diff options
Diffstat (limited to 'Tools/scripts/reindent.py')
| -rw-r--r-- | Tools/scripts/reindent.py | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/Tools/scripts/reindent.py b/Tools/scripts/reindent.py index 13150f9eef..5ac98c7f7b 100644 --- a/Tools/scripts/reindent.py +++ b/Tools/scripts/reindent.py @@ -4,9 +4,10 @@ """reindent [-d][-r][-v] [ path ... ] --d Dry run. Analyze, but don't make any changes to, files. --r Recurse. Search for all .py files in subdirectories too. --v Verbose. Print informative msgs; else no output. +-d (--dryrun) Dry run. Analyze, but don't make any changes to, files. +-r (--recurse) Recurse. Search for all .py files in subdirectories too. +-v (--verbose) Verbose. Print informative msgs; else no output. +-h (--help) Help. Print this usage information and exit. Change Python (.py) files to use 4-space indents and no hard tab characters. Also trim excess spaces and tabs from ends of lines, and remove empty lines @@ -42,6 +43,11 @@ verbose = 0 recurse = 0 dryrun = 0 +def usage(msg=None): + if msg is not None: + print >> sys.stderr, msg + print >> sys.stderr, __doc__ + def errprint(*args): sep = "" for arg in args: @@ -53,17 +59,21 @@ def main(): import getopt global verbose, recurse, dryrun try: - opts, args = getopt.getopt(sys.argv[1:], "drv") + opts, args = getopt.getopt(sys.argv[1:], "drvh", + ["dryrun", "recurse", "verbose", "help"]) except getopt.error, msg: - errprint(msg) + usage(msg) return for o, a in opts: - if o == '-d': + if o in ('-d', '--dryrun'): dryrun += 1 - elif o == '-r': + elif o in ('-r', '--recurse'): recurse += 1 - elif o == '-v': + elif o in ('-v', '--verbose'): verbose += 1 + elif o in ('-h', '--help'): + usage() + return if not args: r = Reindenter(sys.stdin) r.run() |