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countperlp - Online in the Cloud

Run countperlp in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command countperlp that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


countperl - count lines, packages, subs and complexity of Perl files.

USAGE


countperl FILE_OR_DIRECTORY [FILE_OR_DIRECTORY ...] [--html] [--help]
[--method-modifiers=a,b,c]

REQUIRED ARGUMENTS


At least one file or directory path must be supplied.

OPTIONS


--help
Prints documentation to STDERR.

--html
Produces HTML 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.

CONFIGURATION


N/A. Currently no support for any configuration files.

EXIT STATUS


Exits zero on success, non-zero on failure.

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.)

Output Format
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.

VERSION


This is version 0.031 of countperl.

DIAGNOSTICS


Prints usage message to STDERR if required arguments are not provided.

INCOMPATIBILITIES


None known.

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