update generate.py; add command_cnf.go

doc/commands.json

@@ -17,7 +17,7 @@
     "BEXPIREAT": {
         "arguments": "key timestamp",
         "group": "Bitmap",
-        "readonly": false,
+        "readonly": false
     },
     "BGET": {
         "arguments": "key",

generate.py

@@ -2,32 +2,18 @@
 
 import json
 import time
+import sys
+import os
 from collections import OrderedDict as dict
 
-
+content = u"""\n
-def go_array_to_json(path):
+type cmdConf struct {
-    """Convert `./cmd/ledis-cli/const.go` to commands.json"""
+    name     string
-    fp = open(path).read()
+    argDesc  string
-    commands_str = fp.split("string")[1]
+    group    string
-    _commands_str = commands_str.splitlines()[1:len(commands_str.splitlines())-1]
+    readonly bool
-    commands_d = dict()
-    values_d = dict()
-    for i in _commands_str:
-        t = i.split('"')
-        values_d.update(
-            {
-            "arguments": "%s" % t[3],
-            "group": "%s" % t[5]
-            })
-        values_d = dict(sorted(values_d.items()))
-        d = {
-            "%s" % t[1]: values_d
 }
-        commands_d.update(d)
+"""
-
-    fp = open("commands.json", "w")
-    json.dump(commands_d, fp, indent=4)
-    fp.close()
 
 
 def json_to_js(json_path, js_path):
@@ -53,22 +39,64 @@ def json_to_go_array(json_path, go_path):
         g_fp.write("package main\n\nvar helpCommands = [][]string{\n")
         _json_sorted = dict(sorted(_json.items(), key=lambda x: x[0]))
         for k, v in _json_sorted.iteritems():
-            print k, v
             g_fp.write('\t{"%s", "%s", "%s"},\n' % (k, v["arguments"], v["group"]))
         g_fp.write("}\n")
     g_fp.close()
 
 
+def json_to_command_cnf(json_path, go_path):
+    g_fp = open(go_path, "w")
+
+    with open(json_path) as fp:
+        _json = json.load(fp)
+        generate_time(g_fp)
+        g_fp.write("package server")
+        print >> g_fp, content
+        g_fp.write("var cnfCmds = []cmdConf{\n")
+        for k, v in _json.iteritems():
+            g_fp.write('\t{\n\t\t"%s",\n\t\t"%s",\n\t\t"%s", \n\t\t%s,\n\t},\n' %
+            (k, v["arguments"], v["group"], "true" if v["readonly"] else "false" ))
+        g_fp.write("}\n")
+    g_fp.close()
+
+
 def generate_time(fp):
-    fp.write("//This file was generated by ./generate.py on %s \n" % \
+    fp.write("//This file was generated by ./generate.py on %s \n" %
              time.strftime('%a %b %d %Y %H:%M:%S %z'))
 
-if __name__ == "__main__":
-    path = "./cmd/ledis-cli/const.go"
-    # go_array_to_json(path)
-    json_path = "./commands.json"
-    js_path = "./commands.js"
-    json_to_js(json_path, js_path)
-    go_path = "const.go"
 
-    json_to_go_array(json_path, path)
+if __name__ == "__main__":
+    usage = """
+    Usage: python %s src_path dst_path"
+
+    1. for Node.js client:
+
+        python generate.py /path/to/commands.json /path/to/commands.js
+
+    2. for cmd/ledis_cli/const.go
+        
+        python generate.py /path/to/commands.json /path/to/const.go
+
+    3. for server/command_cnf.go
+
+        python generate.py /path/to/commands.json /path/to/command_cnf.go
+
+    """
+
+    if len(sys.argv) != 3:
+        sys.exit(usage % os.path.basename(sys.argv[0]))
+
+    src_path, dst_path = sys.argv[1:]
+    dst_path_base = os.path.basename(dst_path)
+
+    if dst_path_base.endswith(".js"):
+        json_to_js(src_path, dst_path)
+
+    elif dst_path_base.startswith("const.go"):
+        json_to_go_array(src_path, dst_path)
+
+    elif dst_path_base.startswith("command"):
+        json_to_command_cnf(src_path, dst_path)
+
+    else:
+        print "Not support arguments"

server/command_cnf.go

@@ -0,0 +1,510 @@
+//This file was generated by ./generate.py on Mon Aug 11 2014 12:35:56 +0800 
+package server
+
+type cmdConf struct {
+    name     string
+    argDesc  string
+    group    string
+    readonly bool
+}
+
+var cnfCmds = []cmdConf{
+	{
+		"ZRANGEBYSCORE",
+		"key min max [WITHSCORES] [LIMIT offset count]",
+		"ZSet", 
+		true,
+	},
+	{
+		"ZPERSIST",
+		"key",
+		"ZSet", 
+		false,
+	},
+	{
+		"LTTL",
+		"key",
+		"List", 
+		true,
+	},
+	{
+		"LINDEX",
+		"key index",
+		"List", 
+		true,
+	},
+	{
+		"FULLSYNC",
+		"-",
+		"Replication", 
+		false,
+	},
+	{
+		"ZREVRANK",
+		"key member",
+		"ZSet", 
+		true,
+	},
+	{
+		"ZEXPIRE",
+		"key seconds",
+		"ZSet", 
+		false,
+	},
+	{
+		"SYNC",
+		"index offset",
+		"Replication", 
+		false,
+	},
+	{
+		"BMSETBIT",
+		"key offset value [offset value ...]",
+		"Bitmap", 
+		false,
+	},
+	{
+		"LPOP",
+		"key",
+		"List", 
+		false,
+	},
+	{
+		"HPERSIST",
+		"key",
+		"Hash", 
+		false,
+	},
+	{
+		"EXPIRE",
+		"key seconds",
+		"KV", 
+		false,
+	},
+	{
+		"DEL",
+		"key [key ...]",
+		"KV", 
+		false,
+	},
+	{
+		"LPUSH",
+		"key value [value ...]",
+		"List", 
+		false,
+	},
+	{
+		"PERSIST",
+		"key",
+		"KV", 
+		false,
+	},
+	{
+		"HTTL",
+		"key",
+		"Hash", 
+		true,
+	},
+	{
+		"LEXPIREAT",
+		"key timestamp",
+		"List", 
+		false,
+	},
+	{
+		"ZEXPIREAT",
+		"key timestamp",
+		"ZSet", 
+		false,
+	},
+	{
+		"DECR",
+		"key",
+		"KV", 
+		false,
+	},
+	{
+		"SLAVEOF",
+		"host port",
+		"Replication", 
+		false,
+	},
+	{
+		"INCR",
+		"key",
+		"KV", 
+		false,
+	},
+	{
+		"MSET",
+		"key value [key value ...]",
+		"KV", 
+		false,
+	},
+	{
+		"LEXPIRE",
+		"key seconds",
+		"List", 
+		false,
+	},
+	{
+		"HINCRBY",
+		"key field increment",
+		"Hash", 
+		false,
+	},
+	{
+		"GET",
+		"key",
+		"KV", 
+		true,
+	},
+	{
+		"ZREVRANGE",
+		"key start stop [WITHSCORES]",
+		"ZSet", 
+		true,
+	},
+	{
+		"ZINCRBY",
+		"key increment member",
+		"ZSet", 
+		false,
+	},
+	{
+		"LPERSIST",
+		"key",
+		"List", 
+		false,
+	},
+	{
+		"HEXISTS",
+		"key field",
+		"Hash", 
+		true,
+	},
+	{
+		"ZREM",
+		"key member [member ...]",
+		"ZSet", 
+		false,
+	},
+	{
+		"BOPT",
+		"operation destkey key [key ...]",
+		"Bitmap", 
+		false,
+	},
+	{
+		"ZCLEAR",
+		"key",
+		"ZSet", 
+		false,
+	},
+	{
+		"LCLEAR",
+		"key",
+		"List", 
+		false,
+	},
+	{
+		"ZRANK",
+		"key member",
+		"ZSet", 
+		true,
+	},
+	{
+		"TTL",
+		"key",
+		"KV", 
+		true,
+	},
+	{
+		"ZADD",
+		"key score member [score member ...]",
+		"ZSet", 
+		false,
+	},
+	{
+		"HEXPIRE",
+		"key seconds",
+		"Hash", 
+		false,
+	},
+	{
+		"HDEL",
+		"key field [field ...]",
+		"Hash", 
+		false,
+	},
+	{
+		"HSET",
+		"key field value",
+		"Hash", 
+		false,
+	},
+	{
+		"LLEN",
+		"key",
+		"List", 
+		true,
+	},
+	{
+		"HVALS",
+		"key",
+		"Hash", 
+		true,
+	},
+	{
+		"BCOUNT",
+		"key [start end]",
+		"Bitmap", 
+		true,
+	},
+	{
+		"BGET",
+		"key",
+		"Bitmap", 
+		true,
+	},
+	{
+		"MGET",
+		"key [key ...]",
+		"KV", 
+		true,
+	},
+	{
+		"EXISTS",
+		"key",
+		"KV", 
+		true,
+	},
+	{
+		"HMCLEAR",
+		"key [key ...]",
+		"Hash", 
+		false,
+	},
+	{
+		"ZCOUNT",
+		"key min max",
+		"ZSet", 
+		true,
+	},
+	{
+		"SELECT",
+		"index",
+		"Server", 
+		false,
+	},
+	{
+		"ECHO",
+		"message",
+		"Server", 
+		true,
+	},
+	{
+		"ZTTL",
+		"key",
+		"ZSet", 
+		true,
+	},
+	{
+		"HKEYS",
+		"key",
+		"Hash", 
+		true,
+	},
+	{
+		"HGETALL",
+		"key",
+		"Hash", 
+		true,
+	},
+	{
+		"RPOP",
+		"key",
+		"List", 
+		false,
+	},
+	{
+		"HMGET",
+		"key field [field ...]",
+		"Hash", 
+		true,
+	},
+	{
+		"SETNX",
+		"key value",
+		"KV", 
+		false,
+	},
+	{
+		"HGET",
+		"key field",
+		"Hash", 
+		true,
+	},
+	{
+		"BPERSIST",
+		"key",
+		"Bitmap", 
+		false,
+	},
+	{
+		"INCRBY",
+		"key increment",
+		"KV", 
+		false,
+	},
+	{
+		"BDELETE",
+		"key",
+		"ZSet", 
+		false,
+	},
+	{
+		"ZMCLEAR",
+		"key [key ...]",
+		"ZSet", 
+		false,
+	},
+	{
+		"RPUSH",
+		"key value [value ...]",
+		"List", 
+		false,
+	},
+	{
+		"LRANGE",
+		"key start stop",
+		"List", 
+		true,
+	},
+	{
+		"HLEN",
+		"key",
+		"Hash", 
+		true,
+	},
+	{
+		"ZSCORE",
+		"key member",
+		"ZSet", 
+		true,
+	},
+	{
+		"LMCLEAR",
+		"key [key ...]",
+		"List", 
+		false,
+	},
+	{
+		"EXPIREAT",
+		"key timestamp",
+		"KV", 
+		false,
+	},
+	{
+		"ZREMRANGEBYSCORE",
+		"key min max",
+		"ZSet", 
+		false,
+	},
+	{
+		"ZCARD",
+		"key",
+		"ZSet", 
+		true,
+	},
+	{
+		"ZREMRANGEBYRANK",
+		"key start stop",
+		"ZSet", 
+		false,
+	},
+	{
+		"PING",
+		"-",
+		"Server", 
+		true,
+	},
+	{
+		"HMSET",
+		"key field value [field value ...]",
+		"Hash", 
+		false,
+	},
+	{
+		"BTTL",
+		"key",
+		"Bitmap", 
+		true,
+	},
+	{
+		"HCLEAR",
+		"key",
+		"Hash", 
+		false,
+	},
+	{
+		"ZRANGE",
+		"key start stop [WITHSCORES]",
+		"ZSet", 
+		false,
+	},
+	{
+		"ZREVRANGEBYSCORE",
+		"key max min  [WITHSCORES][LIMIT offset count]",
+		"ZSet", 
+		true,
+	},
+	{
+		"BSETBIT",
+		"key offset value",
+		"Bitmap", 
+		false,
+	},
+	{
+		"BEXPIREAT",
+		"key timestamp",
+		"Bitmap", 
+		false,
+	},
+	{
+		"SET",
+		"key value",
+		"KV", 
+		false,
+	},
+	{
+		"BGETBIT",
+		"key offset",
+		"Bitmap", 
+		true,
+	},
+	{
+		"BEXPIRE",
+		"key seconds",
+		"Bitmap", 
+		false,
+	},
+	{
+		"GETSET",
+		" key value",
+		"KV", 
+		false,
+	},
+	{
+		"DECRBY",
+		"key decrement",
+		"KV", 
+		false,
+	},
+	{
+		"HEXPIREAT",
+		"key timestamp",
+		"Hash", 
+		false,
+	},
+}