builder

#!/bin/bash
set -e
UPSTREAM_MILKYTRACKER_COMMIT=caa8169

error(){
  echo "\nERROR: $*" ; exit 1;
}

runverbose(){  set -x; "$@"; set +x; };
expecterror(){ set +e; "$@"; set +e; }

diffwork(){
  set +e
  find patch/src -type f | while read f; do 
    diff -NauEZb --brief $f ${f/patch/milkytracker} | grep -q differ && {
      echo $f
      diff -NauEZb $f ${f/patch/milkytracker}
      test "$1" == "--copy" && cp ${f/patch/milkytracker} $f;
    }
  done
  test -z $1 && { echo "add '--copy' to actually copy to patch-dir (or use VERBOSE= ./builder diffwork for more info)"; }
}

pull(){
  echo "\nPULL: pulling+merging branches from coderofsalvation-repo"
  test -d milkytracker && { echo "please remove (backup) milkytracker directory"; exit 1; }
  git clone https://github.com/milkytracker/MilkyTracker milkytracker
  cd milkytracker; 
  git remote | grep coderofsalvation || {
    git remote add coderofsalvation https://github.com/coderofsalvation/milkytracker
    git remote add coderofsalvation_ssh git@github.com:/coderofsalvation/milkytracker
  }
  git fetch coderofsalvation
  test -f CMakeLists.txt && git reset $UPSTREAM_MILKYTRACKER_COMMIT --hard
  git config --local user.email "CI@appveyor.com"
  git config --local user.name "ci-appveyor"
  git checkout master
  git reset $UPSTREAM_MILKYTRACKER_COMMIT --hard
  # copy this for creating diffpatch later
  test -d ../milkytracker.mainline && rm -rf ../milkytracker.mainline
  git submodule update --init --recursive
  cp -r ../milkytracker ../milkytracker.mainline
  cd ..
}

merge(){

  accept_both_commits(){
   for i in $*; do
     cp $i /tmp/cur && awk '!/^(<<<<|====|>>>>)/ {print $0}' /tmp/cur > $i
   done
   git add $* && git commit -m "resolve conflict $* (accept both commits)"
  }

  cd milkytracker
  #runverbose git merge --no-edit coderofsalvation/feat/keep-open-filedialog
  runverbose git merge --no-edit coderofsalvation/bugfix/machinegun 
  runverbose git merge --no-edit coderofsalvation/bugfix/sustain-keyjazz-note-instead-of-retriggering
  runverbose git merge --no-edit coderofsalvation/feat/sample-editor-scaling-compress
  runverbose git merge --no-edit coderofsalvation/chore/copy-paste-sample-respect-relative-notenumber
  runverbose git merge --no-edit coderofsalvation/chore/remove-hardcoded-envelope-color
  runverbose git merge --no-edit coderofsalvation/claytone/adding-shortcuts-and-highlight-scope
  runverbose git merge --no-edit coderofsalvation/feat/channelmeters-for-mixing
  runverbose git merge --no-edit coderofsalvation/feat/linux-midi-specify-port
  runverbose git merge --no-edit coderofsalvation/feat/masteringlimiter
  runverbose git merge --no-edit coderofsalvation/feat/milky-navigation-shortcuts
  runverbose git merge --no-edit coderofsalvation/feat/nonaccelerated-compatibility-mode
  runverbose git merge --no-edit coderofsalvation/feat/responsive-filedialog

  expecterror runverbose git merge --no-edit coderofsalvation/feat/sampleditor-scripting
  accept_both_commits src/tracker/SampleEditor.cpp src/tracker/SampleEditorControl.cpp src/tracker/FilterParameters.h
  sed -i 's|char \*stringPart;||g' src/tracker/FilterParameters.h

  runverbose git merge --no-edit coderofsalvation/feat/sampleeditor-improved-pasting
  expecterror runverbose git merge --no-edit coderofsalvation/feat/sample-editor-easy-fade-fold 
  accept_both_commits src/tracker/SampleEditorControl.cpp src/tracker/SampleEditor.cpp
  runverbose git merge --no-edit coderofsalvation/feat/ASCIISTEP16-compatibility-stepsequencer-mode
  runverbose git merge --no-edit coderofsalvation/feat/update-docs-with-asciistep16-and-scripting
  rm src/tracker/FilterParameters.h
  expecterror runverbose git merge --no-edit coderofsalvation/feat/milkysynth
  accept_both_commits src/tracker/FilterParameters.h src/tracker/SampleEditor.cpp src/tracker/SampleEditorControl.cpp
  runverbose git merge --no-edit coderofsalvation/feat/show-note-backtrace-in-instrumentlistbox
  git submodule update --init --recursive
  cd ..
}

patch(){

  create(){
    #pull && merge
    echo "\nPATCH: patching"
    cd patch
    find . -type f | while read file; do 
      destfile=../milkytracker/$file
      test -f $destfile && rm $destfile 
      runverbose cp $(pwd)/$file $destfile
    done
    cd ..
    cp -r patch/resources/music/* milkytracker/resources/music/.
    # set default milkytracker keyboard layout & default colors
    sed -i 's/EditModeFastTracker/EditModeMilkyTracker/g' milkytracker/src/tracker/TrackerInit.cpp
    sed -i 's/EditModeFastTracker/EditModeMilkyTracker/g' milkytracker/src/tracker/TrackerSettings.cpp
    # set default resolution for notebooks/netbooks etc
    sed -i 's/#define DISPLAYDEVICE_WIDTH 640/#define DISPLAYDEVICE_WIDTH 1024/g' milkytracker/src/ppui/DisplayDeviceBase.h
    sed -i 's/#define DISPLAYDEVICE_HEIGHT 480/#define DISPLAYDEVICE_HEIGHT 768/g' milkytracker/src/ppui/DisplayDeviceBase.h
    # set default interpolation to fast sinc
    sed -i 's|settingsDatabase->store("INTERPOLATION", 1);|settingsDatabase->store("INTERPOLATION", 4);|g' milkytracker/src/tracker/TrackerSettings.cpp
    sed -i 's|settingsDatabase->store("HDRECORDER_INTERPOLATION", 1);|settingsDatabase->store("HDRECORDER_INTERPOLATION", 4);|g' milkytracker/src/tracker/TrackerSettings.cpp
    # set secondary highlight to 2 so ASCIISTEP16 makes immediate sense
    sed -i 's|settingsDatabase->store("HIGHLIGHTMODULO2", 8);|settingsDatabase->store("HIGHLIGHTMODULO2", 2);|g' milkytracker/src/tracker/TrackerSettings.cpp
    # enable backtrace note by default
    sed -i 's|settingsDatabase->store("INSTRUMENTBACKTRACE", 0);|settingsDatabase->store("INSTRUMENTBACKTRACE", 1);|g' milkytracker/src/tracker/TrackerSettings.cpp
    # enable multichannel editing
    sed -i 's|settingsDatabase->store("MULTICHN_EDIT", 0);|settingsDatabase->store("MULTICHN_EDIT", 1);|g' milkytracker/src/tracker/TrackerSettings.cpp
    # enable virtual channels JAM
    sed -i 's|settingsDatabase->store("VIRTUALCHANNELS", 0);|settingsDatabase->store("VIRTUALCHANNELS", 1);|g' milkytracker/src/tracker/TrackerSettings.cpp
    # set default rowadd to 0 
    sed -i 's|settingsDatabase->store("ROWINSERTADD", 1);|settingsDatabase->store("ROWINSERTADD", 0);|g' milkytracker/src/tracker/TrackerSettings.cpp
    # now create the diff file 
    echo creating patch/all.patch
    $(which diff) -Naur -x all.patch -x build -x appveyor.yml -x .git -x milkysynth milkytracker.mainline milkytracker  > patch/all.patch
    echo done
    #cat patch/all.patch |less
  }

  apply(){
    pwd
    set -x
    $(which patch) -p0 < patch/all.patch
    cd milkytracker; 
    test -d src/milkysynth || git submodule add https://gitlab.com/coderofsalvation/milkysynth.git src/milkysynth
    git submodule update --init --recursive
    cd -
  }

  test -z $1 && apply
  test -z $1 || "$@"
}

release(){
  set -e
  set -x
  commit=$(git rev-parse --short HEAD)
  cd milkytracker
  git add resources/music src appveyor.yml CMakeLists.txt && git commit -m "release $commit + 1"
  expecterror git branch -D release
  git branch release
  git checkout release
  git push coderofsalvation release -f
}

build(){
  #cp CMakeLists.txt milkytracker/.
  mkdir -p milkytracker/build
  cd milkytracker/build
  cmake .. && make clean && make && ls -la src/tracker/milkytracker
}

all(){
  pull && patch && build
}

#test -z "$1" && all
test -z "$1" || "$@"