return 0;
}
+int starts_with_mem(const char *str, size_t len, const char *prefix)
+{
+ const char *end = str + len;
+ for (; ; str++, prefix++) {
+ if (!*prefix)
+ return 1;
+ else if (str == end || *str != *prefix)
+ return 0;
+ }
+}
+
int skip_to_optional_arg_default(const char *str, const char *prefix,
const char **arg, const char *def)
{
len = vsnprintf(sb->buf + sb->len, 0, fmt, cp);
va_end(cp);
if (len < 0)
- BUG("your vsnprintf is broken (returned %d)", len);
+ die(_("unable to format message: %s"), fmt);
if (!len)
return; /* nothing to do */
if (unsigned_add_overflows(sb->len, len))
}
void strbuf_add_commented_lines(struct strbuf *out, const char *buf,
- size_t size, char comment_line_char)
+ size_t size, const char *comment_prefix)
{
- char prefix[2];
-
- prefix[0] = comment_line_char;
- prefix[1] = '\0';
- add_lines(out, prefix, buf, size, 1);
+ add_lines(out, comment_prefix, buf, size, 1);
}
-void strbuf_commented_addf(struct strbuf *sb, char comment_line_char,
+void strbuf_commented_addf(struct strbuf *sb, const char *comment_prefix,
const char *fmt, ...)
{
va_list params;
strbuf_vaddf(&buf, fmt, params);
va_end(params);
- strbuf_add_commented_lines(sb, buf.buf, buf.len, comment_line_char);
+ strbuf_add_commented_lines(sb, buf.buf, buf.len, comment_prefix);
if (incomplete_line)
sb->buf[--sb->len] = '\0';
len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, cp);
va_end(cp);
if (len < 0)
- BUG("your vsnprintf is broken (returned %d)", len);
+ die(_("unable to format message: %s"), fmt);
if (len > strbuf_avail(sb)) {
strbuf_grow(sb, len);
len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, ap);
return 0;
}
+void strbuf_expand_bad_format(const char *format, const char *command)
+{
+ const char *end;
+
+ if (*format != '(')
+ /* TRANSLATORS: The first %s is a command like "ls-tree". */
+ die(_("bad %s format: element '%s' does not start with '('"),
+ command, format);
+
+ end = strchr(format + 1, ')');
+ if (!end)
+ /* TRANSLATORS: The first %s is a command like "ls-tree". */
+ die(_("bad %s format: element '%s' does not end in ')'"),
+ command, format);
+
+ /* TRANSLATORS: %s is a command like "ls-tree". */
+ die(_("bad %s format: %%%.*s"),
+ command, (int)(end - format + 1), format);
+}
+
void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src)
{
size_t i, len = src->len;
*
* If last line does not have a newline at the end, one is added.
*
- * Pass a non-NUL comment_line_char to skip every line starting
+ * Pass a non-NULL comment_prefix to skip every line starting
* with it.
*/
-void strbuf_stripspace(struct strbuf *sb, char comment_line_char)
+void strbuf_stripspace(struct strbuf *sb, const char *comment_prefix)
{
size_t empties = 0;
size_t i, j, len, newlen;
eol = memchr(sb->buf + i, '\n', sb->len - i);
len = eol ? eol - (sb->buf + i) + 1 : sb->len - i;
- if (comment_line_char && len &&
- sb->buf[i] == comment_line_char) {
+ if (comment_prefix && len &&
+ starts_with(sb->buf + i, comment_prefix)) {
newlen = 0;
continue;
}