Re: CFR: Replace man/manpath/whatis/apropos with a shell script

From: Anonymous <swell.k_at_gmail.com>
Date: Thu, 09 Sep 2010 23:48:37 +0400
Gordon Tetlow <gordon_at_freebsd.org> writes:
> Gordon Tetlow <gordon_at_freebsd.org> writes:
>> Anonymous <swell.k_at_gmail.com> writes:
>>> It doesn't search in bin/../man nor in bin/.man. For example,
>>> my PATH contains $LOCALBASE/bin:$HOME/.bin, while /etc/
>>> manpath.config
>>> is default one and contains /usr/local/man which does not
>>> exist here.
>>
>> Guess I missed that pretty badly in my port. I'll go back and
>> retool the logic for this but that'll take a bit of time.
>
> Added. Latest version at http://people.freebsd.org/~gordon/man.sh

The order is still bogus compared to gnu man. If I don't like our
ancient GNU tools and altered PATH in order to prefer ones from ports
then I certainly don't want to view old manpages, too. The base manpath
should be appended *after* any PATH substitutions.

  $ man -aw gperf # man.sh
  /usr/share/man/en.UTF-8/man1/gperf.1.gz
  /usr/share/man/man1/gperf.1.gz
  LOCALBASE/man/man1/gperf.1.gz

  $ man -aw gperf # gnu man
  LOCALBASE/man/man1/gperf.1.gz
  /usr/share/man/en.UTF-8/man1/gperf.1.gz

  > $ echo $PATH
  > LOCALBASE/libexec/ccache:HOME/.bin:LOCALBASE/sbin:LOCALBASE/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:HOME/blah/bin

And it doesn't show anything when there are no arguments, not even
returning with exit code > 0.

  $ man # man.sh

  $ man # gnu man
  What manual page do you want?
  zsh: exit 1     man

> It's a slightly different heuristic than the existing man
> implementation since I don't support the notion of MANPATH_MAP.
> Here's the order:
>
> Default manpaths (/usr/share/man:/usr/share/openssl/man:/usr/local/
> man)
> Parse $PATH (path/man:path/MAN:(if ending in /bin)path/../man)
> Parse config files
Received on Thu Sep 09 2010 - 17:55:44 UTC

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