X-Git-Url: http://git.iain.cx/?p=profile.git;a=blobdiff_plain;f=opt%2Fbin%2Fbecome;h=07801c396abfec719a70d720d561e53e7c4e6d64;hp=ea4926dd85d0c08ec1b3b4188aa6328941234043;hb=33e89a52bbbf10cc2294c7589711b17d7470dfcc;hpb=02b482b6d150116d0c581b9a46ceacc374f2e0eb

diff --git a/opt/bin/become b/opt/bin/become
index ea4926d..07801c3 100755
--- a/opt/bin/become
+++ b/opt/bin/become
@@ -3,9 +3,14 @@
 chdir=0
 kerberos=0
 x11=0
+copy=0
 dir=
-while getopts ":cd:kx" opt; do
+while getopts ":D:cd:kx" opt; do
   case $opt in
+    D)
+      copy=1
+      dir=$OPTARG
+    ;;
     c) chdir=1;;
     d) dir=$OPTARG;;
     k) kerberos=1;;
@@ -14,9 +19,17 @@ while getopts ":cd:kx" opt; do
 done
 shift $((OPTIND-1))
 
-if [ -z "$dir" ]; then
-  dir=${0%/*}
-  [ "$dir" = "$0" -o "$dir" = "." ] && dir=$PWD
+srcdir=${0%/*}
+[ "$srcdir" = "$0" -o "$srcdir" = "." ] && srcdir=$PWD
+if [ -n "$dir" ]; then
+  if [ $copy = 1 ]; then
+    if ! cp "$srcdir/became" "$dir/became"; then
+      echo >&2 "Failed to copy $srcdir/became to $dir!"
+      exit 100
+    fi
+  fi
+else
+  dir=$srcdir
 fi
 
 user="$1"; shift