# Copyright (C) 2009, 2011-2012 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# in any medium, are permitted without royalty provided the copyright
# notice and this notice are preserved.

. $srcdir/test-lib.sh

require cat
use_local_patch
use_tmpdir

# ==============================================================

cat > ab.diff <<EOF
--- a/f
+++ b/f
@@ -1 +1 @@
-one
+two
EOF

echo one > f
check 'patch -b -p1 < ab.diff' <<EOF
patching file f
EOF

check 'cat f.orig' <<EOF
one
EOF

echo one > f
check 'patch -b -B prefix. -p1 < ab.diff' <<EOF
patching file f
EOF

check 'cat prefix.f' <<EOF
one
EOF

echo one > f
check 'patch -b -z .suffix -p1 < ab.diff' <<EOF
patching file f
EOF

check 'cat f.suffix' <<EOF
one
EOF

echo one > f
check 'patch -b -B prefix. -z .suffix -p1 < ab.diff' <<EOF
patching file f
EOF

check 'cat prefix.f.suffix' <<EOF
one
EOF

export PATCH_VERSION_CONTROL=existing
export SIMPLE_BACKUP_SUFFIX=.bak
echo one > f
check 'patch -b -p1 < ab.diff' <<EOF
patching file f
EOF

check 'cat f.bak' <<EOF
one
EOF

touch f.~1~
echo one > f
check 'patch -b -p1 < ab.diff' <<EOF
patching file f
EOF

check 'cat f.~2~' <<EOF
one
EOF

export PATCH_VERSION_CONTROL=numbered
echo one > f
check 'patch -b -p1 < ab.diff' <<EOF
patching file f
EOF

check 'cat f.~3~' <<EOF
one
EOF

unset PATCH_VERSION_CONTROL SIMPLE_BACKUP_SUFFIX

# ==============================================================

cat > ab.diff <<EOF
--- a/d/f
+++ b/d/f
@@ -1 +1 @@
-one
+two
EOF

mkdir d

echo one > d/f
check 'patch -b -p1 < ab.diff' <<EOF
patching file d/f
EOF

check 'cat d/f.orig' <<EOF
one
EOF

echo one > d/f
check 'patch -b -B orig/ -p1 < ab.diff' <<EOF
patching file d/f
EOF

check 'cat orig/d/f' <<EOF
one
EOF

echo one > d/f
check 'patch -b -B orig/ -z .orig -p1 < ab.diff' <<EOF
patching file d/f
EOF

check 'cat orig/d/f.orig' <<EOF
one
EOF

echo one > d/f
check 'patch -b -Y .orig/ -p1 < ab.diff' <<EOF
patching file d/f
EOF

check 'cat d/.orig/f' <<EOF
one
EOF

echo one > d/f
check 'patch -b -Y .orig/ -z .orig -p1 < ab.diff' <<EOF
patching file d/f
EOF

check 'cat d/.orig/f.orig' <<EOF
one
EOF