Statify URL and require things

bollux

@@ -82,6 +82,7 @@ NOT_FULLY_IMPLEMENTED() { log 1 "NOT FULLY IMPLEMENTED!!!"; }
 # example.com => gemini://example.com/
 _address() { # _address URL
 	addr="$1"
+
 	[[ "$addr" != *://* ]] && addr="$PROT://$addr"
 	trim <<<"$addr"
 }
@@ -127,9 +128,7 @@ request() { # request [-s SERVER] URL
 
 # handle the response
 # cf. gemini://gemini.circumlunar.space/docs/spec-spec.txt
-handle() { # handle URL < RESPONSE
-	url="$(_address "$1")"
-
+handle() { # handle < RESPONSE ## needs $URL in state
 	head="$(sed 1q)"
 	code="$(awk '{print $1}' <<<"$head")"
 	meta="$(awk '{for(i=2;i<=NF;i++)printf "%s ",$i;printf "\n"}' <<<"$head")"
@@ -141,7 +140,7 @@ handle() { # handle URL < RESPONSE
 		log 3 "Input"
 		put "$meta"
 		read -rep "? "
-		bollux "$url?$REPLY"
+		bollux "$URL?$REPLY"
 		;;
 	2*) # SUCCESS
 		log 3 "Success"
@@ -209,7 +208,8 @@ display() { # display MIMETYPE < DOCUMENT
 	case "$mimetype" in
 	text/*)
 		# normalize line endings to "\n"
-		awk 'BEGIN{RS=""}{gsub("\r\n?","\n");print}'
+		# awk 'BEGIN{RS=""}{gsub(/\r\n?/,"\n");print}'
+		cat
 		# TODO: use less with linking and stuff
 		# less -R -p'^=>' +g
 		# lesskey:
@@ -225,7 +225,7 @@ display() { # display MIMETYPE < DOCUMENT
 	*)
 		tn="$(mktemp)"
 		dd status=progress >"$tn"
-		fn="$DLDR/${url##*/}"
+		fn="$DLDR/${URL##*/}"
 		if [[ -f "$fn" ]]; then
 			log - "Saved '$tn'."
 		else
@@ -242,21 +242,25 @@ display() { # display MIMETYPE < DOCUMENT
 ### main entry point ###
 bollux() {
 	if (($# == 1)); then
-		url="$1"
+		URL="$1"
 	else
-		read -rp "GO> " url
+		read -rp "GO> " URL
 	fi
 
-	log 5 "url : $url"
-	log 5 "addr: $(_address "$url")"
-	log 5 "serv: $(_server "$url")"
+	log 5 "URL : $URL"
+	log 5 "addr: $(_address "$URL")"
+	log 5 "serv: $(_server "$URL")"
 
-	request "$url" | handle "$url"
+	request "$URL" | handle
 }
 
 if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then
 	# requirements here -- so they're only checked once
+	require awk
+	require dd
+	require mv
 	require openssl
+	require sed
 
 	bollux "$@"
 fi