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-rwxr-xr-xbin/euse121
1 files changed, 48 insertions, 73 deletions
diff --git a/bin/euse b/bin/euse
index 175febb..10e9044 100755
--- a/bin/euse
+++ b/bin/euse
@@ -936,11 +936,13 @@ add_flag() {
return 1
else
NEW_MAKE_CONF_USE="${NEW_MAKE_CONF_USE} ${1}"
+ echo "Adding flag \"${1}\" to make.conf" >&2
fi
}
remove_flag() {
NEW_MAKE_CONF_USE="${NEW_MAKE_CONF_USE// ${1} / }"
+ echo "Removing flag \"${1}\" from make.conf" >&2
}
# Function: clean_package_use {{{
@@ -1035,6 +1037,7 @@ modify_package() {
while [[ -n ${2} ]]; do
shift
local flag=${1}
+ local method="add"
ACTIVE="-"
#
# Fetch flag ACTIVE status (+,-,null)
@@ -1045,8 +1048,15 @@ modify_package() {
get_flagstatus_pkg "${flag}" "${pkg}" "${ACTIVE}" "${V}" > /dev/null
#
# --- Sanity checks
- # (1) make sure ${pkg} exists in portdir
- if [[ ! -d "$(get_portdir)/${pkg}" ]]; then
+ # (1) make sure ${pkg} exists in portdir or an overlay
+ local exists=1
+ for portdir in ${ALL_PORTDIRS[@]}; do
+ if [[ -d "${portdir}/${pkg}" ]]; then
+ exists=0
+ break
+ fi
+ done
+ if [[ $exists == 1 ]]; then
fatal "Package \"${pkg}\" does not exist"
#
# (2) make sure ${flag} is defined in get_useflaglist
@@ -1067,66 +1077,24 @@ modify_package() {
error "Invalid package atom. Did you forget the version?"
continue
fi
- # If flag is enabled in portage USE flags (emerge --info),
- # then "remove"ing the flag should be replaced with adding
- # the negative flag instead
+ # If removing a disabled flag, or addind an enabled one, emit a warning,
+ # indicating a likely misunderstanding
if [[ "${ACTION}" == "remove" ]]; then
- if [[ "${ACTIVE:-${GLOBAL_ACTIVE}}" == "+" ]]; then
- if [[ -n $(echo "${ACTIVE_FLAGS[4]}" | grep "^$PACKAGE" \
- | grep " $flag") ]]; then
- iuse=$(echo "${ACTIVE_FLAGS[5]} " | grep -Ee "^${pkg_re}" \
- | cut -d ";" -f4 | egrep -o "[+-]?${flag}")
- # Ensure the flag is enabled in the ebuild _and_ in package.use,
- # if so, enable it in package.use
- if [[ "${iuse}" =~ "+" ]]; then
- # The flag is currently enabled in the ebuild, so add a
- # disablement
- flag="-${flag}"
- ACTION="add"
- fi
- else
- # Not enabled in package.use, so disable it there
- flag="-${flag}"
- ACTION="add"
- fi
- else
- error "USE flag \"$flag\" is already disabled for $PACKAGE"
- continue
+ if [[ "${ACTIVE:-${GLOBAL_ACTIVE}}" == "-" ]]; then
+ warn "USE flag \"$flag\" is already disabled for $PACKAGE"
fi
+ flag="-${flag}"
elif [[ "${ACTION}" == "prune" ]]; then
# Just remove the flag below
[[ "${ACTIVE}" == "-" ]] && flag="-${flag}"
- ACTION="remove"
- # If flag is currently disabled for the package requested
- # to be enabled in, then "remove" the negative
+ method="remove"
elif [[ "${ACTION}" == "add" ]]; then
- if [[ "${ACTIVE}" == "-" ]]; then
- # If flag is masked, it should be added to package.mask, instead
- # of package.use. For now, yield a warning and quit
- if [[ -n $(echo " ${ACTIVE_FLAGS[6]}" | grep " -${flag} ") ]]; then
- error "USE flag \"$flag\" is masked. Enabling in package.use will" \
- "\nbe ineffective. You may have an incorrect profile selected."
- continue
- elif [[ -n $(echo "${ACTIVE_FLAGS[4]}" | grep "^$PACKAGE" \
- | grep " -$flag") ]]; then
- iuse=$(echo "${ACTIVE_FLAGS[5]} " | grep -Ee "^${pkg_re}" \
- | cut -d ";" -f4 | egrep -o "[+-]?${flag}")
- # Ensure the flag is disabled in the ebuild _and_ in package.use,
- # if so, enable it in package.use
- if [[ "${iuse}" =~ "+" ]]; then
- # The flag is currently disabled by package.use only, so remove the
- # disablement
- flag="-${flag}"
- ACTION="remove"
- fi
- fi
- elif [[ "${ACTIVE:-${GLOBAL_ACTIVE:--}}" == "+" ]]; then
+ if [[ "${ACTIVE:-${GLOBAL_ACTIVE:--}}" == "+" ]]; then
# XXX: Perhaps look at indicating where it is enabled
- error "USE flag \"$flag\" is already enabled for $PACKAGE"
- continue
+ warn "USE flag \"$flag\" is already enabled for $PACKAGE"
fi
fi
- case "${ACTION}" in
+ case "${method}" in
"add")
local filename
if [[ -d ${PACKAGE_USE_PATH} ]]; then
@@ -1198,6 +1166,8 @@ modify() {
return;
fi;
+ local make_conf_modified=0
+
if [ -z "${*}" ]; then
if [ "${ACTION}" != "prune" ]; then
echo "WARNING: no USE flags listed for modification, do you really"
@@ -1212,41 +1182,45 @@ modify() {
NEW_MAKE_CONF_USE=" ${ACTIVE_FLAGS[1]} "
- while [ -n "${1}" ]; do
- if [ "${ACTION}" == "add" ]; then
- if echo " ${NEW_MAKE_CONF_USE} " | grep " ${1} " > /dev/null; then
+ while [[ -n "${1}" ]]; do
+ if [[ "${ACTION}" == "add" ]]; then
+ if [[ -n $(grep " ${1} " <<< " ${NEW_MAKE_CONF_USE} ") ]]; then
+ warn "Use flag \"${1}\" is already enabled globally"
shift
- elif echo " ${NEW_MAKE_CONF_USE} " | grep " -${1} " > /dev/null; then
- remove_flag "-${1}"
+ elif [[ -n $(grep " -${1} " <<< " ${NEW_MAKE_CONF_USE} ") ]]; then
+ remove_flag "-${1}" || exit
+ make_conf_modified=1
else
add_flag "${1}" || exit
+ make_conf_modified=1
shift
fi
- elif [ "${ACTION}" == "remove" ]; then
- if echo " ${NEW_MAKE_CONF_USE} " | grep " -${1} " > /dev/null; then
+ elif [[ "${ACTION}" == "remove" ]]; then
+ if [[ -n $(grep " -${1} " <<< " ${NEW_MAKE_CONF_USE} ") ]]; then
+ warn "Use flag \"${1}\" is already disabled globally"
shift
- elif echo " ${NEW_MAKE_CONF_USE} " | grep " ${1} " > /dev/null; then
- remove_flag "${1}"
+ elif [[ -n $(grep " ${1} " <<< " ${NEW_MAKE_CONF_USE} ") ]]; then
+ remove_flag "${1}" || exit
+ make_conf_modified=1
else
add_flag "-${1}" || exit
+ make_conf_modified=1
shift
fi
- elif [ "${ACTION}" == "prune" ]; then
- if echo " ${NEW_MAKE_CONF_USE} " | grep " ${1} " > /dev/null; then
- remove_flag "${1}"
- elif echo " ${NEW_MAKE_CONF_USE} " | grep " -${1} " > /dev/null; then
- remove_flag "-${1}"
+ elif [[ "${ACTION}" == "prune" ]]; then
+ if [[ -n $(grep " ${1} " <<< " ${NEW_MAKE_CONF_USE} ") ]]; then
+ remove_flag "${1}" || exit
+ make_conf_modified=1
+ elif [[ -n $(grep " -${1} " <<< " ${NEW_MAKE_CONF_USE} ") ]]; then
+ remove_flag "-${1}" || exit
+ make_conf_modified=1
+ else
+ warn "Use flag \"${1}\" is not set globally"
fi
shift
fi
done
- #echo "old flags:"
- #echo ${ACTIVE_FLAGS[1]}
- #echo
- #echo "new flags:"
- #echo ${NEW_MAKE_CONF_USE}
-
# a little loop to add linebreaks so we don't end with one ultra-long line
NEW_MAKE_CONF_USE_2=""
for x in ${NEW_MAKE_CONF_USE}; do
@@ -1257,6 +1231,7 @@ modify() {
fi
done
+ [[ ${make_conf_modified} == 1 ]] || return
# make a backup just in case the user doesn't like the new make.conf
cp -p "${MAKE_CONF_PATH}" "${MAKE_CONF_BACKUP_PATH}"