simple search script to replace esearch

myportage-search.py (text/plain), 3.21 KB, created by Ahmed Farid on 2004-08-22 01:40:30 UTC

#!/usr/bin/python -O
import MySQLdb, sys
from re import split as re_split
from datetime import datetime
from output import bold, red, blue, green, darkgreen
uniq = {}
__author__ = "Ahmed Farid"
__version__ = "0.2"
if len(sys.argv) == 1 or sys.argv[1] == '-h':
	print bold('This is a simple module to search through the portage mysql cache.')
	print 'Mysql version: %s, MySQLdb version : %s, myportage-search.py version : %s' % (bold(MySQLdb.get_client_info()), bold(MySQLdb.__version__), bold(__version__))
	print "usage : " + bold(sys.argv[0])+ " [ " + green('options') + " ] [" + green('-h') +"] keyword"
	print '    ' + green('-S') + '\tSearch description'
	print '    ' + green('-K') + '\tSearch keywords'
	print '    ' + green('-C') + '\tSearch categories'
	print '    ' + green('-H') + '\tSearch homepages'
	print '    ' + green('-L') + '\tSearch licences'
	print '    ' + green('-U') + '\tSearch USE flags'
	print '    ' + green('-P') + '\tSearch PROVIDES'
	print '    ' + green('-h') + '\tDisplay this message'
	sys.exit(1)
ex = MySQLdb.escape_string
col = 't1.name'
txt = ' '.join(sys.argv[1:]) 
if sys.argv[1] == '-S': col = 't2.DESCRIPTION'
if sys.argv[1] == '-K': col = 't2.KEYWORDS'
if sys.argv[1] == '-C': col = 't3.name'
if sys.argv[1] == '-H': col = 't2.HOMEPAGE'
if sys.argv[1] == '-L': col = 't2.LICENSE'
if sys.argv[1] == '-U': col = 't2.IUSE'
if sys.argv[1] == '-P': col = 't2.PROVIDE'
if sys.argv[1:][0][0] == '-': txt = ' '.join(sys.argv[2:])
con = MySQLdb.connect(user='root'); cur = con.cursor(); cur.execute('use portage')
print 'Searching for : [%s]' % txt

total = cur.execute('SELECT t1.name, t2.*, t3.name AS cat_name, t4.name AS path, t4.p_id  FROM `package_name` AS t1, `items_table` as t2, `category_table` as t3, `path_table` as t4 WHERE %s LIKE "%%%s%%" AND (t1.data_id = t2.i_id AND t1.cat_id = t3.c_id AND t1.path_id = t4.p_id) LIMIT 0,1000' % (col, ex(txt)))
rows = [ row[0] for row in cur.description]
# .*-([.\d]).*
for item in cur.fetchall():
	pkg = dict(zip(rows, item))
	r = re_split('\.*-([.\d].*)', pkg['name'])
	r[0] = pkg['cat_name'] + '/' + r[0]
	uniq.setdefault(r[0], [r[1], pkg, []])
	if r[1] > uniq[r[0]][0]: 
		uniq[r[0]][0] = r[1]
		uniq[r[0]][1] = pkg
	if r[1] not in uniq[r[0]][2]: uniq[r[0]][2] += [r[1]]
for i in uniq:
	pkg = uniq[i][1]; uniq[i][2].remove(uniq[i][0])
	print green("*"), blue(bold(  i ))
	print '\t', darkgreen('Version'), uniq[i][0]
	if uniq[i][2]: print '\t', darkgreen('Available versions:'), uniq[i][2]
	print '\t', darkgreen('Keywords:'), pkg['KEYWORDS']
	print '\t', darkgreen("Homepage:"), pkg['HOMEPAGE']
	print '\t', darkgreen("Description:"), pkg['DESCRIPTION']
	print '\t', darkgreen("Ebuild:"), pkg['path'].replace('/var/cache/edb/dep', '') + '/' + i + '/' + pkg['name']  + '.ebuild', '[%d]' % pkg['p_id']
	#print '\t', darkgreen('Source URL:'), pkg['SRC_URI']
	if pkg['IUSE'] : print '\t', darkgreen('IUSE:'), pkg['IUSE']
	if pkg['SLOT'] != '0': print '\t', darkgreen('SLOT:'), pkg['SLOT']
	if pkg['PROVIDE']: print '\t', darkgreen('Provides:'), pkg['PROVIDE']
	print '\t', darkgreen('Last Modified:'), datetime.fromtimestamp( float(pkg['_mtime_']) ).ctime()
	print '\t', darkgreen("License:"), pkg['LICENSE']
	print 
print 'Found %d packages, %d versions total' % ( len(uniq), total)
	#pp.pprint(item)