Commit Graph

288 Commits

Author SHA1 Message Date
Denys Vlasenko
6a0abcc02f sed: support \r in s command
function                                             old     new   delta
copy_parsing_escapes                                  65      91     +26

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-03 00:52:22 +02:00
Denys Vlasenko
52d8370836 sed: code shrink
text    data     bss     dec     hex filename
 876354     493    7584  884431   d7ecf busybox_old
 876323     493    7584  884400   d7eb0 busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-03 00:51:43 +02:00
Pere Orga
6a3e01d5a9 move help text from include/usage.src.h to debianutils/*.c e2fsprogs/*.c editors/*.c loginutils/*.c mailutils/*.c
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-04-03 01:33:55 +02:00
Denys Vlasenko
b7c9fb27cb whitespace fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-03 00:05:48 +01:00
Denys Vlasenko
fb132e4737 whitespace cleanup
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-29 11:46:52 +02:00
Alexander Shishkin
6722737ece *: introduce and use xmkstemp. -65 bytes.
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-22 13:27:16 +02:00
Denys Vlasenko
0ef64bdb40 *: make GNU licensing statement forms more regular
This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16 20:14:46 +02:00
Denys Vlasenko
0d555fc951 sed: make N command behave as in GNU sed
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16 16:26:33 +02:00
Denys Vlasenko
2e284a40bc sed: fix sed -i: unlike without -i, it does not forget ranges
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-01 04:14:46 +02:00
Denys Vlasenko
eb08b6ed5c sed: trivial code shrink -18 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-19 17:51:06 +02:00
Denys Vlasenko
e329089c62 Revert "sed: trivial code shrink"
This reverts commit c2c7aa4b0d.
2010-06-19 17:50:23 +02:00
Denys Vlasenko
c2c7aa4b0d sed: trivial code shrink
function                                             old     new   delta
sed_main                                             685     667     -18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-19 17:47:46 +02:00
Denys Vlasenko
3b727ccb70 add a comment about sed and suid bits
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18 02:12:56 +02:00
Denys Vlasenko
c46792492f typo fix
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-04 01:31:48 +02:00
Denys Vlasenko
bf5f99ffb2 sed: fix a case when one-line range matches past lines. Closes bug 1867.
function                                             old     new   delta
process_files                                       2096    2107     +11
add_cmd                                             1142    1132     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 11/-10)              Total: 1 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-04 01:29:52 +02:00
Denys Vlasenko
a2215b98f7 sed: fix a command with multible trailing backslashes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-12 01:49:04 +02:00
Denys Vlasenko
f2c16edf99 sed: fix nested {} case
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-20 04:00:03 -04:00
Denys Vlasenko
96a1833231 sed: fix c cmd
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-19 22:36:07 -04:00
Denys Vlasenko
98a4c7cf3d *: suppress ~60% of "aliased warnings" on gcc-4.4.1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-04 15:00:15 +01:00
Denys Vlasenko
9037787eae *: fix places where we were still using malloc/realloc
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-08 09:07:50 +01:00
Denys Vlasenko
a7ccdeef39 libbb: added xfdopen_for_read/write
function                                             old     new   delta
xfdopen_helper                                         -      40     +40
logdir_open                                         1163    1184     +21
process_stdin                                        433     443     +10
xfdopen_for_write                                      -       9      +9
doCommands                                          2465    2474      +9
patch_main                                          1214    1222      +8
bbunpack                                             457     465      +8
xfdopen_for_read                                       -       7      +7
scan_tree                                            258     262      +4
xstrtoul_range_sfx                                   230     231      +1
sendmail_main                                        957     955      -2
passwd_main                                         1027    1023      -4
parse                                                969     964      -5
test_main                                            253     247      -6
sed_main                                             655     649      -6
dos2unix_main                                        437     429      -8
fbsplash_main                                        950     938     -12
handle_dir_common                                    371     354     -17
expand_vars_to_list                                 2197    2169     -28
update_passwd                                       1275    1246     -29
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 7/10 up/down: 117/-117)           Total: 0 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-15 23:28:11 +01:00
Denys Vlasenko
5799248976 sed: on output file, set not only mode, but owner too
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-13 09:09:07 +01:00
Denys Vlasenko
6331cf059c *: use "can't" instead of "cannot"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-13 09:08:27 +01:00
Denys Vlasenko
c0dab37d0a *: remove last function calls to isspace
function                                             old     new   delta
xstrtoul_range_sfx                                   232     231      -1
xstrtoull_range_sfx                                  295     293      -2
trim                                                  82      80      -2
trim_trailing_spaces_and_print                        57      52      -5
isspace                                               18       -     -18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-22 22:28:08 +02:00
Denys Vlasenko
6935ec9c0b networking/interface.c: tiny code shrink
function                                             old     new   delta
if_readlist_proc                                     634     631      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-22 19:42:26 +02:00
Denys Vlasenko
11c8238d1b sed: fix bug 623 (SEGV on some sed commands)
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-22 03:02:21 +02:00
Denys Vlasenko
90a9904e9e remove some GNUisms. by Dan Fandrich (dan AT coneharvesters.com)
function                                             old     new   delta
logdirs_reopen                                      1310    1308      -2
read_line_input                                     4757    4753      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-6)               Total: -6 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-06 02:36:23 +02:00
Denys Vlasenko
f210cff601 sed: fix " echo /usr/lib | sed 's,\(^/\|\)[^/][^/]*,..,g' " bug
function                                             old     new   delta
process_files                                       2102    2091     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-17 01:35:04 +02:00
Denys Vlasenko
8e96b5b531 sed: simpler fix for recent GNU compat stuff (by Rob Landley)
function                                             old     new   delta
process_files                                       2120    2102     -18

Signed-off-by: Rob Landley <rob@landley.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-07-14 01:02:57 +02:00
Denys Vlasenko
ae68f1133f sed: deal with peculiar behavior of '2d;2,1p' in GNU sed
function                                             old     new   delta
process_files                                       2173    2120     -53

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-07-10 11:55:20 +02:00
Denys Vlasenko
8bca3e20b9 sed: fix handling of 1d;1,3p and 1d;1,REGEXp
function                                             old     new   delta
process_files                                       2084    2173     +89

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-30 19:19:37 +02:00
Denis Vlasenko
0f293b96dc fix all cases of strcpy on overlapping strings. 2008-07-22 20:16:55 +00:00
Denis Vlasenko
5415c856ea libbb: [x]fopen_for_{read,write} introduced and used.
(by Valdimir)

function                                             old     new   delta
config_open2                                           -      41     +41
config_read                                          507     542     +35
find_pair                                            169     187     +18
fopen_for_write                                        -      14     +14
fopen_for_read                                         -      14     +14
find_main                                            406     418     +12
xfopen_for_write                                       -      10     +10
xfopen_for_read                                        -      10     +10
popstring                                            134     140      +6
parse_inittab                                        396     401      +5
next_token                                           923     928      +5
pack_gzip                                           1659    1661      +2
bb__parsespent                                       117     119      +2
fallbackSort                                        1719    1717      -2
evalvar                                             1376    1374      -2
qrealloc                                              36      33      -3
...
...
...
...
singlemount                                         4579    4569     -10
process_stdin                                        443     433     -10
patch_main                                          1111    1101     -10
ifupdown_main                                       2175    2165     -10
file_action_grep                                      90      80     -10
uuidcache_init                                       649     637     -12
hush_main                                            797     785     -12
read_config                                          230     217     -13
dpkg_main                                           3835    3820     -15
read_line_input                                     3134    3110     -24
sysctl_main                                          232     203     -29
config_open                                           40      10     -30
WARN_BAD_LINE                                         44       -     -44
login_main                                          1714    1575    -139
------------------------------------------------------------------------------
(add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737)        Total: -563 bytes
2008-07-21 23:05:26 +00:00
Denis Vlasenko
deeed59de0 libbb: introduce and use xrealloc_vector
function                                             old     new   delta
xrealloc_vector_helper                                 -      51     +51
create_list                                           84      99     +15
getopt_main                                          690     695      +5
passwd_main                                         1049    1053      +4
get_cached                                            85      89      +4
msh_main                                            1377    1380      +3
add_match                                             42      41      -1
read_lines                                           720     718      -2
grave                                               1068    1066      -2
fill_match_lines                                     143     141      -2
add_to_dirlist                                        67      65      -2
add_input_file                                        49      47      -2
act                                                  252     250      -2
fsck_main                                           2252    2246      -6
man_main                                             765     757      -8
bb_internal_initgroups                               228     220      -8
cut_main                                            1052    1041     -11
add_edge_to_node                                      55      43     -12
dpkg_main                                           3851    3835     -16
ifupdown_main                                       2202    2178     -24
sort_main                                            838     812     -26
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/15 up/down: 82/-124)          Total: -42 bytes
2008-07-08 05:14:36 +00:00
Denis Vlasenko
a60f84ebf0 *: rename ATTRIBUTE_XXX to just XXX. 2008-07-05 09:18:54 +00:00
Denis Vlasenko
defc1ea340 *: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped
2008-06-27 02:52:20 +00:00
Denis Vlasenko
d50dda8c35 *: use llist_pop for traverse-and-free list operation
function                                             old     new   delta
append_file_list_to_list                             109     111      +2
udhcpc_main                                         2414    2413      -1
run_parts_main                                       325     324      -1
od_main                                             2324    2323      -1
getopt_main                                          709     707      -2
env_main                                             253     251      -2
sed_main                                             659     656      -3
ps_main                                              522     519      -3
traceroute_main                                     3960    3954      -6
sort_main                                            844     838      -6
diff_main                                            866     858      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/10 up/down: 2/-33)            Total: -31 bytes
2008-06-15 05:40:56 +00:00
Denis Vlasenko
77ad97f199 more -Wall warning fixes from Cristian Ionescu-Idbohrn.
This time it resulted in small code changes:

function                                             old     new   delta
nexpr                                                820     828      +8
tail_main                                           1200    1202      +2
wrapf                                                166     167      +1
parse_mount_options                                  227     209     -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 11/-18)             Total: -7 bytes
2008-05-13 02:27:31 +00:00
Denis Vlasenko
8ee649a02e *: more uniform naming: s/xmalloc_getline/xmalloc_fgetline/ 2008-03-26 20:04:27 +00:00
Denis Vlasenko
62a90cdd74 *: shrink by using [f]open_or_warn_stdin where appropriate
function                                             old     new   delta
lsattr_main                                           62     143     +81
open_or_warn_stdin                                     -      36     +36
fclose_if_not_stdin                                   20      47     +27
xfopen_stdin                                           -      20     +20
tac_main                                             336     356     +20
cksum_main                                           249     259     +10
bb_argv_dash                                           -       8      +8
su_main                                              448     455      +7
cmp_main                                             630     633      +3
passwd_main                                         1072    1074      +2
uudecode_main                                        317     315      -2
text_yank                                            110     108      -2
handle_incoming_and_exit                            2653    2651      -2
flags                                                  5       1      -4
write_leases                                         235     230      -5
fopen_or_warn_stdin                                   48      42      -6
fold_main                                            648     642      -6
static.argv_dash                                       8       -      -8
sum_main                                             142     128     -14
tail_main                                           1237    1221     -16
sed_main                                             711     695     -16
cmp_xfopen_input                                      17       -     -17
bb_cat                                               113      96     -17
catv_main                                            328     306     -22
strings_main                                         457     434     -23
hash_file                                            298     274     -24
sum_file                                             353     325     -28
sort_main                                            904     859     -45
expand_main                                          736     686     -50
cut_main                                            1116    1065     -51
md5_sha1_sum_main                                    549     493     -56
lsattr_args                                           90       -     -90
read_stduu                                           408     255    -153
------------------------------------------------------------------------------
(add/remove: 3/3 grow/shrink: 7/20 up/down: 214/-657)        Total: -443 bytes
   text    data     bss     dec     hex filename
 797417     658    7428  805503   c4a7f busybox_old
 796973     658    7428  805059   c48c3 busybox_unstripped
2008-03-17 09:07:36 +00:00
Denis Vlasenko
68404f13d4 *: add -Wunused-parameter; fix resulting breakage
function                                             old     new   delta
procps_scan                                         1265    1298     +33
aliascmd                                             278     283      +5
parse_file_cmd                                       116     120      +4
dname_enc                                            373     377      +4
setcmd                                                90      93      +3
execcmd                                               57      60      +3
count_lines                                           72      74      +2
process_command_subs                                 340     339      -1
test_main                                            409     407      -2
mknod_main                                           179     177      -2
handle_incoming_and_exit                            2653    2651      -2
argstr                                              1312    1310      -2
shiftcmd                                             131     128      -3
exitcmd                                               46      43      -3
dotcmd                                               297     294      -3
breakcmd                                              86      83      -3
evalpipe                                             353     349      -4
evalcommand                                         1180    1176      -4
evalcmd                                              109     105      -4
send_tree                                            374     369      -5
mkfifo_main                                           82      77      -5
evalsubshell                                         152     147      -5
typecmd                                               75      69      -6
letcmd                                                61      55      -6
add_cmd                                             1190    1183      -7
main                                                 891     883      -8
ash_main                                            1415    1407      -8
parse_stream                                        1377    1367     -10
alloc_procps_scan                                     55       -     -55
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148)          Total: -94 bytes
   text    data     bss     dec     hex filename
 797195     658    7428  805281   c49a1 busybox_old
 797101     658    7428  805187   c4943 busybox_unstripped
2008-03-17 09:00:54 +00:00
Denis Vlasenko
f39c7c0c86 sed: n cmd must reset "we had successful subst" flag. closes bug 1214. 2008-02-28 17:59:01 +00:00
Denis Vlasenko
cb448fe01b libbb: introduce and use xrename and rename_or_warn. 2008-02-17 14:28:53 +00:00
Denis Vlasenko
284d0faed6 random s/short/int/
add_cmd                                             1189    1190      +1
xconnect_ftpdata                                     118     117      -1
data_align                                            86      84      -2
process_files                                       2101    2096      -5
forkexec                                            1345    1334     -11
2008-02-16 13:18:17 +00:00
Denis Vlasenko
40276648ab sed: support GNU-like '\t' escape in substitutions 2007-11-13 16:48:10 +00:00
Denis Vlasenko
9b49a5ed85 add -fvisibility=hidden to CC flags, mark XXX_main functions
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-11 10:05:36 +00:00
Denis Vlasenko
6081868ee3 fix "if (p) free(p)" constructs 2007-09-28 22:07:23 +00:00
Denis Vlasenko
0beaff8c19 update Glenn McGrath's email address 2007-09-21 13:16:32 +00:00
Denis Vlasenko
fe7cd642b0 don't pass argc in getopt32, it's superfluous
(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
   text    data     bss     dec     hex filename
 773469    1058   11092  785619   bfcd3 busybox_old
 772644    1058   11092  784794   bf99a busybox_unstripped
2007-08-18 15:32:12 +00:00
Denis Vlasenko
6ca409e0e4 trylink: produce even more info about final link stage
trylink: explain how to modify link and drastically decrease amount
  of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts

size saving: 0.5k
2007-08-12 20:58:27 +00:00