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#!/usr/bin/python2
#chk_arch_pkg.py uses the current dir name and finds the archlinux package url
#prints the current version of the package in archlinux
#prints the current version of the PKGBUILD in the working dir
#asks to download and expand the archlinx sources
#asks to copy the archlinux sources to the working dir
#asks to delete the downloaded and expanded sources
import os,sys
import shutil
import urllib2
import re
import subprocess
def getArchVer():
repos=['testing', 'core', 'extra', 'community-testing', 'community', 'aur']
website=""
archVer=""
aPKGBUILD=""
global repo
global sourceURL
for repo in repos:
try:
if repo == "aur":
url='https://aur.archlinux.org/packages/%s/' %currDirName
else:
url='https://www.archlinux.org/packages/%s/x86_64/%s/' %(repo, currDirName)
website = urllib2.urlopen(url)
#print website
print '%s FOUND in %s:' %(currDirName, repo)
print url
break
except urllib2.HTTPError, e:
print '%s not in %s' %(currDirName, repo)
if website:
website_text = website.read()
#print website_text
try:
if repo == "aur":
archVerList = re.findall('<h2>Package Details: .*? (.*?)</h2>', website_text)
archVer = archVerList[0]
else:
if "- Split Package Details</title>" in website_text:
print "This is a split package"
aPKGBUILD = urllib2.urlopen("https://git.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=packages/" + currDirName)
aPKGBUILD_text = aPKGBUILD.read()
archPKGVER = re.findall('pkgver<span class="hl opt">=</span><span class="hl num">(.*?)</span>', aPKGBUILD_text)
archPKGREL = re.findall('pkgrel<span class="hl opt">=</span><span class="hl num">(.*?)</span>', aPKGBUILD_text)
archVer = archPKGVER[0] + "-" + archPKGREL[0]
else:
archVerList = re.findall('<meta itemprop="softwareVersion" content="(.*?)"/>', website_text)
archVer = archVerList[0]
print currDirName + " version in archlinux is: " + archVer
except:
print "Unable to find archlinux version"
try:
if repo == "aur":
source = re.findall('<li><a href="(.*?)">Download snapshot</a>', website_text)
sourceURL = "https://aur.archlinux.org" + source[0]
else:
if "- Split Package Details</title>" in website_text:
#print "Split Pkg"
sourceURL = "https://git.archlinux.org/svntogit/packages.git/tree/trunk?h=packages/" + currDirName
else:
source = re.findall('<a href="(.*?)" title="View source files for .*?">Source Files</a>', website_text)
sourceURL = source[0]
#print sourceURL
except:
print "Unable to find archlinux source link"
sourceURL = ""
else:
print "%s is not found in archlinux repos" %currDirName
return archVer
def getLHVer():
pkgfile = os.getcwd() + "/PKGBUILD"
if not os.path.isfile(pkgfile):
print currDirName + " version in LH PKGBUILD is: Unknown"
print " Can't find",pkgfile
#sys.exit(2)
else:
LHVer=""
variables=["pkgbase", "pkgname", "pkgver", "pkgrel", "epoch"]
# Loop over contents to get our variables
# Use bash to do it because PKGBUILDs are very loose with their format
for item in variables:
v = subprocess.Popen(['/bin/bash','-c', 'source ' +
pkgfile +
'; echo ${' + item + '[@]}'],
stdout = subprocess.PIPE,)
value = v.communicate()[0].strip('\n')
if item == "pkgbase":
pkgbase = value
elif item == "pkgname":
pkgname = value
pkglist = list(value.split())
elif item == "epoch":
if value:
epoch = "%s:" %value
LHVer=epoch
elif item == "pkgver":
pkgver = value
elif item == "pkgrel":
pkgrel = value
LHVer=LHVer + pkgver + "-" + pkgrel
print currDirName + " version in LH PKGBUILD is: " + LHVer
def getSource():
if yes_all:
str1 = "Y"
else:
str1 = raw_input("\n Press any key to download source from arch, or N to cancel: ")
if str1 != 'N' and str1 != 'n':
if repo == "aur":
dlSource = sourceURL
else:
if "community" in repo:
repoTag = "community"
else:
repoTag = "packages"
dlSource = 'https://git.archlinux.org/svntogit/%s.git/snapshot/%s-packages/%s.tar.gz' %(repoTag, repoTag, currDirName)
print dlSource
subprocess.call(["curl", "-O", dlSource])
filename=currDirName + ".tar.gz"
subprocess.call(["tar", "xvf", filename])
if yes_all:
str2 = "Y"
else:
str2 = raw_input("\n Press any key to copy files to pkgdir, or N to cancel: ")
if str2 != 'N' and str2 != 'n':
if repo == "aur":
srcDir = os.getcwd() + "/" + currDirName
else:
srcDir = os.getcwd() + "/" + repoTag + "-packages/" + currDirName + "/trunk/"
src_files = os.listdir(srcDir)
for file_name in src_files:
if file_name != ".AURINFO" and file_name != ".SRCINFO":
full_file_name = os.path.join(srcDir, file_name)
if (os.path.isfile(full_file_name)):
shutil.copy(full_file_name, os.getcwd())
subprocess.call("diff -q -x '__arch_LH.diff' -x '__changelog' -x '.SRCINFO' -x '.AURINFO' -x 'pkg' -x 'src' -x '*.pkg.tar.xz' -x 'packages-packages' -x 'community-packages' -x %s -x '*-package.log' -x '*-build.log' -x '%s' ./ %s > ./__arch_LH.diff" % (currDirName,filename, srcDir), shell=True)
if os.stat(os.getcwd() + "/__arch_LH.diff").st_size == 0:
subprocess.call("rm __arch_LH.diff", shell=True)
else:
sys.exit(0)
if yes_all:
str3 = "Y"
else:
str3 = raw_input("\n Press any key to remove downloads, or N to cancel: ")
if str3 != 'N' and str3 != 'n':
subprocess.call(["rm", filename])
if repo == "aur":
subprocess.call(["rm", "-r", currDirName])
else:
subprocess.call(["rm", "-r", repoTag + "-packages"])
else:
sys.exit(0)
def main():
global currDirName
global yes_all
current_folder_path, currDirName = os.path.split(os.getcwd())
yes_all = False
if "--yes_all" in sys.argv or "-y" in sys.argv:
yes_all = True
# use command line for currDirName
if len(sys.argv) > 1:
if not sys.argv[len(sys.argv) - 1].startswith('-'):
currDirName = sys.argv[len(sys.argv) - 1]
print "Searching for " + currDirName + " on archlinux.org..."
archVer = getArchVer()
getLHVer()
if archVer != "" and sourceURL != "":
getSource()
if __name__ == "__main__":
print "--------------------------"
main()
print "--------------------------"
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