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Phil Pennock: 25854: fix Devel module completion for "perl -d:".

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This commit is contained in:
Bart Schaefer 2008-10-15 06:17:39 +00:00
parent ac54a0f983
commit b37952c37b
3 changed files with 40 additions and 4 deletions
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4
ChangeLog
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@ -8,6 +8,10 @@
strings in the temporary variable tmp1 before joining them with
"|" to create an alternatives pattern.
* Phil Pennock: 25854: Completion/Unix/Command/_perl,
Completion/Unix/Type/_perl_modules: fix module completion for
"perl -d:" (Devel modules).
2008-10-14 Clint Adams <clint@zsh.org>
* 25898: Src/module.c: avoid dereference of p after it is freed

2
Completion/Unix/Command/_perl
View file

@ -10,7 +10,7 @@ _perl () {
'-a[autosplit mode with -n or -p (splits $_ into @F)]' \
"-c[check syntax only (runs BEGIN and END blocks)]" \
'-d[run scripts under debugger]' \
'-d\:-[run under control of a debugging/tracing module]:debugging/tracing module:_perl_modules' \
'-d\:-[run under control of a debugging/tracing module]:debugging/tracing module:_perl_modules --strip-prefix --perl-hierarchy=Devel' \
'-D-:set debugging flags (argument is a bit mask or flags): ' \
"*-e+:one line of script. Several -e's allowed. Omit [programfile]." \
"-F-:split() pattern for autosplit (-a). The //'s are optional.: " \

38
Completion/Unix/Type/_perl_modules
View file

@ -12,6 +12,17 @@
# -t[types]: indicate file types; currently the only one is -tP,
# to include .pod files as well as modules.
#
# --perl-hierarchy=...: restrict results to modules under this hierarchy.
# Note that this does not affect the filesystem searching or caching,
# which always collect all results on the premise that anyone using
# completion of Perl modules will use the results in various contexts,
# so this only affects the results compadd'd.
#
# --strip-prefix: when using --perl-hierarchy, strip off that prefix when
# passing to compadd.
#
# All other options passed onto compadd.
#
# Available styles:
#
# * try-to-use-pminst
@ -26,14 +37,25 @@ _perl_modules () {
# 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 sufpat=".pm" with_pod
local restrict_hierarchy=''
local -i strip_perl_prefix
zstyle -s ":completion:${curcontext}:" cache-policy update_policy
if [[ -z "$update_policy" ]]; then
zstyle ":completion:${curcontext}:" cache-policy \
_perl_modules_caching_policy
fi
if [[ $argv[-1] = -tP ]]; then
argv=("${(@)argv[1,-2]}")
if [[ -n $argv[(r)--perl-hierarchy=*] ]]; then
restrict_hierarchy="${argv[(r)--perl-hierarchy=*]#--perl-hierarchy=}"
restrict_hierarchy="${restrict_hierarchy%::}::"
argv[(r)--perl-hierarchy=*]=()
fi
if [[ -n $argv[(r)--strip-prefix] ]]; then
strip_perl_prefix=1
argv[(r)--strip-prefix]=()
fi
if [[ -n $argv[(r)-tP] ]]; then
argv[(r)-tP]=()
sufpat="(.pm|.pod)"
with_pod=_with_pod
fi
@ -93,8 +115,18 @@ _perl_modules () {
_store_cache ${perl_modules#_} $perl_modules
fi
local expl
# Nothing above here should have filtered the results per-caller, so that
# the cache is always complete. From here on, it's safe to filter.
local -a perl_subset
if [[ -n $restrict_hierarchy ]]; then
perl_subset=( ${(PM)perl_modules:#${restrict_hierarchy}*} )
if (( strip_perl_prefix )); then
perl_subset=( ${perl_subset#$restrict_hierarchy} )
fi
perl_modules=perl_subset
fi
local expl
_wanted modules expl 'Perl module' compadd "$@" -a - $perl_modules
}