change scripts/ to luascripts/

client/luascripts/e.lua

@@ -0,0 +1,90 @@
+local getopt = require('getopt')
+local utils = require('utils')
+
+copyright = ''
+author = 'Iceman'
+version = 'v1.0.1'
+desc = [[
+This script calculates many checksums (CRC) over the provided hex input.
+]]
+example = [[
+    script run e -b 010203040506070809
+    script run e -b 010203040506070809 -w 16
+]]
+usage = [[
+Arguments:
+     -b       data in hex
+     -w       bitwidth of the CRC family of algorithm. <optional> defaults to all known CRC presets.
+]]
+---
+-- A debug printout-function
+local function dbg(args)
+    if not DEBUG then return end
+    if type(args) == 'table' then
+        local i = 1
+        while args[i] do
+            dbg(args[i])
+            i = i+1
+        end
+    else
+        print('###', args)
+    end
+end
+---
+-- This is only meant to be used when errors occur
+local function oops(err)
+    print('ERROR:', err)
+    core.clearCommandBuffer()
+    return nil, err
+end
+---
+-- Usage help
+local function help()
+    print(copyright)
+    print(author)
+    print(version)
+    print(desc)
+    print('Example usage')
+    print(example)
+    print(usage)
+end
+---
+-- The main entry point
+function main(args)
+
+    local data
+    local width = 0
+
+    -- Read the parameters
+    for o, a in getopt.getopt(args, 'hb:w:') do
+        if o == 'h' then return help() end
+        if o == 'b' then data = a end
+        if o == 'w' then width = a end
+    end
+
+    data = data or '01020304'
+    width = width or 0
+
+    print( string.rep('-',60) )
+    print('Bit width of CRC | '..width)
+    print('Bytes            | '..data)
+    print('')
+    print( ('%-20s| %-16s| %s'):format('Model','CRC', 'CRC reverse','bigEnd', 'bigEnd','little','little'))
+    print( string.rep('-',60) )
+    local lists, err = core.reveng_models(width)
+    if lists == nil then return oops(err) end
+
+    for _,i in pairs(lists) do
+        if string.len(i) > 1 then
+            local a1 = core.reveng_runmodel(i, data, false, '0')
+            local a2 = core.reveng_runmodel(i, data, true, '0')
+            local a3 = core.reveng_runmodel(i, data, false, 'b')
+            local a4 = core.reveng_runmodel(i, data, false, 'B')
+            local a5 = core.reveng_runmodel(i, data, false, 'l')
+            local a6 = core.reveng_runmodel(i, data, false, 'L')
+            print( ('%-20s| %-16s| %-16s| %-16s| %-16s| %-16s| %-16s'):format(i, a1:upper(), a2:upper(),a3:upper(),a4:upper(),a5:upper(),a6:upper() ) )
+        end
+    end
+end
+
+main(args)