Age | Commit message (Collapse) | Author |
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function old new delta
expand_variables 2170 2147 -23
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prepare builtin_unset for function support
libbb: do not clear errno in fopen_or_warn
function old new delta
builtin_unset 242 271 +29
fopen_or_warn 42 31 -11
builtin_cd 90 74 -16
builtin_source 89 72 -17
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(add/remove: 0/0 grow/shrink: 1/3 up/down: 29/-44) Total: -15 bytes
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function old new delta
builtin_export 103 117 +14
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small tweaks to comments
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by Guenter (lists AT gknw.net)
function old new delta
bb_init_module_24 4551 4570 +19
obj_load 786 794 +8
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(add/remove: 0/0 grow/shrink: 2/0 up/down: 27/0) Total: 27 bytes
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function old new delta
file_peek 89 93 +4
file_get 260 264 +4
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function old new delta
parse_stream_dquoted 335 324 -11
handle_dollar 849 800 -49
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-60) Total: -60 bytes
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function old new delta
block_signals - 139 +139
maybe_set_to_sigexit - 47 +47
run_list 2018 2030 +12
expand_variables 2155 2165 +10
maybe_set_sighandler 47 - -47
hush_main 992 918 -74
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(add/remove: 2/1 grow/shrink: 2/1 up/down: 208/-121) Total: 87 bytes
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msg if re-exec didn't work; other tweaks in main()
function old new delta
hush_main 1144 1199 +55
re_execute_shell 237 286 +49
file_get 240 260 +20
clean_up_after_re_execute 58 66 +8
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(add/remove: 0/0 grow/shrink: 4/0 up/down: 132/0) Total: 132 bytes
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function old new delta
clean_up_after_re_execute - 58 +58
re_execute_shell 226 244 +18
run_pipe 1271 1276 +5
generate_stream_from_string 133 138 +5
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(add/remove: 1/0 grow/shrink: 3/0 up/down: 86/0) Total: 86 bytes
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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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dumpleases: show hostnames
function old new delta
add_lease 230 292 +62
send_offer 403 421 +18
send_ACK 232 249 +17
read_leases 249 258 +9
dumpleases_main 604 609 +5
nobody_responds_to_arp 84 86 +2
udhcp_end_option 32 30 -2
udhcp_get_option 222 171 -51
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(add/remove: 0/0 grow/shrink: 6/2 up/down: 113/-53) Total: 60 bytes
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