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hush: fix "var=val >file" not creating file

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function                                             old     new   delta
static.null_ptr                                        -       4      +4
run_list                                            2018    2020      +2
handle_dollar                                        667     626     -41
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(add/remove: 1/0 grow/shrink: 1/1 up/down: 6/-41)             Total: -35 bytes
This commit is contained in:
Denis Vlasenko
2009-04-04 19:29:21 +00:00
parent a24c8caeb2
commit 552433bc5a
3 changed files with 121 additions and 49 deletions
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10
shell/hush_test/hush-misc/redir1.right Normal file
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@@ -0,0 +1,10 @@
Test 1: var:ok
File created:ok
Test 2: var:ok
File created:ok
Test 3: var:ok
File created:ok
Test 4: var:ok
File created:ok
Test 5: var:ok
File created:ok

32
shell/hush_test/hush-misc/redir1.tests Executable file
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@@ -0,0 +1,32 @@
rm shell_test_$$ 2>/dev/null
var=bad
var=ok >shell_test_$$
echo "Test 1: var:$var"
test -f shell_test_$$ && echo "File created:ok"
rm shell_test_$$ 2>/dev/null
var=ok
true | var=bad >shell_test_$$
echo "Test 2: var:$var"
test -f shell_test_$$ && echo "File created:ok"
rm shell_test_$$ 2>/dev/null
var=bad
{ var=ok >shell_test_$$; }
echo "Test 3: var:$var"
test -f shell_test_$$ && echo "File created:ok"
rm shell_test_$$ 2>/dev/null
var=ok
{ var=bad >shell_test_$$; } &
usleep 100000
echo "Test 4: var:$var"
test -f shell_test_$$ && echo "File created:ok"
rm shell_test_$$ 2>/dev/null
var=ok
( var=bad >shell_test_$$ )
echo "Test 5: var:$var"
test -f shell_test_$$ && echo "File created:ok"
rm shell_test_$$ 2>/dev/null