Highlight patch emails

3 files changed, 105 insertions, 3 deletions

diff --git a/src/acit/html.py b/src/acit/html.py
index dd06c77..898a447 100644
--- a/src/acit/html.py
+++ b/src/acit/html.py
@@ -341,4 +341,93 @@ h1, h2 {
 }
 
 
+.highlight {
+	/* python3 -c "from pygments.formattters import HtmlFormatter; print(HtmlFormatter(style="monokai").get_style_defs())" */
+	pre { line-height: 125%; }
+	td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
+	span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
+	td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
+	span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
+	.hll { background-color: #49483e }
+	.c { color: #959077 } /* Comment */
+	.err { color: #ED007E; background-color: #1E0010 } /* Error */
+	.esc { color: #F8F8F2 } /* Escape */
+	.g { color: #F8F8F2 } /* Generic */
+	.k { color: #66D9EF } /* Keyword */
+	.l { color: #AE81FF } /* Literal */
+	.n { color: #F8F8F2 } /* Name */
+	.o { color: #FF4689 } /* Operator */
+	.x { color: #F8F8F2 } /* Other */
+	.p { color: #F8F8F2 } /* Punctuation */
+	.ch { color: #959077 } /* Comment.Hashbang */
+	.cm { color: #959077 } /* Comment.Multiline */
+	.cp { color: #959077 } /* Comment.Preproc */
+	.cpf { color: #959077 } /* Comment.PreprocFile */
+	.c1 { color: #959077 } /* Comment.Single */
+	.cs { color: #959077 } /* Comment.Special */
+	.gd { color: #FF4689 } /* Generic.Deleted */
+	.ge { color: #F8F8F2; font-style: italic } /* Generic.Emph */
+	.ges { color: #F8F8F2; font-weight: bold; font-style: italic } /* Generic.EmphStrong */
+	.gr { color: #F8F8F2 } /* Generic.Error */
+	.gh { color: #F8F8F2 } /* Generic.Heading */
+	.gi { color: #A6E22E } /* Generic.Inserted */
+	.go { color: #66D9EF } /* Generic.Output */
+	.gp { color: #FF4689; font-weight: bold } /* Generic.Prompt */
+	.gs { color: #F8F8F2; font-weight: bold } /* Generic.Strong */
+	.gu { color: #959077 } /* Generic.Subheading */
+	.gt { color: #F8F8F2 } /* Generic.Traceback */
+	.kc { color: #66D9EF } /* Keyword.Constant */
+	.kd { color: #66D9EF } /* Keyword.Declaration */
+	.kn { color: #FF4689 } /* Keyword.Namespace */
+	.kp { color: #66D9EF } /* Keyword.Pseudo */
+	.kr { color: #66D9EF } /* Keyword.Reserved */
+	.kt { color: #66D9EF } /* Keyword.Type */
+	.ld { color: #E6DB74 } /* Literal.Date */
+	.m { color: #AE81FF } /* Literal.Number */
+	.s { color: #E6DB74 } /* Literal.String */
+	.na { color: #A6E22E } /* Name.Attribute */
+	.nb { color: #F8F8F2 } /* Name.Builtin */
+	.nc { color: #A6E22E } /* Name.Class */
+	.no { color: #66D9EF } /* Name.Constant */
+	.nd { color: #A6E22E } /* Name.Decorator */
+	.ni { color: #F8F8F2 } /* Name.Entity */
+	.ne { color: #A6E22E } /* Name.Exception */
+	.nf { color: #A6E22E } /* Name.Function */
+	.nl { color: #F8F8F2 } /* Name.Label */
+	.nn { color: #F8F8F2 } /* Name.Namespace */
+	.nx { color: #A6E22E } /* Name.Other */
+	.py { color: #F8F8F2 } /* Name.Property */
+	.nt { color: #FF4689 } /* Name.Tag */
+	.nv { color: #F8F8F2 } /* Name.Variable */
+	.ow { color: #FF4689 } /* Operator.Word */
+	.pm { color: #F8F8F2 } /* Punctuation.Marker */
+	.w { color: #F8F8F2 } /* Text.Whitespace */
+	.mb { color: #AE81FF } /* Literal.Number.Bin */
+	.mf { color: #AE81FF } /* Literal.Number.Float */
+	.mh { color: #AE81FF } /* Literal.Number.Hex */
+	.mi { color: #AE81FF } /* Literal.Number.Integer */
+	.mo { color: #AE81FF } /* Literal.Number.Oct */
+	.sa { color: #E6DB74 } /* Literal.String.Affix */
+	.sb { color: #E6DB74 } /* Literal.String.Backtick */
+	.sc { color: #E6DB74 } /* Literal.String.Char */
+	.dl { color: #E6DB74 } /* Literal.String.Delimiter */
+	.sd { color: #E6DB74 } /* Literal.String.Doc */
+	.s2 { color: #E6DB74 } /* Literal.String.Double */
+	.se { color: #AE81FF } /* Literal.String.Escape */
+	.sh { color: #E6DB74 } /* Literal.String.Heredoc */
+	.si { color: #E6DB74 } /* Literal.String.Interpol */
+	.sx { color: #E6DB74 } /* Literal.String.Other */
+	.sr { color: #E6DB74 } /* Literal.String.Regex */
+	.s1 { color: #E6DB74 } /* Literal.String.Single */
+	.ss { color: #E6DB74 } /* Literal.String.Symbol */
+	.bp { color: #F8F8F2 } /* Name.Builtin.Pseudo */
+	.fm { color: #A6E22E } /* Name.Function.Magic */
+	.vc { color: #F8F8F2 } /* Name.Variable.Class */
+	.vg { color: #F8F8F2 } /* Name.Variable.Global */
+	.vi { color: #F8F8F2 } /* Name.Variable.Instance */
+	.vm { color: #F8F8F2 } /* Name.Variable.Magic */
+	.il { color: #AE81FF } /* Literal.Number.Integer.Long */
+}
+
+
 """
diff --git a/src/acit/pagegenerator.py b/src/acit/pagegenerator.py
index 939d00b..678e84c 100644
--- a/src/acit/pagegenerator.py
+++ b/src/acit/pagegenerator.py
@@ -109,7 +109,7 @@ class Generator(plugins.SimplePlugin):
 						date=msg.date_str,
 						from_=msg.from_)
 					currentpage+='with Subject: <i>%s</i></div>'%msg.subject
-					currentpage+=email2html(msg.text)
+					currentpage+=email2html(msg.text, ispatch=msg.subject.startswith("[PATCH"))
 					# end block
 					emailsonpage+=1
 
diff --git a/src/acit/util.py b/src/acit/util.py
index 343fbc1..65c0816 100644
--- a/src/acit/util.py
+++ b/src/acit/util.py
@@ -17,11 +17,24 @@ def lookahead(iterable): # https://stackoverflow.com/a/1630350
 	# Report the last value.
 	yield last, True
 
-def email2html(mailtext:str,extraclasses=""):
+def email2html(mailtext:str,extraclasses="",ispatch=False):
 	#print(mailtext)
 	from html import escape
+	if ispatch:
+		from pygments import highlight
+		from pygments.lexers import DiffLexer
+		from pygments.formatters import HtmlFormatter
+		extraclasses+=" highlight"
+
 	res='<article class="email %s"><p>'%extraclasses
-	mail=escape(mailtext).replace("\n\n","</p><p>").replace("\n","<br>")
+	mail=escape(mailtext)
+
+	if ispatch:
+		mail=highlight(mail,lexer=DiffLexer(),formatter=HtmlFormatter(style="monokai"))
+	else:
+		mail=mail.replace("\n\n","</p><p>").replace("\n","<br>")
+
+
 	res+=mail
 	res+="</p></article>"
 	return res