From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from localhost (localhost [127.0.0.1]) by arlo.cworth.org (Postfix) with ESMTP id 072976DE1654 for ; Sun, 9 Aug 2015 02:26:58 -0700 (PDT) X-Virus-Scanned: Debian amavisd-new at cworth.org X-Spam-Flag: NO X-Spam-Score: 0.14 X-Spam-Level: X-Spam-Status: No, score=0.14 tagged_above=-999 required=5 tests=[AWL=0.130, T_HEADER_FROM_DIFFERENT_DOMAINS=0.01] autolearn=disabled Received: from arlo.cworth.org ([127.0.0.1]) by localhost (arlo.cworth.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hnABcBlJIUyN for ; Sun, 9 Aug 2015 02:26:56 -0700 (PDT) Received: from gitolite.debian.net (gitolite.debian.net [87.98.215.224]) by arlo.cworth.org (Postfix) with ESMTPS id 280D36DE02D2 for ; Sun, 9 Aug 2015 02:26:56 -0700 (PDT) Received: from remotemail by gitolite.debian.net with local (Exim 4.80) (envelope-from ) id 1ZOMru-0005Wl-3d; Sun, 09 Aug 2015 09:26:14 +0000 Received: (nullmailer pid 7067 invoked by uid 1000); Sun, 09 Aug 2015 09:24:47 -0000 From: David Bremner To: notmuch@notmuchmail.org Subject: [PATCH 4/5] cli: add global option "--uuid" Date: Sun, 9 Aug 2015 11:24:44 +0200 Message-Id: <1439112285-6681-5-git-send-email-david@tethera.net> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1439112285-6681-1-git-send-email-david@tethera.net> References: <1439112285-6681-1-git-send-email-david@tethera.net> X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 09 Aug 2015 09:26:58 -0000 The function notmuch_exit_if_unmatched_db_uuid is split from notmuch_process_shared_options because it needs an open notmuch database. --- doc/man1/notmuch.rst | 12 ++++++++++-- notmuch-client.h | 4 ++++ notmuch-compact.c | 4 ++++ notmuch-config.c | 4 ++++ notmuch-count.c | 2 ++ notmuch-dump.c | 2 ++ notmuch-insert.c | 2 ++ notmuch-new.c | 3 ++- notmuch-reply.c | 2 ++ notmuch-restore.c | 2 ++ notmuch-search.c | 2 ++ notmuch-setup.c | 4 ++++ notmuch-show.c | 2 ++ notmuch-tag.c | 2 ++ notmuch.c | 18 ++++++++++++++++++ test/T570-revision-tracking.sh | 27 +++++++++++++++++++++++++++ test/random-corpus.c | 2 ++ 17 files changed, 91 insertions(+), 3 deletions(-) diff --git a/doc/man1/notmuch.rst b/doc/man1/notmuch.rst index 0401c91..0b89544 100644 --- a/doc/man1/notmuch.rst +++ b/doc/man1/notmuch.rst @@ -51,9 +51,17 @@ Supported global options for ``notmuch`` include Specify the configuration file to use. This overrides any configuration file specified by ${NOTMUCH\_CONFIG}. + ``--uuid=HEX`` + Enforce that the database UUID (a unique identifier which + persists until e.g. the database is compacted) + is HEX; exit with an error if it is not. This is useful to + detect rollover in modification counts on messages. You can + find this UUID in the first column of output from + ``notmuch count --output=modifications`` + All global options except ``--config`` can also be specified after the -command. For example, ``notmuch subcommand --version`` is equivalent to -``notmuch --version subcommand``. +command. For example, ``notmuch subcommand --uuid=HEX`` is +equivalent to ``notmuch --uuid=HEX subcommand``. COMMANDS ======== diff --git a/notmuch-client.h b/notmuch-client.h index 78680aa..4a4f86c 100644 --- a/notmuch-client.h +++ b/notmuch-client.h @@ -466,7 +466,11 @@ notmuch_database_dump (notmuch_database_t *notmuch, notmuch_bool_t gzip_output); #include "command-line-arguments.h" + +extern char *notmuch_requested_db_uuid; extern const notmuch_opt_desc_t notmuch_shared_options []; +void notmuch_exit_if_unmatched_db_uuid (notmuch_database_t *notmuch); + void notmuch_process_shared_options (const char* subcommand_name); int notmuch_minimal_options (const char* subcommand_name, int argc, char **argv); diff --git a/notmuch-compact.c b/notmuch-compact.c index 5be551d..61fccd8 100644 --- a/notmuch-compact.c +++ b/notmuch-compact.c @@ -46,6 +46,10 @@ notmuch_compact_command (notmuch_config_t *config, int argc, char *argv[]) if (opt_index < 0) return EXIT_FAILURE; + if (notmuch_requested_db_uuid) + fprintf (stderr, "Warning: ignoring --uuid=%s\n", + notmuch_requested_db_uuid); + notmuch_process_shared_options (argv[0]); if (! quiet) diff --git a/notmuch-config.c b/notmuch-config.c index 9348278..d252bb2 100644 --- a/notmuch-config.c +++ b/notmuch-config.c @@ -878,6 +878,10 @@ notmuch_config_command (notmuch_config_t *config, int argc, char *argv[]) if (opt_index < 0) return EXIT_FAILURE; + if (notmuch_requested_db_uuid) + fprintf (stderr, "Warning: ignoring --uuid=%s\n", + notmuch_requested_db_uuid); + /* skip at least subcommand argument */ argc-= opt_index; argv+= opt_index; diff --git a/notmuch-count.c b/notmuch-count.c index 7c61ccb..091e376 100644 --- a/notmuch-count.c +++ b/notmuch-count.c @@ -191,6 +191,8 @@ notmuch_count_command (notmuch_config_t *config, int argc, char *argv[]) NOTMUCH_DATABASE_MODE_READ_ONLY, ¬much)) return EXIT_FAILURE; + notmuch_exit_if_unmatched_db_uuid (notmuch); + query_str = query_string_from_args (config, argc-opt_index, argv+opt_index); if (query_str == NULL) { fprintf (stderr, "Out of memory.\n"); diff --git a/notmuch-dump.c b/notmuch-dump.c index fab22bd..24fc2f2 100644 --- a/notmuch-dump.c +++ b/notmuch-dump.c @@ -215,6 +215,8 @@ notmuch_dump_command (notmuch_config_t *config, int argc, char *argv[]) NOTMUCH_DATABASE_MODE_READ_WRITE, ¬much)) return EXIT_FAILURE; + notmuch_exit_if_unmatched_db_uuid (notmuch); + char *output_file_name = NULL; int opt_index; diff --git a/notmuch-insert.c b/notmuch-insert.c index c277d62..5205c17 100644 --- a/notmuch-insert.c +++ b/notmuch-insert.c @@ -536,6 +536,8 @@ notmuch_insert_command (notmuch_config_t *config, int argc, char *argv[]) NOTMUCH_DATABASE_MODE_READ_WRITE, ¬much)) return EXIT_FAILURE; + notmuch_exit_if_unmatched_db_uuid (notmuch); + /* Write the message to the Maildir new directory. */ newpath = maildir_write_new (config, STDIN_FILENO, maildir); if (! newpath) { diff --git a/notmuch-new.c b/notmuch-new.c index ee786a3..514e06a 100644 --- a/notmuch-new.c +++ b/notmuch-new.c @@ -1009,10 +1009,11 @@ notmuch_new_command (notmuch_config_t *config, int argc, char *argv[]) fputs (status_string, stderr); free (status_string); } - return EXIT_FAILURE; } + notmuch_exit_if_unmatched_db_uuid (notmuch); + if (notmuch_database_needs_upgrade (notmuch)) { time_t now = time (NULL); struct tm *gm_time = gmtime (&now); diff --git a/notmuch-reply.c b/notmuch-reply.c index 4464741..7c5c28f 100644 --- a/notmuch-reply.c +++ b/notmuch-reply.c @@ -831,6 +831,8 @@ notmuch_reply_command (notmuch_config_t *config, int argc, char *argv[]) NOTMUCH_DATABASE_MODE_READ_ONLY, ¬much)) return EXIT_FAILURE; + notmuch_exit_if_unmatched_db_uuid (notmuch); + query = notmuch_query_create (notmuch, query_string); if (query == NULL) { fprintf (stderr, "Out of memory\n"); diff --git a/notmuch-restore.c b/notmuch-restore.c index 2a534dc..9abc64f 100644 --- a/notmuch-restore.c +++ b/notmuch-restore.c @@ -165,6 +165,8 @@ notmuch_restore_command (notmuch_config_t *config, int argc, char *argv[]) } notmuch_process_shared_options (argv[0]); + notmuch_exit_if_unmatched_db_uuid (notmuch); + name_for_error = input_file_name ? input_file_name : "stdin"; if (! accumulate) diff --git a/notmuch-search.c b/notmuch-search.c index b89a17e..3076c3f 100644 --- a/notmuch-search.c +++ b/notmuch-search.c @@ -583,6 +583,8 @@ _notmuch_search_prepare (search_context_t *ctx, notmuch_config_t *config, int ar return EXIT_FAILURE; } + notmuch_exit_if_unmatched_db_uuid (ctx->notmuch); + query_str = query_string_from_args (ctx->notmuch, argc, argv); if (query_str == NULL) { fprintf (stderr, "Out of memory.\n"); diff --git a/notmuch-setup.c b/notmuch-setup.c index 7dd5822..9aaf928 100644 --- a/notmuch-setup.c +++ b/notmuch-setup.c @@ -148,6 +148,10 @@ notmuch_setup_command (notmuch_config_t *config, if (notmuch_minimal_options ("setup", argc, argv) < 0) return EXIT_FAILURE; + if (notmuch_requested_db_uuid) + fprintf (stderr, "Warning: ignoring --uuid=%s\n", + notmuch_requested_db_uuid); + if (notmuch_config_is_new (config)) welcome_message_pre_setup (); diff --git a/notmuch-show.c b/notmuch-show.c index b80933a..6ef3308 100644 --- a/notmuch-show.c +++ b/notmuch-show.c @@ -1213,6 +1213,8 @@ notmuch_show_command (notmuch_config_t *config, int argc, char *argv[]) NOTMUCH_DATABASE_MODE_READ_ONLY, ¬much)) return EXIT_FAILURE; + notmuch_exit_if_unmatched_db_uuid (notmuch); + query = notmuch_query_create (notmuch, query_string); if (query == NULL) { fprintf (stderr, "Out of memory\n"); diff --git a/notmuch-tag.c b/notmuch-tag.c index 38d99aa..7ae98f6 100644 --- a/notmuch-tag.c +++ b/notmuch-tag.c @@ -261,6 +261,8 @@ notmuch_tag_command (notmuch_config_t *config, int argc, char *argv[]) NOTMUCH_DATABASE_MODE_READ_WRITE, ¬much)) return EXIT_FAILURE; + notmuch_exit_if_unmatched_db_uuid (notmuch); + if (notmuch_config_get_maildir_synchronize_flags (config)) tag_flags |= TAG_FLAG_MAILDIR_SYNC; diff --git a/notmuch.c b/notmuch.c index 9580c3f..ce6c575 100644 --- a/notmuch.c +++ b/notmuch.c @@ -47,10 +47,12 @@ static int _help_for (const char *topic); static notmuch_bool_t print_version = FALSE, print_help = FALSE; +char *notmuch_requested_db_uuid = NULL; const notmuch_opt_desc_t notmuch_shared_options [] = { { NOTMUCH_OPT_BOOLEAN, &print_version, "version", 'v', 0 }, { NOTMUCH_OPT_BOOLEAN, &print_help, "help", 'h', 0 }, + { NOTMUCH_OPT_STRING, ¬much_requested_db_uuid, "uuid", 'u', 0 }, {0, 0, 0, 0, 0} }; @@ -218,6 +220,22 @@ be supported in the future.\n", notmuch_format_version); } } +void +notmuch_exit_if_unmatched_db_uuid (notmuch_database_t *notmuch) +{ + const char *uuid = NULL; + + if (!notmuch_requested_db_uuid) + return; + IGNORE_RESULT (notmuch_database_get_revision (notmuch, &uuid)); + + if (strcmp (notmuch_requested_db_uuid, uuid) != 0){ + fprintf (stderr, "Error: requested database revision %s does not match %s\n", + notmuch_requested_db_uuid, uuid); + exit (1); + } +} + static void exec_man (const char *page) { diff --git a/test/T570-revision-tracking.sh b/test/T570-revision-tracking.sh index 008c5d0..74e3ba9 100755 --- a/test/T570-revision-tracking.sh +++ b/test/T570-revision-tracking.sh @@ -46,4 +46,31 @@ notmuch tag +a-random-tag-8743632 '*' after=$(notmuch count --output=modifications '*' | cut -f2) result=$(($before < $after)) test_expect_equal 1 ${result} + +notmuch count --output=modifications '*' | cut -f1 > UUID + +test_expect_success 'search succeeds with correct uuid' \ + "notmuch search --uuid=$(cat UUID) '*'" + +test_expect_success 'uuid works as global option ' \ + "notmuch --uuid=$(cat UUID) search '*'" + +test_expect_code 1 'uuid works as global option II' \ + "notmuch --uuid=this-is-no-uuid search '*'" + +test_expect_code 1 'search fails with incorrect uuid' \ + "notmuch search --uuid=this-is-no-uuid '*'" + +test_expect_success 'show succeeds with correct uuid' \ + "notmuch show --uuid=$(cat UUID) '*'" + +test_expect_code 1 'show fails with incorrect uuid' \ + "notmuch show --uuid=this-is-no-uuid '*'" + +test_expect_success 'tag succeeds with correct uuid' \ + "notmuch tag --uuid=$(cat UUID) +test '*'" + +test_expect_code 1 'tag fails with incorrect uuid' \ + "notmuch tag --uuid=this-is-no-uuid '*' +test2" + test_done diff --git a/test/random-corpus.c b/test/random-corpus.c index b377eb4..d74271d 100644 --- a/test/random-corpus.c +++ b/test/random-corpus.c @@ -119,6 +119,8 @@ const notmuch_opt_desc_t notmuch_shared_options[] = { { 0, 0, 0, 0, 0 } }; +char *notmuch_requested_db_uuid = NULL; + void notmuch_process_shared_options (unused (const char *dummy)) { -- 2.1.4