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#!/bin/bash |
#!/bin/bash |
2 |
# $Id$ |
# $Id$ |
3 |
# dependeny walker |
# dependency walker |
4 |
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|
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# default die function |
# default die function |
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die() |
die() |
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source ${MLIBDIR}/mage4.functions.sh || \ |
source ${MLIBDIR}/mage4.functions.sh || \ |
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die "mage functions missing" |
die "mage functions missing" |
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[ -f ${MLIBDIR}/smage2.functions.sh ] && \ |
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source ${MLIBDIR}/smage2.functions.sh || \ |
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die "smage functions missing" |
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usage() |
usage() |
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{ |
{ |
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echo |
echo |
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echo " -v --pver version number of the package" |
echo " -v --pver version number of the package" |
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echo " -b --pbuild build number of the package" |
echo " -b --pbuild build number of the package" |
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echo " -m --method which calc method should be used:" |
echo " -m --method which calc method should be used:" |
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echo " install, srcinstall, depend, srcdepend" |
echo " install, srcinstall, pretend, srcpretend" |
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echo " upgrade, srcupgrade," |
echo " upgrade, srcupgrade," |
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echo " install-build-prerequisites," |
echo " install-build-prerequisites," |
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echo " pretend-build-prerequisites" |
echo " pretend-build-prerequisites" |
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echo " install-deep-build-prerequisites," |
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echo " pretend-deep-build-prerequisites" |
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echo " -d --debug enable debug mode" |
echo " -d --debug enable debug mode" |
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echo " -s --smage use a smage to calculate dependencies" |
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echo |
echo |
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echo "method, category, name, version and build must be given !" |
echo "method, category, name, version and build must be given !" |
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echo |
echo |
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exit 1 |
exit 1 |
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} |
} |
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# always default debug=0 |
# set some sane defaults |
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DEBUG=0 |
DEBUG=0 |
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SMAGE_DEPEND=0 |
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SDEPEND_ONETIME=0 |
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# very basic getops |
# very basic getops |
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for i in $* |
for i in $* |
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--pbuild|-b) shift; PBUILD="$1" ;; |
--pbuild|-b) shift; PBUILD="$1" ;; |
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--method|-m) shift; METHOD="$1" ;; |
--method|-m) shift; METHOD="$1" ;; |
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--debug|-d) shift; DEBUG=1 ;; |
--debug|-d) shift; DEBUG=1 ;; |
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--smage|-s) shift; SMAGEFILE="$1"; SMAGE_DEPEND=1; SILENT=1; FVERBOSE=off ;; |
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--help|-h) usage ;; |
--help|-h) usage ;; |
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esac |
esac |
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shift |
shift |
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done |
done |
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|
|
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# sanity checks; abort if not given |
# sanity checks; abort if not given |
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[ -z "${PCAT}" ] && usage |
if [[ -z ${SMAGEFILE} ]] |
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[ -z "${PNAME}" ] && usage |
then |
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[ -z "${PVER}" ] && usage |
[ -z "${PCAT}" ] && usage |
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[ -z "${PBUILD}" ] && usage |
[ -z "${PNAME}" ] && usage |
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[ -z "${PVER}" ] && usage |
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[ -z "${PBUILD}" ] && usage |
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fi |
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[ -z "${METHOD}" ] && usage |
[ -z "${METHOD}" ] && usage |
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# check needed global vars |
# check needed global vars |
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[ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set." |
[ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set." |
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[ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set." |
[ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set." |
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# load mage-features to support them with smagesource() |
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load_mage_features |
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# other needed vars |
# other needed vars |
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ALLDEPS="" |
ALLDEPS="" |
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if [[ -n ${SMAGEFILE} ]] |
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then |
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if [[ -e ${SMAGEFILE} ]] |
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then |
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smagesource "${SMAGEFILE}" |
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else |
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die "Smage file '${SMAGEFILE}' does not exist!" |
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fi |
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fi |
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MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage" |
MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage" |
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# much faster than fgrep |
# much faster than fgrep |
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MY_DEPEND="${DEPEND}" |
MY_DEPEND="${DEPEND}" |
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# for srcinstall & srcdepend only; SDEPEND also needed |
# for srcinstall & srcdepend only; SDEPEND also needed |
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if [[ ${METHOD} = srcinstall ]] || \ |
if [[ ${METHOD} = srcinstall ]] || |
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[[ ${METHOD} = srcpretend ]] || \ |
[[ ${METHOD} = srcpretend ]] || |
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[[ ${METHOD} = srcupgrade ]] || \ |
[[ ${METHOD} = srcupgrade ]] || |
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[[ ${METHOD} = srcuppretend ]] |
[[ ${METHOD} = srcuppretend ]] || |
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[[ ${METHOD} = install-deep-build-prerequisites ]] || |
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[[ ${METHOD} = pretend-deep-build-prerequisites ]] |
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then |
then |
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# only if SDEPEND is not zero |
# only if SDEPEND is not zero |
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if [ -n "${SDEPEND}" ] |
if [ -n "${SDEPEND}" ] |
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fi |
fi |
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fi |
fi |
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if [[ ${METHOD} = install-build-prerequisites ]] || \ |
# add sdepend for the smage/mage file only for the first time |
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# to catch sdepend only from the target |
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if [[ ${METHOD} = install-build-prerequisites ]] || |
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[[ ${METHOD} = pretend-build-prerequisites ]] |
[[ ${METHOD} = pretend-build-prerequisites ]] |
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then |
then |
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# only one time |
if [[ ${SDEPEND_ONETIME} = 0 ]] |
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if [[ ${LOOP_COUNTER} -lt 1 ]] |
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then |
then |
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# only if SDEPEND is not zero |
# only if SDEPEND is not zero |
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if [ -n "${SDEPEND}" ] |
if [ -n "${SDEPEND}" ] |
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MY_DEPEND="${SDEPEND}" |
MY_DEPEND="${SDEPEND}" |
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fi |
fi |
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fi |
fi |
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SDEPEND_ONETIME=1 |
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fi |
fi |
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LOOP_COUNTER=${LOOP_COUNTER}+1 |
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fi |
fi |
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unset DEPEND |
unset DEPEND |
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# mark depfile as processed to prevent double runs -without version |
# mark depfile as processed to prevent double runs -without version |
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# but do not add any virtuals to PROCESSEDDEPS or their resolved |
# but do not add any virtuals to PROCESSEDDEPS or their resolved |
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# pkgnames will be ignored and they are missing on the dependecy-list |
# pkgnames will be ignored and they are missing on the dependency-list |
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if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]] |
if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]] |
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then |
then |
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PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}" |
PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}" |
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### check if the dependency is already installed ### |
### check if the dependency is already installed ### |
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if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
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then |
then |
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# but first get all deps of highest_depfile to catch all dependencies of it |
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depwalking ${HIGHEST_DEPFILE} |
depwalking ${HIGHEST_DEPFILE} |
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ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}" |
ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}" |
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decho "added '${HIGHEST_DEPFILE}' to ALLDEPS" |
decho "added '${HIGHEST_DEPFILE}' to ALLDEPS" |
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ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
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fi |
fi |
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else |
else |
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# debug info |
# debug info |
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decho "ignored package" |
decho "ignored package" |
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decho |
decho |
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fi |
|
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fi |
fi |
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done |
done |
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else |
else |
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LOOP_COUNTER=0 |
|
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# get all dependencies of the package |
# get all dependencies of the package |
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depwalking ${MAGEFILE} |
if [[ -n ${SMAGEFILE} ]] |
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then |
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depwalking "${SMAGEFILE}" |
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else |
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depwalking "${MAGEFILE}" |
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fi |
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fi |
fi |
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if [[ ${METHOD} != install-build-prerequisites ]] && |
if [[ ${METHOD} != install-build-prerequisites ]] && |
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[[ ${METHOD} != pretend-build-prerequisites ]] && |
[[ ${METHOD} != pretend-build-prerequisites ]] && |
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[[ ${METHOD} != install-deep-build-prerequisites ]] && |
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[[ ${METHOD} != pretend-deep-build-prerequisites ]] && |
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[[ ${METHOD} != upgrade ]] && |
[[ ${METHOD} != upgrade ]] && |
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[[ ${METHOD} != uppretend ]] && |
[[ ${METHOD} != uppretend ]] && |
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[[ ${METHOD} != srcupgrade ]] && |
[[ ${METHOD} != srcupgrade ]] && |
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[[ ${METHOD} = srcpretend ]] || \ |
[[ ${METHOD} = srcpretend ]] || \ |
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[[ ${METHOD} = uppretend ]] || \ |
[[ ${METHOD} = uppretend ]] || \ |
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[[ ${METHOD} = srcuppretend ]] || \ |
[[ ${METHOD} = srcuppretend ]] || \ |
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[[ ${METHOD} = pretend-build-prerequisites ]] && \ |
[[ ${METHOD} = pretend-build-prerequisites ]] || \ |
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[[ ${METHOD} = pretend-deep-build-prerequisites ]] && \ |
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echo "done" |
echo "done" |
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[[ ${METHOD} = srcpretend ]] || \ |
[[ ${METHOD} = srcpretend ]] || \ |
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[[ ${METHOD} = uppretend ]] || \ |
[[ ${METHOD} = uppretend ]] || \ |
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[[ ${METHOD} = srcuppretend ]] || \ |
[[ ${METHOD} = srcuppretend ]] || \ |
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[[ ${METHOD} = pretend-build-prerequisites ]] |
[[ ${METHOD} = pretend-build-prerequisites ]] || \ |
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[[ ${METHOD} = pretend-deep-build-prerequisites ]] |
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then |
then |
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# this is a little bit faster |
# this is a little bit faster |
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declare -i x=0 |
declare -i x=0 |
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[[ ${METHOD} = srcinstall ]] || \ |
[[ ${METHOD} = srcinstall ]] || \ |
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[[ ${METHOD} = upgrade ]] || \ |
[[ ${METHOD} = upgrade ]] || \ |
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[[ ${METHOD} = srcupgrade ]] || \ |
[[ ${METHOD} = srcupgrade ]] || \ |
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[[ ${METHOD} = install-build-prerequisites ]] && \ |
[[ ${METHOD} = install-build-prerequisites ]] || \ |
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[[ ${METHOD} = install-deep-build-prerequisites ]] && \ |
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echo "${ALLDEPS}" |
echo "${ALLDEPS}" |