len = base->len + strlen(pathname);
ce = xcalloc(1, cache_entry_size(len));
- hashcpy(ce->sha1, sha1);
+ hashcpy(ce->oid.hash, sha1);
memcpy(ce->name, base->buf, base->len);
memcpy(ce->name + base->len, pathname, len - base->len);
ce->ce_flags = create_ce_flags(0) | CE_UPDATE;
if (pos >= 0) {
struct cache_entry *old = active_cache[pos];
if (ce->ce_mode == old->ce_mode &&
- !hashcmp(ce->sha1, old->sha1)) {
+ !oidcmp(&ce->oid, &old->oid)) {
old->ce_flags |= CE_UPDATE;
free(ce);
return 0;
return 0;
}
-static int checkout_stage(int stage, struct cache_entry *ce, int pos,
- struct checkout *state)
+static int checkout_stage(int stage, const struct cache_entry *ce, int pos,
+ const struct checkout *state)
{
while (pos < active_nr &&
!strcmp(active_cache[pos]->name, ce->name)) {
return error(_("path '%s' does not have their version"), ce->name);
}
-static int checkout_merged(int pos, struct checkout *state)
+static int checkout_merged(int pos, const struct checkout *state)
{
struct cache_entry *ce = active_cache[pos];
const char *path = ce->name;
mmfile_t ancestor, ours, theirs;
int status;
- unsigned char sha1[20];
+ struct object_id oid;
mmbuffer_t result_buf;
- unsigned char threeway[3][20];
+ struct object_id threeway[3];
unsigned mode = 0;
memset(threeway, 0, sizeof(threeway));
stage = ce_stage(ce);
if (!stage || strcmp(path, ce->name))
break;
- hashcpy(threeway[stage - 1], ce->sha1);
+ oidcpy(&threeway[stage - 1], &ce->oid);
if (stage == 2)
mode = create_ce_mode(ce->ce_mode);
pos++;
ce = active_cache[pos];
}
- if (is_null_sha1(threeway[1]) || is_null_sha1(threeway[2]))
+ if (is_null_oid(&threeway[1]) || is_null_oid(&threeway[2]))
return error(_("path '%s' does not have necessary versions"), path);
- read_mmblob(&ancestor, threeway[0]);
- read_mmblob(&ours, threeway[1]);
- read_mmblob(&theirs, threeway[2]);
+ read_mmblob(&ancestor, &threeway[0]);
+ read_mmblob(&ours, &threeway[1]);
+ read_mmblob(&theirs, &threeway[2]);
/*
* NEEDSWORK: re-create conflicts from merges with
* object database even when it may contain conflicts).
*/
if (write_sha1_file(result_buf.ptr, result_buf.size,
- blob_type, sha1))
+ blob_type, oid.hash))
die(_("Unable to add merge result for '%s'"), path);
- ce = make_cache_entry(mode, sha1, path, 2, 0);
+ ce = make_cache_entry(mode, oid.hash, path, 2, 0);
if (!ce)
die(_("make_cache_entry failed for path '%s'"), path);
status = checkout_entry(ce, state, NULL);
int pos;
struct checkout state;
static char *ps_matched;
- unsigned char rev[20];
+ struct object_id rev;
struct commit *head;
int errs = 0;
struct lock_file *lock_file;
hold_locked_index(lock_file, 1);
if (read_cache_preload(&opts->pathspec) < 0)
- return error(_("corrupt index file"));
+ return error(_("index file corrupt"));
if (opts->source_tree)
read_tree_some(opts->source_tree, &opts->pathspec);
if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
die(_("unable to write new index file"));
- read_ref_full("HEAD", 0, rev, NULL);
- head = lookup_commit_reference_gently(rev, 1);
+ read_ref_full("HEAD", 0, rev.hash, NULL);
+ head = lookup_commit_reference_gently(rev.hash, 1);
errs |= post_checkout_hook(head, head, 0);
return errs;
hold_locked_index(lock_file, 1);
if (read_cache_preload(NULL) < 0)
- return error(_("corrupt index file"));
+ return error(_("index file corrupt"));
resolve_undo_clear();
if (opts->force) {
* entries in the index.
*/
- add_files_to_cache(NULL, NULL, 0, 0);
+ add_files_to_cache(NULL, NULL, 0);
/*
* NEEDSWORK: carrying over local changes
* when branches have different end-of-line
o.ancestor = old->name;
o.branch1 = new->name;
o.branch2 = "local";
- merge_trees(&o, new->commit->tree, work,
+ ret = merge_trees(&o, new->commit->tree, work,
old->commit->tree, &result);
+ if (ret < 0)
+ exit(128);
ret = reset_tree(new->commit->tree, opts, 0,
writeout_error);
+ strbuf_release(&o.obuf);
if (ret)
return ret;
}
update_ref(msg.buf, "HEAD", new->commit->object.oid.hash, NULL,
REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
if (!opts->quiet) {
- if (old->path && advice_detached_head)
+ if (old->path &&
+ advice_detached_head && !opts->force_detach)
detach_advice(new->name);
describe_detached_head(_("HEAD is now at"), new->commit);
}
static void describe_one_orphan(struct strbuf *sb, struct commit *commit)
{
strbuf_addstr(sb, " ");
- strbuf_addstr(sb,
- find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV));
+ strbuf_add_unique_abbrev(sb, commit->object.oid.hash, DEFAULT_ABBREV);
strbuf_addch(sb, ' ');
if (!parse_commit(commit))
pp_commit_easy(CMIT_FMT_ONELINE, commit, sb);
int ret = 0;
struct branch_info old;
void *path_to_free;
- unsigned char rev[20];
+ struct object_id rev;
int flag, writeout_error = 0;
memset(&old, 0, sizeof(old));
- old.path = path_to_free = resolve_refdup("HEAD", 0, rev, &flag);
- old.commit = lookup_commit_reference_gently(rev, 1);
+ old.path = path_to_free = resolve_refdup("HEAD", 0, rev.hash, &flag);
+ old.commit = lookup_commit_reference_gently(rev.hash, 1);
if (!(flag & REF_ISSYMREF))
old.path = NULL;
struct tracking_name_data {
/* const */ char *src_ref;
char *dst_ref;
- unsigned char *dst_sha1;
+ struct object_id *dst_oid;
int unique;
};
memset(&query, 0, sizeof(struct refspec));
query.src = cb->src_ref;
if (remote_find_tracking(remote, &query) ||
- get_sha1(query.dst, cb->dst_sha1)) {
+ get_oid(query.dst, cb->dst_oid)) {
free(query.dst);
return 0;
}
return 0;
}
-static const char *unique_tracking_name(const char *name, unsigned char *sha1)
+static const char *unique_tracking_name(const char *name, struct object_id *oid)
{
struct tracking_name_data cb_data = { NULL, NULL, NULL, 1 };
char src_ref[PATH_MAX];
snprintf(src_ref, PATH_MAX, "refs/heads/%s", name);
cb_data.src_ref = src_ref;
- cb_data.dst_sha1 = sha1;
+ cb_data.dst_oid = oid;
for_each_remote(check_tracking_name, &cb_data);
if (cb_data.unique)
return cb_data.dst_ref;
int dwim_new_local_branch_ok,
struct branch_info *new,
struct checkout_opts *opts,
- unsigned char rev[20])
+ struct object_id *rev)
{
struct tree **source_tree = &opts->source_tree;
const char **new_branch = &opts->new_branch;
int argcount = 0;
- unsigned char branch_rev[20];
+ struct object_id branch_rev;
const char *arg;
int dash_dash_pos;
int has_dash_dash = 0;
if (!strcmp(arg, "-"))
arg = "@{-1}";
- if (get_sha1_mb(arg, rev)) {
+ if (get_oid_mb(arg, rev)) {
/*
* Either case (3) or (4), with <something> not being
* a commit, or an attempt to use case (1) with an
int recover_with_dwim = dwim_new_local_branch_ok;
if (!has_dash_dash &&
- (check_filename(NULL, arg) || !no_wildcard(arg)))
+ (check_filename(opts->prefix, arg) || !no_wildcard(arg)))
recover_with_dwim = 0;
/*
* Accept "git checkout foo" and "git checkout foo --"
setup_branch_path(new);
if (!check_refname_format(new->path, 0) &&
- !read_ref(new->path, branch_rev))
- hashcpy(rev, branch_rev);
+ !read_ref(new->path, branch_rev.hash))
+ oidcpy(rev, &branch_rev);
else
new->path = NULL; /* not an existing branch */
- new->commit = lookup_commit_reference_gently(rev, 1);
+ new->commit = lookup_commit_reference_gently(rev->hash, 1);
if (!new->commit) {
/* not a commit */
- *source_tree = parse_tree_indirect(rev);
+ *source_tree = parse_tree_indirect(rev->hash);
} else {
parse_commit_or_die(new->commit);
*source_tree = new->commit->tree;
if (!*source_tree) /* case (1): want a tree */
die(_("reference is not a tree: %s"), arg);
- if (!has_dash_dash) {/* case (3).(d) -> (1) */
+ if (!has_dash_dash) { /* case (3).(d) -> (1) */
/*
* Do not complain the most common case
* git checkout branch
* it would be extremely annoying.
*/
if (argc)
- verify_non_filename(NULL, arg);
+ verify_non_filename(opts->prefix, arg);
} else {
argcount++;
argv++;
if (new->path && !opts->force_detach && !opts->new_branch &&
!opts->ignore_other_worktrees) {
- unsigned char sha1[20];
+ struct object_id oid;
int flag;
- char *head_ref = resolve_refdup("HEAD", 0, sha1, &flag);
+ char *head_ref = resolve_refdup("HEAD", 0, oid.hash, &flag);
if (head_ref &&
(!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path)))
die_if_checked_out(new->path, 1);
}
if (!new->commit && opts->new_branch) {
- unsigned char rev[20];
+ struct object_id rev;
int flag;
- if (!read_ref_full("HEAD", 0, rev, &flag) &&
- (flag & REF_ISSYMREF) && is_null_sha1(rev))
+ if (!read_ref_full("HEAD", 0, rev.hash, &flag) &&
+ (flag & REF_ISSYMREF) && is_null_oid(&rev))
return switch_unborn_to_new_branch(opts);
}
return switch_branches(opts, new);
OPT_STRING('B', NULL, &opts.new_branch_force, N_("branch"),
N_("create/reset and checkout a branch")),
OPT_BOOL('l', NULL, &opts.new_branch_log, N_("create reflog for new branch")),
- OPT_BOOL(0, "detach", &opts.force_detach, N_("detach the HEAD at named commit")),
+ OPT_BOOL(0, "detach", &opts.force_detach, N_("detach HEAD at named commit")),
OPT_SET_INT('t', "track", &opts.track, N_("set upstream info for new branch"),
BRANCH_TRACK_EXPLICIT),
OPT_STRING(0, "orphan", &opts.new_orphan_branch, N_("new-branch"), N_("new unparented branch")),
* remote branches, erroring out for invalid or ambiguous cases.
*/
if (argc) {
- unsigned char rev[20];
+ struct object_id rev;
int dwim_ok =
!opts.patch_mode &&
dwim_new_local_branch &&
opts.track == BRANCH_TRACK_UNSPECIFIED &&
!opts.new_branch;
int n = parse_branchname_arg(argc, argv, dwim_ok,
- &new, &opts, rev);
+ &new, &opts, &rev);
argv += n;
argc -= n;
}
"Then \"git cherry-pick --continue\" will resume cherry-picking\n"
"the remaining commits.\n");
+static GIT_PATH_FUNC(git_path_commit_editmsg, "COMMIT_EDITMSG")
+
static const char *use_message_buffer;
-static const char commit_editmsg[] = "COMMIT_EDITMSG";
static struct lock_file index_lock; /* real index */
static struct lock_file false_lock; /* used only for partial commits */
static enum {
static const char *only_include_assumed;
static struct strbuf message = STRBUF_INIT;
-static enum status_format {
- STATUS_FORMAT_NONE = 0,
- STATUS_FORMAT_LONG,
- STATUS_FORMAT_SHORT,
- STATUS_FORMAT_PORCELAIN,
+static enum wt_status_format status_format = STATUS_FORMAT_UNSPECIFIED;
- STATUS_FORMAT_UNSPECIFIED
-} status_format = STATUS_FORMAT_UNSPECIFIED;
+static int opt_parse_porcelain(const struct option *opt, const char *arg, int unset)
+{
+ enum wt_status_format *value = (enum wt_status_format *)opt->value;
+ if (unset)
+ *value = STATUS_FORMAT_NONE;
+ else if (!arg)
+ *value = STATUS_FORMAT_PORCELAIN;
+ else if (!strcmp(arg, "v1") || !strcmp(arg, "1"))
+ *value = STATUS_FORMAT_PORCELAIN;
+ else if (!strcmp(arg, "v2") || !strcmp(arg, "2"))
+ *value = STATUS_FORMAT_PORCELAIN_V2;
+ else
+ die("unsupported porcelain version '%s'", arg);
+
+ return 0;
+}
static int opt_parse_m(const struct option *opt, const char *arg, int unset)
{
*/
if (all || (also && pathspec.nr)) {
hold_locked_index(&index_lock, 1);
- add_files_to_cache(also ? prefix : NULL, &pathspec, 0, 0);
+ add_files_to_cache(also ? prefix : NULL, &pathspec, 0);
refresh_cache_or_die(refresh_flags);
update_main_cache_tree(WRITE_TREE_SILENT);
if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
s->fp = fp;
s->nowarn = nowarn;
s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
+ if (!s->is_initial)
+ hashcpy(s->sha1_commit, sha1);
+ s->status_format = status_format;
+ s->ignore_submodule_arg = ignore_submodule_arg;
wt_status_collect(s);
-
- switch (status_format) {
- case STATUS_FORMAT_SHORT:
- wt_shortstatus_print(s);
- break;
- case STATUS_FORMAT_PORCELAIN:
- wt_porcelain_print(s);
- break;
- case STATUS_FORMAT_UNSPECIFIED:
- die("BUG: finalize_deferred_config() should have been called");
- break;
- case STATUS_FORMAT_NONE:
- case STATUS_FORMAT_LONG:
- wt_status_print(s);
- break;
- }
+ wt_status_print(s);
return s->commitable;
}
char *buffer;
buffer = strstr(use_message_buffer, "\n\n");
if (buffer)
- strbuf_addstr(&sb, buffer + 2);
+ strbuf_addstr(&sb, skip_blank_lines(buffer + 2));
hook_arg1 = "commit";
hook_arg2 = use_message;
} else if (fixup_message) {
hook_arg2 = "";
}
- s->fp = fopen_for_writing(git_path(commit_editmsg));
+ s->fp = fopen_for_writing(git_path_commit_editmsg());
if (s->fp == NULL)
- die_errno(_("could not open '%s'"), git_path(commit_editmsg));
+ die_errno(_("could not open '%s'"), git_path_commit_editmsg());
/* Ignore status.displayCommentPrefix: we do need comments in COMMIT_EDITMSG. */
old_display_comment_prefix = s->display_comment_prefix;
}
if (run_commit_hook(use_editor, index_file, "prepare-commit-msg",
- git_path(commit_editmsg), hook_arg1, hook_arg2, NULL))
+ git_path_commit_editmsg(), hook_arg1, hook_arg2, NULL))
return 0;
if (use_editor) {
const char *env[2] = { NULL };
env[0] = index;
snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
- if (launch_editor(git_path(commit_editmsg), NULL, env)) {
+ if (launch_editor(git_path_commit_editmsg(), NULL, env)) {
fprintf(stderr,
_("Please supply the message using either -m or -F option.\n"));
exit(1);
}
if (!no_verify &&
- run_commit_hook(use_editor, index_file, "commit-msg", git_path(commit_editmsg), NULL)) {
+ run_commit_hook(use_editor, index_file, "commit-msg", git_path_commit_editmsg(), NULL)) {
return 0;
}
* is not in effect here.
*/
static struct status_deferred_config {
- enum status_format status_format;
+ enum wt_status_format status_format;
int show_branch;
} status_deferred_config = {
STATUS_FORMAT_UNSPECIFIED,
static void finalize_deferred_config(struct wt_status *s)
{
int use_deferred_config = (status_format != STATUS_FORMAT_PORCELAIN &&
+ status_format != STATUS_FORMAT_PORCELAIN_V2 &&
!s->null_termination);
if (s->null_termination) {
N_("show status concisely"), STATUS_FORMAT_SHORT),
OPT_BOOL('b', "branch", &s.show_branch,
N_("show branch information")),
- OPT_SET_INT(0, "porcelain", &status_format,
- N_("machine-readable output"),
- STATUS_FORMAT_PORCELAIN),
+ { OPTION_CALLBACK, 0, "porcelain", &status_format,
+ N_("version"), N_("machine-readable output"),
+ PARSE_OPT_OPTARG, opt_parse_porcelain },
OPT_SET_INT(0, "long", &status_format,
N_("show status in long format (default)"),
STATUS_FORMAT_LONG),
fd = hold_locked_index(&index_lock, 0);
s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
+ if (!s.is_initial)
+ hashcpy(s.sha1_commit, sha1);
+
s.ignore_submodule_arg = ignore_submodule_arg;
+ s.status_format = status_format;
+ s.verbose = verbose;
+
wt_status_collect(&s);
if (0 <= fd)
if (s.relative_paths)
s.prefix = prefix;
- switch (status_format) {
- case STATUS_FORMAT_SHORT:
- wt_shortstatus_print(&s);
- break;
- case STATUS_FORMAT_PORCELAIN:
- wt_porcelain_print(&s);
- break;
- case STATUS_FORMAT_UNSPECIFIED:
- die("BUG: finalize_deferred_config() should have been called");
- break;
- case STATUS_FORMAT_NONE:
- case STATUS_FORMAT_LONG:
- s.verbose = verbose;
- s.ignore_submodule_arg = ignore_submodule_arg;
- wt_status_print(&s);
- break;
- }
+ wt_status_print(&s);
return 0;
}
OPT_BOOL(0, "interactive", &interactive, N_("interactively add files")),
OPT_BOOL('p', "patch", &patch_interactive, N_("interactively add changes")),
OPT_BOOL('o', "only", &only, N_("commit only specified files")),
- OPT_BOOL('n', "no-verify", &no_verify, N_("bypass pre-commit hook")),
+ OPT_BOOL('n', "no-verify", &no_verify, N_("bypass pre-commit and commit-msg hooks")),
OPT_BOOL(0, "dry-run", &dry_run, N_("show what would be committed")),
OPT_SET_INT(0, "short", &status_format, N_("show status concisely"),
STATUS_FORMAT_SHORT),
/* Finally, get the commit message */
strbuf_reset(&sb);
- if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) {
+ if (strbuf_read_file(&sb, git_path_commit_editmsg(), 0) < 0) {
int saved_errno = errno;
rollback_index_files();
die(_("could not read commit message: %s"), strerror(saved_errno));
fill_stat_cache_info(ce, st);
ce->ce_mode = ce_mode_from_stat(old, st->st_mode);
- if (index_path(ce->sha1, path, st,
+ if (index_path(ce->oid.hash, path, st,
info_only ? 0 : HASH_WRITE_OBJECT)) {
free(ce);
return -1;
*/
static int process_directory(const char *path, int len, struct stat *st)
{
- unsigned char sha1[20];
+ struct object_id oid;
int pos = cache_name_pos(path, len);
/* Exact match: file or existing gitlink */
if (S_ISGITLINK(ce->ce_mode)) {
/* Do nothing to the index if there is no HEAD! */
- if (resolve_gitlink_ref(path, "HEAD", sha1) < 0)
+ if (resolve_gitlink_ref(path, "HEAD", oid.hash) < 0)
return 0;
return add_one_path(ce, path, len, st);
}
/* No match - should we add it as a gitlink? */
- if (!resolve_gitlink_ref(path, "HEAD", sha1))
+ if (!resolve_gitlink_ref(path, "HEAD", oid.hash))
return add_one_path(NULL, path, len, st);
/* Error out. */
return add_one_path(ce, path, len, &st);
}
-static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
+static int add_cacheinfo(unsigned int mode, const struct object_id *oid,
const char *path, int stage)
{
int size, len, option;
size = cache_entry_size(len);
ce = xcalloc(1, size);
- hashcpy(ce->sha1, sha1);
+ oidcpy(&ce->oid, oid);
memcpy(ce->name, path, len);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = len;
return 0;
}
- static void chmod_path(int flip, const char *path)
+ static void chmod_path(char flip, const char *path)
{
int pos;
struct cache_entry *ce;
- unsigned int mode;
pos = cache_name_pos(path, strlen(path));
if (pos < 0)
goto fail;
ce = active_cache[pos];
- mode = ce->ce_mode;
- if (!S_ISREG(mode))
+ if (chmod_cache_entry(ce, flip) < 0)
goto fail;
- switch (flip) {
- case '+':
- ce->ce_mode |= 0111; break;
- case '-':
- ce->ce_mode &= ~0111; break;
- default:
- goto fail;
- }
- cache_tree_invalidate_path(&the_index, path);
- ce->ce_flags |= CE_UPDATE_IN_BASE;
- active_cache_changed |= CE_ENTRY_CHANGED;
+
report("chmod %cx '%s'", flip, path);
return;
fail:
while (getline_fn(&buf, stdin) != EOF) {
char *ptr, *tab;
char *path_name;
- unsigned char sha1[20];
+ struct object_id oid;
unsigned int mode;
unsigned long ul;
int stage;
mode = ul;
tab = strchr(ptr, '\t');
- if (!tab || tab - ptr < 41)
+ if (!tab || tab - ptr < GIT_SHA1_HEXSZ + 1)
goto bad_line;
if (tab[-2] == ' ' && '0' <= tab[-1] && tab[-1] <= '3') {
ptr = tab + 1; /* point at the head of path */
}
- if (get_sha1_hex(tab - 40, sha1) || tab[-41] != ' ')
+ if (get_oid_hex(tab - GIT_SHA1_HEXSZ, &oid) ||
+ tab[-(GIT_SHA1_HEXSZ + 1)] != ' ')
goto bad_line;
path_name = ptr;
* ptr[-1] points at tab,
* ptr[-41] is at the beginning of sha1
*/
- ptr[-42] = ptr[-1] = 0;
- if (add_cacheinfo(mode, sha1, path_name, stage))
+ ptr[-(GIT_SHA1_HEXSZ + 2)] = ptr[-1] = 0;
+ if (add_cacheinfo(mode, &oid, path_name, stage))
die("git update-index: unable to update %s",
path_name);
}
NULL
};
-static unsigned char head_sha1[20];
-static unsigned char merge_head_sha1[20];
+static struct object_id head_oid;
+static struct object_id merge_head_oid;
static struct cache_entry *read_one_ent(const char *which,
- unsigned char *ent, const char *path,
+ struct object_id *ent, const char *path,
int namelen, int stage)
{
unsigned mode;
- unsigned char sha1[20];
+ struct object_id oid;
int size;
struct cache_entry *ce;
- if (get_tree_entry(ent, path, sha1, &mode)) {
+ if (get_tree_entry(ent->hash, path, oid.hash, &mode)) {
if (which)
error("%s: not in %s branch.", path, which);
return NULL;
size = cache_entry_size(namelen);
ce = xcalloc(1, size);
- hashcpy(ce->sha1, sha1);
+ oidcpy(&ce->oid, &oid);
memcpy(ce->name, path, namelen);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = namelen;
* stuff HEAD version in stage #2,
* stuff MERGE_HEAD version in stage #3.
*/
- ce_2 = read_one_ent("our", head_sha1, path, namelen, 2);
- ce_3 = read_one_ent("their", merge_head_sha1, path, namelen, 3);
+ ce_2 = read_one_ent("our", &head_oid, path, namelen, 2);
+ ce_3 = read_one_ent("their", &merge_head_oid, path, namelen, 3);
if (!ce_2 || !ce_3) {
ret = -1;
goto free_return;
}
- if (!hashcmp(ce_2->sha1, ce_3->sha1) &&
+ if (!oidcmp(&ce_2->oid, &ce_3->oid) &&
ce_2->ce_mode == ce_3->ce_mode) {
fprintf(stderr, "%s: identical in both, skipping.\n",
path);
static void read_head_pointers(void)
{
- if (read_ref("HEAD", head_sha1))
+ if (read_ref("HEAD", head_oid.hash))
die("No HEAD -- no initial commit yet?");
- if (read_ref("MERGE_HEAD", merge_head_sha1)) {
+ if (read_ref("MERGE_HEAD", merge_head_oid.hash)) {
fprintf(stderr, "Not in the middle of a merge.\n");
exit(0);
}
PATHSPEC_PREFER_CWD,
prefix, av + 1);
- if (read_ref("HEAD", head_sha1))
+ if (read_ref("HEAD", head_oid.hash))
/* If there is no HEAD, that means it is an initial
* commit. Update everything in the index.
*/
if (ce_stage(ce) || !ce_path_match(ce, &pathspec, NULL))
continue;
if (has_head)
- old = read_one_ent(NULL, head_sha1,
+ old = read_one_ent(NULL, &head_oid,
ce->name, ce_namelen(ce), 0);
if (old && ce->ce_mode == old->ce_mode &&
- !hashcmp(ce->sha1, old->sha1)) {
+ !oidcmp(&ce->oid, &old->oid)) {
free(old);
continue; /* unchanged */
}
if (save_nr != active_nr)
goto redo;
}
- free_pathspec(&pathspec);
+ clear_pathspec(&pathspec);
return 0;
}
static int parse_new_style_cacheinfo(const char *arg,
unsigned int *mode,
- unsigned char sha1[],
+ struct object_id *oid,
const char **path)
{
unsigned long ul;
return -1; /* not a new-style cacheinfo */
*mode = ul;
endp++;
- if (get_sha1_hex(endp, sha1) || endp[40] != ',')
+ if (get_oid_hex(endp, oid) || endp[GIT_SHA1_HEXSZ] != ',')
return -1;
- *path = endp + 41;
+ *path = endp + GIT_SHA1_HEXSZ + 1;
return 0;
}
static int cacheinfo_callback(struct parse_opt_ctx_t *ctx,
const struct option *opt, int unset)
{
- unsigned char sha1[20];
+ struct object_id oid;
unsigned int mode;
const char *path;
- if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, sha1, &path)) {
- if (add_cacheinfo(mode, sha1, path, 0))
+ if (!parse_new_style_cacheinfo(ctx->argv[1], &mode, &oid, &path)) {
+ if (add_cacheinfo(mode, &oid, path, 0))
die("git update-index: --cacheinfo cannot add %s", path);
ctx->argv++;
ctx->argc--;
if (ctx->argc <= 3)
return error("option 'cacheinfo' expects <mode>,<sha1>,<path>");
if (strtoul_ui(*++ctx->argv, 8, &mode) ||
- get_sha1_hex(*++ctx->argv, sha1) ||
- add_cacheinfo(mode, sha1, *++ctx->argv, 0))
+ get_oid_hex(*++ctx->argv, &oid) ||
+ add_cacheinfo(mode, &oid, *++ctx->argv, 0))
die("git update-index: --cacheinfo cannot add %s", *ctx->argv);
ctx->argc -= 3;
return 0;
break;
case UC_DISABLE:
if (git_config_get_untracked_cache() == 1)
- warning("core.untrackedCache is set to true; "
- "remove or change it, if you really want to "
- "disable the untracked cache");
+ warning(_("core.untrackedCache is set to true; "
+ "remove or change it, if you really want to "
+ "disable the untracked cache"));
remove_untracked_cache(&the_index);
report(_("Untracked cache disabled"));
break;
case UC_ENABLE:
case UC_FORCE:
if (git_config_get_untracked_cache() == 0)
- warning("core.untrackedCache is set to false; "
- "remove or change it, if you really want to "
- "enable the untracked cache");
+ warning(_("core.untrackedCache is set to false; "
+ "remove or change it, if you really want to "
+ "enable the untracked cache"));
add_untracked_cache(&the_index);
report(_("Untracked cache enabled for '%s'"), get_git_work_tree());
break;
default:
- die("Bug: bad untracked_cache value: %d", untracked_cache);
+ die("BUG: bad untracked_cache value: %d", untracked_cache);
}
if (active_cache_changed) {
unsigned int ce_flags;
unsigned int ce_namelen;
unsigned int index; /* for link extension */
- unsigned char sha1[20];
+ struct object_id oid;
char name[FLEX_ARRAY]; /* more */
};
#define rename_cache_entry_at(pos, new_name) rename_index_entry_at(&the_index, (pos), (new_name))
#define remove_cache_entry_at(pos) remove_index_entry_at(&the_index, (pos))
#define remove_file_from_cache(path) remove_file_from_index(&the_index, (path))
- #define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags), 0)
- #define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags), 0)
+ #define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags))
+ #define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags))
+ #define chmod_cache_entry(ce, flip) chmod_index_entry(&the_index, (ce), (flip))
#define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL, NULL)
#define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options))
#define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options))
*/
extern const char * const local_repo_env[];
+/*
+ * Returns true iff we have a configured git repository (either via
+ * setup_git_directory, or in the environment via $GIT_DIR).
+ */
+int have_git_dir(void);
+
extern int is_bare_repository_cfg;
extern int is_bare_repository(void);
extern int is_inside_git_dir(void);
#define ADD_CACHE_IGNORE_ERRORS 4
#define ADD_CACHE_IGNORE_REMOVAL 8
#define ADD_CACHE_INTENT 16
- extern int add_to_index(struct index_state *, const char *path, struct stat *, int flags, int force_mode);
- extern int add_file_to_index(struct index_state *, const char *path, int flags, int force_mode);
+ extern int add_to_index(struct index_state *, const char *path, struct stat *, int flags);
+ extern int add_file_to_index(struct index_state *, const char *path, int flags);
extern struct cache_entry *make_cache_entry(unsigned int mode, const unsigned char *sha1, const char *path, int stage, unsigned int refresh_options);
+ extern int chmod_index_entry(struct index_state *, struct cache_entry *ce, char flip);
extern int ce_same_name(const struct cache_entry *a, const struct cache_entry *b);
extern void set_object_name_for_intent_to_add_entry(struct cache_entry *ce);
extern int index_name_is_other(const struct index_state *, const char *, int);
#define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */
#define REFRESH_IN_PORCELAIN 0x0020 /* user friendly output, not "needs update" */
extern int refresh_index(struct index_state *, unsigned int flags, const struct pathspec *pathspec, char *seen, const char *header_msg);
+extern struct cache_entry *refresh_cache_entry(struct cache_entry *, unsigned int);
extern void update_index_if_able(struct index_state *, struct lock_file *);
extern unsigned long big_file_threshold;
extern unsigned long pack_size_limit_cfg;
+/*
+ * Accessors for the core.sharedrepository config which lazy-load the value
+ * from the config (if not already set). The "reset" function can be
+ * used to unset "set" or cached value, meaning that the value will be loaded
+ * fresh from the config file on the next call to get_shared_repository().
+ */
void set_shared_repository(int value);
int get_shared_repository(void);
+void reset_shared_repository(void);
/*
* Do replace refs need to be checked this run? This variable is
__attribute__((format (printf, 2, 3)));
extern char *git_path_buf(struct strbuf *buf, const char *fmt, ...)
__attribute__((format (printf, 2, 3)));
-extern void strbuf_git_path_submodule(struct strbuf *sb, const char *path,
- const char *fmt, ...)
+extern int strbuf_git_path_submodule(struct strbuf *sb, const char *path,
+ const char *fmt, ...)
__attribute__((format (printf, 3, 4)));
extern char *git_pathdup(const char *fmt, ...)
__attribute__((format (printf, 1, 2)));
#define EMPTY_TREE_SHA1_BIN_LITERAL \
"\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \
"\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04"
-#define EMPTY_TREE_SHA1_BIN \
- ((const unsigned char *) EMPTY_TREE_SHA1_BIN_LITERAL)
+extern const struct object_id empty_tree_oid;
+#define EMPTY_TREE_SHA1_BIN (empty_tree_oid.hash)
#define EMPTY_BLOB_SHA1_HEX \
"e69de29bb2d1d6434b8b29ae775ad8c2e48c5391"
#define EMPTY_BLOB_SHA1_BIN_LITERAL \
"\xe6\x9d\xe2\x9b\xb2\xd1\xd6\x43\x4b\x8b" \
"\x29\xae\x77\x5a\xd8\xc2\xe4\x8c\x53\x91"
-#define EMPTY_BLOB_SHA1_BIN \
- ((const unsigned char *) EMPTY_BLOB_SHA1_BIN_LITERAL)
+extern const struct object_id empty_blob_oid;
+#define EMPTY_BLOB_SHA1_BIN (empty_blob_oid.hash)
+
static inline int is_empty_blob_sha1(const unsigned char *sha1)
{
return !hashcmp(sha1, EMPTY_BLOB_SHA1_BIN);
}
+static inline int is_empty_blob_oid(const struct object_id *oid)
+{
+ return !hashcmp(oid->hash, EMPTY_BLOB_SHA1_BIN);
+}
+
+static inline int is_empty_tree_sha1(const unsigned char *sha1)
+{
+ return !hashcmp(sha1, EMPTY_TREE_SHA1_BIN);
+}
+
+static inline int is_empty_tree_oid(const struct object_id *oid)
+{
+ return !hashcmp(oid->hash, EMPTY_TREE_SHA1_BIN);
+}
+
+
int git_mkstemp(char *path, size_t n, const char *template);
/* set default permissions by passing mode arguments to open(2) */
* directory while we were working. To be robust against this kind of
* race, callers might want to try invoking the function again when it
* returns SCLD_VANISHED.
+ *
+ * safe_create_leading_directories() temporarily changes path while it
+ * is working but restores it before returning.
+ * safe_create_leading_directories_const() doesn't modify path, even
+ * temporarily.
*/
enum scld_error {
SCLD_OK = 0,
return hexval_table[c];
}
+/*
+ * Convert two consecutive hexadecimal digits into a char. Return a
+ * negative value on error. Don't run over the end of short strings.
+ */
+static inline int hex2chr(const char *s)
+{
+ int val = hexval(s[0]);
+ return (val < 0) ? val : (val << 4) | hexval(s[1]);
+}
+
/* Convert to/from hex/sha1 representation */
#define MINIMUM_ABBREV minimum_abbrev
#define DEFAULT_ABBREV default_abbrev
* printf("%s -> %s", sha1_to_hex(one), sha1_to_hex(two));
*/
extern char *sha1_to_hex_r(char *out, const unsigned char *sha1);
+extern char *oid_to_hex_r(char *out, const struct object_id *oid);
extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
extern char *oid_to_hex(const struct object_id *oid); /* same static buffer as sha1_to_hex */
extern int interpret_branch_name(const char *str, int len, struct strbuf *);
-extern int get_sha1_mb(const char *str, unsigned char *sha1);
+extern int get_oid_mb(const char *str, struct object_id *oid);
extern int validate_headref(const char *ref);
DATE_ISO8601_STRICT,
DATE_RFC2822,
DATE_STRFTIME,
- DATE_RAW
+ DATE_RAW,
+ DATE_UNIX
} type;
const char *strftime_fmt;
int local;
extern const char *git_editor(void);
extern const char *git_pager(int stdout_is_tty);
extern int git_ident_config(const char *, const char *, void *);
+extern void reset_ident_date(void);
struct ident_split {
const char *name_begin;
} *alt_odb_list;
extern void prepare_alt_odb(void);
extern void read_info_alternates(const char * relative_base, int depth);
+extern char *compute_alternate_path(const char *path, struct strbuf *err);
extern void add_to_alternates_file(const char *reference);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
extern int foreach_alt_odb(alt_odb_fn, void*);
char pack_name[FLEX_ARRAY]; /* more */
} *packed_git;
+/*
+ * A most-recently-used ordered version of the packed_git list, which can
+ * be iterated instead of packed_git (and marked via mru_mark).
+ */
+struct mru;
+extern struct mru *packed_git_mru;
+
struct pack_entry {
off_t offset;
unsigned char sha1[20];
extern void close_pack_windows(struct packed_git *);
extern void close_all_packs(void);
extern void unuse_pack(struct pack_window **);
-extern void free_pack_by_name(const char *);
extern void clear_delta_base_cache(void);
extern struct packed_git *add_packed_git(const char *path, size_t path_len, int local);
/* Request */
enum object_type *typep;
unsigned long *sizep;
- unsigned long *disk_sizep;
+ off_t *disk_sizep;
unsigned char *delta_base_sha1;
struct strbuf *typename;
const char *blob;
};
+enum config_origin_type {
+ CONFIG_ORIGIN_BLOB,
+ CONFIG_ORIGIN_FILE,
+ CONFIG_ORIGIN_STDIN,
+ CONFIG_ORIGIN_SUBMODULE_BLOB,
+ CONFIG_ORIGIN_CMDLINE
+};
+
typedef int (*config_fn_t)(const char *, const char *, void *);
extern int git_default_config(const char *, const char *, void *);
extern int git_config_from_file(config_fn_t fn, const char *, void *);
-extern int git_config_from_mem(config_fn_t fn, const char *origin_type,
+extern int git_config_from_mem(config_fn_t fn, const enum config_origin_type,
const char *name, const char *buf, size_t len, void *data);
extern void git_config_push_parameter(const char *text);
extern int git_config_from_parameters(config_fn_t fn, void *data);
extern const char *get_commit_output_encoding(void);
extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data);
+
+enum config_scope {
+ CONFIG_SCOPE_UNKNOWN = 0,
+ CONFIG_SCOPE_SYSTEM,
+ CONFIG_SCOPE_GLOBAL,
+ CONFIG_SCOPE_REPO,
+ CONFIG_SCOPE_CMDLINE,
+};
+
+extern enum config_scope current_config_scope(void);
extern const char *current_config_origin_type(void);
extern const char *current_config_name(void);
struct key_value_info {
const char *filename;
int linenr;
+ enum config_origin_type origin_type;
+ enum config_scope scope;
};
extern NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3)));
extern int copy_file_with_time(const char *dst, const char *src, int mode);
extern void write_or_die(int fd, const void *buf, size_t count);
-extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg);
-extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg);
extern void fsync_or_die(int fd, const char *);
extern ssize_t read_in_full(int fd, void *buf, size_t count);
return write_in_full(fd, str, strlen(str));
}
-extern int write_file(const char *path, const char *fmt, ...);
-extern int write_file_gently(const char *path, const char *fmt, ...);
+/**
+ * Open (and truncate) the file at path, write the contents of buf to it,
+ * and close it. Dies if any errors are encountered.
+ */
+extern void write_file_buf(const char *path, const char *buf, size_t len);
+
+/**
+ * Like write_file_buf(), but format the contents into a buffer first.
+ * Additionally, write_file() will append a newline if one is not already
+ * present, making it convenient to write text files:
+ *
+ * write_file(path, "counter: %d", ctr);
+ */
+__attribute__((format (printf, 2, 3)))
+extern void write_file(const char *path, const char *fmt, ...);
/* pager.c */
extern void setup_pager(void);
-extern const char *pager_program;
extern int pager_in_use(void);
extern int pager_use_color;
extern int term_columns(void);
* return 0 if success, 1 - if addition of a file failed and
* ADD_FILES_IGNORE_ERRORS was specified in flags
*/
- int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, int flags, int force_mode);
+ int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, int flags);
/* diff.c */
extern int diff_auto_refresh_index;
#include "split-index.h"
#include "utf8.h"
-static struct cache_entry *refresh_cache_entry(struct cache_entry *ce,
- unsigned int options);
-
/* Mask for the name length in ce_flags in the on-disk index */
#define CE_NAMEMASK (0x0fff)
if (fd >= 0) {
unsigned char sha1[20];
if (!index_fd(sha1, fd, st, OBJ_BLOB, ce->name, 0))
- match = hashcmp(sha1, ce->sha1);
+ match = hashcmp(sha1, ce->oid.hash);
/* index_fd() closed the file descriptor already */
}
return match;
if (strbuf_readlink(&sb, ce->name, expected_size))
return -1;
- buffer = read_sha1_file(ce->sha1, &type, &size);
+ buffer = read_sha1_file(ce->oid.hash, &type, &size);
if (buffer) {
if (size == sb.len)
match = memcmp(buffer, sb.buf, size);
*/
if (resolve_gitlink_ref(ce->name, "HEAD", sha1) < 0)
return 0;
- return hashcmp(sha1, ce->sha1);
+ return hashcmp(sha1, ce->oid.hash);
}
static int ce_modified_check_fs(const struct cache_entry *ce, struct stat *st)
/* Racily smudged entry? */
if (!ce->ce_stat_data.sd_size) {
- if (!is_empty_blob_sha1(ce->sha1))
+ if (!is_empty_blob_sha1(ce->oid.hash))
changed |= DATA_CHANGED;
}
unsigned char sha1[20];
if (write_sha1_file("", 0, blob_type, sha1))
die("cannot create an empty blob in the object database");
- hashcpy(ce->sha1, sha1);
+ hashcpy(ce->oid.hash, sha1);
}
- int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags, int force_mode)
+ int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags)
{
int size, namelen, was_same;
mode_t st_mode = st->st_mode;
else
ce->ce_flags |= CE_INTENT_TO_ADD;
- if (S_ISREG(st_mode) && force_mode)
- ce->ce_mode = create_ce_mode(force_mode);
- else if (trust_executable_bit && has_symlinks)
+
+ if (trust_executable_bit && has_symlinks) {
ce->ce_mode = create_ce_mode(st_mode);
- else {
+ } else {
/* If there is an existing entry, pick the mode bits and type
* from it, otherwise assume unexecutable regular file.
*/
return 0;
}
if (!intent_only) {
- if (index_path(ce->sha1, path, st, HASH_WRITE_OBJECT)) {
+ if (index_path(ce->oid.hash, path, st, HASH_WRITE_OBJECT)) {
free(ce);
return error("unable to index file %s", path);
}
/* It was suspected to be racily clean, but it turns out to be Ok */
was_same = (alias &&
!ce_stage(alias) &&
- !hashcmp(alias->sha1, ce->sha1) &&
+ !oidcmp(&alias->oid, &ce->oid) &&
ce->ce_mode == alias->ce_mode);
if (pretend)
return 0;
}
- int add_file_to_index(struct index_state *istate, const char *path,
- int flags, int force_mode)
+ int add_file_to_index(struct index_state *istate, const char *path, int flags)
{
struct stat st;
if (lstat(path, &st))
die_errno("unable to stat '%s'", path);
- return add_to_index(istate, path, &st, flags, force_mode);
+ return add_to_index(istate, path, &st, flags);
}
struct cache_entry *make_cache_entry(unsigned int mode,
size = cache_entry_size(len);
ce = xcalloc(1, size);
- hashcpy(ce->sha1, sha1);
+ hashcpy(ce->oid.hash, sha1);
memcpy(ce->name, path, len);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = len;
return ret;
}
+ /*
+ * Chmod an index entry with either +x or -x.
+ *
+ * Returns -1 if the chmod for the particular cache entry failed (if it's
+ * not a regular file), -2 if an invalid flip argument is passed in, 0
+ * otherwise.
+ */
+ int chmod_index_entry(struct index_state *istate, struct cache_entry *ce,
+ char flip)
+ {
+ if (!S_ISREG(ce->ce_mode))
+ return -1;
+ switch (flip) {
+ case '+':
+ ce->ce_mode |= 0111;
+ break;
+ case '-':
+ ce->ce_mode &= ~0111;
+ break;
+ default:
+ return -2;
+ }
+ cache_tree_invalidate_path(istate, ce->name);
+ ce->ce_flags |= CE_UPDATE_IN_BASE;
+ istate->cache_changed |= CE_ENTRY_CHANGED;
+
+ return 0;
+ }
+
int ce_same_name(const struct cache_entry *a, const struct cache_entry *b)
{
int len = ce_namelen(a);
return has_errors;
}
-static struct cache_entry *refresh_cache_entry(struct cache_entry *ce,
+struct cache_entry *refresh_cache_entry(struct cache_entry *ce,
unsigned int options)
{
return refresh_cache_ent(&the_index, ce, options, NULL, NULL);
ce->ce_flags = flags & ~CE_NAMEMASK;
ce->ce_namelen = len;
ce->index = 0;
- hashcpy(ce->sha1, ondisk->sha1);
+ hashcpy(ce->oid.hash, ondisk->sha1);
memcpy(ce->name, name, len);
ce->name[len] = '\0';
return ce;
ondisk->uid = htonl(ce->ce_stat_data.sd_uid);
ondisk->gid = htonl(ce->ce_stat_data.sd_gid);
ondisk->size = htonl(ce->ce_stat_data.sd_size);
- hashcpy(ondisk->sha1, ce->sha1);
+ hashcpy(ondisk->sha1, ce->oid.hash);
flags = ce->ce_flags & ~CE_NAMEMASK;
flags |= (ce_namelen(ce) >= CE_NAMEMASK ? CE_NAMEMASK : ce_namelen(ce));
continue;
if (!ce_uptodate(ce) && is_racy_timestamp(istate, ce))
ce_smudge_racily_clean_entry(ce);
- if (is_null_sha1(ce->sha1)) {
+ if (is_null_oid(&ce->oid)) {
static const char msg[] = "cache entry has null sha1: %s";
static int allow = -1;
}
if (pos < 0)
return NULL;
- data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz);
+ data = read_sha1_file(istate->cache[pos]->oid.hash, &type, &sz);
if (!data || type != OBJ_BLOB) {
free(data);
return NULL;