CLI: Add --archives option

when specify '--archive qtbase qttools' then
aqt installs these subset of installation.

There is no gurantee it works, and it is an advanced
option.

Implemented #126

Signed-off-by: Hiroshi Miura <miurahr@linux.com>

aqt/archives.py

@@ -51,13 +51,15 @@ class QtArchives:
 
     BASE_URL = 'https://download.qt.io/online/qtsdkrepository/'
 
-    def __init__(self, os_name, target, version, arch, modules=None, mirror=None, logging=None, all_extra=False):
+    def __init__(self, os_name, target, version, arch, subarchives=None,
+                 modules=None, mirror=None, logging=None, all_extra=False):
         self.version = version
         self.target = target
         self.arch = arch
         self.mirror = mirror
         self.os_name = os_name
         self.all_extra = all_extra
+        all_archives = (subarchives is None)
         if mirror is not None:
             self.has_mirror = True
             self.base = mirror + '/online/qtsdkrepository/'
@@ -78,6 +80,8 @@ class QtArchives:
                 self.mod_list.append("qt.qt5.{}.{}.{}".format(qt_ver_num, m, arch))
                 self.mod_list.append("qt.{}.{}.{}".format(qt_ver_num, m, arch))
         self._get_archives(qt_ver_num)
+        if not all_archives:
+            self.archives = list(filter(lambda a: a.name in subarchives, self.archives))
 
     def _get_archives(self, qt_ver_num):
         # Get packages index
@@ -124,8 +128,9 @@ class QtArchives:
                         full_version = packageupdate.find("Version").text
                         package_desc = packageupdate.find("Description").text
                         for archive in downloadable_archives:
+                            archive_name = archive.split('-', maxsplit=1)[0]
                             package_url = archive_url + name + "/" + full_version + archive
-                            self.archives.append(QtPackage(name, package_url, archive, package_desc,
+                            self.archives.append(QtPackage(archive_name, package_url, archive, package_desc,
                                                            has_mirror=self.has_mirror))
         if len(self.archives) == 0:
             self.logger.error("Error while parsing package information!")

aqt/cli.py

@@ -126,6 +126,7 @@ class Cli():
         modules = args.modules
         sevenzip = self._set_sevenzip(args)
         mirror = args.base
+        archives = args.archives
         self.show_aqt_version()
         if output_dir is not None:
             output_dir = os.path.normpath(output_dir)
@@ -141,8 +142,8 @@ class Cli():
         if not all_extra and not self._check_modules_arg(qt_version, modules):
             self.logger.warning("Some of specified modules are unknown.")
         try:
-            qt_archives = QtArchives(os_name, target, qt_version, arch, modules=modules, mirror=mirror,
+            qt_archives = QtArchives(os_name, target, qt_version, arch, subarchives=archives, modules=modules,
-                                     logging=self.logger, all_extra=all_extra)
+                                     mirror=mirror, logging=self.logger, all_extra=all_extra)
         except ArchiveDownloadError or ArchiveListError:
             exit(1)
         else:
@@ -213,6 +214,8 @@ class Cli():
                                     "\n                      Qt 5.13 or below: android_x86_64, android_arm64_v8a"
                                     "\n                                        android_x86, android_armv7")
         install_parser.add_argument('-m', '--modules', nargs='*', help="Specify extra modules to install")
+        install_parser.add_argument('--archives', nargs='*',
+                                    help="Specify subset modules to install(Default: all standard modules).")
         install_parser.add_argument('-O', '--outputdir', nargs='?',
                                     help='Target output directory(default current directory)')
         install_parser.add_argument('-b', '--base', nargs='?',

aqt/installer.py

@@ -61,8 +61,10 @@ class QtInstaller:
     def retrieve_archive(self, package: QtPackage):
         archive = package.archive
         url = package.url
+        name = package.name
         start_time = time.perf_counter()
-        self.logger.info("Downloading {}...".format(url))
+        self.logger.info("Downloading {}...".format(name))
+        self.logger.debug("Download URL: {}".format(url))
         session = requests.Session()
         retry = Retry(connect=5, backoff_factor=0.5)
         adapter = HTTPAdapter(max_retries=retry)
@@ -72,7 +74,7 @@ class QtInstaller:
             r = session.get(url, allow_redirects=False, stream=True)
             if r.status_code == 302:
                 newurl = altlink(r.url, r.headers['Location'], logger=self.logger)
-                self.logger.info('Redirected to new URL: {}'.format(newurl))
+                self.logger.info('Redirected URL: {}'.format(newurl))
                 r = session.get(newurl, stream=True)
         except requests.exceptions.ConnectionError as e:
             self.logger.error("Connection error: %s" % e.args)