install_colorschemes: Port to Python-based script

appimage/install_colorschemes.sh

-#!/bin/sh
-
-if [ -z "$PREFIX" ]; then
-     PREFIX=/tmp/fakeroot/usr
-fi
-
-VER=5.13.4 # Plasma version
-COLORSCHEMESDIR=$PREFIX/share/color-schemes
-mkdir -p $COLORSCHEMESDIR
-
-wget -nc -O breeze.tar.xz https://download.kde.org/stable/plasma/$VER/breeze-$VER.tar.xz
-tar xf breeze.tar.xz
-cd breeze-$VER
-cp -v colors/* $COLORSCHEMESDIR
-
-wget -nc -O plasma-desktop.tar.xz https://download.kde.org/stable/plasma/$VER/plasma-desktop-$VER.tar.xz
-tar xf plasma-desktop.tar.xz
-cd plasma-desktop-$VER
-cp -v ./kcms/colors/schemes/* $COLORSCHEMESDIR

appimage/kdevelop-recipe-centos6.sh

@@ -221,8 +221,8 @@ build_project kdev-python $KDEVELOP_VERSION
 build_project kdev-clang-tidy $KDEV_CLANG_TIDY_VERSION
 
 # Install some colorschemes
-cd $SRC
-$SCRIPT_DIR/install_colorschemes.sh
+cd $BUILD
+$SCRIPT_DIR/../release-scripts/install_colorschemes.sh /kdevelop.appdir/usr
 
 cd /kdevelop.appdir
 

release-scripts/install_colorschemes.py

+#!/usr/bin/env python3
+#
+# Downloads color schemes from download.kde.org and installs them into the desired prefix
+# Usage: install_colorschemes.py [INSTALL_PREFIX]
+
+import distutils.dir_util
+import os
+import shutil
+import sys
+import tarfile
+import urllib.request
+
+installPrefix = sys.argv[1] if len(sys.argv) > 1 else None
+ver = "5.13.4" # Plasma version
+colorSchemesDir = "share/color-schemes"
+
+def downloadAndExtract(url):
+    fname = os.path.basename(url)
+    if not os.path.exists(fname):
+        print("Downloading {0}".format(url))
+        urllib.request.urlretrieve(url, fname)
+    else:
+        print("Skipping download of {0} (file already exists)".format(url))
+
+    print("Unpacking {0}".format(fname))
+    dirname = fname.replace(".tar.xz", "")
+    shutil.rmtree(dirname)
+    with tarfile.open(fname) as tar:
+        tar.extractall()
+
+downloadAndExtract('https://download.kde.org/stable/plasma/{0}/breeze-{0}.tar.xz'.format(ver))
+downloadAndExtract('https://download.kde.org/stable/plasma/{0}/plasma-desktop-{0}.tar.xz'.format(ver))
+
+distutils.dir_util.copy_tree(os.path.join("breeze-{0}".format(ver), "colors"), colorSchemesDir)
+distutils.dir_util.copy_tree(os.path.join("plasma-desktop-{0}".format(ver), "kcms/colors/schemes"), colorSchemesDir)
+
+print("Available color schemes: {0}".format(", ".join(os.listdir(colorSchemesDir))))
+
+if installPrefix:
+    print("Installing to: {0}".format(installPrefix))
+    distutils.dir_util.copy_tree(colorSchemesDir, os.path.join(installPrefix, colorSchemesDir))