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#autoload
# Usage:
# _gentoo_repos -> returns the main repo (with PORTDIR fallback)
# _gentoo_repos -o -> returns the list of non-main repos (with PORTDIR_OVERLAY fallback)
_gentoo_repos() {
local mainreponame mainrepopath overlayname overlaypath
if [[ -e /usr/share/portage/config/repos.conf ]]; then
if [[ ${1} == "-o" ]]; then
for overlayname in $(_parsereposconf -l); do
overlaypath+=($(_parsereposconf ${overlayname} location))
done
source /etc/make.conf 2>/dev/null
source /etc/portage/make.conf 2>/dev/null
overlaypath+=(${(@)PORTDIR_OVERLAY})
echo "${(@u)overlaypath}"
else
mainreponame=$(_parsereposconf DEFAULT main-repo)
mainrepopath=$(_parsereposconf ${mainreponame} location)
echo "${mainrepopath}"
fi
else
source /usr/share/portage/config/make.globals 2>/dev/null
source /etc/make.conf 2>/dev/null
source /etc/portage/make.conf 2>/dev/null
if [[ ${1} == "-o" ]]; then
echo "${(@u)PORTDIR_OVERLAY}"
else
echo "${PORTDIR}"
fi
fi
}
_parsereposconf() {
local v f insection section arr
for f in /usr/share/portage/config/repos.conf \
/etc/portage/repos.conf \
/etc/portage/repos.conf/*.conf; do
[[ -f ${f} ]] || continue
insection=0
declare -A arr
IFS='= '
while read -r name value; do
[[ -z ${name} || ${name} == '#'* ]] && continue
if [[ (${name} == '['*']') && (-z ${value}) ]]; then
value=${name//(\]|\[)}
name="section"
fi
arr[${name}]=${value}
if [[ ${insection} == 1 && ${name} == "section" ]]; then
break
elif [[ ${name} == "section" ]]; then
[[ ${value} == ${1} ]] && insection=1
secname+=(${value})
elif [[ ${insection} == 1 ]]; then
if [[ ${name} == ${2} ]]; then
v=${value}
fi
fi
continue
done < ${f}
done
if [[ ${1} == "-l" ]]; then
echo "${(@)secname}"
else
echo "${v}"
fi
}
_gentoo_repos "$@"
# vim: set et sw=2 ts=2 ft=zsh:
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