# Red Hat-like systems should install this in /etc/profile.d/
# If run by hand or from you .profile, run as follows
-# . lilypond-profile
+# . /PATH/TO/lilypond-profile
-if [ "$LILYPONDPREFIX" == "" ] ; then
- datadir=`echo "@datadir@" | sed 's!//!/!g'`
-else
+# workaround for ZSH posix $0-problem
-## to support development from ~/usr/src/lilypon.
- datadir=$LILYPONDPREFIX
+# for zsh: start removing here
+if [ -n "$ZSH_NAME" ] ; then
+ echo "You are running this script under zsh. Edit this script by hand. "
+ echo
+ echo "(failed to source lilypond-profile)"
+ return 2
fi
-# For direct ps output: ps/lilyponddefs.ps
-GS_LIB="$datadir/ps:"${GS_LIB:=""}
-export GS_LIB
+if [ `basename "$0"` = "lilypond-profile" ] ; then
+ cat >/dev/stderr <<EOF
+
+Error: This script cannot be run in a subshell; it MUST be sourced.
+
+
+EXAMPLE 1: One time use
+
+ * Do
+
+ . $0
+
+
+
+EXAMPLE 2: Install for self
+
+ * Do
+
+ cp lilypond-profile $HOME/bin/
+
+ * Add
+
+ . $HOME/bin/lilypond-profile
+
+ to either $HOME/.profile or $HOME/.bash_profile,
+
+ * Logout.
+
+
+EXAMPLE 3: Install for all users.
+
+ * Do
+
+ mv lilypond-profile /etc/profile.d/lilypond.sh
+
+ * Logout
+
+EOF
+
+ return 2
+else
+# for zsh: till here
+
+ if [ -z "$LILYPONDPREFIX" ]; then
+ datadir=`echo "@local_lilypond_datadir@" | sed 's!//!/!g'`
+ else
+ if [ -d "$LILYPONDPREFIX/share" ]; then
+ datadir=$LILYPONDPREFIX/share/lilypond/
+ fi
+ echo "Setting tree to $datadir"
+ fi
+ # Add the installation directory to the teTeX system tree,
+ # see Documentation/misc/fontinstallation
+ if [ -z `echo $TEXMF | grep "$datadir"` ]; then
+ TEXMF="{$datadir,"`kpsexpand \\$TEXMF`"}"
+ export TEXMF
+ fi
-# Add the installation directory to the teTeX system tree,
-# see Documentation/misc/fontinstallation
-TEXMF="{$datadir,"`kpsexpand \\$TEXMF`"}"
-export TEXMF
+ # For direct ps output: ps/lilyponddefs.ps
+ ## GS_LIB="$datadir/ps:"${GS_LIB:=""}
+ ## export GS_LIB
-# For direct ps output fonts. Add all available TeX Type1 fonts
-GS_FONTPATH=`kpsewhich -expand-path=\\$T1FONTS`:${GS_FONTPATH:=""}
-export GS_FONTPATH
+ # For direct ps output fonts. Add all available TeX Type1 fonts
+ ## GS_FONTPATH=`kpsewhich -expand-path=\\$T1FONTS`:${GS_FONTPATH:=""}
+ ## export GS_FONTPATH
+fi # remove for zsh