annotate tests/test-diffstat @ 9642:7d17794f08a9

diffstat: with --git, mark binary files with Bin

Normally, diffs without any text insertions or deletions are reported
as having 0 lines changed by stock diffstat. Compatibility is
preserved with stock diffstat in this case, but when using --git,
binary files are marked with Bin as a means of clarification.

git diff --stat does something similar, though it also includes the
old and new file sizes.

#!/bin/sh

hg init repo
cd repo
i=0; while (( $i < 213 )); do echo a >> a; i=$(($i + 1)); done
hg add a

echo '% wide diffstat'
hg diff --stat

echo '% diffstat width'
COLUMNS=24 hg diff --config ui.interactive=true --stat

hg ci -m adda

cat >> a <<EOF
a
a
a
EOF

echo '% narrow diffstat'
hg diff --stat

hg ci -m appenda

printf '%b' '\x00' > b
hg add b

echo '% binary diffstat'
hg diff --stat

echo '% binary git diffstat'
hg diff --stat --git