[PATCH v4 18/21] completion: support `git range-diff`

From: Johannes Schindelin via GitGitGadget <gitgitgadget@gmail.com>
Date: Jul 21, 2018, 22:05 UTC
Message-ID: <9b3632324f93afdab7273df7a7dc119e14a261a1.1532210683.git.gitgitgadget@gmail.com>
In-Reply-To: <pull.1.v4.git.gitgitgadget@gmail.com>

From: Johannes Schindelin <johannes.schindelin@gmx.de>

Tab completion of `git range-diff` is very convenient, especially given that the revision arguments to specify the commit ranges to compare are typically more complex than, say, what is normally passed to `git log`.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 contrib/completion/git-completion.bash | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 94c95516e..402490673 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -1976,6 +1976,20 @@ _git_push ()
 	__git_complete_remote_or_refspec
 }
 
+_git_range_diff ()
+{
+  case "$cur" in
+  --*)
+          __gitcomp "
+	  	--creation-factor= --dual-color
+                  $__git_diff_common_options
+                  "
+          return
+          ;;
+  esac
+  __git_complete_revlist
+}
+
 _git_rebase ()
 {
 	__git_find_repo_path

-- 
gitgitgadget