Initial import

1 files changed, 67 insertions, 0 deletions

diff --git a/scripts/patch.sh b/scripts/patch.sh
new file mode 100644
index 000000000..863de3cfb
--- /dev/null
+++ b/scripts/patch.sh
@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+# A little script I whipped up to make it easy to
+# patch source trees and have sane error handling
+# -Erik
+#
+# (c) 2006, 2007 Thorsten Glaser <tg@freewrt.org>
+# (c) 2002 Erik Andersen <andersen@codepoet.org>
+
+[[ -n $BASH_VERSION ]] && shopt -s extglob
+
+# Set directories from arguments, or use defaults.
+targetdir=${1-.}
+patchdir=${2-../patches}
+patchpattern=${3-*}
+
+if [ ! -d "${targetdir}" ] ; then
+    echo "Aborting.  '${targetdir}' is not a directory."
+    exit 1
+fi
+if [ ! -d "${patchdir}" ] ; then
+    echo "Aborting.  '${patchdir}' is not a directory."
+    exit 0
+fi
+
+wd=$(pwd)
+cd $patchdir
+rm -f $targetdir/.patch.tmp
+for i in $(eval echo ${patchpattern}); do
+    test -e "$i" || continue
+    i=$patchdir/$i
+    cd $wd
+    case $i in
+	*.gz)
+	type="gzip"; uncomp="gunzip -dc"; ;;
+	*.bz)
+	type="bzip"; uncomp="bunzip -dc"; ;;
+	*.bz2)
+	type="bzip2"; uncomp="bunzip2 -dc"; ;;
+	*.zip)
+	type="zip"; uncomp="unzip -d"; ;;
+	*.Z)
+	type="compress"; uncomp="uncompress -c"; ;;
+	*)
+	type="plaintext"; uncomp="cat"; ;;
+    esac
+    [ -d "${i}" ] && echo "Ignoring subdirectory ${i}" && continue
+    echo ""
+    echo "Applying ${i} using ${type}: "
+    ${uncomp} ${i} | tee $targetdir/.patch.tmp | patch -p1 -E -d ${targetdir}
+    fgrep '@@ -0,0 ' $targetdir/.patch.tmp >/dev/null 2>&1 && \
+      touch $targetdir/.patched-newfiles
+    rm -f $targetdir/.patch.tmp
+    if [ $? != 0 ] ; then
+        echo "Patch failed!  Please fix $i!"
+	exit 1
+    fi
+    cd $patchdir
+done
+
+# Check for rejects...
+if [ "`find $targetdir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then
+    echo "Aborting.  Reject files found."
+    exit 1
+fi
+
+# Remove backup files
+find $targetdir/ '(' -name '*.orig' -o -name '.*.orig' ')' -exec rm -f {} \;