annotate tests/test-convert-splicemap @ 9827:4fe9ca519637

mdiff: fix diff -b/B/w on mixed whitespace hunks (issue127)

Previous code was computing hunks then checking if these hunks could be ignored
when taking whitespace/blank-lines options in accounts. This approach is simple
but fails with hunks containing both whitespace and non-whitespace changes, the
whole hunk is emitted while it can be mostly made of whitespace. The new
version normalize the whitespaces before hunk generation, and test for
blank-lines afterwards.

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "convert=" >> $HGRCPATH
echo 'hgext.graphlog =' >> $HGRCPATH

glog()
{
    hg glog --template '{rev} "{desc|firstline}" files: {files}\n' "$@"
}

hg init repo1
cd repo1
echo a > a
hg ci -Am adda
echo b > b
echo a >> a
hg ci -Am addb
PARENTID1=`hg id --debug -i`
echo c > c
hg ci -Am addc
PARENTID2=`hg id --debug -i`
cd ..

hg init repo2
cd repo2
echo b > a
echo d > d
hg ci -Am addaandd
CHILDID1=`hg id --debug -i`
echo d >> d
hg ci -Am changed
CHILDID2=`hg id --debug -i`
echo e > e
hg ci -Am adde
cd ..

echo '% test invalid splicemap'
cat > splicemap <<EOF
$CHILDID2
EOF
hg convert --splicemap splicemap repo2 repo1

echo '% splice repo2 on repo1'
cat > splicemap <<EOF
$CHILDID1 $PARENTID1
$CHILDID2 $PARENTID2,$CHILDID1
EOF
hg clone repo1 target1
hg convert --splicemap splicemap repo2 target1
glog -R target1