write_or_die.o trace.o list-objects.o grep.o match-trees.o \
alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
- convert.o attr.o decorate.o progress.o mailmap.o
+ convert.o attr.o decorate.o progress.o mailmap.o symlinks.o
BUILTIN_OBJS = \
builtin-add.o \
return 0;
}
+static int check_to_create_blob(const char *new_name, int ok_if_exists)
+{
+ struct stat nst;
+ if (!lstat(new_name, &nst)) {
+ if (S_ISDIR(nst.st_mode) || ok_if_exists)
+ return 0;
+ /*
+ * A leading component of new_name might be a symlink
+ * that is going to be removed with this patch, but
+ * still pointing at somewhere that has the path.
+ * In such a case, path "new_name" does not exist as
+ * far as git is concerned.
+ */
+ if (has_symlink_leading_path(new_name, NULL))
+ return 0;
+
+ return error("%s: already exists in working directory", new_name);
+ }
+ else if ((errno != ENOENT) && (errno != ENOTDIR))
+ return error("%s: %s", new_name, strerror(errno));
+ return 0;
+}
+
static int check_patch(struct patch *patch, struct patch *prev_patch)
{
struct stat st;
!ok_if_exists)
return error("%s: already exists in index", new_name);
if (!cached) {
- struct stat nst;
- if (!lstat(new_name, &nst)) {
- if (S_ISDIR(nst.st_mode) || ok_if_exists)
- ; /* ok */
- else
- return error("%s: already exists in working directory", new_name);
- }
- else if ((errno != ENOENT) && (errno != ENOTDIR))
- return error("%s: %s", new_name, strerror(errno));
+ int err = check_to_create_blob(new_name, ok_if_exists);
+ if (err)
+ return err;
}
if (!patch->new_mode) {
if (0 < patch->is_new)
--- /dev/null
+#!/bin/sh
+
+test_description='apply to deeper directory without getting fooled with symlink'
+. ./test-lib.sh
+
+lecho () {
+ for l_
+ do
+ echo "$l_"
+ done
+}
+
+test_expect_success setup '
+
+ mkdir -p arch/i386/boot arch/x86_64 &&
+ lecho 1 2 3 4 5 >arch/i386/boot/Makefile &&
+ ln -s ../i386/boot arch/x86_64/boot &&
+ git add . &&
+ test_tick &&
+ git commit -m initial &&
+ git branch test &&
+
+ rm arch/x86_64/boot &&
+ mkdir arch/x86_64/boot &&
+ lecho 2 3 4 5 6 >arch/x86_64/boot/Makefile &&
+ git add . &&
+ test_tick &&
+ git commit -a -m second &&
+
+ git format-patch --binary -1 --stdout >test.patch
+
+'
+
+test_expect_success apply '
+
+ git checkout test &&
+ git reset --hard && #### checkout seems to be buggy
+ git diff --exit-code test &&
+ git diff --exit-code --cached test &&
+ git apply --index test.patch
+
+'
+
+test_expect_success 'check result' '
+
+ git diff --exit-code master &&
+ git diff --exit-code --cached master &&
+ test_tick &&
+ git commit -m replay &&
+ T1=$(git rev-parse "master^{tree}") &&
+ T2=$(git rev-parse "HEAD^{tree}") &&
+ test "z$T1" = "z$T2"
+
+'
+
+test_done
+