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generic_prep seems to be working now

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patch and unpack functions have not been thoroughly tested though :)
This commit is contained in:
Tom G. Christensen 2003-06-30 14:20:19 +00:00
parent a7a7168953
commit cff842efd5
1 changed files with 102 additions and 37 deletions
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139
buildpkg.functions
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@ -19,17 +19,18 @@
# patch[0..x] = patch filenames - patch[0] must be defined but *can* be empty # patch[0..x] = patch filenames - patch[0] must be defined but *can* be empty
# pr. default we expect these to be listed relative to $srcdir # pr. default we expect these to be listed relative to $srcdir
# filenames that begin with / will be treated as absolute paths # filenames that begin with / will be treated as absolute paths
# All patching will be done from *within* $srcdir/$topdir directory with patch -p1 # All patching will be done from *within* $srcdir/$tarname directory with patch -p1
# patches must be in uncompressed format
# Define tool programs # Define tool programs
pkgmk=/usr/bin/pkgmk PKGMK=/usr/bin/pkgmk
pkgtrans=/usr/bin/pkgtrans PKGTRANS=/usr/bin/pkgtrans
strip=/usr/ccs/bin/strip STRIP=/usr/ccs/bin/strip
uname=/usr/bin/uname UNAME=/usr/bin/uname
tar=/usr/local/bin/tar # GNU tar please! TAR=/usr/local/bin/tar # GNU tar please!
bzip2=/usr/bin/bzip2 BZIP2=/usr/bin/bzip2
gzip=/usr/bin/gzip GZIP=/usr/bin/gzip
patch=/usr/local/bin/patch # GNU patch 2.5 or better please! PATCH=/usr/local/bin/patch # GNU patch 2.5 or better please!
# Define defaults # Define defaults
buildpkgbase=${HOME}/buildpkg buildpkgbase=${HOME}/buildpkg
@ -46,7 +47,7 @@ prefix=$topinstalldir
pkgname=SB$topdir pkgname=SB$topdir
cpu=sparcv9 cpu=sparcv9
os=sol`$uname -s` os=sol`$UNAME -s`
pkgdirdesig=${topinstalldir##/*/} # topinstalldir suffix pkgdirdesig=${topinstalldir##/*/} # topinstalldir suffix
# Distfiles should be named like this # Distfiles should be named like this
@ -56,10 +57,17 @@ distfile=$topdir-$version-$pkgver.sb-$os-$cpu-$pkgdirdesig
# Define error codes and texts # Define error codes and texts
E_MISSING_STAGEDIR=30 E_MISSING_STAGEDIR=30
E_BAD_SOURCE=31
E_BAD_FILE=32 E_BAD_FILE=32
E_PATCH_FAILED=33
E_BAD_DIR=34
E_BAD_UNPACK=35
E_BAD_COMPRESS=36
error_txt[$E_BAD_FILE]="File not found" error_txt[$E_BAD_FILE]="File not found"
error_txt[$E_PATCH_FAILED]="Patch failed"
error_txt[$E_BAD_DIR]="Directory not found"
error_txt[$E_BAD_UNPACK]="Unable to decompress sourcearchive"
error_txt[$E_BAD_COMPRESS]="Unknown compression method"
# #
# Helper functions # Helper functions
@ -69,8 +77,8 @@ error_txt[$E_BAD_FILE]="File not found"
# params: $1 = errorcode # params: $1 = errorcode
error() error()
{ {
if [ ! -z $error_txt[$1] ]; then if [ ! -z "${error_txt[$1]}" ]; then
echo "$1: $error_txt[$1]" echo "$1: ${error_txt[$1]}"
fi fi
exit $1 exit $1
} }
@ -79,46 +87,102 @@ error()
# params: $1 = patch number (arrayindex) $2 = patch params (defaults to -p1) # params: $1 = patch number (arrayindex) $2 = patch params (defaults to -p1)
# It will verify the existence of the patch file passed to it and # It will verify the existence of the patch file passed to it and
# exit gracefully if it cannot be found. # exit gracefully if it cannot be found.
# An empty $2 argument will be treated as undefined
patch() patch()
{ {
cd $srcdir/$tarname local pnum=$1
if [ ! -z $patch[$1] ]; then local p2=$2
if [ ! "${patch[$1]:1:1}" == "/" ]; then # We have a relative pathname local pparam=${p2:-"-p1"}
echo "Switching to $srcdir/$tarname"
if [ -d "$srcdir/$tarname" ]; then
cd $srcdir/$tarname
else
error $E_BAD_DIR
fi
if [ ! -z ${patch[$pnum]} ]; then # They didn't give us an empty string
if [ ! "${patch[$pnum]:0:1}" == "/" ]; then # We have a relative pathname
# expand to absolute # expand to absolute
$patch[$1]=$srcfiles/$patch[$1] patch[$pnum]=$srcdir/${patch[$pnum]}
fi # We are now sure that $patch[$1] contains file with absolute path fi # We are now sure that $patch[$pnum] contains file with absolute path
echo "Processing patch[$1] - $patch[$1]" echo "Processing patch[$pnum] - ${patch[$pnum]}"
if [ -r $patch[$1] ]; then # file is readable if [ -r ${patch[$pnum]} ]; then # file is readable
# unpack $PATCH -Es $2 < ${patch[$pnum]}
if [ $? -ne 0 ]; then
error $E_PATCH_FAILED
fi
else else
error $E_BAD_FILE error $E_BAD_FILE
fi fi
else
echo "No such patchnumber defined - $1"
fi fi
} }
# unpack(): Unpack source
# params: $1 = source number (arrayindex)
# It will detect filetype and unpack
# .tar, .tgz, .gz, .bz2 and .Z supported
unpack() unpack()
{ {
local snum=$1
echo "Switching to $srcdir"
if [ -d $srcdir ]; then
cd $srcdir
else
error $E_BAD_DIR
fi
if [ ! "${source[$snum]:0:1}" == "/" ]; then # We have a relative pathname
# expand to absolute
source[$snum]=$srcfiles/${source[$snum]}
fi # We are now sure that ${source[$snum]} contains file with absolute path
echo "Unpacking ${source[$snum]}"
if [ -r ${source[$snum]} ]; then # file is readable
local absfilename=${source[$snum]}
local filename=${absfilename##/*/} # Strip down to the filename
local suffix=${filename##*.} # Strip down to filename suffix (strip down to the last .)
# Determine filetype and unpack
case $suffix in
'tar') $TAR -xf ${source[$snum]};;
'gz') $GZIP -dc ${source[$snum]} | $TAR -xf -;;
'bz2') $BZIP2 -dc ${source[$snum]} | $TAR -xf -;;
'Z') $GZIP -dc ${source[$snum]} | $TAR -xf -;;
'tgz') $GZIP -dc ${source[$snum]} | $TAR -xf -;;
*) error $E_BAD_COMPRESS
esac
if [ $? -ne 0 ]; then
error $E_BAD_UNPACK
fi
else
error $E_BAD_FILE
fi
} }
#
# Define generic functions for different build stages # Define generic functions for different build stages
# #
# generic_prep(): Unpack source and and apply any patches # generic_prep(): Unpack source and apply any patches
# params: none # params: none
generic_prep() generic_prep()
{ {
cd $srcdir unpack 0
# unpack source # Patching
if [ ! "${source[0]:1:1}" == "/" ]; then # We have a relative pathname local numpatch=${#patch[@]}
# expand to absolute local i=0
$source[0]=$srcfiles/$source[0] # Argh! - The C-style for loop doesn't work in bash-2.0.3 as distributed
fi # We are now sure that $source[0] contains file with absolute path # with Solaris 8 :( (it works just fine on Redhat Linux 7.3, bash 2.0.5a)
if [ -r $source[0] ]; then # file is readable # for ((i=0; i < numpatch; i++))
# unpack # do
else # patch $i -p1
exit $E_BAD_SOURCE # done
fi while [ $i -lt $numpatch ]
for i in do
patch $i -p1
let i=i+1
done
} }
# generic_build(): Take the necessary steps to build already prepared source # generic_build(): Take the necessary steps to build already prepared source
@ -127,6 +191,7 @@ generic_prep()
# It may be necessary to set this if it differs from $topdir-$version # It may be necessary to set this if it differs from $topdir-$version
generic_build() generic_build()
{ {
echo
} }
# generic_install(): Install already built source # generic_install(): Install already built source
@ -134,12 +199,12 @@ generic_install()
{ {
if [ -z "$stagedir" ]; then if [ -z "$stagedir" ]; then
exit $E_MISSING_STAGEDIR exit $E_MISSING_STAGEDIR
else fi
} }
# generic_pack(): Build package using files from 'install' stage # generic_pack(): Build package using files from 'install' stage
generic_pack() generic_pack()
{ {
echo
} }