Unicode torture for AppVeyor builds

All three builds on AppVeyor updated so that the build takes place and
has PREFIX set to a directory which includes 2+ bytes UTF-8 sequences
and UTF-16 surrogate characters.

Author: dra27

.gitattributes

@@ -16,6 +16,9 @@
 # Default behaviour, for if core.autocrlf isn't set
 * text=auto
 
+# Don't believe there's a way to wrap lines in .gitattributes
+.gitattributes ocaml-typo=long-line
+
 # Binary files
 /boot/ocamlc binary
 /boot/ocamllex binary
@@ -46,7 +49,8 @@ README*                  ocaml-typo=missing-header
 /LICENSE                 ocaml-typo=long-line,very-long-line,missing-header
 # appveyor_build.cmd only has missing-header because dra27 too lazy to update
 # check-typo to interpret Cmd-style comments!
-/appveyor_build.cmd      ocaml-typo=long-line,very-long-line,missing-header
+/appveyor_build.cmd      ocaml-typo=long-line,very-long-line,missing-header text eol=crlf
+/appveyor_build.sh       ocaml-typo=non-ascii
 
 
 asmcomp/*/emit.mlp       ocaml-typo=tab,long-line,unused-prop

appveyor.yml

@@ -28,8 +28,6 @@ environment:
     CYG_CACHE: C:/cygwin64/var/cache/setup
     FLEXDLL_VERSION: 0.37
     OCAMLRUNPARAM: v=0,b
-    OCAMLROOT: "%PROGRAMFILES%/OCaml"
-    OCAMLROOT2: "%PROGRAMFILES%/OCaml-mingw32"
 
 cache:
   - C:\cygwin64\var\cache\setup

appveyor_build.cmd

@@ -56,10 +56,14 @@ if %CYGWIN_UPGRADE_REQUIRED% equ 1 (
 goto :EOF
 
 :install
-git worktree add ..\build-mingw32 -b appveyor-build-mingw32
-cd ..\build-mingw32
+chcp 65001 > nul
+rem This must be kept in sync with appveyor_build.sh
+set BUILD_PREFIX=🐫реализация
+git worktree add "..\%BUILD_PREFIX%-msvc64" -b appveyor-build-msvc64
+git worktree add "..\%BUILD_PREFIX%-mingw32" -b appveyor-build-mingw32
+git worktree add "..\%BUILD_PREFIX%-msvc32" -b appveyor-build-msvc32
+cd "..\%BUILD_PREFIX%-mingw32"
 git submodule update --init flexdll
-git worktree add ..\build-msvc32 -b appveyor-build-msvc32
 
 cd "%APPVEYOR_BUILD_FOLDER%"
 appveyor DownloadFile "https://github.com/alainfrisch/flexdll/archive/0.37.tar.gz" -FileName "flexdll.tar.gz" || exit /b 1

appveyor_build.sh

@@ -45,26 +45,31 @@ function set_configuration {
 #    run "Content of $FILE" cat config/Makefile
 }
 
-PREFIX=$(echo $OCAMLROOT| cygpath -f - -m)
 APPVEYOR_BUILD_FOLDER=$(echo $APPVEYOR_BUILD_FOLDER| cygpath -f -)
+# These directory names are specified here, because getting UTF-8 correctly
+# through appveyor.yml -> Command Script -> Bash is quite painful...
+OCAMLROOT=$(echo $PROGRAMFILES/Бактріан🐫| cygpath -f - -m)
+
+# This must be kept in sync with appveyor_build.cmd
+BUILD_PREFIX=🐫реализация
 
 export PATH=$(echo $OCAMLROOT| cygpath -f -)/bin/flexdll:$PATH
 
 case "$1" in
   install)
-    mkdir -p "$PREFIX/bin/flexdll"
+    mkdir -p "$OCAMLROOT/bin/flexdll"
     cd $APPVEYOR_BUILD_FOLDER/../flexdll
     # msvc64 objects need to be compiled with VS2015, so are copied later from
     # a source build.
     for f in flexdll.h flexlink.exe flexdll*_msvc.obj default*.manifest ; do
-      cp $f "$PREFIX/bin/flexdll/$f"
+      cp $f "$OCAMLROOT/bin/flexdll/"
     done
     echo 'eval $($APPVEYOR_BUILD_FOLDER/tools/msvs-promote-path)' >> ~/.bash_profile
     ;;
   msvc32-only)
-    cd $APPVEYOR_BUILD_FOLDER/../build-msvc32
+    cd $APPVEYOR_BUILD_FOLDER/../$BUILD_PREFIX-msvc32
 
-    set_configuration msvc "C:/Program Files/OCaml-msmvc32" -WX
+    set_configuration msvc "$OCAMLROOT-msvc32" -WX
 
     run "make world" make world
     run "make runtimeopt" make runtimeopt
@@ -74,31 +79,32 @@ case "$1" in
     exit 0
     ;;
   test)
-    run "ocamlc.opt -version" $APPVEYOR_BUILD_FOLDER/ocamlc.opt -version
-    run "test msvc64" make -C $APPVEYOR_BUILD_FOLDER tests
-    run "test mingw32" make -C $APPVEYOR_BUILD_FOLDER/../build-mingw32 tests
-    run "install msvc64" make -C $APPVEYOR_BUILD_FOLDER install
-    run "install mingw32" make -C $APPVEYOR_BUILD_FOLDER/../build-mingw32 install
+    FULL_BUILD_PREFIX=$APPVEYOR_BUILD_FOLDER/../$BUILD_PREFIX
+    run "ocamlc.opt -version" $FULL_BUILD_PREFIX-msvc64/ocamlc.opt -version
+    run "test msvc64" make -C $FULL_BUILD_PREFIX-msvc64 tests
+    run "test mingw32" make -C $FULL_BUILD_PREFIX-mingw32 tests
+    run "install msvc64" make -C $FULL_BUILD_PREFIX-msvc64 install
+    run "install mingw32" make -C $FULL_BUILD_PREFIX-mingw32 install
     ;;
   *)
-    cd $APPVEYOR_BUILD_FOLDER
+    cd $APPVEYOR_BUILD_FOLDER/../$BUILD_PREFIX-msvc64
 
     tar -xzf $APPVEYOR_BUILD_FOLDER/flexdll.tar.gz
     cd flexdll-$FLEXDLL_VERSION
     make MSVC_DETECT=0 CHAINS=msvc64 support
-    cp flexdll*_msvc64.obj "$PREFIX/bin/flexdll"
+    cp flexdll*_msvc64.obj "$OCAMLROOT/bin/flexdll/"
     cd ..
 
-    set_configuration msvc64 "$PREFIX" -WX
+    set_configuration msvc64 "$OCAMLROOT" -WX
 
-    cd ../build-mingw32
+    cd ../$BUILD_PREFIX-mingw32
 
-    set_configuration mingw "$(echo $OCAMLROOT2| cygpath -f - -m)" -Werror
+    set_configuration mingw "$OCAMLROOT-mingw32" -Werror
 
-    cd $APPVEYOR_BUILD_FOLDER
+    cd $APPVEYOR_BUILD_FOLDER/../$BUILD_PREFIX-msvc64
 
     export TERM=ansi
-    script --quiet --return --command "make -C ../build-mingw32 flexdll world.opt" ../build-mingw32/build.log >/dev/null 2>/dev/null &
+    script --quiet --return --command "make -C ../$BUILD_PREFIX-mingw32 flexdll world.opt" ../$BUILD_PREFIX-mingw32/build.log >/dev/null 2>/dev/null &
     BUILD_PID=$!
 
     run "make world" make world
@@ -109,7 +115,7 @@ case "$1" in
     set +e
 
     # For an explanation of the sed command, see https://github.com/appveyor/ci/issues/1824
-    tail --pid=$BUILD_PID -n +1 -f ../build-mingw32/build.log | sed -e 's/\d027\[K//g' -e 's/\d027\[m/\d027[0m/g' -e 's/\d027\[01\([m;]\)/\d027[1\1/g' &
+    tail --pid=$BUILD_PID -n +1 -f ../$BUILD_PREFIX-mingw32/build.log | sed -e 's/\d027\[K//g' -e 's/\d027\[m/\d027[0m/g' -e 's/\d027\[01\([m;]\)/\d027[1\1/g' &
     TAIL_PID=$!
     wait $BUILD_PID
     STATUS=$?