Add first implementation of autoepatch; patches define a function to find which targets are to be patched, and autoepatch tries all the patches on them. There's a long list of TODOs to handle though.

svn path=/trunk/; revision=5

1 files changed, 63 insertions, 0 deletions

diff --git a/autoepatch.sh b/autoepatch.sh
new file mode 100755
index 0000000..3b43d87
--- /dev/null
+++ b/autoepatch.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+# autoepatch - Automatic patch scripting
+# Copyright (C) 2006 Gentoo Foundation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with autoepatch; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+main() {
+    # To allow installing on any prefix, make sure that
+    # the prefix is actually set
+    local PREFIX="@PREFIX@"
+    [[ ${PREFIX//@/|} == "|PREFIX|" ]] && PREFIX="/usr"
+
+    # When running out of SVN, load local modules and
+    # libraries only.
+    local basedir="$(dirname $0)"
+    [[ $0 == "${PREFIX}/bin/autoepatch.sh" ]] && \
+	basedir="${PREFIX}/share/autoepatch"
+
+    # Source baselayout functions.sh for einfo/ewarn and similar
+    # functions. If on an offset prefix, use the prefixed path.
+    [[ ${PREFIX} == "/usr" ]] && \
+	source "/sbin/functions.sh" || \
+	source "${PREFIX}/sbin/functions.sh"
+
+    source "${basedir}/lib/functions.sh"
+
+    [[ -z ${CHOST} ]] && CHOST="$(portageq envvar CHOST)"
+    [[ -z ${WORKDIR} ]] && WORKDIR="$(pwd)"
+    [[ -z ${T} ]] && T="/tmp"
+
+    for patchset in "${basedir}"/patches/*; do
+	(
+	    source "${patchset}/${patchset##*/}.sh"
+	    targets="$(patch_targets)"
+	    [[ -z ${targets} ]] && exit 0
+
+	    while read target; do
+		for patch in "${patchset}"/*.patch; do
+		    echo $patch
+		    try_patch "${target}" "${patch}" && break;
+		done
+	    done <<<"${targets}"
+
+	    exit 0
+	) || eerror "Error in subshell"
+    done
+
+    IFS="${save_IFS}"
+}
+
+main