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notmuch help: Simplify output by omitting arguments for each command.

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The output was far too busy otherwise. It's more useful to just
show the argument list in the case of "notmuch help <command>"
for a specific command.

(Credit due to running "git help" and seeing a much more readable
list than what was coming out of "notmuch help".)
This commit is contained in:
Carl Worth 2010-04-02 12:12:18 -07:00
parent b2a9fcd5cf
commit 5a9be8a7ad
1 changed files with 17 additions and 20 deletions
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37
notmuch.c
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@ -124,7 +124,7 @@ command_t commands[] = {
"\t\tthe setup command has not previously been completed." }, "\t\tthe setup command has not previously been completed." },
{ "new", notmuch_new_command, { "new", notmuch_new_command,
"[--verbose]", "[--verbose]",
"\t\tFind and import new messages to the notmuch database.", "Find and import new messages to the notmuch database.",
"\t\tScans all sub-directories of the mail directory, performing\n" "\t\tScans all sub-directories of the mail directory, performing\n"
"\t\tfull-text indexing on new messages that are found. Each new\n" "\t\tfull-text indexing on new messages that are found. Each new\n"
"\t\tmessage will be tagged as both \"inbox\" and \"unread\".\n" "\t\tmessage will be tagged as both \"inbox\" and \"unread\".\n"
@ -150,7 +150,7 @@ command_t commands[] = {
"\t\tnot previously been run." }, "\t\tnot previously been run." },
{ "search", notmuch_search_command, { "search", notmuch_search_command,
"[options...] <search-terms> [...]", "[options...] <search-terms> [...]",
"\t\tSearch for messages matching the given search terms.", "Search for messages matching the given search terms.",
"\t\tNote that the individual mail messages will be matched\n" "\t\tNote that the individual mail messages will be matched\n"
"\t\tagainst the search terms, but the results will be the\n" "\t\tagainst the search terms, but the results will be the\n"
"\t\tthreads (one per line) containing the matched messages.\n" "\t\tthreads (one per line) containing the matched messages.\n"
@ -172,7 +172,7 @@ command_t commands[] = {
"\t\tterms syntax." }, "\t\tterms syntax." },
{ "show", notmuch_show_command, { "show", notmuch_show_command,
"<search-terms> [...]", "<search-terms> [...]",
"\t\tShow all messages matching the search terms.", "Show all messages matching the search terms.",
"\t\tThe messages are grouped and sorted based on the threading\n" "\t\tThe messages are grouped and sorted based on the threading\n"
"\t\t(all replies to a particular message appear immediately\n" "\t\t(all replies to a particular message appear immediately\n"
"\t\tafter that message in date order).\n" "\t\tafter that message in date order).\n"
@ -213,7 +213,7 @@ command_t commands[] = {
"\t\tterms syntax." }, "\t\tterms syntax." },
{ "count", notmuch_count_command, { "count", notmuch_count_command,
"<search-terms> [...]", "<search-terms> [...]",
"\t\tCount messages matching the search terms.", "Count messages matching the search terms.",
"\t\tThe number of matching messages is output to stdout.\n" "\t\tThe number of matching messages is output to stdout.\n"
"\n" "\n"
"\t\tA common use of \"notmuch count\" is to display the count\n" "\t\tA common use of \"notmuch count\" is to display the count\n"
@ -224,7 +224,7 @@ command_t commands[] = {
"\t\tterms syntax." }, "\t\tterms syntax." },
{ "reply", notmuch_reply_command, { "reply", notmuch_reply_command,
"[options...] <search-terms> [...]", "[options...] <search-terms> [...]",
"\t\tConstruct a reply template for a set of messages.", "Construct a reply template for a set of messages.",
"\t\tConstructs a new message as a reply to a set of existing\n" "\t\tConstructs a new message as a reply to a set of existing\n"
"\t\tmessages. The Reply-To: header (if any, otherwise From:) is\n" "\t\tmessages. The Reply-To: header (if any, otherwise From:) is\n"
"\t\tused for the To: address. The To: and Cc: headers are copied,\n" "\t\tused for the To: address. The To: and Cc: headers are copied,\n"
@ -252,7 +252,7 @@ command_t commands[] = {
"\t\tterms syntax." }, "\t\tterms syntax." },
{ "tag", notmuch_tag_command, { "tag", notmuch_tag_command,
"+<tag>|-<tag> [...] [--] <search-terms> [...]", "+<tag>|-<tag> [...] [--] <search-terms> [...]",
"\t\tAdd/remove tags for all messages matching the search terms.", "Add/remove tags for all messages matching the search terms.",
"\t\tThe search terms are handled exactly as in 'search' so one\n" "\t\tThe search terms are handled exactly as in 'search' so one\n"
"\t\tcan use that command first to see what will be modified.\n" "\t\tcan use that command first to see what will be modified.\n"
"\n" "\n"
@ -270,7 +270,7 @@ command_t commands[] = {
"\t\tterms syntax." }, "\t\tterms syntax." },
{ "dump", notmuch_dump_command, { "dump", notmuch_dump_command,
"[<filename>]", "[<filename>]",
"\t\tCreate a plain-text dump of the tags for each message.", "Create a plain-text dump of the tags for each message.",
"\t\tOutput is to the given filename, if any, or to stdout.\n" "\t\tOutput is to the given filename, if any, or to stdout.\n"
"\t\tThese tags are the only data in the notmuch database\n" "\t\tThese tags are the only data in the notmuch database\n"
"\t\tthat can't be recreated from the messages themselves.\n" "\t\tthat can't be recreated from the messages themselves.\n"
@ -279,7 +279,7 @@ command_t commands[] = {
"\t\tincremental backup than the native database files.)" }, "\t\tincremental backup than the native database files.)" },
{ "restore", notmuch_restore_command, { "restore", notmuch_restore_command,
"<filename>", "<filename>",
"\t\tRestore the tags from the given dump file (see 'dump').", "Restore the tags from the given dump file (see 'dump').",
"\t\tNote: The dump file format is specifically chosen to be\n" "\t\tNote: The dump file format is specifically chosen to be\n"
"\t\tcompatible with the format of files produced by sup-dump.\n" "\t\tcompatible with the format of files produced by sup-dump.\n"
"\t\tSo if you've previously been using sup for mail, then the\n" "\t\tSo if you've previously been using sup for mail, then the\n"
@ -287,7 +287,7 @@ command_t commands[] = {
"\t\tall of your tags (or labels as sup calls them)." }, "\t\tall of your tags (or labels as sup calls them)." },
{ "search-tags", notmuch_search_tags_command, { "search-tags", notmuch_search_tags_command,
"[<search-terms> [...] ]", "[<search-terms> [...] ]",
"\t\tList all tags found in the database or matching messages.", "List all tags found in the database or matching messages.",
"\t\tRun this command without any search-term(s) to obtain a list\n" "\t\tRun this command without any search-term(s) to obtain a list\n"
"\t\tof all tags found in the database. If you provide one or more\n" "\t\tof all tags found in the database. If you provide one or more\n"
"\t\tsearch-terms as argument(s) then the resulting list will\n" "\t\tsearch-terms as argument(s) then the resulting list will\n"
@ -296,7 +296,7 @@ command_t commands[] = {
"\t\tIn both cases the list will be alphabetically sorted." }, "\t\tIn both cases the list will be alphabetically sorted." },
{ "help", notmuch_help_command, { "help", notmuch_help_command,
"[<command>]", "[<command>]",
"\t\tThis message, or more detailed help for the named command.", "This message, or more detailed help for the named command.",
"\t\tExcept in this case, where there's not much more detailed\n" "\t\tExcept in this case, where there's not much more detailed\n"
"\t\thelp available." } "\t\thelp available." }
}; };
@ -312,23 +312,20 @@ usage (FILE *out)
" notmuch --version\n" " notmuch --version\n"
" notmuch <command> [args...]\n"); " notmuch <command> [args...]\n");
fprintf (out, "\n"); fprintf (out, "\n");
fprintf (out, "Where <command> and [args...] are as follows:\n"); fprintf (out, "The available commands are as follows:\n");
fprintf (out, "\n"); fprintf (out, "\n");
for (i = 0; i < ARRAY_SIZE (commands); i++) { for (i = 0; i < ARRAY_SIZE (commands); i++) {
command = &commands[i]; command = &commands[i];
if (command->arguments) fprintf (out, " %-11s %s\n",
fprintf (out, "\t%s\t%s\n\n%s\n\n", command->name, command->summary);
command->name, command->arguments, command->summary);
else
fprintf (out, "\t%s\t%s\n\n",
command->name, command->summary);
} }
fprintf (out, "\n");
fprintf (out, fprintf (out,
"Use \"notmuch help <command>\" for more details on each command.\n" "Use \"notmuch help <command>\" for more details on each command\n"
"And \"notmuch help search-terms\" for the common search-terms syntax.\n\n"); "and \"notmuch help search-terms\" for the common search-terms syntax.\n\n");
} }
static int static int
@ -349,7 +346,7 @@ notmuch_help_command (unused (void *ctx), int argc, char *argv[])
if (strcmp (argv[0], command->name) == 0) { if (strcmp (argv[0], command->name) == 0) {
printf ("Help for \"notmuch %s\":\n\n", argv[0]); printf ("Help for \"notmuch %s\":\n\n", argv[0]);
if (command->arguments) if (command->arguments)
printf ("\t%s\t%s\n\n%s\n\n%s\n\n", printf ("\t%s\t%s\n\n\t\t%s\n\n%s\n\n",
command->name, command->arguments, command->name, command->arguments,
command->summary, command->documentation); command->summary, command->documentation);
else else