Mercurial > hg
view tests/test-empty-dir.t @ 12695:05077896ffe2
pager: don't run pager if nothing is written to stdout/stderr
This decides when to run the pager based on the first call to
ui.write() and ui.write_err(). This has the side effect of not the
output of subprocesses that write output before hg does.
author | Brodie Rao <brodie@bitheap.org> |
---|---|
date | Sun, 10 Oct 2010 12:21:49 -0500 |
parents | 3b165c127690 |
children |
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$ hg init $ echo 123 > a $ hg add a $ hg commit -m "first" a $ mkdir sub $ echo 321 > sub/b $ hg add sub/b $ hg commit -m "second" sub/b $ cat sub/b 321 $ hg co 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ cat sub/b 2>/dev/null || echo "sub/b not present" sub/b not present $ test -d sub || echo "sub not present" sub not present