[PATCH v3 08/44] refs.c: move the hidden refs functions to the common code

[David Turner <dturner@twopensource.com>]

From: Ronnie Sahlberg <sahlberg@google.com>

Move the hidden refs functions to the refs.c file since these
functions do not contain any backend specific code.

Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Signed-off-by: David Turner <dturner@twopensource.com>
---
 refs-be-files.c | 51 ---------------------------------------------------
 refs.c          | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 51 deletions(-)

diff --git a/refs-be-files.c b/refs-be-files.c
index 4e7e05e..d110bf8 100644
--- a/refs-be-files.c
+++ b/refs-be-files.c
@@ -4169,57 +4169,6 @@ char *shorten_unambiguous_ref(const char *refname, int strict)
 	return xstrdup(refname);
 }
 
-static struct string_list *hide_refs;
-
-int parse_hide_refs_config(const char *var, const char *value, const char *section)
-{
-	if (!strcmp("transfer.hiderefs", var) ||
-	    /* NEEDSWORK: use parse_config_key() once both are merged */
-	    (starts_with(var, section) && var[strlen(section)] == '.' &&
-	     !strcmp(var + strlen(section), ".hiderefs"))) {
-		char *ref;
-		int len;
-
-		if (!value)
-			return config_error_nonbool(var);
-		ref = xstrdup(value);
-		len = strlen(ref);
-		while (len && ref[len - 1] == '/')
-			ref[--len] = '\0';
-		if (!hide_refs) {
-			hide_refs = xcalloc(1, sizeof(*hide_refs));
-			hide_refs->strdup_strings = 1;
-		}
-		string_list_append(hide_refs, ref);
-	}
-	return 0;
-}
-
-int ref_is_hidden(const char *refname)
-{
-	int i;
-
-	if (!hide_refs)
-		return 0;
-	for (i = hide_refs->nr - 1; i >= 0; i--) {
-		const char *match = hide_refs->items[i].string;
-		int neg = 0;
-		int len;
-
-		if (*match == '!') {
-			neg = 1;
-			match++;
-		}
-
-		if (!starts_with(refname, match))
-			continue;
-		len = strlen(match);
-		if (!refname[len] || refname[len] == '/')
-			return !neg;
-	}
-	return 0;
-}
-
 struct expire_reflog_cb {
 	unsigned int flags;
 	reflog_expiry_should_prune_fn *should_prune_fn;
diff --git a/refs.c b/refs.c
index 5a8ef0c..6b2fc39 100644
--- a/refs.c
+++ b/refs.c
@@ -328,3 +328,53 @@ int read_ref_at(const char *refname, unsigned int flags, unsigned long at_time,
 
 	return 1;
 }
+
+static struct string_list *hide_refs;
+
+int parse_hide_refs_config(const char *var, const char *value, const char *section)
+{
+	if (!strcmp("transfer.hiderefs", var) ||
+	    /* NEEDSWORK: use parse_config_key() once both are merged */
+	    (starts_with(var, section) && var[strlen(section)] == '.' &&
+	     !strcmp(var + strlen(section), ".hiderefs"))) {
+		char *ref;
+		int len;
+
+		if (!value)
+			return config_error_nonbool(var);
+		ref = xstrdup(value);
+		len = strlen(ref);
+		while (len && ref[len - 1] == '/')
+			ref[--len] = '\0';
+		if (!hide_refs) {
+			hide_refs = xcalloc(1, sizeof(*hide_refs));
+			hide_refs->strdup_strings = 1;
+		}
+		string_list_append(hide_refs, ref);
+	}
+	return 0;
+}
+
+int ref_is_hidden(const char *refname)
+{
+	int i;
+
+	if (!hide_refs)
+		return 0;
+	for (i = hide_refs->nr - 1; i >= 0; i--) {
+		const char *match = hide_refs->items[i].string;
+		int neg = 0;
+		int len;
+		if (*match == '!') {
+			neg = 1;
+			match++;
+		}
+
+		if (!starts_with(refname, match))
+			continue;
+		len = strlen(match);
+		if (!refname[len] || refname[len] == '/')
+			return !neg;
+	}
+	return 0;
+}
-- 
2.4.2.644.g97b850b-twtrsrc