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2000-07-25Modified print_subst_w_backrefs() so it will print backslash escapedMark Whitley
characters properly, just like GNU sed.
2000-07-25Use BB_FEATURE_CLEAN_UP where appropriateEric Andersen
-Erik
2000-07-20As per a discussion on the mailing list between Matt and Pavel. I have removedMark Whitley
the -V (version) flag from busybox sed. It is unnecessary because sed is not a standalone and should therefore be independently reporting a version number. Moreover, it is extra code that we just don't need.
2000-07-19Centralize handling of --help.Matt Kraai
2000-07-17New message added to messages.c: full_versionPavel Roskin
Used where possible
2000-07-17 - Added support for backreferences in substitution expressions up to nineMark Whitley
(\1, \2...\9). This touched a lot of places in this file and I added a new function 'print_subst_w_backrefs' in order to keep 'do_subst_command' a little more tidy. * I tested this good 'n hard, but will always appreciate more testing from other, willing folks. - Noticed that the index_of_next_unescaped_slash was subtly wrong so I changed both the functionality and behavior (it used to skip over the first char in the string you passed it, assuming it was a leading '/'--this assumption is no longer made) this necessitated changing the lines that call this function just slightly.
2000-07-16Extract usage information into a separate file.Matt Kraai
2000-07-14Fixed a couple of buglets:Mark Whitley
- add_cmd_str: segv's were being generated if there was a '# comment' line (and probably other kinds of lines, too) that was not followed by a semi-colon or whitespace - parse_edit_cmd: was returning a wrong number (too low) for the index; it was not accounting for backslashes eaten, for the fact that we start at the 3rd index in the string, or for the fact that we add an extra newline. - parse_cmd_str: was returning a wrong number (again, too low) for the index in the case of single-letter commands (p,d). There was some over-compensation for this in the 'return' stmt at the end which also needed some help. - load_cmd_file: was not eating trailing newlines off the line read from the command file. This had the deleterious effect of printing an extra newlines after text displayed from edit (i,a,c) commands.
2000-07-14 - Added support for semicolon delimited command lines. (woo-hoo!)Mark Whitley
- Obsoleted the trim_str function (#if 0'ed out -- maybedelete later) in favor of strrspn. - Obsoleted the strrspn function (#if 0'ed out as well) as soon as I discovered that it wasn't needed either. - Fixed a subtle bug in parse_subst_cmd where it would choke with an error if there was any trailing space after the s/match/replace/ expression.
2000-07-14Use errorMsg rather than fprintf.Matt Kraai
2000-07-14It dawned on me that I would need to grow a char buffer one extra char biggerMark Whitley
to accomodate a trailing '\n'ewline that I append to it later one. This is only necessary for the case of one inserted, appended, or changed line, but it's still necessary.
2000-07-14Added error checking for edit commands; only a beginning address can beMark Whitley
specified.
2000-07-14Added support for (a)ppend, (i)nsert, and (c)hange commands to sed.Mark Whitley
2000-07-13Fixed bug where sed '/foo/p' was printing "invalid command".Mark Whitley
2000-07-13(Something I should have done in the previous checkin...) Also broke outMark Whitley
substitution command execution from do_sed_command() and put it in it's own do_subst_command() function.
2000-07-13Minor code reorg: Changed the interface to index_of_next_unescaped_slash to anMark Whitley
interface that seems a little more sensible to me. Also broke out s/// expression parsing into it's own subroutine.
2000-07-12Changed bb_regcomp to xregcomp and #if 0'ed out destroy_cmd_strs in sed.cMark Whitley
(maybe I'll remove it later).
2000-07-12Always report the applet name when doing error reporting.Matt Kraai
2000-07-11Applied patch from Matt Kraai to call destroy_cmd_strs in atexit(), ratherMark Whitley
than peppering it throughout the code.
2000-07-11Applied patch from Matt Kraai which does the following:Mark Whitley
- adds case-insensitive matching in sed s/// epxressions - consolodates common regcomp code in grep & sed into bb_regcomp and put in utility.c - cleans up a bunch of cruft
2000-07-10Brand, new sed that uses libc regex routines.Mark Whitley
There is some common code used by both sed & grep that should be put into utility.c as per Mat Kraai's suggestions/patch on the mailing list. Specifically, a common regex_compile() and a regex_subst() function need to be made.
2000-06-19Updates to a number of apps to remove warnings/compile errors under libc5.Eric Andersen
Tested under both libc5 and libc6 and all seems well with these fixes. -Erik
2000-06-16Fix some spelling errors in the source as well.Eric Andersen
-Erik
2000-05-12Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELPErik Andersen
which lets you compile out most of the "--help" output, saving up to 17k. Renamed mnc to nc. -Erik
2000-04-13Upates to include copyright 2000 to everythingErik Andersen
-Erik
2000-03-06Fixed a bug where "sed 's/foo/bar/g'" (i.e. a script w/o a -e)Erik Andersen
would go into an infinite loop. -Erik
2000-02-10More minor touchups.Erik Andersen
-Erik
2000-02-08Some formatting updates (ran the code through indent)Erik Andersen
-Erik
2000-01-04Bunches of fixes. Typos, bugs, etc.Erik Andersen
Added 'gunzip -t'. inittab support _almost_ works (but it isn't ready for prime time useage yet). -Erik
1999-12-29* sed now supports addresses (numeric or regexp, with negation) andErik Andersen
has an append command, thanks to Marco Pantaleoni <panta@prosa.it> * Fixed dmesg. It wasn't parsing its options (-n or -s) properly. * Some cosmetic fixes to ls output formatting to make it behave more like GNU ls. -Erik
1999-11-10Updates to usage, and made tar work.Eric Andersen
-Erik
1999-11-09StuffEric Andersen
1999-10-29More stuf. sed works.Eric Andersen
1999-10-29StufEric Andersen
1999-10-29StuffEric Andersen
1999-10-28StufEric Andersen