feat: allow any README for .profile (#8798)

closes #1624

Co-authored-by: Maxim Slipenko <maks1ms@altlinux.org>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8798
Reviewed-by: Otto <otto@codeberg.org>
Co-authored-by: Maxim Slipenko <maks1ms@noreply.codeberg.org>
Co-committed-by: Maxim Slipenko <maks1ms@noreply.codeberg.org>

routers/web/org/home.go

@@ -5,6 +5,8 @@ package org
 
 import (
 	"fmt"
+	gotemplate "html/template"
+	"io"
 	"net/http"
 	"path"
 	"strings"
@@ -180,20 +182,30 @@ func prepareOrgProfileReadme(ctx *context.Context, profileGitRepo *git.Repositor
 	} else {
 		defer rc.Close()
 
-		if profileContent, err := markdown.RenderReader(&markup.RenderContext{
-			Ctx:     ctx,
-			GitRepo: profileGitRepo,
-			Links: markup.Links{
-				// Pass repo link to markdown render for the full link of media elements.
-				// The profile of default branch would be shown.
-				Base:       profileDbRepo.Link(),
-				BranchPath: path.Join("branch", util.PathEscapeSegments(profileDbRepo.DefaultBranch)),
-			},
-			Metas: map[string]string{"mode": "document"},
-		}, rc); err != nil {
-			log.Error("failed to RenderString: %v", err)
+		if markupType := markup.Type(profileReadme.Name()); markupType != "" {
+			if profileContent, err := markdown.RenderReader(&markup.RenderContext{
+				Ctx:     ctx,
+				Type:    markupType,
+				GitRepo: profileGitRepo,
+				Links: markup.Links{
+					// Pass repo link to markdown render for the full link of media elements.
+					// The profile of default branch would be shown.
+					Base:       profileDbRepo.Link(),
+					BranchPath: path.Join("branch", util.PathEscapeSegments(profileDbRepo.DefaultBranch)),
+				},
+				Metas: map[string]string{"mode": "document"},
+			}, rc); err != nil {
+				log.Error("failed to RenderString: %v", err)
+			} else {
+				ctx.Data["ProfileReadme"] = profileContent
+			}
 		} else {
-			ctx.Data["ProfileReadme"] = profileContent
+			content, err := io.ReadAll(rc)
+			if err != nil {
+				log.Error("Read readme content failed: %v", err)
+			}
+			ctx.Data["ProfileReadme"] = gotemplate.HTMLEscapeString(util.UnsafeBytesToString(content))
+			ctx.Data["IsProfileReadmePlain"] = true
 		}
 	}
 }

routers/web/shared/user/header.go

@@ -22,6 +22,7 @@ import (
 	"forgejo.org/modules/markup/markdown"
 	"forgejo.org/modules/optional"
 	"forgejo.org/modules/setting"
+	"forgejo.org/routers/web/repo"
 	"forgejo.org/services/context"
 )
 
@@ -104,7 +105,22 @@ func FindUserProfileReadme(ctx *context.Context, doer *user_model.User) (profile
 				if commit, err := profileGitRepo.GetBranchCommit(profileDbRepo.DefaultBranch); err != nil {
 					log.Error("FindUserProfileReadme failed to GetBranchCommit: %v", err)
 				} else {
-					profileReadmeBlob, _ = commit.GetBlobByFoldedPath("README.md")
+					tree, err := commit.SubTree("")
+					if err != nil {
+						log.Error("FindUserProfileReadme failed to get SubTree: %v", err)
+					} else {
+						entries, err := tree.ListEntries()
+						if err != nil {
+							log.Error("FindUserProfileReadme failed to list entries: %v", err)
+						} else {
+							_, readmeEntry, err := repo.FindReadmeFileInEntries(ctx, entries, true)
+							if err != nil {
+								log.Error("FindUserProfileReadme failed to find readme in entries: %v", err)
+							} else if readmeEntry != nil {
+								profileReadmeBlob = readmeEntry.Blob()
+							}
+						}
+					}
 				}
 			}
 		}

routers/web/user/profile.go

@@ -8,6 +8,8 @@ package user
 import (
 	"errors"
 	"fmt"
+	gotemplate "html/template"
+	"io"
 	"net/http"
 	"path"
 	"strings"
@@ -269,23 +271,33 @@ func prepareUserProfileTabData(ctx *context.Context, showPrivate bool, profileDb
 		} else {
 			defer rc.Close()
 
-			if profileContent, err := markdown.RenderReader(&markup.RenderContext{
-				Ctx:     ctx,
-				GitRepo: profileGitRepo,
-				Links: markup.Links{
-					// Give the repo link to the markdown render for the full link of media element.
-					// the media link usually be like /[user]/[repoName]/media/branch/[branchName],
-					// 	Eg. /Tom/.profile/media/branch/main
-					// The branch shown on the profile page is the default branch, this need to be in sync with doc, see:
-					//	https://docs.gitea.com/usage/profile-readme
-					Base:       profileDbRepo.Link(),
-					BranchPath: path.Join("branch", util.PathEscapeSegments(profileDbRepo.DefaultBranch)),
-				},
-				Metas: map[string]string{"mode": "document"},
-			}, rc); err != nil {
-				log.Error("failed to RenderString: %v", err)
+			if markupType := markup.Type(profileReadme.Name()); markupType != "" {
+				if profileContent, err := markdown.RenderReader(&markup.RenderContext{
+					Ctx:     ctx,
+					Type:    markupType,
+					GitRepo: profileGitRepo,
+					Links: markup.Links{
+						// Give the repo link to the markdown render for the full link of media element.
+						// the media link usually be like /[user]/[repoName]/media/branch/[branchName],
+						// 	Eg. /Tom/.profile/media/branch/main
+						// The branch shown on the profile page is the default branch, this need to be in sync with doc, see:
+						//	https://docs.gitea.com/usage/profile-readme
+						Base:       profileDbRepo.Link(),
+						BranchPath: path.Join("branch", util.PathEscapeSegments(profileDbRepo.DefaultBranch)),
+					},
+					Metas: map[string]string{"mode": "document"},
+				}, rc); err != nil {
+					log.Error("failed to RenderString: %v", err)
+				} else {
+					ctx.Data["ProfileReadme"] = profileContent
+				}
 			} else {
-				ctx.Data["ProfileReadme"] = profileContent
+				content, err := io.ReadAll(rc)
+				if err != nil {
+					log.Error("Read readme content failed: %v", err)
+				}
+				ctx.Data["ProfileReadme"] = gotemplate.HTMLEscapeString(util.UnsafeBytesToString(content))
+				ctx.Data["IsProfileReadmePlain"] = true
 			}
 		}
 	default: // default to "repositories"

templates/org/home.tmpl

@@ -11,7 +11,13 @@
 		<div class="ui mobile reversed stackable grid">
 			<div class="ui {{if .ShowMemberAndTeamTab}}eleven wide{{end}} column">
 				{{if .ProfileReadme}}
-					<div id="readme_profile" class="markup">{{.ProfileReadme}}</div>
+					<div id="readme_profile" class="{{if not .IsProfileReadmePlain}}markup{{end}}">
+					{{if .IsProfileReadmePlain}}
+						<pre>{{.ProfileReadme}}</pre>
+					{{else}}
+						{{.ProfileReadme}}
+					{{end}}
+					</div>
 				{{end}}
 				{{template "shared/repo_search" .}}
 				{{template "explore/repo_list" .}}

templates/user/profile.tmpl

@@ -51,7 +51,13 @@
 				{{else if eq .TabName "followers"}}
 					{{template "repo/user_cards" .}}
 				{{else if eq .TabName "overview"}}
-					<div id="readme_profile" class="markup">{{.ProfileReadme}}</div>
+					<div id="readme_profile" class="{{if not .IsProfileReadmePlain}}markup{{end}}">
+					{{if .IsProfileReadmePlain}}
+						<pre>{{.ProfileReadme}}</pre>
+					{{else}}
+						{{.ProfileReadme}}
+					{{end}}
+					</div>
 				{{else}}
 					{{template "shared/repo_search" .}}
 					{{template "explore/repo_list" .}}

tests/integration/org_profile_test.go

@@ -64,7 +64,15 @@ func TestOrgProfile(t *testing.T) {
 		checkReadme(t, "README.md", "README.md", 1)
 		checkReadme(t, "readme.md", "readme.md", 1)
 		checkReadme(t, "ReadMe.mD", "ReadMe.mD", 1)
-		checkReadme(t, "readme.org does not render", "README.org", 0)
+		checkReadme(t, "readme.org", "README.org", 1)
+		checkReadme(t, "README.en-us.md", "README.en-us.md", 1)
+		checkReadme(t, "README.en.md", "README.en.md", 1)
+		checkReadme(t, "README.txt", "README.txt", 1)
+		checkReadme(t, "README", "README", 1)
+		checkReadme(t, "README.mdown", "README.mdown", 1)
+		checkReadme(t, "README.i18n.md", "README.i18n.md", 1)
+		checkReadme(t, "readmee", "readmee", 0)
+		checkReadme(t, "test.md", "test.md", 0)
 
 		t.Run("readme-size", func(t *testing.T) {
 			defer tests.PrintCurrentTest(t)()

tests/integration/user_profile_test.go

@@ -64,7 +64,15 @@ func TestUserProfile(t *testing.T) {
 		checkReadme(t, "README.md", "README.md", 1)
 		checkReadme(t, "readme.md", "readme.md", 1)
 		checkReadme(t, "ReadMe.mD", "ReadMe.mD", 1)
-		checkReadme(t, "readme.org does not render", "README.org", 0)
+		checkReadme(t, "readme.org", "README.org", 1)
+		checkReadme(t, "README.en-us.md", "README.en-us.md", 1)
+		checkReadme(t, "README.en.md", "README.en.md", 1)
+		checkReadme(t, "README.txt", "README.txt", 1)
+		checkReadme(t, "README", "README", 1)
+		checkReadme(t, "README.mdown", "README.mdown", 1)
+		checkReadme(t, "README.i18n.md", "README.i18n.md", 1)
+		checkReadme(t, "readmee", "readmee", 0)
+		checkReadme(t, "test.md", "test.md", 0)
 
 		t.Run("readme-size", func(t *testing.T) {
 			defer tests.PrintCurrentTest(t)()