Update build environment

1 files changed, 196 insertions, 0 deletions

diff --git a/kindlecomicconverter/shared.py b/kindlecomicconverter/shared.py
new file mode 100644
index 0000000..3843f39
--- /dev/null
+++ b/kindlecomicconverter/shared.py
@@ -0,0 +1,196 @@
+# Copyright (c) 2012-2014 Ciro Mattia Gonano <ciromattia@gmail.com>
+# Copyright (c) 2013-2017 Pawel Jastrzebski <pawelj@iosphe.re>
+#
+# Permission to use, copy, modify, and/or distribute this software for
+# any purpose with or without fee is hereby granted, provided that the
+# above copyright notice and this permission notice appear in all
+# copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+# AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
+# OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+#
+
+import os
+from sys import version_info
+from hashlib import md5
+from html.parser import HTMLParser
+from distutils.version import StrictVersion
+from time import sleep
+from shutil import rmtree, copy
+from tempfile import mkdtemp
+from zipfile import ZipFile, ZIP_DEFLATED
+from re import split
+from traceback import format_tb
+try:
+    from scandir import walk
+except ImportError:
+    walk = os.walk
+
+
+class HTMLStripper(HTMLParser):
+    def __init__(self):
+        HTMLParser.__init__(self)
+        self.reset()
+        self.strict = False
+        self.convert_charrefs = True
+        self.fed = []
+
+    def handle_data(self, d):
+        self.fed.append(d)
+
+    def get_data(self):
+        return ''.join(self.fed)
+
+    def error(self, message):
+        pass
+
+
+def getImageFileName(imgfile):
+    name, ext = os.path.splitext(imgfile)
+    ext = ext.lower()
+    if name.startswith('.') or (ext != '.png' and ext != '.jpg' and ext != '.jpeg' and ext != '.gif'):
+        return None
+    return [name, ext]
+
+
+def walkSort(dirnames, filenames):
+    convert = lambda text: int(text) if text.isdigit() else text
+    alphanum_key = lambda key: [convert(c) for c in split('([0-9]+)', key)]
+    dirnames.sort(key=lambda name: alphanum_key(name.lower()))
+    filenames.sort(key=lambda name: alphanum_key(name.lower()))
+    return dirnames, filenames
+
+
+def walkLevel(some_dir, level=1):
+    some_dir = some_dir.rstrip(os.path.sep)
+    assert os.path.isdir(some_dir)
+    num_sep = some_dir.count(os.path.sep)
+    for root, dirs, files in walk(some_dir):
+        dirs, files = walkSort(dirs, files)
+        yield root, dirs, files
+        num_sep_this = root.count(os.path.sep)
+        if num_sep + level <= num_sep_this:
+            del dirs[:]
+
+
+def md5Checksum(filePath):
+    with open(filePath, 'rb') as fh:
+        m = md5()
+        while True:
+            data = fh.read(8192)
+            if not data:
+                break
+            m.update(data)
+        return m.hexdigest()
+
+
+def check7ZFile(filePath):
+    with open(filePath, 'rb') as fh:
+        header = fh.read(6)
+    return header == b"7z\xbc\xaf'\x1c"
+
+
+def saferReplace(old, new):
+    for x in range(30):
+        try:
+            os.replace(old, new)
+        except PermissionError:
+            sleep(1)
+        else:
+            break
+    else:
+        raise PermissionError("Failed to move the file.")
+
+
+def saferRemove(target):
+    for x in range(30):
+        try:
+            os.remove(target)
+        except PermissionError:
+            sleep(1)
+        else:
+            break
+    else:
+        raise PermissionError("Failed to remove the file.")
+
+
+def removeFromZIP(zipfname, *filenames):
+    tempdir = mkdtemp('', 'KCC-')
+    try:
+        tempname = os.path.join(tempdir, 'KCC.zip')
+        with ZipFile(zipfname, 'r') as zipread:
+            with ZipFile(tempname, 'w', compression=ZIP_DEFLATED) as zipwrite:
+                for item in zipread.infolist():
+                    if item.filename not in filenames:
+                        zipwrite.writestr(item, zipread.read(item.filename))
+        for x in range(30):
+            try:
+                copy(tempname, zipfname)
+            except PermissionError:
+                sleep(1)
+            else:
+                break
+        else:
+            raise PermissionError
+    finally:
+        rmtree(tempdir, True)
+
+
+def sanitizeTrace(traceback):
+    return ''.join(format_tb(traceback))\
+        .replace('C:/Users/Pawel/Documents/Projekty/KCC/', '')\
+        .replace('C:/Python35/', '')\
+        .replace('c:/python35/', '')\
+        .replace('C:\\Users\\Pawel\\Documents\\Projekty\\KCC\\', '')\
+        .replace('C:\\Python35\\', '')\
+        .replace('c:\\python35\\', '')
+
+
+def dependencyCheck(level):
+    missing = []
+    if level > 2:
+        try:
+            from PyQt5.QtCore import qVersion as qtVersion
+            if StrictVersion('5.6.0') > StrictVersion(qtVersion()):
+                missing.append('PyQt 5.6.0+')
+        except ImportError:
+            missing.append('PyQt 5.6.0+')
+        try:
+            import raven
+        except ImportError:
+            missing.append('raven 5.13.0+')
+    if level > 1:
+        try:
+            from psutil import __version__ as psutilVersion
+            if StrictVersion('4.1.0') > StrictVersion(psutilVersion):
+                missing.append('psutil 4.1.0+')
+        except ImportError:
+            missing.append('psutil 4.1.0+')
+        try:
+            from slugify import __version__ as slugifyVersion
+            if StrictVersion('1.2.0') > StrictVersion(slugifyVersion):
+                missing.append('python-slugify 1.2.0+')
+        except ImportError:
+            missing.append('python-slugify 1.2.0+')
+    try:
+        from PIL import PILLOW_VERSION as pillowVersion
+        if StrictVersion('3.2.0') > StrictVersion(pillowVersion):
+            missing.append('Pillow 3.2.0+')
+    except ImportError:
+        missing.append('Pillow 3.2.0+')
+    if version_info[1] < 5:
+        try:
+            from scandir import __version__ as scandirVersion
+            if StrictVersion('1.2') > StrictVersion(scandirVersion):
+                missing.append('scandir 1.2+')
+        except ImportError:
+            missing.append('scandir 1.2+')
+    if len(missing) > 0:
+        print('ERROR: ' + ', '.join(missing) + ' is not installed!')
+        exit(1)