chore: Cleanup appveyor configuration

appveyor.yml

@@ -1,12 +1,4 @@
-#
-# Appveyor configuration file for CI build of hiredis-happ on Windows (under Cygwin)
-#
-# For further details see http://www.appveyor.com
-#
-
-#
-# Custom environment variables
-#
+# Appveyor configuration file for CI build of hiredis on Windows (under Cygwin)
 environment:
     matrix:
         - CYG_ROOT: C:\cygwin64
@@ -15,7 +7,6 @@ environment:
           CYG_CACHE: C:\cygwin64\var\cache\setup
           CYG_BASH: C:\cygwin64\bin\bash
           CC: gcc
-#          CFLAGS: -Werror
         - CYG_ROOT: C:\cygwin
           CYG_SETUP: setup-x86.exe
           CYG_MIRROR: http://cygwin.mirror.constant.com
@@ -24,63 +15,22 @@ environment:
           CC: gcc
           TARGET: 32bit
           TARGET_VARS: 32bit-vars
-#          CFLAGS: -Werror
-#        - CC: clang
-#          CFLAGS: -Werror
-#          LDFLAGS:
-#        - CC: clang
-#          TARGET: 32bit
-#          TARGET_VARS: 32bit-vars
-#          CFLAGS: -Werror
-#          LDFLAGS:
-#
+
 # Cache Cygwin files to speed up build
-#
 cache:
     - '%CYG_CACHE%'
-
-#
-# Do a shallow clone of the repo to speed up build
-#
 clone_depth: 1
 
-#
-# Initialisation prior to pulling the Mono repository
 # Attempt to ensure we don't try to convert line endings to Win32 CRLF as this will cause build to fail
-#
 init:
     - git config --global core.autocrlf input
 
-#
 # Install needed build dependencies
-#
 install:
     - ps: 'Start-FileDownload "http://cygwin.com/$env:CYG_SETUP" -FileName "$env:CYG_SETUP"'
     - '%CYG_SETUP% --quiet-mode --no-shortcuts --only-site --root "%CYG_ROOT%" --site "%CYG_MIRROR%" --local-package-dir "%CYG_CACHE%" --packages automake,bison,gcc-core,libtool,make,gettext-devel,gettext,intltool,pkg-config,clang,llvm > NUL 2>&1'
     - '%CYG_BASH% -lc "cygcheck -dc cygwin"'
 
-# Cygwin build script
-#
-# NOTES:
-#
-# The stdin/stdout file descriptor appears not to be valid for the Appveyor
-# build which causes failures as certain functions attempt to redirect
-# default file handles. Ensure a dummy file descriptor is opened with 'exec'.
-#
 build_script:
     - 'echo building...'
     - '%CYG_BASH% -lc "cd $APPVEYOR_BUILD_FOLDER; exec 0</dev/null; make LDFLAGS=$LDFLAGS CC=$CC $TARGET CFLAGS=$CFLAGS && make LDFLAGS=$LDFLAGS CC=$CC $TARGET_VARS hiredis-example"'
-#
-# Run unit test
-# there is no valgrind in cygwin, so skipped
-# test_script:
-    #- '%CYG_BASH% -lc "cd $APPVEYOR_BUILD_FOLDER; exec 0</dev/null; <test command here>"'
-
-#
-# Only build the master branch
-#
-branches:
-  only:
-    - master
-
-# no need artifacts