feat(SublimeText2.GitPackages): cache packages

EthanBrown.SublimeText2.GitPackages/tools/PackageCache/sublime-github/commandline.py

@@ -0,0 +1,28 @@
+# adapted from https://github.com/wbond/sublime_package_control/blob/master/Package%20Control.py
+import os.path
+import subprocess
+
+
+class BinaryNotFoundError(Exception):
+    pass
+
+
+def find_binary(name):
+    dirs = ['/usr/local/sbin', '/usr/local/bin', '/usr/sbin', '/usr/bin',
+        '/sbin', '/bin']
+    for dir in dirs:
+        path = os.path.join(dir, name)
+        if os.path.exists(path):
+            return path
+
+    raise BinaryNotFoundError('The binary ' + name + ' could not be ' + \
+        'located')
+
+
+def execute(args):
+    proc = subprocess.Popen(args, stdin=subprocess.PIPE,
+        stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+
+    output = proc.stdout.read()
+    proc.wait()
+    return output