PATH="${stripped_path}"
}
+declare -r READONLY_EBUILD_METADATA="DEPEND DESCRIPTION
+ EAPI HOMEPAGE INHERITED IUSE KEYWORDS LICENSE
+ PDEPEND PROVIDE RDEPEND RESTRICT SLOT SRC_URI"
+
# @FUNCTION: filter_readonly_variables
# @DESCRIPTION:
# Read an environment from stdin and echo to stdout while filtering readonly
var_grep="${var_grep}|(^|^declare[[:space:]]+-[^[:space:]]+[[:space:]]+)${x}_[_[:alnum:]]*=.*"
done
for x in ${readonly_vars} DIRSTACK FUNCNAME GROUPS PIPESTATUS ; do
+ hasq ${x} ${READONLY_EBUILD_METADATA} && continue
var_grep="${var_grep}|(^|^declare[[:space:]]+-[^[:space:]]+[[:space:]]+)${x}=.*"
done
var_grep=${var_grep:1} # strip the first |
- egrep -v -e "${var_grep}"
+ # The sed is to remove the readonly attribute from variables such as those
+ # listed in READONLY_EBUILD_METADATA, since having any readonly attributes
+ # persisting in the saved environment can be inconvenient when it
+ # eventually needs to be reloaded.
+ egrep -v -e "${var_grep}" | sed 's:^declare -rx:declare -x:'
}
# @FUNCTION: preprocess_ebuild_env
unset BIN_PATH BIN BODY FUNC_SRC
fi
-if ! hasq ${EBUILD_SH_ARGS} depend clean nofetch; then
- if [ -f "${T}/environment" ]; then
- source "${T}/environment"
+if hasq ${EBUILD_PHASE} setup prerm && [ ! -f "${T}/environment" ]; then
+ bzip2 -dc "${EBUILD%/*}"/environment.bz2 > \
+ "${T}/environment" 2> /dev/null
+ if [ -s "${T}/environment" ] ; then
+ preprocess_ebuild_env
else
- if hasq ${EBUILD_SH_ARGS} setup prerm ; then
- bzip2 -dc "${EBUILD%/*}"/environment.bz2 > \
- "${T}"/environment 2> /dev/null
- if [ -f "${T}/environment" ]; then
- preprocess_ebuild_env
- source "${T}/environment"
- fi
- fi
+ rm -f "${T}/environment"
fi
fi
-# reset the EBUILD_DEATH_HOOKS so they don't multiple due to stable's re-sourcing of env.
-# this can be left out of ebd variants, since they're unaffected.
-unset EBUILD_DEATH_HOOKS
+if hasq ${EBUILD_PHASE} clean ; then
+ true
+elif ! hasq ${EBUILD_PHASE} depend && [ -f "${T}"/environment ] ; then
+ source "${T}"/environment
+else
+ # *DEPEND and IUSE will be set during the sourcing of the ebuild.
+ # In order to ensure correct interaction between ebuilds and
+ # eclasses, they need to be unset before this process of
+ # interaction begins.
+ unset DEPEND RDEPEND PDEPEND IUSE
+ source "${EBUILD}" || die "error sourcing ebuild"
+
+ if [ "${EBUILD_PHASE}" != "depend" ] ; then
+ RESTRICT=${PORTAGE_RESTRICT}
+ unset PORTAGE_RESTRICT
+ fi
+
+ # This next line is not the same as export RDEPEND=${RDEPEND:-${DEPEND}}
+ # That will test for unset *or* NULL (""). We want just to set for unset...
+ # turn off glob expansion from here on in to prevent *'s and ? in the
+ # DEPEND syntax from getting expanded :)
+ set -f
+ if [ "${RDEPEND-unset}" == "unset" ] ; then
+ export RDEPEND=${DEPEND}
+ debug-print "RDEPEND: not set... Setting to: ${DEPEND}"
+ fi
+
+ # add in dependency info from eclasses
+ IUSE="${IUSE} ${E_IUSE}"
+ DEPEND="${DEPEND} ${E_DEPEND}"
+ RDEPEND="${RDEPEND} ${E_RDEPEND}"
+ PDEPEND="${PDEPEND} ${E_PDEPEND}"
-# *DEPEND and IUSE will be set during the sourcing of the ebuild. In order to
-# ensure correct interaction between ebuilds and eclasses, they need to be
-# unset before this process of interaction begins.
-unset DEPEND RDEPEND PDEPEND IUSE
+ unset E_IUSE E_DEPEND E_RDEPEND E_PDEPEND
-source "${EBUILD}" || die "error sourcing ebuild"
-if ! hasq depend $EBUILD_PHASE; then
- RESTRICT="${PORTAGE_RESTRICT}"
- unset PORTAGE_RESTRICT
+ if [ "${EBUILD_PHASE}" != "depend" ] ; then
+ # Make IUSE defaults backward compatible with all the old shell code.
+ iuse_temp=""
+ for x in ${IUSE} ; do
+ if [[ ${x} == +* ]] || [[ ${x} == -* ]] ; then
+ iuse_temp="${iuse_temp} ${x:1}"
+ else
+ iuse_temp="${iuse_temp} ${x}"
+ fi
+ done
+ export IUSE=${iuse_temp}
+ unset x iuse_temp
+ fi
+ set +f
fi
-# Expand KEYWORDS
-# We need to turn off pathname expansion for -* in KEYWORDS and
-# we need to escape ~ to avoid tilde expansion
-set -f
-KEYWORDS=$(eval echo ${KEYWORDS//~/\\~})
-set +f
+# unset USE_EXPAND variables that contain only the special "*" token
+for x in ${USE_EXPAND} ; do
+ [ "${!x}" == "*" ] && unset ${x}
+done
+unset x
+
+# Lock the dbkey variables after the global phase
+declare -r ${READONLY_EBUILD_METADATA}
if hasq nostrip ${FEATURES} ${RESTRICT} || hasq strip ${RESTRICT}
then
export TMP="${T}"
export TMPDIR="${T}"
-# Note: this next line is not the same as export RDEPEND=${RDEPEND:-${DEPEND}}
-# That will test for unset *or* NULL (""). We want just to set for unset...
-
-#turn off glob expansion from here on in to prevent *'s and ? in the DEPEND
-#syntax from getting expanded :)
-#check eclass rdepends also.
-set -f
-if [ "${RDEPEND-unset}" == "unset" ] ; then
- export RDEPEND=${DEPEND}
- debug-print "RDEPEND: not set... Setting to: ${DEPEND}"
-fi
-
-#add in dependency info from eclasses
-IUSE="$IUSE $E_IUSE"
-DEPEND="$DEPEND $E_DEPEND"
-RDEPEND="$RDEPEND $E_RDEPEND"
-PDEPEND="$PDEPEND $E_PDEPEND"
-
-unset E_IUSE E_DEPEND E_RDEPEND E_PDEPEND
-
-if [ "${EBUILD_PHASE}" != "depend" ]; then
- # Make IUSE defaults backward compatible with all the old shell code.
- iuse_temp=""
- for x in ${IUSE} ; do
- if [[ ${x} == +* ]] || [[ ${x} == -* ]] ; then
- iuse_temp="${iuse_temp} ${x:1}"
- else
- iuse_temp="${iuse_temp} ${x}"
- fi
- done
- export IUSE=${iuse_temp}
- unset iuse_temp
- # unset USE_EXPAND variables that contain only the special "*" token
- for x in ${USE_EXPAND} ; do
- [ "${!x}" == "*" ] && unset ${x}
- done
- unset x
- # Lock the dbkey variables after the global phase
- declare -r DEPEND RDEPEND SLOT SRC_URI RESTRICT HOMEPAGE LICENSE DESCRIPTION
- declare -r KEYWORDS INHERITED IUSE PDEPEND PROVIDE
-fi
-
-set +f
-
for myarg in ${EBUILD_SH_ARGS} ; do
case $myarg in
nofetch)
projects / portage.git / commitdiff