gentoo-mirror/gentoo
1
0
Fork 0
mirror of https://github.com/gentoo-mirror/gentoo.git synced 2026-08-06 00:48:18 -07:00
Code Issues Projects Releases Wiki Activity

app-eselect/eselect-python: Preserve previous python[23] selection

Browse Source
This commit is contained in:
Michał Górny
2015-11-17 21:32:36 +01:00
parent 11b4249df9
commit aae084d8e6
2 changed files with 62 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
app-eselect/eselect-python/eselect-python-20151117.ebuild
View File

@@ -40,14 +40,39 @@ src_install() {
done
}
pkg_preinst() {
local py
# Copy python[23] selection from the old format (symlink)
for py in 2 3; do
# default to none
declare -g "PREV_PYTHON${py}"=
if [[ -L ${EROOT}/usr/bin/python${py} ]]; then
local target=$(readlink "${EROOT}/usr/bin/python${py}")
# check if it's actually old eselect symlink
if [[ ${target} == python?.? ]]; then
declare -g "PREV_PYTHON${py}=${target}"
fi
fi
done
}
pkg_postinst() {
local py
if has_version 'dev-lang/python'; then
eselect python update --if-unset
fi
if has_version '=dev-lang/python-2*'; then
eselect python update --python2 --if-unset
fi
if has_version '=dev-lang/python-3*'; then
eselect python update --python3 --if-unset
fi
for py in 2 3; do
local pyvar=PREV_PYTHON${py}
if [[ -n ${!pyvar} ]]; then
einfo "Setting Python${py} to ${!pyvar}"
eselect python set "--python${py}" "${!pyvar}"
elif has_version "=dev-lang/python-${py}*"; then
eselect python update "--python${py}" --if-unset
fi
done
}

37
app-eselect/eselect-python/eselect-python-99999999.ebuild
View File

@@ -40,14 +40,39 @@ src_install() {
done
}
pkg_preinst() {
local py
# Copy python[23] selection from the old format (symlink)
for py in 2 3; do
# default to none
declare -g "PREV_PYTHON${py}"=
if [[ -L ${EROOT}/usr/bin/python${py} ]]; then
local target=$(readlink "${EROOT}/usr/bin/python${py}")
# check if it's actually old eselect symlink
if [[ ${target} == python?.? ]]; then
declare -g "PREV_PYTHON${py}=${target}"
fi
fi
done
}
pkg_postinst() {
local py
if has_version 'dev-lang/python'; then
eselect python update --if-unset
fi
if has_version '=dev-lang/python-2*'; then
eselect python update --python2 --if-unset
fi
if has_version '=dev-lang/python-3*'; then
eselect python update --python3 --if-unset
fi
for py in 2 3; do
local pyvar=PREV_PYTHON${py}
if [[ -n ${!pyvar} ]]; then
einfo "Setting Python${py} to ${!pyvar}"
eselect python set "--python${py}" "${!pyvar}"
elif has_version "=dev-lang/python-${py}*"; then
eselect python update "--python${py}" --if-unset
fi
done
}