countperl - count lines, packages, subs, and complexity of Perl files.
Contents
Bugs And Limitations
BugsNobugsreportedyet:-)See:http://rt.cpan.org/NoAuth/Bugs.html?Dist=Perl-Metrics-SimpleLimitations Does not accept input from STDIN. No machine-readable report format available (e.g. XML, tab-delimited)
Configuration
N/A. Currently no support for any configuration files.
Dependencies
Perl::Metrics::Simple 0.13 (which depends upon PPI.)
Pod::Usage
Description
countperl uses Perl::Metrics::Simple to examines the named files and recursivesly searches named
directories for Perl files.
Perl files are identified by Perl::Metrics::Simple->is_perl_file. Basically if the file ends in ".pl",
".pm", or ".t" or has what appears to be a perl shebang line.
countperl produces a report on STDOUT of counts of total lines, packages, subroutines/methods, the
minimum, maximum, mean, standard deviation, and median size and mccabe_complexity (cyclomatic complexity)
of subroutines and the 'main' portion of each file (everything not in a subroutine.)
OutputFormat
Line counts do not include comments nor pod.
The current output format is human-readable text:
Perl files found: 3
Counts
------
total code lines: 856
lines of non-sub code: 450
packages found: 3
subs/methods: 42
Subroutine/Method Size
----------------------
min: 3 lines
max: 32 lines
mean: 9.67 lines
std. deviation: 7.03
median: 7.50
McCabe Complexity
-----------------
Code not in any subroutine::
min: 1
max 1
mean: 1.00
std. deviation: 0.00
median: 1.00
Subroutines/Methods:
min: 1
max: 5
avg: 1.00
std. deviation: 1.36
median: 1.00
Tab-delimited list of subroutines, with most complex at top
-----------------------------------------------------------
complexity sub path size
5 is_perl_file lib/Perl/Metrics/Simple.pm 11
5 _has_perl_shebang lib/Perl/Metrics/Simple.pm 13
5 _init lib/Perl/Metrics/Simple/Analysis/File.pm 30
4 find_files lib/Perl/Metrics/Simple.pm 11
4 new lib/Perl/Metrics/Simple/Analysis.pm 10
4 is_ref lib/Perl/Metrics/Simple/Analysis.pm 8
With --html switch output format is HTML.
Diagnostics
Prints usage message to STDERR if required arguments are not provided.
Exit Status
Exits zero on success, non-zero on failure.
Incompatibilities
None known.
License And Copyright
This program is free software; you can redistribute it and/or modify it under the same terms as Perl
itself.
The full text of the license can be found in the LICENSE file included with this module.
perl v5.36.0 2023-09-29 COUNTPERL(1p)
Name
countperl - count lines, packages, subs, and complexity of Perl files.
Options
--help
Prints documentation to STDERR.
--html
Produces HTML output instead of the plain-text default.
--json
Produces JSON output instead of the plain-text default.
--method-modifiers=a,b,c
A comma-separated list of method modifiers to be recognised, see Moose::Manual::MethodModifiers for
details. If unspecified, the default list is before,after,around.
Required Arguments
At least one file or directory path must be supplied.
See Also
PPI
Perl::Critic
Perl::Metrics
http://en.wikipedia.org/wiki/Cyclomatic_complexitySupport
Via CPAN:
DisussionForumhttp://www.cpanforum.com/dist/Perl-Metrics-SimpleBugReportshttp://rt.cpan.org/NoAuth/Bugs.html?Dist=Perl-Metrics-Simple
Usage
countperlFILE_OR_DIRECTORY [FILE_OR_DIRECTORY ...] [--html] [--help] [--method-modifiers=a,b,c]
Version
This is version 0.031 of countperl.
