From: Robin Rosenberg <robin.rosenberg@dewire.com>
To: spearce@spearce.org
Cc: git@vger.kernel.org, Robin Rosenberg <robin.rosenberg@dewire.com>
Subject: [EGIT PATCH 1/3] Include a print command line usage string utility
Date: Wed, 24 Sep 2008 23:56:21 +0200 [thread overview]
Message-ID: <1222293383-26016-1-git-send-email-robin.rosenberg@dewire.com> (raw)
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
---
.../src/org/spearce/jgit/pgm/TextBuiltin.java | 40 +++++++++++++++-----
1 files changed, 30 insertions(+), 10 deletions(-)
diff --git a/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/TextBuiltin.java b/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/TextBuiltin.java
index 0746eb3..d0fe4af 100644
--- a/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/TextBuiltin.java
+++ b/org.spearce.jgit.pgm/src/org/spearce/jgit/pgm/TextBuiltin.java
@@ -127,22 +127,42 @@ protected void parseArguments(final String[] args) {
}
if (help) {
- System.err.print("jgit ");
- System.err.print(commandName);
- clp.printSingleLineUsage(System.err);
- System.err.println();
-
- System.err.println();
- clp.printUsage(System.err);
- System.err.println();
-
- System.exit(1);
+ printUsageAndExit(clp);
}
argWalk = clp.getRevWalkGently();
}
/**
+ * Print the usage line
+ *
+ * @param clp
+ */
+ public void printUsageAndExit(final CmdLineParser clp) {
+ printUsageAndExit("", clp);
+ }
+
+ /**
+ * Print an error message and the usage line
+ *
+ * @param message
+ * @param clp
+ */
+ public void printUsageAndExit(final String message, final CmdLineParser clp) {
+ System.err.println(message);
+ System.err.print("jgit ");
+ System.err.print(commandName);
+ clp.printSingleLineUsage(System.err);
+ System.err.println();
+
+ System.err.println();
+ clp.printUsage(System.err);
+ System.err.println();
+
+ System.exit(1);
+ }
+
+ /**
* Perform the actions of this command.
* <p>
* This method should only be invoked by {@link #execute(String[])}.
--
1.6.0.1.310.gf789d0.dirty
next reply other threads:[~2008-09-24 21:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-24 21:56 Robin Rosenberg [this message]
2008-09-24 21:56 ` [EGIT PATCH 2/3] Add create support to the branch command Robin Rosenberg
2008-09-24 21:56 ` [EGIT PATCH 3/3] Tell the branch dialog how to create a new branch Robin Rosenberg
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