From bb13ba3914e09f5406a98b16e7c8fda44a02b7d0 Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Sun, 1 Jul 2012 21:45:52 -0700
Subject: utils: added .in extension to images downloader source

There seems to be confusion that this file can be used w/o building.
The images downloader has been renamed to prevent execution b4 configure.
---
 host/utils/uhd_images_downloader.py.in | 95 ++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 host/utils/uhd_images_downloader.py.in

(limited to 'host/utils/uhd_images_downloader.py.in')

diff --git a/host/utils/uhd_images_downloader.py.in b/host/utils/uhd_images_downloader.py.in
new file mode 100644
index 000000000..be76f5b2d
--- /dev/null
+++ b/host/utils/uhd_images_downloader.py.in
@@ -0,0 +1,95 @@
+#!/usr/bin/env python
+#
+# Copyright 2012 Ettus Research LLC
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+from optparse import OptionParser
+import os
+import os.path
+import shutil
+import sys
+import urllib2
+import zipfile
+
+if __name__ == "__main__":
+
+    #Command line options
+    parser = OptionParser()
+    parser.add_option("--download-location", type="string", default="@CMAKE_INSTALL_PREFIX@/share/uhd/images", help="Set custom download location for images, [default=%default]")
+    parser.add_option("--buffer-size", type="int", default=8192, help="Set download buffer size, [default=%default]",)
+    (options, args) = parser.parse_args()
+    
+    #Configuring image download info
+    images_src = "@UHD_IMAGES_DOWNLOAD_SRC@"
+    filename = images_src.split("/")[-1]
+    
+    #Configuring image destination
+    cmake_install_prefix = "@CMAKE_INSTALL_PREFIX@"
+    if options.download_location != "":
+        images_dir = options.download_location
+    else:
+        images_dir = "@CMAKE_INSTALL_PREFIX@/share/uhd/images"
+    
+    u = urllib2.urlopen(images_src)
+    f = open(filename, "wb")
+    meta = u.info()
+    #filesize = int(meta.getheaders("Content-Length")[0])
+    filesize = float(int(meta.getheaders("Content-Length")[0]))
+    
+    print "Downloading images from: %s" % images_src
+    
+    filesize_dl = 0.0
+
+    #Downloading file    
+    while True:
+        buffer = u.read(options.buffer_size)
+        if not buffer:
+            break
+    
+        filesize_dl -= len(buffer)
+        f.write(buffer)
+
+        status = r"%2.2f MB/%2.2f MB (%3.2f" % (-filesize_dl/1e6, filesize/1e6, (-filesize_dl*100.)/filesize) + r"%)"
+        status += chr(8)*(len(status)+1)
+        print status,
+    
+    f.close()
+
+    #Extracting contents of zip file
+    if os.path.exists("tempdir"):
+        shutil.rmtree("tempdir")
+    os.mkdir("tempdir")
+
+    images_zip = zipfile.ZipFile(filename)
+    images_zip.extractall("tempdir")
+
+    #Removing images currently in images_dir
+    if os.path.exists(images_dir):
+        try:
+            shutil.rmtree(images_dir)
+        except:
+            sys.stderr.write("\nMake sure you have write permissions in the images directory.\n")
+            sys.exit(0)
+
+    #Copying downloaded images into images_dir
+    shutil.copytree("tempdir/%s/share/uhd/images" % filename[:-4],images_dir)
+
+    #Removing tempdir and zip file
+    shutil.rmtree("tempdir")
+    images_zip.close()
+    os.remove(filename)
+
+    print "\nImages successfully installed to: %s" % images_dir
-- 
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