nil
+}
+
+func main() {
+
+    app := cli.App{
+        Name: "hooker",
+        Description: "Listen for git web hooks and then execute a script or executable",
+        Authors: []*cli.Author{
+            {
+              Name: "Hesham T. Banafa",
+              Email: "hishaminv@gmail.com",
+            },
+        },
+        Flags: []cli.Flag{
+            &cli.Uint64Flag{
+                Name: "repo_id",
+                Usage: "Target Repo ID reported by git webhook",
+                Destination: &task.RepoID,
+                Required: true,
+            },
+            &cli.StringFlag{
+                Name: "owner",
+                Usage: "Repo Owner username",
+                Destination: &task.Owner,
+                Required: true,
+            },
+            &cli.StringFlag{
+                Name: "auth",
+                Usage: "Auth Secret",
+                Destination: &task.Auth,
+                Required: true,
+            },
+            &cli.StringFlag{
+                Name: "command",
+                Aliases: []string{"c"},
+                Usage: "Command is the script or executable to be run upon webhook",
+                Destination: &task.Command,
+                Required: true,
+            },
+            &cli.BoolFlag{
+                Name: "verbose",
+                Aliases: []string{"v"},
+                Value: false,
+                Usage: "Produce more verbose output",
+                Destination: &verbose,
+            },
+        },
+        Action: func(ctx *cli.Context) error {
+            err := runServer()
+            return err
+        },
+    }
+
+    if err := app.Run(os.Args); err != nil {
+        log.Fatal(err)
+    }
+    
 }