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use strict; |
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use warnings; |
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# ABSTRACT: Complete module names in use and require |
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our $VERSION = '1.003029'; |
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use Devel::REPL::Plugin; |
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use Devel::REPL::Plugin::Completion; # die early if cannot load |
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8841
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use File::Next; |
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use File::Spec; |
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use namespace::autoclean; |
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my $self = shift; |
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$self->load_plugin('Completion'); |
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0
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} |
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around complete => sub { |
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my $orig = shift; |
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my ($self, $text, $document) = @_; |
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my $last = $self->last_ppi_element($document, 'PPI::Statement::Include'); |
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return $orig->(@_) |
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unless $last->isa('PPI::Statement::Include'); |
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my @elements = $last->children; |
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shift @elements; # use or require |
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# too late for us to care, they're completing on something like |
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# use List::Util qw(m |
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# OR they just have "use " and are tab completing. we'll spare them the flood |
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return $orig->(@_) |
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if @elements != 1; |
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my $package = shift @elements; |
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my $outsep = '::'; |
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my $insep = "::"; |
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my $keep_extension = 0; |
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my $prefix = ''; |
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# require "Foo/Bar.pm" -- not supported yet, ->string doesn't work for |
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# partially completed elements |
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#if ($package->isa('PPI::Token::Quote')) |
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#{ |
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# # we need to strip off the leading quote and stash it |
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# $package = $package->string; |
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# my $start = index($package->quote, $package); |
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# $prefix = substr($package->quote, 0, $start); |
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# # we're completing something like: require "Foo/Bar.pm" |
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# $outsep = $insep = '/'; |
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# $keep_extension = 1; |
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#} |
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if ($package =~ /'/) |
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{ |
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# the goofball is using the ancient ' package sep, we'll humor him |
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$outsep = "'"; |
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$insep = "'|::"; |
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} |
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my @directories = split $insep, $package; |
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# split drops trailing fields |
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push @directories, '' if $package =~ /(?:$insep)$/; |
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my $final = pop @directories; |
66
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my $final_re = qr/^\Q$final/; |
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68
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my @found; |
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70
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# most VCSes don't litter every single fucking directory with garbage. if you |
71
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# know of any other, just stick them in here. No one wants to complete |
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# Devel::REPL::Plugin::.svn |
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my %ignored = |
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( |
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'.' => 1, |
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'..' => 1, |
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'.svn' => 1, |
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); |
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# this will take a directory and add to @found all of the possible matches |
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my $add_recursively; |
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$add_recursively = sub { |
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my ($path, $iteration, @more) = @_; |
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opendir((my $dirhandle), $path) || return; |
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for (grep { !$ignored{$_} } readdir $dirhandle) |
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{ |
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my $match = $_; |
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89
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# if this is the first time around, we need respect whatever the user had |
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# at the very end when he pressed tab |
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next if $iteration == 0 && $match !~ $final_re; |
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93
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my $fullmatch = File::Spec->rel2abs($match, $path); |
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if (-d $fullmatch) |
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{ |
96
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$add_recursively->($fullmatch, $iteration + 1, @more, $match); |
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} |
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else |
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{ |
100
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$match =~ s/\..*// unless $keep_extension; |
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push @found, join '', $prefix, |
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join $outsep, @directories, @more, $match; |
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} |
104
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} |
105
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}; |
106
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107
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# look through all of |
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INC: for (@INC) |
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{ |
110
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my $path = $_; |
111
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112
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# match all of the fragments they have, so "use Moose::Meta::At<tab>" |
113
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# will only begin looking in ../Moose/Meta/ |
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for my $subdir (@directories) |
115
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{ |
116
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$path = File::Spec->catdir($path, $subdir); |
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-d $path or next INC; |
118
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} |
119
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120
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$add_recursively->($path, 0); |
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} |
122
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123
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return $orig->(@_), @found; |
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}; |
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126
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1; |
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128
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129
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=pod |
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131
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=encoding UTF-8 |
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133
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=head1 NAME |
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135
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Devel::REPL::Plugin::CompletionDriver::INC - Complete module names in use and require |
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137
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=head1 VERSION |
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139
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version 1.003029 |
140
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141
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=head1 SUPPORT |
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143
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Bugs may be submitted through L<the RT bug tracker|https://rt.cpan.org/Public/Dist/Display.html?Name=Devel-REPL> |
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(or L<bug-Devel-REPL@rt.cpan.org|mailto:bug-Devel-REPL@rt.cpan.org>). |
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146
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There is also an irc channel available for users of this distribution, at |
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L<C<#devel> on C<irc.perl.org>|irc://irc.perl.org/#devel-repl>. |
148
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149
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=head1 AUTHOR |
150
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151
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Shawn M Moore, C<< <sartak at gmail dot com> >> |
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153
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=head1 COPYRIGHT AND LICENCE |
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155
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This software is copyright (c) 2007 by Matt S Trout - mst (at) shadowcatsystems.co.uk (L<http://www.shadowcatsystems.co.uk/>). |
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157
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This is free software; you can redistribute it and/or modify it under |
158
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the same terms as the Perl 5 programming language system itself. |
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160
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=cut |