Denys Vlasenko
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25d9b91d94
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shell/read: check that variable names are sane
function old new delta
shell_builtin_read 1000 1055 +55
parse_command 1460 1463 +3
builtin_umask 121 123 +2
is_well_formed_var_name 73 66 -7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-01-13 18:22:35 +01:00 |
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Denys Vlasenko
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03d81ef43a
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builtin_read: note about better implementation
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-01-13 14:53:49 +01:00 |
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Denys Vlasenko
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03dad22f8a
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hush: use ash's read builtin
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
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 5/23 up/down: 1038/-1007) Total: 31 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-01-12 23:29:57 +01:00 |
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Denys Vlasenko
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045f4ad92c
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shell/read: fix "'read' without parameters" bash compat thingy
previous change:
function old new delta
builtin_read 82 1074 +992
popstring 134 140 +6
readcmd 1034 148 -886
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 998/-886) Total: 112 bytes
this change:
builtin_read 1074 1096 +22
static.arg_REPLY 8 - -8
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/0 up/down: 22/-8) Total: 14 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-01-12 22:12:10 +01:00 |
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Denys Vlasenko
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7306727d1b
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shell: split read builtin from ash
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-01-12 22:11:24 +01:00 |
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