FreeBSD/Linux Kernel Cross Reference
sys/contrib/dev/acpica/acpica_prep.sh

     #!/bin/sh
     # $FreeBSD$
     #
     # Unpack an ACPI CA drop and restructure it to fit the FreeBSD layout
     #
     
     if [ ! $# -eq 1 ]; then
             echo "usage: $0 acpica_archive"
             exit
    fi
    
    src=$1
    wrk="$(realpath .)/_acpi_ca_unpack"
    dst="$(realpath .)/acpi_ca_destination"
    
    # files that should keep their full directory path
    fulldirs="common compiler components include os_specific"
    
    # files to remove
    stripdirs="generate libraries parsers preprocessor tests tools"
    stripfiles="Makefile README aslcompiler.y accygwin.h acdragonfly.h      \
            acdragonflyex.h acefi.h acefiex.h achaiku.h acintel.h aclinux.h \
            aclinuxex.h acmacosx.h acmsvc.h acmsvcex.h acnetbsd.h acos2.h   \
            acqnx.h acwin.h acwin64.h acwinex.h new_table.txt osbsdtbl.c    \
            osefitbl.c osefixf.c osfreebsdtbl.c oslinuxtbl.c osunixdir.c    \
            osunixmap.c oswindir.c oswintbl.c oswinxf.c readme.txt utclib.c \
            utprint.c"
    
    # include files to canonify
    src_headers="acapps.h acbuffer.h acclib.h accommon.h acconfig.h         \
            acconvert.h acdebug.h acdisasm.h acdispat.h acevents.h          \
            acexcep.h acglobal.h achware.h acinterp.h aclocal.h acmacros.h  \
            acnames.h acnamesp.h acobject.h acopcode.h acoutput.h           \
            acparser.h acpi.h acpiosxf.h acpixf.h acpredef.h acresrc.h      \
            acrestyp.h acstruct.h actables.h actbinfo.h actbl.h actbl1.h    \
            actbl2.h actbl3.h actypes.h acutils.h acuuid.h amlcode.h        \
            amlresrc.h platform/acenv.h platform/acenvex.h                  \
            platform/acfreebsd.h platform/acgcc.h"
    comp_headers="aslcompiler.h asldefine.h aslglobal.h aslmessages.h       \
            aslsupport.l asltypes.h dtcompiler.h dttemplate.h preprocess.h"
    platform_headers="acfreebsd.h acgcc.h"
    
    # pre-clean
    echo pre-clean
    rm -rf ${wrk} ${dst}
    mkdir -p ${wrk}
    mkdir -p ${dst}
    
    # unpack
    echo unpack
    tar -x -z -f ${src} -C ${wrk}
    
    # strip files
    echo strip
    for i in ${stripdirs}; do
            find ${wrk} -name ${i} -type d -print | xargs rm -r
    done
    for i in ${stripfiles}; do
            find ${wrk} -name ${i} -type f -delete
    done
    
    # copy files
    echo copying full dirs
    for i in ${fulldirs}; do
            find ${wrk} -name ${i} -type d -print | xargs -J % mv % ${dst}
    done
    echo copying remaining files
    find ${wrk} -type f -print | xargs -J % mv % ${dst}
    
    # canonify include paths
    for H in ${src_headers}; do
            find ${dst} -name "*.[chly]" -type f -print |   \
            xargs sed -i "" -e "s|[\"<]$H[\">]|\<contrib/dev/acpica/include/$H\>|g"
    done
    for H in ${comp_headers}; do
            find ${dst}/common ${dst}/compiler ${dst}/components \
                -name "*.[chly]" -type f |  \
            xargs sed -i "" -e "s|[\"<]$H[\">]|\<contrib/dev/acpica/compiler/$H\>|g"
    done
    for H in ${platform_headers}; do
            find ${dst}/include/platform -name "*.h" -type f -print |       \
            xargs sed -i "" -e "s|[\"<]$H[\">]|\<contrib/dev/acpica/include/platform/$H\>|g"
    done
    
    # post-clean
    echo post-clean
    rm -rf ${wrk}
    
    # assist the developer in generating a diff
    echo "Directories you may want to 'svn diff':"
    echo "    sys/contrib/dev/acpica sys/dev/acpica \\"
    echo "    sys/amd64/acpica sys/arm64/acpica sys/i386/acpica sys/x86/acpica \\"
    echo "    sys/amd64/include sys/arm64/include sys/i386/include include \\"
    echo "    stand sys/conf sys/modules/acpi usr.sbin/acpi"

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