*/
extern void strbuf_addstr_xml_quoted(struct strbuf *sb, const char *s);
+/**
+ * "Complete" the contents of `sb` by ensuring that either it ends with the
+ * character `term`, or it is empty. This can be used, for example,
+ * to ensure that text ends with a newline, but without creating an empty
+ * blank line if there is no content in the first place.
+ */
+static inline void strbuf_complete(struct strbuf *sb, char term)
+{
+ if (sb->len && sb->buf[sb->len - 1] != term)
+ strbuf_addch(sb, term);
+}
+
static inline void strbuf_complete_line(struct strbuf *sb)
{
- if (sb->len && sb->buf[sb->len - 1] != '\n')
- strbuf_addch(sb, '\n');
+ strbuf_complete(sb, '\n');
}
extern int strbuf_branchname(struct strbuf *sb, const char *name);