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    Contents of /trunk/mage/usr/lib/mage/meta-generator.sh

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    Revision 2295 - (show annotations) (download) (as text)
    Fri Dec 6 09:48:51 2013 UTC (10 years, 4 months ago) by niro
    File MIME type: application/x-sh
    File size: 4486 byte(s) 
    -fixed race-condition
    1 #!/bin/bash
    2 # meta generator
    3
    4 # metafile matrix
    5
    6 # Common infos -> meta
    7 # ----------------------------
    8 # lineno description example
    9 # 01 PNAME glibc-nptl
    10 # 02 PCATEGORIE sys-libs
    11 # 03 PVER 2.5.0
    12 # 04 PBUILD 7
    13 # 05 STATE unstable
    14 # 06 DESCRIPTION GNU libc6 (also called glibc2) C library with NPTL Threads.
    15 # 07 HOMEPAGE http://www.gnu.org/software/libc/libc.html
    16 # 08 PKGTYPE
    17 # 09 SPLIT_PACKAGE_BASE
    18 # 10 INHERITS mtools
    19 #
    20 # # Arch specific -> ${arch}/desc
    21 # ----------------------------
    22 # lineno description example
    23 # 1 MD5 7ba206976e312a456dc29cea4bb283ea
    24 # 2 SIZE
    25 # 3 MTIME 1187714117
    26 #
    27 # Dependencies
    28 # ---------------------------------
    29 # DEPEND -> ${ARCH}/depend
    30 # SDEPEND -> ${ARCH}/sdepend
    31 # PROVIDE -> ${ARCH}/provide
    32 #
    33 # # Content
    34 # ---------------------------------
    35 # CHAR -> ${ARCH}/char
    36 # DIRS -> ${ARCH}/dirs
    37 # FILES -> ${ARCH}/files
    38 # PIPES -> ${ARCH}/pipes
    39 # SYMLINKS -> ${ARCH}/symlinks
    40
    41 # --extract -> extract info from given package
    42 # no params given/smage2, it uses the current build environment
    43
    44
    45 # default die function
    46 die()
    47 {
    48 echo -e ${COLRED}"Exited ${BASH_SOURCE} at line no ${BASH_LINENO}."${COLDEFAULT}
    49 echo -e ${COLRED}"$@"${COLDEFAULT}
    50 exit 1
    51 }
    52
    53 add2meta()
    54 {
    55 local var="$1"
    56 local value="$2"
    57
    58 echo "${var}=\"${value}\"" >> ${METAFILE}
    59 }
    60
    61 ## only for tests -> normally in /etc/rc.d/init.d/functions
    62 COLRED="\033[1;6m\033[31m"
    63 COLGREEN="\033[1;6m\033[32m"
    64 COLYELLOW="\033[1;6m\033[33m"
    65 COLBLUE="\033[1;6m\033[34m"
    66 COLMAGENTA="\033[1;6m\033[35m"
    67 COLWHITE="\033[1;6m\033[37m"
    68 COLGRAY="\033[0;6m\033[37m"
    69 COLBOLD="\033[1m"
    70 COLDEFAULT="\033[0m"
    71
    72 # get mage environment
    73 [ -f /etc/mage.rc.global ] && source /etc/mage.rc.global || die "/etc/mage.rc.global missing"
    74 [ -f ${MAGERC} ] && source ${MAGERC} || die "Your ${MAGERC} is missing. Aborting."
    75 [ -f ${MLIBDIR}/mage4.functions.sh ] && source ${MLIBDIR}/mage4.functions.sh || die "mage functions missing"
    76 [ -f ${MLIBDIR}/smage2.functions.sh ] && source ${MLIBDIR}/smage2.functions.sh || die "mage functions missing"
    77
    78 # default variables
    79 PKGTARBALL=""
    80 SMAGEFILE=""
    81 METADIR="${PKGDIR}/meta"
    82 METASUFFIX="meta"
    83 METAFILE=""
    84
    85 # very basic getops
    86 for i in $*
    87 do
    88 case $1 in
    89 --extract|-c) shift; PKGTARBALL="$1" ;;
    90 esac
    91 # shift
    92 done
    93
    94 SMAGEFILE="$1"
    95 [ -z ${SMAGEFILE} ] && die "No smage file given."
    96 [ -e ${SMAGEFILE} ] || die "Smage file '${SMAGEFILE}' does not exist."
    97
    98 if [[ -n ${PKGTARBALL} ]]
    99 then
    100 # abort if given file is not a pkg
    101 [[ ${PKGTARBALL##*.} != ${PKGSUFFIX} ]] && die "${PKGTARBALL} is not a valid pkg file."
    102
    103 [[ ! -d ${SOURCEDIR} ]] && install -d ${SOURCEDIR}
    104
    105 # unpack srctarball
    106 [[ ! -f ${PKGTARBALL} ]] && die "Error: ${PKGTARBALL} does not exist. Aborting."
    107
    108 # set correct SMAGENAME; use the one that the src_pkg provide
    109 # /path/to/SOURCEDIR/PNAME/SMAGENAME
    110 SMAGEFILE="${SOURCEDIR}/$(basename ${PKGTARBALL%-*-*})/$(basename ${PKGTARBALL} .${PKGSUFFIX}).${SMAGESUFFIX}"
    111
    112 tar xvjf ${SRCPKGTARBALL} -C ${SOURCEDIR} || die "Error unpackung src-tarball ${SRCPKGTARBALL}"
    113 fi
    114
    115 # get generic package information from smage file
    116 smagesource ${SMAGEFILE}
    117
    118 PKGNAME="${PNAME}-${PVER}-${PBUILD}"
    119 ARCHPKGNAME="${PNAME}-${PVER}-${ARCH}$(print_distrotag)-${PBUILD}"
    120
    121 # set the right meta-location
    122 [[ ! -d ${METADIR} ]] && install -d ${METADIR}
    123 METAFILE="${METADIR}/${ARCHPKGNAME}.${METASUFFIX}"
    124
    125 # create a clean metafile
    126 :> ${METAFILE}
    127
    128 # basic packages information
    129 add2meta PNAME "${PNAME}"
    130 if [[ -n ${PCATEGORIE} ]]
    131 then
    132 PCAT="${PCATEGORIE}"
    133 fi
    134 add2meta PCAT "${PCAT}"
    135 add2meta PVER "${PVER}"
    136 add2meta PBUILD "${PBUILD}"
    137 #add2meta STATE "${STATE}"
    138 add2meta DESCRIPTION "${DESCRIPTION}"
    139 add2meta HOMEPAGE "${HOMEPAGE}"
    140 add2meta PKGTYPE "${PKGTYPE}"
    141 add2meta SPLIT_PACKAGE_BASE "${SPLIT_PACKAGE_BASE}"
    142 add2meta INHERITS "${INHERITS}"
    143
    144 # arch specific
    145 add2meta ARCH "${ARCH}"
    146 add2meta SIZE "$(du -Ds ${BUILDDIR}/${ARCHPKGNAME}/binfiles | sed 's/^\(.*\)\t.*/\1/')"
    147 add2meta MTIME "$(< ${BUILDDIR}/${ARCHPKGNAME}/.mtime)"
    148
    149 # provided binfiles
    150 SEARCH_DIRS="bin,sbin,usr/bin,usr/sbin"
    151 SEARCH_DIRS+=",usr/*/bin,usr/*/sbin"
    152 SEARCH_DIRS+=",opt/bin,opt/*/bin,opt/*/sbin"
    153 SEARCH_DIRS+=",opt/*/jre/bin"
    154 # at last add braces
    155 SEARCH_DIRS="{${SEARCH_DIRS}}"
    156 # search them
    157 add2meta PROVIDED_BINARIES "$(find $(eval echo ${BUILDDIR}/${ARCHPKGNAME}/binfiles/${SEARCH_DIRS}) -type f -printf '%f ' 2> /dev/null)"
    158
    159 # generate MD5SUM (get it with tail -n1)
    160 echo >> ${METAFILE}
    161 echo '# MD5 CHECKSUM:' >> ${METAFILE}
    162 ( cd ${PKGDIR}; md5sum ${ARCHPKGNAME}.${PKGSUFFIX} >> ${METAFILE} )