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| author | James Moger <james.moger@gitblit.com> | 2014-02-28 15:21:03 -0500 |
|---|---|---|
| committer | James Moger <james.moger@gitblit.com> | 2014-03-01 09:21:32 -0500 |
| commit | 02119875d182c4c2bb29aef75971c8de0b5f28a8 (patch) | |
| tree | 67cb6a41a0dc90f0587911f5d729104641d09a2b /src | |
| parent | 131da2786c1bf275c07ba628af4254a40d1dc42f (diff) | |
| download | gitblit-02119875d182c4c2bb29aef75971c8de0b5f28a8.tar.gz gitblit-02119875d182c4c2bb29aef75971c8de0b5f28a8.zip | |
Add simplified transformGFM method to MarkdownUtils
Diffstat (limited to 'src')
| -rw-r--r-- | src/main/java/com/gitblit/utils/MarkdownUtils.java | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/main/java/com/gitblit/utils/MarkdownUtils.java b/src/main/java/com/gitblit/utils/MarkdownUtils.java index 11a5e340..2ce6f566 100644 --- a/src/main/java/com/gitblit/utils/MarkdownUtils.java +++ b/src/main/java/com/gitblit/utils/MarkdownUtils.java @@ -21,11 +21,15 @@ import static org.pegdown.Extensions.SMARTYPANTS; import java.io.IOException;
import java.io.Reader;
import java.io.StringWriter;
+import java.text.MessageFormat;
import org.apache.commons.io.IOUtils;
import org.pegdown.LinkRenderer;
import org.pegdown.PegDownProcessor;
+import com.gitblit.IStoredSettings;
+import com.gitblit.Keys;
+
/**
* Utility methods for transforming raw markdown text to html.
*
@@ -96,4 +100,45 @@ public class MarkdownUtils { }
}
}
+
+
+ /**
+ * Transforms GFM (Github Flavored Markdown) to html.
+ * Gitblit does not support the complete GFM specification.
+ *
+ * @param input
+ * @param repositoryName
+ * @return html
+ */
+ public static String transformGFM(IStoredSettings settings, String input, String repositoryName) {
+ String text = input;
+
+ // strikethrough
+ text = text.replaceAll("~~(.*)~~", "<s>$1</s>");
+ text = text.replaceAll("\\{(?:-){2}(.*)(?:-){2}}", "<s>$1</s>");
+
+ // underline
+ text = text.replaceAll("\\{(?:\\+){2}(.*)(?:\\+){2}}", "<u>$1</u>");
+
+ // strikethrough, replacement
+ text = text.replaceAll("\\{~~(.*)~>(.*)~~}", "<s>$1</s><u>$2</u>");
+
+ // highlight
+ text = text.replaceAll("\\{==(.*)==}", "<span class='highlight'>$1</span>");
+
+ String canonicalUrl = settings.getString(Keys.web.canonicalUrl, "https://localhost:8443");
+
+ // emphasize and link mentions
+ String mentionReplacement = String.format(" **<a href=\"%1s/user/$1\">@$1</a>**", canonicalUrl);
+ text = text.replaceAll("\\s@([A-Za-z0-9-_]+)", mentionReplacement);
+
+ // link commit shas
+ int shaLen = settings.getInteger(Keys.web.shortCommitIdLength, 6);
+ String commitPattern = MessageFormat.format("\\s([A-Fa-f0-9]'{'{0}'}')([A-Fa-f0-9]'{'{1}'}')", shaLen, 40 - shaLen);
+ String commitReplacement = String.format(" <a class='commit' href='%1$s/commit?r=%2$s&h=$1$2'>$1</a>", canonicalUrl, repositoryName);
+ text = text.replaceAll(commitPattern, commitReplacement);
+
+ String html = transformMarkdown(text);
+ return html;
+ }
}
|