diff options
Diffstat (limited to 'bin/comics/dilbert')
-rwxr-xr-x | bin/comics/dilbert | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/bin/comics/dilbert b/bin/comics/dilbert index 7822309..e610b13 100755 --- a/bin/comics/dilbert +++ b/bin/comics/dilbert @@ -1,6 +1,14 @@ #!/bin/bash -source $(pwd)/$(dirname $0)/../../etc/settings.sh +if [ -z "$1" -o ! -d "$1" ]; then + echo "Usage: $0 <top-directory> [<days ago>]" 1>&2 + exit 1 +fi + +top="${1}" +shift + +source "${top}/etc/settings.sh" tmp="$(mktemp -d)" cd "${tmp}" |