[PATCH 04/14] pull: pass git-fetch's options to git-fetch

@@ -56,6 +56,21 @@ static struct string_list opt_strategies = STRING_LIST_INIT_NODUP;
 static struct string_list opt_strategy_opts = STRING_LIST_INIT_NODUP;
 static char *opt_gpg_sign;
 
+/* Options passed to git-fetch */
+static char *opt_all;
+static char *opt_append;
+static char *opt_upload_pack;
+static int opt_force;
+static char *opt_tags;
+static char *opt_prune;
+static char *opt_recurse_submodules;
+static int opt_dry_run;
+static char *opt_keep;
+static char *opt_depth;
+static char *opt_unshallow;
+static char *opt_update_shallow;
+static char *opt_refmap;
+
 static struct option pull_options[] = {
 	/* Shared options */
 	OPT__VERBOSITY(&opt_verbosity),

@@ -104,6 +119,46 @@ static struct option pull_options[] = {
 	  N_("GPG sign commit"),
 	  PARSE_OPT_OPTARG, parse_opt_passthru, (intptr_t) "gpg-sign" },
 
+	/* Options passed to git-fetch */
+	OPT_GROUP(N_("Options related to fetching")),
+	{ OPTION_CALLBACK, 0, "all", &opt_all, 0,
+	  N_("fetch from all remotes"),
+	  PARSE_OPT_NOARG, parse_opt_passthru, (intptr_t) "all" },
+	{ OPTION_CALLBACK, 'a', "append", &opt_append, 0,
+	  N_("append to .git/FETCH_HEAD instead of overwriting"),
+	  PARSE_OPT_NOARG, parse_opt_passthru, (intptr_t) "append" },
+	{ OPTION_CALLBACK, 0, "upload-pack", &opt_upload_pack, N_("path"),
+	  N_("path to upload pack on remote end"),
+	  0, parse_opt_passthru, (intptr_t) "upload-pack" },
+	OPT__FORCE(&opt_force, N_("force overwrite of local branch")),
+	{ OPTION_CALLBACK, 't', "tags", &opt_tags, 0,
+	  N_("fetch all tags and associated objects"),
+	  PARSE_OPT_NOARG, parse_opt_passthru, (intptr_t) "tags" },
+	{ OPTION_CALLBACK, 'p', "prune", &opt_prune, 0,
+	  N_("prune remote-tracking branches no longer on remote"),
+	  PARSE_OPT_NOARG, parse_opt_passthru, (intptr_t) "prune" },
+	{ OPTION_CALLBACK, 0, "recurse-submodules", &opt_recurse_submodules,
+	  N_("on-demand"),
+	  N_("control recursive fetching of submodules"),
+	  PARSE_OPT_OPTARG, parse_opt_passthru, (intptr_t) "recurse-submodules" },
+	OPT_BOOL(0, "dry-run", &opt_dry_run,
+		N_("dry run")),
+	{ OPTION_CALLBACK, 'k', "keep", &opt_keep, 0,
+	  N_("keep downloaded pack"),
+	  PARSE_OPT_NOARG, parse_opt_passthru, (intptr_t) "keep" },
+	{ OPTION_CALLBACK, 0, "depth", &opt_depth, N_("depth"),
+	  N_("deepen history of shallow clone"),
+	  0, parse_opt_passthru, (intptr_t) "depth" },
+	{ OPTION_CALLBACK, 0, "unshallow", &opt_unshallow, 0,
+	  N_("convert to a complete repository"),
+	  PARSE_OPT_NONEG | PARSE_OPT_NOARG, parse_opt_passthru, (intptr_t) "unshallow" },
+	{ OPTION_CALLBACK, 0, "update-shallow", &opt_update_shallow, 0,
+	  N_("accept refs that update .git/shallow"),
+	  PARSE_OPT_NOARG, parse_opt_passthru, (intptr_t) "update-shallow" },
+	{ OPTION_CALLBACK, 0, "refmap", &opt_refmap, N_("refmap"),
+	  N_("specify fetch refmap"),
+	  PARSE_OPT_NONEG, parse_opt_passthru, (intptr_t) "refmap" },
+
 	OPT_END()
 };
 

@@ -143,6 +198,16 @@ static void argv_push_strategy_opts(struct argv_array *arr)
 }
 
 /**
+ * Pushes "-f" switches into arr to match the opt_force level.
+ */
+static void argv_push_force(struct argv_array *arr)
+{
+	int force = opt_force;
+	while (force-- > 0)
+		argv_array_push(arr, "-f");
+}
+
+/**
  * Parses argv into [<repo> [<refspecs>...]], returning their values in `repo`
  * as a string and `refspecs` as a null-terminated array of strings. If `repo`
  * is not provided in argv, it is set to NULL.

@@ -173,6 +238,33 @@ static int run_fetch(const char *repo, const char **refspecs)
 	if (opt_progress)
 		argv_array_push(&args, opt_progress);
 
+	/* Options passed to git-fetch */
+	if (opt_all)
+		argv_array_push(&args, opt_all);
+	if (opt_append)
+		argv_array_push(&args, opt_append);
+	if (opt_upload_pack)
+		argv_array_push(&args, opt_upload_pack);
+	argv_push_force(&args);
+	if (opt_tags)
+		argv_array_push(&args, opt_tags);
+	if (opt_prune)
+		argv_array_push(&args, opt_prune);
+	if (opt_recurse_submodules)
+		argv_array_push(&args, opt_recurse_submodules);
+	if (opt_dry_run)
+		argv_array_push(&args, "--dry-run");
+	if (opt_keep)
+		argv_array_push(&args, opt_keep);
+	if (opt_depth)
+		argv_array_push(&args, opt_depth);
+	if (opt_unshallow)
+		argv_array_push(&args, opt_unshallow);
+	if (opt_update_shallow)
+		argv_array_push(&args, opt_update_shallow);
+	if (opt_refmap)
+		argv_array_push(&args, opt_refmap);
+
 	if (repo)
 		argv_array_push(&args, repo);
 	while (*refspecs)

@@ -233,5 +325,8 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
 	if (run_fetch(repo, refspecs))
 		return 1;
 
+	if (opt_dry_run)
+		return 0;
+
 	return run_merge();
 }

@@ -226,14 +226,14 @@ test_expect_success 'add two more (part 2)' '
 	add B69 $B68
 '
 
-test_expect_failure 'deepening pull in shallow repo' '
+test_expect_success 'deepening pull in shallow repo' '
 	(
 		cd shallow &&
 		git pull --depth 4 .. B
 	)
 '
 
-test_expect_failure 'clone shallow object count' '
+test_expect_success 'clone shallow object count' '
 	(
 		cd shallow &&
 		git count-objects -v

@@ -248,7 +248,7 @@ test_expect_success 'deepening fetch in shallow repo' '
 	)
 '
 
-test_expect_failure 'clone shallow object count' '
+test_expect_success 'clone shallow object count' '
 	(
 		cd shallow &&
 		git count-objects -v

@@ -272,11 +272,11 @@ test_expect_success 'additional simple shallow deepenings' '
 	)
 '
 
-test_expect_failure 'clone shallow depth count' '
+test_expect_success 'clone shallow depth count' '
 	test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 11
 '
 
-test_expect_failure 'clone shallow object count' '
+test_expect_success 'clone shallow object count' '
 	(
 		cd shallow &&
 		git count-objects -v

@@ -78,7 +78,7 @@ test_expect_success 'git pull -q -v' '
 	test -s err)
 '
 
-test_expect_failure 'git pull --force' '
+test_expect_success 'git pull --force' '
 	mkdir clonedoldstyle &&
 	(cd clonedoldstyle && git init &&
 	cat >>.git/config <<-\EOF &&

@@ -99,7 +99,7 @@ test_expect_failure 'git pull --force' '
 	)
 '
 
-test_expect_failure 'git pull --all' '
+test_expect_success 'git pull --all' '
 	mkdir clonedmulti &&
 	(cd clonedmulti && git init &&
 	cat >>.git/config <<-\EOF &&

@@ -117,7 +117,7 @@ test_expect_failure 'git pull --all' '
 	)
 '
 
-test_expect_failure 'git pull --dry-run' '
+test_expect_success 'git pull --dry-run' '
 	test_when_finished "rm -rf clonedry" &&
 	git init clonedry &&
 	(

@@ -96,7 +96,7 @@ test_expect_success 'change submodule url' '
 	)
 '
 
-test_expect_failure '"git submodule sync" should update submodule URLs' '
+test_expect_success '"git submodule sync" should update submodule URLs' '
 	(
 		cd super-clone &&
 		git pull --no-recurse-submodules &&

@@ -121,7 +121,7 @@ test_expect_failure '"git submodule sync" should update submodule URLs' '
 	)
 '
 
-test_expect_failure '"git submodule sync --recursive" should update all submodule URLs' '
+test_expect_success '"git submodule sync --recursive" should update all submodule URLs' '
 	(
 		cd super-clone &&
 		(

@@ -149,7 +149,7 @@ test_expect_success 'reset submodule URLs' '
 	reset_submodule_urls super-clone
 '
 
-test_expect_failure '"git submodule sync" should update submodule URLs - subdirectory' '
+test_expect_success '"git submodule sync" should update submodule URLs - subdirectory' '
 	(
 		cd super-clone &&
 		git pull --no-recurse-submodules &&

@@ -177,7 +177,7 @@ test_expect_failure '"git submodule sync" should update submodule URLs - subdire
 	)
 '
 
-test_expect_failure '"git submodule sync --recursive" should update all submodule URLs - subdirectory' '
+test_expect_success '"git submodule sync --recursive" should update all submodule URLs - subdirectory' '
 	(
 		cd super-clone &&
 		(