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-rw-r--r--builtin/diff-files.c1
-rw-r--r--builtin/diff-index.c1
-rw-r--r--builtin/diff-tree.c2
-rw-r--r--builtin/diff.c1
-rwxr-xr-xt/t3910-mac-os-precompose.sh42
5 files changed, 47 insertions, 0 deletions
diff --git a/builtin/diff-files.c b/builtin/diff-files.c
index 8ed2eb8..15c61fd 100644
--- a/builtin/diff-files.c
+++ b/builtin/diff-files.c
@@ -24,6 +24,7 @@ int cmd_diff_files(int argc, const char **argv, const char *prefix)
gitmodules_config();
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
rev.abbrev = 0;
+ precompose_argv(argc, argv);
argc = setup_revisions(argc, argv, &rev, NULL);
while (1 < argc && argv[1][0] == '-') {
diff --git a/builtin/diff-index.c b/builtin/diff-index.c
index d979824..1af373d 100644
--- a/builtin/diff-index.c
+++ b/builtin/diff-index.c
@@ -21,6 +21,7 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
gitmodules_config();
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
rev.abbrev = 0;
+ precompose_argv(argc, argv);
argc = setup_revisions(argc, argv, &rev, NULL);
for (i = 1; i < argc; i++) {
diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c
index 12b683d..7969e22 100644
--- a/builtin/diff-tree.c
+++ b/builtin/diff-tree.c
@@ -114,6 +114,8 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
opt->disable_stdin = 1;
memset(&s_r_opt, 0, sizeof(s_r_opt));
s_r_opt.tweak = diff_tree_tweak_rev;
+
+ precompose_argv(argc, argv);
argc = setup_revisions(argc, argv, opt, &s_r_opt);
while (--argc > 0) {
diff --git a/builtin/diff.c b/builtin/diff.c
index 4326fa5..5b8039c 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -319,6 +319,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
if (!no_index)
gitmodules_config();
git_config(git_diff_ui_config, NULL);
+ precompose_argv(argc, argv);
init_revisions(&rev, prefix);
diff --git a/t/t3910-mac-os-precompose.sh b/t/t3910-mac-os-precompose.sh
index 8319356..26dd5b7 100755
--- a/t/t3910-mac-os-precompose.sh
+++ b/t/t3910-mac-os-precompose.sh
@@ -49,12 +49,54 @@ test_expect_success "setup" '
test_expect_success "setup case mac" '
git checkout -b mac_os
'
+# This will test nfd2nfc in git diff
+test_expect_success "git diff f.Adiar" '
+ touch f.$Adiarnfc &&
+ git add f.$Adiarnfc &&
+ echo f.Adiarnfc >f.$Adiarnfc &&
+ git diff f.$Adiarnfd >expect &&
+ git diff f.$Adiarnfc >actual &&
+ test_cmp expect actual &&
+ git reset HEAD f.Adiarnfc &&
+ rm f.$Adiarnfc expect actual
+'
+# This will test nfd2nfc in git diff-files
+test_expect_success "git diff-files f.Adiar" '
+ touch f.$Adiarnfc &&
+ git add f.$Adiarnfc &&
+ echo f.Adiarnfc >f.$Adiarnfc &&
+ git diff-files f.$Adiarnfd >expect &&
+ git diff-files f.$Adiarnfc >actual &&
+ test_cmp expect actual &&
+ git reset HEAD f.Adiarnfc &&
+ rm f.$Adiarnfc expect actual
+'
+# This will test nfd2nfc in git diff-index
+test_expect_success "git diff-index f.Adiar" '
+ touch f.$Adiarnfc &&
+ git add f.$Adiarnfc &&
+ echo f.Adiarnfc >f.$Adiarnfc &&
+ git diff-index HEAD f.$Adiarnfd >expect &&
+ git diff-index HEAD f.$Adiarnfc >actual &&
+ test_cmp expect actual &&
+ git reset HEAD f.Adiarnfc &&
+ rm f.$Adiarnfc expect actual
+'
# This will test nfd2nfc in readdir()
test_expect_success "add file Adiarnfc" '
echo f.Adiarnfc >f.$Adiarnfc &&
git add f.$Adiarnfc &&
git commit -m "add f.$Adiarnfc"
'
+# This will test nfd2nfc in git diff-tree
+test_expect_success "git diff-tree f.Adiar" '
+ echo f.Adiarnfc >>f.$Adiarnfc &&
+ git diff-tree HEAD f.$Adiarnfd >expect &&
+ git diff-tree HEAD f.$Adiarnfc >actual &&
+ test_cmp expect actual &&
+ git checkout f.$Adiarnfc &&
+ rm expect actual
+'
# This will test nfd2nfc in git stage()
test_expect_success "stage file d.Adiarnfd/f.Adiarnfd" '
mkdir d.$Adiarnfd &&