diff options
Diffstat (limited to 'fetch-pack.c')
-rw-r--r-- | fetch-pack.c | 171 |
1 files changed, 97 insertions, 74 deletions
diff --git a/fetch-pack.c b/fetch-pack.c index 413937e740..cb45c346ea 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -21,6 +21,8 @@ static int fetch_unpack_limit = -1; static int unpack_limit = 100; static int prefer_ofs_delta = 1; static int no_done; +static int deepen_since_ok; +static int deepen_not_ok; static int fetch_fsck_objects = -1; static int transfer_fsck_objects = -1; static int agent_supported; @@ -50,6 +52,21 @@ static int non_common_revs, multi_ack, use_sideband; #define ALLOW_REACHABLE_SHA1 02 static unsigned int allow_unadvertised_object_request; +__attribute__((format (printf, 2, 3))) +static inline void print_verbose(const struct fetch_pack_args *args, + const char *fmt, ...) +{ + va_list params; + + if (!args->verbose) + return; + + va_start(params, fmt); + vfprintf(stderr, fmt, params); + va_end(params); + fputc('\n', stderr); +} + static void rev_list_push(struct commit *commit, int mark) { if (!(commit->object.flags & mark)) { @@ -182,7 +199,7 @@ enum ack_type { static void consume_shallow_list(struct fetch_pack_args *args, int fd) { - if (args->stateless_rpc && args->depth > 0) { + if (args->stateless_rpc && args->deepen) { /* If we sent a depth we will get back "duplicate" * shallow and unshallow commands every time there * is a block of have lines exchanged. @@ -193,7 +210,7 @@ static void consume_shallow_list(struct fetch_pack_args *args, int fd) continue; if (starts_with(line, "unshallow ")) continue; - die("git fetch-pack: expected shallow list"); + die(_("git fetch-pack: expected shallow list")); } } } @@ -205,7 +222,7 @@ static enum ack_type get_ack(int fd, unsigned char *result_sha1) const char *arg; if (!len) - die("git fetch-pack: expected ACK/NAK, got EOF"); + die(_("git fetch-pack: expected ACK/NAK, got EOF")); if (!strcmp(line, "NAK")) return NAK; if (skip_prefix(line, "ACK ", &arg)) { @@ -223,7 +240,7 @@ static enum ack_type get_ack(int fd, unsigned char *result_sha1) return ACK; } } - die("git fetch_pack: expected ACK/NAK, got '%s'", line); + die(_("git fetch_pack: expected ACK/NAK, got '%s'"), line); } static void send_request(struct fetch_pack_args *args, @@ -275,7 +292,7 @@ static int find_common(struct fetch_pack_args *args, size_t state_len = 0; if (args->stateless_rpc && multi_ack == 1) - die("--stateless-rpc requires multi_ack_detailed"); + die(_("--stateless-rpc requires multi_ack_detailed")); if (marked) for_each_ref(clear_marks, NULL); marked = 1; @@ -312,10 +329,13 @@ static int find_common(struct fetch_pack_args *args, if (no_done) strbuf_addstr(&c, " no-done"); if (use_sideband == 2) strbuf_addstr(&c, " side-band-64k"); if (use_sideband == 1) strbuf_addstr(&c, " side-band"); + if (args->deepen_relative) strbuf_addstr(&c, " deepen-relative"); if (args->use_thin_pack) strbuf_addstr(&c, " thin-pack"); if (args->no_progress) strbuf_addstr(&c, " no-progress"); if (args->include_tag) strbuf_addstr(&c, " include-tag"); if (prefer_ofs_delta) strbuf_addstr(&c, " ofs-delta"); + if (deepen_since_ok) strbuf_addstr(&c, " deepen-since"); + if (deepen_not_ok) strbuf_addstr(&c, " deepen-not"); if (agent_supported) strbuf_addf(&c, " agent=%s", git_user_agent_sanitized()); packet_buf_write(&req_buf, "want %s%s\n", remote_hex, c.buf); @@ -335,10 +355,21 @@ static int find_common(struct fetch_pack_args *args, write_shallow_commits(&req_buf, 1, NULL); if (args->depth > 0) packet_buf_write(&req_buf, "deepen %d", args->depth); + if (args->deepen_since) { + unsigned long max_age = approxidate(args->deepen_since); + packet_buf_write(&req_buf, "deepen-since %lu", max_age); + } + if (args->deepen_not) { + int i; + for (i = 0; i < args->deepen_not->nr; i++) { + struct string_list_item *s = args->deepen_not->items + i; + packet_buf_write(&req_buf, "deepen-not %s", s->string); + } + } packet_buf_flush(&req_buf); state_len = req_buf.len; - if (args->depth > 0) { + if (args->deepen) { char *line; const char *arg; unsigned char sha1[20]; @@ -347,23 +378,23 @@ static int find_common(struct fetch_pack_args *args, while ((line = packet_read_line(fd[0], NULL))) { if (skip_prefix(line, "shallow ", &arg)) { if (get_sha1_hex(arg, sha1)) - die("invalid shallow line: %s", line); + die(_("invalid shallow line: %s"), line); register_shallow(sha1); continue; } if (skip_prefix(line, "unshallow ", &arg)) { if (get_sha1_hex(arg, sha1)) - die("invalid unshallow line: %s", line); + die(_("invalid unshallow line: %s"), line); if (!lookup_object(sha1)) - die("object not found: %s", line); + die(_("object not found: %s"), line); /* make sure that it is parsed as shallow */ if (!parse_object(sha1)) - die("error in object: %s", line); + die(_("error in object: %s"), line); if (unregister_shallow(sha1)) - die("no shallow found: %s", line); + die(_("no shallow found: %s"), line); continue; } - die("expected shallow/unshallow, got %s", line); + die(_("expected shallow/unshallow, got %s"), line); } } else if (!args->stateless_rpc) send_request(args, fd[1], &req_buf); @@ -380,8 +411,7 @@ static int find_common(struct fetch_pack_args *args, retval = -1; while ((sha1 = get_rev())) { packet_buf_write(&req_buf, "have %s\n", sha1_to_hex(sha1)); - if (args->verbose) - fprintf(stderr, "have %s\n", sha1_to_hex(sha1)); + print_verbose(args, "have %s", sha1_to_hex(sha1)); in_vain++; if (flush_at <= ++count) { int ack; @@ -402,9 +432,9 @@ static int find_common(struct fetch_pack_args *args, consume_shallow_list(args, fd[0]); do { ack = get_ack(fd[0], result_sha1); - if (args->verbose && ack) - fprintf(stderr, "got ack %d %s\n", ack, - sha1_to_hex(result_sha1)); + if (ack) + print_verbose(args, _("got %s %d %s"), "ack", + ack, sha1_to_hex(result_sha1)); switch (ack) { case ACK: flushes = 0; @@ -417,7 +447,7 @@ static int find_common(struct fetch_pack_args *args, struct commit *commit = lookup_commit(result_sha1); if (!commit) - die("invalid commit %s", sha1_to_hex(result_sha1)); + die(_("invalid commit %s"), sha1_to_hex(result_sha1)); if (args->stateless_rpc && ack == ACK_common && !(commit->object.flags & COMMON)) { @@ -450,8 +480,7 @@ static int find_common(struct fetch_pack_args *args, } while (ack); flushes--; if (got_continue && MAX_IN_VAIN < in_vain) { - if (args->verbose) - fprintf(stderr, "giving up\n"); + print_verbose(args, _("giving up")); break; /* give up */ } } @@ -461,8 +490,7 @@ done: packet_buf_write(&req_buf, "done\n"); send_request(args, fd[1], &req_buf); } - if (args->verbose) - fprintf(stderr, "done\n"); + print_verbose(args, _("done")); if (retval != 0) { multi_ack = 0; flushes++; @@ -474,9 +502,8 @@ done: while (flushes || multi_ack) { int ack = get_ack(fd[0], result_sha1); if (ack) { - if (args->verbose) - fprintf(stderr, "got ack (%d) %s\n", ack, - sha1_to_hex(result_sha1)); + print_verbose(args, _("got %s (%d) %s"), "ack", + ack, sha1_to_hex(result_sha1)); if (ack == ACK) return 0; multi_ack = 1; @@ -521,9 +548,8 @@ static void mark_recent_complete_commits(struct fetch_pack_args *args, unsigned long cutoff) { while (complete && cutoff <= complete->item->date) { - if (args->verbose) - fprintf(stderr, "Marking %s as complete\n", - oid_to_hex(&complete->item->object.oid)); + print_verbose(args, _("Marking %s as complete"), + oid_to_hex(&complete->item->object.oid)); pop_most_recent_commit(&complete, COMPLETE); } } @@ -559,7 +585,7 @@ static void filter_refs(struct fetch_pack_args *args, } if (!keep && args->fetch_all && - (!args->depth || !starts_with(ref->name, "refs/tags/"))) + (!args->deepen || !starts_with(ref->name, "refs/tags/"))) keep = 1; if (keep) { @@ -629,7 +655,7 @@ static int everything_local(struct fetch_pack_args *args, } } - if (!args->depth) { + if (!args->deepen) { for_each_ref(mark_complete_oid, NULL); for_each_alternate_ref(mark_alternate_complete, NULL); commit_list_sort_by_date(&complete); @@ -664,18 +690,12 @@ static int everything_local(struct fetch_pack_args *args, o = lookup_object(remote); if (!o || !(o->flags & COMPLETE)) { retval = 0; - if (!args->verbose) - continue; - fprintf(stderr, - "want %s (%s)\n", sha1_to_hex(remote), - ref->name); + print_verbose(args, "want %s (%s)", sha1_to_hex(remote), + ref->name); continue; } - if (!args->verbose) - continue; - fprintf(stderr, - "already have %s (%s)\n", sha1_to_hex(remote), - ref->name); + print_verbose(args, _("already have %s (%s)"), sha1_to_hex(remote), + ref->name); } return retval; } @@ -712,8 +732,7 @@ static int get_pack(struct fetch_pack_args *args, demux.out = -1; demux.isolate_sigpipe = 1; if (start_async(&demux)) - die("fetch-pack: unable to fork off sideband" - " demultiplexer"); + die(_("fetch-pack: unable to fork off sideband demultiplexer")); } else demux.out = xd[0]; @@ -721,7 +740,7 @@ static int get_pack(struct fetch_pack_args *args, if (!args->keep_pack && unpack_limit) { if (read_pack_header(demux.out, &header)) - die("protocol error: bad pack header"); + die(_("protocol error: bad pack header")); pass_header = 1; if (ntohl(header.hdr_entries) < unpack_limit) do_keep = 0; @@ -777,7 +796,7 @@ static int get_pack(struct fetch_pack_args *args, cmd.in = demux.out; cmd.git_cmd = 1; if (start_command(&cmd)) - die("fetch-pack: unable to fork off %s", cmd_name); + die(_("fetch-pack: unable to fork off %s"), cmd_name); if (do_keep && pack_lockfile) { *pack_lockfile = index_pack_lockfile(cmd.out); close(cmd.out); @@ -793,9 +812,9 @@ static int get_pack(struct fetch_pack_args *args, args->check_self_contained_and_connected && ret == 0; else - die("%s failed", cmd_name); + die(_("%s failed"), cmd_name); if (use_sideband && finish_async(&demux)) - die("error in sideband demultiplexer"); + die(_("error in sideband demultiplexer")); return 0; } @@ -819,44 +838,39 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args, int agent_len; sort_ref_list(&ref, ref_compare_name); - qsort(sought, nr_sought, sizeof(*sought), cmp_ref_by_name); + QSORT(sought, nr_sought, cmp_ref_by_name); if ((args->depth > 0 || is_repository_shallow()) && !server_supports("shallow")) - die("Server does not support shallow clients"); + die(_("Server does not support shallow clients")); + if (args->depth > 0 || args->deepen_since || args->deepen_not) + args->deepen = 1; if (server_supports("multi_ack_detailed")) { - if (args->verbose) - fprintf(stderr, "Server supports multi_ack_detailed\n"); + print_verbose(args, _("Server supports multi_ack_detailed")); multi_ack = 2; if (server_supports("no-done")) { - if (args->verbose) - fprintf(stderr, "Server supports no-done\n"); + print_verbose(args, _("Server supports no-done")); if (args->stateless_rpc) no_done = 1; } } else if (server_supports("multi_ack")) { - if (args->verbose) - fprintf(stderr, "Server supports multi_ack\n"); + print_verbose(args, _("Server supports multi_ack")); multi_ack = 1; } if (server_supports("side-band-64k")) { - if (args->verbose) - fprintf(stderr, "Server supports side-band-64k\n"); + print_verbose(args, _("Server supports side-band-64k")); use_sideband = 2; } else if (server_supports("side-band")) { - if (args->verbose) - fprintf(stderr, "Server supports side-band\n"); + print_verbose(args, _("Server supports side-band")); use_sideband = 1; } if (server_supports("allow-tip-sha1-in-want")) { - if (args->verbose) - fprintf(stderr, "Server supports allow-tip-sha1-in-want\n"); + print_verbose(args, _("Server supports allow-tip-sha1-in-want")); allow_unadvertised_object_request |= ALLOW_TIP_SHA1; } if (server_supports("allow-reachable-sha1-in-want")) { - if (args->verbose) - fprintf(stderr, "Server supports allow-reachable-sha1-in-want\n"); + print_verbose(args, _("Server supports allow-reachable-sha1-in-want")); allow_unadvertised_object_request |= ALLOW_REACHABLE_SHA1; } if (!server_supports("thin-pack")) @@ -865,18 +879,27 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args, args->no_progress = 0; if (!server_supports("include-tag")) args->include_tag = 0; - if (server_supports("ofs-delta")) { - if (args->verbose) - fprintf(stderr, "Server supports ofs-delta\n"); - } else + if (server_supports("ofs-delta")) + print_verbose(args, _("Server supports ofs-delta")); + else prefer_ofs_delta = 0; if ((agent_feature = server_feature_value("agent", &agent_len))) { agent_supported = 1; - if (args->verbose && agent_len) - fprintf(stderr, "Server version is %.*s\n", - agent_len, agent_feature); + if (agent_len) + print_verbose(args, _("Server version is %.*s"), + agent_len, agent_feature); } + if (server_supports("deepen-since")) + deepen_since_ok = 1; + else if (args->deepen_since) + die(_("Server does not support --shallow-since")); + if (server_supports("deepen-not")) + deepen_not_ok = 1; + else if (args->deepen_not) + die(_("Server does not support --shallow-exclude")); + if (!server_supports("deepen-relative") && args->deepen_relative) + die(_("Server does not support --deepen")); if (everything_local(args, &ref, sought, nr_sought)) { packet_flush(fd[1]); @@ -887,11 +910,11 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args, /* When cloning, it is not unusual to have * no common commit. */ - warning("no common commits"); + warning(_("no common commits")); if (args->stateless_rpc) packet_flush(fd[1]); - if (args->depth > 0) + if (args->deepen) setup_alternate_shallow(&shallow_lock, &alternate_shallow_file, NULL); else if (si->nr_ours || si->nr_theirs) @@ -899,7 +922,7 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args, else alternate_shallow_file = NULL; if (get_pack(args, fd, pack_lockfile)) - die("git fetch-pack: fetch failed."); + die(_("git fetch-pack: fetch failed.")); all_done: return ref; @@ -958,7 +981,7 @@ static void update_shallow(struct fetch_pack_args *args, int *status; int i; - if (args->depth > 0 && alternate_shallow_file) { + if (args->deepen && alternate_shallow_file) { if (*alternate_shallow_file == '\0') { /* --unshallow */ unlink_or_warn(git_path_shallow()); rollback_lock_file(&shallow_lock); @@ -1061,7 +1084,7 @@ struct ref *fetch_pack(struct fetch_pack_args *args, if (!ref) { packet_flush(fd[1]); - die("no matching remote head"); + die(_("no matching remote head")); } prepare_shallow_info(&si, shallow); ref_cpy = do_fetch_pack(args, fd, ref, sought, nr_sought, |