Age | Commit message (Collapse) | Author |
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function old new delta
hush_main 1118 1144 +26
re_execute_shell 188 204 +16
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(add/remove: 0/0 grow/shrink: 2/0 up/down: 42/0) Total: 42 bytes
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known TODOs: we do not pass traps and positional args yet.
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fail on NOMMU. Before it was much worse.
No regressions on MMU, size:
function old new delta
handle_dollar 626 632 +6
run_list 2018 2022 +4
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(add/remove: 0/0 grow/shrink: 2/0 up/down: 10/0) Total: 10 bytes
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function old new delta
o_addblock - 58 +58
o_addstr_with_NUL - 27 +27
builtin_exit 47 49 +2
run_list 2020 2018 -2
o_addstrauto 27 - -27
parse_stream 1508 1461 -47
o_addstr 58 - -58
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(add/remove: 2/2 grow/shrink: 1/2 up/down: 87/-134) Total: -47 bytes
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of signal mask. Reuse same help string in all shells.
function old new delta
builtin_exit 49 47 -2
pseudo_exec_argv 149 145 -4
builtin_help 74 63 -11
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(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-17) Total: -17 bytes
text data bss dec hex filename
825379 476 7616 833471 cb7bf busybox_old
825341 476 7616 833433 cb799 busybox_unstripped
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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
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wrap some longish lines
function old new delta
handle_dollar 667 626 -41
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function old new delta
parse_stream 1447 1508 +61
get_local_var_value - 31 +31
run_list 2018 2020 +2
pseudo_exec_argv 151 149 -2
maybe_set_sighandler 50 47 -3
hush_exit 93 90 -3
builtin_wait 275 272 -3
check_and_run_traps 169 164 -5
hush_main 985 977 -8
file_get 260 240 -20
builtin_trap 438 414 -24
set_in_charmap 30 - -30
lookup_param 31 - -31
parse_and_run_stream 153 54 -99
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(add/remove: 1/2 grow/shrink: 2/9 up/down: 94/-228) Total: -134 bytes
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function old new delta
generate_stream_from_string - 157 +157
expand_variables 2050 2003 -47
generate_stream_from_list 139 - -139
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(add/remove: 1/1 grow/shrink: 0/1 up/down: 157/-186) Total: -29 bytes
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cleans up on syntax errors (we used to leak memory in this case);
much simplified interface to the rest of hush.
function old new delta
parse_stream 1204 1447 +243
done_word 658 669 +11
static_get 22 28 +6
builtin_source 84 89 +5
parse_and_run_file 27 30 +3
parse_and_run_string 31 27 -4
builtin_eval 55 50 -5
hush_main 991 985 -6
free_pipe_list 39 31 -8
free_pipe 210 189 -21
expand_variables 2242 2199 -43
parse_and_run_stream 289 153 -136
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(add/remove: 0/0 grow/shrink: 5/7 up/down: 268/-223) Total: 45 bytes
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function old new delta
parse_and_run_stream 292 289 -3
parse_stream 1218 1204 -14
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-17) Total: -17 bytes
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function old new delta
parse_stream 1238 1218 -20
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(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-20) Total: -20 bytes
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plug leak in setup_redirect on error path
function old new delta
done_command 84 86 +2
done_word 657 658 +1
done_pipe 105 106 +1
initialize_context 39 38 -1
setup_redirect 219 212 -7
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(add/remove: 0/0 grow/shrink: 3/2 up/down: 4/-8) Total: -4 bytes
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function old new delta
parse_stream 1240 1238 -2
expand_variables 2272 2242 -30
parse_and_run_stream 338 292 -46
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(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-78) Total: -78 bytes
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hush_test/hush-arith/*: new tests for arithmetic evaluation
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-20 bytes code size
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a=55; echo $(($a + 1)) $((1 + $((2)) + `echo $a`))
work as expected
function old new delta
handle_dollar - 667 +667
parse_stream_dquoted - 316 +316
expand_variables 2124 2272 +148
is_assignment 134 215 +81
parse_stream 2038 1240 -798
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(add/remove: 2/0 grow/shrink: 2/1 up/down: 1212/-798) Total: 414 bytes
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function old new delta
ash_arith - 143 +143
expand_variables 2102 2124 +22
popstring 134 140 +6
parse_command 1460 1463 +3
trapcmd 236 238 +2
changepath 197 196 -1
raise_interrupt 86 83 -3
hush_main 1012 991 -21
ash_main 1388 1364 -24
arith_set_local_var 73 34 -39
dash_arith 117 - -117
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(add/remove: 1/1 grow/shrink: 4/5 up/down: 176/-205) Total: -29 bytes
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any shell (like hush!)
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function old new delta
builtin_wait 174 275 +101
sigwaitinfo - 48 +48
__GI_sigwaitinfo - 48 +48
check_and_run_traps 133 169 +36
checkjobs 349 380 +31
hush_main 971 991 +20
static.zero_timespec - 8 +8
run_list 2010 2016 +6
file_get 254 260 +6
static.zero_ts 8 - -8
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(add/remove: 3/1 grow/shrink: 6/0 up/down: 304/-8) Total: 296 bytes
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function old new delta
file_get 219 254 +35
check_and_run_traps 122 133 +11
run_list 2001 2010 +9
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(add/remove: 0/0 grow/shrink: 3/0 up/down: 55/0) Total: 55 bytes
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any harm
if they will be called. saves many sigaction calls on every fork.
function old new delta
hush_main 887 971 +84
sigexit 54 65 +11
run_list 2006 2001 -5
maybe_set_sighandler 76 50 -26
set_fatal_sighandler 186 - -186
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(add/remove: 0/1 grow/shrink: 2/2 up/down: 95/-217) Total: -122 bytes
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expect minor breakage
function old new delta
set_fatal_sighandler 12 186 +174
check_and_run_traps - 122 +122
maybe_set_sighandler - 76 +76
hush_main 831 887 +56
sigtimedwait - 50 +50
__GI_sigtimedwait - 50 +50
hush_exit 49 93 +44
set_mode 749 777 +28
pseudo_exec_argv 131 151 +20
static.zero_ts - 8 +8
expand_variables 1962 1970 +8
builtin_wait 172 174 +2
set_misc_sighandler 12 - -12
set_jobctrl_sighandler 12 - -12
handler_ctrl_c 16 - -16
builtin_set_mode 28 - -28
handle_trap 97 - -97
handler_ctrl_z 107 - -107
builtin_trap 545 438 -107
run_list 2149 2006 -143
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(add/remove: 5/6 grow/shrink: 7/2 up/down: 638/-522) Total: 116 bytes
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committed
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rather than using endp
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