removed the share/urn stuff. that lives in a repo named "data". uri title now checks for data files. urititle does a unshorten attempt first.

1 files changed, 34 insertions, 20 deletions

diff --git a/urititle b/urititle
index efac514..f687bd0 100755
--- a/urititle
+++ b/urititle
@@ -1,9 +1,23 @@
 #!/usr/bin/env bash
-scheme=$(printf "%s\n" "$1" | uricut -s)
-path=$(printf "%s\n" "$1" | uricut -p)
-qs=$(printf "%s\n" "$1" | uricut -q)
-domain=$(printf "%s\n" "$1" | uricut -d)
-port=$(printf "%s\n" "$1" | uricut -P)
+uri="$1"
+
+scheme=$(printf "%s\n" "$uri" | uricut -s)
+path=$(printf "%s\n" "$uri" | uricut -p)
+qs=$(printf "%s\n" "$uri" | uricut -q)
+domain=$(printf "%s\n" "$uri" | uricut -d)
+port=$(printf "%s\n" "$uri" | uricut -P)
+if [ "$scheme" = "http" -o "$scheme" = "https" ];then
+  ## dereference ONLY ONCE. give up after that.
+  newuri="$(unshorten.sh "$uri")"
+  if [ "$newuri" ];then
+    uri="$newuri"
+  fi
+#  newuri="$(unshorten.sh "$uri")"
+#  if [ "$newuri" ];then
+#    uri="$newuri"
+#  fi
+fi
+
 if [ ! "$port" ];then
   if [ "$scheme" = "https" ];then
     port=443
@@ -21,7 +35,7 @@ http*)
   if [ "$port" ];then
     UA="Mozilla/5.0 (impersonator)"
 #  content_type="$(printf "HEAD %s HTTP/1.1\r\nHost: %s\r\nUser-Agent: %s\r\n\r\n" "$path" "$domain" "$UA" | ncat -4 $SSL "$domain" "$port" | grep -i '^Content-Type: ' | head -n1 | cut '-d ' -f2 | cut '-d;' -f1 | tr -d '\r\n')"
-    a_header="$((curl -gA "$UA" -Lsi "$1" || echo curl failed) | head -c 10000 | egrep -ai '^curl failed|^Location: |^Content-Type: ' | head -n1 | tr -d '\r\n')"
+    a_header="$((curl -gA "$UA" -Lsi "$uri" || echo curl failed) | head -c 10000 | egrep -ai '^curl failed|^Location: |^Content-Type: ' | head -n1 | tr -d '\r\n')"
     if printf "%s\n" "${a_header}" | grep -i '^Content-Type: ' 2>&1 >/dev/null 2>&1;then
       content_type="$(printf '%s\n' "${a_header}" | cut '-d ' -f2- | cut '-d;' -f1)"
     fi
@@ -34,7 +48,7 @@ http*)
 ### main.lv doesn't have content-type on some pages, so if the content-type is missing or empty, we're assuming html
     if [ "${content_type}" = "text/html" -o "${content_type}" = "application/xhtml+xml" -o "${content_type}" = "" ];then
 #    title="$(printf "GET %s HTTP/1.1\r\nHost: %s\r\nUser-Agent: %s\r\n\r\n" "$path" "$domain" "$UA" | ncat -4 $SSL "$domain" "$port" | head -c 10000 | tr -d '\n' | tr '<' '\n' | grep -A 10 '^title>' | grep -B 10 '^\/title>' | cut '-d>' -f2)"
-      title="$(curl -gsi "$1" | head -c 1000000 | tr -d '\n' | tr '<' '\n' | grep -iA 10 '^title' | grep -iB 10 '^\/title>' | cut '-d>' -f2 | tr '\t' ' ' | sed 's/^ *//g' | sed 's/ *$//g' | grep .)"
+      title="$(curl -gsi "$uri" | head -c 1000000 | tr -d '\n' | tr '<' '\n' | grep -iA 10 '^title' | grep -iB 10 '^\/title>' | cut '-d>' -f2 | tr '\t' ' ' | sed 's/^ *//g' | sed 's/ *$//g' | grep .)"
       if [ "${content_type}" = "" ];then
         printf "WTF: header: %s\n" "${a_header}"
         printf "WARNING: NO CONTENT-TYPE RETURNED FROM SERVER. Assuming text/html. title: %s\n" "$title" | html_entities_decode
@@ -51,7 +65,7 @@ gemini)
     path="${path}?${qs}"
   fi
   first=1
-  gemini-get "$1" | while read -r line;do
+  gemini-get "$uri" | while read -r line;do
     if [ "$first" ];then
       unset first
       type="$(printf "%s\n" "$line" | tr -s ' ' | cut '-d ' -f2 | tr -d '\r')"
@@ -70,7 +84,7 @@ gemini)
   done | head -n1
   ;;
 magnet)
-  printf "title: %s\n" "$(printf "%s\n" "$1" | tr '&' '\n' | grep ^dn= | cut -d= -f2- | uriunescape)"
+  printf "title: %s\n" "$(printf "%s\n" "$uri" | tr '&' '\n' | grep ^dn= | cut -d= -f2- | uriunescape)"
   ;;
 dns)
   if [ "$qs" ] ; then
@@ -92,27 +106,27 @@ dns)
   echo # the tr above strips out the trailing \n
   ;;
 ftp)
-  curl -g "$1" 2>&1 | tail -n1
+  curl -g "$uri" 2>&1 | tail -n1
   ;;
 gopher)
   if [ "$qs" ];then
     path="${path}?${qs}"
   fi
-  type="$(printf "%s\n" "$1" | uricut -p | cut -b2- | cut -b1)"
+  type="$(printf "%s\n" "$uri" | uricut -p | cut -b2- | cut -b1)"
   if [ "$type" = 1 -o "$type" = "" ];then
-    printf "title: %s\n" "$(curl -gs "$1" | grep ^i | head -n1 | cut -f1 | cut -b2-)"
+    printf "title: %s\n" "$(curl -gs "$uri" | grep ^i | head -n1 | cut -f1 | cut -b2-)"
   elif [ "$type" = 0 ];then
-    printf "title: %s\n" "$(curl -gs "$1" | head -n1)"
+    printf "title: %s\n" "$(curl -gs "$uri" | head -n1)"
   elif [ "$type" = "h" ];then
-    printf "title: %s\n" "$(curl -gs "$1" | head -c 1000000 | tr -d '\n' | tr '<' '\n' | grep -iA 10 '^title' | grep -iB 10 '^\/title>' | cut '-d>' -f2 | tr '\t' ' ' | sed 's/^ *//g' | sed 's/ *$//g' | grep .)"
+    printf "title: %s\n" "$(curl -gs "$uri" | head -c 1000000 | tr -d '\n' | tr '<' '\n' | grep -iA 10 '^title' | grep -iB 10 '^\/title>' | cut '-d>' -f2 | tr '\t' ' ' | sed 's/^ *//g' | sed 's/ *$//g' | grep .)"
   else
     printf "title: don't know how to get title of non-1 gopher links"
   fi
   ;;
 urn)
-  nid="$(printf "%s\n" "$1" | cut -d: -f2)"
-  nss="$(printf "%s\n" "$1" | cut -d: -f3)"
-  nss2="$(printf "%s\n" "$1" | cut -d: -f4)"
+  nid="$(printf "%s\n" "$uri" | cut -d: -f2)"
+  nss="$(printf "%s\n" "$uri" | cut -d: -f3)"
+  nss2="$(printf "%s\n" "$uri" | cut -d: -f4)"
   if [ "$nid" = "ietf" ];then
     if [ "$nss" = "rfc" ];then
       cat "/var/db/rfc/rfc${nss2}.json" | jq .title
@@ -129,11 +143,11 @@ urn)
   fi
   if [ "$nid" = "mitre" ];then
     if [ "$nss" = "cve" ];then
-      urititle "$(urnresolve "$1")"
+      urititle "$(urnresolve "$uri")"
       exit 0
     fi
   fi
-  urnresolve "$1"
+  urnresolve "$uri"
   ;;
 ssh)
   if [ ! "$port" ];then
@@ -150,5 +164,5 @@ file)
   fi
   ;;
 *)
-  printf "DONT KNOW HOW TO GET TITLE FOR THIS URL: %s\n" "$1"
+  printf "DONT KNOW HOW TO GET TITLE FOR THIS URL: %s\n" "$uri"
 esac