# Check files for incorrect newlines and trailing whitespace.

import fnmatch, os

def check_file(fname, crlf=True, trail_white=True):
    for n, line in enumerate(open(fname, "rb")):
        if crlf:
            if "\r" in line:
                print "%s@%d: CR found" % (fname, n+1)
        if trail_white:
            line = line[:-1]
            if line.rstrip() != line:
                print "%s@%d: trailing whitespace found" % (fname, n+1)

def check_files(root, patterns, **kwargs):
    for root, dirs, files in os.walk(root):
        for f in files:
            fname = os.path.join(root, f)
            for p in patterns:
                if fnmatch.fnmatch(fname, p):
                    check_file(fname, **kwargs)
        for pattern in ['.svn', '.hg']:
            if pattern in dirs:

check_files("coverage", ["*.py"])
check_files("test", ["*.py"])
check_files("test", ["*,cover"], trail_white=False)
check_files(".", ["*.txt"])
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.