Add mail.kak for mail file highlighting

1 files changed, 17 insertions, 0 deletions

diff --git a/src/rc/mail.kak b/src/rc/mail.kak
new file mode 100644
index 00000000..d0603fec
--- /dev/null
+++ b/src/rc/mail.kak
@@ -0,0 +1,17 @@
+hook global BufOpen .* %{ %sh{
+     mimetype="$(file -b --mime-type ${kak_bufname})"
+     if [[ "${mimetype}" == "message/rfc822" ]]; then
+         echo setb filetype mail;
+     fi
+} }
+
+hook global WinSetOption filetype=mail %~
+    addhl group mail-highlight
+    addhl -group mail-highlight regex ^(From|To|Cc|Bcc|Subject|Reply-To|In-Reply-To):([^\n]*(?:\n\h+[^\n]+)*)$ 1:keyword 2:attribute
+    addhl -group mail-highlight regex <[^@>]+@.*?> 0:string
+    addhl -group mail-highlight regex ^>.*?$ 0:comment
+~
+
+hook global WinSetOption filetype=(?!mail).* %{
+    rmhl mail-highlight
+}