notwa/rc
1
0
Fork 0
mirror of https://github.com/notwa/rc synced 2024-11-05 08:09:03 -08:00
Code Issues Releases Wiki Activity

clean up function names, etc. (superficial)

Browse source
This commit is contained in:
Connor Olding 2024-07-04 21:02:27 -07:00
parent 41ce9f1663
commit c672f5c09a
1 changed files with 11 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
sh/burl
View file

@ -37,24 +37,25 @@ burl() ( ### @-
# nc.traditional needs the -- or else it waits for input.
if /usr/bin/env nc --; [ $? = 1 ] # needs absolute path to env thanks to busybox
then g() { f /usr/bin/env nc -- "$@" ;}
then wrapped() { process /usr/bin/env nc -- "$@" ;}
elif netcat; [ $? = 1 ]
then g() { f netcat -- "$@" ;}
then wrapped() { process netcat -- "$@" ;}
elif ncat; [ $? = 1 ]
then g() { f ncat -- "$@" ;}
then wrapped() { process ncat -- "$@" ;}
elif busybox nc; [ $? = 1 ]
then g() { f busybox nc -- "$@" ;}
then wrapped() { process busybox nc -- "$@" ;}
elif socat /dev/null /dev/null
then g() { f socat - "TCP:$1:$2" ;}
then wrapped() { process socat - "TCP:$1:$2" ;}
elif curl; [ $? = 2 ]
then g() { f curl "telnet://$1:$2" ;}
then wrapped() { process curl "telnet://$1:$2" ;}
else return 127
fi 2>&-
f() { request | "$@" | { receive && cat ;} ;}
request() { printf 'GET /%s HTTP/1.0\r\nHost: %s\r\n\r\n' "${query#/}" "$dom" ;}
receive() { while IFS=$r read -r l _; [ "$l" ]; do printf %s\\n "$l"; done; echo ;} >&2
process() { request | "$@" | { receive && cat ;} ;}
for url; do
request() { printf 'GET /%s HTTP/1.0\r\nHost: %s\r\n\r\n' "${query#/}" "$dom" ;}
receive() { while IFS=$r read -r l _; [ "$l" ]; do printf %s\\n "$l"; done; echo ;} >&2
proto="${url%%:*}" proto="${proto##*[!a-z0-9-]*}"
[ "$proto" ] && url="${url#$proto://}" || url="${url#//}"
host="${url%%/*}" query="${url#"$host"}" dom="${host%:*}"
@ -64,7 +65,7 @@ burl() ( ### @-
request >&3 && receive <&3 && cat <&3 || continue
exec 3>&-
else
g "$dom" "$PORT" || return
wrapped "$dom" "$PORT" || return
fi
done
)