[main] added placeholder echo & service fetching utils

3 files changed, 75 insertions, 6 deletions

diff --git a/selenepaw.lua b/selenepaw.lua
index 704ff1a..3979d93 100644
--- a/selenepaw.lua
+++ b/selenepaw.lua
@@ -6,8 +6,22 @@
 local help = require("src/help")
 
 -- check if no args
-if not args then
+if #arg == 0 then
 
     help.main()
+    return
 
 end
+
+-- run associated action
+local actions = require("src/actions")
+local action = actions[tostring(arg[1])]
+
+if not action then
+
+    help.main()
+    return
+
+end
+
+action()
diff --git a/src/actions.lua b/src/actions.lua
new file mode 100644
index 0000000..e651854
--- /dev/null
+++ b/src/actions.lua
@@ -0,0 +1,27 @@
+--
+-- ~~~ selenepaw actions
+--
+
+-- load help messages
+local help = require("src/help")
+
+-- 0000: echo
+function echo ()
+
+    help.echo()
+
+end
+
+-- 0001: fetch service
+function fetchservice ()
+    
+    help.fetchservice ()
+
+end
+
+-- return
+return {
+    echo = echo,
+
+    fetchservice = fetchservice
+}
diff --git a/src/help.lua b/src/help.lua
index 0df6c51..7f0c82d 100644
--- a/src/help.lua
+++ b/src/help.lua
@@ -2,17 +2,45 @@
 -- ~~~ help messages
 --
 
--- main function
+-- main
 function main ()
 
     print("\nSelenePaw - a Lua-based PawSD utility.")
-    print("\nCurrently this util does nothing, but here are some planned features:")
-    print("* echo-ing a service")
-    print("* fetching a service's records\n")
+    
+    print("\n*> Usage:")
+    print("\n   lua selenepaw.lua <verb name> <verb options>")
+
+    print("\n*> Verbs:")
+    print("---*> 0000 - echo")
+    print("\n---*> 0001 - fetchservice\n")
+
+end
+
+-- 0000: echo
+function echo ()
+
+    print("\nEcho (0000) - Send & receive the same data from a server.")
+
+    print("\n*> Usage:")
+    print("\n   lua selenepaw.lua echo <server name> <data>\n")
+
+end
+
+-- 0001: fetch service
+function fetchservice ()
+
+    print("\nFetch Service (0001) - Fetch a specific service from a service.")
+
+    print("\n*> Usage:")
+    print("\n   lua selenepaw.lua fetchservice <server name> <service index>\n")
 
 end
 
 -- return
 return {
-    main = main
+    main = main,
+    
+    echo = echo,
+
+    fetchservice = fetchservice
 }