[v2,02/14] rm: remove compatilibity macros

Commit Message

Derrick Stolee Jan. 5, 2021, 4:42 a.m. UTC

From: Derrick Stolee <[e-mail]>

The rm builtin still uses the antiquated compatibility macros for
interacting with the index. Update these to the more modern uses by
passing around a 'struct index_state' pointer.

Signed-off-by: Derrick Stolee <[e-mail]>
---
 builtin/rm.c | 56 ++++++++++++++++++++++++++++------------------------
 1 file changed, 30 insertions(+), 26 deletions(-)

Patch

diff --git a/builtin/rm.c b/builtin/rm.c
index 4858631e0f0..767df8d6b25 100644
--- a/builtin/rm.c
+++ b/builtin/rm.c
@@ -3,7 +3,6 @@ 
  *
  * Copyright (C) Linus Torvalds 2006
  */
-#define USE_THE_INDEX_COMPATIBILITY_MACROS
 #include "builtin.h"
 #include "config.h"
 #include "lockfile.h"
@@ -28,12 +27,14 @@  static struct {
 	} *entry;
 } list;
 
-static int get_ours_cache_pos(const char *path, int pos)
+static int get_ours_cache_pos(struct index_state *istate,
+			      const char *path, int pos)
 {
 	int i = -pos - 1;
 
-	while ((i < active_nr) && !strcmp(active_cache[i]->name, path)) {
-		if (ce_stage(active_cache[i]) == 2)
+	while ((i < istate->cache_nr) &&
+	       !strcmp(istate->cache[i]->name, path)) {
+		if (ce_stage(istate->cache[i]) == 2)
 			return i;
 		i++;
 	}
@@ -61,7 +62,7 @@  static void print_error_files(struct string_list *files_list,
 	}
 }
 
-static void submodules_absorb_gitdir_if_needed(void)
+static void submodules_absorb_gitdir_if_needed(struct index_state *istate)
 {
 	int i;
 	for (i = 0; i < list.nr; i++) {
@@ -69,13 +70,13 @@  static void submodules_absorb_gitdir_if_needed(void)
 		int pos;
 		const struct cache_entry *ce;
 
-		pos = cache_name_pos(name, strlen(name));
+		pos = index_name_pos(istate, name, strlen(name));
 		if (pos < 0) {
-			pos = get_ours_cache_pos(name, pos);
+			pos = get_ours_cache_pos(istate, name, pos);
 			if (pos < 0)
 				continue;
 		}
-		ce = active_cache[pos];
+		ce = istate->cache[pos];
 
 		if (!S_ISGITLINK(ce->ce_mode) ||
 		    !file_exists(ce->name) ||
@@ -88,7 +89,8 @@  static void submodules_absorb_gitdir_if_needed(void)
 	}
 }
 
-static int check_local_mod(struct object_id *head, int index_only)
+static int check_local_mod(struct index_state *istate,
+			   struct object_id *head, int index_only)
 {
 	/*
 	 * Items in list are already sorted in the cache order,
@@ -114,21 +116,21 @@  static int check_local_mod(struct object_id *head, int index_only)
 		int local_changes = 0;
 		int staged_changes = 0;
 
-		pos = cache_name_pos(name, strlen(name));
+		pos = index_name_pos(istate, name, strlen(name));
 		if (pos < 0) {
 			/*
 			 * Skip unmerged entries except for populated submodules
 			 * that could lose history when removed.
 			 */
-			pos = get_ours_cache_pos(name, pos);
+			pos = get_ours_cache_pos(istate, name, pos);
 			if (pos < 0)
 				continue;
 
-			if (!S_ISGITLINK(active_cache[pos]->ce_mode) ||
+			if (!S_ISGITLINK(istate->cache[pos]->ce_mode) ||
 			    is_empty_dir(name))
 				continue;
 		}
-		ce = active_cache[pos];
+		ce = istate->cache[pos];
 
 		if (lstat(ce->name, &st) < 0) {
 			if (!is_missing_file_error(errno))
@@ -165,7 +167,7 @@  static int check_local_mod(struct object_id *head, int index_only)
 		 * Is the index different from the file in the work tree?
 		 * If it's a submodule, is its work tree modified?
 		 */
-		if (ce_match_stat(ce, &st, 0) ||
+		if (ie_match_stat(istate, ce, &st, 0) ||
 		    (S_ISGITLINK(ce->ce_mode) &&
 		     bad_to_remove_submodule(ce->name,
 				SUBMODULE_REMOVAL_DIE_ON_ERROR |
@@ -257,6 +259,7 @@  int cmd_rm(int argc, const char **argv, const char *prefix)
 	int i;
 	struct pathspec pathspec;
 	char *seen;
+	struct index_state *istate;
 
 	git_config(git_default_config, NULL);
 
@@ -284,24 +287,25 @@  int cmd_rm(int argc, const char **argv, const char *prefix)
 	if (!index_only)
 		setup_work_tree();
 
-	hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR);
+	repo_hold_locked_index(the_repository, &lock_file, LOCK_DIE_ON_ERROR);
 
-	if (read_cache() < 0)
+	if (repo_read_index(the_repository) < 0)
 		die(_("index file corrupt"));
 
-	refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, &pathspec, NULL, NULL);
+	istate = the_repository->index;
+	refresh_index(istate, REFRESH_QUIET|REFRESH_UNMERGED, &pathspec, NULL, NULL);
 
 	seen = xcalloc(pathspec.nr, 1);
 
-	for (i = 0; i < active_nr; i++) {
-		const struct cache_entry *ce = active_cache[i];
-		if (!ce_path_match(&the_index, ce, &pathspec, seen))
+	for (i = 0; i < istate->cache_nr; i++) {
+		const struct cache_entry *ce = istate->cache[i];
+		if (!ce_path_match(istate, ce, &pathspec, seen))
 			continue;
 		ALLOC_GROW(list.entry, list.nr + 1, list.alloc);
 		list.entry[list.nr].name = xstrdup(ce->name);
 		list.entry[list.nr].is_submodule = S_ISGITLINK(ce->ce_mode);
 		if (list.entry[list.nr++].is_submodule &&
-		    !is_staging_gitmodules_ok(&the_index))
+		    !is_staging_gitmodules_ok(istate))
 			die(_("please stage your changes to .gitmodules or stash them to proceed"));
 	}
 
@@ -329,7 +333,7 @@  int cmd_rm(int argc, const char **argv, const char *prefix)
 	}
 
 	if (!index_only)
-		submodules_absorb_gitdir_if_needed();
+		submodules_absorb_gitdir_if_needed(istate);
 
 	/*
 	 * If not forced, the file, the index and the HEAD (if exists)
@@ -345,7 +349,7 @@  int cmd_rm(int argc, const char **argv, const char *prefix)
 		struct object_id oid;
 		if (get_oid("HEAD", &oid))
 			oidclr(&oid);
-		if (check_local_mod(&oid, index_only))
+		if (check_local_mod(istate, &oid, index_only))
 			exit(1);
 	}
 
@@ -358,7 +362,7 @@  int cmd_rm(int argc, const char **argv, const char *prefix)
 		if (!quiet)
 			printf("rm '%s'\n", path);
 
-		if (remove_file_from_cache(path))
+		if (remove_file_from_index(istate, path))
 			die(_("git rm: unable to remove %s"), path);
 	}
 
@@ -398,10 +402,10 @@  int cmd_rm(int argc, const char **argv, const char *prefix)
 		}
 		strbuf_release(&buf);
 		if (gitmodules_modified)
-			stage_updated_gitmodules(&the_index);
+			stage_updated_gitmodules(istate);
 	}
 
-	if (write_locked_index(&the_index, &lock_file,
+	if (write_locked_index(istate, &lock_file,
 			       COMMIT_LOCK | SKIP_IF_UNCHANGED))
 		die(_("Unable to write new index file"));