Initial code commit

main.go

@@ -0,0 +1,94 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"os/exec"
+
+	"github.com/rwinkhart/go-boilerplate/back"
+	"github.com/rwinkhart/go-boilerplate/other"
+)
+
+type giteaRespT struct {
+	Data []struct {
+		Language  string `json:"language"`
+		MasterURL string `json:"original_url"`
+		Name      string `json:"name"`
+	}
+}
+
+func main() {
+	if len(os.Args) != 2 {
+		fmt.Println("Usage: " + os.Args[0] + " <base url>\n\nAPI token can be piped into stdin to run non-interactively!")
+		os.Exit(0)
+	}
+
+	url := os.Args[1] + "/api/v1/repos/search?sort=updated&order=desc&limit=999"
+	fmt.Print("Input token: ")
+	token := back.ReadFromStdin()
+	if len(token) == 0 {
+		other.PrintError("No token provided; API token must be provided via stdin!", 1)
+	}
+	fmt.Print("\r            \r")
+
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		other.PrintError("Failed to create request: "+err.Error(), 2)
+	}
+
+	req.Header.Set("Accept", "application/json")
+	req.Header.Set("Authorization", "token "+string(token))
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		other.PrintError("Failed to make request: "+err.Error(), 3)
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		other.PrintError("Failed to read response body: "+err.Error(), 4)
+	}
+
+	var giteaResp giteaRespT
+	if err = json.Unmarshal(body, &giteaResp); err != nil {
+		other.PrintError("Failed to unmarshal response: "+err.Error(), 5)
+	}
+
+	const workingDir = "repos-new"
+	const finishedDir = "repos"
+	os.Mkdir(workingDir, 0755)
+	for _, repo := range giteaResp.Data {
+		if repo.Language == "Go" {
+			cloneCmd := exec.Command("git", "clone", "--depth=1", repo.MasterURL)
+			cloneCmd.Dir = workingDir
+			if err = cloneCmd.Run(); err != nil {
+				other.PrintError("Failed to clone "+repo.MasterURL+": "+err.Error(), 6)
+			}
+			vendorCmd := exec.Command("go", "mod", "vendor")
+			vendorCmd.Dir = workingDir + "/" + repo.Name
+			if err = vendorCmd.Run(); err != nil {
+				other.PrintError("Failed to vendor "+repo.MasterURL+": "+err.Error(), 7)
+			}
+			if err = os.RemoveAll(workingDir + "/" + repo.Name + "/.git"); err != nil {
+				other.PrintError("Failed to remove .git directory for "+repo.MasterURL, 8)
+			}
+		}
+	}
+	isAccessible, err := back.TargetIsFile(finishedDir, false)
+	if isAccessible && err == nil {
+		if err = os.RemoveAll(finishedDir + ".bak"); err != nil {
+			other.PrintError("Failed to remove old backup dir", 9)
+		}
+		if err = os.Rename(finishedDir, finishedDir+".bak"); err != nil {
+			other.PrintError("Failed to backup old repos dir", 10)
+		}
+	}
+	if err = os.Rename(workingDir, finishedDir); err != nil {
+		other.PrintError("Failed to rename new repos dir", 11)
+	}
+}