Fix wiki preview links
This commit is contained in:
Ethan Koenig
parent
a52cd59727
commit
b1d7348a20
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@ -19,6 +19,7 @@ import (
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"golang.org/x/net/html"
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"code.gitea.io/gitea/modules/base"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/markup"
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"code.gitea.io/gitea/modules/setting"
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)
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@ -213,36 +214,17 @@ func cutoutVerbosePrefix(prefix string) string {
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}
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// URLJoin joins url components, like path.Join, but preserving contents
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func URLJoin(elem ...string) string {
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res := ""
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last := len(elem) - 1
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for i, item := range elem {
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res += item
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if i != last && !strings.HasSuffix(res, "/") {
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res += "/"
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}
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func URLJoin(base string, elems ...string) string {
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u, err := url.Parse(base)
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if err != nil {
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log.Error(4, "URLJoin: Invalid base URL %s", base)
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return ""
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}
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cwdIndex := strings.Index(res, "/./")
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for cwdIndex != -1 {
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res = strings.Replace(res, "/./", "/", 1)
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cwdIndex = strings.Index(res, "/./")
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}
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upIndex := strings.Index(res, "/..")
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for upIndex != -1 {
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res = strings.Replace(res, "/..", "", 1)
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prevStart := -1
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for i := upIndex - 1; i >= 0; i-- {
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if res[i] == '/' {
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prevStart = i
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break
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}
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}
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if prevStart != -1 {
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res = res[:prevStart] + res[upIndex:]
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}
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upIndex = strings.Index(res, "/..")
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}
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return res
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joinArgs := make([]string, 0, len(elems)+1)
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joinArgs = append(joinArgs, u.Path)
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joinArgs = append(joinArgs, elems...)
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u.Path = path.Join(joinArgs...)
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return u.String()
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}
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// RenderIssueIndexPattern renders issue indexes to corresponding links.
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@ -59,6 +59,27 @@ func testRenderIssueIndexPattern(t *testing.T, input, expected string, metas map
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string(RenderIssueIndexPattern([]byte(input), AppSubURL, metas)))
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}
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func TestURLJoin(t *testing.T) {
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type test struct {
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Expected string
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Base string
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Elements []string
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}
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newTest := func(expected, base string, elements ...string) test {
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return test{Expected: expected, Base: base, Elements: elements}
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}
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for _, test := range []test{
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newTest("https://try.gitea.io/a/b/c",
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"https://try.gitea.io", "a/b", "c"),
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newTest("https://try.gitea.io/a/b/c",
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"https://try.gitea.io/", "/a/b/", "/c/"),
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newTest("https://try.gitea.io/a/c",
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"https://try.gitea.io/", "/a/./b/", "../c/"),
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} {
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assert.Equal(t, test.Expected, URLJoin(test.Base, test.Elements...))
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}
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}
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func TestRender_IssueIndexPattern(t *testing.T) {
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// numeric: render inputs without valid mentions
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test := func(s string) {
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@ -641,8 +662,8 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
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`<p>Wiki! Enjoy :)</p>
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<ul>
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<li><a href="` + baseURLContent + `Links" rel="nofollow">Links, Language bindings, Engine bindings</a></li>
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<li><a href="` + baseURLContent + `Tips" rel="nofollow">Tips</a></li>
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<li><a href="` + baseURLContent + `/Links" rel="nofollow">Links, Language bindings, Engine bindings</a></li>
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<li><a href="` + baseURLContent + `/Tips" rel="nofollow">Tips</a></li>
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</ul>
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<p>Ideas and codes</p>
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@ -650,8 +671,8 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
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<ul>
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<li>Bezier widget (by <a href="` + AppURL + `r-lyeh" rel="nofollow">@r-lyeh</a>)<a href="https://github.com/ocornut/imgui/issues/786" rel="nofollow">#786</a></li>
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<li>Node graph editors<a href="https://github.com/ocornut/imgui/issues/306" rel="nofollow">#306</a></li>
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<li><a href="` + baseURLContent + `memory_editor_example" rel="nofollow">Memory Editor</a></li>
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<li><a href="` + baseURLContent + `plot_var_example" rel="nofollow">Plot var helper</a></li>
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<li><a href="` + baseURLContent + `/memory_editor_example" rel="nofollow">Memory Editor</a></li>
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<li><a href="` + baseURLContent + `/plot_var_example" rel="nofollow">Plot var helper</a></li>
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</ul>
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`,
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`<h2>What is Wine Staging?</h2>
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@ -665,15 +686,15 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
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<table>
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<thead>
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<tr>
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<th><a href="` + baseURLImages + `images/icon-install.png" rel="nofollow"><img src="` + baseURLImages + `images/icon-install.png" alt="images/icon-install.png" title="icon-install.png"/></a></th>
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<th><a href="` + baseURLContent + `Installation" rel="nofollow">Installation</a></th>
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<th><a href="` + baseURLImages + `/images/icon-install.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-install.png" alt="images/icon-install.png" title="icon-install.png"/></a></th>
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<th><a href="` + baseURLContent + `/Installation" rel="nofollow">Installation</a></th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><a href="` + baseURLImages + `images/icon-usage.png" rel="nofollow"><img src="` + baseURLImages + `images/icon-usage.png" alt="images/icon-usage.png" title="icon-usage.png"/></a></td>
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<td><a href="` + baseURLContent + `Usage" rel="nofollow">Usage</a></td>
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<td><a href="` + baseURLImages + `/images/icon-usage.png" rel="nofollow"><img src="` + baseURLImages + `/images/icon-usage.png" alt="images/icon-usage.png" title="icon-usage.png"/></a></td>
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<td><a href="` + baseURLContent + `/Usage" rel="nofollow">Usage</a></td>
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</tr>
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</tbody>
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</table>
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@ -682,9 +703,9 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
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<ol>
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<li><a href="https://github.com/libgdx/libgdx/wiki/Gradle-on-the-Commandline#packaging-for-the-desktop" rel="nofollow">Package your libGDX application</a>
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<a href="` + baseURLImages + `images/1.png" rel="nofollow"><img src="` + baseURLImages + `images/1.png" alt="images/1.png" title="1.png"/></a></li>
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<a href="` + baseURLImages + `/images/1.png" rel="nofollow"><img src="` + baseURLImages + `/images/1.png" alt="images/1.png" title="1.png"/></a></li>
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<li>Perform a test run by hitting the Run! button.
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<a href="` + baseURLImages + `images/2.png" rel="nofollow"><img src="` + baseURLImages + `images/2.png" alt="images/2.png" title="2.png"/></a></li>
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<a href="` + baseURLImages + `/images/2.png" rel="nofollow"><img src="` + baseURLImages + `/images/2.png" alt="images/2.png" title="2.png"/></a></li>
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</ol>
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`,
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}
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@ -18,7 +18,7 @@
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<input name="title" value="{{.title}}" autofocus required>
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</div>
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<div class="field">
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<textarea id="edit_area" name="content" data-id="wiki-{{.old_title}}" data-url="{{AppSubUrl}}/api/v1/markdown" data-context="{{.RepoLink}}">{{if .PageIsWikiEdit}}{{.content}}{{else}}{{.i18n.Tr "repo.wiki.welcome"}}{{end}}</textarea required>
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<textarea id="edit_area" name="content" data-id="wiki-{{.old_title}}" data-url="{{AppSubUrl}}/api/v1/markdown" data-context="{{.RepoLink}}/wiki">{{if .PageIsWikiEdit}}{{.content}}{{else}}{{.i18n.Tr "repo.wiki.welcome"}}{{end}}</textarea required>
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</div>
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<div class="field">
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<input name="message" placeholder="{{.i18n.Tr "repo.wiki.default_commit_message"}}">
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