From 02680c5c5fa0efceb1a5222f072b0a4a9e8b18cc Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sun, 10 Apr 2016 13:52:38 -0700
Subject: Add gitarchive rule to create tar archive of root filesystem

---
 config.ninja | 2 +-
 gen.rc       | 3 ++-
 rules.ninja  | 9 ++++++---
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/config.ninja b/config.ninja
index 522687bf..4c2c5d5c 100644
--- a/config.ninja
+++ b/config.ninja
@@ -9,4 +9,4 @@ yacc = yacc
 python = python
 perl = perl
 
-repo = root.git
+repo = root
diff --git a/gen.rc b/gen.rc
index 4ecdff9b..ca1919d0 100644
--- a/gen.rc
+++ b/gen.rc
@@ -106,7 +106,8 @@ printf '%s\n' $root_perms >$outdir/root_perms.txt
 file .perms '$outdir'/root_perms.txt 644
 
 ninja_vars='tag = tree' {
-	build '$repo/refs/tags/tree' gittree $root_inputs '|' '$repo.stamp' '$root_srcdir/scripts/tree.rc'
+	build '$repo.git/refs/tags/tree' gittree $root_inputs '|' '$repo.stamp' '$root_srcdir/scripts/tree.rc'
+	build '$repo.tar' gitarchive '|' '$repo.git/refs/tags/tree'
 }
 
 for(pkg in $packages) subninja core/$pkg/local.ninja
diff --git a/rules.ninja b/rules.ninja
index e4c8a519..63e5eab5 100644
--- a/rules.ninja
+++ b/rules.ninja
@@ -26,11 +26,14 @@ rule sed
   command = sed $expr >$out.tmp $in && mv $out.tmp $out
 
 rule githash
-  command = rc $root_srcdir/scripts/hash.rc $repo $out $args $in
+  command = rc $root_srcdir/scripts/hash.rc $repo.git $out $args $in
 
 rule gittree
-  command = rc $root_srcdir/scripts/tree.rc $repo $tag $in
+  command = rc $root_srcdir/scripts/tree.rc $repo.git $tag $in
   restat = 1
 
+rule gitarchive
+  command = git -C $repo.git archive -o $$PWD/$out $tag
+
 rule gitinit
-  command = mkdir -p $repo && git -C $repo init --bare && touch $out
+  command = mkdir -p $repo.git && git -C $repo.git init --bare && touch $out
-- 
cgit v1.2.3