From eda92485a33efee53dc6daebdeadad8086962c79 Mon Sep 17 00:00:00 2001 From: DjMelik Date: Wed, 12 Jan 2011 22:33:23 -0800 Subject: reverted to old version, bluepeppers see me --- archey.new | 634 +++++++++++++++---------------------------------------------- 1 file changed, 150 insertions(+), 484 deletions(-) diff --git a/archey.new b/archey.new index e0ae9f5..2af3405 100644 --- a/archey.new +++ b/archey.new @@ -14,66 +14,51 @@ # See http://www.gnu.org/licenses/gpl.txt for the full license text. # Import libraries -import os -import sys -import subprocess -import optparse -import re -import linecache -import collections +import os, sys, subprocess, optparse, re, linecache +from subprocess import Popen, PIPE from optparse import OptionParser from getpass import getuser from time import ctime, sleep #---------------Output---------------# - - -#--------------Exceptions-------------# - -class ArcheyException(Exception): pass +output = [ + 'User', + 'Hostname', + 'Distro', + 'Kernel', + 'Uptime', + 'WindowManager', + 'DesktopEnvironment', + 'Shell', + 'Terminal', + 'Packages', + 'CPU', + 'RAM', + 'Disk' + ] #---------------Dictionaries---------------# -class NoDeleteDict(dict): - """ - This dict silently disables deletions. This is because allthough we will want users to be able to - edit these dicts from their config files, we don't want them to muck up somthing important, so we - disable deletions to protect them from themselves. - - >>>dic = NoDeleteDict({'a':1, 'b':2}) - - We can still access items normally: - >>>dic['a'] - 1 - - But when we delete items, nothing happens: - >>>del dic['b'] - >>>dic['b'] - 2 - """ - - def __delitem__(self, name): - return - -COLOR_DICT = NoDeleteDict({ +colorDict = { 'Arch Linux': ['\x1b[0;34m', '\x1b[1;34m'], 'Ubuntu': ['\x1b[0;31m', '\x1b[1;31m', '\x1b[0;33m'], 'Debian': ['\x1b[0;31m', '\x1b[1;31m'], 'Mint': ['\x1b[0;32m', '\x1b[1;37m'], 'Crunchbang': ['\x1b[1;37m'], 'Fedora': ['\x1b[0;34m', '\x1b[1;37m'], - 'Clear': '\x1b[0m' - }) + 'Sensors': ['\x1b[0;31m', '\x1b[0;32m', '\x1b[0;33m'], + 'Clear': ['\x1b[0m'] + } -DE_DICT = NoDeleteDict({ +deDict = { 'gnome-session': 'GNOME', 'ksmserver': 'KDE', 'xfce4-session': 'Xfce', 'lxsession': 'LXDE' - }) + } -WM_DICT = NoDeleteDict({ +wmDict = { 'awesome': 'Awesome', 'beryl': 'Beryl', 'blackbox': 'Blackbox', @@ -96,10 +81,9 @@ WM_DICT = NoDeleteDict({ 'wmii': 'wmii', 'xfwm4': 'Xfwm', 'xmonad': 'xmonad' - }) - + } -LOGO_DICT = NoDeleteDict({'Arch Linux': '''{color[1]} +logosDict = {'Arch Linux': '''{color[1]} {color[1]} + {results[0]} {color[1]} # {results[1]} {color[1]} ### {results[2]} @@ -118,476 +102,158 @@ LOGO_DICT = NoDeleteDict({'Arch Linux': '''{color[1]} {color[0]} ;#### ####; {results[15]} {color[0]} ##' '## {results[16]} {color[0]} #' `# {results[17]} -\x1b[0m'''}) +\x1b[0m''' +} -PROCESSES = str(subprocess.check_output(('ps', '-u', getuser(), '-o', 'comm', +processes = str(subprocess.check_output(('ps', '-u', getuser(), '-o', 'comm', '--no-headers')), encoding='utf8').rstrip('\n').split('\n') - -def detect_distro(): - if os.path.exists('/etc/pacman.conf'): - return 'Arch Linux' - else: - raise ArcheyException("Unsupported distro") - -DISTRO = detect_distro() - #---------------Classes---------------# -class Output(list): - - def _color(self, index): - """ - Returns the escape code for either: - a) The color scheme of the distro value stored in self.distro - or - b) The value of the entry in COLOR_DICT for the key passed - - >>out = Output() - >>out._color(1) == COLOR_DICT[out.distro][1] - >>out._color(out.distro) == COLOR_DICT[out.distro] - """ - - if isinstance(index, str): - return COLOR_DICT[index] - return COLOR_DICT[DISTRO][index] - - def _get_logo(self): - return LOGO_DICT[DISTRO] - - def _center_results(self, results, max_length=17): - """ - Centers a list of results. Length of desired list can be given via max_length kwarg. - - >>>out = Output() - >>>out._center_results([1]) - [' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', 1, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '] - >>>out._center_results([1], max_length=3) - [' ', 1, ' '] - """ - - length = len(results) - if length > max_length: - return results[:max_length + 1] - - center = int(max_length/2) - start = int(center - length/2) - new_results = list(' ' * max_length) - new_results[start:start + length - 1] = results - - return new_results - - def _top_results(self, results, max_length=17): - """ - Aligns a list of results to the top. Length of output list given via max_length kwarg. - - >>>out = Output() - >>>out._top_results([1]) - [1, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '] - >>>out._top_results([1], max_length=3) - [1, ' ', ' '] - """ - out = results - out.extend(' ' * (max_length - len(results)+1)) - return out - - def _bottom_results(self, results, max_length=17): - """ - Aligns a list of results to the bottom. Length of output list given via max_length kwarg. - - >>>out = Output() - >>>out._bottom_results([1]) - [' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', 1] - >>>out._bottom_results([1], max_length=3) - [' ', ' ', 1] - """ - out = [] - out.extend(' ' * (max_length - len(results)+1)) - out.extend(results) - return out +class Output: + results = [] + results.extend(['']*(13)) - def _get_results(self): - """ - Returns a dict of the keys and values of the currently registered display classes. - NOTE: Will not include any key value pairs where either evaluates to False. + def __init__(self): + self.distro = self.__detectDistro() - >>>out = Output() - >>>class TestDisplay(): - ... key = 'Foo' - ... value = 'Bar' - ... key_value_pair = lambda self: {self.key: self.value} - ... - >>>out.append(TestDisplay()) - >>>out._get_results() - {'Foo': 'Bar'} - """ - od = collections.OrderedDict() - for key, value in (disp.key_value_pair() for disp in self): - if not (key and value): - continue - od[key] = value - return od - - def align_results(self, results, maxsize=17): - alignment_builtins = ['top', 'bottom', 'center', 'custom'] - - try: - align = config.results_align - if align == None or align not in alignment_builtins: - raise Exception() - if align == 'top': - out = self._top_results(results, max_length=17) - elif align == 'bottom': - out = self._bottom_results(results, max_length=17) - elif align == 'custom': - out = config.custom_align(results, max_length=17) - else: - out = self._center_results(results, max_length=17) - except: - out = self._center_results(results, max_length=17) - return out + def __detectDistro(self): + if os.path.exists('/etc/pacman.conf'): + return 'Arch Linux' + else: + sys.exit(1) + + def append(self, display): + self.results.append('%s%s: %s%s' % (colorDict[self.distro][1], display.key, colorDict['Clear'][0], display.value)) def output(self): - """ - Outputs the archey logo and information. Reads Display classes from the internal list, - and formats them, adding color. The final pretty list is then centered (though other alignments - may be added) and printed. - """ - - results = self._get_results() - - unformatted_stn = '{color}{key}: {clear}{value}{clear}' - pretty_results = [] - for key, value in results.items(): - try: - formatted_stn = unformatted_stn.format(color=self._color(1), key=key, value=value, - clear=self._color('Clear')) - except: - #Fail silently, have a debug option later for noisy fail? - pass - else: - pretty_results.append(formatted_stn) - - aligned_results = self.align_results(pretty_results) - - print(self._get_logo().format(color=self._color(DISTRO), results=aligned_results)) - -class BaseDisplay(): - """ - All display classes should inherit this. It defigns several base functions that can be overwritten by any child classes - - >>>import random - >>>class RandomNumber(BaseDisplay): - ... key = 'Random Number' - ... value = random.random() * 1000 - ... - >>>r = RandomNumber() - >>>print `r` - """ - - key = None - value = None - - def __init__(self, args=None): - self.arguments = args or [] - - def __repr__(self): - return '<{0}: key={1}, value={2}>'.format(self.__class__.__name__, self.key, self.value) - - def _color(self, color, bold=False): - """ - Returns a shell escape code for the color given as a string. - """ - colors = dict(zip(('BLACK', 'RED', 'GREEN', 'YELLOW', 'BLUE', 'MAGENTA', 'CYAN', 'WHITE'), range(8))) - p = colors.get(color.upper(), None) - return '\x1b[{0};3{1}m'.format(int(bold), p) if p else '\x1b[0m' - - def get_key(self): - """ - Return the value of the class' key attribute. If classes wish to customise key generation, - they should override this method - """ - return self.key - - def get_value(self): - """ - Return the value of the class' value attribute. If classes wish to customise value generation, - they should override this method - """ - return self.value - - def key_value_pair(self): - """ - Returns a tuple of the key and value of the current display. - - >>>disp = BaseDisplay() - >>>disp.key = 'Foo' - >>>disp.value = 'Bar' - >>>disp.key_value_pair() - ('Foo', 'Bar') - """ - return (self.get_key(), self.get_value()) + print(logosDict[self.distro].format(color = colorDict[self.distro], results = self.results)) + +class User: + def __init__(self): + self.key = 'User' + self.value = os.getenv('USER') -#class Hostname: -# def __init__(self): +class Hostname: + def __init__(self): + hostname = Popen(['uname', '-n'], stdout=PIPE).communicate()[0].decode('Utf-8').rstrip('\n') + self.key = 'Hostname' + self.value = hostname -#class Distro: -# def __init__(self): +class Distro: + def __init__(self): + if os.path.exists('/etc/pacman.conf'): + distro = 'Arch Linux' + self.key = 'Distro' + self.value = distro -#class Kernel: -# def __init__(self): +class Kernel: + def __init__(self): + kernel = Popen(['uname', '-r'], stdout=PIPE).communicate()[0].decode('Utf-8').rstrip('\n') + self.key = 'Kernel' + self.value = kernel -class Uptime(BaseDisplay): - key = 'Uptime' - - def get_uptime(self): +class Uptime: + def __init__(self): fuptime = int(open('/proc/uptime').read().split('.')[0]) day = int(fuptime / 86400) fuptime = fuptime % 86400 hour = int(fuptime / 3600) fuptime = fuptime % 3600 minute = int(fuptime / 60) - - return {'day': day, 'hour': hour, 'minute': minute} - - def get_value(self): - uptime = self.get_uptime() - - if uptime['day']: - value = '{day}{suffix}, '.format(day=uptime['day'], suffix='s' if day > 1 else '') - else: - value = '' - value += '{hours}:{mins:02d}'.format(hours=uptime['hour'], mins=uptime['minute']) - return value - -class WindowManager(BaseDisplay): - key = 'Window Manager' - - def get_value(self): + uptime = '' + if day == 1: + uptime += '%d day, ' % day + if day > 1: + uptime += '%d days, ' % day + uptime += '%d:%02d' % (hour, minute) + self.key = 'Uptime' + self.value = uptime + +class WindowManager: + def __init__(self): wm = '' - for key in WM_DICT.keys(): - if key in PROCESSES: - wm = WM_DICT[key] + for key in wmDict.keys(): + if key in processes: + wm = wmDict[key] break - return wm + self.key = 'Window Manager' + self.value = wm -class DesktopEnvironment(BaseDisplay): - key = 'Desktop Environment' - - def get_value(self): +class DesktopEnvironment: + def __init__(self): de = '' - for key in DE_DICT.keys(): - if key in PROCESSES: - de = DE_DICT[key] + for key in deDict.keys(): + if key in processes: + wm = wmDict[key] break - return de - -def enviroment_variable(klass): - """ - Decorate classes with this decorator. Classes decorated with enviroment_variable will - have their __init__ function automaticly generated. This makes it very easy to write - a class that returns an enviroment variable. - - >>>@enviroment_variable - ...class Lang(): - ... key = 'Language' - ... env = 'LANG' - ... - >>>test = Lang() - >>>import os - >>>assert test.value == os.getenv('LANG') - """ - - def get_value(self): - return os.getenv(self.env) - - if hasattr(klass, 'key') and hasattr(klass, 'env'): - klass.get_value = get_value - else: - raise ArcheyException('Classes decorated with @enviroment_variable must have' - 'key and env attributes') - - return klass - -@enviroment_variable -class Shell(BaseDisplay): - key = 'Shell' - env = 'SHELL' - -@enviroment_variable -class Terminal(BaseDisplay): - key = 'Terminal' - env = 'TERM' - -@enviroment_variable -class User(BaseDisplay): - key = 'User' - env = 'USER' - -def shell_command(klass): - """ - A class decorated with @shell_command will be treated as a class that runs a command, and then parses the output. - - It should have two string members, "command", the command that will be run, and "key", the key for the display. - It should also implement one method, process_output, which should take two arguments, stdout, and stderr, and return - a value to be displayed. - """ - def get_value(self): - command = self.command.format(arguments=self.arguments) - cmd = subprocess.Popen(command.split(), - stdout=subprocess.PIPE, - stdin=subprocess.PIPE, - stderr=subprocess.PIPE) - stdout, stderr = cmd.communicate() - return self.process_output(stdout.decode('ascii'), stderr.decode('ascii')) - - if not all(hasattr(klass, name) for name in ('command', 'process_output')): - raise ArcheyException("Classes decorated with @shell_command must have " - "a key and command attributes, and the process_output method") - else: - klass.get_value = get_value - - return klass - -@shell_command -class Packages(BaseDisplay): - key = 'Packman packages' - command = 'pacman -Q' - - def process_output(self, stdout, stderr): - #Return nothing if pacman returns errors - if stderr: - return None - - no_of_packages = len(stdout.split('\n')) - - return str(no_of_packages) - - -@shell_command -class FileSystem(BaseDisplay): - command = 'df -TPh {arguments[0]}' - - conversions = { - 'k': 2**10, - 'M': 2**20, - 'G': 2**30, - 'T': 2**40, - 'P': 2**50, - } - - def get_key(self): - path = self.arguments[0] - name = path.split('/')[-1] or 'Root' - return '{0} FS'.format(name.capitalize()) - - def process_output(self, stdout, stderr): - #Return nothing if pacman returns errors - if stderr: - return None - - stdout = stdout.split('\n') - line = stdout[1] - line = re.sub(r'( +)', r' ', line) - line = line.split(' ') - - persentage = int(line[5][:-1]) - used = line[3] - total = line[2] - fstype = line[1] - if persentage < (1/3) * 100: - color = self._color('green', bold=True) - elif persentage < (2/3) * 100: - color = self._color('blue', bold=True) - else: - color = self._color('red', bold=True) - - return '{color}{used}{clear}/{total} ({fstype})'.format(color=color, used=used, clear=self._color('clear'), total=total, fstype=fstype) + + self.key = 'Desktop Environment' + self.value = de -#class CPU(): -# def __init__(self): +class Shell: + def __init__(self): + self.key = 'Shell' + self.value = os.getenv('SHELL') -#class RAM(): -# def __init__(self): +class Terminal: + def __init__(self): + self.key = 'Terminal' + self.value = os.getenv('TERM') -#class Disk(): -# def __init__(self): +class Packages: + def __init__(self): + p1 = Popen(['pacman', '-Q'], stdout=PIPE).communicate()[0].decode("Utf-8") + packages = len(p1.rstrip('\n').split('\n')) + self.key = 'Packages' + self.value = packages + +class CPU: + def __init__(self): + file = open('/proc/cpuinfo').readlines() + cpuinfo = re.sub(' +', ' ', file[4].replace('model name\t: ', '').rstrip('\n')) + output ('CPU', cpuinfo) +class RAM: + def __init__(self): + raminfo = Popen(['free', '-m'], stdout=PIPE).communicate()[0].decode('Utf-8').split('\n') + ram = ''.join(filter(re.compile('M').search, raminfo)).split() + used = int(ram[2]) - int(ram[5]) - int(ram[6]) + usedpercent = ((float(used) / float(ram[1])) * 100) + if usedpercent <= 33: + ramdisplay = '%s%s MB %s/ %s MB' % (colorDict['Sensors'][2], used, colorDict['Clear'][0], ram[1]) + if usedpercent > 33 and usedpercent < 67: + ramdisplay = '%s%s MB %s/ %s MB' % (colorDict['Sensors'][1], used, colorDict['Clear'][0], ram[1]) + if usedpercent >= 67: + ramdisplay = '%s%s MB %s/ %s MB' % (colorDict['Sensors'][0], used, colorDict['Clear'][0], ram[1]) + self.key = 'RAM' + self.value = ramdisplay + +class Disk: + def __init__(self): + p1 = Popen(['df', '-Tlh', '--total', '-t', 'ext4', '-t', 'ext3', '-t', 'ext2', '-t', 'reiserfs', '-t', 'jfs', '-t', 'ntfs', '-t', 'fat32', '-t', 'btrfs', '-t', 'fuseblk'], stdout=PIPE).communicate()[0].decode("Utf-8") + total = p1.splitlines()[-1] + used = total.split()[3] + size = total.split()[2] + usedpercent = float(total.split()[5][:-1]) + + if usedpercent <= 33: + disk = '%s%s %s/ %s' % (colorDict['Sensors'][2], used, colorDict['Clear'][0], size) + if usedpercent > 33 and usedpercent < 67: + disk = '%s%s %s/ %s' % (colorDict['Sensors'][1], used, colorDict['Clear'][0], size) + if usedpercent >= 67: + disk = '%s%s %s/ %s' % (colorDict['Sensors'][0], used, colorDict['Clear'][0], size) + self.key = 'Disk' + self.value = disk ## TEST ## <<< TEMPORARY -def main(): - global config - config = load_config() - - out = Output() - - displays = get_display_objects() - - out.extend(displays) - out.output() - -def get_display_objects(): - """ - Returns a list of display objects, from the names in the list passed to the - function as the first argument. - """ - names = config.display - for raw in names: - if ':' in raw: - name, *raw_arguments = raw.split(':') - if len(raw_arguments) > 1: - raise ArcheyException('Badly formatted argument in "{0}"'.format(raw)) - else: - arguments = [arg for arg in raw_arguments[0].split(',') if arg] - else: - name = raw - arguments = [] - try: - klass = eval(name) - except: - try: - klass = eval(name.capitalize()) - except: - raise ArcheyException('Could not find display class {0} to use'.format(name)) - - yield klass(arguments) - -def load_config(): - """ - Imports the config file. - """ - config_dir = os.getenv('XDG_CONFIG_HOME') - sys.path.append(config_dir) - - class _config(): - defaults = {'display': - ['User', - 'Uptime', - 'WindowManager', - 'DesktopEnvironment', - 'Shell', - 'Terminal', - 'Packages', - 'FileSystem:/home', - ] - } - - try: - import archey as _config - except ImportError: - _config = None - - def __getattr__(self, name): - if hasattr(self._config, name): - return getattr(self._config, name) - elif name in self.defaults.keys(): - return self.defaults[name] - else: - return None - - return _config() - - -if __name__ == '__main__': - main() +out = Output() +out.append(Shell()) +out.append(Packages()) +out.append(Disk()) +out.append(RAM()) +out.append(Distro()) +out.append(WindowManager()) +#out.append(DesktopEnvirornment()) +out.output() -- cgit v1.2.3