From 7dd97a776523b6c4e48940693e98ea957189bded Mon Sep 17 00:00:00 2001
From: Shlomi Fish <shlomif@shlomifish.org>
Date: Sat, 2 Oct 2021 10:36:37 +0300
Subject: [PATCH] mswin gh actions #27: try2add error handling

---
 .github/workflows/windows-x64.yml             | 163 +++++++++--------
 .github/workflows/windows-x86.yml             | 168 ++++++++++--------
 .../translate-travis.yml-to-github-actions.py |   4 +-
 3 files changed, 190 insertions(+), 145 deletions(-)

diff --git a/.github/workflows/windows-x64.yml b/.github/workflows/windows-x64.yml
index 0a642cbb6..029e741c7 100644
--- a/.github/workflows/windows-x64.yml
+++ b/.github/workflows/windows-x64.yml
@@ -48,159 +48,180 @@ jobs:
 
                 SET PY3MODS=cffi freecell_solver pycotap pysol_cards random2 six
 
-                dir
+                dir || ( echo Failed & exit /B 1 )
 
-                cd
+                cd || ( echo Failed & exit /B 1 )
 
-                c:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syuu"
+                c:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syuu" || ( echo Failed
+                & exit /B 1 )
 
-                c:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syuu"
+                c:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syuu" || ( echo Failed
+                & exit /B 1 )
 
-                choco install ag
+                choco install ag || ( echo Failed & exit /B 1 )
 
-                if not exist C:\libtap mkdir C:\libtap
+                if not exist C:\libtap mkdir C:\libtap || ( echo Failed & exit /B
+                1 )
 
-                copy c:\Python35-x64\python.exe c:\Python35-x64\python3.exe
+                copy c:\Python35-x64\python.exe c:\Python35-x64\python3.exe || ( echo
+                Failed & exit /B 1 )
 
-                python3 -mpip install %PY3MODS%
+                python3 -mpip install %PY3MODS% || ( echo Failed & exit /B 1 )
 
-                perl -v
+                perl -v || ( echo Failed & exit /B 1 )
 
                 copy C:\msys64\mingw64\bin\mingw32-make.exe C:\msys64\mingw64\bin\make.exe
+                || ( echo Failed & exit /B 1 )
 
-                SET PERL5LIB=C:/_P5/lib/perl5
+                SET PERL5LIB=C:/_P5/lib/perl5 || ( echo Failed & exit /B 1 )
 
-                SET PERL_LOCAL_LIB_ROOT=C:/_P5
+                SET PERL_LOCAL_LIB_ROOT=C:/_P5 || ( echo Failed & exit /B 1 )
 
-                SET PERL_MB_OPT=--install_base C:/_P5
+                SET PERL_MB_OPT=--install_base C:/_P5 || ( echo Failed & exit /B 1
+                )
 
-                SET PERL_MM_OPT=INSTALL_BASE=C:/_P5
+                SET PERL_MM_OPT=INSTALL_BASE=C:/_P5 || ( echo Failed & exit /B 1 )
 
-                perl -v
+                perl -v || ( echo Failed & exit /B 1 )
 
                 curl -o C:\libtap\gperf-3.0.4.tar.gz http://ftp.gnu.org/pub/gnu/gperf/gperf-3.0.4.tar.gz
+                || ( echo Failed & exit /B 1 )
 
-                copy C:\libtap\gperf-3.0.4.tar.gz .
+                copy C:\libtap\gperf-3.0.4.tar.gz . || ( echo Failed & exit /B 1 )
 
-                tar -xvf gperf-3.0.4.tar.gz
+                tar -xvf gperf-3.0.4.tar.gz || ( echo Failed & exit /B 1 )
 
                 cd gperf-3.0.4 && perl -e "if (-e qq#C:\\libtap\\bin\\gperf.exe#)
                 { exit(0); } $ENV{PATH} = qq#C:\\msys64\\mingw64\\bin;$ENV{PATH}#;
                 system(''sh configure --prefix=C:/libtap'') or system(''gmake'') or
-                system(''gmake install'');" && cd ..
+                system(''gmake install'');" && cd .. || ( echo Failed & exit /B 1
+                )
 
-                git clone https://github.com/clibs/cmocka libtap
+                git clone https://github.com/clibs/cmocka libtap || ( echo Failed
+                & exit /B 1 )
 
-                mkdir libtap\b
+                mkdir libtap\b || ( echo Failed & exit /B 1 )
 
-                cd libtap\b
+                cd libtap\b || ( echo Failed & exit /B 1 )
 
-                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe
+                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe || ( echo Failed
+                & exit /B 1 )
 
                 cmake -G "MinGW Makefiles" -DCMAKE_MAKE_PROGRAM=%CMAKE_MAKE_PROGRAM%
-                -DCMAKE_INSTALL_PREFIX=C:\libtap ..
+                -DCMAKE_INSTALL_PREFIX=C:\libtap .. || ( echo Failed & exit /B 1 )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                gmake
+                gmake || ( echo Failed & exit /B 1 )
 
-                gmake install
+                gmake install || ( echo Failed & exit /B 1 )
 
-                cd ..\..\
+                cd ..\..\ || ( echo Failed & exit /B 1 )
 
-                git clone https://github.com/shlomif/rinutils rinutils
+                git clone https://github.com/shlomif/rinutils rinutils || ( echo Failed
+                & exit /B 1 )
 
-                mkdir rinutils\b
+                mkdir rinutils\b || ( echo Failed & exit /B 1 )
 
-                cd rinutils\b
+                cd rinutils\b || ( echo Failed & exit /B 1 )
 
-                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe
+                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe || ( echo Failed
+                & exit /B 1 )
 
                 cmake -G "MinGW Makefiles" -DWITH_TEST_SUITE=OFF -DCMAKE_MAKE_PROGRAM=%CMAKE_MAKE_PROGRAM%
-                -DCMAKE_INSTALL_PREFIX=C:\libtap ..
+                -DCMAKE_INSTALL_PREFIX=C:\libtap .. || ( echo Failed & exit /B 1 )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                gmake
+                gmake || ( echo Failed & exit /B 1 )
 
-                gmake install
+                gmake install || ( echo Failed & exit /B 1 )
 
-                SET MYOLDPATH_=%PATH%
+                SET MYOLDPATH_=%PATH% || ( echo Failed & exit /B 1 )
 
-                mkdir ..\b32
+                mkdir ..\b32 || ( echo Failed & exit /B 1 )
 
-                cd ..\b32
+                cd ..\b32 || ( echo Failed & exit /B 1 )
 
                 cmake -G "MinGW Makefiles" -DWITH_TEST_SUITE=OFF -DCMAKE_MAKE_PROGRAM=%CMAKE_MAKE_PROGRAM%
-                -DCMAKE_INSTALL_PREFIX=C:\libtap32 ..
+                -DCMAKE_INSTALL_PREFIX=C:\libtap32 .. || ( echo Failed & exit /B 1
+                )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                gmake
+                gmake || ( echo Failed & exit /B 1 )
 
-                gmake install
+                gmake install || ( echo Failed & exit /B 1 )
 
-                SET PATH=%MYOLDPATH_%
+                SET PATH=%MYOLDPATH_% || ( echo Failed & exit /B 1 )
 
-                cd ..\..\
+                cd ..\..\ || ( echo Failed & exit /B 1 )
 
-                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe
+                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe || ( echo Failed
+                & exit /B 1 )
 
-                set LIBRARY_PATH=C:\libtap\lib
+                set LIBRARY_PATH=C:\libtap\lib || ( echo Failed & exit /B 1 )
 
-                set CMAKE_LIBRARY_PATH=C:\libtap\lib
+                set CMAKE_LIBRARY_PATH=C:\libtap\lib || ( echo Failed & exit /B 1
+                )
 
-                set CMAKE_PREFIX_PATH=C:/libtap;c:/libtap32
+                set CMAKE_PREFIX_PATH=C:/libtap;c:/libtap32 || ( echo Failed & exit
+                /B 1 )
 
-                set LD_LIBRARY_PATH=C:\libtap\lib
+                set LD_LIBRARY_PATH=C:\libtap\lib || ( echo Failed & exit /B 1 )
 
-                set PKG_CONFIG_PATH=C:\libtap\lib\pkgconfig;
+                set PKG_CONFIG_PATH=C:\libtap\lib\pkgconfig; || ( echo Failed & exit
+                /B 1 )
 
-                dir c:\libtap /s
+                dir c:\libtap /s || ( echo Failed & exit /B 1 )
 
-                set CPATH=C:\libtap\include
+                set CPATH=C:\libtap\include || ( echo Failed & exit /B 1 )
 
-                set PATH=C:\libtap\bin;%PATH%
+                set PATH=C:\libtap\bin;%PATH% || ( echo Failed & exit /B 1 )
 
-                del c:\msys64\mingw64\bin\python*.exe
+                del c:\msys64\mingw64\bin\python*.exe || ( echo Failed & exit /B 1
+                )
 
-                set HARNESS_BREAK=1
+                set HARNESS_BREAK=1 || ( echo Failed & exit /B 1 )
 
-                set FCS_USE_TEST_RUN=1
+                set FCS_USE_TEST_RUN=1 || ( echo Failed & exit /B 1 )
 
-                mkdir fc-solve\b
+                mkdir fc-solve\b || ( echo Failed & exit /B 1 )
 
-                cd fc-solve\b
+                cd fc-solve\b || ( echo Failed & exit /B 1 )
 
                 perl ../scripts/Tatzer -G "MinGW Makefiles" -l x64t --dbm=kaztree
+                || ( echo Failed & exit /B 1 )
 
-                SET PATH=C:\projects\fc-solve\fc-solve\scripts\win32;%PATH%
+                SET PATH=C:\projects\fc-solve\fc-solve\scripts\win32;%PATH% || ( echo
+                Failed & exit /B 1 )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                gmake
+                gmake || ( echo Failed & exit /B 1 )
 
-                gmake boards
+                gmake boards || ( echo Failed & exit /B 1 )
 
-                perl ../source/run-tests.pl
+                perl ../source/run-tests.pl || ( echo Failed & exit /B 1 )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                SET CC=cc
+                SET CC=cc || ( echo Failed & exit /B 1 )
 
-                SET CXX=c++
+                SET CXX=c++ || ( echo Failed & exit /B 1 )
 
-                cd ..
+                cd .. || ( echo Failed & exit /B 1 )
 
-                mkdir pkg-build-win64
+                mkdir pkg-build-win64 || ( echo Failed & exit /B 1 )
 
-                cd pkg-build-win64
+                cd pkg-build-win64 || ( echo Failed & exit /B 1 )
 
-                perl ../scripts/Tatzer -G "MinGW Makefiles" --notest-suite -r
+                perl ../scripts/Tatzer -G "MinGW Makefiles" --notest-suite -r || (
+                echo Failed & exit /B 1 )
 
-                gmake package
+                gmake package || ( echo Failed & exit /B 1 )
 
-                cpack -G WIX
+                cpack -G WIX || ( echo Failed & exit /B 1 )
 
                 '
             shell: cmd
diff --git a/.github/workflows/windows-x86.yml b/.github/workflows/windows-x86.yml
index 982144b46..6244a8e6a 100644
--- a/.github/workflows/windows-x86.yml
+++ b/.github/workflows/windows-x86.yml
@@ -48,166 +48,188 @@ jobs:
 
                 SET PY3MODS=cffi freecell_solver pycotap pysol_cards random2 six
 
-                dir
+                dir || ( echo Failed & exit /B 1 )
 
-                cd
+                cd || ( echo Failed & exit /B 1 )
 
-                c:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syuu"
+                c:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syuu" || ( echo Failed
+                & exit /B 1 )
 
-                c:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syuu"
+                c:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syuu" || ( echo Failed
+                & exit /B 1 )
 
-                choco install ag
+                choco install ag || ( echo Failed & exit /B 1 )
 
-                if not exist C:\libtap mkdir C:\libtap
+                if not exist C:\libtap mkdir C:\libtap || ( echo Failed & exit /B
+                1 )
 
-                copy c:\Python35-x64\python.exe c:\Python35-x64\python3.exe
+                copy c:\Python35-x64\python.exe c:\Python35-x64\python3.exe || ( echo
+                Failed & exit /B 1 )
 
-                python3 -mpip install %PY3MODS%
+                python3 -mpip install %PY3MODS% || ( echo Failed & exit /B 1 )
 
-                perl -v
+                perl -v || ( echo Failed & exit /B 1 )
 
                 copy C:\msys64\mingw64\bin\mingw32-make.exe C:\msys64\mingw64\bin\make.exe
+                || ( echo Failed & exit /B 1 )
 
-                SET PERL5LIB=C:/_P5/lib/perl5
+                SET PERL5LIB=C:/_P5/lib/perl5 || ( echo Failed & exit /B 1 )
 
-                SET PERL_LOCAL_LIB_ROOT=C:/_P5
+                SET PERL_LOCAL_LIB_ROOT=C:/_P5 || ( echo Failed & exit /B 1 )
 
-                SET PERL_MB_OPT=--install_base C:/_P5
+                SET PERL_MB_OPT=--install_base C:/_P5 || ( echo Failed & exit /B 1
+                )
 
-                SET PERL_MM_OPT=INSTALL_BASE=C:/_P5
+                SET PERL_MM_OPT=INSTALL_BASE=C:/_P5 || ( echo Failed & exit /B 1 )
 
-                perl -v
+                perl -v || ( echo Failed & exit /B 1 )
 
                 curl -o C:\libtap\gperf-3.0.4.tar.gz http://ftp.gnu.org/pub/gnu/gperf/gperf-3.0.4.tar.gz
+                || ( echo Failed & exit /B 1 )
 
-                copy C:\libtap\gperf-3.0.4.tar.gz .
+                copy C:\libtap\gperf-3.0.4.tar.gz . || ( echo Failed & exit /B 1 )
 
-                tar -xvf gperf-3.0.4.tar.gz
+                tar -xvf gperf-3.0.4.tar.gz || ( echo Failed & exit /B 1 )
 
                 cd gperf-3.0.4 && perl -e "if (-e qq#C:\\libtap\\bin\\gperf.exe#)
                 { exit(0); } $ENV{PATH} = qq#C:\\msys64\\mingw64\\bin;$ENV{PATH}#;
                 system(''sh configure --prefix=C:/libtap'') or system(''gmake'') or
-                system(''gmake install'');" && cd ..
+                system(''gmake install'');" && cd .. || ( echo Failed & exit /B 1
+                )
 
-                git clone https://github.com/clibs/cmocka libtap
+                git clone https://github.com/clibs/cmocka libtap || ( echo Failed
+                & exit /B 1 )
 
-                mkdir libtap\b
+                mkdir libtap\b || ( echo Failed & exit /B 1 )
 
-                cd libtap\b
+                cd libtap\b || ( echo Failed & exit /B 1 )
 
-                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe
+                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe || ( echo Failed
+                & exit /B 1 )
 
                 cmake -G "MinGW Makefiles" -DCMAKE_MAKE_PROGRAM=%CMAKE_MAKE_PROGRAM%
-                -DCMAKE_INSTALL_PREFIX=C:\libtap ..
+                -DCMAKE_INSTALL_PREFIX=C:\libtap .. || ( echo Failed & exit /B 1 )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                gmake
+                gmake || ( echo Failed & exit /B 1 )
 
-                gmake install
+                gmake install || ( echo Failed & exit /B 1 )
 
-                cd ..\..\
+                cd ..\..\ || ( echo Failed & exit /B 1 )
 
-                git clone https://github.com/shlomif/rinutils rinutils
+                git clone https://github.com/shlomif/rinutils rinutils || ( echo Failed
+                & exit /B 1 )
 
-                mkdir rinutils\b
+                mkdir rinutils\b || ( echo Failed & exit /B 1 )
 
-                cd rinutils\b
+                cd rinutils\b || ( echo Failed & exit /B 1 )
 
-                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe
+                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe || ( echo Failed
+                & exit /B 1 )
 
                 cmake -G "MinGW Makefiles" -DWITH_TEST_SUITE=OFF -DCMAKE_MAKE_PROGRAM=%CMAKE_MAKE_PROGRAM%
-                -DCMAKE_INSTALL_PREFIX=C:\libtap ..
+                -DCMAKE_INSTALL_PREFIX=C:\libtap .. || ( echo Failed & exit /B 1 )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                gmake
+                gmake || ( echo Failed & exit /B 1 )
 
-                gmake install
+                gmake install || ( echo Failed & exit /B 1 )
 
-                SET MYOLDPATH_=%PATH%
+                SET MYOLDPATH_=%PATH% || ( echo Failed & exit /B 1 )
 
-                mkdir ..\b32
+                mkdir ..\b32 || ( echo Failed & exit /B 1 )
 
-                cd ..\b32
+                cd ..\b32 || ( echo Failed & exit /B 1 )
 
                 cmake -G "MinGW Makefiles" -DWITH_TEST_SUITE=OFF -DCMAKE_MAKE_PROGRAM=%CMAKE_MAKE_PROGRAM%
-                -DCMAKE_INSTALL_PREFIX=C:\libtap32 ..
+                -DCMAKE_INSTALL_PREFIX=C:\libtap32 .. || ( echo Failed & exit /B 1
+                )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                gmake
+                gmake || ( echo Failed & exit /B 1 )
 
-                gmake install
+                gmake install || ( echo Failed & exit /B 1 )
 
-                SET PATH=%MYOLDPATH_%
+                SET PATH=%MYOLDPATH_% || ( echo Failed & exit /B 1 )
 
-                cd ..\..\
+                cd ..\..\ || ( echo Failed & exit /B 1 )
 
-                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe
+                set CMAKE_MAKE_PROGRAM=C:\strawberry\c\bin\gmake.exe || ( echo Failed
+                & exit /B 1 )
 
-                set LIBRARY_PATH=C:\libtap\lib
+                set LIBRARY_PATH=C:\libtap\lib || ( echo Failed & exit /B 1 )
 
-                set CMAKE_LIBRARY_PATH=C:\libtap\lib
+                set CMAKE_LIBRARY_PATH=C:\libtap\lib || ( echo Failed & exit /B 1
+                )
 
-                set CMAKE_PREFIX_PATH=C:/libtap;c:/libtap32
+                set CMAKE_PREFIX_PATH=C:/libtap;c:/libtap32 || ( echo Failed & exit
+                /B 1 )
 
-                set LD_LIBRARY_PATH=C:\libtap\lib
+                set LD_LIBRARY_PATH=C:\libtap\lib || ( echo Failed & exit /B 1 )
 
-                set PKG_CONFIG_PATH=C:\libtap\lib\pkgconfig;
+                set PKG_CONFIG_PATH=C:\libtap\lib\pkgconfig; || ( echo Failed & exit
+                /B 1 )
 
-                dir c:\libtap /s
+                dir c:\libtap /s || ( echo Failed & exit /B 1 )
 
-                set CPATH=C:\libtap\include
+                set CPATH=C:\libtap\include || ( echo Failed & exit /B 1 )
 
-                set PATH=C:\libtap\bin;%PATH%
+                set PATH=C:\libtap\bin;%PATH% || ( echo Failed & exit /B 1 )
 
-                del c:\msys64\mingw64\bin\python*.exe
+                del c:\msys64\mingw64\bin\python*.exe || ( echo Failed & exit /B 1
+                )
 
-                set HARNESS_BREAK=1
+                set HARNESS_BREAK=1 || ( echo Failed & exit /B 1 )
 
-                set FCS_USE_TEST_RUN=1
+                set FCS_USE_TEST_RUN=1 || ( echo Failed & exit /B 1 )
 
-                mkdir fc-solve\b
+                mkdir fc-solve\b || ( echo Failed & exit /B 1 )
 
-                cd fc-solve\b
+                cd fc-solve\b || ( echo Failed & exit /B 1 )
 
                 perl ../scripts/Tatzer -G "MinGW Makefiles" -l x64t --dbm=kaztree
+                || ( echo Failed & exit /B 1 )
 
-                SET PATH=C:\projects\fc-solve\fc-solve\scripts\win32;%PATH%
+                SET PATH=C:\projects\fc-solve\fc-solve\scripts\win32;%PATH% || ( echo
+                Failed & exit /B 1 )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                gmake
+                gmake || ( echo Failed & exit /B 1 )
 
-                gmake boards
+                gmake boards || ( echo Failed & exit /B 1 )
 
-                perl ../source/run-tests.pl
+                perl ../source/run-tests.pl || ( echo Failed & exit /B 1 )
 
-                echo %PATH%
+                echo %PATH% || ( echo Failed & exit /B 1 )
 
-                SET CC=cc
+                SET CC=cc || ( echo Failed & exit /B 1 )
 
-                SET CXX=c++
+                SET CXX=c++ || ( echo Failed & exit /B 1 )
 
-                cd ..
+                cd .. || ( echo Failed & exit /B 1 )
 
-                mkdir pkg-build
+                mkdir pkg-build || ( echo Failed & exit /B 1 )
 
-                cd pkg-build
+                cd pkg-build || ( echo Failed & exit /B 1 )
 
                 perl ../scripts/Tatzer -G "MinGW Makefiles" --notest-suite -r --dbm=none
+                || ( echo Failed & exit /B 1 )
 
-                gmake package
+                gmake package || ( echo Failed & exit /B 1 )
 
-                cpack -G WIX
+                cpack -G WIX || ( echo Failed & exit /B 1 )
 
                 perl ../scripts/Tatzer -G "MinGW Makefiles" -l pysol_defs --notest-suite
-                -r --prefix=c:\fcs-pysol --dbm=none
+                -r --prefix=c:\fcs-pysol --dbm=none || ( echo Failed & exit /B 1 )
 
-                gmake install
+                gmake install || ( echo Failed & exit /B 1 )
 
-                7z a fc-solve-for-pysol.zip c:/fcs-pysol
+                7z a fc-solve-for-pysol.zip c:/fcs-pysol || ( echo Failed & exit /B
+                1 )
 
                 '
             shell: cmd
diff --git a/fc-solve/CI-testing/translate-travis.yml-to-github-actions.py b/fc-solve/CI-testing/translate-travis.yml-to-github-actions.py
index 7c95e2d16..03d33cc77 100644
--- a/fc-solve/CI-testing/translate-travis.yml-to-github-actions.py
+++ b/fc-solve/CI-testing/translate-travis.yml-to-github-actions.py
@@ -192,7 +192,9 @@ def _calc_batch_code(cmds):
                         cmd)
                 else:
                     r = cmd
-                batch += r + "\n"
+                # See:
+                # https://serverfault.com/questions/157173
+                batch += r + " || ( echo Failed & exit /B 1 )" + "\n"
         return batch
 
     if 0: