diff options
| -rwxr-xr-x | gophed | 16 |
1 files changed, 10 insertions, 6 deletions
@@ -19,20 +19,24 @@ usage() { printf " $0 -h\n" printf "\n" printf "In a gopher page, just type:\n" - printf " !./visit %% LINE\n" + printf " !./g %% LINE\n" printf "to visit the resource at LINE, or:\n" - printf " !./dl %% LINE\n" + printf " !./d %% LINE\n" printf "to download the resource at LINE\n\n" exit 0 } trap cleanup INT QUIT HUP KILL ABRT TERM +if [ $# -lt 1 ]; then + usage +fi + if [ "$1" = "-h" ]; then usage; fi if [ "$1" = "-i" ]; then - ln -s $0 visit - ln -s $0 dl + ln -s $0 g + ln -s $0 d exit 0 fi @@ -44,7 +48,7 @@ if [ "${script_name}" = "gophed" ]; then go "$1" "$2" "$3" > $TMPFILE cat show - show | ed $TMPFILE fi -if [ "${script_name}" = "visit" ]; then +if [ "${script_name}" = "g" ]; then LINE=$(awk "{if (NR == $2) print \$0;}" $1) RESOURCE=$(echo "$LINE" | cut -d ' ' -f 2) HOST=$(echo "$LINE" | cut -d ' ' -f 3) @@ -54,7 +58,7 @@ if [ "${script_name}" = "visit" ]; then go "$RESOURCE" "$HOST" "$PORT" > $TMPFILE cat show - show | ed $TMPFILE fi -if [ "${script_name}" = "dl" ]; then +if [ "${script_name}" = "d" ]; then LINE=$(awk "{if (NR == $2) print \$0;}" $1) RESOURCE=$(echo "$LINE" | cut -d ' ' -f 2) HOST=$(echo "$LINE" | cut -d ' ' -f 3) |