Implement git describe --all

This enables jgit to use any refs in the refs/ namespace when describing
commits.

Signed-off-by: Jason Yeo <jasonyeo88@gmail.com>
Change-Id: I1fa22d1c39c0e2f5e4c2938c9751d8556494ac26

2 files changed, 5 insertions, 0 deletions

diff --git a/org.eclipse.jgit.pgm/resources/org/eclipse/jgit/pgm/internal/CLIText.properties b/org.eclipse.jgit.pgm/resources/org/eclipse/jgit/pgm/internal/CLIText.properties
index f3e1fe31ba..c116437c64 100644
--- a/org.eclipse.jgit.pgm/resources/org/eclipse/jgit/pgm/internal/CLIText.properties
+++ b/org.eclipse.jgit.pgm/resources/org/eclipse/jgit/pgm/internal/CLIText.properties
@@ -294,6 +294,7 @@ usage_Status=Show the working tree status
 usage_StopTrackingAFile=Stop tracking a file
 usage_TextHashFunctions=Scan repository to compute maximum number of collisions for hash functions
 usage_UpdateRemoteRepositoryFromLocalRefs=Update remote repository from local refs
+usage_UseAll=Use all refs found in refs/
 usage_UseTags=Use any tag including lightweight tags
 usage_WriteDirCache=Write the DirCache
 usage_abbrevCommits=abbreviate commits to N + 1 digits
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Describe.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Describe.java
index 610b6472a5..8aa119a358 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Describe.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Describe.java
@@ -32,6 +32,9 @@ class Describe extends TextBuiltin {
 	@Option(name = "--long", usage = "usage_LongFormat")
 	private boolean longDesc;
 
+	@Option(name = "--all", usage = "usage_UseTags")
+	private boolean useAll;
+
 	@Option(name = "--tags", usage = "usage_UseTags")
 	private boolean useTags;
 
@@ -50,6 +53,7 @@ class Describe extends TextBuiltin {
 				cmd.setTarget(tree);
 			}
 			cmd.setLong(longDesc);
+			cmd.setAll(useAll);
 			cmd.setTags(useTags);
 			cmd.setAlways(always);
 			cmd.setMatch(patterns.toArray(new String[0]));