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NAME Sub::Spec::BashComplete - Provide bash completion for Sub::Spec::CmdLine programs VERSION version 0.19 SYNOPSIS # require'd by Sub::Spec::CmdLine bash completion is enabled DESCRIPTION NOTICE: The Sub::Spec specification is deprecated as of Jan 2012. Rinci is the new specification to replace Sub::Spec, it is about 95% compatible with Sub::Spec, but corrects a few issues and is more generic. Perinci:: is the family of Perl modules that implement the Rinci specification. Many of its modules can handle existing Sub::Spec sub specs. Perinci::BashComplete is the replacement for Sub::Spec::BashComplete. This module provides functionality for doing bash completion. It is meant to be used by Sub::Spec::CmdLine, but nevertheless some routines is reusable outside it. FUNCTIONS None of the functions are exported by default, but they are exportable. complete_env($word, \%opts) => ARRAY Complete from environment variables (%ENV). Word should be '' or '$' or 'foo' or '$foo'. Return list of possible completion, e.g. "('$USER', '$HOME', ...)". Options: * ci => BOOL (default 0) If set to true, match case-insensitively. complete_program($word, \%opts) => ARRAY Complete from program names (or dir names). Only program which is executable will be listed. Word can be '/usr/bin/foo' or 'foo' or ''. If word doesn't contain '/', will search from PATH. complete_file($word, \%opts) => ARRAY Complete from file names in the current directory. Options: * f => BOOL (default 1) If set to 0, will not complete files, only directories. * d => BOOL (default 1) If set to 0, will not complete directories, only files. complete_subcommand($word, \%subcommands, \%opts) => ARRAY Complete from subcommand names in %subcommands. Options: * ci => BOOL (default 0) If set to true, match case-insensitively. bash_complete_spec_arg(\%spec, \%opts) => ARRAY Complete subroutine arguments (from $spec{args}, where %spec is a Sub::Spec subroutine spec). Word can be 'argname' or '--arg' or '--arg='. Options: * words => ARRAYREF If unset, will be taken from COMP_LINE and COMP_POINT. * cword => INT * args_sub => CODEREF * arg_sub => {ARGNAME => CODEREF, ...} BUGS/LIMITATIONS/TODOS Due to parsing limitation (invokes subshell), can't complete unclosed quotes, e.g. foo "bar <tab> while shell function can complete this because they are provided COMP_WORDS and COMP_CWORD by bash. SEE ALSO Sub::Spec Sub::Spec::CmdLine Other bash completion modules on CPAN: Getopt::Complete, Bash::Completion. AUTHOR Steven Haryanto <stevenharyanto@gmail.com> COPYRIGHT AND LICENSE This software is copyright (c) 2012 by Steven Haryanto. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
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