diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/line2hackvr.sh | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/line2hackvr.sh b/tools/line2hackvr.sh index d46d73d..f2ea143 100755 --- a/tools/line2hackvr.sh +++ b/tools/line2hackvr.sh @@ -1,3 +1,7 @@ #!/bin/sh #this is used on turn2line output -xargs -L 1 printf "dragon addshape 2 0 %d %d 0 %d %d\n" $line +if [ "_$1" = '_' ];then + echo 'usage: line2hackvr.sh name' >&2 + exit 1 +fi +xargs -L 1 printf "%s addshape 2 0 %d %d 0 %d %d\n" "$1" $line |