PC World Komputer 2010 April/PCWorld0410.iso/hity wydania/Ubuntu 9.10 PL/karmelkowy-koliberek-desktop-9.10-i386-PL.iso/casper/filesystem.squashfs/usr/share/hplip/installer/dcheck.pyc

Python Compiled Bytecode | 2009-10-28 | 5.8 KB | 207 lines

# Source Generated with Decompyle++
# File: in.pyc (Python 2.6)

import os
import os.path as os
import re
import sys
from base.g import *
from base import utils
ver_pat = re.compile('(\\d+.\\d+)', re.IGNORECASE)
proc_pat = re.compile('(\\d+)', re.I)
ld_output = ''
mod_output = ''

def update_ld_output():
    global ld_output
    (status, ld_output) = utils.run('%s -p' % os.path.join(utils.which('ldconfig'), 'ldconfig'), log_output = False)
    if status != 0:
        log.debug('ldconfig failed.')



def check_tool(cmd, min_ver = 0):
    log.debug('Checking: %s (min ver=%f)' % (cmd, min_ver))
    (status, output) = utils.run(cmd)
    if status != 0:
        log.debug('Not found!')
        return False
    if min_ver:

        try:
            line = output.splitlines()[0]
        except IndexError:
            status != 0
            status != 0
            line = ''
        except:
            status != 0

        log.debug(line)
        match_obj = ver_pat.search(line)

        try:
            ver = match_obj.group(1)
        except AttributeError:
            status != 0
            status != 0
            ver = ''
        except:
            status != 0


        try:
            v_f = float(ver)
        except ValueError:
            status != 0
            status != 0
            return False

        log.debug('Ver=%f Min ver=%f' % (v_f, min_ver))
        if v_f < min_ver:
            log.debug('Found, but newer version required.')

        return v_f >= min_ver
    min_ver
    log.debug('Found.')
    return True


def check_lib(lib, min_ver = 0):
    log.debug("Checking for library '%s'..." % lib)
    if ld_output.find(lib) >= 0:
        log.debug('Found.')
        return True
    log.debug('Not found.')
    return False


def check_file(f, dir = '/usr/include'):
    log.debug("Searching for file '%s' in '%s'..." % (f, dir))
    for w in utils.walkFiles(dir, recurse = True, abs_paths = True, return_folders = False, pattern = f):
        log.debug("File found at '%s'" % w)
        return True

    log.debug('File not found.')
    return False


def locate_files(f, dir):
    log.debug("Searching for file(s) '%s' in '%s'..." % (f, dir))
    found = []
    for w in utils.walkFiles(dir, recurse = True, abs_paths = True, return_folders = False, pattern = f):
        log.debug(w)
        found.append(w)

    if found:
        log.debug('Found files: %s' % found)
    else:
        log.debug('No files not found.')
    return found


def locate_file_contains(f, dir, s):
    '''
        Find a list of files located in a directory
        that contain a specified sub-string.
    '''
    log.debug("Searching for file(s) '%s' in '%s' that contain '%s'..." % (f, dir, s))
    found = []
    for w in utils.walkFiles(dir, recurse = True, abs_paths = True, return_folders = False, pattern = f):
        if check_file_contains(w, s):
            log.debug(w)
            found.append(w)
            continue

    if found:
        log.debug('Found files: %s' % found)
    else:
        log.debug('No files not found.')
    return found


def check_file_contains(f, s):
    log.debug("Checking file '%s' for contents '%s'..." % (f, s))

    try:
        if os.path.exists(f):
            for a in file(f, 'r'):
                update_spinner()
                if s in a:
                    log.debug("'%s' found in file '%s'." % (s.replace('\n', ''), f))
                    return True


        log.debug('Contents not found.')
        return False
    finally:
        cleanup_spinner()



def get_process_list():
    processes = []
    for x in utils.walkFiles('/proc', False, True, True):
        s = proc_pat.search(x)
        if s is not None:

            try:
                cmdline = file(os.path.join(x, 'cmdline'), 'r').read().replace('\x00', '').replace('\n', '').strip()
            except IOError:
                cmdline = None

            if cmdline:
                processes.append((int(s.group(1)), cmdline))

        cmdline

    return processes


def check_ps(process_list):
    log.debug("Searching any process(es) '%s' in running processes..." % process_list)
    processes = get_process_list()

    try:
        for pid, cmdline in processes:
            update_spinner()
            for p in process_list:
                if p in cmdline:
                    log.debug("'%s' found." % cmdline)
                    return True


        log.debug('Not found')
        return False
    finally:
        cleanup_spinner()



def get_ps_pid(process):
    log.debug("Searching for the PID for process '%s' in running processes..." % process)
    processes = get_process_list()

    try:
        for pid, cmdline in processes:
            update_spinner()
            if process in cmdline:
                log.debug("'%s' found." % cmdline)
                return pid

        log.debug('Not found')
        return 0
    finally:
        cleanup_spinner()



def check_lsmod(module):
    global mod_output
    if not mod_output:
        lsmod = utils.which('lsmod')
        (status, mod_output) = utils.run(os.path.join(lsmod, 'lsmod'), log_output = False)

    return mod_output.find(module) >= 0