From b33a15b08131514b593015cb3e719faf9db20208 Mon Sep 17 00:00:00 2001
From: Mike Crowe <mac@mcrowe.com>
Date: Tue, 17 Nov 2015 11:05:56 +0000
Subject: push: add recurseSubmodules config option

The --recurse-submodules command line parameter has existed for some
time but it has no config file equivalent.

Following the style of the corresponding parameter for git fetch, let's
invent push.recurseSubmodules to provide a default for this
parameter. This also requires the addition of --recurse-submodules=no to
allow the configuration to be overridden on the command line when
required.

The most straightforward way to implement this appears to be to make
push use code in submodule-config in a similar way to fetch.

Signed-off-by: Mike Crowe <mac@mcrowe.com>
Signed-off-by: Jeff King <peff@peff.net>
---
 builtin/push.c | 39 ++++++++++++++++++++++++---------------
 1 file changed, 24 insertions(+), 15 deletions(-)

(limited to 'builtin/push.c')

diff --git a/builtin/push.c b/builtin/push.c
index 3bda430b6b..f9b59b49a5 100644
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -9,6 +9,7 @@
 #include "transport.h"
 #include "parse-options.h"
 #include "submodule.h"
+#include "submodule-config.h"
 #include "send-pack.h"
 
 static const char * const push_usage[] = {
@@ -20,7 +21,7 @@ static int thin = 1;
 static int deleterefs;
 static const char *receivepack;
 static int verbosity;
-static int progress = -1;
+static int progress = -1, recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
 
 static struct push_cas_option cas;
 
@@ -452,22 +453,17 @@ static int do_push(const char *repo, int flags)
 static int option_parse_recurse_submodules(const struct option *opt,
 				   const char *arg, int unset)
 {
-	int *flags = opt->value;
+	int *recurse_submodules = opt->value;
 
-	if (*flags & (TRANSPORT_RECURSE_SUBMODULES_CHECK |
-		      TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND))
+	if (*recurse_submodules != RECURSE_SUBMODULES_DEFAULT)
 		die("%s can only be used once.", opt->long_name);
 
-	if (arg) {
-		if (!strcmp(arg, "check"))
-			*flags |= TRANSPORT_RECURSE_SUBMODULES_CHECK;
-		else if (!strcmp(arg, "on-demand"))
-			*flags |= TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND;
-		else
-			die("bad %s argument: %s", opt->long_name, arg);
-	} else
-		die("option %s needs an argument (check|on-demand)",
-				opt->long_name);
+	if (unset)
+		*recurse_submodules = RECURSE_SUBMODULES_OFF;
+	else if (arg)
+		*recurse_submodules = parse_push_recurse_submodules_arg(opt->long_name, arg);
+	else
+		die("%s missing parameter", opt->long_name);
 
 	return 0;
 }
@@ -522,6 +518,10 @@ static int git_push_config(const char *k, const char *v, void *cb)
 					return error("Invalid value for '%s'", k);
 			}
 		}
+	} else if (!strcmp(k, "push.recursesubmodules")) {
+		const char *value;
+		if (!git_config_get_value("push.recursesubmodules", &value))
+			recurse_submodules = parse_push_recurse_submodules_arg(k, value);
 	}
 
 	return git_default_config(k, v, NULL);
@@ -532,6 +532,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
 	int flags = 0;
 	int tags = 0;
 	int push_cert = -1;
+	int recurse_submodules_from_cmdline = RECURSE_SUBMODULES_DEFAULT;
 	int rc;
 	const char *repo = NULL;	/* default repository */
 	struct option options[] = {
@@ -549,7 +550,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
 		  0, CAS_OPT_NAME, &cas, N_("refname>:<expect"),
 		  N_("require old value of ref to be at this value"),
 		  PARSE_OPT_OPTARG, parseopt_push_cas_option },
-		{ OPTION_CALLBACK, 0, "recurse-submodules", &flags, "check|on-demand",
+		{ OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules_from_cmdline, N_("check|on-demand|no"),
 			N_("control recursive pushing of submodules"),
 			PARSE_OPT_OPTARG, option_parse_recurse_submodules },
 		OPT_BOOL( 0 , "thin", &thin, N_("use thin pack")),
@@ -580,6 +581,14 @@ int cmd_push(int argc, const char **argv, const char *prefix)
 	if (deleterefs && argc < 2)
 		die(_("--delete doesn't make sense without any refs"));
 
+	if (recurse_submodules_from_cmdline != RECURSE_SUBMODULES_DEFAULT)
+		recurse_submodules = recurse_submodules_from_cmdline;
+
+	if (recurse_submodules == RECURSE_SUBMODULES_CHECK)
+		flags |= TRANSPORT_RECURSE_SUBMODULES_CHECK;
+	else if (recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND)
+		flags |= TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND;
+
 	if (tags)
 		add_refspec("refs/tags/*");
 
-- 
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