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hush: use ash's read builtin

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function                                             old     new   delta
shell_builtin_read                                     -    1000   +1000
set_local_var_from_halves                              -      24     +24
setvar2                                                -       7      +7
...
popstring                                            140     134      -6
ash_main                                            1375    1368      -7
setvar                                               184     174     -10
arith_set_local_var                                   36       -     -36
builtin_read                                        1096     185    -911
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(add/remove: 3/1 grow/shrink: 5/23 up/down: 1038/-1007)        Total: 31 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-01-12 23:29:57 +01:00
parent 045f4ad92c
commit 03dad22f8a
18 changed files with 124 additions and 49 deletions
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10
shell/hush_test/hush-read/read_t.tests Executable file
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@@ -0,0 +1,10 @@
# bash 3.2 outputs:
# ><
{ echo -n 'te'; sleep 2; echo 'st'; } | (read -t 1 reply; echo ">$reply<")
# ><
{ sleep 2; echo 'test'; } | (read -t 1 reply; echo ">$reply<")
# >test<
{ echo -n 'te'; sleep 1; echo 'st'; } | (read -t 2 reply; echo ">$reply<")
# >test<
{ sleep 1; echo 'test'; } | (read -t 2 reply; echo ">$reply<")