git-remote-mediawiki: obey advice.pushNonFastForward

diff --git a/fast-import.c b/fast-import.c
index 1d5e3336a51a4bf19c0ab700565826b438c43266..7cc22625e5b73d2778566a154bce94316311b0c8 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -304,6 +304,7 @@ static unsigned int atom_cnt;
 static struct atom_str **atom_table;
 
 /* The .pack file being generated */
+static struct pack_idx_option pack_idx_opts;
 static unsigned int pack_id;
 static struct sha1file *pack_file;
 static struct packed_git *pack_data;
@@ -354,6 +355,7 @@ static unsigned int cmd_save = 100;
 static uintmax_t next_mark;
 static struct strbuf new_data = STRBUF_INIT;
 static int seen_data_command;
+static int require_explicit_termination;
 
 /* Signal handling */
 static volatile sig_atomic_t checkpoint_requested;
@@ -896,7 +898,7 @@ static const char *create_index(void)
        if (c != last)
                die("internal consistency error creating the index");
 
-       tmpfile = write_idx_file(NULL, idx, object_count, pack_data->sha1);
+       tmpfile = write_idx_file(NULL, idx, object_count, &pack_idx_opts, pack_data->sha1);
        free(idx);
        return tmpfile;
 }
@@ -3139,6 +3141,8 @@ static int parse_one_feature(const char *feature, int from_stream)
                relative_marks_paths = 1;
        } else if (!strcmp(feature, "no-relative-marks")) {
                relative_marks_paths = 0;
+       } else if (!strcmp(feature, "done")) {
+               require_explicit_termination = 1;
        } else if (!strcmp(feature, "force")) {
                force_update = 1;
        } else if (!strcmp(feature, "notes") || !strcmp(feature, "ls")) {
@@ -3195,10 +3199,10 @@ static int git_pack_config(const char *k, const char *v, void *cb)
                return 0;
        }
        if (!strcmp(k, "pack.indexversion")) {
-               pack_idx_default_version = git_config_int(k, v);
-               if (pack_idx_default_version > 2)
+               pack_idx_opts.version = git_config_int(k, v);
+               if (pack_idx_opts.version > 2)
                        die("bad pack.indexversion=%"PRIu32,
-                           pack_idx_default_version);
+                           pack_idx_opts.version);
                return 0;
        }
        if (!strcmp(k, "pack.packsizelimit")) {
@@ -3252,6 +3256,7 @@ int main(int argc, const char **argv)
                usage(fast_import_usage);
 
        setup_git_directory();
+       reset_pack_idx_option(&pack_idx_opts);
        git_config(git_pack_config, NULL);
        if (!pack_compression_seen && core_compression_seen)
                pack_compression_level = core_compression_level;
@@ -3288,6 +3293,8 @@ int main(int argc, const char **argv)
                        parse_reset_branch();
                else if (!strcmp("checkpoint", command_buf.buf))
                        parse_checkpoint();
+               else if (!strcmp("done", command_buf.buf))
+                       break;
                else if (!prefixcmp(command_buf.buf, "progress "))
                        parse_progress();
                else if (!prefixcmp(command_buf.buf, "feature "))
@@ -3307,6 +3314,9 @@ int main(int argc, const char **argv)
        if (!seen_data_command)
                parse_argv();
 
+       if (require_explicit_termination && feof(stdin))
+               die("stream ends early");
+
        end_packfile();
 
        dump_branches();