Added xbps-src and its associated code again.

It's better to keep it outside of XBPS.

--HG--
extra : convert_revision : 34f9c316585b972158d6ee55492c02c9bc5d3fcd

xbps-src/shutils/patch_funcs.sh

@@ -0,0 +1,82 @@
+#-
+# Copyright (c) 2008-2009 Juan Romero Pardines.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#-
+
+#
+# Applies to the build directory all patches found in PATCHESDIR
+# (templates/$pkgname/patches).
+#
+apply_tmpl_patches()
+{
+	local patch_files args patch i
+
+	[ ! -d $PATCHESDIR ] && return 0
+
+	for f in $(echo $PATCHESDIR/*); do
+		if $(echo $f|grep -q '.args'); then
+			continue
+		fi
+		patch_files="$patch_files $f"
+	done
+
+	for i in ${patch_files}; do
+		args="-Np0"
+		patch=$(basename $i)
+		if [ -f $PATCHESDIR/$patch.args ]; then
+			args=$(cat $PATCHESDIR/$patch.args)
+		fi
+		cp -f $i $wrksrc
+
+		# Try to guess if its a compressed patch.
+		if $(echo $i|grep -q '.diff.gz'); then
+			gunzip $wrksrc/$patch
+			patch=${patch%%.gz}
+		elif $(echo $i|grep -q '.patch.gz'); then
+			gunzip $wrksrc/$patch
+			patch=${patch%%.gz}
+		elif $(echo $i|grep -q '.diff.bz2'); then
+			bunzip2 $wrksrc/$patch
+			patch=${patch%%.bz2}
+		elif $(echo $i|grep -q '.patch.bz2'); then
+			bunzip2 $wrksrc/$patch
+			patch=${patch%%.bz2}
+		elif $(echo $i|grep -q '.diff'); then
+			:
+		elif $(echo $i|grep -q '.patch'); then
+			:
+		else
+			msg_warn "unknown patch type: $i."
+			continue
+		fi
+
+		cd $wrksrc && patch -s ${args} < $patch 2>/dev/null
+		if [ $? -eq 0 ]; then
+			msg_normal "Patch applied: $patch."
+		else
+			msg_error "couldn't apply patch: $patch."
+		fi
+	done
+
+	touch -f $XBPS_APPLYPATCHES_DONE
+}