apt-plus/command/debinstall

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#!/usr/bin/env python
import re;
from os import system as ossystem;
from os import path as ospath;
from sys import argv as sysargv;
# [1] get absolute path
#========================================================#
path = ospath.dirname(ospath.dirname(ospath.realpath(__file__)));
# [2] get @deb_file argument
#========================================================#
deb_file = sysargv[1];
# [3] search for manifest file
#========================================================#
manifest="";
with open( "%s/manifest" % path, 'r' ) as f:
manifest=f.readline();
# [4] search for already installed entries in manifest
#========================================================#
alrdy = [];
findPkg = re.compile("^\s*\[[\. x]\]\s([a-zA-Z0-9_ \[\]-]+)$", 0);
with open(manifest, 'r+') as f:
for line in f:
m = findPkg.search(line);
if ( m != None ):
alrdy.append( m.group(1) ) ;
# [5] Install the deb_file
#========================================================#
pkgName = "";
# (1) Try to install #
print "\033[38;5;208m[deb-install] %s\033[0m" % (deb_file);
exitcode = ossystem("sudo dpkg -i %s > %s/stdout" % (deb_file, path));
# (2) Read local stdout copy of stdout #
findName = re.compile("^Unpacking ([a-zA-Z0-9_-]+)", re.MULTILINE)
with open( "%s/stdout" % path, 'r' ) as f:
line = f.read();
print line;
m = findName.search(line);
if ( m != None ):
pkgName = "%s [deb]" % m.group(1);
# (3) On success and notice user #
if ( exitcode == 0 and len(pkgName) > 0 ):
print "\033[38;5;78msuccess\033[0m";
# (4) On failure notice user -> abort #
else:
print "\033[38;5;161merror\033[0m";
exit(1);
# [6] Update manifest
#========================================================#
print "\033[38;5;39m[notifying] %s\033[0m" % (pkgName);
# if new package
if( not pkgName in alrdy ):
with open(manifest, "a") as f:
f.write(" [x] %s\n" % pkgName);
else:
with open(manifest, 'r') as reader:
replaced = reader.read().replace("[ ] %s" % pkgName, "[x] %s" % pkgName).replace("[.] %s" % pkgName, "[x] %s" % pkgName);
with open(manifest, 'w') as writer:
writer.write( replaced );