apenwarr-redo/t/102-empty/silencetest.do

# This may have been leftover from a previous run, when switching
# between "real" redo and minimal/do, so clean it up.
rm -f silence

echo 'echo hello' >silence.do
redo silence
[ -e silence ] || exit 55
echo 'true' >silence.do
redo silence
. ../skip-if-minimal-do.sh
[ ! -e silence ] || exit 66
rm -f silence.do
t/*: some cleanups so switching between redo and minimal/do works. Because the two programs use separate state databases, it helps if we clean up some temp files between runs. Otherwise they might think you created some targets "by hand" and refuse to rebuild them. 2018-10-12 04:18:04 -04:00			`# This may have been leftover from a previous run, when switching`
			`# between "real" redo and minimal/do, so clean it up.`
			`rm -f silence`

$3 and stdout no longer refer to the same file. This is slightly inelegant, as the old style echo foo echo blah chmod a+x $3 doesn't work anymore; the stuff you wrote to stdout didn't end up in $3. You can rewrite it as: exec >$3 echo foo echo blah chmod a+x $3 Anyway, it's better this way, because now we can tell the difference between a zero-length $3 and a nonexistent one. A .do script can thus produce either one and we'll either delete the target or move the empty $3 to replace it, whichever is right. As a bonus, this simplifies our detection of whether you did something weird with overlapping changes to stdout and $3. 2010-12-11 00:29:04 -08:00			`echo 'echo hello' >silence.do`
			`redo silence`
			`[ -e silence ] \|\| exit 55`
			`echo 'true' >silence.do`
			`redo silence`
t/*: rearrange tests into numbered directories. It was getting way too ad-hoc in there. Let's reorganize the tests so that there's a good, obvious, suggested sequence to run them in. 2012-02-08 00:33:00 -05:00			`. ../skip-if-minimal-do.sh`
$3 and stdout no longer refer to the same file. This is slightly inelegant, as the old style echo foo echo blah chmod a+x $3 doesn't work anymore; the stuff you wrote to stdout didn't end up in $3. You can rewrite it as: exec >$3 echo foo echo blah chmod a+x $3 Anyway, it's better this way, because now we can tell the difference between a zero-length $3 and a nonexistent one. A .do script can thus produce either one and we'll either delete the target or move the empty $3 to replace it, whichever is right. As a bonus, this simplifies our detection of whether you did something weird with overlapping changes to stdout and $3. 2010-12-11 00:29:04 -08:00			`[ ! -e silence ] \|\| exit 66`
			`rm -f silence.do`