euscan: Adding new handlers: google-code, berlios, sourceforge

Signed-off-by: volpino <fox91@anche.no>

pym/euscan/handlers/berlios.py

@@ -0,0 +1,49 @@
+import re
+import urllib
+
+import portage
+
+from euscan.helpers import regex_from_template
+from euscan.handlers.url import process_scan as url_scan
+from euscan import output
+
+HANDLER_NAME = "berlios"
+CONFIDENCE = 90
+PRIORITY = 95
+
+
+def can_handle(pkg, url=None):
+    return url and "berlios.de/" in url
+
+
+def scan_url(pkg, url, options):
+    output.einfo("Using BerliOS handler")
+
+    cp, ver, rev = portage.pkgsplit(pkg.cpv)
+
+    project, filename = re.search(r"berlios.de/(.+)/(.+)", url).groups()
+
+    project_page = "http://developer.berlios.de/projects/%s" % project
+    content = urllib.urlopen(project_page).read()
+
+    project_id = re.search(
+        r"/project/filelist.php\?group_id=(\d+)",
+        content
+    ).group(1)
+
+    base_url = (
+        "http://developer.berlios.de/project/filelist.php?group_id=%s" %
+        project_id
+    )
+
+    file_pattern = regex_from_template(
+        filename.replace(ver, "${PV}")
+    )
+
+    result = url_scan(pkg, base_url, file_pattern)
+
+    ret = []
+    for found_url, pv, _, _ in result:
+        found_url = found_url.replace("prdownload", "download")
+        ret.append((found_url, pv, HANDLER_NAME, CONFIDENCE))
+    return ret

pym/euscan/handlers/generic.py

@@ -11,8 +11,8 @@ except ImportError:
 
 import portage
 
-from euscan import CONFIG, SCANDIR_BLACKLIST_URLS, \
-    BRUTEFORCE_BLACKLIST_PACKAGES, BRUTEFORCE_BLACKLIST_URLS, output, helpers, mangling
+from euscan import output, helpers, mangling, CONFIG, SCANDIR_BLACKLIST_URLS, \
+    BRUTEFORCE_BLACKLIST_PACKAGES, BRUTEFORCE_BLACKLIST_URLS
 
 HANDLER_NAME = "generic"
 CONFIDENCE = 45

pym/euscan/handlers/github.py

@@ -14,12 +14,14 @@ PRIORITY = 90
 def can_handle(pkg, url=None):
     return url and url.startswith('mirror://github/')
 
+
 def guess_package(cp, url):
     match = re.search('^mirror://github/(.*?)/(.*?)/(.*)$', url)
 
     assert(match)
     return (match.group(1), match.group(2), match.group(3))
 
+
 def scan_url(pkg, url, options):
     'http://developer.github.com/v3/repos/downloads/'
 

pym/euscan/handlers/google_code.py

@@ -0,0 +1,37 @@
+import re
+import portage
+
+from euscan import output
+from euscan.helpers import regex_from_template
+from euscan.handlers.url import process_scan as url_scan
+
+HANDLER_NAME = "google-code"
+CONFIDENCE = 90
+PRIORITY = 90
+
+
+package_name_regex = r"http://(.+).googlecode.com/files/.+"
+
+
+def can_handle(pkg, url=None):
+    return url and re.match(package_name_regex, url)
+
+
+def scan_url(pkg, url, options):
+    output.einfo("Using Google Code handler")
+
+    cp, ver, rev = portage.pkgsplit(pkg.cpv)
+
+    package_name = re.match(package_name_regex, url).group(1)
+    base_url = "http://code.google.com/p/%s/downloads/list" % package_name
+
+    file_pattern = regex_from_template(
+        url.split("/")[-1].replace(ver, "${PV}")
+    )
+
+    result = url_scan(pkg, base_url, file_pattern)
+
+    ret = []
+    for found_url, pv, _, _ in result:
+        ret.append((found_url, pv, HANDLER_NAME, CONFIDENCE))
+    return ret

pym/euscan/handlers/sourceforge.py

@@ -0,0 +1,34 @@
+import re
+
+import portage
+
+from euscan.helpers import regex_from_template
+from euscan.handlers.url import process_scan as url_scan
+from euscan import output
+
+HANDLER_NAME = "sourceforge"
+CONFIDENCE = 90
+PRIORITY = 95
+
+
+def can_handle(pkg, url=None):
+    return url and "sourceforge.net/" in url
+
+
+def scan_url(pkg, url, options):
+    output.einfo("Using SourceForge handler")
+
+    cp, ver, rev = portage.pkgsplit(pkg.cpv)
+
+    project, filename = re.search("sourceforge.net/(.+)/(.+)", url).groups()
+    base_url = "http://qa.debian.org/watch/sf.php/%s" % project
+    file_pattern = regex_from_template(
+        filename.replace(ver, "${PV}")
+    )
+
+    result = url_scan(pkg, base_url, file_pattern)
+
+    ret = []
+    for found_url, pv, _, _ in result:
+        ret.append((found_url, pv, HANDLER_NAME, CONFIDENCE))
+    return ret

pym/euscan/handlers/url.py

@@ -77,13 +77,12 @@ def read_options(options):
     return base, file_pattern
 
 
-def scan_pkg(pkg, options):
-    output.einfo("Using watch data")
+def process_scan(pkg, base, file_pattern, options=None):
+    if options is None:
+        options = {}
 
     cp, ver, rev = pkg.cp, pkg.version, pkg.revision
 
-    base, file_pattern = read_options(options)
-
     results = []
     if not re.search(is_pattern, base):
         steps = [(base, file_pattern)]
@@ -97,3 +96,9 @@ def scan_pkg(pkg, options):
             )
 
     return results
+
+
+def scan_pkg(pkg, options):
+    output.einfo("Using watch data")
+    base, file_pattern = read_options(options)
+    return process_scan(pkg, base, file_pattern, options)