From d5c1bf98d7d49d214bbf500d004d96ef2df77b60 Mon Sep 17 00:00:00 2001
From: Brian Gernhardt <brian@gernhardtsoftware.com>
Date: Tue, 2 Jul 2013 11:16:11 -0400
Subject: git_prompt: Add branch information for rebase

---
 share/functions/__fish_git_prompt.fish | 35 +++++++++++++++++++---------------
 1 file changed, 20 insertions(+), 15 deletions(-)

(limited to 'share')

diff --git a/share/functions/__fish_git_prompt.fish b/share/functions/__fish_git_prompt.fish
index 84ce0901..e39b2c1a 100644
--- a/share/functions/__fish_git_prompt.fish
+++ b/share/functions/__fish_git_prompt.fish
@@ -390,8 +390,10 @@ function __fish_git_prompt_operation_branch_bare --description "__fish_git_promp
 
 	if test -f $git_dir/rebase-merge/interactive
 		set operation "|REBASE-i"
+		set branch (cat $git_dir/rebase-merge/head-name ^/dev/null)
 	else if test -d $git_dir/rebase-merge
 		set operation "|REBASE-m"
+		set branch (cat $git_dir/rebase-merge/head-name ^/dev/null)
 	else
 		if test -d $git_dir/rebase-apply
 			if test -f $git_dir/rebase-apply/rebasing
@@ -410,25 +412,28 @@ function __fish_git_prompt_operation_branch_bare --description "__fish_git_promp
 		end
 	end
 
-	set branch (git symbolic-ref HEAD ^/dev/null; set os $status)
-	if test $os -ne 0
-		set branch (switch "$__fish_git_prompt_describe_style"
-					case contains
-						git describe --contains HEAD
-					case branch
-						git describe --contains --all HEAD
-					case describe
-						git describe HEAD
-					case default '*'
-						git describe --tags --exact-match HEAD
-					end ^/dev/null; set os $status)
+	if test -z "$branch"
+		set branch (git symbolic-ref HEAD ^/dev/null; set os $status)
 		if test $os -ne 0
-			set branch (cut -c1-7 $git_dir/HEAD ^/dev/null; set os $status)
+			set detached yes
+			set branch (switch "$__fish_git_prompt_describe_style"
+						case contains
+							git describe --contains HEAD
+						case branch
+							git describe --contains --all HEAD
+						case describe
+							git describe HEAD
+						case default '*'
+							git describe --tags --exact-match HEAD
+						end ^/dev/null; set os $status)
 			if test $os -ne 0
-				set branch unknown
+				set branch (cut -c1-7 $git_dir/HEAD ^/dev/null; set os $status)
+				if test $os -ne 0
+					set branch unknown
+				end
 			end
+			set branch "($branch)"
 		end
-		set branch "($branch)"
 	end
 
 	if test "true" = (git rev-parse --is-inside-git-dir ^/dev/null)
-- 
cgit v1.2.3