@@ -261,3 +261,22 @@ void detach_advice(const char *new_name)
fprintf(stderr, fmt, new_name);
}
+
+void advise_on_moving_dirty_path(struct string_list *pathspec_list)
+{
+ struct string_list_item *item;
+
+ if (!pathspec_list->nr)
+ return;
+
+ fprintf(stderr, _("The following paths have been moved outside the\n"
+ "sparse-checkout definition but are not sparse due to local\n"
+ "modifications.\n"));
+ for_each_string_list_item(item, pathspec_list)
+ fprintf(stderr, "%s\n", item->string);
+
+ advise_if_enabled(ADVICE_UPDATE_SPARSE_PATH,
+ _("To correct the sparsity of these paths, do the following:\n"
+ "* Use \"git add --sparse <paths>\" to update the index\n"
+ "* Use \"git sparse-checkout reapply\" to apply the sparsity rules"));
+}
@@ -74,5 +74,6 @@ void NORETURN die_conclude_merge(void);
void NORETURN die_ff_impossible(void);
void advise_on_updating_sparse_paths(struct string_list *pathspec_list);
void detach_advice(const char *new_name);
+void advise_on_moving_dirty_path(struct string_list *pathspec_list);
#endif /* ADVICE_H */
@@ -530,6 +530,9 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
strbuf_release(&a_src_dir);
free(src_dir);
+ if (dirty_paths.nr)
+ advise_on_moving_dirty_path(&dirty_paths);
+
if (gitmodules_modified)
stage_updated_gitmodules(&the_index);
@@ -28,12 +28,25 @@ test_expect_success 'setup' "
updated in the index:
EOF
- cat >sparse_hint <<-EOF
+ cat >sparse_hint <<-EOF &&
hint: If you intend to update such entries, try one of the following:
hint: * Use the --sparse option.
hint: * Disable or modify the sparsity rules.
hint: Disable this message with \"git config advice.updateSparsePath false\"
EOF
+
+ cat >dirty_error_header <<-EOF &&
+ The following paths have been moved outside the
+ sparse-checkout definition but are not sparse due to local
+ modifications.
+ EOF
+
+ cat >dirty_hint <<-EOF
+ hint: To correct the sparsity of these paths, do the following:
+ hint: * Use \"git add --sparse <paths>\" to update the index
+ hint: * Use \"git sparse-checkout reapply\" to apply the sparsity rules
+ hint: Disable this message with \"git config advice.updateSparsePath false\"
+ EOF
"
test_expect_success 'mv refuses to move sparse-to-sparse' '
@@ -431,6 +444,10 @@ test_expect_success 'move dirty path from in-cone to out-of-cone' '
test_cmp expect stderr &&
git mv --sparse sub/d folder1 2>stderr &&
+ cat dirty_error_header >expect &&
+ echo "folder1/d" >>expect &&
+ cat dirty_hint >>expect &&
+ test_cmp expect stderr &&
test_path_is_missing sub/d &&
test_path_is_file folder1/d &&
@@ -478,6 +495,11 @@ test_expect_success 'move partially-dirty dir from in-cone to out-of-cone' '
test_cmp expect stderr &&
git mv --sparse sub/dir folder1 2>stderr &&
+ cat dirty_error_header >expect &&
+ echo "folder1/dir/e2" >>expect &&
+ echo "folder1/dir/e3" >>expect &&
+ cat dirty_hint >>expect &&
+ test_cmp expect stderr &&
test_path_is_missing sub/dir &&
test_path_is_missing folder1/dir/e &&
Add an advice. When the user use `git mv --sparse <dirty-path> <destination>`, Git will warn the user to use `git add --sparse <paths>` then use `git sparse-checkout reapply` to apply the sparsity rules. Add a few lines to previous "move dirty path" tests so we can test this new advice is working. Suggested-by: Derrick Stolee <derrickstolee@github.com> Signed-off-by: Shaoxuan Yuan <shaoxuan.yuan02@gmail.com> --- advice.c | 19 +++++++++++++++++++ advice.h | 1 + builtin/mv.c | 3 +++ t/t7002-mv-sparse-checkout.sh | 24 +++++++++++++++++++++++- 4 files changed, 46 insertions(+), 1 deletion(-)