[PATCH v6 4/7] pull: add --merge option

[Felipe Contreras <felipe.contreras@gmail.com>]

Also, deprecate --no-rebase since there's no need for it any more.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 Documentation/git-pull.txt |  8 ++++++--
 git-pull.sh                | 10 +++++++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt
index 9a91b9f..767bca3 100644
--- a/Documentation/git-pull.txt
+++ b/Documentation/git-pull.txt
@@ -127,8 +127,12 @@ It rewrites history, which does not bode well when you
 published that history already.  Do *not* use this option
 unless you have read linkgit:git-rebase[1] carefully.
 
---no-rebase::
-	Override earlier --rebase.
+-m::
+--merge::
+	Force a merge.
++
+See `pull.mode`, `branch.<name>.pullmode` in linkgit:git-config[1] if you want
+to make `git pull` always use `--merge`.
 
 Options related to fetching
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/git-pull.sh b/git-pull.sh
index 50c612f..e7e52ec 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -15,6 +15,10 @@ require_work_tree_exists
 cd_to_toplevel
 
 
+warn () {
+	printf >&2 'warning: %s\n' "$*"
+}
+
 die_conflict () {
     git diff-index --cached --name-status -r --ignore-submodules HEAD --
     if [ $(git config --bool --get advice.resolveConflict || echo true) = "true" ]; then
@@ -142,8 +146,12 @@ do
 	-r|--r|--re|--reb|--reba|--rebas|--rebase)
 		mode=rebase
 		;;
+	-m|--m|--me|--mer|--merg|--merge)
+		mode=merge
+		;;
 	--no-r|--no-re|--no-reb|--no-reba|--no-rebas|--no-rebase)
-		mode=
+		mode=merge
+		warn "$(gettext "--no-rebase is deprecated, please use --merge instead")"
 		;;
 	--recurse-submodules)
 		recurse_submodules=--recurse-submodules
-- 
1.9.2+fc1.19.g85b6256