#!/bin/sh

hg init a

cd a

echo start > start

hg ci -Amstart -d '0 0'

echo new > new

hg ci -Amnew -d '0 0'

echo '% new file'

hg diff --git -r 0

hg cp new copy

hg ci -mcopy -d '0 0'

echo '% copy'

hg diff --git -r 1:tip

hg mv copy rename

hg ci -mrename -d '0 0'

echo '% rename'

hg diff --git -r 2:tip

hg rm rename

hg ci -mdelete -d '0 0'

echo '% delete'

hg diff --git -r 3:tip

cat > src <<EOF

1

2

3

4

5

EOF

hg ci -Amsrc -d '0 0'

chmod +x src

hg ci -munexec -d '0 0'

echo '% chmod 644'

hg diff --git -r 5:tip

hg mv src dst

chmod -x dst

echo a >> dst

hg ci -mrenamemod -d '0 0'

echo '% rename+mod+chmod'

hg diff --git -r 6:tip

echo '% nonexistent in tip+chmod'

hg diff --git -r 5:6

echo '% binary diff'

cp $TESTDIR/binfile.bin .

hg add binfile.bin

hg diff --git > b.diff

cat b.diff

echo '% import binary diff'

hg revert binfile.bin

rm binfile.bin

hg import -mfoo b.diff

cmp binfile.bin $TESTDIR/binfile.bin

echo

echo '% diff across many revisions'

hg mv dst dst2

hg ci -m 'mv dst dst2' -d '0 0'

echo >> start

hg ci -m 'change start' -d '0 0'

hg revert -r -2 start

hg mv dst2 dst3

hg ci -m 'mv dst2 dst3; revert start' -d '0 0'

hg diff --git -r 9:11

echo a >> foo

hg add foo

hg ci -m 'add foo'

echo b >> foo

hg ci -m 'change foo'

hg mv foo bar

hg ci -m 'mv foo bar'

echo c >> bar

hg ci -m 'change bar'

echo

echo '% file created before r1 and renamed before r2'

hg diff --git -r -3:-1

echo

echo '% file created in r1 and renamed before r2'

hg diff --git -r -4:-1

echo

echo '% file created after r1 and renamed before r2'

hg diff --git -r -5:-1

echo

echo '% comparing with the working dir'

echo >> start

hg ci -m 'change start again' -d '0 0'

echo > created

hg add created

hg ci -m 'add created'

hg mv created created2

hg ci -m 'mv created created2'

hg mv created2 created3

echo "% there's a copy in the working dir..."

hg diff --git

echo

echo "% ...but there's another copy between the original rev and the wd"

hg diff --git -r -2

echo

echo "% ...but the source of the copy was created after the original rev"

hg diff --git -r -3

hg ci -m 'mv created2 created3'

echo > brand-new

hg add brand-new

hg ci -m 'add brand-new'

hg mv brand-new brand-new2

echo '% created in parent of wd; renamed in the wd'

hg diff --git

echo

echo '% created between r1 and parent of wd; renamed in the wd'

hg diff --git -r -2