updated github_to_gogs

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "go.formatTool": "goimports"
+}

functions.go

@@ -0,0 +1,194 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+
+	"gopkg.in/ini.v1"
+)
+
+// GetConfig fetch configuration
+func GetConfig(configfile string, config *Config, globalconfig *GlobalConfig, githubconfig *GitHubConfig, gogsconfig *GogsConfig) {
+	flag.Usage = Usage
+	flag.Parse()
+
+	cfg, err := ini.Load(configfile)
+	HandleError(err)
+
+	globalsection := cfg.Section("global")
+	githubsection := cfg.Section("github")
+	gogssection := cfg.Section("gogs")
+
+	globalconfig.UserAgent = globalsection.Key("user_agent").String()
+	globalconfig.RequestTimeout, err = globalsection.Key("request_timeout").Duration()
+	HandleError(err)
+
+	githubconfig.StarsPages = githubsection.Key("stars_pages").String()
+	githubconfig.MaxPagesNumber, err = githubsection.Key("max_pages_number").Int()
+	HandleError(err)
+
+	githubconfig.AuthUsername = githubsection.Key("auth_username").String()
+	githubconfig.AuthPassword = githubsection.Key("auth_password").String()
+	githubconfig.ContentType = githubsection.Key("content_type").String()
+
+	gogsconfig.UID = -1
+	gogsconfig.Username = gogssection.Key("username").String()
+	gogsconfig.DestUsername = gogssection.Key("dest_username").String()
+	gogsconfig.RepoURLTmpl = gogssection.Key("repo_url_tmpl").String()
+	gogsconfig.OrgsURLTmpl = gogssection.Key("orgs_url_tmpl").String()
+	gogsconfig.MigrateURL = gogssection.Key("migrate_url").String()
+	gogsconfig.AuthToken = gogssection.Key("auth_token").String()
+	gogsconfig.ContentType = gogssection.Key("content_type").String()
+	gogsconfig.Mirror, err = gogssection.Key("mirror").Bool()
+	HandleError(err)
+
+	*config = Config{globalconfig: *globalconfig,
+		githubconfig: *githubconfig,
+		gogsconfig:   *gogsconfig}
+}
+
+// CheckGogsIsExistingRepo ...
+func CheckGogsIsExistingRepo(repo GitHubRepo) bool {
+	var isExists bool
+
+	client = &http.Client{}
+	resp = &http.Response{}
+
+	gogsrepourl := fmt.Sprintf(gogsconfig.RepoURLTmpl, gogsconfig.DestUsername, repo.Name)
+
+	req, err := http.NewRequest("GET", gogsrepourl, nil)
+	req.Header.Set("Authorization", gogsconfig.AuthToken)
+	req.Header.Set("User-Agent", globalconfig.UserAgent)
+
+	resp, err = client.Do(req)
+	HandleError(err)
+
+	if resp.StatusCode == 200 {
+		isExists = true
+	} else {
+		isExists = false
+	}
+
+	return isExists
+}
+
+// GetGogsUserUID ...
+func GetGogsUserUID(config *Config) {
+	var gogsorg GogsOrg
+	client = &http.Client{}
+	resp = &http.Response{}
+
+	gogsrepourl := fmt.Sprintf(config.gogsconfig.OrgsURLTmpl, config.gogsconfig.DestUsername)
+
+	req, err := http.NewRequest("GET", gogsrepourl, nil)
+	req.Header.Set("Authorization", config.gogsconfig.AuthToken)
+	req.Header.Set("User-Agent", config.globalconfig.UserAgent)
+
+	resp, err = client.Do(req)
+	HandleError(err)
+
+	err = json.Unmarshal(*GetResponseBody(resp), &gogsorg)
+	HandleError(err)
+
+	gogsconfig.UID = gogsorg.ID
+}
+
+// MigrateReposToGogs ...
+func MigrateReposToGogs(repolist []GitHubRepo) {
+	fmt.Println("Migrate repos to Gogs...")
+
+	client = &http.Client{}
+	resp = &http.Response{}
+
+	for _, elem := range repolist {
+		if !CheckGogsIsExistingRepo(elem) {
+			jsondata := fmt.Sprintf(`{"uid" : %d, "repo_name" : "%s" , "mirror" : %v, "clone_addr" : "%s"}`, gogsconfig.UID, elem.Name, true, elem.CloneURL)
+			fmt.Println(fmt.Sprintf("OK : Send migrating instruction for %s to gogs webservice", elem.Name))
+
+			req, err := http.NewRequest("POST", gogsconfig.MigrateURL, bytes.NewBufferString(jsondata))
+			HandleError(err)
+
+			req.Header.Add("Content-Type", gogsconfig.ContentType)
+			req.Header.Set("User-Agent", globalconfig.UserAgent)
+			req.Header.Set("Authorization", gogsconfig.AuthToken)
+
+			client.Timeout = globalconfig.RequestTimeout
+
+			resp, err = client.Do(req)
+			HandleError(err)
+		} else {
+			fmt.Println(fmt.Sprintf("KO : Not migrating, %s exists ", elem.Name))
+		}
+	}
+}
+
+// GetReposFromGitHub ...
+func GetReposFromGitHub() []GitHubRepo {
+	var repolist []GitHubRepo
+	var repo []GitHubRepo
+	for num := 1; num <= githubconfig.MaxPagesNumber; num++ {
+		url := fmt.Sprintf(githubconfig.StarsPages, githubconfig.AuthUsername, num)
+
+		InvokeGitHub(url)
+
+		err = json.Unmarshal(*GetResponseBody(resp), &repo)
+		HandleError(err)
+
+		for _, elem := range repo {
+			repolist = append(repolist, elem)
+		}
+	}
+	fmt.Println("Repositories from Github fetched !")
+	return repolist
+}
+
+// InvokeGitHub ...
+func InvokeGitHub(url string) {
+	client = &http.Client{}
+	resp = &http.Response{}
+
+	req, err := http.NewRequest("GET", url, nil)
+	HandleError(err)
+
+	req.Header.Add("Content-Type", githubconfig.ContentType)
+	req.Header.Set("User-Agent", globalconfig.UserAgent)
+	req.SetBasicAuth(githubconfig.AuthUsername, githubconfig.AuthPassword)
+
+	resp, err = client.Do(req)
+	HandleError(err)
+}
+
+// GetResponseBody ...
+func GetResponseBody(resp *http.Response) *[]byte {
+	bodyBytes, err := ioutil.ReadAll(resp.Body)
+	HandleError(err)
+	return &bodyBytes
+}
+
+// HandleError handles errors to return err
+func HandleError(err error) error {
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// HandleFatalError fatal errors
+func HandleFatalError(err error) {
+	if err != nil {
+		log.Fatal(err)
+		os.Exit(2)
+	}
+}
+
+// Usage displays possible arguments
+func Usage() {
+	flag.PrintDefaults()
+	os.Exit(1)
+}

github_to_gogs.go

@@ -1,240 +1,25 @@
 package main
 
 import (
-  "fmt"
-  "net/http"
-  "log"
-  "bytes"
-  "encoding/json"
-  "io/ioutil"
-  "gopkg.in/ini.v1"
-  "time"
-  "os"
 	"flag"
+	"net/http"
 )
 
+var config Config
 var globalconfig GlobalConfig
 var githubconfig GitHubConfig
 var gogsconfig GogsConfig
 
+var err error
 var client *http.Client
 var resp *http.Response
-var err error
+var configpath string
-var repo []GitHubRepo
-var repo_list []GitHubRepo
-var gogsorg GogsOrg
-
-type GitHubRepo struct {
-  Name string `json:"name"`
-  Clone_Url string `json:"clone_url"`
-}
-
-type GogsOrg struct {
-  Id int `json:"id"`
-  Username string `json:"username"`
-}
-
-type GogsMigrateRepo struct {
-  Name string
-  Clone_Url string
-  Uid int
-  Mirror bool
-}
-
-type GlobalConfig struct {
-  RequestTimeout time.Duration
-  UserAgent string
-}
-
-type GitHubConfig struct {
-  StarsPages string
-  MaxPagesNumber int
-  AuthUsername string
-  AuthPassword string
-  ContentType string
-}
-
-type GogsConfig struct {
-  Uid int
-  Username string
-  DestUsername string
-  RepoUrlTmpl string
-  OrgsUrlTmpl string
-  MigrateUrl string
-  AuthToken string
-  ContentType string
-  Mirror bool
-}
 
 func main() {
-  GetConfig()
+	flag.StringVar(&configpath, "configfile", "github_to_gogs.ini", "config file to use with github_to_gogs section")
-  GetGogsUserUid()
-  GetReposFromGitHub()
-  MigrateReposToGogs(repo_list)
-}
-
-func usage() {
-  fmt.Fprintf(os.Stderr, "usage: github_to_gogs [inputfile]\n")
-  flag.PrintDefaults()
-  os.Exit(2)
-}
-
-func GetConfig() {
-  flag.Usage = usage
 	flag.Parse()
-
+	GetConfig(configpath, &config, &globalconfig, &githubconfig, &gogsconfig)
-  var configfile string
+	GetGogsUserUID(&config)
-
+	repolist := GetReposFromGitHub()
-  if len(os.Args) > 1 {
+	MigrateReposToGogs(repolist)
-    configfile = os.Args[1]
-  } else {
-    usage()
-    os.Exit(2)
-  }
-  HandleError(err)
-
-  config, err := ini.Load(configfile)
-  HandleError(err)
-
-  global_section := config.Section("global")
-  github_section := config.Section("github")
-  gogs_section := config.Section("gogs")
-
-  globalconfig.UserAgent = global_section.Key("user_agent").String()
-  globalconfig.RequestTimeout, err = global_section.Key("request_timeout").Duration()
-  HandleError(err)
-
-  githubconfig.StarsPages = github_section.Key("stars_pages").String()
-  githubconfig.MaxPagesNumber, err = github_section.Key("max_pages_number").Int()
-  HandleError(err)
-
-  githubconfig.AuthUsername = github_section.Key("auth_username").String()
-  githubconfig.AuthPassword = github_section.Key("auth_password").String()
-  githubconfig.ContentType = github_section.Key("content_type").String()
-
-  gogsconfig.Uid = -1
-  gogsconfig.Username = gogs_section.Key("username").String()
-  gogsconfig.DestUsername = gogs_section.Key("dest_username").String()
-  gogsconfig.RepoUrlTmpl = gogs_section.Key("repo_url_tmpl").String()
-  gogsconfig.OrgsUrlTmpl = gogs_section.Key("orgs_url_tmpl").String()
-  gogsconfig.MigrateUrl = gogs_section.Key("migrate_url").String()
-  gogsconfig.AuthToken = gogs_section.Key("auth_token").String()
-  gogsconfig.ContentType = gogs_section.Key("content_type").String()
-  gogsconfig.Mirror, err = gogs_section.Key("mirror").Bool()
-  HandleError(err)
-
-}
-
-func CheckGogsIsExistingRepo(repo GitHubRepo) bool {
-  var isExists bool = false
-
-  client = &http.Client{}
-  resp = &http.Response{}
-
-  var gogs_repo_url string = fmt.Sprintf(gogsconfig.RepoUrlTmpl,gogsconfig.DestUsername,repo.Name)
-
-  req, err := http.NewRequest("GET", gogs_repo_url, nil)
-  req.Header.Set("Authorization", gogsconfig.AuthToken)
-  req.Header.Set("User-Agent", globalconfig.UserAgent)
-
-  resp, err = client.Do(req)
-  HandleError(err)
-
-  if resp.StatusCode == 200 {
-    isExists = true
-  } else {
-    isExists = false
-  }
-
-  return isExists
-}
-
-func GetGogsUserUid() {
-  client = &http.Client{}
-  resp = &http.Response{}
-
-  var gogs_repo_url string = fmt.Sprintf(gogsconfig.OrgsUrlTmpl,gogsconfig.DestUsername)
-
-  req, err := http.NewRequest("GET", gogs_repo_url, nil)
-  req.Header.Set("Authorization", gogsconfig.AuthToken)
-  req.Header.Set("User-Agent", globalconfig.UserAgent)
-
-  resp, err = client.Do(req)
-  HandleError(err)
-
-  err = json.Unmarshal(*GetResponseBody(resp), &gogsorg)
-  HandleError(err)
-
-  gogsconfig.Uid = gogsorg.Id
-}
-
-func MigrateReposToGogs(repo_list []GitHubRepo) {
-  fmt.Println("Migrate repos to Gogs...")
-
-  client = &http.Client{}
-  resp = &http.Response{}
-
-  for _,elem := range(repo_list) {
-    if !CheckGogsIsExistingRepo(elem) {
-      jsondata := fmt.Sprintf(`{"uid" : %d, "repo_name" : "%s" , "mirror" : %v, "clone_addr" : "%s"}`, gogsconfig.Uid, elem.Name, true, elem.Clone_Url)
-      fmt.Println(fmt.Sprintf("OK : Send migrating instruction for %s to gogs webservice",elem.Name))
-
-      req, err := http.NewRequest("POST", gogsconfig.MigrateUrl, bytes.NewBufferString(jsondata))
-      HandleError(err)
-
-      req.Header.Add("Content-Type", gogsconfig.ContentType)
-      req.Header.Set("User-Agent", globalconfig.UserAgent)
-      req.Header.Set("Authorization", gogsconfig.AuthToken)
-
-      client.Timeout = globalconfig.RequestTimeout
-
-      resp, err = client.Do(req)
-      HandleError(err)
-    } else {
-      fmt.Println(fmt.Sprintf("KO : Not migrating, %s exists ",elem.Name))
-    }
-  }
-}
-
-func GetReposFromGitHub() {
-  for num := 1; num <= githubconfig.MaxPagesNumber; num++ {
-    url := fmt.Sprintf(githubconfig.StarsPages, githubconfig.AuthUsername, num)
-
-    InvokeGitHub(url)
-
-    err = json.Unmarshal(*GetResponseBody(resp), &repo)
-    HandleError(err)
-
-    for _,elem := range repo {
-      repo_list = append(repo_list, elem)
-    }
-  }
-  fmt.Println("Repositories from Github fetched !")
-}
-
-func InvokeGitHub(url string) {
-  client = &http.Client{}
-  resp = &http.Response{}
-
-  req, err := http.NewRequest("GET", url, nil)
-  HandleError(err)
-
-  req.Header.Add("Content-Type", githubconfig.ContentType)
-  req.Header.Set("User-Agent", globalconfig.UserAgent)
-  req.SetBasicAuth(githubconfig.AuthUsername,githubconfig.AuthPassword)
-
-  resp, err = client.Do(req)
-  HandleError(err)
-}
-
-func GetResponseBody(resp *http.Response) *[]byte {
-  bodyBytes, err := ioutil.ReadAll(resp.Body)
-  HandleError(err)
-  return &bodyBytes
-}
-
-func HandleError(err error) {
-  if err != nil {
-    log.Fatal(err)
-  }
 }

types.go

@@ -0,0 +1,58 @@
+package main
+
+import "time"
+
+// GitHubRepo githubrepo struct
+type GitHubRepo struct {
+	Name     string `json:"name"`
+	CloneURL string `json:"clone_url"`
+}
+
+// GogsOrg gogsrepo struct
+type GogsOrg struct {
+	ID       int    `json:"id"`
+	Username string `json:"username"`
+}
+
+// GogsMigrateRepo ...
+type GogsMigrateRepo struct {
+	Name     string
+	CloneURL string
+	UID      int
+	Mirror   bool
+}
+
+// Config ...
+type Config struct {
+	globalconfig GlobalConfig
+	gogsconfig   GogsConfig
+	githubconfig GitHubConfig
+}
+
+// GlobalConfig ...
+type GlobalConfig struct {
+	RequestTimeout time.Duration
+	UserAgent      string
+}
+
+// GitHubConfig ...
+type GitHubConfig struct {
+	StarsPages     string
+	MaxPagesNumber int
+	AuthUsername   string
+	AuthPassword   string
+	ContentType    string
+}
+
+// GogsConfig ...
+type GogsConfig struct {
+	UID          int
+	Username     string
+	DestUsername string
+	RepoURLTmpl  string
+	OrgsURLTmpl  string
+	MigrateURL   string
+	AuthToken    string
+	ContentType  string
+	Mirror       bool
+}