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Author SHA1 Message Date
Denys Vlasenko
0eac8ff164 shell/math.c: stop using bss variable 
function                                             old     new   delta
evaluate_string                                        -     678    +678
expand_one_var                                      1543    1563     +20
builtin_type                                         114     116      +2
expand_and_evaluate_arith                             89      87      -2
prev_chk_var_recursive                                 4       -      -4
ash_arith                                            122     118      -4
arith_lookup_val                                     142     132     -10
arith                                                674      12    -662
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 2/4 up/down: 700/-682)           Total: 18 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-13 12:49:52 +02:00
Denys Vlasenko
06d44d7dfb shell/math.c: rename arith_eval_hooks to arith_state, put error code into it 
function                                             old     new   delta
expand_and_evaluate_arith                             79      89     +10
arith                                                675     674      -1
arith_lookup_val                                     151     142      -9
ash_arith                                            135     122     -13
arith_apply                                         1304    1269     -35
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 10/-58)            Total: -48 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-13 12:49:03 +02:00
Denys Vlasenko
bd14770b0c shell/math.c: small code shrink; fixed incomprehensible comments 
function                                             old     new   delta
arith_apply                                         1334    1304     -30

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-13 11:11:40 +02:00
Denys Vlasenko
51850c818c shell: small code shrink 
function                                             old     new   delta
arith                                                680     675      -5

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-13 01:09:11 +02:00
Denys Vlasenko
b771c654ca shell: shrink arith code; and prepare for returning text error codes 
function                                             old     new   delta
arith                                                701     680     -21

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-13 00:34:26 +02:00
Denys Vlasenko
99862cbfad hush: optional support for history saving 
function                                             old     new   delta
hush_main                                            945     995     +50

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 17:34:13 +02:00
Denys Vlasenko
5a0d899ee4 smemcap: use correct tar magic 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 17:13:29 +02:00
Marek Polacek
7dd61e3772 *: s/perror/bb_simple_perror_msg/g 
function                                             old     new   delta
readLines                                            448     446      -2
doCommands                                          2449    2438     -11
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-13)             Total: -13 bytes

Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 17:06:43 +02:00
Dan Fandrich
80d80ba6dd Fixed a couple of failing tar tests 
The tar symlinks mode test is fixed similarly to the hardlinks
test in 0d7cb4cc, and the read-only test is skipped by
SKIP_KNOWN_BUGS.

Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 16:19:33 +02:00
Denys Vlasenko
819cacfd45 busybox: add "busybox --list[-full]" to help text 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 16:17:37 +02:00
Denys Vlasenko
de8c3f667a hush: move the EXIT trap comment. no code changes 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 16:13:44 +02:00
Denys Vlasenko
a110c90de2 hush: fix EXIT trap display inside exit trap handler 
function                                             old     new   delta
hush_exit                                             84      78      -6

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 15:38:04 +02:00
Denys Vlasenko
2d8187c139 shell/match.c: shrink by dropping double bool inversion 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 15:06:42 +02:00
Denys Vlasenko
acd5bc8f64 hush: fix handling of \" in quoted/unquoted cmd 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 15:05:39 +02:00
Denys Vlasenko
958581a8d9 ash: shrink by folding an if check into setprompt; unindent big block 
function                                             old     new   delta
setprompt_if                                           -      66     +66
parseheredoc                                         126     124      -2
parsecmd                                              68      66      -2
redirect                                            1254    1249      -5
xxreadtoken                                          351     343      -8
readtoken1                                          3219    3204     -15
setprompt                                             62       -     -62
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/5 up/down: 66/-94)            Total: -28 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 15:04:27 +02:00
Denys Vlasenko
6040fe88f4 ash: add missing casts to match CTLfoo; add TODO comments 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 15:03:16 +02:00
Denys Vlasenko
5277a9db70 hush: remove forgotten commented-out block. no code changes 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-10 15:34:53 +02:00
Denys Vlasenko
4f870496e7 hush: do fewer strdups in % and hash expansions 
function                                             old     new   delta
builtin_umask                                        133     132      -1
expand_one_var                                      1552    1543      -9

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-10 11:06:01 +02:00
Denys Vlasenko
d98e5c65c3 hush: better function and parameter names 
Also, trim code which isn't needed for non-bash compat.
No logic changes.

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-10 10:44:23 +02:00
Denys Vlasenko
cc461736d6 hush: fixes to testsuite 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-10 10:19:22 +02:00
Denys Vlasenko
ebee410fe2 hush: fix var_bash5.tests failure 
function                                             old     new   delta
expand_one_var                                      1513    1552     +39
expand_pseudo_dquoted                                118     135     +17
expand_string_to_string                              110     126     +16
setup_heredoc                                        298     308     +10
expand_and_evaluate_arith                             69      79     +10
parse_stream_dquoted                                 233     241      +8
setup_redirects                                      220     225      +5
run_list                                             956     961      +5
expand_assignments                                    76      81      +5
run_pipe                                            1587    1590      +3
parse_stream                                        2371    2374      +3
builtin_umask                                        132     133      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 12/0 up/down: 122/0)            Total: 122 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-10 10:17:53 +02:00
Denys Vlasenko
14e289b324 hush: fix var_bash3.tests failure 
function                                             old     new   delta
expand_one_var                                      1513    1538     +25
parse_stream_dquoted                                 233     241      +8
expand_pseudo_dquoted                                118     126      +8
setup_heredoc                                        298     303      +5
expand_and_evaluate_arith                             69      74      +5
parse_stream                                        2371    2374      +3
builtin_umask                                        132     133      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 7/0 up/down: 55/0)               Total: 55 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-10 10:15:18 +02:00
Denys Vlasenko
a769e0225d hush: remove useless ESC_GLOB_CHARS clears/resotres 
function                                             old     new   delta
o_addQstr                                             43     165    +122
expand_on_ifs                                        210     189     -21
expand_vars_to_list                                 1122    1094     -28
o_addqblock                                          139       -    -139
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/2 up/down: 122/-188)          Total: -66 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-10 10:12:34 +02:00
Denys Vlasenko
bfc02a76c5 hush: fix a bug where expand_one_var wasn't restoring 1st char of the encoded $var 
function                                             old     new   delta
expand_one_var                                      1515    1513      -2
expand_vars_to_list                                 1133    1122     -11

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-09 14:38:46 +02:00
Denys Vlasenko
101a4e3e21 hush: make parse_dollar flag quited status regardless of glob escaping status 
function                                             old     new   delta
parse_stream_dquoted                                 228     233      +5
parse_stream                                        2369    2371      +2
parse_dollar                                         730     717     -13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 7/-13)              Total: -6 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-09 14:04:57 +02:00
Denys Vlasenko
5b6210cf49 hush: simplification in parse_stream, parse_stream_dquoted 
function                                             old     new   delta
parse_stream                                        2354    2369     +15
parse_stream_dquoted                                 250     228     -22

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-09 13:32:21 +02:00
Denys Vlasenko
850b15bfaf hush: simplify parse_stream_dquoted 
function                                             old     new   delta
parse_stream_dquoted                                 303     250     -53

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-09 12:58:19 +02:00
Denys Vlasenko
77a7b5519c hush: straighten out the logic in parse_stream 
function                                             old     new   delta
parse_stream                                        2399    2354     -45

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-09 12:40:03 +02:00
Dan Fandrich
77d4872691 Avoid side effects in putc(), which may be implemented as a macro 
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-09 11:48:02 +02:00
Denys Vlasenko
95d48f2598 hush: eliminate redundant parameter of expand_vars_to_list() 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-08 13:58:55 +02:00
Denys Vlasenko
5b686cb8e6 hush: replace flag bytes in struct o_string with bit flags 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-08 13:44:34 +02:00
Denys Vlasenko
9b78255dca hush: remove unused enum typedef 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-08 13:33:26 +02:00
Denys Vlasenko
1fd3d94a6c hush: fix set -- q w e; (IFS='' echo "$*"; IFS=''; echo "$*"); echo "$*" 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-08 13:31:53 +02:00
Denys Vlasenko
b103fb10cf nc: show help text on bad parameters 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-07 18:41:56 +02:00
Denys Vlasenko
d55f599440 lineedit: do not hang on error, but return error indicator. 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-07 18:40:53 +02:00
Denys Vlasenko
8b2f13d84d shell: unify endofname() in hush and ash 
function                                             old     new   delta
builtin_umask                                        132     133      +1
changepath                                           195     194      -1
expand_and_evaluate_arith                             77      69      -8
ash_arith                                            143     135      -8
expand_one_var                                      1551    1515     -36
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 1/-53)             Total: -52 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-07 12:19:33 +02:00
Denys Vlasenko
27c56f1267 hush: a few relatively trivial simplifications 
function                                             old     new   delta
helper_export_local                                  130     135      +5
set_vars_and_save_old                                 89      85      -4
expand_variables                                     147     141      -6
get_ptr_to_local_var                                  77      70      -7
get_local_var_value                                  171     164      -7
delete_finished_bg_job                                31      16     -15
hush_exit                                            101      84     -17
free_pipe_list                                        31      12     -19
check_and_run_traps                                  232     205     -27
free_pipe                                            205     130     -75
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/9 up/down: 5/-177)           Total: -172 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-07 09:56:34 +02:00
Denys Vlasenko
da463fb007 hush: style cleanups. no code changes 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-07 09:53:50 +02:00
Denys Vlasenko
f38b912fcf Again fix license line format 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 17:41:46 +02:00
Denys Vlasenko
571c5ab768 blockdev: code shrink 
function                                             old     new   delta
blockdev_main                                        292     255     -37

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 17:37:52 +02:00
Denys Vlasenko
a35dfe6200 blockdev: make "blockdev --rereadpt /dev/sda EXTRA_ARG" complain. +6 bytes. 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 16:31:18 +02:00
Denys Vlasenko
3d4a8f8646 made 3 license strings to follow the usual form ("or later" bit is not changed!) 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 16:22:25 +02:00
Denys Vlasenko
264bdadb2c blockdev: -2 bytes 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 15:34:15 +02:00
Denys Vlasenko
b4e6b41934 tweak blockdev's help text 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 14:15:46 +02:00
Denys Vlasenko
b1560000c7 tweak udhcpd help text 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 13:39:59 +02:00
Sergey Naumov
289aff8623 blockdev: new applet 
function                                             old     new   delta
blockdev_main                                          -     287    +287
bdcommands                                             -     160    +160
packed_usage                                       27203   27298     +95
applet_names                                        2297    2306      +9
applet_main                                         1352    1356      +4
applet_nameofs                                       676     678      +2
applet_install_loc                                   169     170      +1
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 5/0 up/down: 558/0)             Total: 558 bytes

Signed-off-by: Sergey Naumov <sknaumov@gmail.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 13:35:58 +02:00
Denys Vlasenko
605067b426 hush: revert a recent buggy change which resulted in two HUSH_VERSIONs 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 12:10:51 +02:00
Denys Vlasenko
83b900fb82 fix typo in comment 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 11:47:55 +02:00
Denys Vlasenko
c3adfacd22 hush: fix another corner case with backslashes in heredocs 
function                                             old     new   delta
parse_stream                                        2395    2432     +37

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 11:46:03 +02:00
Denys Vlasenko
77b32ccbf2 hush: fix backslash and terminator handling in <<[-]["]heredoc["] 
function                                             old     new   delta
parse_stream                                        2339    2395     +56
expand_pseudo_dquoted                                104     118     +14
parse_stream_dquoted                                 296     300      +4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 74/0)               Total: 74 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-06 11:27:32 +02:00