Initial revision

1 files changed, 71 insertions, 0 deletions

diff --git a/utils/mount.sh b/utils/mount.sh
new file mode 100755
index 00000000..667b0481
--- /dev/null
+++ b/utils/mount.sh
@@ -0,0 +1,71 @@
+#!/bin/sh
+#
+# A simple version of mount for the hurd
+#
+
+USAGE="Usage: $0: [ -rnvf | -o DEVOPTS | -t TYPE ] ( DEVICE NODE | DEVICE | NODE )"
+
+PATH=/bin
+
+default_type=ufs
+type=-
+fstab=/etc/fstab
+exec=true
+echo=false
+
+while :; do
+  case $1 in
+    -v) echo=true; margs="$margs -v"; shift;;
+    -n) exec=false; margs="$margs -n"; shift;;
+    -r) targs="$targs -r"; shift;;
+    -t) case "$type" in
+	  -|$2) type=$2; shift 2; margs="$margs -t $type";;
+	  *)    echo 1>&2 $0: filesystem type specified multiple times
+	        exit 7;;
+        esac;;
+    -f) fstab=$2; shift 2;;
+    -o) targs="$targs $2"; shift 2;;
+    -*) echo 1>&2 $0: $1: unknown flag; echo 1>&2 "$USAGE"; exit 1;;
+    *)  break;;
+  esac
+done
+
+case "$targs" in ?*)
+  # We embed quotes so that spaces are preserved in targs later on
+  margs="$margs -o \"$targs\""
+esac
+
+if [ X"$type" != X"-" && ! -x /hurd/$type ]; then
+  echo 1>&2 $0: $type: unknown filesystem type
+  exit 1
+fi
+
+case $# in
+  1)
+    # Lookup the given single arg in /etc/fstab for the rest of the args
+    args=`gawk -f - $fstab <<END
+\\$1 == "$1" || \\$2 == "$1" {
+  for (i = 4; i <= NF; i++)
+    printf("%s ", \\$i);
+  printf("-t %s %s %s", \\$3, \\$1, \\$2);
+  exit(0);
+}
+END
+`
+    case "$args" in
+      "") echo 1>&2 $0: $1: not found in $fstab; exit 3;;
+      *)  eval $0 $margs $args;;
+    esac
+    ;;
+
+  2)
+    # Do the mount, by putting an active translator on the node
+    case "$type" in -) type=$default_type;; esac
+    $echo && echo settrans -a $2 -- /hurd/$type $targs $1
+    $exec && settrans -a $2 -- /hurd/$type $targs $1
+    ;;
+
+  *)
+    echo 1>&2 "$USAGE"; exit 1
+    ;;
+esac