[PATCH] Improve bash prompt to detect merge / rebase in progress

From

Robin Rosenberg <robin.rosenberg@dewire.com>

Date

Sep 1, 2007, 10:22 UTC

Message-ID

<11886421573285-git-send-email-robin.rosenberg@dewire.com>

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
---
 contrib/completion/git-completion.bash |   30 ++++++++++++++++++++++++++----
 1 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 5ed1821..1fef857 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -64,12 +64,34 @@ __gitdir ()
 
 __git_ps1 ()
 {
-	local b="$(git symbolic-ref HEAD 2>/dev/null)"
-	if [ -n "$b" ]; then
+	local g="$(git rev-parse --git-dir 2>/dev/null)"
+	if [ -n "$g" ]; then
+		local r
+		local b
+		if [ -d "$g/../.dotest" ]
+		then
+			local b="$(git symbolic-ref HEAD 2>/dev/null)"
+			r="|REBASEING"
+		else
+			if [ -d "$g/.dotest-merge" ]
+			then
+				r="|REBASING"
+				b="$(cat $g/.dotest-merge/head-name)"
+			else
+				if [ -f "$g/MERGE_HEAD" ]
+				then
+					r="|MERGING"
+					b="$(git symbolic-ref HEAD 2>/dev/null)"
+				else
+					b="$(git symbolic-ref HEAD 2>/dev/null)"
+				fi
+			fi
+		fi
+
 		if [ -n "$1" ]; then
-			printf "$1" "${b##refs/heads/}"
+			printf "$1" "${b##refs/heads/}$r"
 		else
-			printf " (%s)" "${b##refs/heads/}"
+			printf " (%s)" "${b##refs/heads/}$r"
 		fi
 	fi
 }

-- 
1.5.3.rc7.844.gfd3c5