206 Commits

Author	SHA1	Message	Date
Denys Vlasenko	d3dff879f0	vi: save/restore screen upon invocation ... function old new delta vi_main 253 273 +20 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2012-06-11 13:53:26 +02:00
Denys Vlasenko	04b52892ed	vi: nuke FEATURE_VI_OPTIMIZE_CURSOR ... It is not Unicode safe, it is not saving much of I/O, and it's large: function old new delta vi_main 255 253 -2 go_bottom_and_clear_to_eol 28 26 -2 do_cmd 4194 4182 -12 show_status_line 388 374 -14 strncat 39 - -39 __GI_strncat 39 - -39 refresh 774 724 -50 place_cursor 276 83 -193 ------------------------------------------------------------------------------ (add/remove: 0/3 grow/shrink: 0/6 up/down: 0/-351) Total: -351 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2012-06-11 13:51:38 +02:00
Denys Vlasenko	605f2641d8	vi: do not set autoindent by default ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2012-06-11 01:53:33 +02:00
Dennis Groenen	c0657e0d0a	vi: add ":prev" command support ... function old new delta colon 2844 2891 +47 vi_main 243 255 +12 text_yank 54 56 +2 refresh 780 774 -6 Signed-off-by: Dennis Groenen <tj.groenen@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2012-01-31 14:12:38 +01:00
Denys Vlasenko	800a9a056a	vi: move mark[i] pointers if text[] moves after realloc ... While at it, optimized :s/find/repl/ a bit function old new delta text_hole_make 120 150 +30 colon 2848 2844 -4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2012-01-31 14:10:26 +01:00
Denys Vlasenko	6e8861b5f1	*: better comments on termios manipulations. No code changes. ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2012-01-15 23:00:13 +01:00
Denys Vlasenko	1fd7129bc6	vi: fix [end] key handling ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-11-28 04:55:48 +01:00
Denys Vlasenko	12e154f0cf	vi: prevent unlimited recursion in do_cmd(). Closes 4153 ... function old new delta do_cmd 4284 4194 -90 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-09-09 12:35:49 +02:00
Denys Vlasenko	4e552a70ec	less: optionally query terminal size via "ESC [ 6 n". Closes bug 2659. ... +7 bytes is not selected, +100 if selected. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-07-25 15:18:20 +02:00
Denys Vlasenko	066f399566	vi: tweak regex.h include ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-07-03 03:19:43 +02:00
Walter Harms	b9ba580917	vi: fix regex search, make it selectable in config ... function old new delta char_search 134 214 +80 find_pair 187 169 -18 mycmp 37 - -37 Signed-off-by: Walter Harms <wharms@bfs.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-06-27 02:59:37 +02:00
Denys Vlasenko	66426760be	*: remove "Options:" string from help texts ... function old new delta packed_usage 28706 28623 -83 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-06-05 03:58:28 +02:00
Cristian Ionescu-Idbohrn	9a296fbeab	vi.c: remove warning: variable 'sp' set but not used ... Signed-off-by: Cristian Ionescu-Idbohrn <cii@axis.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-05-16 03:53:43 +02:00
Denys Vlasenko	60a9414cad	fix "variable 'foo' set but not used" warnings ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-05-13 20:57:01 +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	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	c5fb0ada9b	vi: fix "ask terminal" code ... function old new delta edit_file 761 793 +32 refresh 773 780 +7 query_screen_dimensions 63 54 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-07-21 12:39:42 +02:00
Denys Vlasenko	243d1757d7	remove some dead assignments, add a TODO comment ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-07-04 04:26:55 +02:00
Denys Vlasenko	9f82d0be61	vi: fix "set ic" command; code shrink while at it. closes bug 1765 ... function old new delta colon 2970 2848 -122 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-19 01:54:37 +02:00
Denys Vlasenko	d9a3e89f50	consolidate ESC sequences ... function old new delta bell 2 - -2 CMdown 2 - -2 Ceos 4 - -4 Ceol 4 - -4 CMup 4 - -4 SOs 5 - -5 SOn 5 - -5 CMrc 9 - -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-16 23:42:13 +02:00
Denys Vlasenko	94043e8ad2	lineedit: change how cmdedit_set_out_char works ... Rename two badly names functions, use "clear to end of screen" to eliminate annoying problems with clearing wide/combining chars, and such. Run tested. function old new delta put_cur_glyph_and_inc_cursor - 124 +124 put_till_end_and_adv_cursor - 24 +24 input_delete 125 130 +5 Ceos 5 4 -1 Ceol 5 4 -1 input_end 24 - -24 cmdedit_set_out_char 122 - -122 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 1/2 up/down: 153/-148) Total: 5 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-11 14:49:13 +02:00
Denys Vlasenko	c175c46647	vi: discover window size even on serial consoles. optional ... function old new delta edit_file 671 761 +90 wh_helper - 57 +57 query_screen_dimensions 54 63 +9 ar_main 533 542 +9 refresh 767 773 +6 vi_main 242 243 +1 text_yank 56 54 -2 get_terminal_width_height 180 135 -45 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 5/2 up/down: 172/-47) Total: 125 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-04-18 22:09:30 -07:00
Denys Vlasenko	def4783a8a	vi: remove superfluous check on filename == "" ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-04-18 20:39:41 -07:00
Denys Vlasenko	04cecd5e61	vi: code shrink ... function old new delta vi_main 250 242 -8 colon 2980 2970 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18) Total: -18 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-04-16 22:13:55 -07:00
Denys Vlasenko	2bb651ae10	vi: code shrink; save/restore errno in signal handlers ... function old new delta query_screen_dimensions - 54 +54 suspend_sig 50 64 +14 cont_sig 65 66 +1 catch_sig 42 32 -10 winch_sig 88 60 -28 edit_file 719 671 -48 refresh 848 767 -81 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/4 up/down: 69/-167) Total: -98 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-04-16 20:55:52 -07:00
Denys Vlasenko	35fdb1bc9c	vi: fix NUM + "$" handling ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-03-26 16:10:14 +01:00
Denys Vlasenko	58f108eb33	lineedit: fix another corner case with bad unicode input ... function old new delta read_key 607 646 +39 readit 50 55 +5 getch_nowait 290 295 +5 hash_find 233 234 +1 xstrtoul_range_sfx 231 230 -1 passwd_main 1058 1056 -2 builtin_exit 45 43 -2 cmp_main 649 645 -4 lineedit_read_key 257 245 -12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/5 up/down: 50/-21) Total: 29 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-03-11 21:17:55 +01:00
Denys Vlasenko	6b9f163353	*: style fixes. no code changes (verified with objdump) ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-28 02:24:24 +01:00
Denys Vlasenko	c270454f8f	fix fallout from isprint() changes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-20 19:14:19 +01:00
Denys Vlasenko	8684cbb5cc	libbb: robustify isXXXX(). +39 bytes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-18 11:34:43 +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	8131eea3dc	*: introduce and use ffulsh_all() ... function old new delta buffer_fill_and_print 179 196 +17 fflush_all - 9 +9 spawn 87 92 +5 rtcwake_main 455 453 -2 ... alarm_intr 93 84 -9 readcmd 1072 1062 -10 bb_ask 345 333 -12 more_main 845 832 -13 flush_stdout_stderr 42 23 -19 xfflush_stdout 27 - -27 flush_stderr 30 - -30 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397) Total: -366 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-02 14:19:51 +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	adf922ec28	*: a few more NOINLINEs ... function old new delta print_linkinfo - 815 +815 do_msg - 783 +783 INET_setroute - 757 +757 varvalue - 746 +746 do_sem - 637 +637 inflate_codes - 617 +617 INET6_setroute - 491 +491 edir - 370 +370 sync_cursor - 298 +298 update_utmp - 246 +246 searchLines - 165 +165 setup_alarm - 144 +144 may_wakeup - 101 +101 getNum 566 371 -195 refresh 1166 848 -318 rtcwake_main 809 479 -330 getty_main 2396 1921 -475 chpst_main 1373 746 -627 inflate_unzip_internal 1335 567 -768 evalvar 1384 612 -772 ipaddr_list_or_flush 2160 1246 -914 route_main 1585 245 -1340 ipcs_main 2523 1049 -1474 ------------------------------------------------------------------------------ (add/remove: 13/0 grow/shrink: 0/10 up/down: 6170/-7213) Total: -1043 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-10-08 14:35:37 +02:00
Denys Vlasenko	606291beab	*: more portability fixes by Dan Fandrich ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-23 23:15:43 +02:00
Denys Vlasenko	b22bbfffec	fix dependencies of FEATURE_GETOPT_LONG ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-07-04 16:50:43 +02:00
Denys Vlasenko	6548edd430	vi: do not accept uppercase comments (compat). Closes bug 397. ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-06-15 12:44:11 +02:00
Denys Vlasenko	020f40693a	line editing: add an option to emit ESC [ 6 n and use results ... This makes line editing able to recognize case when cursor was not at the beginning of the line. It may also be adapted later to find out display size (serial line users would love it). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-05-17 16:44:54 +02:00
Denis Vlasenko	5e34ff29bc	*: mass renaming of USE_XXXX to IF_XXXX ... and SKIP_XXXX to IF_NOT_XXXX - the second one was especially badly named. It was not skipping anything!	2009-04-21 11:09:40 +00:00
Denis Vlasenko	3266aa9ec2	trailing whitespace removal	2009-04-01 11:24:04 +00:00
Denis Vlasenko	00d8417631	vi: speedup and code shrink (Walter Harms) ... networking/interface.c: silence warning (Vladimir) wget: more robust EINTR detection	2008-11-24 07:34:42 +00:00
Denis Vlasenko	4ae1e13d3f	vi: fix several instances of major goof: when text grows, text[] ... might get reallocated! We were keeping around pointers to old place... function old new delta colon 3017 3037 +20 char_insert 336 354 +18 stupid_insert 18 24 +6 string_insert 89 94 +5 do_cmd 4461 4465 +4 file_insert 328 329 +1 text_hole_make 134 120 -14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/1 up/down: 54/-14) Total: 40 bytes	2008-11-19 13:25:14 +00:00
Denis Vlasenko	202ac504e1	*: code shrink by adding a wrapper around very common tcsetattr(0, TCSANOW, xx) op ... function old new delta tcsetattr_stdin_TCSANOW - 14 +14 set_sane_term 116 113 -3 top_main 1277 1273 -4 make_new_session 421 415 -6 rawmode 133 126 -7 reset_term 18 10 -8 die 43 35 -8 cookmode 62 54 -8 vlock_main 425 415 -10 read_line_input 3165 3155 -10 bb_askpass 357 347 -10 fsck_minix_main 3079 3065 -14 getty_main 2375 2332 -43 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/12 up/down: 14/-131) Total: -117 bytes	2008-11-05 13:20:58 +00:00
Denis Vlasenko	31d58e58d2	randomconfig fixes	2008-10-29 13:16:28 +00:00
Denis Vlasenko	c3a9dc8ac5	vi: fix uninitialized last_search_pattern (bug 5794)	2008-10-29 00:58:04 +00:00
Denis Vlasenko	5f6aaf39cf	less: reuse former vi's key reading code. Improve SIGWINCH handling. ... function old new delta less_main 2056 2097 +41 getch_nowait 248 273 +25 read_key 310 321 +11 static.esccmds 61 69 +8 count_lines 72 74 +2 less_gets 166 142 -24 less_getch 172 43 -129 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/5 up/down: 91/-170) Total: -79 bytes text data bss dec hex filename	2008-10-25 23:27:29 +00:00
Denis Vlasenko	0112ff5203	vi: move key reading routine out of vi into llbbb ... function old new delta read_key - 310 +310 .... static.esccmds 170 61 -109 readit 286 60 -226 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 9/10 up/down: 349/-367) Total: -18 bytes	2008-10-25 23:23:00 +00:00
Denis Vlasenko	4c9e9c4314	vi: handle chars 0x80, 0x81... correctly	2008-10-20 08:59:03 +00:00
Rob Landley	4bdeaaf556	Comment and whitespace tweaks.	2008-10-19 04:21:21 +00:00
Denis Vlasenko	e3742f4217	vi: explain why reading 4 chars is unsafe	2008-10-18 19:37:41 +00:00