Use Travis for Win builds as well

.travis.yml

@@ -1,43 +1,50 @@
 # Travis CI script borrows heavily from CraneStation/wasmtime project.
 os:
-    - linux
-    - osx
+  - linux
+  - osx
+  - windows
 language: rust
 rust:
     - 1.36.0
+    - stable
     - beta
     - nightly
 matrix:
-    allow_failures:
-        # We try to be compatible with beta and nightly, but they occasionally
-        # fail, so we don't allow them to hold up people using stable.
-        - rust: beta
-        - rust: nightly
-    # Similarly, we don't need to hold up people using stable while we wait
-    # for the results which may fail.
-    fast_finish: true
+  allow_failures:
+    # We try to be compatible with beta and nightly, but they occasionally
+    # fail, so we don't allow them to hold up people using stable.
+    - rust: beta
+    - rust: nightly
+  # Similarly, we don't need to hold up people using stable while we wait
+  # for the results which may fail.
+  fast_finish: true
 dist: xenial
 sudo: false
-branches:
-    only:
-        - master
-before_script:
-    # If an old version of rustfmt from cargo is already installed, uninstall
-    # it, since it can prevent the installation of the new version from rustup.
-    - cargo uninstall rustfmt || true
-    - cargo install --list
-    # If we're testing beta or nightly, we still need to install the stable
-    # toolchain so that we can run the stable version of rustfmt.
-    - rustup toolchain install stable
-    # Install the stable version of rustfmt.
-    - rustup component add --toolchain=stable rustfmt-preview
-    - rustup component list --toolchain=stable
-    - rustup show
-    - rustfmt +stable --version || echo fail
-    # Sometimes the component isn't actually ready after being installed, and
-    # rustup update makes it ready.
-    - rustup update
-    - rustfmt +stable --version
-script: ./test-all.sh
+# Caching done according to pointers found in
+# https://levans.fr/rust_travis_cache.html
 cache:
-    cargo: true
+  directories:
+    - $HOME/.cargo
+before_cache:
+  - rm -rf /home/travis/.cargo/registry
+before_install:
+  - if [[ "$TRAVIS_OS_NAME" == "windows" ]]; then choco install python3; fi
+  - if [[ "$TRAVIS_OS_NAME" == "windows" ]]; then export PATH="/c/Python37:/c/Python37/Scripts:$PATH"; fi
+before_script:
+  # If an old version of rustfmt from cargo is already installed, uninstall
+  # it, since it can prevent the installation of the new version from rustup.
+  - cargo uninstall rustfmt || true
+  - cargo install --list
+  # If we're testing beta or nightly, we still need to install the stable
+  # toolchain so that we can run the stable version of rustfmt.
+  - rustup toolchain install stable
+  # Install the stable version of rustfmt.
+  - rustup component add --toolchain=stable rustfmt-preview
+  - rustup component list --toolchain=stable
+  - rustup show
+  - rustfmt +stable --version || echo fail
+  # Sometimes the component isn't actually ready after being installed, and
+  # rustup update makes it ready.
+  - rustup update
+  - rustfmt +stable --version
+script: ./test-all.sh

README.md

@@ -1,10 +1,8 @@
 # wasi-common
-[![travis-build-status]][travis] [![appveyor-build-status]][appveyor] [![rustc-1.36]][rustc]
+[![travis-build-status]][travis] [![rustc-1.36]][rustc]
 
 [travis-build-status]: https://travis-ci.org/CraneStation/wasi-common.svg?branch=master
 [travis]: https://travis-ci.org/CraneStation/wasi-common
-[appveyor-build-status]: https://ci.appveyor.com/api/projects/status/github/cranestation/wasi-common?svg=true
-[appveyor]: https://ci.appveyor.com/project/cranestation/wasi-common
 [rustc-1.36]: https://img.shields.io/badge/rustc-1.36+-lightgray.svg
 [rustc]: https://blog.rust-lang.org/2019/07/04/Rust-1.36.0.html
 [Wasmtime]: https://github.com/CraneStation/wasmtime

appveyor.yml

@@ -1,13 +0,0 @@
-os: Visual Studio 2017
-environment:
-  matrix:
-  - TARGET: x86_64-pc-windows-msvc
-install:
-  - appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
-  - rustup-init.exe -yv --default-host %target%
-  - set PATH=%PATH%;%USERPROFILE%\.cargo\bin
-  - rustc -vV
-  - cargo -vV
-  - rustup component add rustfmt
-build: false
-test_script: test-all.bat

format-all.bat

@@ -1,17 +0,0 @@
-@echo off
-setlocal
-
-@rem Format all sources using rustfmt.
-@rem This script is an adaption of the shell version
-@rem 'format-all.sh'.
-
-for /F "delims=" %%i in ("%%~f0") do set dirname=%%~dpi
-cd %dirname%
-
-@REM Make sure we can find rustfmt
-set PATH=%PATH%;%USERPROFILE%\.cargo\bin
-
-cmd /C cargo +stable fmt --all -- %*
-
-endlocal
-exit /b %ERRORLEVEL%

test-all.bat

@@ -1,46 +0,0 @@
-@echo off
-setlocal
-
-@rem This is the top-level test script.
-@rem It is an adaption of the shell script "test-all.sh".
-@rem - Check code formatting.
-@rem - Make a debug build.
-@rem - Make a release build.
-@rem - Run unit tests for all Rust crates
-@rem - Build API documentation.
-@rem All tests run by this script should be passing at all times.
-
-for /F "delims=" %%i in ("%%~f0") do set dirname=%%~dpi
-cd %dirname%
-
-call :banner Rust formatting
-cmd /c "%dirname%format-all.bat --check"
-if %errorlevel% neq 0 (
-    echo Formatting diffs detected! Run "cargo fmt --all" to correct.
-    goto error
-)
-
-call :banner Release build
-cmd /c cargo build --release || goto error
-
-call :banner Debug build
-cmd /c cargo build || goto error
-
-call :banner Rust unit and integration tests
-set RUST_BACKTRACE=1
-cmd /c cargo test --all || goto error
-
-call :banner Rust documentation: %dirname%target\doc\wasi-common\index.html
-cmd /c cargo doc || goto error
-
-call :banner OK
-
-endlocal
-exit /b %ERRORLEVEL%
-
-:banner
-echo ===== %* =====
-exit /b 0
-
-:error
-exit /b 1