[PATCH 3/3] pull: add --[no-]show-forced-updates passthrough

From: Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>
Date: Jun 18, 2019, 20:25 UTC
Message-ID: <c9479caf4c6aa099bd49ddb4153051f449feab4c.1560889525.git.gitgitgadget@gmail.com>
In-Reply-To: <pull.273.git.gitgitgadget@gmail.com>

From: Derrick Stolee <dstolee@microsoft.com>

The 'git fetch' command can avoid calculating forced updates, so allow users of 'git pull' to provide that option. This is particularly necessary when the advice to use '--no-show-forced-updates' is given at the end of the command.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
 builtin/pull.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/builtin/pull.c b/builtin/pull.c
index 9dd32a115b..f1eaf6e6ed 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -128,6 +128,7 @@ static char *opt_update_shallow;
 static char *opt_refmap;
 static char *opt_ipv4;
 static char *opt_ipv6;
+static int opt_show_forced_updates = -1;
 
 static struct option pull_options[] = {
 	/* Shared options */
@@ -240,6 +241,8 @@ static struct option pull_options[] = {
 	OPT_PASSTHRU('6',  "ipv6", &opt_ipv6, NULL,
 		N_("use IPv6 addresses only"),
 		PARSE_OPT_NOARG),
+	OPT_BOOL(0, "show-forced-updates", &opt_show_forced_updates,
+		 N_("check for forced-updates on all updated branches")),
 
 	OPT_END()
 };
@@ -549,6 +552,10 @@ static int run_fetch(const char *repo, const char **refspecs)
 		argv_array_push(&args, opt_ipv4);
 	if (opt_ipv6)
 		argv_array_push(&args, opt_ipv6);
+	if (opt_show_forced_updates > 0)
+		argv_array_push(&args, "--show-forced-updates");
+	else if (opt_show_forced_updates == 0)
+		argv_array_push(&args, "--no-show-forced-updates");
 
 	if (repo) {
 		argv_array_push(&args, repo);

-- 
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