Merge branch 'md/list-objects-filter-combo'

The list-objects-filter API (used to create a sparse/lazy clone)
learned to take a combined filter specification.

* md/list-objects-filter-combo:
  list-objects-filter-options: make parser void
  list-objects-filter-options: clean up use of ALLOC_GROW
  list-objects-filter-options: allow mult. --filter
  strbuf: give URL-encoding API a char predicate fn
  list-objects-filter-options: make filter_spec a string_list
  list-objects-filter-options: move error check up
  list-objects-filter: implement composite filters
  list-objects-filter-options: always supply *errbuf
  list-objects-filter: put omits set in filter struct
  list-objects-filter: encapsulate filter components

1 files changed, 8 insertions, 7 deletions

diff --git a/strbuf.c b/strbuf.c
index d30f916858..aa48d179a9 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -774,8 +774,10 @@ void strbuf_addstr_xml_quoted(struct strbuf *buf, const char *s)
 	}
 }
 
-static int is_rfc3986_reserved(char ch)
+int is_rfc3986_reserved_or_unreserved(char ch)
 {
+	if (is_rfc3986_unreserved(ch))
+		return 1;
 	switch (ch) {
 		case '!': case '*': case '\'': case '(': case ')': case ';':
 		case ':': case '@': case '&': case '=': case '+': case '$':
@@ -785,20 +787,19 @@ static int is_rfc3986_reserved(char ch)
 	return 0;
 }
 
-static int is_rfc3986_unreserved(char ch)
+int is_rfc3986_unreserved(char ch)
 {
 	return isalnum(ch) ||
 		ch == '-' || ch == '_' || ch == '.' || ch == '~';
 }
 
 static void strbuf_add_urlencode(struct strbuf *sb, const char *s, size_t len,
-				 int reserved)
+				 char_predicate allow_unencoded_fn)
 {
 	strbuf_grow(sb, len);
 	while (len--) {
 		char ch = *s++;
-		if (is_rfc3986_unreserved(ch) ||
-		    (!reserved && is_rfc3986_reserved(ch)))
+		if (allow_unencoded_fn(ch))
 			strbuf_addch(sb, ch);
 		else
 			strbuf_addf(sb, "%%%02x", (unsigned char)ch);
@@ -806,9 +807,9 @@ static void strbuf_add_urlencode(struct strbuf *sb, const char *s, size_t len,
 }
 
 void strbuf_addstr_urlencode(struct strbuf *sb, const char *s,
-			     int reserved)
+			     char_predicate allow_unencoded_fn)
 {
-	strbuf_add_urlencode(sb, s, strlen(s), reserved);
+	strbuf_add_urlencode(sb, s, strlen(s), allow_unencoded_fn);
 }
 
 static void strbuf_humanise(struct strbuf *buf, off_t bytes,