mostlygeek · May 31, 2013 23:36 · Jan 30, 2013 · Jan 30, 2013 · Jan 14, 2013 · Jan 14, 2013
diff --git a/s3-download.py b/s3-download.py
@@ -3,22 +3,27 @@
 # s3-download.py - a quick-and-dirty download script to download from S3
 # implemented using Boto, which automatically applies AWS IAM role credentials
 #
-# This code is distributed under the MIT license from http://opensource.org/licenses/MIT:
+# This code is distributed under the MIT license from
+# http://opensource.org/licenses/MIT:
 #
 # Copyright (c) 2013 Martijn Koster
 #
-# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
-# documentation files (the "Software"), to deal in the Software without restriction, including without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
-# and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
 #
-# The above copyright notice and this permission notice shall be included in all copies or substantial portions
-# of the Software.
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
 #
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
-# TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
-# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
 
 import urllib2

diff --git a/s3-download.py b/s3-download.py
@@ -1,3 +1,26 @@
+#!/usr/bin/env python
+#
+# s3-download.py - a quick-and-dirty download script to download from S3
+# implemented using Boto, which automatically applies AWS IAM role credentials
+#
+# This code is distributed under the MIT license from http://opensource.org/licenses/MIT:
+#
+# Copyright (c) 2013 Martijn Koster
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+# documentation files (the "Software"), to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
+# and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all copies or substantial portions
+# of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+# TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
+
 import urllib2
 import boto
 import re

diff --git a/s3-download.py b/s3-download.py
@@ -11,7 +11,7 @@
 installer_jar=sys.argv[2]
 r=re.search('s3://([^/]+)(.*)', s3_url)
 if r == None:
-  aise "Malformed S3 URL"
+  raise "Malformed S3 URL"
 s3_bucket=r.group(1)
 s3_path=r.group(2)
 

diff --git a/s3-download.py b/s3-download.py
@@ -0,0 +1,23 @@
+import urllib2
+import boto
+import re
+import sys
+from boto.s3.key import Key
+
+if len(sys.argv) != 3:
+  print "Usage: s3-download.py s3://bucket/path localfile"
+  sys.exit(-1)
+s3_url=sys.argv[1]
+installer_jar=sys.argv[2]
+r=re.search('s3://([^/]+)(.*)', s3_url)
+if r == None:
+  aise "Malformed S3 URL"
+s3_bucket=r.group(1)
+s3_path=r.group(2)
+
+c = boto.connect_s3()
+b = c.get_bucket(s3_bucket)
+k = Key(b)
+k.key = s3_path
+print "downloading from S3 {0} to {1}".format(s3_url, installer_jar)
+k.get_contents_to_filename(installer_jar)