git clone https://github.com/cbnuke/android_scripts.git -b cm-12.1 xste;
cd xste;
repo init -u git://github.com/CyanogenMod/android -b cm-12.1;
./Update.sh;
./ODConfig.sh;
./CompileROM.sh -u; (Xperia U)
./CompileROM.sh -p; (Xperia P)   
./CompileROM.sh -s; (Xperia Sola)
./CompileROM.sh -g; (Xperia Go)

For OpenDelta Configurator: ./ODConfig.sh versionnumber;
About the versionnumber you need to use current build version.
If you want to make the build 14 type 14 (./ODConfig.sh 14;)

@munjeni: Kernel, porting Android Kitkat to Xperia 2012 devices and bugfix
@DevSwift: Develop on Xperia 2012 devices and bugfix
@percy-g2: Support and bugfix
@Andrewas: Stable repository mantainer and support
@AOSX: Port Android Open Source Project to Xperia 2012
@CyanogenMod: For CM-12.1
@XperiaNovathor: For maintaining repos of kumquat
@Legacy-Xperia: For updated patches and device trees
@XperiaSTE: Update and maintain CyanogenMod 11,CyanogenMod 12 and CyanogenMod 12.1 for Xperia 2012
@HubDroid: For build server and OpenDelta system