From 8adaf7bd23baa6e2cd99e9e88e55d0f5f5db29a2 Mon Sep 17 00:00:00 2001
From: Richard Maw <richard.maw@codethink.co.uk>
Date: Fri, 19 Jun 2015 15:24:34 +0000
Subject: strv: convert strv_split_quotes into a generic strv_split_extract

strv_split_extract is to strv_split_quotes as extract_first_word was to
unquote_first_word.

Now there's extract_first_word for extracting a single argument,
extract_many_words for extracting a bounded number of arguments,
and strv_split_extract for extracting an arbitrary number of arguments.
---
 src/test/test-strv.c | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

(limited to 'src/test/test-strv.c')

diff --git a/src/test/test-strv.c b/src/test/test-strv.c
index 6e3c81395c..53074b4b65 100644
--- a/src/test/test-strv.c
+++ b/src/test/test-strv.c
@@ -165,7 +165,7 @@ static void test_strv_quote_unquote(const char* const *split, const char *quoted
         assert_se(p);
         assert_se(streq(p, quoted));
 
-        r = strv_split_quoted(&s, quoted, 0);
+        r = strv_split_extract(&s, quoted, WHITESPACE, EXTRACT_QUOTES);
         assert_se(r == 0);
         assert_se(s);
         STRV_FOREACH(t, s) {
@@ -182,7 +182,7 @@ static void test_strv_unquote(const char *quoted, char **list) {
         char **t;
         int r;
 
-        r = strv_split_quoted(&s, quoted, 0);
+        r = strv_split_extract(&s, quoted, WHITESPACE, EXTRACT_QUOTES);
         assert_se(r == 0);
         assert_se(s);
         j = strv_join(s, " | ");
@@ -199,7 +199,7 @@ static void test_invalid_unquote(const char *quoted) {
         char **s = NULL;
         int r;
 
-        r = strv_split_quoted(&s, quoted, 0);
+        r = strv_split_extract(&s, quoted, WHITESPACE, EXTRACT_QUOTES);
         assert_se(s == NULL);
         assert_se(r == -EINVAL);
 }
@@ -219,6 +219,21 @@ static void test_strv_split(void) {
         }
 }
 
+static void test_strv_split_extract(void) {
+        _cleanup_strv_free_ char **l = NULL;
+        const char *str = ":foo\\:bar::waldo:";
+        int r;
+
+        r = strv_split_extract(&l, str, ":", EXTRACT_DONT_COALESCE_SEPARATORS);
+        assert_se(r == 0);
+        assert_se(streq_ptr(l[0], ""));
+        assert_se(streq_ptr(l[1], "foo:bar"));
+        assert_se(streq_ptr(l[2], ""));
+        assert_se(streq_ptr(l[3], "waldo"));
+        assert_se(streq_ptr(l[4], ""));
+        assert_se(streq_ptr(l[5], NULL));
+}
+
 static void test_strv_split_newlines(void) {
         unsigned i = 0;
         char **s;
@@ -583,6 +598,7 @@ int main(int argc, char *argv[]) {
         test_invalid_unquote("'x'y'g");
 
         test_strv_split();
+        test_strv_split_extract();
         test_strv_split_newlines();
         test_strv_split_nulstr();
         test_strv_parse_nulstr();
-- 
cgit v1.2.3-54-g00ecf