问题
I am looking for a static analysis tool for Python, Ruby, Sql, Cobol, Perl, PL/SQL, SQL similar to find bugs and check style. I am looking for calculating the line count, identify bugs during the development, and enforcing coding standard.
回答1:
Perl has Perl::Critic (and perlcritic.com)
回答2:
I use PyChecker and pylint as Python code checkers. However it seems that they get buggy when you use some modules (e.g., socket or pygame, IIRC).
回答3:
For Ruby, you're probably best served looking at this previous SO question:
https://stackoverflow.com/questions/286564/can-anyone-recommend-a-ruby-source-code-analyzer-something-like-pylint
which seems pretty thorough.
回答4:
Sonar has a PL/SQL plugin that is based on Toad CodeXpert code analyzer.
回答5:
See various static analysis tools from Semantic Designs.
These cover standard metrics for Java, C# and COBOL. There are also tools to detect duplicate code (clones) for many languages, including Python, Java, PL/SQL (from your list).
Finally, there is a style checker (coding standards checks) for COBOL (with optional Eclipse plugin) that offers refactoring support to fix some of the style errors.
回答6:
I use Pylint for Python which was nicely integrated into Komodo by Brandon Corfman (if ActiveState's Komodo is your thing).
来源：https://stackoverflow.com/questions/956104/is-there-a-static-analysis-tool-for-python-ruby-sql-cobol-perl-and-pl-sql