runphp peut être lancé sans projet php de support

bin/runphp

@@ -2,6 +2,7 @@
 # -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
 source "$(dirname -- "$0")/../load.sh" || exit 1
 
+owd="$(pwd)"
 PROJDIR=
 while true; do
     cwd="$(pwd)"
@@ -13,12 +14,16 @@ while true; do
         break
     fi
     if [ "$cwd" == "$HOME" -o "$cwd" == / ]; then
-        die "Impossible de trouver un projet PHP"
+        cd "$owd"
+        break
     fi
     cd ..
 done
 
-if [ "$MYNAME" == composer ]; then
+if [ -z "$PROJDIR" ]; then
+    # s'il n'y a pas de projet, --bs est l'action par défaut
+    [ $# -gt 0 ] || set -- --bs
+elif [ "$MYNAME" == composer ]; then
     set -- composer "$@"
 else
     case "$1" in
@@ -26,6 +31,7 @@ else
     esac
 fi
 
+if [ -n "$PROJDIR" ]; then
     export RUNPHP_STANDALONE=
     RUNPHP=; DIST=; REGISTRY=
     if [ -f "$PROJDIR/.runphp.conf" ]; then
@@ -36,6 +42,7 @@ elif [ -f "$PROJDIR/sbin/runphp" ]; then
     elif [ -f "$PROJDIR/runphp" ]; then
         exec "$PROJDIR/runphp" "$@"
     fi
+fi
 
 export RUNPHP_STANDALONE="$NULIBDIR"
 export RUNPHP_PROJDIR="$PROJDIR"

runphp/runphp

@@ -491,7 +491,7 @@ OPTIONS
     # monter le répertoire qui contient $PROJDIR
     mount_composer=
     mount_runphp=1
-    if [ "${PROJDIR#$HOME/}" != "$PROJDIR" -o "$PROJDIR" == "$HOME" ]; then
+    if [ -z "$PROJDIR" -o "${PROJDIR#$HOME/}" != "$PROJDIR" -o "$PROJDIR" == "$HOME" ]; then
         # bind mount $HOME
         args+=(-v "$HOME:$HOME${UseRslave:+:rslave}")
         [ -n "$RUNPHP_STANDALONE" ] &&

runphp/runphp.2postamble

@@ -442,7 +442,7 @@ OPTIONS
     # monter le répertoire qui contient $PROJDIR
     mount_composer=
     mount_runphp=1
-    if [ "${PROJDIR#$HOME/}" != "$PROJDIR" -o "$PROJDIR" == "$HOME" ]; then
+    if [ -z "$PROJDIR" -o "${PROJDIR#$HOME/}" != "$PROJDIR" -o "$PROJDIR" == "$HOME" ]; then
         # bind mount $HOME
         args+=(-v "$HOME:$HOME${UseRslave:+:rslave}")
         [ -n "$RUNPHP_STANDALONE" ] &&