Update euse to look for portage config files in new as well as old paths. Bug 346519

svn path=/trunk/gentoolkit/; revision=868

diff --git a/ChangeLog b/ChangeLog
index 0afec2687a6b5f94577faf8676f13c234f82e3a5..a685a55e0a03be32d1c80384df047dfc0fcce292 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-11-24: Paul Varner <fuzzyray@gentoo.org>
+       * euse: Fix euse to look for portage configuration files in both the
+       old and new paths. bug 346519.
+
 2010-10-29: Tomáš Chvátal <scarabeus@gentoo.org>
        * eshowkw: Add new module as drop-in replacement for eshowkw from
        gentoolkit-dev

diff --git a/bin/euse b/bin/euse
index 3cd9127a9dc25f316285281dae18dfcb69f7f907..35b3d4506a6ef1273a730da313ff012d854aca92 100755 (executable)
--- a/bin/euse
+++ b/bin/euse
@@ -9,10 +9,41 @@
 PROGRAM_NAME=euse
 VERSION="svn"
 
-MAKE_CONF_PATH=/etc/make.conf
-MAKE_GLOBALS_PATH=/etc/make.globals
-MAKE_PROFILE_PATH=/etc/make.profile
-MAKE_CONF_BACKUP_PATH=/etc/make.conf.euse_backup
+ETC="/etc"
+USR_SHARE_PORTAGE="/usr/share/portage"
+
+# define error function so it can be used immediately
+error() {
+       echo "ERROR: ${1}"
+       set +f
+       exit 1
+}
+
+# /etc/make.conf can now exist in /etc/portage/make.conf, prefer it over /etc/make.conf for changes
+if [ -e "${ETC}/portage/make.conf" ]; then
+       MAKE_CONF_PATH="${ETC}/portage/make.conf"
+elif [ -e "${ETC}/make.conf" ]; then
+       MAKE_CONF_PATH="${ETC}/make.conf"
+else
+       error "make.conf does not exist"
+fi
+MAKE_CONF_BACKUP_PATH="${MAKE_CONF_PATH}.euse_backup"
+
+# /etc/make.globals has been moved to /usr/share/portage/config/make.globals
+if [ -e "${USR_SHARE_PORTAGE}/config/make.globals" ]; then
+       MAKE_GLOBALS_PATH="${USR_SHARE_PORTAGE}/config/make.globals"
+else
+       MAKE_GLOBALS_PATH="${ETC}/make.globals"
+fi
+
+# /etc/make.profile or /etc/portage/make.profile, if /etc/make.profile exists, it will be used
+if [ -e "${ETC}/make.profile" ]; then
+       MAKE_PROFILE_PATH="${ETC}/make.profile"
+elif [ -e "${ETC}/portage/make.profile" ]; then
+       MAKE_PROFILE_PATH="${ETC}/portage/make.profile"
+else
+       error "make.profile does not exist"
+fi
 
 [ -z "${MODE}" ] && MODE="showhelp"            # available operation modes: showhelp, showversion, showdesc, showflags, modify
 
@@ -49,12 +80,6 @@ parse_arguments() {
        done
 }
 
-error() {
-       echo "ERROR: ${1}"
-       set +f
-       exit 1
-}
-
 get_real_path() {
        set -P
        cd "$1"
@@ -67,12 +92,16 @@ check_sanity() {
        # file permission tests
        local descdir
        local make_defaults
+       local make_conf
 
        [[ ! -d "${MAKE_PROFILE_PATH}" || ! -r "${MAKE_PROFILE_PATH}" ]] && error "${MAKE_PROFILE_PATH} is not readable"
+       # 
+       for make_conf in $(get_all_make_conf); do
+               [ ! -r "${make_conf}" ] && error "${make_conf} is not readable"
+       done
 
        descdir="$(get_portdir)/profiles"
 
-       [ ! -r "${MAKE_CONF_PATH}" ] && error "${MAKE_CONF_PATH} is not readable"
        [ ! -r "${MAKE_GLOBALS_PATH}" ] && error "${MAKE_GLOBALS_PATH} is not readable"
        [ -z "$(get_portdir)" ] && error "\$PORTDIR couldn't be determined"
        [ ! -d "${descdir}" ] && error "${descdir} does not exist or is not a directory"
@@ -160,8 +189,10 @@ get_useflags() {
 
        ACTIVE_FLAGS[0]="$(reduce_incrementals ${USE})"
        USE=""
-       source "${MAKE_CONF_PATH}"
-       ACTIVE_FLAGS[1]="$(reduce_incrementals ${USE})"
+       for x in $(get_all_make_conf); do
+               source "${x}"
+               ACTIVE_FLAGS[1]="$(reduce_incrementals ${ACTIVE_FLAGS[1]} ${USE})"
+       done
        USE=""
        for x in $(get_all_make_defaults); do
                source "${x}"
@@ -196,6 +227,13 @@ get_useflaglist() {
        fi
 }
 
+# get all make.conf files that exist on the system
+get_all_make_conf() {
+       # At least one of the files exists or we would not have made it this far
+       for x in ${ETC}/make.conf ${ETC}/portage/make.conf; do
+               [ -e "${x}" ] && echo "${x}"
+       done
+}
 # get all make.defaults by traversing the cascaded profile directories
 get_all_make_defaults() {
        local curdir
@@ -272,7 +310,9 @@ get_portdir() {
                for x in $(get_all_make_defaults); do
                        source "${x}"
                done
-               source "${MAKE_CONF_PATH}"
+               for x in $(get_all_make_conf); do
+                       source "${x}"
+               done
                USE="${use_backup}"
        fi
        echo "${PORTDIR}"