From 698b9e2acc4daafe7d2b314e2d8c96545dde9c40 Mon Sep 17 00:00:00 2001
From: Unknwon <u@gogs.io>
Date: Thu, 26 Mar 2015 17:11:47 -0400
Subject: #1070 Clearer error message for illegal characters

---
 routers/repo/repo.go | 70 ++++++++++++++++++++++++++++++++--------------------
 1 file changed, 43 insertions(+), 27 deletions(-)

(limited to 'routers/repo/repo.go')

diff --git a/routers/repo/repo.go b/routers/repo/repo.go
index 73c9277d..5e6a2e0d 100644
--- a/routers/repo/repo.go
+++ b/routers/repo/repo.go
@@ -110,14 +110,6 @@ func CreatePost(ctx *middleware.Context, form auth.CreateRepoForm) {
 		log.Trace("Repository created: %s/%s", ctxUser.Name, repo.Name)
 		ctx.Redirect(setting.AppSubUrl + "/" + ctxUser.Name + "/" + repo.Name)
 		return
-	} else if err == models.ErrRepoAlreadyExist {
-		ctx.Data["Err_RepoName"] = true
-		ctx.RenderWithErr(ctx.Tr("form.repo_name_been_taken"), CREATE, &form)
-		return
-	} else if err == models.ErrRepoNameIllegal {
-		ctx.Data["Err_RepoName"] = true
-		ctx.RenderWithErr(ctx.Tr("form.illegal_repo_name"), CREATE, &form)
-		return
 	}
 
 	if repo != nil {
@@ -125,7 +117,20 @@ func CreatePost(ctx *middleware.Context, form auth.CreateRepoForm) {
 			log.Error(4, "DeleteRepository: %v", errDelete)
 		}
 	}
-	ctx.Handle(500, "CreatePost", err)
+
+	switch {
+	case err == models.ErrRepoAlreadyExist:
+		ctx.Data["Err_RepoName"] = true
+		ctx.RenderWithErr(ctx.Tr("form.repo_name_been_taken"), CREATE, &form)
+	case models.IsErrNameReserved(err):
+		ctx.Data["Err_RepoName"] = true
+		ctx.RenderWithErr(ctx.Tr("repo.form.name_reserved", err.(models.ErrNameReserved).Name), CREATE, &form)
+	case models.IsErrNamePatternNotAllowed(err):
+		ctx.Data["Err_RepoName"] = true
+		ctx.RenderWithErr(ctx.Tr("repo.form.name_pattern_not_allowed", err.(models.ErrNamePatternNotAllowed).Pattern), CREATE, &form)
+	default:
+		ctx.Handle(500, "CreatePost", err)
+	}
 }
 
 func Migrate(ctx *middleware.Context) {
@@ -209,14 +214,6 @@ func MigratePost(ctx *middleware.Context, form auth.MigrateRepoForm) {
 		log.Trace("Repository migrated: %s/%s", ctxUser.Name, form.RepoName)
 		ctx.Redirect(setting.AppSubUrl + "/" + ctxUser.Name + "/" + form.RepoName)
 		return
-	} else if err == models.ErrRepoAlreadyExist {
-		ctx.Data["Err_RepoName"] = true
-		ctx.RenderWithErr(ctx.Tr("form.repo_name_been_taken"), MIGRATE, &form)
-		return
-	} else if err == models.ErrRepoNameIllegal {
-		ctx.Data["Err_RepoName"] = true
-		ctx.RenderWithErr(ctx.Tr("form.illegal_repo_name"), MIGRATE, &form)
-		return
 	}
 
 	if repo != nil {
@@ -230,7 +227,20 @@ func MigratePost(ctx *middleware.Context, form auth.MigrateRepoForm) {
 		ctx.RenderWithErr(ctx.Tr("form.auth_failed", err), MIGRATE, &form)
 		return
 	}
-	ctx.Handle(500, "MigratePost", err)
+
+	switch {
+	case err == models.ErrRepoAlreadyExist:
+		ctx.Data["Err_RepoName"] = true
+		ctx.RenderWithErr(ctx.Tr("form.repo_name_been_taken"), MIGRATE, &form)
+	case models.IsErrNameReserved(err):
+		ctx.Data["Err_RepoName"] = true
+		ctx.RenderWithErr(ctx.Tr("repo.form.name_reserved", err.(models.ErrNameReserved).Name), MIGRATE, &form)
+	case models.IsErrNamePatternNotAllowed(err):
+		ctx.Data["Err_RepoName"] = true
+		ctx.RenderWithErr(ctx.Tr("repo.form.name_pattern_not_allowed", err.(models.ErrNamePatternNotAllowed).Pattern), MIGRATE, &form)
+	default:
+		ctx.Handle(500, "MigratePost", err)
+	}
 }
 
 func getForkRepository(ctx *middleware.Context) (*models.Repository, error) {
@@ -323,14 +333,6 @@ func ForkPost(ctx *middleware.Context, form auth.CreateRepoForm) {
 		log.Trace("Repository forked: %s/%s", ctxUser.Name, repo.Name)
 		ctx.Redirect(setting.AppSubUrl + "/" + ctxUser.Name + "/" + repo.Name)
 		return
-	} else if err == models.ErrRepoAlreadyExist {
-		ctx.Data["Err_RepoName"] = true
-		ctx.RenderWithErr(ctx.Tr("form.repo_name_been_taken"), FORK, &form)
-		return
-	} else if err == models.ErrRepoNameIllegal {
-		ctx.Data["Err_RepoName"] = true
-		ctx.RenderWithErr(ctx.Tr("form.illegal_repo_name"), CREATE, &form)
-		return
 	}
 
 	if repo != nil {
@@ -338,7 +340,21 @@ func ForkPost(ctx *middleware.Context, form auth.CreateRepoForm) {
 			log.Error(4, "DeleteRepository: %v", errDelete)
 		}
 	}
-	ctx.Handle(500, "ForkPost", err)
+
+	// FIXME: merge this with other 2 error handling in to one.
+	switch {
+	case err == models.ErrRepoAlreadyExist:
+		ctx.Data["Err_RepoName"] = true
+		ctx.RenderWithErr(ctx.Tr("form.repo_name_been_taken"), FORK, &form)
+	case models.IsErrNameReserved(err):
+		ctx.Data["Err_RepoName"] = true
+		ctx.RenderWithErr(ctx.Tr("repo.form.name_reserved", err.(models.ErrNameReserved).Name), FORK, &form)
+	case models.IsErrNamePatternNotAllowed(err):
+		ctx.Data["Err_RepoName"] = true
+		ctx.RenderWithErr(ctx.Tr("repo.form.name_pattern_not_allowed", err.(models.ErrNamePatternNotAllowed).Pattern), FORK, &form)
+	default:
+		ctx.Handle(500, "ForkPost", err)
+	}
 }
 
 func Action(ctx *middleware.Context) {
-- 
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