Package org.eclipse.jgit.http.server

Class ClientVersionUtil

java.lang.Object
org.eclipse.jgit.http.server.ClientVersionUtil
public class ClientVersionUtil extends Object
Parses Git client User-Agent strings.

  • Method Details

    • invalidVersion

      public static int[] invalidVersion()
      An invalid version of Git
      Returns:
      maximum version array, indicating an invalid version of Git.

    • parseVersion

      public static int[] parseVersion(String version)
      Parse a Git client User-Agent header value.
      Parameters:
      version - git client version string, of the form "git/1.7.9".
      Returns:
      components of the version string. invalidVersion() if the version string cannot be parsed.

    • compare

      public static int compare(int[] a, int[] b)
      Compare two version strings for natural ordering.
      Parameters:
      a - first parsed version string.
      b - second parsed version string.
      Returns:
      < 0 if a is before b; 0 if a equals b; >0 if a is after b.

    • toString

      public static String toString(int[] ver)
      Convert a parsed version back to a string.
      Parameters:
      ver - the parsed version array.
      Returns:
      a string, e.g. "1.6.6.0".

    • hasPushStatusBug

      @Deprecated public static boolean hasPushStatusBug(int[] version)
      Deprecated.
      no widely used Git versions need this any more
      Check if a Git client has the known push status bug.

      These buggy clients do not display the status report from a failed push over HTTP.

      Parameters:
      version - parsed version of the Git client software.
      Returns:
      true if the bug is present.

    • hasChunkedEncodingRequestBug

      @Deprecated public static boolean hasChunkedEncodingRequestBug(int[] version, jakarta.servlet.http.HttpServletRequest request)
      Deprecated.
      no widely used Git versions need this any more
      Check if a Git client has the known chunked request body encoding bug.

      Git 1.7.5 contains a unique bug where chunked requests are malformed. This applies to both fetch and push.

      Parameters:
      version - parsed version of the Git client software.
      request - incoming HTTP request.
      Returns:
      true if the client has the chunked encoding bug.