Fix emerge script for client, fix comments

1 files changed, 34 insertions, 19 deletions

diff --git a/emerge-client b/emerge-client
index c02c588..9c0febc 100755
--- a/emerge-client
+++ b/emerge-client
@@ -1,31 +1,46 @@
 #!/usr/bin/env bash
 
-# This script is for a binhost client.
-# Script creating new binhost directories if they don't exist
-# after changing profile/gcc versions.
-# To be placed in $PATH before /usr/bin/emerge, for instance /usr/bin/local
+#############################################################################
+#               This script is for a binhost client.                        #
+#                                                                           #
+# Script deciding on a correct PORTAGE_BINHOST variable                     #
+# after change of profile/gcc version.                                      #
+# This script will only use new PORTAGE_BINHOST for current emerge,         #
+# leaving it untouched in make.conf.                                        #
+# You will have to update make.conf manually                                #
+#                                                                           #
+# In order to use, rename to `emerge` and place in                          #
+# $PATH before /usr/bin/emerge, for instance /usr/bin/local                 #
+# call `source /etc/profile` and `env-update`. Check script permissions.    #
+#                                                                           #
+# Note: do not use blindly, back up your make.conf first.                   #
+#                                                                           #
+#############################################################################
 
 PROFILE=$(eselect profile show|sed -n 2p|cut -d '/' -f4)
 GCC_VERSION=$(eselect gcc show|cut -d '-' -f5)
 PKGDIR="${PROFILE}/gcc-${GCC_VERSION}.x/armv8a"
-BINHOST_USER='example_user'
-BINHOST_SERVER='example_binhost_server'
+BINHOST_USER='orp'
+BINHOST_SERVER='onge'
 BINHOST_PATH='/var/www/binhost/rpi3/binpkgs/'
-MAKE_CONF='/etc/portage/make.conf'
-
-export BINHOST_DIR=${BINHOST_DIR}
+MAKE_CONF='make.conf'
 
 NEW_PORTAGE_BINHOST="PORTAGE_BINHOST='ssh://$BINHOST_USER@$BINHOST_SERVER$BINHOST_PATH$PKGDIR'"
-OLD_BINHOST=$(grep PORTAGE_BINHOST=\' $MAKE_CONF)
-if [ "$OLD_BINHOST" != "$NEW_PORTAGE_BINHOST" ];then
-    echo "Replacing old binhost value in make.conf with new"
-    echo "Old value: $OLD_BINHOST"
-    echo "New value: $NEW_PORTAGE_BINHOST"
-    sed -i '/^PORTAGE_BINHOST/i # Old PORTAGE_BINHOST:' $MAKE_CONF
-    sed -i 's/^PORTAGE_BINHOST/# PORTAGE_BINHOST/' $MAKE_CONF
-    sed -i "/^# PORTAGE_BINHOST/a $NEW_PORTAGE_BINHOST" $MAKE_CONF
-    echo "Proceeding with emerge ..."
+OLD_BINHOST=$(grep -e "^PORTAGE_BINHOST=" $MAKE_CONF)
+if [ -n "$OLD_BINHOST" ]; then
+    # Old PORTAGE_BINHOST exists
+    if [ "$OLD_BINHOST" != "$NEW_PORTAGE_BINHOST" ];then
+        echo "PORTAGE_BINHOST:"
+        echo "Old value: $OLD_BINHOST"
+        echo "New value: $NEW_PORTAGE_BINHOST"
+        echo "You may want to write the new PORTAGE_BINHOST in make.conf."
+        echo "Proceeding with emerge using new PORTAGE_BINHOST value..."
+    else
+        echo "Binhost value has not changed, proceeding with emerge ..."
+    fi
 else
-    echo "Binhost value has not changed, proceeding with emerge ..."
+    echo "No PORTAGE_BINHOST variable found"
 fi
 
+
+PORTAGE_BINHOST=$NEW_PORTAGE_BINHOST /usr/bin/emerge "$@"