From 77dd64c0757c0191b276e65c24ee9874959790c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Tue, 25 Jul 2017 06:17:26 +0200
Subject: New upstream version 0.9.1

---
 upgrade.py | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 52 insertions(+), 2 deletions(-)

(limited to 'upgrade.py')

diff --git a/upgrade.py b/upgrade.py
index d952608..4085b98 100644
--- a/upgrade.py
+++ b/upgrade.py
@@ -35,6 +35,8 @@ import shlex
 from subprocess import Popen, PIPE
 from queue import Queue, Empty
 import subprocess
+import platform
+from distutils.version import StrictVersion
 from gettext import gettext as _
 
 from PyQt5.QtCore import (pyqtSignal, pyqtSlot,  Qt, QThread, QObject, QTimer)
@@ -61,9 +63,50 @@ class RPDUpgrade(QObject):
     def make_pip_command(self, args: str) -> List[str]:
         return shlex.split('{} -m pip {}'.format(sys.executable, args))
 
+    def pip_version(self) -> StrictVersion:
+        import pip
+
+        return StrictVersion(pip.__version__)
+
     @pyqtSlot(str)
     def start(self, installer: str) -> None:
 
+        # explicitly uninstall any previous version installed with pip
+        self.sendMessage("Uninstalling previous version installed with pip...\n")
+        l_command_line = 'list --user --disable-pip-version-check'
+        if self.pip_version() >= StrictVersion('9.0.0'):
+            l_command_line = '{} --format=columns'.format(l_command_line)
+        l_args = self.make_pip_command(l_command_line)
+
+        u_command_line = 'uninstall --disable-pip-version-check -y rapid-photo-downloader'
+        u_args = self.make_pip_command(u_command_line)
+        while True:
+            try:
+                output = subprocess.check_output(l_args, universal_newlines=True)
+                if 'rapid-photo-downloader' in output:
+                    with Popen(
+                            u_args, stdout=PIPE, stderr=PIPE, bufsize=1, universal_newlines=True
+                    ) as p:
+                        for line in p.stdout:
+                            self.sendMessage(line, truncate=True)
+                            cmd = self.checkForCmd()
+                            if cmd is not None:
+                                assert cmd == 'STOP'
+                                self.failure('\nTermination requested')
+                                return
+                        p.wait()
+                        i = p.returncode
+                    if i != 0:
+                        self.sendMessage(
+                            "Encountered an error uninstalling previous version installed with "
+                            "pip\n"
+                        )
+                else:
+                    break
+            except Exception:
+                break
+        self.sendMessage('...done uninstalling previous version.\n')
+
         name = os.path.basename(installer)
         name = name[:len('.tar.gz') * -1]
 
@@ -72,6 +115,9 @@ class RPDUpgrade(QObject):
             with tarfile.open(installer) as tar:
                 with tar.extractfile(rpath) as requirements:
                     reqbytes = requirements.read()
+                    if platform.machine() == 'x86_64' and platform.python_version_tuple()[1] in (
+                            '5', '6'):
+                        reqbytes = reqbytes.rstrip() + b'\nPyQt5'
                     with tempfile.NamedTemporaryFile(delete=False) as temp_requirements:
                         temp_requirements.write(reqbytes)
                         temp_requirements_name = temp_requirements.name
@@ -81,7 +127,9 @@ class RPDUpgrade(QObject):
 
         self.sendMessage("Installing application requirements...\n")
         try:
-            cmd = self.make_pip_command('install --user -r {}'.format(temp_requirements.name))
+            cmd = self.make_pip_command(
+                'install --user --disable-pip-version-check -r {}'.format(temp_requirements.name)
+            )
             with Popen(cmd, stdout=PIPE, stderr=PIPE, bufsize=1, universal_newlines=True) as p:
                 for line in p.stdout:
                     self.sendMessage(line, truncate=True)
@@ -103,7 +151,9 @@ class RPDUpgrade(QObject):
 
         self.sendMessage("\nInstalling application...\n")
         try:
-            cmd = self.make_pip_command('install --user --no-deps {}'.format(installer))
+            cmd = self.make_pip_command(
+                'install --user --disable-pip-version-check --no-deps {}'.format(installer)
+            )
             with Popen(cmd, stdout=PIPE, stderr=PIPE, bufsize=1, universal_newlines=True) as p:
                 for line in p.stdout:
                     self.sendMessage(line, truncate=True)
-- 
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