view tests/test-hgignore @ 4531:b51a8138292a

Avoid extra filelogs entries.

Right now, there are some situations in which localrepo.filecommit can
create filelog entries even though they're not needed.  For example:

- permissions for a file have changed;

- qrefresh can create a filelog entry identical to its parent (see the
  added test);

- convert-repo creates extra filelog entries in every merge where the
  first parent has added files (for example, changeset ebebe9577a1a of
  the kernel repo added extra filelog entries to files in the
  arch/blackfin directory, even though the merge should only touch the
  drivers/ata directory).  This makes "hg log file" in a converted repo
  less useful than it could be, since it may mention many merges that
  don't actually touch that specific file.

They all come from the same basic problem:  localrepo.commit (through
filecommit) creates new filelog entries for all files passed to it
(except for some cases during a merge).

Patch and test case provided by Benoit.

This should fix issue351.

#!/bin/sh

hg init

# Test issue 562: .hgignore requires newline at end
touch foo
touch bar
touch baz
cat > makeignore.py <<EOF
f = open(".hgignore", "w")
f.write("ignore\n")
f.write("foo\n")
# No EOL here
f.write("bar")
f.close()
EOF

python makeignore.py
echo % should display baz only
hg status
rm foo bar baz .hgignore makeignore.py

touch a.o
touch a.c
touch syntax
mkdir dir
touch dir/a.o
touch dir/b.o
touch dir/c.o

hg add dir/a.o
hg commit -m 0
hg add dir/b.o

echo "--" ; hg status

echo "*.o" > .hgignore
echo "--" ; hg status 2>&1 | sed -e 's/abort: .*\.hgignore:/abort: .hgignore:/'

echo ".*\.o" > .hgignore
echo "--" ; hg status

# XXX: broken
#echo "glob:**.o" > .hgignore
#echo "--" ; hg status
#
#echo "glob:*.o" > .hgignore
#echo "--" ; hg status

echo "syntax: invalid" > .hgignore
echo "--" ; hg status 2>&1 | sed -e 's/.*\.hgignore:/.hgignore:/'

echo "syntax: glob" > .hgignore
echo "*.o" >> .hgignore
echo "--" ; hg status

echo "relglob:syntax*" > .hgignore
echo "--" ; hg status

echo "relglob:*" > .hgignore
echo "--" ; hg status

cd dir
echo "--" ; hg status .