Add ToC to the tig manual

[tig] / Makefile

diff --git a/Makefile b/Makefile
index 2020eba..ebac3df 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ CFLAGS  = -Wall -O2
 DFLAGS = -g -DDEBUG -Werror
 PROGS  = tig
 DOCS   = tig.1.html tig.1 tigrc.5.html tigrc.5 \
-         manual.html manual.html-chunked README.html
+         manual.toc manual.html manual.html-chunked README.html \
 
 ifneq (,$(wildcard .git))
 VERSION = $(shell git-describe)
@@ -47,6 +47,15 @@ strip: all
 
 .PHONY: all all-debug doc install install-doc clean spell-check
 
+manual.toc: manual.txt
+       sed -n '/^\[\[/,/\(---\|~~~\)/p' < $< | while read line; do \
+               case "$$line" in \
+               "-----"*)  echo ". <<$$ref>>"; ref= ;; \
+               "~~~~~"*)  echo "- <<$$ref>>"; ref= ;; \
+               "[["*"]]") ref="$$line" ;; \
+               *)         ref="$$ref, $$line" ;; \
+               esac; done | sed 's/\[\[\(.*\)\]\]/\1/' > $@
+
 tig: tig.c
 
 README.html: README
@@ -71,7 +80,7 @@ README.html: README
        xmlto man $<
 
 %.html : %.txt
-       asciidoc -b xhtml11 -d article $<
+       asciidoc -b xhtml11 -d article -n $<
 
 %.xml : %.txt
        asciidoc -b docbook -d article $<