Allow Gogs to run from a suburl behind a reverse proxy. e.g. http://mydomain.com/gogs/

Conflicts:
	modules/setting/setting.go

Conflicts:
	templates/repo/release/list.tmpl
	templates/user/dashboard/dashboard.tmpl

Conflicts:
	routers/repo/setting.go

4 files changed, 16 insertions, 15 deletions

diff --git a/routers/repo/commit.go b/routers/repo/commit.go
index f7feb4d95e..e58b9e78f6 100644
--- a/routers/repo/commit.go
+++ b/routers/repo/commit.go
@@ -159,8 +159,8 @@ func Diff(ctx *middleware.Context) {
 	ctx.Data["Diff"] = diff
 	ctx.Data["Parents"] = parents
 	ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
-	ctx.Data["SourcePath"] = "/" + path.Join(userName, repoName, "src", commitId)
-	ctx.Data["RawPath"] = "/" + path.Join(userName, repoName, "raw", commitId)
+	ctx.Data["SourcePath"] = setting.AppRootSubUrl + "/" + path.Join(userName, repoName, "src", commitId)
+	ctx.Data["RawPath"] = setting.AppRootSubUrl + "/" + path.Join(userName, repoName, "raw", commitId)
 	ctx.HTML(200, DIFF)
 }
 
diff --git a/routers/repo/issue.go b/routers/repo/issue.go
index 934cf3c988..8aba82ffc5 100644
--- a/routers/repo/issue.go
+++ b/routers/repo/issue.go
@@ -54,8 +54,8 @@ func Issues(ctx *middleware.Context) {
 	isShowClosed := ctx.Query("state") == "closed"
 
 	if viewType != "all" && !ctx.IsSigned {
-		ctx.SetCookie("redirect_to", "/"+url.QueryEscape(ctx.Req.RequestURI))
-		ctx.Redirect("/user/login")
+		ctx.SetCookie("redirect_to", "/"+url.QueryEscape(setting.AppRootSubUrl + ctx.Req.RequestURI))
+		ctx.Redirect(setting.AppRootSubUrl + "/user/login")
 		return
 	}
 
@@ -312,7 +312,7 @@ func CreateIssuePost(ctx *middleware.Context, form auth.CreateIssueForm) {
 	}
 	log.Trace("%d Issue created: %d", ctx.Repo.Repository.Id, issue.Id)
 
-	send(200, fmt.Sprintf("/%s/%s/issues/%d", ctx.Params(":username"), ctx.Params(":reponame"), issue.Index), nil)
+	send(200, fmt.Sprintf("%s/%s/%s/issues/%d", setting.AppRootSubUrl, ctx.Params(":username"), ctx.Params(":reponame"), issue.Index), nil)
 }
 
 func checkLabels(labels, allLabels []*models.Label) {
diff --git a/routers/repo/repo.go b/routers/repo/repo.go
index 17f20a0a71..3bd9aa7cd1 100644
--- a/routers/repo/repo.go
+++ b/routers/repo/repo.go
@@ -18,6 +18,7 @@ import (
 	"github.com/gogits/gogs/modules/git"
 	"github.com/gogits/gogs/modules/log"
 	"github.com/gogits/gogs/modules/middleware"
+	"github.com/gogits/gogs/modules/setting"
 )
 
 const (
@@ -95,7 +96,7 @@ func CreatePost(ctx *middleware.Context, form auth.CreateRepoForm) {
 		form.Gitignore, form.License, form.Private, false, form.InitReadme)
 	if err == nil {
 		log.Trace("Repository created: %s/%s", ctxUser.Name, form.RepoName)
-		ctx.Redirect("/" + ctxUser.Name + "/" + form.RepoName)
+		ctx.Redirect(setting.AppRootSubUrl + "/" + ctxUser.Name + "/" + form.RepoName)
 		return
 	} else if err == models.ErrRepoAlreadyExist {
 		ctx.Data["Err_RepoName"] = true
@@ -179,7 +180,7 @@ func MigratePost(ctx *middleware.Context, form auth.MigrateRepoForm) {
 		form.Mirror, url)
 	if err == nil {
 		log.Trace("Repository migrated: %s/%s", ctxUser.Name, form.RepoName)
-		ctx.Redirect("/" + ctxUser.Name + "/" + form.RepoName)
+		ctx.Redirect(setting.AppRootSubUrl + "/" + ctxUser.Name + "/" + form.RepoName)
 		return
 	} else if err == models.ErrRepoAlreadyExist {
 		ctx.Data["Err_RepoName"] = true
diff --git a/routers/repo/setting.go b/routers/repo/setting.go
index 62f2dbf531..926b543202 100644
--- a/routers/repo/setting.go
+++ b/routers/repo/setting.go
@@ -97,7 +97,7 @@ func SettingsPost(ctx *middleware.Context, form auth.RepoSettingForm) {
 		}
 
 		ctx.Flash.Success(ctx.Tr("repo.settings.update_settings_success"))
-		ctx.Redirect(fmt.Sprintf("/%s/%s/settings", ctx.Repo.Owner.Name, ctx.Repo.Repository.Name))
+		ctx.Redirect(fmt.Sprintf("%s/%s/%s/settings", setting.AppRootSubUrl, ctx.Repo.Owner.Name, ctx.Repo.Repository.Name))
 	case "transfer":
 		if ctx.Repo.Repository.Name != form.RepoName {
 			ctx.RenderWithErr(ctx.Tr("form.enterred_invalid_repo_name"), SETTINGS_OPTIONS, nil)
@@ -122,7 +122,7 @@ func SettingsPost(ctx *middleware.Context, form auth.RepoSettingForm) {
 		}
 		log.Trace("Repository transfered: %s/%s -> %s", ctx.Repo.Owner.Name, ctx.Repo.Repository.Name, newOwner)
 		ctx.Flash.Success(ctx.Tr("repo.settings.transfer_succeed"))
-		ctx.Redirect("/")
+		ctx.Redirect(setting.AppRootSubUrl + "/")
 	case "delete":
 		if ctx.Repo.Repository.Name != form.RepoName {
 			ctx.RenderWithErr(ctx.Tr("form.enterred_invalid_repo_name"), SETTINGS_OPTIONS, nil)
@@ -151,9 +151,9 @@ func SettingsPost(ctx *middleware.Context, form auth.RepoSettingForm) {
 		}
 		log.Trace("Repository deleted: %s/%s", ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
 		if ctx.Repo.Owner.IsOrganization() {
-			ctx.Redirect("/org/" + ctx.Repo.Owner.Name + "/dashboard")
+			ctx.Redirect(setting.AppRootSubUrl + "/org/" + ctx.Repo.Owner.Name + "/dashboard")
 		} else {
-			ctx.Redirect("/")
+			ctx.Redirect(setting.AppRootSubUrl + "/")
 		}
 	}
 }
@@ -167,7 +167,7 @@ func SettingsCollaboration(ctx *middleware.Context) {
 	if ctx.Req.Method == "POST" {
 		name := strings.ToLower(ctx.Query("collaborator"))
 		if len(name) == 0 || ctx.Repo.Owner.LowerName == name {
-			ctx.Redirect(ctx.Req.URL.Path)
+			ctx.Redirect(setting.AppRootSubUrl + ctx.Req.URL.Path)
 			return
 		}
 		has, err := models.HasAccess(name, repoLink, models.WRITABLE)
@@ -175,7 +175,7 @@ func SettingsCollaboration(ctx *middleware.Context) {
 			ctx.Handle(500, "HasAccess", err)
 			return
 		} else if has {
-			ctx.Redirect(ctx.Req.URL.Path)
+			ctx.Redirect(setting.AppRootSubUrl + ctx.Req.URL.Path)
 			return
 		}
 
@@ -183,7 +183,7 @@ func SettingsCollaboration(ctx *middleware.Context) {
 		if err != nil {
 			if err == models.ErrUserNotExist {
 				ctx.Flash.Error(ctx.Tr("form.user_not_exist"))
-				ctx.Redirect(ctx.Req.URL.Path)
+				ctx.Redirect(setting.AppRootSubUrl + ctx.Req.URL.Path)
 			} else {
 				ctx.Handle(500, "GetUserByName", err)
 			}
@@ -204,7 +204,7 @@ func SettingsCollaboration(ctx *middleware.Context) {
 		}
 
 		ctx.Flash.Success(ctx.Tr("repo.settings.add_collaborator_success"))
-		ctx.Redirect(ctx.Req.URL.Path)
+		ctx.Redirect(setting.AppRootSubUrl + ctx.Req.URL.Path)
 		return
 	}