From 1fdafb520475ee0265fddabcfef9d27279faa342 Mon Sep 17 00:00:00 2001
From: fiddlosopher <fiddlosopher@788f1e2b-df1e-0410-8736-df70ead52e1b>
Date: Tue, 12 Dec 2006 15:41:55 +0000
Subject: Extract version number from src/Main.hs in cabalize and Makefile. The
 authoritative version number is now in src/Main.hs, with no duplication. 
 (This seems a better solution than building Main.hs from a template.)

git-svn-id: https://pandoc.googlecode.com/svn/trunk@182 788f1e2b-df1e-0410-8736-df70ead52e1b
---
 Makefile        | 4 ++--
 Pandoc.cabal.in | 2 +-
 cabalize        | 5 ++++-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 3b15e395c..e5442967f 100644
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,7 @@ CONFIGURE := configure
 # Cabal constants
 #-------------------------------------------------------------------------------
 NAME      := $(shell sed -ne 's/^[Nn]ame:[[:space:]]*//p' $(CABAL).in)
-VERSION   := $(shell sed -ne 's/^[Vv]ersion:[[:space:]]*//p' $(CABAL).in)
+VERSION   := $(shell sed -ne 's/^version[[:space:]]*=[[:space:]]*"\([^"]*\)"/\1/p' $(SRCDIR)/Main.hs)
 EXECS     := $(shell sed -ne 's/^[Ee]xecutable:[[:space:]]*//p' $(CABAL).in)
 # First entry in Cabal's executable stanza is the main executable.
 MAIN      := $(firstword $(EXECS))
@@ -110,7 +110,7 @@ cleanup_files+=$(WRAPPERS)
 	@$(generate-shell-script)
 
 cleanup_files+=$(CABAL)
-$(CABAL): cabalize $(CABAL).in
+$(CABAL): cabalize $(CABAL).in $(SRCDIR)/Main.hs
 	./cabalize <$(CABAL).in >$(CABAL)
 
 .PHONY: configure
diff --git a/Pandoc.cabal.in b/Pandoc.cabal.in
index 9711c8671..cbe60f7c1 100644
--- a/Pandoc.cabal.in
+++ b/Pandoc.cabal.in
@@ -1,5 +1,5 @@
 Name:            Pandoc
-Version:         0.3
+Version:         @VERSION@
 License:         GPL
 License-File:    LICENSE
 Author:          John MacFarlane <jgm@berkeley.edu>
diff --git a/cabalize b/cabalize
index 22ce64252..407336c9b 100755
--- a/cabalize
+++ b/cabalize
@@ -29,6 +29,8 @@ case "$ghc_version" in
 esac
 BUILD_DEPENDS=$(echo $BUILD_DEPENDS | sed -e 's# #, #g')
 
+PANDOC_VERSION=$(sed -ne 's/^version[[:space:]]*=[[:space:]]*"\([^"]*\)"/\1/p' src/Main.hs)
+
 # Handle 'Hs-Source-Dir' option name which was deprecated in Cabal > 1.1.3.
 HS_SOURCE_DIRS='Hs-Source-Dirs'
 cabal_version=$(ghc-pkg -l | sed -ne 's/.*[Cc]abal-\([^,]*\).*/\1/p')
@@ -38,4 +40,5 @@ fi
 
 sed -e "s#@HCFLAGS@#$HCFLAGS#g" \
     -e "s#@BUILD_DEPENDS@#$BUILD_DEPENDS#g" \
-    -e "s#@HS_SOURCE_DIRS@#$HS_SOURCE_DIRS#g"
+    -e "s#@HS_SOURCE_DIRS@#$HS_SOURCE_DIRS#g" \
+    -e "s#@VERSION@#$PANDOC_VERSION#g"
-- 
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