#!/bin/sh

hg init a

cd a

echo start > start

hg ci -Amstart

echo new > new

hg ci -Amnew

echo '% new file'

hg diff --git -r 0

hg cp new copy

hg ci -mcopy

echo '% copy'

hg diff --git -r 1:tip

hg mv copy rename

hg ci -mrename

echo '% rename'

hg diff --git -r 2:tip

hg rm rename

hg ci -mdelete

echo '% delete'

hg diff --git -r 3:tip

cat > src <<EOF

1

2

3

4

5

EOF

hg ci -Amsrc

chmod +x src

hg ci -munexec

echo '% chmod 644'

hg diff --git -r 5:tip

hg mv src dst

chmod -x dst

echo a >> dst

hg ci -mrenamemod

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 '% rename binary file'

hg mv binfile.bin renamed.bin

hg diff --git

echo

echo '% diff across many revisions'

hg mv dst dst2

hg ci -m 'mv dst dst2'

echo >> start

hg ci -m 'change start'

hg revert -r -2 start

hg mv dst2 dst3

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

hg diff --git -r 9:11

echo '%  reversed'

hg diff --git -r 11:9

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 '%  reversed'

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

echo

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

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

echo '%  reversed'

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

echo

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

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

echo '%  reversed'

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

echo

echo '% comparing with the working dir'

echo >> start

hg ci -m 'change start again'

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

hg ci -m 'mv brand-new brand-new2'

echo '% one file is copied to many destinations and removed'

hg cp brand-new2 brand-new3

hg mv brand-new2 brand-new3-2

hg ci -m 'multiple renames/copies'

hg diff --git -r -2 -r -1

echo '%  reversed'

hg diff --git -r -1 -r -2

echo '% there should be a trailing TAB if there are spaces in the file name'

echo foo > 'with spaces'

hg add 'with spaces'

hg diff --git

hg ci -m 'add filename with spaces'