display users in channel

[httpchat] / channel.sh

diff --git a/channel.sh b/channel.sh
index b930620ab610a93653cfe14186842f7ac98f38cb..0f1bda7ecd6cb2285c9db1522f9fbaeea43a2a1d 100755 (executable)
--- a/channel.sh
+++ b/channel.sh
@@ -28,6 +28,28 @@ case $(POST action) in
     ;;
 esac
 
+nicklist(){
+  local nickfile="${chatfile%/channel}/nicks"
+  case $1 in
+    enter)
+      trap 'sed -i -E "/^${SESSION_KEY%%-*} $$ /d" "$nickfile"' INT QUIT
+      sed -i -E "/^${SESSION_KEY%%-*} /d" "$nickfile"
+      printf '%s %i %s\n' "${SESSION_KEY%%-*}" "$$" "$nickname" >>"$nickfile"
+    ;;
+    leave)
+      sed -i -E "/^${SESSION_KEY%%-*} $$ /d" "$nickfile"
+    ;;
+  esac
+
+  nicklist='NICKNAMES: '
+  while read -r s p nick; do
+    nicklist="${nicklist}/$nick/"
+  done <"$nickfile"
+  if ! tail -n20 "$chatfile" |grep -qxF "$nicklist"; then
+    printf '%s\n' "$nicklist" >>"$chatfile"
+  fi
+}
+
 if [ ! -f "$chatfile" ]; then
   yield_page create <<-EOF
        [form #nonexist method="POST"
@@ -36,6 +58,8 @@ if [ ! -f "$chatfile" ]; then
        ]
        EOF
 else
+  nicklist enter
+
   printf '%s: %s\r\n' Refresh 1
   { printf '
     [form #channel method="POST"
@@ -50,14 +74,26 @@ else
   printf '[div #chat'
   tail --pid $$ -n50 -f "$chatfile" \
   | sed -nuE '
-    /^[^ ]+ [^ ]+ [^ ]+$/{
+    /^[0-9-]{10}_[0-9:]{8}+ [^ ]+ [^ ]+$/{
     h; s;^([^ ]+) ([^ ]+) ([^ ]+)$;\1;; s;.*_;;;         s;.+;[p .message [span .date &];p;
     g; s;^([^ ]+) ([^ ]+) ([^ ]+)$;a\2;; bESC; :A s;.;;; s;(.)(.+);[span .nick [span .indicator \1]\2];p;
     g; s;^([^ ]+) ([^ ]+) ([^ ]+)$;b\3;; bESC; :B s;.;;; s;.+;[span .message &]];p;
+    b;
+    }
+    /^NICKNAMES: .*/{
+      s;^NICKNAMES: ;;; h; s;^.*$;[div .nicklist [h2 Nicknames];p; g;
+      :NICKLIST
+      h; s;^/([^/]+)/.*$;c\1;; bESC :C
+      s;^.([^?])(.*)$;[a .nick href="/~\1\2" \1\2];p;
+      s;^.(\?)(.*)$;[span .nick [span .indcator \1]\2];p;
+      g; s;/[^/]+/;;; /.+/bNICKLIST s;^.*$;];p;
+      b;
     }
     b; :ESC
     '"$UNSTRING"' '"$SHESCAPE"'
-    /^a/bA; /^b/bB;
+    /^a/bA; /^b/bB; /^c/bC;
     '
   } |yield_page channel
+
+  nicklist leave
 fi