EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Tools / scripts / which.py

#! /usr/bin/env python\r
\r
# Variant of "which".\r
# On stderr, near and total misses are reported.\r
# '-l<flags>' argument adds ls -l<flags> of each file found.\r
\r
import sys\r
if sys.path[0] in (".", ""): del sys.path[0]\r
\r
import sys, os\r
from stat import *\r
\r
def msg(str):\r
    sys.stderr.write(str + '\n')\r
\r
def main():\r
    pathlist = os.environ['PATH'].split(os.pathsep)\r
\r
    sts = 0\r
    longlist = ''\r
\r
    if sys.argv[1:] and sys.argv[1][:2] == '-l':\r
        longlist = sys.argv[1]\r
        del sys.argv[1]\r
\r
    for prog in sys.argv[1:]:\r
        ident = ()\r
        for dir in pathlist:\r
            filename = os.path.join(dir, prog)\r
            try:\r
                st = os.stat(filename)\r
            except os.error:\r
                continue\r
            if not S_ISREG(st[ST_MODE]):\r
                msg(filename + ': not a disk file')\r
            else:\r
                mode = S_IMODE(st[ST_MODE])\r
                if mode & 0111:\r
                    if not ident:\r
                        print filename\r
                        ident = st[:3]\r
                    else:\r
                        if st[:3] == ident:\r
                            s = 'same as: '\r
                        else:\r
                            s = 'also: '\r
                        msg(s + filename)\r
                else:\r
                    msg(filename + ': not executable')\r
            if longlist:\r
                sts = os.system('ls ' + longlist + ' ' + filename)\r
                if sts: msg('"ls -l" exit status: ' + repr(sts))\r
        if not ident:\r
            msg(prog + ': not found')\r
            sts = 1\r
\r
    sys.exit(sts)\r
\r
if __name__ == '__main__':\r
    main()\r