# https://www.appveyor.com/docs/appveyor-yml
# https://www.appveyor.com/docs/build-configuration
# https://www.appveyor.com/docs/branches
# https://www.appveyor.com/docs/how-to/filtering-commits
# To ignore a commit: [skip ci], [ci skip] or [skip appveyor] in the commit message 

#build: off
platform: x64
clone_folder: c:\pr  # shorter file paths were a known workaround in the past
environment:
  global:
    STACK_ROOT: c:\sr
    APPVEYOR_SAVE_CACHE_ON_ERROR: true
    APPVEYOR_CACHE_ENTRY_ZIP_ARGS: "-t7z -m0=lzma -mx=9"    # smaller (& slower) cache

# Appveyor's free plan allows a 1G cache. https://www.appveyor.com/docs/build-cache 
# The cache is saved only on the current vm instance, so when appveyor picks a different vm instance it's like starting again with no cache.
# To wipe the cache (on the current instance ? all instances ?), eg before a GHC upgrade:
# browse ui, open inspector, $.ajax({url: 'https://ci.appveyor.com/api/projects/simonmichael/hledger/buildcache',type: 'DELETE'})
# or curl -s -H "Authorization: Bearer $APPVEYOR_TOKEN" -H "Content-Type: application/json" -X DELETE https://ci.appveyor.com/api/projects/simonmichael/hledger/buildcache
# To skip caching:
#    APPVEYOR_CACHE_SKIP_RESTORE - set to true to disable cache restore
#    APPVEYOR_CACHE_SKIP_SAVE - set to true to disable cache update
# conditionally:
#init:
#- ps: IF ($env:APPVEYOR_REPO_BRANCH -eq "develop") {$env:APPVEYOR_CACHE_SKIP_SAVE = "true"}
# To declare cache dependency on specific files add "-> FILEPATTERN below. Appveyor will checksum 
# only those files for cache invalidation, quicker than checksumming all cached content.
cache:
- "%LOCALAPPDATA%\\Programs\\stack"
- C:\Users\appveyor\AppData\Roaming\local\bin
- C:\sr
- .stack-work
- hledger-lib\.stack-work -> hledger-lib\**
- hledger\.stack-work     -> hledger\**
- hledger-web\.stack-work -> hledger-web\**

install:
# temporary, troubleshooting https://github.com/commercialhaskell/stack/issues/4125

#- dir

# install latest stack release
# - curl -skL -ostack.zip http://www.stackage.org/stack/windows-x86_64
# - 7z x stack.zip stack.exe
# - copy stack.exe stack-release.exe
# - stack --version

# install latest stack 4125-cabal-style-build-tools branch
# - set PATH=C:\Users\appveyor\AppData\Roaming\local\bin;%PATH%
# - stack-release upgrade --git --git-branch 4125-cabal-style-build-tools
# - copy C:\Users\appveyor\AppData\Roaming\local\bin\stack.exe C:\Users\appveyor\AppData\Roaming\local\bin\stack-4125.exe
# - copy C:\Users\appveyor\AppData\Roaming\local\bin\stack.exe stack.exe

# install latest stack master
- set PATH=C:\Users\appveyor\AppData\Roaming\local\bin;%PATH%
# show the stack-installed binares that were restored from cache, can vary by instance
- dir C:\Users\appveyor\AppData\Roaming\local\bin
# - stack-release upgrade --git
#- copy C:\Users\appveyor\AppData\Roaming\local\bin\stack.exe C:\Users\appveyor\AppData\Roaming\local\bin\stack-master.exe
# - copy C:\Users\appveyor\AppData\Roaming\local\bin\stack.exe stack.exe
- stack --version

#- dir

#
# install ghc
#- stack setup
# use ghc 8.2 to avoid a hledger-web -> network/stack build issue on windows,
# network 2.7.0.1 should work around it when released
# https://github.com/haskell/network/issues/313
# https://github.com/commercialhaskell/stack/issues/3944
- stack --stack-yaml=stack-ghc8.2.yaml setup
#- set PATH=C:\Users\appveyor\AppData\Roaming\local\bin;%PATH%
#- stack install shelltestrunner

# -j1 was a temporary workaround for https://github.com/simonmichael/hledger/issues/424, https://github.com/commercialhaskell/stack/issues/2617, should be unnecessary with ghc 8.2.1+
# --bench didn't run on windows, not tried recently
# hledger-ui's vty dep isn't available on windows
# hledger-api not tried recently 
build_script:
#- stack build --test --copy-bins --local-bin-path=. hledger hledger-web
- stack build --test --copy-bins --local-bin-path=. hledger hledger-web --stack-yaml=stack-ghc8.2.yaml
- 7z a -tzip hledger.zip hledger.exe hledger-web.exe
#- hledger-install/hledger-install.sh
#- make stacktest

#test_script:
#- stack exec -- shelltest --execdir -a -j16 tests  # COLUMNS=80   # functional tests - these don't run well on windows currently 

artifacts:
- path: hledger.zip

branches:
  only:
    - master          # master is set as default branch in UI, and built nightly by cron
    - /^[0-9.]+$/     # release branches will be build on each push (would prefer on tag)

## overriding common configuration:
#for:
#
## settings specific to master branch
## master is set as default branch in UI, and built nightly by cron
#-
#  branches:
#    only:
#      - master
#
## settings specific to release branches
## release branches are built on tag push
#-
#  branches:
#    only:
#      - /^[0-9.]+$/
#  on:   # https://ci.appveyor.com/tools/validate-yaml: Invalid setting or section: on
#    appveyor_repo_tag: true


# deployment stuff
# https://silky.github.io/posts/2016-01-05-build-windows-haskell-app-with-stack-and-appveyor.html
#
#- cmd: for /f %%i in (".\hledger --version") do set HLEDGER_VERSION=%%i
#- cmd: for /f %%i in (".\hledger-web --version") do set HLEDGER_WEB_VERSION=%%i
#- cmd: for /f %%i in (".\hledger-api --version") do set HLEDGER_API_VERSION=%%i
#
#deploy:
#  - provider: GitHub
#    tag: "hledger-$(HLEDGER_VERSION)"
#    release: "Release hledger-$(HLEDGER_VERSION)"
#    auth_token:
#      secure: #FZXhwa1ucQwyFtswv/XNUJkclAxoz4YGGu69dSOEEkwG7Rlh/Gho66SJtOUJ57kN
#    artifact: hledger.exe
#    on:
#      branch: master