From dd9112e7d8e89e8566b90379f5f3b1461a2d2845 Mon Sep 17 00:00:00 2001 From: David Bremner Date: Fri, 19 Feb 2021 08:41:36 -0400 Subject: [PATCH] CLI/config: default to storing all config in external files Previously the fact that some configuration options were only stored in the database (and thus editing the config file had no effect) was a source of user confusion. This was fixed with the series ending at d9af0af1646. On the other hand, the underlying partition of config options into those stored by default in the database and those stored in the config file remained. This is also confusing, since now some invocations of "notmuch config set" modify the config file, and others silently modify the database instead. With this commit, it is up to the user to decide which configuration to modify. A new "--database" option is provided for notmuch config to enable modifying the configuration information in the database; otherwise the default is to update an external config file. --- doc/man1/notmuch-config.rst | 6 +++++- doc/man1/notmuch.rst | 4 +++- notmuch-config.c | 43 ++++++++++++++++++++++++++----------- test/T030-config.sh | 20 +++++++++++++++++ test/T600-named-queries.sh | 17 ++++++--------- test/T750-user-header.sh | 8 ------- 6 files changed, 66 insertions(+), 32 deletions(-) diff --git a/doc/man1/notmuch-config.rst b/doc/man1/notmuch-config.rst index 223d2de5..32290a38 100644 --- a/doc/man1/notmuch-config.rst +++ b/doc/man1/notmuch-config.rst @@ -7,7 +7,7 @@ SYNOPSIS **notmuch** **config** **get** <*section*>.<*item*> -**notmuch** **config** **set** <*section*>.<*item*> [*value* ...] +**notmuch** **config** **set** [--database] <*section*>.<*item*> [*value* ...] **notmuch** **config** **list** @@ -30,6 +30,10 @@ configuration file and corresponding database. If no values are provided, the specified configuration item will be removed from the configuration file. + With the `--database` option, updates configuration metadata + stored in the database, rather than the default (text) + configuration file. + **list** Every configuration item is printed to stdout, each on a separate line of the form:: diff --git a/doc/man1/notmuch.rst b/doc/man1/notmuch.rst index fecfd08a..48351588 100644 --- a/doc/man1/notmuch.rst +++ b/doc/man1/notmuch.rst @@ -48,7 +48,9 @@ Supported global options for ``notmuch`` include ``--config=FILE`` Specify the configuration file to use. This overrides any - configuration file specified by ${NOTMUCH\_CONFIG}. + configuration file specified by ${NOTMUCH\_CONFIG}. The empty + string is a permitted and sometimes useful value of *FILE*, which + tells ``notmuch`` to use only configuration metadata from the database. ``--uuid=HEX`` Enforce that the database UUID (a unique identifier which persists diff --git a/notmuch-config.c b/notmuch-config.c index 24c16833..c4283576 100644 --- a/notmuch-config.c +++ b/notmuch-config.c @@ -511,16 +511,15 @@ validate_field_name (const char *str) typedef struct config_key { const char *name; - bool in_db; bool prefix; bool (*validate)(const char *); } config_key_info_t; static struct config_key config_key_table[] = { - { "index.decrypt", true, false, NULL }, - { "index.header.", true, true, validate_field_name }, - { "query.", true, true, NULL }, + { "index.decrypt", false, NULL }, + { "index.header.", true, validate_field_name }, + { "query.", true, NULL }, }; static config_key_info_t * @@ -583,11 +582,36 @@ _set_db_config (notmuch_database_t *notmuch, const char *key, int argc, char **a } static int -notmuch_config_command_set (notmuch_config_t *config, notmuch_database_t *notmuch, char *item, +notmuch_config_command_set (notmuch_config_t *config, notmuch_database_t *notmuch, int argc, char *argv[]) { char *group, *key; config_key_info_t *key_info; + bool update_database = false; + int opt_index; + char *item; + + notmuch_opt_desc_t options[] = { + { .opt_bool = &update_database, .name = "database" }, + { } + }; + + opt_index = parse_arguments (argc, argv, options, 1); + if (opt_index < 0) + return EXIT_FAILURE; + + argc -= opt_index; + argv += opt_index; + + if (argc < 1) { + fprintf (stderr, "Error: notmuch config set requires at least " + "one argument.\n"); + return EXIT_FAILURE; + } + + item = argv[0]; + argv++; + argc--; if (STRNCMP_LITERAL (item, BUILT_WITH_PREFIX) == 0) { fprintf (stderr, "Error: read only option: %s\n", item); @@ -598,7 +622,7 @@ notmuch_config_command_set (notmuch_config_t *config, notmuch_database_t *notmuc if (key_info && key_info->validate && (! key_info->validate (item))) return 1; - if (key_info && key_info->in_db) { + if (update_database) { return _set_db_config (notmuch, item, argc, argv); } @@ -692,12 +716,7 @@ notmuch_config_command (notmuch_config_t *config, notmuch_database_t *notmuch, } ret = notmuch_config_command_get (notmuch, argv[1]); } else if (strcmp (argv[0], "set") == 0) { - if (argc < 2) { - fprintf (stderr, "Error: notmuch config set requires at least " - "one argument.\n"); - return EXIT_FAILURE; - } - ret = notmuch_config_command_set (config, notmuch, argv[1], argc - 2, argv + 2); + ret = notmuch_config_command_set (config, notmuch, argc, argv); } else if (strcmp (argv[0], "list") == 0) { ret = notmuch_config_command_list (notmuch); } else { diff --git a/test/T030-config.sh b/test/T030-config.sh index c87d35b6..b22d8f29 100755 --- a/test/T030-config.sh +++ b/test/T030-config.sh @@ -124,4 +124,24 @@ count=$(notmuch count '*') test_expect_equal "${path} ${count}" \ "Maildir 52" +test_begin_subtest "Add config to database" +notmuch new +key=g${RANDOM}.m${RANDOM} +value=${RANDOM} +notmuch config set --database ${key} ${value} +notmuch dump --include=config > OUTPUT +cat < EXPECTED +#notmuch-dump batch-tag:3 config +#@ ${key} ${value} +EOF +test_expect_equal_file EXPECTED OUTPUT + +test_begin_subtest "Roundtrip config to/from database" +notmuch new +key=g${RANDOM}.m${RANDOM} +value=${RANDOM} +notmuch config set --database ${key} ${value} +output=$(notmuch config get ${key}) +test_expect_equal "${output}" "${value}" + test_done diff --git a/test/T600-named-queries.sh b/test/T600-named-queries.sh index 0ae8b83d..a7b84995 100755 --- a/test/T600-named-queries.sh +++ b/test/T600-named-queries.sh @@ -4,13 +4,13 @@ test_description='named queries' QUERYSTR="date:2009-11-18..2009-11-18 and tag:unread" -test_begin_subtest "error adding named query before initializing DB" -test_expect_code 1 "notmuch config set query.test \"$QUERYSTR\"" +test_begin_subtest "error adding named query to DB before initialization" +test_expect_code 1 "notmuch config set --database query.test \"$QUERYSTR\"" add_email_corpus -test_begin_subtest "adding named query" -test_expect_success "notmuch config set query.test \"$QUERYSTR\"" +test_begin_subtest "adding named query (database)" +test_expect_success "notmuch config set --database query.test \"$QUERYSTR\"" test_begin_subtest "adding nested named query" QUERYSTR2="query:test and subject:Maildir" @@ -32,7 +32,6 @@ test_begin_subtest "dump named queries" notmuch dump | grep '^#@' > OUTPUT cat< QUERIES.BEFORE #@ query.test date%3a2009-11-18..2009-11-18%20and%20tag%3aunread -#@ query.test2 query%3atest%20and%20subject%3aMaildir EOF test_expect_equal_file QUERIES.BEFORE OUTPUT @@ -40,23 +39,21 @@ test_begin_subtest 'dumping large queries' # This value is just large enough to trigger a limitation of gzprintf # to 8191 bytes in total (by default). repeat=1329 -notmuch config set query.big "$(seq -s' ' $repeat)" +notmuch config set --database query.big "$(seq -s' ' $repeat)" notmuch dump --include=config > OUTPUT -notmuch config set query.big '' +notmuch config set --database query.big printf "#notmuch-dump batch-tag:3 config\n#@ query.big " > EXPECTED seq -s'%20' $repeat >> EXPECTED cat <> EXPECTED #@ query.test date%3a2009-11-18..2009-11-18%20and%20tag%3aunread -#@ query.test2 query%3atest%20and%20subject%3aMaildir EOF test_expect_equal_file EXPECTED OUTPUT test_begin_subtest "delete named queries" notmuch dump > BEFORE -notmuch config set query.test +notmuch config set --database query.test notmuch dump | grep '^#@' > OUTPUT cat< EXPECTED -#@ query.test2 query%3atest%20and%20subject%3aMaildir EOF test_expect_equal_file EXPECTED OUTPUT diff --git a/test/T750-user-header.sh b/test/T750-user-header.sh index 586788b3..05f80885 100755 --- a/test/T750-user-header.sh +++ b/test/T750-user-header.sh @@ -2,14 +2,6 @@ test_description='indexing user specified headers' . $(dirname "$0")/test-lib.sh || exit 1 -test_begin_subtest "error adding user header before initializing DB" -notmuch config set index.header.List List-Id 2>&1 | notmuch_dir_sanitize > OUTPUT -cat < EXPECTED -notmuch config: Illegal argument for function -Cannot reopen closed or nonexistent database -EOF -test_expect_equal_file EXPECTED OUTPUT - add_email_corpus notmuch search '*' | notmuch_search_sanitize > initial-threads