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Added -f and -r options for compatability with rm.

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Minor code cleanup.
This commit is contained in:
Robert Rothenberg 2011-03-17 15:03:32 +00:00
parent 36fca41a17
commit d53465c5b7
1 changed files with 11 additions and 6 deletions
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@ -15,7 +15,7 @@
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details. # GNU General Public License for more details.
version="0.3.4 \$Id: trash 2011/03/17 14:56:07 GMT rr@dwaible $" version="0.3.6 \$Id: trash 2011/03/17 15:03:22 GMT rr@dwaible $"
function show_usage { function show_usage {
cat << EOU cat << EOU
@ -28,6 +28,8 @@ Options:
-h, --help show this help message and exit -h, --help show this help message and exit
-v, --verbose explain what is being done -v, --verbose explain what is being done
-i, --interactive prompt before moving every file -i, --interactive prompt before moving every file
-r, -R, --recursive ignored (for compatability with rm)
-f, --force ignore non-existent files, never prompt
EOU EOU
} }
@ -38,7 +40,7 @@ function try_help {
# Option handling # Option handling
if ! options=$(getopt -o hvi -l "help,verbose,interactive::,version" -n "$0" -- $@) if ! options=$(getopt -o hvirRf -l "help,verbose,interactive::,version,recursive,force" -n "$0" -- $@)
then then
exit 1 exit 1
fi fi
@ -72,7 +74,9 @@ case $1 in
fi fi
interactive=$arg interactive=$arg
;; ;;
--version) echo "$0 $version" 1>&2;; --version) echo "$0 $version" 1>&2 ;;
-r|-R|--recursive) ;;
-f|--force) interactive=force ;;
(--) shift; break;; (--) shift; break;;
(-*) echo "$0: invalid option -- '$1'" 1>&2 ; try_help ; exit 1 ;; (-*) echo "$0: invalid option -- '$1'" 1>&2 ; try_help ; exit 1 ;;
(*) break;; (*) break;;
@ -170,9 +174,10 @@ function can_trash {
filename=$1 filename=$1
if [ ! -e "$filename" ]; then if [ ! -e "$filename" ]; then
echo "$0: cannot move \`$filename' to trash: No such file or directory" 1>&2 if [ "$interactive" != "force" ]; then
echo "$0: cannot move \`$filename' to trash: No such file or directory" 1>&2
fi
echo 0 echo 0
else else
type="file" type="file"
@ -181,7 +186,7 @@ function can_trash {
fi fi
case $interactive in case $interactive in
never) echo 1 ;; never|force) echo 1 ;;
always) always)
read -p "$0: move ${type} '${filename}' to trash?" yn read -p "$0: move ${type} '${filename}' to trash?" yn
if [[ "$yn" =~ ^[yY]$ ]]; then if [[ "$yn" =~ ^[yY]$ ]]; then