merge(3p/git): Merge git upstream at v2.26.2

This commit is contained in:
Vincent Ambo 2020-05-22 17:46:45 +01:00
commit 5229c9b232
1006 changed files with 149006 additions and 60819 deletions

View file

@ -37,6 +37,7 @@
#include "range-diff.h"
#define MAIL_DEFAULT_WRAP 72
#define COVER_FROM_AUTO_MAX_SUBJECT_LEN 100
/* Set a default date-time format for git log ("log.date" config variable) */
static const char *default_date_mode = NULL;
@ -207,7 +208,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix,
if (!rev->show_notes_given && (!rev->pretty_given || w.notes))
rev->show_notes = 1;
if (rev->show_notes)
init_display_notes(&rev->notes_opt);
load_display_notes(&rev->notes_opt);
if ((rev->diffopt.pickaxe_opts & DIFF_PICKAXE_KINDS_MASK) ||
rev->diffopt.filter || rev->diffopt.flags.follow_renames)
@ -627,6 +628,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
break;
case OBJ_TAG: {
struct tag *t = (struct tag *)o;
struct object_id *oid = get_tagged_oid(t);
if (rev.shown_one)
putchar('\n');
@ -638,10 +640,10 @@ int cmd_show(int argc, const char **argv, const char *prefix)
rev.shown_one = 1;
if (ret)
break;
o = parse_object(the_repository, &t->tagged->oid);
o = parse_object(the_repository, oid);
if (!o)
ret = error(_("could not read object %s"),
oid_to_hex(&t->tagged->oid));
oid_to_hex(oid));
objects[i].item = o;
i--;
break;
@ -764,28 +766,56 @@ static void add_header(const char *value)
item->string[len] = '\0';
}
#define THREAD_SHALLOW 1
#define THREAD_DEEP 2
static int thread;
static int do_signoff;
static int base_auto;
static char *from;
static const char *signature = git_version_string;
static const char *signature_file;
static int config_cover_letter;
static const char *config_output_directory;
enum {
enum cover_setting {
COVER_UNSET,
COVER_OFF,
COVER_ON,
COVER_AUTO
};
enum thread_level {
THREAD_UNSET,
THREAD_SHALLOW,
THREAD_DEEP
};
enum cover_from_description {
COVER_FROM_NONE,
COVER_FROM_MESSAGE,
COVER_FROM_SUBJECT,
COVER_FROM_AUTO
};
static enum thread_level thread;
static int do_signoff;
static int base_auto;
static char *from;
static const char *signature = git_version_string;
static const char *signature_file;
static enum cover_setting config_cover_letter;
static const char *config_output_directory;
static enum cover_from_description cover_from_description_mode = COVER_FROM_MESSAGE;
static int show_notes;
static struct display_notes_opt notes_opt;
static enum cover_from_description parse_cover_from_description(const char *arg)
{
if (!arg || !strcmp(arg, "default"))
return COVER_FROM_MESSAGE;
else if (!strcmp(arg, "none"))
return COVER_FROM_NONE;
else if (!strcmp(arg, "message"))
return COVER_FROM_MESSAGE;
else if (!strcmp(arg, "subject"))
return COVER_FROM_SUBJECT;
else if (!strcmp(arg, "auto"))
return COVER_FROM_AUTO;
else
die(_("%s: invalid cover from description mode"), arg);
}
static int git_format_config(const char *var, const char *value, void *cb)
{
struct rev_info *rev = cb;
if (!strcmp(var, "format.headers")) {
if (!value)
die(_("format.headers without value"));
@ -835,7 +865,7 @@ static int git_format_config(const char *var, const char *value, void *cb)
thread = THREAD_SHALLOW;
return 0;
}
thread = git_config_bool(var, value) && THREAD_SHALLOW;
thread = git_config_bool(var, value) ? THREAD_SHALLOW : THREAD_UNSET;
return 0;
}
if (!strcmp(var, "format.signoff")) {
@ -872,19 +902,17 @@ static int git_format_config(const char *var, const char *value, void *cb)
return 0;
}
if (!strcmp(var, "format.notes")) {
struct strbuf buf = STRBUF_INIT;
int b = git_parse_maybe_bool(value);
if (!b)
return 0;
rev->show_notes = 1;
if (b < 0) {
strbuf_addstr(&buf, value);
expand_notes_ref(&buf);
string_list_append(&rev->notes_opt.extra_notes_refs,
strbuf_detach(&buf, NULL));
} else {
rev->notes_opt.use_default_notes = 1;
}
if (b < 0)
enable_ref_display_notes(&notes_opt, &show_notes, value);
else if (b)
enable_default_display_notes(&notes_opt, &show_notes);
else
disable_display_notes(&notes_opt, &show_notes);
return 0;
}
if (!strcmp(var, "format.coverfromdescription")) {
cover_from_description_mode = parse_cover_from_description(value);
return 0;
}
@ -993,20 +1021,6 @@ static void print_signature(FILE *file)
putc('\n', file);
}
static void add_branch_description(struct strbuf *buf, const char *branch_name)
{
struct strbuf desc = STRBUF_INIT;
if (!branch_name || !*branch_name)
return;
read_branch_desc(&desc, branch_name);
if (desc.len) {
strbuf_addch(buf, '\n');
strbuf_addbuf(buf, &desc);
strbuf_addch(buf, '\n');
}
strbuf_release(&desc);
}
static char *find_branch_name(struct rev_info *rev)
{
int i, positive = -1;
@ -1053,6 +1067,63 @@ static void show_diffstat(struct rev_info *rev,
fprintf(rev->diffopt.file, "\n");
}
static void prepare_cover_text(struct pretty_print_context *pp,
const char *branch_name,
struct strbuf *sb,
const char *encoding,
int need_8bit_cte)
{
const char *subject = "*** SUBJECT HERE ***";
const char *body = "*** BLURB HERE ***";
struct strbuf description_sb = STRBUF_INIT;
struct strbuf subject_sb = STRBUF_INIT;
if (cover_from_description_mode == COVER_FROM_NONE)
goto do_pp;
if (branch_name && *branch_name)
read_branch_desc(&description_sb, branch_name);
if (!description_sb.len)
goto do_pp;
if (cover_from_description_mode == COVER_FROM_SUBJECT ||
cover_from_description_mode == COVER_FROM_AUTO)
body = format_subject(&subject_sb, description_sb.buf, " ");
if (cover_from_description_mode == COVER_FROM_MESSAGE ||
(cover_from_description_mode == COVER_FROM_AUTO &&
subject_sb.len > COVER_FROM_AUTO_MAX_SUBJECT_LEN))
body = description_sb.buf;
else
subject = subject_sb.buf;
do_pp:
pp_title_line(pp, &subject, sb, encoding, need_8bit_cte);
pp_remainder(pp, &body, sb, 0);
strbuf_release(&description_sb);
strbuf_release(&subject_sb);
}
static int get_notes_refs(struct string_list_item *item, void *arg)
{
argv_array_pushf(arg, "--notes=%s", item->string);
return 0;
}
static void get_notes_args(struct argv_array *arg, struct rev_info *rev)
{
if (!rev->show_notes) {
argv_array_push(arg, "--no-notes");
} else if (rev->notes_opt.use_default_notes > 0 ||
(rev->notes_opt.use_default_notes == -1 &&
!rev->notes_opt.extra_notes_refs.nr)) {
argv_array_push(arg, "--notes");
} else {
for_each_string_list(&rev->notes_opt.extra_notes_refs, get_notes_refs, arg);
}
}
static void make_cover_letter(struct rev_info *rev, int use_stdout,
struct commit *origin,
int nr, struct commit **list,
@ -1060,8 +1131,6 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
int quiet)
{
const char *committer;
const char *body = "*** SUBJECT HERE ***\n\n*** BLURB HERE ***\n";
const char *msg;
struct shortlog log;
struct strbuf sb = STRBUF_INIT;
int i;
@ -1091,15 +1160,12 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
if (!branch_name)
branch_name = find_branch_name(rev);
msg = body;
pp.fmt = CMIT_FMT_EMAIL;
pp.date_mode.type = DATE_RFC2822;
pp.rev = rev;
pp.print_email_subject = 1;
pp_user_info(&pp, NULL, &sb, committer, encoding);
pp_title_line(&pp, &msg, &sb, encoding, need_8bit_cte);
pp_remainder(&pp, &msg, &sb, 0);
add_branch_description(&sb, branch_name);
prepare_cover_text(&pp, branch_name, &sb, encoding, need_8bit_cte);
fprintf(rev->diffopt.file, "%s\n", sb.buf);
strbuf_release(&sb);
@ -1130,13 +1196,16 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
* can be added later if deemed desirable.
*/
struct diff_options opts;
struct argv_array other_arg = ARGV_ARRAY_INIT;
diff_setup(&opts);
opts.file = rev->diffopt.file;
opts.use_color = rev->diffopt.use_color;
diff_setup_done(&opts);
fprintf_ln(rev->diffopt.file, "%s", rev->rdiff_title);
get_notes_args(&other_arg, rev);
show_range_diff(rev->rdiff1, rev->rdiff2,
rev->creation_factor, 1, &opts);
rev->creation_factor, 1, &opts, &other_arg);
argv_array_clear(&other_arg);
}
}
@ -1248,9 +1317,9 @@ static int output_directory_callback(const struct option *opt, const char *arg,
static int thread_callback(const struct option *opt, const char *arg, int unset)
{
int *thread = (int *)opt->value;
enum thread_level *thread = (enum thread_level *)opt->value;
if (unset)
*thread = 0;
*thread = THREAD_UNSET;
else if (!arg || !strcmp(arg, "shallow"))
*thread = THREAD_SHALLOW;
else if (!strcmp(arg, "deep"))
@ -1297,7 +1366,7 @@ static int header_callback(const struct option *opt, const char *arg, int unset)
string_list_clear(&extra_to, 0);
string_list_clear(&extra_cc, 0);
} else {
add_header(arg);
add_header(arg);
}
return 0;
}
@ -1353,7 +1422,7 @@ static struct commit *get_base_commit(const char *base_commit,
base = lookup_commit_reference_by_name(base_commit);
if (!base)
die(_("unknown commit %s"), base_commit);
} else if ((base_commit && !strcmp(base_commit, "auto")) || base_auto) {
} else if ((base_commit && !strcmp(base_commit, "auto"))) {
struct branch *curr_branch = branch_get(NULL);
const char *upstream = branch_get_upstream(curr_branch, NULL);
if (upstream) {
@ -1541,6 +1610,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
int use_patch_format = 0;
int quiet = 0;
int reroll_count = -1;
char *cover_from_description_arg = NULL;
char *branch_name = NULL;
char *base_commit = NULL;
struct base_tree_info bases;
@ -1577,6 +1647,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
{ OPTION_CALLBACK, 0, "rfc", &rev, NULL,
N_("Use [RFC PATCH] instead of [PATCH]"),
PARSE_OPT_NOARG | PARSE_OPT_NONEG, rfc_callback },
OPT_STRING(0, "cover-from-description", &cover_from_description_arg,
N_("cover-from-description-mode"),
N_("generate parts of a cover letter based on a branch's description")),
{ OPTION_CALLBACK, 0, "subject-prefix", &rev, N_("prefix"),
N_("Use [<prefix>] instead of [PATCH]"),
PARSE_OPT_NONEG, subject_prefix_callback },
@ -1640,8 +1713,11 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
extra_to.strdup_strings = 1;
extra_cc.strdup_strings = 1;
init_log_defaults();
init_display_notes(&notes_opt);
git_config(git_format_config, NULL);
repo_init_revisions(the_repository, &rev, prefix);
git_config(git_format_config, &rev);
rev.show_notes = show_notes;
memcpy(&rev.notes_opt, &notes_opt, sizeof(notes_opt));
rev.commit_format = CMIT_FMT_EMAIL;
rev.expand_tabs_in_log_default = 0;
rev.verbose_header = 1;
@ -1653,6 +1729,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
s_r_opt.def = "HEAD";
s_r_opt.revarg_opt = REVARG_COMMITTISH;
if (base_auto)
base_commit = "auto";
if (default_attach) {
rev.mime_boundary = default_attach;
rev.no_inline = 1;
@ -1668,6 +1747,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN |
PARSE_OPT_KEEP_DASHDASH);
if (cover_from_description_arg)
cover_from_description_mode = parse_cover_from_description(cover_from_description_arg);
if (0 < reroll_count) {
struct strbuf sprefix = STRBUF_INIT;
strbuf_addf(&sprefix, "%s v%d",
@ -1754,7 +1836,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
rev.diffopt.flags.binary = 1;
if (rev.show_notes)
init_display_notes(&rev.notes_opt);
load_display_notes(&rev.notes_opt);
if (!output_directory && !use_stdout)
output_directory = config_output_directory;
@ -1765,10 +1847,26 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
setup_pager();
if (output_directory) {
int saved;
if (rev.diffopt.use_color != GIT_COLOR_ALWAYS)
rev.diffopt.use_color = GIT_COLOR_NEVER;
if (use_stdout)
die(_("standard output, or directory, which one?"));
/*
* We consider <outdir> as 'outside of gitdir', therefore avoid
* applying adjust_shared_perm in s-c-l-d.
*/
saved = get_shared_repository();
set_shared_repository(0);
switch (safe_create_leading_directories_const(output_directory)) {
case SCLD_OK:
case SCLD_EXISTS:
break;
default:
die(_("could not create leading directories "
"of '%s'"), output_directory);
}
set_shared_repository(saved);
if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
die_errno(_("could not create directory '%s'"),
output_directory);
@ -1897,7 +1995,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
}
memset(&bases, 0, sizeof(bases));
if (base_commit || base_auto) {
if (base_commit) {
struct commit *base = get_base_commit(base_commit, list, nr);
reset_revision_walk();
clear_object_flags(UNINTERESTING);