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* Drop the AUTOINCREMENT PRIMARY KEYs from the mlinks and keys tables.Ingo Schwarze2014-01-181-4/+2
| | | | | | | | | | They are completely unused, and i cannot imagine what they *could* ever be used for; but apparently, they are expensive to generate. Standard DB build time goes down by 10%, now at 1.9x of makewhatis. Standard DB size goes down by 4%, now at 11x of makewhatis. DB build time with -Q goes down by 15%, now at 0.28x of makewhatis. DB size with -Q goes down by 3%, now at 3.35x of makewhatis.
* Despite some experimenting, i'm unable to find any relevant effect ofIngo Schwarze2014-01-181-3/+1
| | | | | | | | | | | | creating an index for the keys table on apropos(1) search times; apparently, adding that index was premature optimization in the first place; so, stop adding that index. Its root gone, the following evil is reduced (/usr/share/man on my notebook) - DB build time with -Q goes down by 15%, now at 1/3 of makewhatis - DB size with -Q goes down by 35%, now at 3.5x of makewhatis - full DB build time goes down by 12%, now at 2.1x of makewhatis - full DB size goes down by 42%, now at 11.5x of makewhatis
* Remove useless use of strnlen(3).Ingo Schwarze2014-01-111-1/+1
| | | | Yuckiness pointed out by deraadt@.
* Cache the result of uname(3) such that we don't need to call itIngo Schwarze2014-01-071-29/+22
| | | | | over and over again for each manual; found with gprof(1). Speeds up mandocdb(8) -Q by 3%, now at 39.5% of makewhatis(8).
* Gprof(1) is fun. You should use it more often.Ingo Schwarze2014-01-061-9/+6
| | | | | | | | | | Another 10% speedup for mandocdb(8) -Q, and even 3% without -Q. With -Q, we are now at 41% of the time required by makewhatis(8). Do not copy predefined strings into the dynamic string table, just leave them in their own static table and use that one as a fallback at lookup time. This saves us copying and deleting them for each manual. No functional change.
* Another 18% speedup for mandocdb(8) -Q, found by gprof(1).Ingo Schwarze2014-01-062-10/+12
| | | | | | | In -Q mode, refrain form validating and normalizing the format of the date given in .Dd or .TH, as it won't be used anyway. For /usr/share/man, mandocdb -Q now takes 45% of the time of makewhatis(8).
* Another 25% speedup for mandocdb(8) -Q mode, found with gprof(1).Ingo Schwarze2014-01-063-6/+8
| | | | | | | | | | | | | | | | | | | | | | | For /usr/share/man, we only need 56% of the time of makewhatis(8) now. In groff, user-defined macros clashing with mdoc(7) or man(7) standard macros are cleared when parsing the .Dd or .TH macro, respectively. Of course, we continue doing that in standard mode to assure full groff bug compatibility. However, in -Q mode, full groff bug compatibility makes no sense when it's unreasonably expensive, so skip this step in -Q mode. Real-world manuals hardly ever redefine standard macros, that's terrible style, and if they do, it's pointless to do so before .Dd or .TH because it has no effect. Even if someone does, it's extremely unlikely to break mandocdb(8) -Q parsing because we abort the parse sequence after the NAME section, anyway. So if you manually redefine .Sh, .Nm, .Nd, or .SH in a way that doesn't work at all and rely on .Dd or .TH to fix it up for you, your broken manual will no longer get a perfect apropos(1) entry until you re-run mandocdb(8) without -Q. It think that consequence is acceptable in order to get a 25% speedup for everyone else.
* Do not sync to disk after each individual manual page (duh!),Ingo Schwarze2014-01-061-4/+6
| | | | | | | | | | | | only sync to disk one single time when all data is ready. Rebuild times for /usr/share/man/mandoc.db shrink on my notebook: In standard mode from 45 seconds to 11 seconds (75% reduction) In -Q mode from 25 seconds to 3.1 seconds (87% reduction) For comparison: makewhatis(8): 4.2 seconds That is, in -Q mode, we are now *faster* than the existing makewhatis(8), and careful profiling shows there is still a lot of room for improval.
* Fix mandocdb(8) -d and -u.Ingo Schwarze2014-01-061-14/+35
| | | | It was broken by recent optimizations.
* Rename dbindex() to dbadd() to be less confusing.Ingo Schwarze2014-01-061-5/+5
| | | | | The concept of an index file is gone since the switch to SQLite. No functional change.
* Remove the redundant "file" column from the "mlinks" table.Ingo Schwarze2014-01-062-12/+19
| | | | | The contents can easily be reconstructed from sec, arch, name, form. Shrinks the database by another 3% in standard mode and 9% in -Q mode.
* Drop Nd from the mpages table, it is still in the keys table.Ingo Schwarze2014-01-065-28/+7
| | | | | This shrinks the database in standard mode by 3%, in -Q mode by 9%, without loss of functionality.
* Joerg Sonnenberger contributed copyrightable amounts of text toIngo Schwarze2014-01-066-0/+6
| | | | | | some files. To make it clear that he also put his contributions under the ISC license, with his explicit permission, add his Copyright notice to the relevant files. No code change.
* Cope with mparse_alloc() interface change.Ingo Schwarze2014-01-052-2/+2
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* Add an option -Q (quick) to mandocdb(8)Ingo Schwarze2014-01-0510-29/+90
| | | | | | | | | | | | | | | for accelerated generation of reduced-size databases. Implement this by allowing the parsers to optionally abort the parse sequence after the NAME section. While here, garbage collect the unused void *arg attribute of struct mparse and mparse_alloc() and fix some errors in mandoc(3). This reduces the processing time of mandocdb(8) on /usr/share/man by a factor of 2 and the database size by a factor of 4. However, it still takes 5 times the time and 6 times the space of makewhatis(8), so more work is clearly needed.
* Tag functions with format strings as arguments as printf-like.Joerg Sonnenberger2014-01-054-2/+11
| | | | | Fix one case where a non-literal is used as format string. Fix another case where a variable is formatted using the wrong type.
* Merge NetBSD's r1.4: Rename data to getdata to work around bugs in theJoerg Sonnenberger2014-01-051-4/+4
| | | | PPC64 toolchain.
* Rip out the complete "reachable" checks, without replacement.Ingo Schwarze2014-01-051-68/+6
| | | | | | | | | | | | | | It's a pity i spent time during t2k13 writing this; however, when an entire concept is busted, let us not look back, There is no such thing as an unreachable page. Even if you are crazy enough to put a page starting with ".Dt NAMEI 9" into a file man1/cat.1, we now make sure that it can be found by all of the following: Nm=namei Nm=cat sec=1 sec=9 It will always be displayed as: cat(1) - pathname lookup So you know that you have to type `man cat` to get at it. That obsoletes the concept of "unreachable manuals" for good.
* Remove the obsolete file name column from the mpages table.Ingo Schwarze2014-01-052-36/+30
| | | | | This column wasn't helpful because one manpage can have multiple MLINKS. Use the file name column in the mlinks table, instead.
* Remove the obsolete sec and arch columns from the mpages table.Ingo Schwarze2014-01-052-10/+6
| | | | | They were confusing because a manpage can have MLINKS in different sections and architectures.
* Reimplement apropos -s NUM -S ARCH EXPR by internally converting it toIngo Schwarze2014-01-052-23/+55
| | | | | | | | | | | | | | | apropos \( EXPR \) -a 'sec~^NUM$' -a 'arch~^(ARCH|any)$' in preparation for removal of sec and arch from the mpage table. Almost no functional change except for the following bonus: This also makes sure that for cross-section and cross-arch MLINKs, all of the following work: apropos -s 1 encrypt apropos -s 8 encrypt apropos -s 1 makekey apropos -s 8 makekey While here, print error messages about invalid regexps to stderr.
* Put section and architecture info into the keys table,Ingo Schwarze2014-01-053-2/+14
| | | | | | | | | | in preparation for removing them from the mpages table, aiming for cleaner and more uniform interfaces. Database growth is below 4%, part of which will be reclaimed. As a bonus, this allows searches like: ./obj/apropos An=kettenis -a arch=ppc ./obj/apropos An=kettenis -a sec~[^4]
* New implementation of complex search criteria using \(, \), -a becauseIngo Schwarze2014-01-041-55/+91
| | | | | | the old implementation got lost in the Berkeley to SQLite switch. Note that this is not just feature creep, but required for upcoming database format cleanup and simplification.
* Put mansearch.{h,c}, manpage.c, and compat_ohash.{h,c}Ingo Schwarze2014-01-041-2/+7
| | | | into the distribution tarball. Bump VERSION.
* Put ./configure into the distributin tarball.Ingo Schwarze2014-01-041-1/+3
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* Use C99 uint32_t, not BSD-style u_int32_t.Ingo Schwarze2014-01-042-3/+3
| | | | Needed for Solaris 10 as reported by Matthias Scheler.
* Even though strnlen(3) is required by POSIX 2008,Ingo Schwarze2014-01-046-9/+66
| | | | | | Matthias Scheler reports than Solaris 10 lacks it. While here, sort the declarations in config.h and move the headers to the top.
* Clean up feature tests:Ingo Schwarze2014-01-048-72/+86
| | | | | | * Split the configure steering script out of the Makefile. * Let the configure step depend on the test sources. * Clean up the test programs such that they can be run.
* Avoid "utf8" in the names of a function and a struct memberIngo Schwarze2014-01-021-18/+18
| | | | | that don't necessarily have anything to do with UTF-8. Just renaming, no functional change.
* Do not put UTF-8-encoded strings into the database by default, use ASCII.Ingo Schwarze2014-01-021-16/+34
| | | | Just like for mandoc(1), provide a -Tutf8 option for people who want that.
* Polish the mlink_add() interface:Ingo Schwarze2014-01-021-26/+20
| | | | | Allocate memory inside, not in the callers. No functional change.
* Check all MLINKS for consistency with the content of the manual page,Ingo Schwarze2014-01-021-42/+59
| | | | | not just the first one. This doesn't change how the check is done, but just which MLINKS are checked.
* Since the functions in read.c are part of the mandoc(3) library,Ingo Schwarze2014-01-022-17/+49
| | | | | | do not print to stderr. Instead, properly use the mmsg callback. Issue noticed by Abhinav Upadhyay <er dot abhinav dot upadhyay at gmail dot com> and Thomas Klausner <wiz at NetBSD>.
* Support .St -p1003.1-2013, "IEEE Std 1003.1-2008/Cor 1-2013".Ingo Schwarze2013-12-312-0/+3
| | | | | | | | | | | | | | Note that the POSIX-2008 standard remains in force, so please refrain from wholesale 2008 -> 2013 replacements. Make sure to only use the new -p1003.1-2013 argument for cases where "IEEE Std 1003.1(TM)-2008/ Cor 1-2013, IEEE Standard for Information Technology--Portable Operating System Interface (POSIX(R)), Technical Corrigendum 1" actually changes something in the standard with respect to the specific function documented in the manual you touch. Otherwise, please continue using .St -p1003.1-2008. Triggered by a similar, but slightly incorrect patch from jmc@; ok guenther@.
* Simplify: Remove an unused argument from the mandoc_eos() function.Ingo Schwarze2013-12-316-9/+9
| | | | No functional change.
* Provide strcasestr(3) and strsep(3) for Solaris 10 compat;Ingo Schwarze2013-12-316-1/+192
| | | | reported missing by Matthias Scheler <tron at NetBSD> via wiz@.
* Do not trigger end-of-sentence spacing by trailing punctuationIngo Schwarze2013-12-311-19/+0
| | | | | | | | | | | | | | | | | | | | at the end of partial implicit macros. Prodded by jmc@. Actually, this is a revert of rev. 1.64 Fri May 14 14:09:13 2010 UTC by kristaps@, with this original commit message: "Block-implicit macros now up-propogate end-of-sentence spacing. NOTE: GROFF IS NOT SMART ENOUGH TO DO THIS." Please speak after me: Then why the hell should we? We already weakened this in rev. 1.93 Sun Jul 18 17:00:26 2010 UTC, but that weakening was insufficient. Let's take it out completely. Admittedly, there are two places in OpenBSD base where what Kristaps did make the output nicer, in calloc(3) and in fish(6). But both are atypical. There are 18 other places where this revert makes the output nicer, the typical case being: "Mail status is shown as ``No Mail.'' if there is no mail." You do *not* want the EOS spacing after ``No Mail.'' in that sentence.
* Yet another regression introduced by Kristaps when he switched fromIngo Schwarze2013-12-311-33/+5
| | | | | | | | | | | | | | Berkeley DB to SQLite3: In the .In parser, the logic got inverted. The resulting NULL pointer access was found by clang; scan log provided by Ulrich Spoerlein <uqs at FreeBSD>. The best fix is to simply remove the whole, pointless custom handler function for .In and let the framework do its work. Now searching for included header files actually works. While here, remove the similarly pointless custom .St handler, fix the return value of the .Fd handler and disentangle the spaghetti in the .Nm handler.
* remove assignments that will be overwritten right afterwards,Ingo Schwarze2013-12-313-7/+1
| | | | | and remove pointless local variables; found in a clang output from Ulrich Spoerlein <uqs at FreeBSD>
* update the link to the ISC licenseIngo Schwarze2013-12-311-2/+2
| | | | and note that the pkgsrc port was updated to 1.12.3
* Add missing description of .UR/.UE.Ingo Schwarze2013-12-311-1/+20
| | | | While here, also add .EX/.EE and .PD to the MACRO SYNTAX table.
* release 1.12.3VERSION.1.12.3Ingo Schwarze2013-12-313-29/+83
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* Experimental feature to let apropos(1) show different keys than .Nd.Ingo Schwarze2013-12-314-8/+81
| | | | | | | | This really takes us beyond what grep -R /usr/*/man/ can do because now you can search for pages by *one* criterion and then display the contents of *another* macro from those pages, like in $ apropos -O Ox Fa~wchar to get an impression how long wide character handling is available.
* Split buildnames() out of mansearch(); the latter function is gettingIngo Schwarze2013-12-311-30/+40
| | | | too long and unwieldy, but will grow more code soon. No functional change.
* Oops, missed one:Ingo Schwarze2013-12-301-2/+1
| | | | | | Remove duplicate const specifier from a call to mandoc_escape(). Found by Thomas Klausner <wiz at NetBSD dot org> using clang. No functional change.
* Remove duplicate const specifiers from the declaration of mandoc_escape().Ingo Schwarze2013-12-302-3/+2
| | | | | Found by Thomas Klausner <wiz at NetBSD dot org> using clang. No functional change.
* Oops, that segfaulted after deleting an mlink from the list.Ingo Schwarze2013-12-271-7/+9
| | | | Fix the loop logic in mlinks_undupe().
* Split mlinks_undupe() out of mpages_merge()Ingo Schwarze2013-12-271-36/+52
| | | | | such that the check for source manuals of the same name can be done for multiple mlinks pointing to the same preformatted mpage.
* Change the mansearch() interface to use the mlinks table in the databaseIngo Schwarze2013-12-274-11/+62
| | | | | | and return a list of names with sections, used by apropos(1) for display. While here, improve uniformity of the interface by allocating the file name dynamically, just like the names list and the description.
* Save the MLINK name into the database, too;Ingo Schwarze2013-12-271-2/+4
| | | | apropos(1) will need it to display its results.
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