Commit Graph

217 Commits

Author SHA1 Message Date
Denis Vlasenko
88adfcd178 vi: change MAX_LINELEN meaning: now it is the biggest supported
screen wigth. Introduce MAX_TABSTOP and MAX_INPUT_LEN. Fix redraw
of very long lines and cursor movement past NULs.
2007-12-22 15:40:13 +00:00
Denis Vlasenko
26b6fba9d3 vi: fix a problem with displaying overlong lines 2007-12-21 21:34:37 +00:00
Denis Vlasenko
a96425fe82 vi: don't use common_bufsiz as read buffer, it can be too small
(found by Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>)
2007-12-09 04:13:43 +00:00
Denis Vlasenko
4f95e5aab8 vi: don't wait 50 ms before reading ESC sequences
inetd,syslogd: use safe_read instead of open-coded EINTR handling
syslogd: bail out if you see null read from Unix socket
(should never happen, but if it does, spinning forever
and eating 100% CPU is not a good idea)
2007-10-11 10:10:15 +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
Bernhard Reutner-Fischer
d24d5c84c2 - ditch 2 bytes 2007-10-01 18:04:42 +00:00
Denis Vlasenko
4daad9004d introduce bb_putchar(). saves ~1800 on uclibc (less on glibc). 2007-09-27 10:20:47 +00:00
Denis Vlasenko
5d61e71c3a introduce safe_poll (fixes a problem in top)
function                                             old     new   delta
safe_poll                                              -      77     +77
svlogd_main                                         1470    1466      -4
zcip_main                                           1530    1524      -6
forkexec                                            1345    1338      -7
decode_format_string                                 795     788      -7
collect_blk                                          474     467      -7
buffer_pread                                         540     532      -8
tftp                                                1182    1172     -10
microcom_main                                        763     749     -14
arpping                                              441     424     -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/9 up/down: 77/-80)             Total: -3 bytes
   text    data     bss     dec     hex filename
 770162    1034   10404  781600   bed20 busybox_old
 770158    1034   10404  781596   bed1c busybox_unstripped
2007-09-27 10:09:59 +00:00
Bernhard Reutner-Fischer
73f56bb76d - actually mv microcom.c to miscutils 2007-09-22 21:18:46 +00:00
Denis Vlasenko
87f3b26b3a *: replace select-for-one descriptor with poll, it's smaller.
$ ./.cmk bloatcheck
function                                             old     new   delta
readit                                               406     364     -42
syslogd_main                                        1249    1206     -43
traceroute_main                                     4115    4060     -55
mysleep                                              112      45     -67
arpping                                              579     441    -138
tftp                                                1575    1182    -393
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-738)           Total: -738 bytes
   text    data     bss     dec     hex filename
 770580    1051   10764  782395   bf03b busybox_old
 769820    1051   10764  781635   bed43 busybox_unstripped
2007-09-07 13:43:28 +00:00
Denis Vlasenko
856be770a6 assorted fixes for breakage found by randomconfig 2007-08-17 08:29:48 +00:00
Denis Vlasenko
6a2f7f41cf whitespace fixes, no code changes 2007-08-16 10:35:17 +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
Denis Vlasenko
b71c668c57 style fix (stray space before ';') 2007-07-21 15:08:09 +00:00
Denis Vlasenko
2f6ae43b9c stray trailing tabs removed 2007-07-19 22:50:47 +00:00
Denis Vlasenko
2414a96faa vi: comment out dead code 2007-07-18 22:03:40 +00:00
Denis Vlasenko
91afdf8096 vi: style fixlet 2007-07-17 23:22:49 +00:00
Denis Vlasenko
a3d15c8be7 fix typo in prev commit :( 2007-07-17 23:19:28 +00:00
Denis Vlasenko
27da707d06 vi: s/argv[0]/applet_name/ 2007-07-17 23:18:26 +00:00
Denis Vlasenko
eaabf0675f vi: multiple fixes by Natanael Copa <natanael.copa@gmail.com>
* the puzzling message on error is replaced with strerror(errno)
  so it should be even more detailed and smaller at the same time.
* merged code in edit_file() and code for ':edit <file>' in colon() into
  new func init_text_buffer(). Was horribly duplicate. Moved most of
  error/sanity checking to file_insert(). Result is that you get a proper
  validation (prevent reading /dev/*) and error messages for ':r <file>' 
* renamed 'cfn' to 'current_filename' for improved readability
* merged smallint vi_readonly and readonly into bitfields into
  readonly_mode to save space.
* added text_size variable to keep track how big the text buffer is.
  This is used to fix a buffer overflow. To reproduce bug:
  ./busybox vi TODO
  :r Makefile
  vi segfaults due to no buffer checking is done at all. som redesign is
  needed here but i added a check in text_hole_make() to aviod the
  segfault at least.
* removed isblnk() and use isblank(3) instead.
* fixed compiler warning by displaying the return code for :!<command>
  This makes things bigger than needed but since the patch reduces the
  overall size... (see below)
* new func next_tabstop(int) merges some duplicate code. There are more
  cuplicode here but i couldnt find a good way to merge them.
* Fix *ANNOYING* placement of cursor on '\t' characters. To reproduce:
    echo -e "\thello" > file1
    ./busybox vi file1
  Try to insert some text at the beginning of line. Text will be inserted
  but cursor is blinking somewhere else. The patch should make busybox vi
  behave more like original vi(m). Costs a few bytes but its worth it
  imho.
* new_text() is moved into init_text_buffer()
* the previously added update_ro_status() was moved info file_insert due
  to duplication removal mentioned above.
function                                             old     new   delta
init_text_buffer                                       -     245    +245
file_insert                                          312     420    +108
next_tabstop                                           -      82     +82
text_hole_make                                       154     171     +17
do_cmd                                              5093    5100      +7
static.cmd_mode_indicator                              -       5      +5
refresh                                             1248    1253      +5
current_filename                                       -       4      +4
yank_delete                                          161     164      +3
what_reg                                              96      99      +3
end_cmd_q                                             78      81      +3
char_insert                                          440     442      +2
readonly_mode                                          -       1      +1
vi_readonly                                            1       -      -1
setops                                               154     153      -1
readonly                                               1       -      -1
vi_setops                                              4       1      -3
string_insert                                        161     158      -3
cfn                                                    4       -      -4
show_status_line                                     532     514     -18
readit                                               519     500     -19
move_to_col                                          161     138     -23
vi_main                                              495     433     -62
isblnk                                                75       -     -75
.rodata                                             4751    4655     -96
edit_file                                            892     787    -105
new_text                                             125       -    -125
update_ro_status                                     131       -    -131
colon                                               3848    3667    -181
------------------------------------------------------------------------------
(add/remove: 5/6 grow/shrink: 8/10 up/down: 485/-848)        Total: -363
bytes
   text    data     bss     dec     hex filename
  34751     873    4260   39884    9bcc busybox_old
  34439     877    4260   39576    9a98 busybox_unstripped
2007-07-17 23:14:07 +00:00
Denis Vlasenko
49a128a156 remove accumulated stray trailing whitespace 2007-07-17 21:42:59 +00:00
Denis Vlasenko
59a1f30450 vi: make status line less confusing when we open non-readable files,
require rood to use w! when saving non-writable files.
Patch by Natanael Copa <natanael.copa@gmail.com>

update_ro_status                                       -      73     +73
edit_file                                            819     822      +3
colon                                               3440    3425     -15
.rodata                                           128090  128058     -32
file_insert                                          288     235     -53
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/3 up/down: 76/-100)           Total: -24 bytes
   text    data     bss     dec     hex filename
 673344    2740   13968  690052   a8784 busybox_old
 673320    2740   13968  690028   a876c busybox_unstripped
2007-07-14 22:43:10 +00:00
Denis Vlasenko
80b8b39899 Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms <wharms@bfs.de>) 2007-06-25 10:55:35 +00:00
Denis Vlasenko
e8a0788b24 moved biggest stack buffers to malloc space, or made their size configurable
(8k of shell line edit buffer is an overkill)

# make ARCH=i386 bloatcheck
function                                             old     new   delta
read_line_input                                     3933    3967     +34
ifaddrlist                                           348     345      -3
do_loadfont                                          208     191     -17
edit_file                                            840     819     -21
.rodata                                           129112  129080     -32
uncompress                                          1305    1268     -37
loadfont_main                                        566     495     -71
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/6 up/down: 34/-181)          Total: -147 bytes
2007-06-10 15:08:44 +00:00
Denis Vlasenko
0b3b41b62a vi: move some data to malloc'ed space: ~500 less bss, code
size is smaller too (subject to arch differenced I guess)
2007-05-30 02:01:40 +00:00
Denis Vlasenko
b6adbf1be2 usage.c: remove reference to busybox.h
*: s/include "busybox.h"/include "libbb.h"
2007-05-26 19:00:18 +00:00
Denis Vlasenko
cd5c7866e3 vi: remove two globals
awk: some 'lineno' vars were shorts, made them ints (code got smaller)
awk: rename global t to global ttt. still an awful name, but at least
     you can grep for it now.

function                                             old     new   delta
ttt                                                    -      28     +28
mysleep                                              104     120     +16
readit                                               408     418     +10
lineno                                                 2       4      +2
parse_program                                        338     339      +1
evaluate                                            6446    6445      -1
syntax_error                                          25      23      -2
next_token                                           917     915      -2
new_node                                              26      24      -2
tv                                                    16       8      -8
skip_spaces                                           68      53     -15
t                                                     28       -     -28
rfds                                                 128       -    -128
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 4/6 up/down: 57/-186)          Total: -129 bytes
2007-05-17 16:37:22 +00:00
Denis Vlasenko
51742f4bb0 style fixes. No code changes 2007-04-12 00:32:05 +00:00
Denis Vlasenko
ba2fb719b9 Copyright, help text, whitespace cleanups 2007-04-01 09:39:03 +00:00
Denis Vlasenko
219d14d514 random style fixes (extra spaces deleted) 2007-03-24 15:40:16 +00:00
Denis Vlasenko
58875aefe4 assorted fixes uncovered by randomconfig runs 2007-03-22 22:22:10 +00:00
Denis Vlasenko
2a51af2579 vi: fix signed char-induced potential bugs 2007-03-21 22:31:24 +00:00
Denis Vlasenko
afa37cf508 vi: remove Byte typedef and massive amount of casts.
also optimize many strlen() calls.
if (strlen(buf) <= 0) goto vc1 - ??!!
2007-03-21 00:05:35 +00:00
Denis Vlasenko
f9234135f8 vi: support $EXINIT and -c 2007-03-21 00:03:42 +00:00
Denis Vlasenko
baca175912 kill superfluous returns at the end of void functions 2007-03-11 13:43:10 +00:00
Denis Vlasenko
8e858e2700 clean up accumulated whitespace damage 2007-03-07 09:35:43 +00:00
Denis Vlasenko
06af216528 suppress warnings about easch <applet>_main() having
no preceding prototype
2007-02-03 17:28:39 +00:00
Denis Vlasenko
6a5dc5d75a next bunch of fixes for bugs found by randconfig 2006-12-30 18:42:29 +00:00
Denis Vlasenko
bf0a201008 style fixes
last xcalloc replaced by xzalloc
2006-12-26 10:42:51 +00:00
Denis Vlasenko
b95636c52f remove casts from xmalloc() 2006-12-19 23:36:04 +00:00
Denis Vlasenko
249fabf1a3 Add option to disable command execution from vi & awk 2006-12-19 00:29:22 +00:00
Denis Vlasenko
d9e15f2068 style cleanup: return(a) -> return a, part 2 2006-11-27 16:49:55 +00:00
Denis Vlasenko
079f8afa0a style cleanup: return(a) -> return a, part 1 2006-11-27 16:49:31 +00:00
Denis Vlasenko
621204bbf6 get_terminal_width_height: do not pass insanely large values 2006-10-27 09:03:24 +00:00
Denis Vlasenko
e1a0d486e4 message string changes, mostly for consistency, also -32 bytes in .rodata 2006-10-20 13:28:22 +00:00
Denis Vlasenko
ea62077b85 add open_read_close() and similar stuff 2006-10-14 02:23:43 +00:00
Denis Vlasenko
9275814a9e lots of silly indent fixes 2006-10-03 19:56:34 +00:00
Denis Vlasenko
9213a9e0f2 whitespace cleanup 2006-09-17 16:28:10 +00:00
Bernhard Reutner-Fischer
d591a360d3 - merge -r15463:15564 from busybox_scratch branch through these changesets:
------------------------------------------------------------------------
r15465 | aldot | 2006-06-21 20:48:06 +0200 (Wed, 21 Jun 2006) | 3 lines

- use CONFIG_BUSYBOX_EXEC_PATH as before it one was broken by a recent revert.
- use xchdir() since all is invain if it fails there anyways, supposedly

------------------------------------------------------------------------
r15466 | aldot | 2006-06-21 20:55:16 +0200 (Wed, 21 Jun 2006) | 2 lines

- adjust docs to take CONFIG_BUSYBOX_EXEC_PATH into account.

------------------------------------------------------------------------
r15467 | aldot | 2006-06-21 21:31:24 +0200 (Wed, 21 Jun 2006) | 18 lines

- partial fallout of my TREE_USED touchup against gcc-4.2: rip unused vars, save
s 144 bytes
   text    data     bss     dec     hex filename
 862434   10156  645924 1518514  172bb2 busybox.old
 862322   10156  645892 1518370  172b22 busybox
function                                             old     new   delta
z_len                                                  4       -      -4
textend                                                4       -      -4
part_nb                                                4       -      -4
insize                                                 4       -      -4
ifile_size                                             4       -      -4
do_link                                                4       -      -4
new_text                                              70      60     -10
ipaddr_list_link                                      33      23     -10
gzip_main                                            898     822     -76
------------------------------------------------------------------------------
(add/remove: 0/6 grow/shrink: 0/3 up/down: 0/-120)           Total: -120 bytes


------------------------------------------------------------------------
r15468 | aldot | 2006-06-21 21:43:05 +0200 (Wed, 21 Jun 2006) | 19 lines

- remove useless global exports
function                                             old     new   delta
rpm_main                                             940    1601    +661
rpm_getstring                                        107     112      +5
rpm_getint                                           148     153      +5
loop_through_files                                   103     106      +3
fileaction_dobackup                                  115     113      -2
fileaction_list                                        5       -      -5
rpm_getcount                                          42       -     -42
extract_cpio_gz                                      161       -    -161
rpm_gettags                                          504       -    -504
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 4/1 up/down: 674/-714)          Total: -40 bytes

   text    data     bss     dec     hex filename
 862322   10156  645892 1518370  172b22 busybox.old
 862290   10156  645892 1518338  172b02 busybox


------------------------------------------------------------------------
r15555 | aldot | 2006-06-30 14:10:11 +0200 (Fri, 30 Jun 2006) | 22 lines

- shrink syslog a little bit, move a big buffer (for 'line') off the bss, fold s
emaphore stuff into single caller manually.
  stats:
function                                             old     new   delta
logMessage                                           395     427     +32
message                                             1245    1257     +12
opts                                                   -       4      +4
small                                                  1       -      -1
local_logging                                          4       -      -4
doRemoteLog                                            4       -      -4
circular_logging                                       4       -      -4
syslogd_main                                        1299    1285     -14
static.res                                            36      16     -20
.rodata                                           186650  186586     -64
static.line                                         1025       -   -1025
------------------------------------------------------------------------------
(add/remove: 1/5 grow/shrink: 2/3 up/down: 48/-1136)        Total: -1088 bytes
cow@s37:~/src/busybox_scratch$ size sysklogd/syslogd.o{.orig,}
   text    data     bss     dec     hex filename
   3723     348    5242    9313    2461 sysklogd/syslogd.o.orig
   3697     348    4188    8233    2029 sysklogd/syslogd.o

==============================================================================
Overall bloatcheck for the changeset mentioned above:
function                                             old     new   delta
rpm_main                                             953    1608    +655
logMessage                                           395     427     +32
message                                             1245    1257     +12
opts                                                   -       4      +4
rpm_getstring                                        107     110      +3
rpm_getint                                           148     151      +3
loop_through_files                                   103     104      +1
small                                                  1       -      -1
fileaction_dobackup                                  115     113      -2
z_len                                                  4       -      -4
textend                                                4       -      -4
part_nb                                                4       -      -4
local_logging                                          4       -      -4
insize                                                 4       -      -4
ifile_size                                             4       -      -4
do_link                                                4       -      -4
doRemoteLog                                            4       -      -4
circular_logging                                       4       -      -4
fileaction_list                                        5       -      -5
new_text                                              70      60     -10
ipaddr_list_link                                      33      23     -10
clear_bufs                                            31      21     -10
syslogd_main                                        1287    1273     -14
builtin_help                                         190     176     -14
static.res                                            36      16     -20
builtin_source                                       229     199     -30
rpm_getcount                                          42       -     -42
gzip_main                                            842     786     -56
.rodata                                           227176  227112     -64
lash_main                                            609     527     -82
busy_loop                                           3883    3739    -144
extract_cpio_gz                                      155       -    -155
rpm_gettags                                          501       -    -501
static.line                                         1025       -   -1025
------------------------------------------------------------------------------
(add/remove: 1/15 grow/shrink: 6/12 up/down: 710/-2221)     Total: -1511 bytes
2006-08-20 17:35:13 +00:00
Rob Landley
d921b2ecc0 Remove bb_ prefixes from xfuncs.c (and a few other places), consolidate
things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only
had one user), clean up lots of #includes...  General cleanup pass.  What I've
been doing for the last couple days.

And it conflicts!  I've removed httpd.c from this checkin due to somebody else
touching that file.  It builds for me.  I have to catch a bus.  (Now you know
why I'm looking forward to Mercurial.)
2006-08-03 15:41:12 +00:00
"Robert P. J. Day"
63fc1a9e08 Standardize on the vi editing directives being on the first line. 2006-07-02 19:47:05 +00:00
Rob Landley
768945b762 A few patches from Erik Hovland, turning strncpy() into safe_strncpy() and
removing some unnecessary code.
2006-06-25 00:34:52 +00:00
Rob Landley
e5e1a10cd3 Remove pointless "inline" wrapper around get_terminal_width_height(). 2006-06-21 01:15:36 +00:00
Rob Landley
2d6af16035 Zubicaray reported a bug in vi that causes it to eat 100% cpu when you close
an xterm it's running in.  The vi signal behavior would catch and restarts lots
of signals, like SIGHUP, that should just kill the thing.  (Leftover behavior
from when it would segfault all the time.)  Filtered out the more obviously
bad ones.  If it segfaults, we should find and fix the problem.
2006-06-21 00:52:31 +00:00
Bernhard Reutner-Fischer
1e23b6fdb5 - make sure that we see string_insert only if we need it. 2006-06-09 07:12:27 +00:00
Rob Landley
299a6b4d7b Consolidate #include <sys/time.h> so libbb.h does it. 2006-05-27 21:42:58 +00:00
Bernhard Reutner-Fischer
a254065e63 - remove SIGIOT as suggested by landley. 2006-05-19 17:54:05 +00:00
Bernhard Reutner-Fischer
4009ed91f7 - Rich Felker writes:
SIGIOT is not defined in any standard i can find and it seems to be
useless (alias for SIGABRT) on linux. i put it in #ifdef but it's
probably best just to remove it and cut down the size a bit.
2006-05-19 12:41:13 +00:00
Bernhard Reutner-Fischer
a2a647dfc1 - include strings.h
Thanks to Rich Felker for pointing this out.
2006-05-19 12:30:00 +00:00
Paul Fox
b7b24d61e0 adjust ifdefs for inclusion of string_insert() routine 2006-04-05 14:17:24 +00:00
Paul Fox
f0305b7f75 fix behavior of ZZ, with respect to readonly mode(s). original
patch and report from Alexander Griesser.
2006-03-28 14:18:21 +00:00
Paul Fox
9360f42d32 add support for :wn (initial patch from Alexander Griesser) 2006-03-27 21:51:16 +00:00
Paul Fox
dbf935dae6 drop obsolete version string in favor of actual BB version (from
Bernhard Fischer)
2006-03-27 20:29:33 +00:00
Rob Landley
bc68cd14cc Patch from Denis Vlasenko turning static const int (which gets emitted into
the busybox binary) into enums (which don't).
2006-03-10 19:22:06 +00:00
Rob Landley
dfba741457 Robert P. Day removed 8 gazillion occurrences of "extern" on function
definitions.  (That should only be on prototypes.)
2006-03-06 20:47:33 +00:00
Eric Andersen
a68ea1cb93 fix up yet more annoying signed/unsigned and mixed type errors 2006-01-30 22:48:39 +00:00
"Vladimir N. Oleynik"
cd473dd0c1 removed warning "comparison between signed and unsigned". Added ATTRIBUTE_UNUSED. Whitespace 2006-01-30 13:41:53 +00:00
Tim Riker
c1ef7bdd8d just whitespace 2006-01-25 00:08:53 +00:00
Paul Fox
d957b9537e fix bug #474:
0000474: vi crashes often

problem was that the buffer used for "." command ("last_modifying_cmd")
wasn't being maintined correctly -- the recording code was walking back
over the front of that buffer when a repeatable insert command
included backspacing (e.g. "i\b\b\bfoo").  the fix is to simply
record the backspaces along with the rest of the command.
    
also, cleaned up start_new_cmd_q() slightly.
2005-11-28 18:07:53 +00:00
"Vladimir N. Oleynik"
6f347ef9dc common BUFSIZ BSS buffer, small reduce code, data and bss 2005-10-15 10:23:55 +00:00
Paul Fox
61e45dbb2f catch and report errors from file_write() 2005-10-09 14:43:22 +00:00
Paul Fox
90372ed51a make Hit_Return() available when CONFIG_FEATURE_VI_COLON is off. it's
needed elsewhere as well now.
2005-10-09 14:26:26 +00:00
Paul Fox
c350485b18 initialize a couple of vars whose warnings were suppressed because
i was building w/ debug on before, which suppresses optimization.
2005-09-16 12:48:18 +00:00
Paul Fox
8552aec7fd some combinations of status line and screen refresh don't give a
correct screen, and bug 215 reports trouble with the status line
on small screens.

with this change a) the status line should always be refreshed
properly, b) the status line is a little shorter than it used to
be ("I" instead of "--INSERT--"), c) the status line will be
truncated if it doesn't fit on the screen, and d) if the screen
is too narrow for an error or transient status message (from
psb() or psbs()), then that message will be followed by a "Hit
Return" prompt.  (it wasn't until i did this last bit that the
size grew.  with this, these changes add about 150 bytes.)

- pgf
2005-09-16 12:20:05 +00:00
Paul Fox
f2de0b7ae4 allow either backspace or DEL, in addition to the user's erase
char, to be used in get_input_line()
2005-09-13 22:20:37 +00:00
Paul Fox
18433aadf6 applying fix for:
0000118: vi join command does not mark file as modified for certain lines.
2005-07-20 17:39:52 +00:00
Paul Fox
d13b90b9e8 allow both ^H and DEL to backspace in insert mode (bug #23) 2005-07-18 22:17:25 +00:00
Eric Andersen
0ef24c672a Fix vi so that error messages, insert mode messages, etc are
all actually displayed in the status line as expected
2005-07-18 10:32:59 +00:00
Mike Frysinger
4e5936ef95 In Bug 208, bernhardf writes:
On machines with only ANSI compliant compilers, not explitily delcaring
an empty parameter list 'void' causes failure.
2005-04-16 04:30:38 +00:00
Eric Andersen
a9eb33ddc7 regularly update the status line display
-Erik
2004-08-19 19:15:06 +00:00
Eric Andersen
165e8cbf34 Assign 'forced' before the goto to avoid a warning 2004-07-20 06:44:46 +00:00
Eric Andersen
aff114c33d Larry Doolittle writes:
This is a bulk spelling fix patch against busybox-1.00-pre10.
If anyone gets a corrupted copy (and cares), let me know and
I will make alternate arrangements.

Erik - please apply.

Authors - please check that I didn't corrupt any meaning.

Package importers - see if any of these changes should be
passed to the upstream authors.

I glossed over lots of sloppy capitalizations, missing apostrophes,
mixed American/British spellings, and German-style compound words.

What is "pretect redefined for test" in cmdedit.c?

Good luck on the 1.00 release!

      - Larry
2004-04-14 17:51:38 +00:00
Eric Andersen
90fb65f7a6 Patch from Thomas Winkler -- vi -R did not work 2004-03-31 11:12:51 +00:00
Eric Andersen
c7bda1ce65 Remove trailing whitespace. Update copyright to include 2004. 2004-03-15 08:29:22 +00:00
Eric Andersen
5cc90eade5 Richard Kojedzinszky writes:
Hi All,

I aplogoize for the mistake, but i have just recognized that somehow the
last patch I sent in was wrong, and a '0' was instead of a '-1'. Because
of this, vi does behave the wrong way. So again, it should be the last
patch for vi. This is for pre7.
2004-02-06 10:36:08 +00:00
Eric Andersen
aeea32ca69 Richard Kojedzinszky writes:
Hi,

I've noticed the bug also, and here is another patch for it. I hope it'll
not introduce more bugs. Not too nice, but works for me.

Here it is for busybox-1.00-pre6
2004-02-04 11:19:44 +00:00
Glenn L McGrath
ee829065cb Patch by Richard Kojedzinszky, when using END at end of lines it was
skipping to next line, cw command was leaving one char in buffer
2004-01-21 10:59:45 +00:00
Eric Andersen
d10f36fe2e Match changes made to cmdedit 2003-12-23 20:45:14 +00:00
Eric Andersen
8efe967018 Be entirely consistant when using ioctl(0, TIOCGWINSZ, &winsize)
to ensure proper fallback behavior on, i.e. serial consoles.
 -Erik
2003-09-15 08:33:45 +00:00
Manuel Novoa III
cad5364599 Major coreutils update. 2003-03-19 09:13:01 +00:00
Glenn L McGrath
7127b58baa Fix crashme code, by Jim Treadway 2002-12-03 21:48:15 +00:00
Glenn L McGrath
09adaca37d last_patch_69, 8 bit clean and other fixes from Vladimir N. Oleynik 2002-12-02 21:18:10 +00:00
Aaron Lehmann
a170e1c858 Change if(x)free(x); to free(x); 2002-11-28 11:27:31 +00:00
Eric Andersen
fda2b7ff47 A patch from Jouni Malinen to avoid some buffer overflows in vi,
closing bug #1270
2002-10-26 10:19:19 +00:00
Aaron Lehmann
6fdacc74f0 vi inlining 2002-08-21 13:02:24 +00:00
Robert Griebl
a71389bfe8 Applied a patch from Philip Blundell <pb@nexus.co.uk>:
Added support for ":x" as an alias for ":wq" to vi
2002-07-31 21:22:21 +00:00
Tim Riker
86c76a9c2a fix from kergoth 2002-04-26 07:41:22 +00:00
Matt Kraai
1f0c43668a Remove == TRUE' tests and convert != TRUE' and `== FALSE' tests to use !. 2001-12-20 23:13:26 +00:00
Eric Andersen
bff7a60f63 Patch from "Andrew Tipton" <andrew@cadre5.com> to enable vi cursor
keys while editing.
2001-11-17 07:15:43 +00:00
Eric Andersen
80f5ac7016 Patch from Steve Merrifield <steve@labyrinth.net.au> to make vi
use xmalloc
2001-11-17 06:57:42 +00:00
Matt Kraai
c8227639db Change strdup calls to xstrdup (patch from Steve Merrifield). 2001-11-12 16:57:27 +00:00
Eric Andersen
bdfd0d78bc Major rework of the directory structure and the entire build system.
-Erik
2001-10-24 05:00:29 +00:00
Eric Andersen
fdbac35b33 Patch from Robert J. Osborne <rj@resourceinternational.com> that fixes
a bug in vi where the beginning of the text space was not checked
before dot is decremented for delete and escape sequences on an empty
file.
2001-08-02 05:26:41 +00:00
Matt Kraai
51038a3f42 Don't save and restore readonly flag if BB_FEATURE_VI_READONLY isn't enabled. 2001-07-31 15:01:12 +00:00
Eric Andersen
20aab260e2 Some adjustments, mostly from David McCullough <davidm@lineo.com> to
make busybox be more uClinux friendly.  I also adjusted Config.h for
uClinux so it will automagically disable apps the arn't going to
work without fork() and such.
 -Erik
2001-07-19 22:28:02 +00:00
Eric Andersen
044228d5ec This is vodz' latest patch. Sorry it took so long...
1) ping cleanup (compile fix from this patch already applied).
    2) traceroute call not spare ntohl() now (and reduce size);
    3) Fix for functions not declared static in insmod, ash, vi and mount.
    4) a more simple API cmdedit :))
    5) adds "stopped jobs" warning to ash on Ctrl-D and fixes "ignoreeof" option
    6) reduce exporting library function index->strchr (traceroute), bzero->memset (syslogd)
2001-07-17 01:12:36 +00:00
Eric Andersen
dd8500bce7 Cleanups and sinze reduction for the vi applet from Aaron Lehmann
<aaronl@vitelus.com>
2001-07-02 18:06:14 +00:00
Glenn L McGrath
78b0e379d7 Vladimir's last_patch_15 2001-06-26 02:06:08 +00:00
Eric Andersen
e0c0757d09 These were broken when using dmalloc due to include file ordering
problems.  busybox.h must be last.
 -Erik
2001-06-23 13:49:14 +00:00
Eric Andersen
ddb00545b7 A patch from Aaron Lehmann <aaronl@vitelus.com> to fix a
crash on a broken regexp.
2001-05-13 00:48:09 +00:00
Eric Andersen
c33ebc9741 A patch from Vladimir to use last_char_is(), and a patch from
Larry to fix a silly bug when BB_FEATURE_VI_OPTIMIZE_CURSOR
is not defined.
2001-05-07 22:57:47 +00:00
Eric Andersen
822c3837f9 Another vi update from Sterling Huxley:
- All of the ESC sequences are now in variables.  This should make
  re-targeting for other terminals easier.

- The initial screen draw does not force out every single column.
  Should be faster.

- The place_cursor() routine trys to be smarter about moving the
  cursor.  This is optional based on BB_FEATURE_VI_OPTIMIZE_CURSOR.

- The 't' and 'f' intra-line positioning commands were added.
  They can now be used as targets in 'c' and 'd' commands, i.e.,
   dfx - delete from dot to next 'x'
   dtx - delete from dot to the char before next 'x'

- show_status_line() uses a static int checksum to remember what
  is currently displayed on the screen and not re-draw the status
  line unless it has changed.

- Some of the code in refresh() was moved out to format_line().
  refresh() trys to send out the smallest segment containing
  the changed chars rather than the whole line.

- Added "flash" to the :set command to specify if error indication
  should be by flashing the screen or ringing the bell.

- Changed the rawmode() routine so that it turns off the
  NL -> CR NL translation. On output of a NL, the OS will not add
  a CR.

- If vi was started as "view", with global read-only mode,
  and another file is opened, the file is opened read-only
  rather than read+write.
2001-05-07 17:37:43 +00:00
Eric Andersen
c1bdffe99b Another nice cleanup from Larry. This adds a new last_char_is() function and
uses it to avoid possible buffer underruns whn strlen is zero, and avoid the
possible space-hogging inline of strlen() in several cases.
 -Erik
2001-04-26 15:56:47 +00:00
Eric Andersen
1c0d311ff4 Several fixes from Sterling Huxley for the vi applet. 2001-04-16 15:46:44 +00:00
Eric Andersen
4fd382ea29 Remove unused optarg variable 2001-04-04 19:33:32 +00:00
Eric Andersen
d402edfd63 Some cleanups for libc5 support 2001-04-04 19:29:48 +00:00
Eric Andersen
3f98040554 I said no new features till after the 0.51 release. Well, I lied. This is a
vi editor for busybox, contributed by Sterling Huxley <sterling@europa.com>.
It adds 22k to the busybox binary when enabled.  Quite impressive!
2001-04-04 17:31:15 +00:00