X-Git-Url: https://git.sthu.org/?p=mutt-gruvbox.git;a=blobdiff_plain;f=colors-gruvbox-shuber.muttrc;h=4339fabee88a2716fe46ed210812308686f00697;hp=c8daffba90f2c5c12447da996f8f8425d1342035;hb=HEAD;hpb=4b1a1db59fc1af48f4045b55774cf20025925735

diff --git a/colors-gruvbox-shuber.muttrc b/colors-gruvbox-shuber.muttrc
index c8daffb..c283d0f 100644
--- a/colors-gruvbox-shuber.muttrc
+++ b/colors-gruvbox-shuber.muttrc
@@ -62,10 +62,38 @@ color header color142 color234 "^Subject:"
 color header color108 color234 "^X-Spam-Status:"
 color header color108 color234 "^Received:"
 
-color body color142 color234 "[a-z]{3,256}://[-a-zA-Z0-9@:%._\\+~#=/?&,]+"
-color body color142 color234 "[a-zA-Z]([-a-zA-Z0-9_]+\\.){2,256}[-a-zA-Z0-9_]{2,256}"
+# Regex magic for URLs and hostnames
+#
+# Attention: BSD's regex has RE_DUP_MAX set to 255.
+#
+# Examples:
+#   http://some-service.example.com
+#   example.com
+#   a.example.com
+#   some-service.example.com
+#   example.com/
+#   example.com/datenschutz
+#   file:///tmp/foo
+#
+# Non-examples:
+#   1.1.1900
+#   14.02.2022/24:00
+#   23.59
+#   w.l.o.g
+#   team.its
+color body color142 color234 "[a-z]{3,255}://[[:graph:]]*"
+color body color142 color234 "([-[:alnum:]]+\\.)+([0-9]{1,3}|[-[:alpha:]]+)/[[:graph:]]*"
+color body color142 color234 "([-[:alnum:]]+\\.){2,255}[-[:alpha:]]{2,10}"
+
+# IPv4 and IPv6 stolen from https://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
+color body color142 color234 "((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])"
+color body color142 color234 "(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))"
+
+# Mail addresses and mailto URLs
 color body color208 color234 "[-a-z_0-9.%$]+@[-a-z_0-9.]+\\.[-a-z][-a-z]+"
 color body color208 color234 "mailto:[-a-z_0-9.]+@[-a-z_0-9.]+"
+
+# some simleys and stuff
 color body color234 color214 "[;:]-*[)>(<lt;|]"
 color body color229 color234 "\\*[- A-Za-z]+\\*"