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upstream: Use variable for diff options 

instead of unconditionally specifying "-rN". This will make life easier
in -portable where not all diff's understand -N.

OpenBSD-Regress-ID: 8b8a407115546be1c6d72d350b1e4f1f960d3cd3
This commit is contained in:
dtucker@openbsd.org 2022-10-30 18:42:07 +00:00 committed by Darren Tucker
parent f6d3ed9a8a
commit a1febadf42
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1 changed files with 9 additions and 10 deletions
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19
regress/scp.sh
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@ -1,22 +1,21 @@
# $OpenBSD: scp.sh,v 1.14 2022/05/15 23:48:07 djm Exp $
# $OpenBSD: scp.sh,v 1.16 2022/10/30 18:42:07 dtucker Exp $
# Placed in the Public Domain.
tid="scp"
#set -x
# Figure out if diff understands "-N"
if diff -N ${SRC}/scp.sh ${SRC}/scp.sh 2>/dev/null; then
DIFFOPT="-rN"
else
DIFFOPT="-r"
fi
COPY2=${OBJ}/copy2
DIR=${COPY}.dd
DIR2=${COPY}.dd2
COPY3=${OBJ}/copy.glob[123]
DIR3=${COPY}.dd.glob[456]
DIFFOPT="-rN"
# Figure out if diff does not understand "-N"
if ! diff -N ${SRC}/scp.sh ${SRC}/scp.sh 2>/dev/null; then
DIFFOPT="-r"
fi
SRC=`dirname ${SCRIPT}`
cp ${SRC}/scp-ssh-wrapper.sh ${OBJ}/scp-ssh-wrapper.scp
@ -131,13 +130,13 @@ for mode in scp sftp ; do
cp ${DATA} ${DIR}/copy
cp ${DATA} ${DIR}/copy.glob[1234]
$SCP $scpopts -r ${DIR} somehost:${DIR3} || fail "copy failed"
diff -rN ${DIR} ${DIR3} || fail "corrupted copy"
diff ${DIFFOPT} ${DIR} ${DIR3} || fail "corrupted copy"
verbose "$tag: unmatched glob dir recursive remote->local"
# NB. no clean
rm -rf ${DIR2}
$SCP $scpopts -r somehost:${DIR3} ${DIR2} || fail "copy failed"
diff -rN ${DIR} ${DIR2} || fail "corrupted copy"
diff ${DIFFOPT} ${DIR} ${DIR2} || fail "corrupted copy"
verbose "$tag: shell metacharacters"
scpclean