epm play: use esu instead of $SUDO

play.d/README.md

 
 The main purpose of any play.d script is to download and to install a package.
 
-Allowed variables:
-* $SUDO (will filled with 'sudo' command when running without root privilegies
-
 Allowed commands:
 * epm (run the same epm called from)
 * epm print info (instead of epm print info)
 * epm tool eget (wget like utility)
 * epm tool estrlist (string operations)
+* esu (wrapper for [sudo ] su - -c "command")
+* serv
 
 See any file for
 . $(dirname $0)/common.sh

play.d/common.sh

@@ -194,11 +194,6 @@ if [ -x "../bin/epm" ] ; then
     export PATH="$(realpath ../bin):$PATH"
 fi
 
-if [ -z "$SUDO" ] && [ "$UID" != "0" ] ; then
-    SUDO="sudo"
-fi
-
-
 # set PKGNAME to $BASEPKGNAME-$VERSION if $VERSION is found in PRODUCTALT
 [ -n "$PRODUCTALT" ] && check_alternative_pkgname
 

play.d/mssql-server.sh

@@ -41,7 +41,7 @@ case "$(epm print info -d)" in
 esac
 
 if [ -z "$EPM_AUTO" ] ; then
-    $SUDO /opt/mssql/bin/mssql-conf setup accept-eula
+    esu /opt/mssql/bin/mssql-conf setup accept-eula
     serv mssql-server on
 else
 cat <<EOF

play.d/mssql-tools.sh

@@ -37,8 +37,8 @@ case "$(epm print info -d)" in
     ;;
 esac
 
-$SUDO odbcinst -i -d -f /opt/microsoft/msodbcsql17/etc/odbcinst.ini
-$SUDO odbcinst -q -d
+esu odbcinst -i -d -f /opt/microsoft/msodbcsql17/etc/odbcinst.ini
+esu odbcinst -q -d
 
 
 cat <<EOF

play.d/sputnik-browser.sh

@@ -54,10 +54,10 @@ epm install $(url_by_id_content "browser-b2c-$id_content")
 ERR=$?
 if [ "$ERR" = 0 ] ; then
     echo "Running # /opt/sputnik-browser/sputnik_client --generate_branding to get license in config.dat"
-    a='' $SUDO /opt/sputnik-browser/sputnik_client --generate_branding
+    esu /opt/sputnik-browser/sputnik_client --generate_branding
     echo "Disable strange system service sputnik_client"
     serv sputnik_client off
-    $SUDO killall sputnik_client
+    esu killall sputnik_client
 fi
 
 exit $ERR