| Commit message (Collapse) | Author | Age | Files | Lines |
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write names and decriptions to stdout,
in a format similar to apropos(1) output.
Inspired by espie@'s makewhatis.
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warn and return non-zero when the manpath is empty, that is,
when /etc/man.conf is non-existent or unreadable
AND the environment variable MANPATH is unset or empty
AND no directories were given on the command line.
Inspired by the error handling in espie@'s makewhatis(8),
except that one doesn't know about MANPATH.
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That letter was already chosen by espie@ for OpenBSD 2.7,
so avoid being gratuitiously different more than a decade later.
Accept -v for backward compatibility with espie@'s makewhatis,
even though it does nothing right now.
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makewhatis(8), which traditionally does something different,
so rename it to -D (mnemonics: Debug, Dump, Display).
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called manN/X.N.gz and catN/X.0.gz, reading them through a pipe(2)
from gunzip(1) -c. Asked for by various people in the past.
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Simplify combining a custom format string with perror(),
avoiding many manual calls to strerror(errno).
For low-level failures, report attempted function calls.
Do not abuse the say() filename argument for files outside the basedir,
and even less for other text.
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instead use the .Nd content recursively.
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entries for .Nd in mandocdb(8), instead use the macro content
recursively. This improves indexing of more than 200 manuals
in Xenocara, i.e. more than 15%, in particular GL and some Xkb.
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functions used for multiple languages (mdoc, man, roff), for example
mandoc_escape(), mandoc_getarg(), mandoc_eos(), and generic auxiliary
functions. Split the auxiliaries out into their own file and header.
While here, do some #include cleanup.
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This doesn't affect /usr/share/man, but improves /usr/X11R6/man:
* Eliminates multiple apropos(1) output for such pages.
* Reduces X11R6 database size from 450 kB to 240 kB (-47%).
* Reduces X11R6 database build time from 1.68s to 1.00s (-40%).
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single .so request, do not read the file pointed to, but instead
let mparse_result() provide the file name pointed to as a return
value. To be used by makewhatis(8) in the future.
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them an "options" argument, replacing the existing "inttype" and
"quick" arguments, preparing for a future MPARSE_SO option.
Store this argument in struct mparse and struct roff, replacing the
existing "inttype", "parsetype", and "quick" members.
No functional change except one tiny cosmetic fix in roff_TH().
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permission on the databases, as requested by espie@ quite some time ago.
But make sure to not slow database generation down when you do have write
permission, and to not delay error reporting in -Q mode.
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documented in the Ossanna-Kernighan-Ritter troff manual
and also supported by groff.
Missing feature reported by Steffen Nurpmeso <sdaoden at gmail dot com>.
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Reduces database size by ~0.5%, and by ~1.5% with -Q.
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i need that for debugging, in particular to be used with -t.
To be able to do so, provide a global table of key names, for reuse.
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having a trailing comma after the last name, like this:
ASN1_OBJECT_new, ASN1_OBJECT_free, - object allocation functions
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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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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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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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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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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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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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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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apropos(1) will need it to display its results.
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Not yet used by apropos(1).
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We are still only using one of them for now.
Actually, we are now using a different one,
but the order the mlinks are found is random anyway.
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Not used yet.
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Consistently use "fsec" and "fform" for info derived from the file name.
No functional change.
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* rename global ohash filenames to mlinks
* rename ofadd() to mlink_add()
* fold fileadd() and inoadd() into mlink_add()
* fold filecheck() into mpages_merge()
Still no functional change.
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Still a 1:1 relation, no functional change yet.
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both because it contains nothing but a subset of the data of the
existing mpages table and because the relationship of mpage and mlink
entries is still 1:1. But all that will eventually change.
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No functional change except that the order of database entries changes,
which doesn't matter anyway.
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Make this more searchable by calling it "inodev".
No functional change.
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