Merge branch 'jk/maint-decorate-01-bool' into maint

* jk/maint-decorate-01-bool:
  log.decorate: accept 0/1 bool values

Author: gitster

config.c

@@ -410,7 +410,7 @@ unsigned long git_config_ulong(const char *name, const char *value)
 	return ret;
 }
 
-int git_config_maybe_bool(const char *name, const char *value)
+static int git_config_maybe_bool_text(const char *name, const char *value)
 {
 	if (!value)
 		return 1;
@@ -427,9 +427,21 @@ int git_config_maybe_bool(const char *name, const char *value)
 	return -1;
 }
 
+int git_config_maybe_bool(const char *name, const char *value)
+{
+	int v = git_config_maybe_bool_text(name, value);
+	if (0 <= v)
+		return v;
+	if (!strcmp(value, "0"))
+		return 0;
+	if (!strcmp(value, "1"))
+		return 1;
+	return -1;
+}
+
 int git_config_bool_or_int(const char *name, const char *value, int *is_bool)
 {
-	int v = git_config_maybe_bool(name, value);
+	int v = git_config_maybe_bool_text(name, value);
 	if (0 <= v) {
 		*is_bool = 1;
 		return v;

t/t4202-log.sh

@@ -421,6 +421,15 @@ test_expect_success 'log.decorate configuration' '
 	git log --oneline --decorate=full >actual &&
 	test_cmp expect.full actual &&
 
+	git config --unset-all log.decorate &&
+	git config log.decorate 1 &&
+	git log --oneline >actual &&
+	test_cmp expect.short actual &&
+	git log --oneline --decorate=full >actual &&
+	test_cmp expect.full actual &&
+	git log --oneline --decorate=no >actual &&
+	test_cmp expect.none actual &&
+
 	git config --unset-all log.decorate &&
 	git config log.decorate short &&
 	git log --oneline >actual &&