file_cmds-242.tar.gz

[apple/file_cmds.git] / gzip / zforce

diff --git a/gzip/zforce b/gzip/zforce
new file mode 100644 (file)
index 0000000..243cbdf
--- /dev/null
+++ b/gzip/zforce
@@ -0,0 +1,55 @@
+#!/bin/sh -
+#
+# $NetBSD: zforce,v 1.2 2003/12/28 12:43:43 wiz Exp $
+# $OpenBSD: zforce,v 1.2 2003/08/05 18:22:17 deraadt Exp $
+#
+#-
+# Copyright (c) 2003 Otto Moerbeek <otto@drijf.net>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+# $FreeBSD: src/usr.bin/gzip/zforce,v 1.1 2007/01/26 10:19:07 delphij Exp $
+prog=`basename $0`
+USAGE="usage: $prog file ..."
+if test $# -eq 0; then
+       echo $USAGE
+       exit 1
+fi
+
+ret=0
+
+while test $# -ne 0; do
+       case "$1" in
+               *[._-]gz)
+                       shift
+                       ;;
+               *.t[ag]z)
+                       shift
+                       ;;
+               *)
+                       if file "$1" |
+                               grep -q "gzip compressed data" 2> /dev/null
+                       then
+                               n="$1".gz
+                               if mv "$1" "$n" 2> /dev/null; then
+                                       echo "$1" -- renamed to "$n"
+                               else
+                                       ret=1
+                                       echo $prog: cannot rename "$1" to "$n"
+                               fi
+                       fi
+                       shift
+                       ;;
+       esac
+done
+exit $ret