Mercurial > hg
view tests/test-eolfilename.t @ 18136:f23dea2b296e
copies: do not track backward copies, only renames (issue3739)
The inverse of a rename is a rename, but the inverse of a copy is not a copy.
Presenting it as such -- in particular, stuffing it into the same dict as real
copies -- causes bugs because other code starts believing the inverse copies
are real.
The only test whose output changes is test-mv-cp-st-diff.t. When a backwards
status -C command is run where a copy is involved, the inverse copy (which was
hitherto presented as a real copy) is no longer displayed.
Keeping track of inverse copies is useful in some situations -- composability
of diffs, for example, since adding "a" followed by an inverse copy "b" to "a"
is equivalent to a rename "b" to "a". However, representing them would require
a more complex data structure than the same dict in which real copies are also
stored.
author | Siddharth Agarwal <sid0@fb.com> |
---|---|
date | Wed, 26 Dec 2012 15:04:07 -0800 |
parents | c8709ff57ff2 |
children | 7a9cbb315d84 |
line wrap: on
line source
http://mercurial.selenic.com/bts/issue352 $ "$TESTDIR/hghave" eol-in-paths || exit 80 test issue352 $ hg init foo $ cd foo $ A=`printf 'he\rllo'` $ echo foo > "$A" $ hg add adding he\r (no-eol) (esc) llo abort: '\n' and '\r' disallowed in filenames: 'he\rllo' [255] $ hg ci -A -m m adding he\r (no-eol) (esc) llo abort: '\n' and '\r' disallowed in filenames: 'he\rllo' [255] $ rm "$A" $ echo foo > "hell > o" $ hg add adding hell o abort: '\n' and '\r' disallowed in filenames: 'hell\no' [255] $ hg ci -A -m m adding hell o abort: '\n' and '\r' disallowed in filenames: 'hell\no' [255] $ echo foo > "$A" $ hg debugwalk f he\r (no-eol) (esc) llo he\r (no-eol) (esc) llo f hell o hell o $ echo bla > quickfox $ hg add quickfox $ hg ci -m 2 $ A=`printf 'quick\rfox'` $ hg cp quickfox "$A" abort: '\n' and '\r' disallowed in filenames: 'quick\rfox' [255] $ hg mv quickfox "$A" abort: '\n' and '\r' disallowed in filenames: 'quick\rfox' [255] http://mercurial.selenic.com/bts/issue2036 $ cd .. test issue2039 $ hg init bar $ cd bar $ echo "[extensions]" >> $HGRCPATH $ echo "color=" >> $HGRCPATH $ echo "[color]" >> $HGRCPATH $ echo "mode = ansi" >> $HGRCPATH $ A=`printf 'foo\nbar'` $ B=`printf 'foo\nbar.baz'` $ touch "$A" $ touch "$B" $ hg status --color=always \x1b[0;35;1;4m? \x1b[0m\x1b[0;35;1;4mfoo\x1b[0m (esc) \x1b[0;35;1;4mbar\x1b[0m (esc) \x1b[0;35;1;4m? \x1b[0m\x1b[0;35;1;4mfoo\x1b[0m (esc) \x1b[0;35;1;4mbar.baz\x1b[0m (esc) $ cd ..