From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from localhost (localhost [127.0.0.1]) by olra.theworths.org (Postfix) with ESMTP id E3D11431FD0 for ; Fri, 30 Dec 2011 10:50:13 -0800 (PST) X-Virus-Scanned: Debian amavisd-new at olra.theworths.org X-Spam-Flag: NO X-Spam-Score: -0.7 X-Spam-Level: X-Spam-Status: No, score=-0.7 tagged_above=-999 required=5 tests=[RCVD_IN_DNSWL_LOW=-0.7] autolearn=disabled Received: from olra.theworths.org ([127.0.0.1]) by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hL8TkqECreLo for ; Fri, 30 Dec 2011 10:50:12 -0800 (PST) Received: from dmz-mailsec-scanner-3.mit.edu (DMZ-MAILSEC-SCANNER-3.MIT.EDU [18.9.25.14]) by olra.theworths.org (Postfix) with ESMTP id C477E431FB6 for ; Fri, 30 Dec 2011 10:50:11 -0800 (PST) X-AuditID: 1209190e-b7f7c6d0000008c3-36-4efe07e37684 Received: from mailhub-auth-2.mit.edu ( [18.7.62.36]) by dmz-mailsec-scanner-3.mit.edu (Symantec Messaging Gateway) with SMTP id FD.AF.02243.3E70EFE4; Fri, 30 Dec 2011 13:50:11 -0500 (EST) Received: from outgoing.mit.edu (OUTGOING-AUTH.MIT.EDU [18.7.22.103]) by mailhub-auth-2.mit.edu (8.13.8/8.9.2) with ESMTP id pBUIo9Nv016720; Fri, 30 Dec 2011 13:50:10 -0500 Received: from awakening.csail.mit.edu (awakening.csail.mit.edu [18.26.4.91]) (authenticated bits=0) (User authenticated as amdragon@ATHENA.MIT.EDU) by outgoing.mit.edu (8.13.6/8.12.4) with ESMTP id pBUIo8a2021342 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=NOT); Fri, 30 Dec 2011 13:50:08 -0500 (EST) Received: from amthrax by awakening.csail.mit.edu with local (Exim 4.77) (envelope-from ) id 1RghXV-0006QZ-Kh; Fri, 30 Dec 2011 13:50:49 -0500 Date: Fri, 30 Dec 2011 13:50:49 -0500 From: Austin Clements To: David Bremner Subject: Re: [PATCH v3] notmuch: replace built-in help with exec of man Message-ID: <20111230185049.GK30150@mit.edu> References: <20111229022419.GI30150@mit.edu> <1325164276-31378-1-git-send-email-david@tethera.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1325164276-31378-1-git-send-email-david@tethera.net> User-Agent: Mutt/1.5.21 (2010-09-15) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrAKsWRmVeSWpSXmKPExsUixG6novuY/Z+fwYd+FouNy34yW9xo7Wa0 uH5zJrMDs8evtrnMHs9W3WL22HLoPXMAcxSXTUpqTmZZapG+XQJXxpJl69gLXp9mrJh1RreB sWc6YxcjJ4eEgInE22W32SFsMYkL99azdTFycQgJ7GOU2DenkQ0kISSwgVGid50AROIkk8Te y98YIZwljBLHZp0GG8UioCrR/eIgE4jNJqAhsW3/crC4CFD86rbJYJOYBewlFs2eBLZOWMBd ounzPLA4r4COxOLts1kgtqVI/Gx8zw4RF5Q4OfMJC0SvlsSNfy+B5nMA2dISy/9xgIQ5BZwk en51gq0SFVCRmHJyG9sERqFZSLpnIemehdC9gJF5FaNsSm6Vbm5iZk5xarJucXJiXl5qka6x Xm5miV5qSukmRlCwc0ry7WD8elDpEKMAB6MSD++u13/9hFgTy4orcw8xSnIwKYny3mb75yfE l5SfUpmRWJwRX1Sak1p8iFGCg1lJhHf7W6By3pTEyqrUonyYlDQHi5I4r5rWOz8hgfTEktTs 1NSC1CKYrAwHh5IEbzbIUMGi1PTUirTMnBKENBMHJ8hwHqDht0BqeIsLEnOLM9Mh8qcYjTkW ntp8lpHjzlUgKcSSl5+XKiXO+wOkVACkNKM0D24aLGG9YhQHek6Y9x5IFQ8w2cHNewW0iglo 1blzv0BWlSQipKQaGPX1d3fnuqjneAqlrrnb//1y+8/Ax+38R97yeC3x3j1lipjSuZn/rl+5 f/OP9VQ+7oT5hR7qyruMGD17Pr0rrF/CatH2wkPy0t0a7TtF/Xf/t7vLTLndZRKysGOm2/+o 3ZsOW5uJSLWqbzY8FTNj+7Q0t7OCKrJqnyzkrh6xKc9gL/xsLHJoihJLcUaioRZzUXEiAKEo LEMzAwAA Cc: notmuch@notmuchmail.org, David Bremner X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.13 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: Fri, 30 Dec 2011 18:50:14 -0000 The C side looks good to me (with the updated commit message). I can't speak for the nroff side. Quoth David Bremner on Dec 29 at 9:11 am: > From: David Bremner > > Since we lose the fancy scanning of the commands for which ones take > search terms, the search terms page SYNOPSIS should be updated. > --- > notmuch.c | 482 +++++-------------------------------------------------------- > 1 files changed, 35 insertions(+), 447 deletions(-) > > diff --git a/notmuch.c b/notmuch.c > index c0ce026..477a09c 100644 > --- a/notmuch.c > +++ b/notmuch.c > @@ -29,7 +29,6 @@ typedef struct command { > command_function_t function; > const char *arguments; > const char *summary; > - const char *documentation; > } command_t; > > #define MAX_ALIAS_SUBSTITUTIONS 3 > @@ -47,447 +46,40 @@ alias_t aliases[] = { > static int > notmuch_help_command (void *ctx, int argc, char *argv[]); > > -static const char search_terms_help[] = > - "\tSeveral notmuch commands accept a common syntax for search\n" > - "\tterms.\n" > - "\n" > - "\tThe search terms can consist of free-form text (and quoted\n" > - "\tphrases) which will match all messages that contain all of\n" > - "\tthe given terms/phrases in the body, the subject, or any of\n" > - "\tthe sender or recipient headers.\n" > - "\n" > - "\tAs a special case, a search string consisting of exactly a\n" > - "\tsingle asterisk (\"*\") will match all messages.\n" > - "\n" > - "\tIn addition to free text, the following prefixes can be used\n" > - "\tto force terms to match against specific portions of an email,\n" > - "\t(where indicate user-supplied values):\n" > - "\n" > - "\t\tfrom:\n" > - "\t\tto:\n" > - "\t\tsubject:\n" > - "\t\tattachment:\n" > - "\t\ttag: (or is:)\n" > - "\t\tid:\n" > - "\t\tthread:\n" > - "\t\tfolder:\n" > - "\n" > - "\tThe from: prefix is used to match the name or address of\n" > - "\tthe sender of an email message.\n" > - "\n" > - "\tThe to: prefix is used to match the names or addresses of\n" > - "\tany recipient of an email message, (whether To, Cc, or Bcc).\n" > - "\n" > - "\tAny term prefixed with subject: will match only text from\n" > - "\tthe subject of an email. Quoted phrases are supported when\n" > - "\tsearching with: subject:\"this is a phrase\".\n" > - "\n" > - "\tFor tag: and is:, valid tag values include \"inbox\" and \"unread\"\n" > - "\tby default for new messages added by \"notmuch new\" as well\n" > - "\tas any other tag values added manually with \"notmuch tag\".\n" > - "\n" > - "\tFor id:, message ID values are the literal contents of the\n" > - "\tMessage-ID: header of email messages, but without the '<','>'\n" > - "\tdelimiters.\n" > - "\n" > - "\tThe thread: prefix can be used with the thread ID values that\n" > - "\tare generated internally by notmuch (and do not appear in email\n" > - "\tmessages). These thread ID values can be seen in the first\n" > - "\tcolumn of output from \"notmuch search\".\n" > - "\n" > - "\tThe folder: prefix can be used to search for email message\n" > - "\tfiles that are contained within particular directories within\n" > - "\tthe mail store. Only the directory components below the top-level\n" > - "\tmail database path are available to be searched.\n" > - "\n" > - "\tIn addition to individual terms, multiple terms can be\n" > - "\tcombined with Boolean operators (\"and\", \"or\", \"not\", etc.).\n" > - "\tEach term in the query will be implicitly connected by a\n" > - "\tlogical AND if no explicit operator is provided, (except\n" > - "\tthat terms with a common prefix will be implicitly combined\n" > - "\twith OR until we get Xapian defect #402 fixed).\n" > - "\n" > - "\tParentheses can also be used to control the combination of\n" > - "\tthe Boolean operators, but will have to be protected from\n" > - "\tinterpretation by the shell, (such as by putting quotation\n" > - "\tmarks around any parenthesized expression).\n" > - "\n" > - "\tFinally, results can be restricted to only messages within a\n" > - "\tparticular time range, (based on the Date: header) with:\n" > - "\n" > - "\t\t..\n" > - "\n" > - "\tEach timestamp is a number representing the number of seconds\n" > - "\tsince 1970-01-01 00:00:00 UTC. This is not the most convenient\n" > - "\tmeans of expressing date ranges, but until notmuch is fixed to\n" > - "\taccept a more convenient form, one can use the date program to\n" > - "\tconstruct timestamps. For example, with the bash shell the\n" > - "\tfollowing syntax would specify a date range to return messages\n" > - "\tfrom 2009-10-01 until the current time:\n" > - "\n" > - "\t\t$(date +%%s -d 2009-10-01)..$(date +%%s)\n\n"; > - > -static const char hooks_help[] = > - "\tHooks are scripts (or arbitrary executables or symlinks to such) that\n" > - "\tnotmuch invokes before and after certain actions. These scripts reside\n" > - "\tin the .notmuch/hooks directory within the database directory and must\n" > - "\thave executable permissions.\n" > - "\n" > - "\tThe currently available hooks are described below.\n" > - "\n" > - "\tpre-new\n" > - "\t\tThis hook is invoked by the new command before scanning or\n" > - "\t\timporting new messages into the database. If this hook exits\n" > - "\t\twith a non-zero status, notmuch will abort further processing\n" > - "\t\tof the new command.\n" > - "\n" > - "\t\tTypically this hook is used for fetching or delivering new\n" > - "\t\tmail to be imported into the database.\n" > - "\n" > - "\tpost-new\n" > - "\t\tThis hook is invoked by the new command after new messages\n" > - "\t\thave been imported into the database and initial tags have\n" > - "\t\tbeen applied. The hook will not be run if there have been any\n" > - "\t\terrors during the scan or import.\n" > - "\n" > - "\t\tTypically this hook is used to perform additional query-based\n" > - "\t\ttagging on the imported messages.\n\n"; > - > static command_t commands[] = { > { "setup", notmuch_setup_command, > NULL, > - "Interactively setup notmuch for first use.", > - "\tThe setup command will prompt for your full name, your primary\n" > - "\temail address, any alternate email addresses you use, and the\n" > - "\tdirectory containing your email archives. Your answers will be\n" > - "\twritten to a configuration file in ${NOTMUCH_CONFIG} (if set)\n" > - "\tor ${HOME}/.notmuch-config.\n" > - "\n" > - "\tThis configuration file will be created with descriptive\n" > - "\tcomments, making it easy to edit by hand later to change the\n" > - "\tconfiguration. Or you can run \"notmuch setup\" again.\n" > - "\n" > - "\tInvoking notmuch with no command argument will run setup if\n" > - "\tthe setup command has not previously been completed." }, > + "Interactively setup notmuch for first use." }, > { "new", notmuch_new_command, > "[options...]", > - "Find and import new messages to the notmuch database.", > - "\tScans all sub-directories of the mail directory, performing\n" > - "\tfull-text indexing on new messages that are found. Each new\n" > - "\tmessage will be tagged as both \"inbox\" and \"unread\".\n" > - "\n" > - "\tYou should run \"notmuch new\" once after first running\n" > - "\t\"notmuch setup\" to create the initial database. The first\n" > - "\trun may take a long time if you have a significant amount of\n" > - "\tmail (several hundred thousand messages or more).\n" > - "\n" > - "\tSubsequently, you should run \"notmuch new\" whenever new mail\n" > - "\tis delivered and you wish to incorporate it into the database.\n" > - "\tThese subsequent runs will be much quicker than the initial run.\n" > - "\n" > - "\tThe new command supports hooks. See \"notmuch help hooks\" for\n" > - "\tmore details on hooks.\n" > - "\n" > - "\tSupported options for new include:\n" > - "\n" > - "\t--no-hooks\n" > - "\n" > - "\t\tPrevent hooks from being run.\n" > - "\n" > - "\t--verbose\n" > - "\n" > - "\t\tVerbose operation. Shows paths of message files as\n" > - "\t\tthey are being indexed.\n" > - "\n" > - "\tInvoking notmuch with no command argument will run new if\n" > - "\tthe setup command has previously been completed, but new has\n" > - "\tnot previously been run." }, > + "Find and import new messages to the notmuch database." }, > { "search", notmuch_search_command, > "[options...] [...]", > - "Search for messages matching the given search terms.", > - "\tNote that the individual mail messages will be matched\n" > - "\tagainst the search terms, but the results will be the\n" > - "\tthreads (one per line) containing the matched messages.\n" > - "\n" > - "\tSupported options for search include:\n" > - "\n" > - "\t--format=(json|text)\n" > - "\n" > - "\t\tPresents the results in either JSON or\n" > - "\t\tplain-text (default)\n" > - "\n" > - "\t--output=(summary|threads|messages|files|tags)\n" > - "\n" > - "\t\tsummary (default)\n" > - "\n" > - "\t\tOutput a summary of each thread with any message matching the\n" > - "\t\tsearch terms. The summary includes the thread ID, date, the\n" > - "\t\tnumber of messages in the thread (both the number matched and\n" > - "\t\tthe total number), the authors of the thread and the subject.\n" > - "\n" > - "\t\tthreads\n" > - "\n" > - "\t\tOutput the thread IDs of all threads with any message matching\n" > - "\t\tthe search terms, either one per line (--format=text) or as a\n" > - "\t\tJSON array (--format=json).\n" > - "\n" > - "\t\tmessages\n" > - "\n" > - "\t\tOutput the message IDs of all messages matching the search\n" > - "\t\tterms, either one per line (--format=text) or as a JSON array\n" > - "\t\t(--format=json).\n" > - "\n" > - "\t\tfiles\n" > - "\n" > - "\t\tOutput the filenames of all messages matching the search\n" > - "\t\tterms, either one per line (--format=text) or as a JSON array\n" > - "\t\t(--format=json).\n" > - "\n" > - "\t\ttags\n" > - "\n" > - "\t\tOutput all tags that appear on any message matching the search\n" > - "\t\tterms, either one per line (--format=text) or as a JSON array\n" > - "\t\t(--format=json).\n" > - "\n" > - "\t--sort=(newest-first|oldest-first)\n" > - "\n" > - "\t\tPresent results in either chronological order\n" > - "\t\t(oldest-first) or reverse chronological order\n" > - "\t\t(newest-first), which is the default.\n" > - "\n" > - "\t--offset=[-]N\n" > - "\n" > - "\t\tSkip displaying the first N results. With the leading '-',\n" > - "\t\tstart at the Nth result from the end.\n" > - "\n" > - "\t--limit=N\n" > - "\n" > - "\t\tLimit the number of displayed results to N.\n" > - "\n" > - "\tSee \"notmuch help search-terms\" for details of the search\n" > - "\tterms syntax." }, > + "Search for messages matching the given search terms." }, > { "show", notmuch_show_command, > " [...]", > - "Show all messages matching the search terms.", > - "\tThe messages are grouped and sorted based on the threading\n" > - "\t(all replies to a particular message appear immediately\n" > - "\tafter that message in date order).\n" > - "\n" > - "\tSupported options for show include:\n" > - "\n" > - "\t--entire-thread\n" > - "\n" > - "\t\tBy default only those messages that match the\n" > - "\t\tsearch terms will be displayed. With this option,\n" > - "\t\tall messages in the same thread as any matched\n" > - "\t\tmessage will be displayed.\n" > - "\n" > - "\t--format=(text|json|mbox|raw)\n" > - "\n" > - "\t\ttext (default for messages)\n" > - "\n" > - "\t\tThe default plain-text format has all text-content MIME parts\n" > - "\t\tdecoded. Various components in the output, ('message', 'header',\n" > - "\t\t'body', 'attachment', and MIME 'part') are delimited by\n" > - "\t\teasily-parsed markers. Each marker consists of a Control-L\n" > - "\t\tcharacter (ASCII decimal 12), the name of the marker, and\n" > - "\t\tthen either an opening or closing brace, '{' or '}' to\n" > - "\t\teither open or close the component. For a multipart MIME\n" > - "\t\tmessage, these parts will be nested.\n" > - "\n" > - "\t\tjson\n" > - "\n" > - "\t\tThe output is formatted with Javascript Object Notation\n" > - "\t\t(JSON). This format is more robust than the text format\n" > - "\t\tfor automated processing. The nested structure of multipart\n" > - "\t\tMIME messages is reflected in nested JSON output. JSON\n" > - "\t\toutput always includes all messages in a matching thread;\n" > - "\t\tin effect '--format=json' implies '--entire-thread'\n" > - "\n" > - "\t\tmbox\n" > - "\n" > - "\t\tAll matching messages are output in the traditional, Unix\n" > - "\t\tmbox format with each message being prefixed by a line\n" > - "\t\tbeginning with 'From ' and a blank line separating each\n" > - "\t\tmessage. Lines in the message content beginning with 'From '\n" > - "\t\t(preceded by zero or more '>' characters) have an additional\n" > - "\t\t'>' character added. This reversible escaping is termed\n" > - "\t\t\"mboxrd\" format and described in detail here:\n" > - "\n" > - "\t\thttp://homepage.ntlworld.com/jonathan.deboynepollard/FGA/mail-mbox-formats.html\n" > - "\n" > - "\t\traw (default for a single part, see --part)\n" > - "\n" > - "\t\tFor a message, the original, raw content of the email\n" > - "\t\tmessage is output. Consumers of this format should\n" > - "\t\texpect to implement MIME decoding and similar functions.\n" > - "\n" > - "\t\tFor a single part (--part) the raw part content is output\n" > - "\t\tafter performing any necessary MIME decoding.\n" > - "\n" > - "\t\tThe raw format must only be used with search terms matching\n" > - "\t\tsingle message.\n" > - "\n" > - "\t--part=N\n" > - "\n" > - "\t\tOutput the single decoded MIME part N of a single message.\n" > - "\t\tThe search terms must match only a single message.\n" > - "\t\tMessage parts are numbered in a depth-first walk of the\n" > - "\t\tmessage MIME structure, and are identified in the 'json' or\n" > - "\t\t'text' output formats.\n" > - "\n" > - "\t--verify\n" > - "\n" > - "\t\tCompute and report the validity of any MIME cryptographic\n" > - "\t\tsignatures found in the selected content (ie.\n" > - "\t\t\"multipart/signed\" parts). Status of the signature will be\n" > - "\t\treported (currently only supported with --format=json) and\n" > - "\t\tthe multipart/signed part will be replaced by the signed data.\n" > - "\n" > - "\t--decrypt\n" > - "\n" > - "\t\tDecrypt any MIME encrypted parts found in the selected content\n" > - "\t\t(ie. \"multipart/encrypted\" parts). Status of the decryption\n" > - "\t\twill be reported (currently only supported with --format=json)\n" > - "\t\tand the multipart/encrypted part will be replaced by the\n" > - "\t\tdecrypted content.\n" > - "\n" > - "\n" > - "\tA common use of \"notmuch show\" is to display a single\n" > - "\tthread of email messages. For this, use a search term of\n" > - "\t\"thread:\" as can be seen in the first column\n" > - "\tof output from the \"notmuch search\" command.\n" > - "\n" > - "\tSee \"notmuch help search-terms\" for details of the search\n" > - "\tterms syntax." }, > + "Show all messages matching the search terms." }, > { "count", notmuch_count_command, > "[options...] [...]", > - "Count messages matching the search terms.", > - "\tThe number of matching messages (or threads) is output to stdout.\n" > - "\n" > - "\tWith no search terms, a count of all messages (or threads) in\n" > - "\tthe database will be displayed.\n" > - "\n" > - "\tSupported options for count include:\n" > - "\n" > - "\t--output=(messages|threads)\n" > - "\n" > - "\t\tmessages (default)\n" > - "\n" > - "\t\tOutput the number of matching messages.\n" > - "\n" > - "\t\tthreads\n" > - "\n" > - "\t\tOutput the number of matching threads.\n" > - "\n" > - "\tSee \"notmuch help search-terms\" for details of the search\n" > - "\tterms syntax." }, > + "Count messages matching the search terms." }, > { "reply", notmuch_reply_command, > "[options...] [...]", > - "Construct a reply template for a set of messages.", > - "\tConstructs a new message as a reply to a set of existing\n" > - "\tmessages. The Reply-To: header (if any, otherwise From:) is\n" > - "\tused for the To: address. The To: and Cc: headers are copied,\n" > - "\tbut not including any of the user's configured addresses.\n" > - "\n" > - "\tA suitable subject is constructed. The In-Reply-to: and\n" > - "\tReferences: headers are set appropriately, and the content\n" > - "\tof the original messages is quoted and included in the body\n" > - "\t(unless --format=headers-only is given).\n" > - "\n" > - "\tThe resulting message template is output to stdout.\n" > - "\n" > - "\tSupported options for reply include:\n" > - "\n" > - "\t--format=(default|headers-only)\n" > - "\n" > - "\t\tdefault:\n" > - "\t\t\tIncludes subject and quoted message body.\n" > - "\n" > - "\t\theaders-only:\n" > - "\t\t\tOnly produces In-Reply-To, References, To\n" > - "\t\t\tCc, and Bcc headers.\n" > - "\n" > - "\tSee \"notmuch help search-terms\" for details of the search\n" > - "\tterms syntax." }, > + "Construct a reply template for a set of messages." }, > { "tag", notmuch_tag_command, > - "+|- [...] [--] [...]", > - "Add/remove tags for all messages matching the search terms.", > - "\tThe search terms are handled exactly as in 'search' so one\n" > - "\tcan use that command first to see what will be modified.\n" > - "\n" > - "\tTags prefixed by '+' are added while those prefixed by\n" > - "\t'-' are removed. For each message, tag removal is performed\n" > - "\tbefore tag addition.\n" > - "\n" > - "\tThe beginning of is recognized by the first\n" > - "\targument that begins with neither '+' nor '-'. Support for\n" > - "\tan initial search term beginning with '+' or '-' is provided\n" > - "\tby allowing the user to specify a \"--\" argument to separate\n" > - "\tthe tags from the search terms.\n" > - "\n" > - "\tSee \"notmuch help search-terms\" for details of the search\n" > - "\tterms syntax." }, > + "+|- [...] [--] [...]" , > + "Add/remove tags for all messages matching the search terms." }, > { "dump", notmuch_dump_command, > "[] [--] []", > - "Create a plain-text dump of the tags for each message.", > - "\tOutput is to the given filename, if any, or to stdout.\n" > - "\tNote that using the filename argument is deprecated.\n" > - "\n" > - "\tThese tags are the only data in the notmuch database\n" > - "\tthat can't be recreated from the messages themselves.\n" > - "\tThe output of notmuch dump is therefore the only\n" > - "\tcritical thing to backup (and much more friendly to\n" > - "\tincremental backup than the native database files.)\n" > - "\n" > - "\tWith no search terms, a dump of all messages in the\n" > - "\tdatabase will be generated. A \"--\" argument instructs\n" > - "\tnotmuch that the remaining arguments are search terms.\n" > - "\n" > - "\tSee \"notmuch help search-terms\" for the search-term syntax.\n" > - }, > + "Create a plain-text dump of the tags for each message." }, > { "restore", notmuch_restore_command, > "[--accumulate] []", > - "Restore the tags from the given dump file (see 'dump').", > - "\tInput is read from the given filename, if any, or from stdin.\n" > - "\tNote: The dump file format is specifically chosen to be\n" > - "\tcompatible with the format of files produced by sup-dump.\n" > - "\tSo if you've previously been using sup for mail, then the\n" > - "\t\"notmuch restore\" command provides you a way to import\n" > - "\tall of your tags (or labels as sup calls them).\n" > - "\tThe --accumulate switch causes the union of the existing and new\n" > - "\ttags to be applied, instead of replacing each message's tags as\n" > - "\tthey are read in from the dump file."}, > + "Restore the tags from the given dump file (see 'dump')." }, > { "config", notmuch_config_command, > "[get|set]
. [value ...]", > - "Get or set settings in the notmuch configuration file.", > - " config get
.\n" > - "\n" > - "\tThe value of the specified configuration item is printed\n" > - "\tto stdout. If the item has multiple values, each value\n" > - "\tis separated by a newline character.\n" > - "\n" > - "\tAvailable configuration items include at least\n" > - "\n" > - "\t\tdatabase.path\n" > - "\t\tuser.name\n" > - "\t\tuser.primary_email\n" > - "\t\tuser.other_email\n" > - "\t\tnew.tags\n" > - "\n" > - " config set
. [value ...]\n" > - "\n" > - "\tThe specified configuration item is set to the given value.\n" > - "\tTo specify a multiple-value item, provide each value as\n" > - "\ta separate command-line argument.\n" > - "\n" > - "\tIf no values are provided, the specified configuration item\n" > - "\twill be removed from the configuration file." }, > + "Get or set settings in the notmuch configuration file." }, > { "help", notmuch_help_command, > "[]", > - "This message, or more detailed help for the named command.", > - "\tExcept in this case, where there's not much more detailed\n" > - "\thelp available." } > + "This message, or more detailed help for the named command." } > }; > > static void > @@ -517,8 +109,17 @@ usage (FILE *out) > "and \"notmuch help search-terms\" for the common search-terms syntax.\n\n"); > } > > +static void > +exec_man (const char *page) > +{ > + if (execlp ("man", "man", page, (char *) NULL)) { > + perror ("exec man"); > + exit (1); > + } > +} > + > static int > -notmuch_help_command (unused (void *ctx), int argc, char *argv[]) > +notmuch_help_command (void *ctx, int argc, char *argv[]) > { > command_t *command; > unsigned int i; > @@ -531,41 +132,28 @@ notmuch_help_command (unused (void *ctx), int argc, char *argv[]) > return 0; > } > > + if (strcmp (argv[0], "help") == 0) { > + printf ("The notmuch help system.\n\n" > + "\tNotmuch uses the man command to display help. In case\n" > + "\tof difficulties check that MANPATH includes the pages\n" > + "\tinstalled by notmuch.\n\n" > + "\tTry \"notmuch help\" for a list of topics.\n"); > + return 0; > + } > + > for (i = 0; i < ARRAY_SIZE (commands); i++) { > command = &commands[i]; > > if (strcmp (argv[0], command->name) == 0) { > - printf ("Help for \"notmuch %s\":\n\n", argv[0]); > - if (command->arguments) > - printf ("%s %s\n\n\t%s\n\n%s\n\n", > - command->name, command->arguments, > - command->summary, command->documentation); > - else > - printf ("%s\t%s\n\n%s\n\n", command->name, > - command->summary, command->documentation); > - return 0; > + char *page = talloc_asprintf (ctx, "notmuch-%s", command->name); > + exec_man (page); > } > } > > if (strcmp (argv[0], "search-terms") == 0) { > - printf ("Help for <%s>\n\n", argv[0]); > - for (i = 0; i < ARRAY_SIZE (commands); i++) { > - command = &commands[i]; > - > - if (command->arguments && > - strstr (command->arguments, "search-terms")) > - { > - printf ("\t%s\t%s\n", > - command->name, command->arguments); > - } > - } > - printf ("\n"); > - printf (search_terms_help); > - return 0; > + exec_man ("notmuch-search-terms"); > } else if (strcmp (argv[0], "hooks") == 0) { > - printf ("Help for <%s>\n\n", argv[0]); > - printf (hooks_help); > - return 0; > + exec_man ("notmuch-hooks"); > } > > fprintf (stderr,