| Commit message (Collapse) | Author | Age | Files | Lines |
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mask size. No functional change.
This shrinks the standard /usr/share/man database by 7%, now at 10.3x
the size of whatis.db, and with -Q even by 11%, now at 3.0x of whatis.db.
Now i'm out of ideas to easily shrink the size of the database.
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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.
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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
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Yuckiness pointed out by deraadt@.
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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).
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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.
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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).
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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.
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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.
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It was broken by recent optimizations.
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The concept of an index file is gone since the switch to SQLite.
No functional change.
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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.
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This shrinks the database in standard mode by 3%, in -Q mode by 9%,
without loss of functionality.
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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.
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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.
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Fix one case where a non-literal is used as format string.
Fix another case where a variable is formatted using the wrong type.
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PPC64 toolchain.
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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.
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This column wasn't helpful because one manpage can have multiple MLINKS.
Use the file name column in the mlinks table, instead.
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They were confusing because a manpage can have MLINKS in different
sections and architectures.
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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.
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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]
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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.
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into the distribution tarball. Bump VERSION.
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Needed for Solaris 10 as reported by Matthias Scheler.
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Matthias Scheler reports than Solaris 10 lacks it.
While here, sort the declarations in config.h
and move the headers to the top.
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* 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.
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that don't necessarily have anything to do with UTF-8.
Just renaming, no functional change.
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Just like for mandoc(1), provide a -Tutf8 option for people who want that.
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Allocate memory inside, not in the callers.
No functional change.
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not just the first one. This doesn't change how the check is done,
but just which MLINKS are checked.
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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>.
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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@.
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No functional change.
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reported missing by Matthias Scheler <tron at NetBSD> via wiz@.
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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.
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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.
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and remove pointless local variables;
found in a clang output from Ulrich Spoerlein <uqs at FreeBSD>
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and note that the pkgsrc port was updated to 1.12.3
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While here, also add .EX/.EE and .PD to the MACRO SYNTAX table.
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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.
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too long and unwieldy, but will grow more code soon. No functional change.
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Remove duplicate const specifier from a call to mandoc_escape().
Found by Thomas Klausner <wiz at NetBSD dot org> using clang.
No functional change.
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Found by Thomas Klausner <wiz at NetBSD dot org> using clang.
No functional change.
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Fix the loop logic in mlinks_undupe().
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such that the check for source manuals of the same name
can be done for multiple mlinks pointing to the same preformatted mpage.
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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.
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