[PATCH 11/13] url-parse: output URL components selected by user

["Matheus Afonso Martins Moreira via GitGitGadget" <gitgitgadget@gmail.com>]

From: Matheus Afonso Martins Moreira <matheus@matheusmoreira.com>

Parse the specified git URL component from each of the given git URLs
and print them to standard output, one per line.

Signed-off-by: Matheus Afonso Martins Moreira <matheus@matheusmoreira.com>
---
 builtin/url-parse.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/builtin/url-parse.c b/builtin/url-parse.c
index ab996eadf38..6c1a8676bad 100644
--- a/builtin/url-parse.c
+++ b/builtin/url-parse.c
@@ -102,6 +102,8 @@ static char *extract(enum url_component component, struct url_info *info)
 int cmd_url_parse(int argc, const char **argv, const char *prefix)
 {
 	struct url_info info;
+	enum url_component selected = URL_NONE;
+	char *extracted;
 	int i;
 
 	argc = parse_options(argc, argv, prefix,
@@ -109,8 +111,20 @@ int cmd_url_parse(int argc, const char **argv, const char *prefix)
 		builtin_url_parse_usage,
 		0);
 
+	if (component_arg)
+		selected = get_component_or_die(component_arg);
+
 	for (i = 0; i < argc; ++i) {
 		parse_or_die(argv[i], &info);
+
+		if (selected != URL_NONE) {
+			extracted = extract(selected, &info);
+			if (extracted) {
+				puts(extracted);
+				free(extracted);
+			}
+		}
+
 		free(info.url);
 	}
 
-- 
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