src_prepare/euscan-ng
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euscan: better template

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Signed-off-by: Corentin Chary <corentincj@iksaif.net>
This commit is contained in:
Corentin Chary 2011-04-19 11:42:06 +02:00
parent a7c528bac7
commit 5331ae2eda
1 changed files with 25 additions and 21 deletions
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euscan
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@ -52,6 +52,8 @@ SCANDIR_BLACKLIST_URLS = ['mirror://rubygems/(.*)', 'mirror://gentoo/(.*)']
BRUTEFORCE_BLACKLIST_PACKAGES = ['dev-util/patchelf', 'net-zope/plonepopoll'] BRUTEFORCE_BLACKLIST_PACKAGES = ['dev-util/patchelf', 'net-zope/plonepopoll']
BRUTEFORCE_BLACKLIST_URLS = ['http://(.*)dockapps.org/download.php/id/(.*)'] BRUTEFORCE_BLACKLIST_URLS = ['http://(.*)dockapps.org/download.php/id/(.*)']
_v = r'((\d+)((\.\d+)*)([a-zA-Z]?)(((-|_)(pre|p|beta|b|alpha|a|rc|r)\d*)*))'
# ========= # =========
# Functions # Functions
# ========= # =========
@ -70,6 +72,21 @@ def parse_version(version):
#return cast_int_components(version) #return cast_int_components(version)
return version return version
def generate_templates_vars(version):
ret = []
part = split_version(version)
for i in range(2, len(part)):
ver = []
var = []
for j in range(i):
ver.append(str(part[j]))
var.append('${%d}' % j)
ret.append((".".join(ver), ".".join(var)))
ret.append((version, '${PV}'))
ret.reverse()
return ret
def template_from_url(url, version): def template_from_url(url, version):
prefix, chunks = url.split('://') prefix, chunks = url.split('://')
@ -78,28 +95,13 @@ def template_from_url(url, version):
for i in range(len(chunks)): for i in range(len(chunks)):
chunk = chunks[i] chunk = chunks[i]
if not chunk: subs = generate_templates_vars(version)
continue for sub in subs:
chunk = chunk.replace(sub[0], sub[1])
# If it's the full version, it's easy
if version in chunk:
chunk = chunk.replace(version, '${PV}')
# For directories made from a part of the version
elif version.startswith(chunk):
full = split_version(version)
part = split_version(chunk)
for j in range(min(len(full), len(part))):
if part[j] != full[j]:
break
part[j] = '${%d}' % j
chunk = join_version(part)
chunk = chunk.replace('}$', '}.$')
chunks[i] = chunk chunks[i] = chunk
return prefix + "://" + "/".join(chunks) return prefix + "://" + "/".join(chunks)
def url_from_template(url, version): def url_from_template(url, version):
@ -207,10 +209,12 @@ def regex_from_template(template):
template = template.replace('\$\{', '${') template = template.replace('\$\{', '${')
template = template.replace('\}', '}') template = template.replace('\}', '}')
template = template.replace('}\.$', '}.$') template = template.replace('}\.$', '}.$')
template = re.sub(r'(\$\{\d+\}\.?)+', r'([\w\.\-]+?)', template) template = template.replace('${1}', r'([\d]+?)')
template = re.sub(r'(\$\{\d+\}\.?)+', r'([\w]+?)', template)
#template = re.sub(r'(\$\{\d+\}\.?)+', r'([\w]+?)', template)
#template = re.sub(r'(\$\{\d+\}\.+)+', '(.+?)\.', template) #template = re.sub(r'(\$\{\d+\}\.+)+', '(.+?)\.', template)
#template = re.sub(r'(\$\{\d+\})+', '(.+?)', template) #template = re.sub(r'(\$\{\d+\})+', '(.+?)', template)
template = template.replace('${PV}', r'((\d+)((\.\d+)*)([a-zA-Z]?)(((-|_)(pre|p|beta|b|alpha|a|rc|r)\d*)*))') template = template.replace('${PV}', _v)
template = template + r'/?$' template = template + r'/?$'
return template return template