Externalize parsing exception message for RebaseCommand#Action

Change-Id: Id0d7801e4de98bf118dbecadf623c9ffd7ab7554

org.eclipse.jgit/resources/org/eclipse/jgit/internal/JGitText.properties

@@ -476,6 +476,7 @@ unexpectedOddResult=odd: {0} + {1} - {2}
 unexpectedRefReport={0}: unexpected ref report: {1}
 unexpectedReportLine=unexpected report line: {0}
 unexpectedReportLine2={0} unexpected report line: {1}
+unknownOrUnsupportedCommand=Unknown or unsupported command "{0}", only "{1}" is allowed.
 unknownDIRCVersion=Unknown DIRC version {0}
 unknownHost=unknown host
 unknownIndexVersionOrCorruptIndex=Unknown index version (or corrupt index): {0}

org.eclipse.jgit/src/org/eclipse/jgit/api/RebaseCommand.java

@@ -955,11 +955,9 @@ public class RebaseCommand extends GitCommand<RebaseResult> {
 		static Action parse(String token) {
 			if (token.equals("pick") || token.equals("p"))
 				return PICK;
-			throw new JGitInternalException(
+			throw new JGitInternalException(MessageFormat.format(
-					MessageFormat
+					JGitText.get().unknownOrUnsupportedCommand, token,
-							.format(
+					PICK.toToken()));
-									"Unknown or unsupported command \"{0}\", only  \"pick\" is allowed",
-									token));
 		}
 	}
 

org.eclipse.jgit/src/org/eclipse/jgit/internal/JGitText.java

@@ -536,6 +536,7 @@ public class JGitText extends TranslationBundle {
 	/***/ public String unexpectedRefReport;
 	/***/ public String unexpectedReportLine;
 	/***/ public String unexpectedReportLine2;
+	/***/ public String unknownOrUnsupportedCommand;
 	/***/ public String unknownDIRCVersion;
 	/***/ public String unknownHost;
 	/***/ public String unknownIndexVersionOrCorruptIndex;