perltidyrc

--indent-columns=4               # size of indentation
--nt                             # no tabs
--entab-leading-whitespace=4     # 4 spaces to a tab when converting to tabs
--continuation-indentation=4     # indentation of wrapped lines
--maximum-line-length=0          # max line length before wrapping (turn it off)
--nooutdent-long-quotes          # do not outdent overly long quotes
--paren-tightness=2              # no spacing for parentheses
--square-bracket-tightness=2     # no spacing for square brackets
--brace-tightness=2              # no spacing for hash curly braces
--block-brace-tightness=0        # spacing for coderef curly braces
--comma-arrow-breakpoints=1      # break long key/value pair lists
--break-at-old-comma-breakpoints # this attempts to retain list break points
--no-blanks-before-comments      # do not insert blank lines before comments
--indent-spaced-block-comments   # no blanks before comments
--nocuddled-else                 # Do not cuddle else
--nospace-for-semicolon          # no space before semicolons in loops
--nospace-terminal-semicolon     # no space before termonal semicolons
--notrim-qw                      # Do not mess with qw{} whitespace