euscan: naive implementation of --mirror

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

bin/euscan

@@ -121,10 +121,12 @@ def print_usage(_error=None, help=None):
             " " * 29 + "bigger levels will generate more versions numbers\n" +
             " " * 29 + "0 means disabled", file=out)
         print(yellow(" -f, --format=<format>") +
-              "     - define the output " + yellow("<format>") +
+            "     - define the output " + yellow("<format>") +
-              " (available: json)", file=out)
+            " (available: json)", file=out)
         print(yellow(" -p, --progress") +
-              "     - display a progress bar", file=out)
+            "            - display a progress bar", file=out)
+        print(yellow(" -m, --mirror") +
+            "              - use mirror:// urls", file=out)
         print(file=out)
 
     if _error in ('packages',) or help:
@@ -178,6 +180,8 @@ def parse_args():
                 pp.output.nocolor()
             elif o in ("-p", "--progress"):
                 CONFIG['progress'] = isatty
+            elif o in ("-m", "--mirror"):
+                CONFIG['mirror'] = True
             else:
                 return_code = False
 
@@ -185,7 +189,7 @@ def parse_args():
 
     # here are the different allowed command line options (getopt args)
     getopt_options = {'short': {}, 'long': {}}
-    getopt_options['short']['global'] = "hVCqv1bf:p"
+    getopt_options['short']['global'] = "hVCqv1bf:pm"
     getopt_options['long']['global'] = [
         "help", "version", "nocolor", "quiet", "verbose", "oneshot",
         "brute-force=", "format="

pym/euscan/__init__.py

@@ -20,7 +20,8 @@ CONFIG = {
     'cache': False,
     'format': None,
     'indent': 2,
-    'progress': False
+    'progress': False,
+    'mirror': False,
 }
 
 BLACKLIST_VERSIONS = [

pym/euscan/out.py

@@ -58,6 +58,28 @@ def progress_bar():
     yield None
 
 
+def clean_colors(string):
+    if type(string) is str:
+        string = re.sub("\033\[[0-9;]+m", "", string)
+        string = re.sub(r"\\u001b\[[0-9;]+m", "", string)
+        string = re.sub(r"\x1b\[[0-9;]+m", "", string)
+    return string
+
+
+def to_mirror(url):
+    mirrors = portage.settings.thirdpartymirrors()
+    for mirror_name in mirrors:
+        for mirror_url in mirrors[mirror_name]:
+            if url.startswith(mirror_url):
+                url_part = url.split(mirror_url)[1]
+                return "mirror://%s%s%s" % (
+                    mirror_name,
+                    "" if url_part.startswith("/") else "/",
+                    url_part
+                )
+    return url
+
+
 class EOutputMem(EOutput):
     """
     Override of EOutput, allows to specify an output file for writes
@@ -73,14 +95,6 @@ class EOutputMem(EOutput):
         super(EOutputMem, self)._write(self.out, msg)
 
 
-def clean_colors(string):
-    if type(string) is str:
-        string = re.sub("\033\[[0-9;]+m", "", string)
-        string = re.sub(r"\\u001b\[[0-9;]+m", "", string)
-        string = re.sub(r"\x1b\[[0-9;]+m", "", string)
-    return string
-
-
 class EuscanOutput(object):
     """
     Class that handles output for euscan
@@ -131,14 +145,20 @@ class EuscanOutput(object):
         else:
             raise TypeError("Invalid output format")
 
-    def result(self, cp, version, url, handler, confidence):
+    def result(self, cp, version, urls, handler, confidence):
         from euscan.helpers import get_version_type
 
         if self.config['format']:
             _curr = self.queries[self.current_query]
             _curr["result"].append(
-                {"version": version, "urls": [url], "handler": handler,
+                {
-                 "confidence": confidence, "type": get_version_type(version)}
+                    "version": version,
+                    "urls": [to_mirror(url) if self.config['mirror'] else url
+                             for url in urls.split()],
+                    "handler": handler,
+                    "confidence": confidence,
+                    "type": get_version_type(version)
+                }
             )
         else:
             if not self.config['quiet']: