Document that merge strategies can now take their own options

diff --git a/git-pull.sh b/git-pull.sh
index bfeb4a0ff65fabaa49b212411ee2451cbf656f3d..fc3536bdf1dc3b29b8d5c705891be8d1ae3db068 100755 (executable)
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -18,6 +18,7 @@ test -z "$(git ls-files -u)" ||
 
 strategy_args= diffstat= no_commit= squash= no_ff= ff_only=
 log_arg= verbosity=
+merge_args=
 curr_branch=$(git symbolic-ref -q HEAD)
 curr_branch_short=$(echo "$curr_branch" | sed "s|refs/heads/||")
 rebase=$(git config --bool branch.$curr_branch_short.rebase)
@@ -62,6 +63,18 @@ do
                esac
                strategy_args="${strategy_args}-s $strategy "
                ;;
+       -X*)
+               case "$#,$1" in
+               1,-X)
+                       usage ;;
+               *,-X)
+                       xx="-X $(git rev-parse --sq-quote "$2")"
+                       shift ;;
+               *,*)
+                       xx=$(git rev-parse --sq-quote "$1") ;;
+               esac
+               merge_args="$merge_args$xx "
+               ;;
        -r|--r|--re|--reb|--reba|--rebas|--rebase)
                rebase=true
                ;;
@@ -215,8 +228,15 @@ then
 fi
 
 merge_name=$(git fmt-merge-msg $log_arg <"$GIT_DIR/FETCH_HEAD") || exit
-test true = "$rebase" &&
-       exec git-rebase $diffstat $strategy_args --onto $merge_head \
-       ${oldremoteref:-$merge_head}
-exec git-merge $diffstat $no_commit $squash $no_ff $ff_only $log_arg $strategy_args \
-       "$merge_name" HEAD $merge_head $verbosity
+case "$rebase" in
+true)
+       eval="git-rebase $diffstat $strategy_args $merge_args"
+       eval="$eval --onto $merge_head ${oldremoteref:-$merge_head}"
+       ;;
+*)
+       eval="git-merge $diffstat $no_commit $squash $no_ff $ff_only"
+       eval="$eval  $log_arg $strategy_args $merge_args"
+       eval="$eval \"$merge_name\" HEAD $merge_head $verbosity"
+       ;;
+esac
+eval "exec $eval"