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euscan/handlers: fix cpan version comparaisons 

Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
This commit is contained in:
Corentin Chary 2012-08-04 16:22:12 +02:00
parent 0c97fcd42e
commit f37b9a7740
1 changed files with 35 additions and 6 deletions
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41
pym/euscan/handlers/cpan.py
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@ -32,6 +32,9 @@ def guess_package(cp, url):
def mangle_version(up_pv):
if up_pv.startswith('v'):
return up_pv[1:]
# clean
up_pv = up_pv.replace("._", "_") # e.g.: 0.999._002 -> 0.999_002
up_pv = up_pv.replace("_0.", "_") # e.g.: 0.30_0.1 -> 0.30_1
@ -44,15 +47,18 @@ def mangle_version(up_pv):
# Gentoo creates groups of 3 digits, except for the first digit,
# or when last digit is 0. e.g.: 4.11 -> 4.110.0
splitted = up_pv.split(".")
if rc_part:
splitted.append(rc_part)
if len(splitted) == 2: # Split second part is sub-groups
part = splitted.pop()
for i in xrange(0, len(part), 3):
splitted.append(part[i:i+3])
if len(splitted) == 2: # add last group if it's missing
splitted.append("0")
groups = [splitted[0]]
for part in splitted[1:-1]:
groups.append(part.ljust(3, "0"))
groups.append(part.ljust(3, "0"))
if splitted[-1] == "0":
groups.append(splitted[-1])
else:
@ -64,10 +70,24 @@ def mangle_version(up_pv):
pv = ".".join(groups)
if rc_part:
pv = "%s_rc" % pv
pv = "%s_rc%s" % (pv, rc_part)
return pv
def cpan_mangle_version(pv):
pos = pv.find('.')
if pos <= 0:
return pv
up_pv = pv.replace('.', '')
up_pv = up_pv[0:pos] + '.' + up_pv[pos:]
return up_pv
def cpan_vercmp(cp, a, b):
try:
return float(a) - float(b)
except:
return helpers.simple_vercmp(a, b)
def scan_url(pkg, url, options):
cp, ver, rev = portage.pkgsplit(pkg.cpv)
remote_pkg = guess_package(cp, url)
@ -85,6 +105,9 @@ def scan_pkg(pkg, options):
url = 'http://search.cpan.org/api/dist/%s' % remote_pkg
cp, ver, rev = pkg.cp, pkg.version, pkg.revision
m_ver = cpan_mangle_version(ver)
output.einfo("Using CPAN API: " + url)
try:
fp = helpers.urlopen(url)
@ -111,8 +134,14 @@ def scan_pkg(pkg, options):
up_pv = version['version']
pv = mangling.mangle_version(up_pv, options)
if helpers.version_filtered(cp, ver, pv):
continue
if up_pv.startswith('v'):
if helpers.version_filtered(cp, ver, pv):
continue
else:
m_pv = cpan_mangle_version(up_pv)
if helpers.version_filtered(cp, m_ver, m_pv, cpan_vercmp):
continue
url = 'mirror://cpan/authors/id/%s/%s/%s/%s' % (
version['cpanid'][0],