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hush: rework "wait %jobspec" to work in non-interactive shells too

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Also add tests. wait5.tests so far fails (but works for ash and dash).

function                                             old     new   delta
builtin_wait                                         305     283     -22

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2016-11-08 00:59:29 +01:00
parent 26ad94bedc
commit 02affb4afd
9 changed files with 28 additions and 13 deletions
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1
shell/hush_test/hush-misc/wait4.right Normal file
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@ -0,0 +1 @@
Three:3

2
shell/hush_test/hush-misc/wait4.tests Executable file
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sleep 1 | (sleep 1;exit 3) & wait %1
echo Three:$?

2
shell/hush_test/hush-misc/wait5.right Normal file
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@ -0,0 +1,2 @@
Zero:0
Three:3

5
shell/hush_test/hush-misc/wait5.tests Executable file
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@ -0,0 +1,5 @@
sleep 0 | (sleep 0;exit 3) &
sleep 1
echo Zero:$?
wait %1
echo Three:$?