diff options
Diffstat (limited to 'rvs/plugins/files/lib/stdio.sh')
| -rw-r--r-- | rvs/plugins/files/lib/stdio.sh | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/rvs/plugins/files/lib/stdio.sh b/rvs/plugins/files/lib/stdio.sh index 09d2ec7..974e98e 100644 --- a/rvs/plugins/files/lib/stdio.sh +++ b/rvs/plugins/files/lib/stdio.sh @@ -1,7 +1,7 @@ #!/bin/sh -#name='rvs @ID@ stdio' +#name='stdio' #ver=0.9 -# Copyright (C) 2009 Luke Shumaker +# Copyright (C) 2009-2010 Luke Shumaker # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as @@ -41,18 +41,26 @@ fatal () { error() { warn "$1" cat << __error__ >> /dev/stderr -Usage: $name $usage +Usage: $RVS $name $usage -Try \`$name --help' for more options. +Try \`$RVS help $name' for more options. __error__ exit 1 } +getvar() { + if [ -z "$1" ]; then + error + else + echo $1 + fi +} + version() { echo "$name $ver" if [ "$volume" != '-q' ]; then cat << __disclaimer__ -$name is copyright (C) 2009 Luke Shumaker +$name is copyright (C) 2009-2010 Luke Shumaker This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |