From 001e4f345bb8e267844f0eb7dafcbd824a3832f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <karel.koci@nic.cz>
Date: Thu, 29 Nov 2018 13:21:09 +0100
Subject: git: Add gitbcheckout

---
 bash-completion/gitbmerge | 27 ++++++++++-----------------
 1 file changed, 10 insertions(+), 17 deletions(-)

(limited to 'bash-completion/gitbmerge')

diff --git a/bash-completion/gitbmerge b/bash-completion/gitbmerge
index 8706fc8..33e8ed0 100644
--- a/bash-completion/gitbmerge
+++ b/bash-completion/gitbmerge
@@ -1,21 +1,14 @@
 _gitbmerge() {
-	local cur prev
+	[ "$COMP_CWORD" -gt 1 ] &&  return # Complete only single branch
+	local cur prev words cword
 	_init_completion || return
-	[ $COMP_CWORD -gt 1 ] &&  return # Complete only single dependency
-	COMPREPLY=()
-	local GDIR="$(pwd)"
-	while [ ! -d "$GDIR/.git"  ]; do
-		[ -z "$GDIR" ] && return
-		GDIR="${GDIR%/*}"
-	done
-	GDIR="$GDIR/.git"
-	[ -f "$GDIR" ] && GDIR="$(cat "$GDIR")" # This just points to some other directory
-	[ -d "$GDIR/refs/heads" ] || return # No completion if there is no local branch
-	local ops=""
-	for B in "$GDIR"/refs/heads/*; do
-		# TODO skip branch on HEAD
-		ops="$ops ${B#$GDIR/refs/heads/}"
-	done
-	COMPREPLY+=($(compgen -W "${ops}" -- ${cur}))
+	local gdir branch
+	gdir="$(git rev-parse --git-common-dir 2>/dev/null)" || return
+	local branches=()
+	# TODO ignore current HEAD (merging HEAD to HEAD does not makes sense)
+	while read -r branch; do
+		branches+=("$branch")
+	done < <(find "$gdir/refs/heads" -mindepth 1 -printf '%P\n')
+	COMPREPLY=($(compgen -W "${branches[*]}" -- ${cur}))
 }
 complete -F _gitbmerge gitbmerge
-- 
cgit v1.2.3