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Diffstat (limited to 'builtin/reset.c')
-rw-r--r--builtin/reset.c66
1 files changed, 38 insertions, 28 deletions
diff --git a/builtin/reset.c b/builtin/reset.c
index 4b018d20e3..7154f88826 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -7,7 +7,7 @@
*
* Copyright (c) 2005, 2006 Linus Torvalds and Junio C Hamano
*/
-#define USE_THE_INDEX_VARIABLE
+#define USE_THE_REPOSITORY_VARIABLE
#include "builtin.h"
#include "advice.h"
#include "config.h"
@@ -16,10 +16,8 @@
#include "hash.h"
#include "hex.h"
#include "lockfile.h"
-#include "tag.h"
#include "object.h"
#include "pretty.h"
-#include "run-command.h"
#include "refs.h"
#include "diff.h"
#include "diffcore.h"
@@ -28,12 +26,12 @@
#include "object-name.h"
#include "parse-options.h"
#include "path.h"
+#include "repository.h"
#include "unpack-trees.h"
#include "cache-tree.h"
#include "setup.h"
#include "sparse-index.h"
#include "submodule.h"
-#include "submodule-config.h"
#include "trace.h"
#include "trace2.h"
#include "dir.h"
@@ -69,8 +67,8 @@ static int reset_index(const char *ref, const struct object_id *oid, int reset_t
memset(&opts, 0, sizeof(opts));
opts.head_idx = 1;
- opts.src_index = &the_index;
- opts.dst_index = &the_index;
+ opts.src_index = the_repository->index;
+ opts.dst_index = the_repository->index;
opts.fn = oneway_merge;
opts.merge = 1;
init_checkout_metadata(&opts.meta, ref, oid, NULL);
@@ -119,6 +117,10 @@ static int reset_index(const char *ref, const struct object_id *oid, int reset_t
if (reset_type == MIXED || reset_type == HARD) {
tree = parse_tree_indirect(oid);
+ if (!tree) {
+ error(_("unable to read tree (%s)"), oid_to_hex(oid));
+ goto out;
+ }
prime_cache_tree(the_repository, the_repository->index, tree);
}
@@ -158,11 +160,11 @@ static void update_index_from_diff(struct diff_queue_struct *q,
struct cache_entry *ce;
if (!is_in_reset_tree && !intent_to_add) {
- remove_file_from_index(&the_index, one->path);
+ remove_file_from_index(the_repository->index, one->path);
continue;
}
- ce = make_cache_entry(&the_index, one->mode, &one->oid, one->path,
+ ce = make_cache_entry(the_repository->index, one->mode, &one->oid, one->path,
0, 0);
/*
@@ -173,9 +175,9 @@ static void update_index_from_diff(struct diff_queue_struct *q,
* if this entry is outside the sparse cone - this is necessary
* to properly construct the reset sparse directory.
*/
- pos = index_name_pos(&the_index, one->path, strlen(one->path));
- if ((pos >= 0 && ce_skip_worktree(the_index.cache[pos])) ||
- (pos < 0 && !path_in_sparse_checkout(one->path, &the_index)))
+ pos = index_name_pos(the_repository->index, one->path, strlen(one->path));
+ if ((pos >= 0 && ce_skip_worktree(the_repository->index->cache[pos])) ||
+ (pos < 0 && !path_in_sparse_checkout(one->path, the_repository->index)))
ce->ce_flags |= CE_SKIP_WORKTREE;
if (!ce)
@@ -185,7 +187,7 @@ static void update_index_from_diff(struct diff_queue_struct *q,
ce->ce_flags |= CE_INTENT_TO_ADD;
set_object_name_for_intent_to_add_entry(ce);
}
- add_index_entry(&the_index, ce,
+ add_index_entry(the_repository->index, ce,
ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE);
}
}
@@ -207,8 +209,8 @@ static int read_from_tree(const struct pathspec *pathspec,
opt.change = diff_change;
opt.add_remove = diff_addremove;
- if (pathspec->nr && pathspec_needs_expanded_index(&the_index, pathspec))
- ensure_full_index(&the_index);
+ if (pathspec->nr && pathspec_needs_expanded_index(the_repository->index, pathspec))
+ ensure_full_index(the_repository->index);
if (do_diff_cache(tree_oid, &opt))
return 1;
@@ -234,7 +236,7 @@ static void set_reflog_message(struct strbuf *sb, const char *action,
static void die_if_unmerged_cache(int reset_type)
{
- if (is_merge() || unmerged_index(&the_index))
+ if (is_merge() || unmerged_index(the_repository->index))
die(_("Cannot do a %s reset in the middle of a merge."),
_(reset_type_names[reset_type]));
@@ -284,7 +286,9 @@ static void parse_args(struct pathspec *pathspec,
verify_filename(prefix, argv[0], 1);
}
}
- *rev_ret = rev;
+
+ /* treat '@' as a shortcut for 'HEAD' */
+ *rev_ret = !strcmp("@", rev) ? "HEAD" : rev;
parse_pathspec(pathspec, 0,
PATHSPEC_PREFER_FULL |
@@ -304,13 +308,16 @@ static int reset_refs(const char *rev, const struct object_id *oid)
if (!repo_get_oid(the_repository, "HEAD", &oid_orig)) {
orig = &oid_orig;
set_reflog_message(&msg, "updating ORIG_HEAD", NULL);
- update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0,
- UPDATE_REFS_MSG_ON_ERR);
+ refs_update_ref(get_main_ref_store(the_repository), msg.buf,
+ "ORIG_HEAD", orig, old_orig, 0,
+ UPDATE_REFS_MSG_ON_ERR);
} else if (old_orig)
- delete_ref(NULL, "ORIG_HEAD", old_orig, 0);
+ refs_delete_ref(get_main_ref_store(the_repository), NULL,
+ "ORIG_HEAD", old_orig, 0);
set_reflog_message(&msg, "updating HEAD", rev);
- update_ref_status = update_ref(msg.buf, "HEAD", oid, orig, 0,
- UPDATE_REFS_MSG_ON_ERR);
+ update_ref_status = refs_update_ref(get_main_ref_store(the_repository),
+ msg.buf, "HEAD", oid, orig, 0,
+ UPDATE_REFS_MSG_ON_ERR);
strbuf_release(&msg);
return update_ref_status;
}
@@ -324,7 +331,10 @@ static int git_reset_config(const char *var, const char *value,
return git_default_config(var, value, ctx, cb);
}
-int cmd_reset(int argc, const char **argv, const char *prefix)
+int cmd_reset(int argc,
+ const char **argv,
+ const char *prefix,
+ struct repository *repo UNUSED)
{
int reset_type = NONE, update_ref_status = 0, quiet = 0;
int no_refresh = 0;
@@ -435,7 +445,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
else
trace2_cmd_mode(reset_type_names[reset_type]);
- if (reset_type != SOFT && (reset_type != MIXED || get_git_work_tree()))
+ if (reset_type != SOFT && (reset_type != MIXED || repo_get_work_tree(the_repository)))
setup_work_tree();
if (reset_type == MIXED && is_bare_repository())
@@ -467,12 +477,12 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
update_ref_status = 1;
goto cleanup;
}
- the_index.updated_skipworktree = 1;
- if (!no_refresh && get_git_work_tree()) {
+ the_repository->index->updated_skipworktree = 1;
+ if (!no_refresh && repo_get_work_tree(the_repository)) {
uint64_t t_begin, t_delta_in_ms;
t_begin = getnanotime();
- refresh_index(&the_index, flags, NULL, NULL,
+ refresh_index(the_repository->index, flags, NULL, NULL,
_("Unstaged changes after reset:"));
t_delta_in_ms = (getnanotime() - t_begin) / 1000000;
if (!quiet && advice_enabled(ADVICE_RESET_NO_REFRESH_WARNING) && t_delta_in_ms > REFRESH_INDEX_DELAY_WARNING_IN_MS) {
@@ -498,7 +508,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
free(ref);
}
- if (write_locked_index(&the_index, &lock, COMMIT_LOCK))
+ if (write_locked_index(the_repository->index, &lock, COMMIT_LOCK))
die(_("Could not write new index file."));
}
@@ -513,7 +523,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
if (!pathspec.nr)
remove_branch_state(the_repository, 0);
- discard_index(&the_index);
+ discard_index(the_repository->index);
cleanup:
clear_pathspec(&pathspec);