From 3913e9fb75b76220c8b46a3cf8cd4ef4be1d6ad8 Mon Sep 17 00:00:00 2001
From: blundellc <blundellc@edb9625f-4e0d-4859-8d74-9fd3b1da38cb>
Date: Mon, 15 Sep 2008 12:27:36 +0000
Subject: [PATCH] Rebase to trunk. Pull in patching fun.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/cran2deb@164 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
---
 branch/multisys/R/debcontrol.R |  2 +-
 branch/multisys/R/debianpkg.R  |  1 +
 branch/multisys/R/patch.R      | 20 ++++++++++++++++++++
 branch/multisys/R/zzz.R        |  1 +
 4 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 branch/multisys/R/patch.R

diff --git a/branch/multisys/R/debcontrol.R b/branch/multisys/R/debcontrol.R
index 84d9933..aa8ba8a 100644
--- a/branch/multisys/R/debcontrol.R
+++ b/branch/multisys/R/debcontrol.R
@@ -44,7 +44,7 @@ get_dependencies <- function(pkg,extra_deps) {
     depends <- lapply(depends,unique)
 
     # append the Debian dependencies
-    depends$build=c(depends$build,'debhelper (>> 4.1.0)','cdbs')
+    depends$build=c(depends$build,'debhelper (>> 4.1.0)','cdbs','dpatch')
     if (pkg$archdep) {
         depends$bin=c(depends$bin,'${shlibs:Depends}')
     }
diff --git a/branch/multisys/R/debianpkg.R b/branch/multisys/R/debianpkg.R
index f1b427e..7384089 100644
--- a/branch/multisys/R/debianpkg.R
+++ b/branch/multisys/R/debianpkg.R
@@ -128,6 +128,7 @@ prepare_new_debian <- function(pkg,extra_deps) {
 
     pkg$license <- accept_license(pkg)
     pkg$depends <- get_dependencies(pkg,extra_deps)
+    apply_patches(pkg)
     generate_changelog(pkg)
     generate_rules(pkg)
     generate_copyright(pkg)
diff --git a/branch/multisys/R/patch.R b/branch/multisys/R/patch.R
new file mode 100644
index 0000000..b9dc8ce
--- /dev/null
+++ b/branch/multisys/R/patch.R
@@ -0,0 +1,20 @@
+apply_patches <- function(pkg) {
+    patch_path = file.path(patch_dir, pkg$name)
+    if (!file.exists(patch_path)) {
+        notice('no patches in',patch_path)
+        return()
+    }
+
+    # make debian/patches for simple-patchsys
+    deb_patch = pkg$debfile('patches')
+    if (!dir.create(deb_patch)) {
+        fail('could not create patches directory', deb_patch)
+    }
+
+    # now just copy the contents of patch_path into debian/patches
+    for (patch in list.files(patch_path)) {
+        notice('including patch', patch)
+        file.copy(file.path(patch_path, patch), deb_patch)
+    }
+}
+
diff --git a/branch/multisys/R/zzz.R b/branch/multisys/R/zzz.R
index 9bf3047..d184393 100644
--- a/branch/multisys/R/zzz.R
+++ b/branch/multisys/R/zzz.R
@@ -15,6 +15,7 @@
     global("dinstall_archive",  file.path('/etc/cran2deb/archive',which_system))
     global("r_depend_fields", c('Depends','Imports')) # Suggests, Enhances
     global("scm_revision", 'svn:$Id$')
+    global("patch_dir", '/etc/cran2deb/patches')
     global("changesfile", function(srcname,version='*') {
         return(file.path(pbuilder_results
                         ,paste(srcname,'_',version,'_'
-- 
2.39.5