version: '{build}'

cache:
- sqlite-dll-win32-x86-3240000.zip -> .appveyor.yml
- sqlite-dll-win64-x64-3240000.zip -> .appveyor.yml
- nimbus-deps.zip -> .appveyor.yml
- x86_64-4.9.2-release-win32-seh-rt_v4-rev4.7z
- i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z
- Nim

matrix:
  # We always want 32 and 64-bit compilation
  fast_finish: false

platform:
  - x86
  - x64

install:
  - setlocal EnableExtensions EnableDelayedExpansion

  - IF "%PLATFORM%" == "x86" (
      SET "MINGW_ARCHIVE=i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z" &
      SET "MINGW_URL=https://sourceforge.net/projects/mingw-w64/files/Toolchains%%20targetting%%20Win32/Personal%%20Builds/mingw-builds/4.9.2/threads-win32/dwarf/i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z" &
      SET "MINGW_DIR=mingw32" &
      SET "SQLITE_URL=https://www.sqlite.org/2018/sqlite-dll-win32-x86-3240000.zip" &
      SET "SQLITE_ARCHIVE=sqlite-dll-win32-x86-3240000.zip" &
      SET "ROCKSDB_URL=https://github.com/status-im/nimbus-deps/releases/download/nimbus-deps/nimbus-deps.zip" &
      SET "ROCKSDB_ARCHIVE=nimbus-deps.zip"
    ) ELSE (
      IF "%PLATFORM%" == "x64" (
        SET "MINGW_ARCHIVE=x86_64-4.9.2-release-win32-seh-rt_v4-rev4.7z" &
        SET "MINGW_URL=https://sourceforge.net/projects/mingw-w64/files/Toolchains%%20targetting%%20Win64/Personal%%20Builds/mingw-builds/4.9.2/threads-win32/seh/x86_64-4.9.2-release-win32-seh-rt_v4-rev4.7z" &
        SET "MINGW_DIR=mingw64" &
        SET "SQLITE_URL=https://www.sqlite.org/2018/sqlite-dll-win64-x64-3240000.zip" &
        SET "SQLITE_ARCHIVE=sqlite-dll-win64-x64-3240000.zip" &
        SET "ROCKSDB_URL=https://github.com/status-im/nimbus-deps/releases/download/nimbus-deps/nimbus-deps.zip" &
        SET "ROCKSDB_ARCHIVE=nimbus-deps.zip"
      ) else (
        echo "Unknown platform"
      )
    )

  - MKDIR %CD%\bin
  - SET PATH=%CD%\%MINGW_DIR%\bin;%CD%\bin;%CD%\Nim\bin;%PATH%

  # Unpack mingw
  - IF NOT EXIST "%MINGW_ARCHIVE%" appveyor DownloadFile "%MINGW_URL%" -FileName "%MINGW_ARCHIVE%"
  - 7z x -y "%MINGW_ARCHIVE%" > nul

  # Unpack sqlite
  - IF not exist "%SQLITE_ARCHIVE%" appveyor DownloadFile "%SQLITE_URL%" -FileName "%SQLITE_ARCHIVE%"
  - 7z x -y "%SQLITE_ARCHIVE%" > nul
  - IF "%PLATFORM%" == "x64" ( copy %CD%\sqlite3.dll %CD%\bin\sqlite3_64.dll ) ELSE ( copy %CD%\sqlite3.dll %CD%\bin\sqlite3_32.dll )

  # Unpack rocksdb
  - IF not exist "%ROCKSDB_ARCHIVE%" appveyor DownloadFile "%ROCKSDB_URL%" -FileName "%ROCKSDB_ARCHIVE%"
  - 7z x -y "%ROCKSDB_ARCHIVE%" > nul
  - IF "%PLATFORM%" == "x64" ( copy %CD%\x64\librocksdb.dll %CD%\bin\librocksdb.dll ) ELSE ( copy %CD%\x86\librocksdb.dll %CD%\bin\librocksdb.dll )

  # download and build lmdb
  - SET "LMDB_URL=https://github.com/LMDB/lmdb/archive"
  - SET "LMDB_VER=0.9.22"
  - SET "LMDB_ARCHIVE=LMDB_%LMDB_VER%.tar.gz"
  - SET "LMDB_PATH=lmdb-LMDB_%LMDB_VER%\libraries\liblmdb"
  - appveyor DownloadFile "%LMDB_URL%\%LMDB_ARCHIVE%" - FileName "%LMDB_ARCHIVE%"
  - tar xvf %LMDB_ARCHIVE%
  - cd %LMDB_PATH%
  - gcc -shared -o lmdb.dll mdb.c midl.c -lntdll
  - cd ..\..\..
  - copy %LMDB_PATH%\lmdb.dll %CD%\bin\lmdb.dll

  # build nim from our own branch - this to avoid the day-to-day churn and
  # regressions of the fast-paced Nim development while maintaining the
  # flexibility to apply patches
  - SET "NEED_REBUILD="

  - IF NOT EXIST "Nim\\.git\\" (
      git clone https://github.com/status-im/Nim.git
    ) ELSE (
      ( cd Nim ) &
      ( git pull ) &
      ( cd .. )
    )

  # Rebuild Nim if HEAD has moved or if we don't yet have a cached version
  - IF NOT EXIST "Nim\\ver.txt" (
      SET NEED_REBUILD=1
    ) ELSE (
      ( CD Nim ) &
      ( git rev-parse HEAD > ..\\cur_ver.txt ) &
      ( fc ver.txt ..\\cur_ver.txt || SET NEED_REBUILD=1 ) &
      ( cd .. )
    )

  - IF NOT EXIST "Nim\\bin\\nim.exe" SET NEED_REBUILD=1
  - IF NOT EXIST "Nim\\bin\\nimble.exe" SET NEED_REBUILD=1

  # after building nim, wipe csources to save on cache space
  - IF DEFINED NEED_REBUILD (
      cd Nim &
      ( IF EXIST "csources" rmdir /s /q csources ) &
      git clone --depth 1 https://github.com/nim-lang/csources &
      cd csources &
      ( IF "%PLATFORM%" == "x64" ( build64.bat ) else ( build.bat ) ) &
      cd .. &
      bin\nim c koch &
      koch boot -d:release &
      koch nimble &
      git rev-parse HEAD > ver.txt &
      rmdir /s /q csources
    )

build_script:
  - cd C:\projects\%APPVEYOR_PROJECT_SLUG%
  - nimble install -y
test_script:
  - nimble test

deploy: off