Add platform-independent .git "symlink"

diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh
index 110974cd01ad0fa613eb50555af6e547dabb1f49..56869aceeda90281a9fed992d0b202ec03fcb9f9 100755 (executable)
--- a/t/t7600-merge.sh
+++ b/t/t7600-merge.sh
@@ -108,7 +108,7 @@ create_merge_msgs() {
 }
 
 verify_diff() {
-       if ! diff -u "$1" "$2"
+       if ! test_cmp "$1" "$2"
        then
                echo "$3"
                false
@@ -165,7 +165,7 @@ verify_mergeheads() {
        fi &&
        while test $# -gt 0
        do
-               head=$(head -n $i .git/MERGE_HEAD | tail -n 1)
+               head=$(head -n $i .git/MERGE_HEAD | sed -ne \$p)
                if test "$1" != "$head"
                then
                        echo "[OOPS] MERGE_HEAD $i != $1"
@@ -371,7 +371,7 @@ test_expect_success 'override config option -n' '
        git merge --summary c2 >diffstat.txt &&
        verify_merge file result.1-5 msg.1-5 &&
        verify_parents $c1 $c2 &&
-       if ! grep -e "^ file | \+2 +-$" diffstat.txt
+       if ! grep "^ file |  *2 +-$" diffstat.txt
        then
                echo "[OOPS] diffstat was not generated"
        fi
@@ -386,7 +386,7 @@ test_expect_success 'override config option --summary' '
        git merge -n c2 >diffstat.txt &&
        verify_merge file result.1-5 msg.1-5 &&
        verify_parents $c1 $c2 &&
-       if grep -e "^ file | \+2 +-$" diffstat.txt
+       if grep "^ file |  *2 +-$" diffstat.txt
        then
                echo "[OOPS] diffstat was generated"
                false
@@ -395,4 +395,52 @@ test_expect_success 'override config option --summary' '
 
 test_debug 'gitk --all'
 
+test_expect_success 'merge c1 with c2 (override --no-commit)' '
+       git reset --hard c1 &&
+       git config branch.master.mergeoptions "--no-commit" &&
+       test_tick &&
+       git merge --commit c2 &&
+       verify_merge file result.1-5 msg.1-5 &&
+       verify_parents $c1 $c2
+'
+
+test_debug 'gitk --all'
+
+test_expect_success 'merge c1 with c2 (override --squash)' '
+       git reset --hard c1 &&
+       git config branch.master.mergeoptions "--squash" &&
+       test_tick &&
+       git merge --no-squash c2 &&
+       verify_merge file result.1-5 msg.1-5 &&
+       verify_parents $c1 $c2
+'
+
+test_debug 'gitk --all'
+
+test_expect_success 'merge c0 with c1 (no-ff)' '
+       git reset --hard c0 &&
+       git config branch.master.mergeoptions "" &&
+       test_tick &&
+       git merge --no-ff c1 &&
+       verify_merge file result.1 &&
+       verify_parents $c0 $c1
+'
+
+test_debug 'gitk --all'
+
+test_expect_success 'combining --squash and --no-ff is refused' '
+       test_must_fail git merge --squash --no-ff c1 &&
+       test_must_fail git merge --no-ff --squash c1
+'
+
+test_expect_success 'merge c0 with c1 (ff overrides no-ff)' '
+       git reset --hard c0 &&
+       git config branch.master.mergeoptions "--no-ff" &&
+       git merge --ff c1 &&
+       verify_merge file result.1 &&
+       verify_head $c1
+'
+
+test_debug 'gitk --all'
+
 test_done