1 files changed, 91 insertions, 0 deletions
diff --git a/tools/check.py b/tools/check.py
new file mode 100644
index 0000000..efa2449
--- /dev/null
+++ b/tools/check.py
@@ -0,0 +1,91 @@
+import ConfigParser, os, getopt, sys, config
+
+ini = ConfigParser.ConfigParser()
+
+# Parse parameters
+def get_opts(argv):
+    try:
+        opts, args = getopt.getopt(argv,"ha:c:d:l",["conf=","action=","device=","list-devices"])
+    except getopt.GetoptError:
+        usage()
+        sys.exit(2)
+    for opt, arg in opts:
+        if opt == '-h':
+            return usage()
+            sys.exit()
+        elif opt in ("-l", "--list-devices"):
+            print "You have configured these devices: " + list_devices()
+            sys.exit()
+        elif opt in ("-a", "--action"):
+            config.action = arg
+        elif opt in ("-c", "--conf"):
+            config.configfile = arg
+        elif opt in ("-d", "--device"):
+            config.device = arg            
+
+# Check parameters for errors
+def check_opts():
+    get_opts(sys.argv[1:])
+    if not config.action:
+        print "Error: No action has been specified. Use -a."
+        return usage()
+        sys.exit(2)
+    if not config.action == "pull" or config.action == "push":
+        print "Error: Action \"" + config.action + "\" is invalid."
+        return usage()
+        sys.exit(2)
+    if not config.device:
+        print "Error: No device has been specified. Use -d."
+        return usage()
+        sys.exit(2)
+    if config.device:
+        load_config(config.configfile)
+        if not ini.has_section(config.device):
+            print "Error: Device \"" + config.device + "\" not configured. Add it to\"" + config.configfile + "."
+            sys.exit(2)
+        
+# Load provided config file or use default                
+def load_config(configfile):
+    if not configfile:
+        config.configfile = "/etc/sync-rpi.conf"
+    try:
+        ini.read([config.configfile])
+    except:
+        sys.exit(2)
+
+# Check if configuration file is sane
+def check_config(configfile):
+    get_opts(sys.argv[1:])
+    load_config(config.configfile)
+    error = 0
+    #print config.configfile
+    #print ini.items('config')
+    #print ini.items('alcor-01')
+    #print config.options_config
+    #print config.options_device
+    for option in config.options_config:
+        if not ini.has_option('config', option):
+            print "Error: Option \"" + option + "\" not set in [config]."
+            error = 1
+    for section in ini.sections():
+        for option in config.options_device:
+            if section != 'config' and not ini.has_option(section, option):
+                print "Error: Option " + option + " not set in [" + section + "]."
+                error = 1
+    
+    if error == 1:
+        sys.exit(2)
+
+# List all devices defined in config.configfile
+def list_devices():
+    load_config(config.configfile)
+    return " ".join(ini.sections()[1:])
+
+# Prin usage
+def usage():
+    print """Usage: sync-rpi-config -a ACTION -d DEVICE [ -c [FILE] ] [ -l ]
+    Options
+     -a, --action        ACTION can be either pull or push. You are pushing config from you workstation to device or pulling it back.
+     -d, --device        DEVICE is set in configuration file. It is the machine you wish to push config to or pull from.
+     -c, --conf          Path to configuration file.
+     -l, --list-devices  List all devices defined in current configuration file."""