static void show(struct string_list *expect, int *status, const char *fmt, ...)
{
struct string_list_item *item;
struct strbuf buf = STRBUF_INIT;
va_list args;
va_start(args, fmt);
strbuf_vaddf(&buf, fmt, args);
va_end(args);
if (!expect->nr)
printf("%s\n", buf.buf);
else {
char *colon = strchr(buf.buf, ':');
if (!colon)
die("malformed output format, output lacking colon: %s", fmt);
*colon = '\0';
item = string_list_lookup(expect, buf.buf);
*colon = ':';
if (!item)
; /* not among entries being checked */
else {
if (strcmp((const char *)item->util, buf.buf)) {
printf("-%s\n", (char *)item->util);
printf("+%s\n", buf.buf);
*status = 1;
}
}
}
strbuf_release(&buf);
}
void strbuf_addf (strbuf *sb, const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
strbuf_vaddf(sb, fmt, va);
va_end(va);
};
/* Returns 0 on success, negative on failure. */
static int do_submodule_path(struct strbuf *buf, const char *path,
const char *fmt, va_list args)
{
struct strbuf git_submodule_common_dir = STRBUF_INIT;
struct strbuf git_submodule_dir = STRBUF_INIT;
int ret;
ret = submodule_to_gitdir(&git_submodule_dir, path);
if (ret)
goto cleanup;
strbuf_complete(&git_submodule_dir, '/');
strbuf_addbuf(buf, &git_submodule_dir);
strbuf_vaddf(buf, fmt, args);
if (get_common_dir_noenv(&git_submodule_common_dir, git_submodule_dir.buf))
update_common_dir(buf, git_submodule_dir.len, git_submodule_common_dir.buf);
strbuf_cleanup_path(buf);
cleanup:
strbuf_release(&git_submodule_dir);
strbuf_release(&git_submodule_common_dir);
return ret;
}
void strbuf_addf(struct strbuf *sb, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
strbuf_vaddf(sb, fmt, ap);
va_end(ap);
}
static int report(struct fsck_options *options, struct object *object,
enum fsck_msg_id id, const char *fmt, ...)
{
va_list ap;
struct strbuf sb = STRBUF_INIT;
int msg_type = fsck_msg_type(id, options), result;
if (msg_type == FSCK_IGNORE)
return 0;
if (options->skiplist && object &&
sha1_array_lookup(options->skiplist, object->oid.hash) >= 0)
return 0;
if (msg_type == FSCK_FATAL)
msg_type = FSCK_ERROR;
else if (msg_type == FSCK_INFO)
msg_type = FSCK_WARN;
append_msg_id(&sb, msg_id_info[id].id_string);
va_start(ap, fmt);
strbuf_vaddf(&sb, fmt, ap);
result = options->error_func(object, msg_type, sb.buf);
strbuf_release(&sb);
va_end(ap);
return result;
}
static void do_submodule_path(struct strbuf *buf, const char *path,
const char *fmt, va_list args)
{
const char *git_dir;
struct strbuf git_submodule_common_dir = STRBUF_INIT;
struct strbuf git_submodule_dir = STRBUF_INIT;
strbuf_addstr(buf, path);
strbuf_complete(buf, '/');
strbuf_addstr(buf, ".git");
git_dir = read_gitfile(buf->buf);
if (git_dir) {
strbuf_reset(buf);
strbuf_addstr(buf, git_dir);
}
strbuf_addch(buf, '/');
strbuf_addstr(&git_submodule_dir, buf->buf);
strbuf_vaddf(buf, fmt, args);
if (get_common_dir_noenv(&git_submodule_common_dir, git_submodule_dir.buf))
update_common_dir(buf, git_submodule_dir.len, git_submodule_common_dir.buf);
strbuf_cleanup_path(buf);
strbuf_release(&git_submodule_dir);
strbuf_release(&git_submodule_common_dir);
}
const char *mkpath(const char *fmt, ...)
{
va_list args;
struct strbuf *pathname = get_pathname();
va_start(args, fmt);
strbuf_vaddf(pathname, fmt, args);
va_end(args);
return cleanup_path(pathname->buf);
}
char *mkpathdup(const char *fmt, ...)
{
struct strbuf sb = STRBUF_INIT;
va_list args;
va_start(args, fmt);
strbuf_vaddf(&sb, fmt, args);
va_end(args);
strbuf_cleanup_path(&sb);
return strbuf_detach(&sb, NULL);
}
static void do_git_common_path(struct strbuf *buf,
const char *fmt,
va_list args)
{
strbuf_addstr(buf, get_git_common_dir());
if (buf->len && !is_dir_sep(buf->buf[buf->len - 1]))
strbuf_addch(buf, '/');
strbuf_vaddf(buf, fmt, args);
strbuf_cleanup_path(buf);
}
void html_vtxtf(const char *format, va_list ap)
{
va_list cp;
struct strbuf buf = STRBUF_INIT;
va_copy(cp, ap);
strbuf_vaddf(&buf, format, cp);
va_end(cp);
html_txt(buf.buf);
strbuf_release(&buf);
}
char *fmtalloc(const char *format, ...)
{
struct strbuf sb = STRBUF_INIT;
va_list args;
va_start(args, format);
strbuf_vaddf(&sb, format, args);
va_end(args);
return strbuf_detach(&sb, NULL);
}
static void error_clnt(const char *fmt, ...)
{
struct strbuf buf = STRBUF_INIT;
va_list params;
va_start(params, fmt);
strbuf_vaddf(&buf, fmt, params);
va_end(params);
send_sideband(1, 3, buf.buf, buf.len, LARGE_PACKET_MAX);
die("sent error to the client: %s", buf.buf);
}
static void do_git_common_path(const struct repository *repo,
struct strbuf *buf,
const char *fmt,
va_list args)
{
strbuf_addstr(buf, repo->commondir);
if (buf->len && !is_dir_sep(buf->buf[buf->len - 1]))
strbuf_addch(buf, '/');
strbuf_vaddf(buf, fmt, args);
strbuf_cleanup_path(buf);
}
void htmlf(const char *format, ...)
{
va_list args;
struct strbuf buf = STRBUF_INIT;
va_start(args, format);
strbuf_vaddf(&buf, format, args);
va_end(args);
html(buf.buf);
strbuf_release(&buf);
}
/* convenient wrapper to deal with NULL strbuf */
static void strbuf_addf_gently(struct strbuf *buf, const char *fmt, ...)
{
va_list params;
if (!buf)
return;
va_start(params, fmt);
strbuf_vaddf(buf, fmt, params);
va_end(params);
}
static void do_git_path(struct strbuf *buf, const char *fmt, va_list args)
{
int gitdir_len;
strbuf_addstr(buf, get_git_dir());
if (buf->len && !is_dir_sep(buf->buf[buf->len - 1]))
strbuf_addch(buf, '/');
gitdir_len = buf->len;
strbuf_vaddf(buf, fmt, args);
adjust_git_path(buf, gitdir_len);
strbuf_cleanup_path(buf);
}
void sq_quotef(struct strbuf *dst, const char *fmt, ...)
{
struct strbuf src = STRBUF_INIT;
va_list ap;
va_start(ap, fmt);
strbuf_vaddf(&src, fmt, ap);
va_end(ap);
sq_quote_buf(dst, src.buf);
strbuf_release(&src);
}
void html_attrf(const char *fmt, ...)
{
va_list ap;
struct strbuf sb = STRBUF_INIT;
va_start(ap, fmt);
strbuf_vaddf(&sb, fmt, ap);
va_end(ap);
html_attr(sb.buf);
strbuf_release(&sb);
}
static void trace_vprintf(const char *key, const char *fmt, va_list ap)
{
struct strbuf buf = STRBUF_INIT;
if (!trace_want(key))
return;
set_try_to_free_routine(NULL); /* is never reset */
strbuf_vaddf(&buf, fmt, ap);
trace_strbuf(key, &buf);
strbuf_release(&buf);
}
static void do_git_path(const struct repository *repo,
const struct worktree *wt, struct strbuf *buf,
const char *fmt, va_list args)
{
int gitdir_len;
strbuf_worktree_gitdir(buf, repo, wt);
if (buf->len && !is_dir_sep(buf->buf[buf->len - 1]))
strbuf_addch(buf, '/');
gitdir_len = buf->len;
strbuf_vaddf(buf, fmt, args);
if (!wt)
adjust_git_path(repo, buf, gitdir_len);
strbuf_cleanup_path(buf);
}
char *mkpathdup(const char *fmt, ...)
{
char *path;
struct strbuf sb = STRBUF_INIT;
va_list args;
va_start(args, fmt);
strbuf_vaddf(&sb, fmt, args);
va_end(args);
path = xstrdup(cleanup_path(sb.buf));
strbuf_release(&sb);
return path;
}
int fsck_error_function(struct object *obj, int type, const char *fmt, ...)
{
va_list ap;
struct strbuf sb = STRBUF_INIT;
strbuf_addf(&sb, "object %s:", sha1_to_hex(obj->sha1));
va_start(ap, fmt);
strbuf_vaddf(&sb, fmt, ap);
va_end(ap);
error("%s", sb.buf);
strbuf_release(&sb);
return 1;
}
static void format_packet(struct strbuf *out, const char *fmt, va_list args)
{
size_t orig_len, n;
orig_len = out->len;
strbuf_addstr(out, "0000");
strbuf_vaddf(out, fmt, args);
n = out->len - orig_len;
if (n > LARGE_PACKET_MAX)
die("protocol error: impossibly long line");
set_packet_header(&out->buf[orig_len], n);
packet_trace(out->buf + orig_len + 4, n - 4, 1);
}
/*
* Wrapper for fprintf and returns the total number of columns required
* for the printed string, assuming that the string is utf8.
*/
int utf8_fprintf(FILE *stream, const char *format, ...)
{
struct strbuf buf = STRBUF_INIT;
va_list arg;
int columns;
va_start(arg, format);
strbuf_vaddf(&buf, format, arg);
va_end(arg);
columns = fputs(buf.buf, stream);
if (0 <= columns) /* keep the error from the I/O */
columns = utf8_strwidth(buf.buf);
strbuf_release(&buf);
return columns;
}
void strbuf_commented_addf(struct strbuf *sb, const char *fmt, ...)
{
va_list params;
struct strbuf buf = STRBUF_INIT;
int incomplete_line = sb->len && sb->buf[sb->len - 1] != '\n';
va_start(params, fmt);
strbuf_vaddf(&buf, fmt, params);
va_end(params);
strbuf_add_commented_lines(sb, buf.buf, buf.len);
if (incomplete_line)
sb->buf[--sb->len] = '\0';
strbuf_release(&buf);
}
static void maybe_append_string_va(struct strbuf *buf, const char *fmt,
va_list ap)
{
if (fmt && *fmt) {
va_list copy_ap;
va_copy(copy_ap, ap);
strbuf_vaddf(buf, fmt, copy_ap);
va_end(copy_ap);
return;
}
if (fmt && *fmt) {
strbuf_addstr(buf, fmt);
return;
}
}
static void put_object_name(struct fsck_options *options, struct object *obj,
const char *fmt, ...)
{
va_list ap;
struct strbuf buf = STRBUF_INIT;
char *existing;
if (!options->object_names)
return;
existing = lookup_decoration(options->object_names, obj);
if (existing)
return;
va_start(ap, fmt);
strbuf_vaddf(&buf, fmt, ap);
add_decoration(options->object_names, obj, strbuf_detach(&buf, NULL));
va_end(ap);
}
static int do_submodule_path(struct strbuf *buf, const char *path,
const char *fmt, va_list args)
{
const char *git_dir;
struct strbuf git_submodule_common_dir = STRBUF_INIT;
struct strbuf git_submodule_dir = STRBUF_INIT;
const struct submodule *sub;
int err = 0;
strbuf_addstr(buf, path);
strbuf_complete(buf, '/');
strbuf_addstr(buf, ".git");
git_dir = read_gitfile(buf->buf);
if (git_dir) {
strbuf_reset(buf);
strbuf_addstr(buf, git_dir);
}
if (!is_git_directory(buf->buf)) {
gitmodules_config();
sub = submodule_from_path(null_sha1, path);
if (!sub) {
err = SUBMODULE_PATH_ERR_NOT_CONFIGURED;
goto cleanup;
}
strbuf_reset(buf);
strbuf_git_path(buf, "%s/%s", "modules", sub->name);
}
strbuf_addch(buf, '/');
strbuf_addbuf(&git_submodule_dir, buf);
strbuf_vaddf(buf, fmt, args);
if (get_common_dir_noenv(&git_submodule_common_dir, git_submodule_dir.buf))
update_common_dir(buf, git_submodule_dir.len, git_submodule_common_dir.buf);
strbuf_cleanup_path(buf);
cleanup:
strbuf_release(&git_submodule_dir);
strbuf_release(&git_submodule_common_dir);
return err;
}
static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
const char *fmt, va_list ap, const char *trail)
{
struct strbuf sb = STRBUF_INIT;
struct strbuf linebuf = STRBUF_INIT;
const char *line, *eol;
strbuf_vaddf(&sb, fmt, ap);
if (!sb.len) {
if (s->display_comment_prefix) {
strbuf_addch(&sb, comment_line_char);
if (!trail)
strbuf_addch(&sb, ' ');
}
color_print_strbuf(s->fp, color, &sb);
if (trail)
fprintf(s->fp, "%s", trail);
strbuf_release(&sb);
return;
}
for (line = sb.buf; *line; line = eol + 1) {
eol = strchr(line, '\n');
strbuf_reset(&linebuf);
if (at_bol && s->display_comment_prefix) {
strbuf_addch(&linebuf, comment_line_char);
if (*line != '\n' && *line != '\t')
strbuf_addch(&linebuf, ' ');
}
if (eol)
strbuf_add(&linebuf, line, eol - line);
else
strbuf_addstr(&linebuf, line);
color_print_strbuf(s->fp, color, &linebuf);
if (eol)
fprintf(s->fp, "\n");
else
break;
at_bol = 1;
}
if (trail)
fprintf(s->fp, "%s", trail);
strbuf_release(&linebuf);
strbuf_release(&sb);
}
void advise(const char *advice, ...)
{
struct strbuf buf = STRBUF_INIT;
va_list params;
const char *cp, *np;
va_start(params, advice);
strbuf_vaddf(&buf, advice, params);
va_end(params);
for (cp = buf.buf; *cp; cp = np) {
np = strchrnul(cp, '\n');
fprintf(stderr, _("hint: %.*s\n"), (int)(np - cp), cp);
if (*np)
np++;
}
strbuf_release(&buf);
}
