secilc/docs: add syntax highlighting for secil

This is done by creating a somewhat rudimentary KDE syntax xml for
pandoc.

The default styles provided by pandoc don't look very good and don't
highlight e.g. the strings marked as builtin.

Signed-off-by: Jonathan Hettwer <j2468h@gmail.com>
This commit is contained in:
bauen1 2021-02-10 16:59:13 +01:00 committed by James Carter
parent 057d72af2d
commit 4c8d609498
2 changed files with 242 additions and 4 deletions

View File

@ -28,6 +28,8 @@ FILE_LIST ?= cil_introduction.md \
PANDOC_FILE_LIST = $(addprefix $(TMPDIR)/,$(FILE_LIST))
PANDOC_HIGHLIGHT_STYLE="pygments"
PDF_OUT=CIL_Reference_Guide.pdf
HTML_OUT=CIL_Reference_Guide.html
PANDOC = pandoc
@ -54,13 +56,13 @@ $(TMPDIR)/policy.cil: $(TESTDIR)/policy.cil
$(SED) -i '1i Example Policy\n=========\n```secil' $@
echo '```' >> $@
html: $(PANDOC_FILE_LIST) $(TMPDIR)/policy.cil
html: $(PANDOC_FILE_LIST) $(TMPDIR)/policy.cil secil.xml
mkdir -p $(HTMLDIR)
$(PANDOC) -t html $^ -o $(HTMLDIR)/$(HTML_OUT)
$(PANDOC) --highlight-style=$(PANDOC_HIGHLIGHT_STYLE) --syntax-definition=secil.xml --standalone --metadata title="CIL Reference Guide" -t html $(PANDOC_FILE_LIST) $(TMPDIR)/policy.cil -o $(HTMLDIR)/$(HTML_OUT)
pdf: $(PANDOC_FILE_LIST) $(TMPDIR)/policy.cil
pdf: $(PANDOC_FILE_LIST) $(TMPDIR)/policy.cil secil.xml
mkdir -p $(PDFDIR)
$(PANDOC) --standalone --toc $^ -o $(PDFDIR)/$(PDF_OUT)
$(PANDOC) --highlight-style=$(PANDOC_HIGHLIGHT_STYLE) --syntax-definition=secil.xml --standalone --toc $(PANDOC_FILE_LIST) $(TMPDIR)/policy.cil -o $(PDFDIR)/$(PDF_OUT)
clean:
rm -rf $(HTMLDIR)

236
secilc/docs/secil.xml Normal file
View File

@ -0,0 +1,236 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- https://docs.kde.org/trunk5/en/applications/katepart/highlight.html#katehighlight-xml-format -->
<!DOCTYPE language SYSTEM "language.dtd">
<language name="secil" section="Sources" extensions="*.cil" version="1" kateversion="2.4">
<!--
The keywords where extracted from libsepol/cil/src/cil.c sorted into the
right lists and sorted alphabetically
-->
<list name="keywords_blockstart">
<item>allow</item>
<item>allowx</item>
<item>auditallow</item>
<item>auditallowx</item>
<item>block</item>
<item>blockabstract</item>
<item>boolean</item>
<item>booleanif</item>
<item>category</item>
<item>categoryalias</item>
<item>categoryaliasactual</item>
<item>categoryorder</item>
<item>categoryset</item>
<item>class</item>
<item>classcommon</item>
<item>classmap</item>
<item>classmapping</item>
<item>classorder</item>
<item>classpermission</item>
<item>classpermissionset</item>
<item>common</item>
<item>constrain</item>
<item>context</item>
<item>defaultrange</item>
<item>defaultrole</item>
<item>defaulttype</item>
<item>defaultuser</item>
<item>devicetreecon</item>
<item>dontaudit</item>
<item>dontauditx</item>
<item>expandtypeattribute</item>
<item>false</item>
<item>filecon</item>
<item>fsuse</item>
<item>genfscon</item>
<item>handleunknown</item>
<item>ibendportcon</item>
<item>ibpkeycon</item>
<item>ioctl</item>
<item>iomemcon</item>
<item>ioportcon</item>
<item>ipaddr</item>
<item>level</item>
<item>levelrange</item>
<item>mls</item>
<item>mlsconstrain</item>
<item>mlsvalidatetrans</item>
<item>netifcon</item>
<item>neverallow</item>
<item>neverallowx</item>
<item>nodecon</item>
<item>optional</item>
<item>pcidevicecon</item>
<item>perm</item>
<item>permissionx</item>
<item>pirqcon</item>
<item>policycap</item>
<item>portcon</item>
<item>rangetransition</item>
<item>role</item>
<item>roleallow</item>
<item>roleattribute</item>
<item>roleattributeset</item>
<item>rolebounds</item>
<item>roletransition</item>
<item>roletype</item>
<item>selinuxuser</item>
<item>selinuxuserdefault</item>
<item>sensitivity</item>
<item>sensitivityalias</item>
<item>sensitivityaliasactual</item>
<item>sensitivitycategory</item>
<item>sensitivityorder</item>
<item>sid</item>
<item>sidcontext</item>
<item>sidorder</item>
<item>true</item>
<item>tunable</item>
<item>tunableif</item>
<item>type</item>
<item>typealias</item>
<item>typealiasactual</item>
<item>typeattribute</item>
<item>typeattributeset</item>
<item>typebounds</item>
<item>typechange</item>
<item>typemember</item>
<item>typepermissive</item>
<item>typetransition</item>
<item>unordered</item>
<item>user</item>
<item>userattribute</item>
<item>userattributeset</item>
<item>userbounds</item>
<item>userlevel</item>
<item>userprefix</item>
<item>userrange</item>
<item>userrole</item>
<item>validatetrans</item>
</list>
<list name="function">
<item>blockinherit</item>
<item>call</item>
<item>in</item>
<item>macro</item>
</list>
<list name="operators">
<item>and</item>
<item>dom</item>
<item>domby</item>
<item>eq</item>
<item>incomp</item>
<item>neq</item>
<item>not</item>
<item>or</item>
<item>range</item>
<item>xor</item>
</list>
<!-- list of "magic" functions or values -->
<list name="builtins">
<item>*</item>
<item>all</item>
<item>dccp</item>
<item>false</item>
<item>h1</item>
<item>h2</item>
<item>l1</item>
<item>l2</item>
<item>object_r</item>
<item>r1</item>
<item>r2</item>
<item>r3</item>
<item>sctp</item>
<item>self</item>
<item>t1</item>
<item>t2</item>
<item>t3</item>
<item>tcp</item>
<item>true</item>
<item>u1</item>
<item>u2</item>
<item>u3</item>
<item>udp</item>
<!--
Excluded because they lead to a lot of false-positives
<item>allow</item>
<item>any</item>
<item>char</item>
<item>deny</item>
<item>dir</item>
<item>file</item>
<item>glblub</item>
<item>high</item>
<item>low-high</item>
<item>low</item>
<item>pipe</item>
<item>reject</item>
<item>socket</item>
<item>source</item>
<item>symlink</item>
<item>target</item>
<item>task</item>
<item>trans</item>
<item>xattr</item>
-->
</list>
<highlighting>
<contexts>
<context name="Normal" attribute="Normal" lineEndContext="#stay">
<DetectChar attribute="Brackets" context="BlockStart" char="("/>
<DetectChar attribute="Comment" context="Comment" char=";"/>
</context>
<context name="BlockStart" attribute="Normal" lineEndContext="#stay">
<keyword attribute="Keyword" context="Block" String="keywords_blockstart"/>
<keyword attribute="Function" context="Block" String="function"/>
<keyword attribute="Operator" context="Block" String="operators"/>
<DetectChar attribute="Comment" context="Comment" char=";"/>
</context>
<context name="Block" attribute="Normal" lineEndContext="#stay">
<keyword attribute="Builtin" context="#stay" String="builtins"/>
<DetectChar attribute="Comment" context="Comment" char=";"/>
<DetectChar attribute="String" context="String" char="&quot;"/>
<DetectChar attribute="Brackets" context="BlockStart" char="("/>
<DetectChar attribute="Brackets" context="#pop" char=")"/>
</context>
<!-- single line comment -->
<context name="Comment" attribute="Comment" lineEndContext="#pop"></context>
<!-- string / name -->
<context name="String" attribute="String" lineEndContext="#stay">
<RegExpr attribute="Char" context="#stay" String="#\\."/>
<!-- allow escaping " or similiar -->
<HlCStringChar attribute="String Char" context="#stay"/>
<DetectChar attribute="String" context="#pop" char="&quot;"/>
</context>
</contexts>
<itemDatas>
<itemData name="Normal" defStyleNum="dsNormal" />
<itemData name="Keyword" defStyleNum="dsKeyword"/>
<itemData name="Function" defStyleNum="dsFunction"/>
<itemData name="Operator" defStyleNum="dsOperator"/>
<itemData name="Builtin" defStyleNum="dsBuiltIn"/>
<itemData name="Comment" defStyleNum="dsComment"/>
<itemData name="String" defStyleNum="dsString"/>
<itemData name="String Char" defStyleNum="dsSpecialChar"/>
</itemDatas>
</highlighting>
<general>
<comments>
<comment name="singleLine" start=";"/>
</comments>
<keywords casesensitive="1" weakDeliminator="."/>
</general>
</language>