mirror of
git://git.code.sf.net/p/zsh/code
synced 2025-10-30 17:50:58 +01:00
101 lines
2.8 KiB
Text
101 lines
2.8 KiB
Text
#compdef pmpath pmvers pmdesc pmload pmexp pmeth pmls pmcat pman pmfunc podgrep podtoc podpath
|
|
#
|
|
# _perl_modules - zsh completion function
|
|
#
|
|
# Adam Spiers <adam@spiers.net>
|
|
#
|
|
# Calculate all installed Perl modules. The result is cached
|
|
# for future use.
|
|
#
|
|
# Available styles:
|
|
#
|
|
# * try-to-use-pminst
|
|
#
|
|
# Set this if you have pminst and want to use it. The zsh code
|
|
# actually produces better results because pminst misses modules of
|
|
# the form Foo/bar/Baz.pm through its clumsy -d && /^[A-Z]/ && prune
|
|
# algorithm (the zsh code does almost the same, but only misses
|
|
# modules which don't begin with an uppercase letter).
|
|
|
|
_perl_modules () {
|
|
local opts
|
|
zparseopts -D -a opts S: q
|
|
|
|
# Set a sensible default caching policy. This has to be done inside
|
|
# this function otherwise we wouldn't know the context for the style.
|
|
local update_policy
|
|
zstyle -s ":completion:${curcontext}:" cache-policy update_policy
|
|
if [[ -z "$update_policy" ]]; then
|
|
zstyle ":completion:${curcontext}:" cache-policy \
|
|
_perl_modules_caching_policy
|
|
fi
|
|
|
|
if ( [[ ${+_perl_modules} -eq 0 ]] || _cache_invalid perl_modules ) &&
|
|
! _retrieve_cache perl_modules;
|
|
then
|
|
if zstyle -t ":completion:${curcontext}:modules" try-to-use-pminst &&
|
|
(( ${+commands[pminst]} ));
|
|
then
|
|
_perl_modules=( $(pminst) )
|
|
else
|
|
local inc libdir new_pms
|
|
if (( ${+commands[perl]} )); then
|
|
inc=( $( perl -e 'print "@INC"' ) )
|
|
else
|
|
# If perl isn't there, one wonders why the user's trying to
|
|
# complete Perl modules. Maybe her $path is wrong?
|
|
_message "Didn't find perl on \$PATH; guessing @INC ..."
|
|
|
|
setopt localoptions extendedglob
|
|
inc=( /usr/lib/perl5{,/{site_perl/,}<5->.([0-9]##)}(N)
|
|
${(s.:.)PERL5LIB} )
|
|
fi
|
|
|
|
typeset -agU _perl_modules # _perl_modules is global, no duplicates
|
|
_perl_modules=( )
|
|
|
|
for libdir in $inc; do
|
|
# Ignore cwd - could be too expensive e.g. if we're near /
|
|
if [[ $libdir == '.' ]]; then break; fi
|
|
|
|
# Find all modules
|
|
if [[ -d $libdir && -x $libdir ]]; then
|
|
cd $libdir
|
|
new_pms=( {[A-Z]*/***/,}*.pm~*blib*(N) )
|
|
cd $OLDPWD
|
|
fi
|
|
|
|
# Convert to Perl nomenclature
|
|
new_pms=( ${new_pms:r:fs#/#::#} )
|
|
|
|
_perl_modules=( $new_pms $_perl_modules )
|
|
done
|
|
fi
|
|
|
|
_store_cache perl_modules _perl_modules
|
|
fi
|
|
|
|
local expl
|
|
|
|
_wanted modules expl 'Perl modules' compadd "$opts[@]" -a _perl_modules
|
|
}
|
|
|
|
_perl_modules_caching_policy () {
|
|
local _perllocals
|
|
|
|
# rebuild if cache is more than a week old
|
|
oldp=( "$1"(Nmw+1) )
|
|
(( $#oldp )) && return 0
|
|
|
|
_perllocals=( /usr/lib/perl5/**/perllocal.pod(N) )
|
|
|
|
if (( $#_perllocals )); then
|
|
for pod in $_perllocals; do
|
|
[[ "$pod" -nt "$1" ]] && return 0
|
|
done
|
|
fi
|
|
|
|
return 1
|
|
}
|
|
|
|
_perl_modules "$@"
|