Merge branch 'rj/sparse-updates'

diff --git a/builtin/pull.c b/builtin/pull.c
index 44474fdb71861f4a4f96ed7d2e695c945fbd50e7..1876271af9423dc58bb66d00bdd1eaa62a983dab 100644 (file)
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -6,6 +6,7 @@
  * Fetch one or more remote refs and merge it/them into the current HEAD.
  */
 #include "cache.h"
+#include "config.h"
 #include "builtin.h"
 #include "parse-options.h"
 #include "exec_cmd.h"
@@ -38,7 +39,7 @@ enum rebase_type {
 static enum rebase_type parse_config_rebase(const char *key, const char *value,
                int fatal)
 {
-       int v = git_config_maybe_bool("pull.rebase", value);
+       int v = git_parse_maybe_bool(value);
 
        if (!v)
                return REBASE_FALSE;
@@ -85,6 +86,7 @@ static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
 static enum rebase_type opt_rebase = -1;
 static char *opt_diffstat;
 static char *opt_log;
+static char *opt_signoff;
 static char *opt_squash;
 static char *opt_commit;
 static char *opt_edit;
@@ -111,6 +113,8 @@ static char *opt_depth;
 static char *opt_unshallow;
 static char *opt_update_shallow;
 static char *opt_refmap;
+static char *opt_ipv4;
+static char *opt_ipv6;
 
 static struct option pull_options[] = {
        /* Shared options */
@@ -141,6 +145,9 @@ static struct option pull_options[] = {
        OPT_PASSTHRU(0, "log", &opt_log, N_("n"),
                N_("add (at most <n>) entries from shortlog to merge commit message"),
                PARSE_OPT_OPTARG),
+       OPT_PASSTHRU(0, "signoff", &opt_signoff, NULL,
+               N_("add Signed-off-by:"),
+               PARSE_OPT_OPTARG),
        OPT_PASSTHRU(0, "squash", &opt_squash, NULL,
                N_("create a single commit instead of doing a merge"),
                PARSE_OPT_NOARG),
@@ -213,6 +220,12 @@ static struct option pull_options[] = {
        OPT_PASSTHRU(0, "refmap", &opt_refmap, N_("refmap"),
                N_("specify fetch refmap"),
                PARSE_OPT_NONEG),
+       OPT_PASSTHRU('4',  "ipv4", &opt_ipv4, NULL,
+               N_("use IPv4 addresses only"),
+               PARSE_OPT_NOARG),
+       OPT_PASSTHRU('6',  "ipv6", &opt_ipv6, NULL,
+               N_("use IPv6 addresses only"),
+               PARSE_OPT_NOARG),
 
        OPT_END()
 };
@@ -273,7 +286,7 @@ static const char *config_get_ff(void)
        if (git_config_get_value("pull.ff", &value))
                return NULL;
 
-       switch (git_config_maybe_bool("pull.ff", value)) {
+       switch (git_parse_maybe_bool(value)) {
        case 0:
                return "--no-ff";
        case 1:
@@ -324,6 +337,10 @@ static int git_pull_config(const char *var, const char *value, void *cb)
        if (!strcmp(var, "rebase.autostash")) {
                config_autostash = git_config_bool(var, value);
                return 0;
+       } else if (!strcmp(var, "submodule.recurse")) {
+               recurse_submodules = git_config_bool(var, value) ?
+                       RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
+               return 0;
        }
        return git_default_config(var, value, cb);
 }
@@ -513,6 +530,10 @@ static int run_fetch(const char *repo, const char **refspecs)
                argv_array_push(&args, opt_update_shallow);
        if (opt_refmap)
                argv_array_push(&args, opt_refmap);
+       if (opt_ipv4)
+               argv_array_push(&args, opt_ipv4);
+       if (opt_ipv6)
+               argv_array_push(&args, opt_ipv6);
 
        if (repo) {
                argv_array_push(&args, repo);
@@ -536,10 +557,10 @@ static int pull_into_void(const struct object_id *merge_head,
         * index/worktree changes that the user already made on the unborn
         * branch.
         */
-       if (checkout_fast_forward(&empty_tree_oid, merge_head, 0))
+       if (checkout_fast_forward(the_hash_algo->empty_tree, merge_head, 0))
                return 1;
 
-       if (update_ref("initial pull", "HEAD", merge_head->hash, curr_head->hash, 0, UPDATE_REFS_DIE_ON_ERR))
+       if (update_ref("initial pull", "HEAD", merge_head, curr_head, 0, UPDATE_REFS_DIE_ON_ERR))
                return 1;
 
        return 0;
@@ -591,6 +612,8 @@ static int run_merge(void)
                argv_array_push(&args, opt_diffstat);
        if (opt_log)
                argv_array_push(&args, opt_log);
+       if (opt_signoff)
+               argv_array_push(&args, opt_signoff);
        if (opt_squash)
                argv_array_push(&args, opt_squash);
        if (opt_commit)
@@ -742,12 +765,15 @@ static int get_octopus_merge_base(struct object_id *merge_base,
        if (!is_null_oid(fork_point))
                commit_list_insert(lookup_commit_reference(fork_point), &revs);
 
-       result = reduce_heads(get_octopus_merge_bases(revs));
+       result = get_octopus_merge_bases(revs);
        free_commit_list(revs);
+       reduce_heads_replace(&result);
+
        if (!result)
                return 1;
 
        oidcpy(merge_base, &result->item->object.oid);
+       free_commit_list(result);
        return 0;
 }
 
@@ -816,6 +842,8 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
        if (!getenv("GIT_REFLOG_ACTION"))
                set_reflog_message(argc, argv);
 
+       git_config(git_pull_config, NULL);
+
        argc = parse_options(argc, argv, prefix, pull_options, pull_usage, 0);
 
        parse_repo_refspecs(argc, argv, &repo, &refspecs);
@@ -826,8 +854,6 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
        if (opt_rebase < 0)
                opt_rebase = config_get_rebase();
 
-       git_config(git_pull_config, NULL);
-
        if (read_cache_unmerged())
                die_resolve_conflict("pull");