lib/cli/ChangeLog
author "Tomas Zeman <tzeman@volny.cz>"
Wed, 16 Jan 2008 22:39:43 +0100
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2000-08-15  Bruce Guenter  <bruce@bruce-guenter.dyndns.org>
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	* cli2pod.pl: Replaced the CLI documentation programs with this
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	script which outputs POD, which can be translated to man pages or
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	HTML (or LaTeX, or text, or FM).
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2000-08-14  Bruce Guenter  <bruce@bruce-guenter.dyndns.org>
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	* cli_parse.pl (parse_header_line): Rewrote the parsing to deal
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	with multi-line strings.
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	* cli2man.pl (synopsis): Add usage string.
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	* cli2html.pl (synopsis): Add usage string.
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2000-08-12  Bruce Guenter  <bruce@bruce-guenter.dyndns.org>
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	* cli_parse.pl, cli2html.pl, cli2man.pl: Created these programs.
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2000-08-01  Bruce Guenter  <bruce@bruce-guenter.dyndns.org>
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	* main.cc (show_option): Fixed several width glitches.
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2000-07-18  Bruce Guenter  <bruce@bruce-guenter.dyndns.org>
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	* cli.h (struct cli_option): Added new uinteger type.
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	* main.cc (fill): Removed use of mystring.
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2000-07-13  Bruce Guenter  <bruce@bruce-guenter.dyndns.org>
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	* Removed include of mystring.
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2000-01-09  Bruce Guenter  <bruceg@daedalus.bfsmedia.com>
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	* main.cc (parse_short): Modified the logic here to treat a string
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	value immediately following a string option as the value for that
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	option rather than as more flags.  This makes it behave much more
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	like the standard getopt library.
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1999-09-30  Bruce Guenter  <bguenter@mikhail.qcc.sk.ca>
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	* main.cc (show_option): Changed stringlist option string from
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	"=LIST" to "=ITEM".
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1999-09-29  Bruce Guenter  <bguenter@mikhail.qcc.sk.ca>
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	* main.cc (cli_option::set): Fixed problem with setting a string
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	list option.
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1999-09-11  Bruce Guenter  <bguenter@mikhail.qcc.sk.ca>
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	* main.cc (show_help): Split off two parts of this routine into
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	calc_max_width and show_option.
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	(show_option): Add "=INT" for integer options, and don't add extra
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	space for non-value long options.
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	(set): Use strtol instead of atoi to parse the integer string, to
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	allow for error checking.
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	(show_option): Fixed handling of string lists.
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	* main.cc (set_argv0): Sets argv0 to the complete value of
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	argv[0], argv0dir to the part of argv[0] up to and including the
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	last '/' (or blank if there is none), and argv0base to the
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	remainder of argv[0].  This is for use in programs that determine
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	what to do based on the value of the program name.
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	* main.cc (parse_long_eq): Fixed to account for "counter" flag
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	type.
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	(parse_long_noeq): Fixed to account for "counter" flag type.
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	(parse_long_eq): set() will return one, but this shouldn't return
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	one, so subtract one from its result.
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	(show_help): Added a mechanism to display default values on a
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	second line.
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	(show_help): Output a blank line before the "--help" option line.
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	* main.cc (show_help): Only show a "=VALUE" for string and integer
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	option types.
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	* messages.cc (cli_error): Moved this routine into a separate
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	module, and added a "cli_warning" routine.
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	* main.cc (set): Added handling for two new option types: string
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	list and counters.  A stringlist maintains a linked list of all
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	the given option arguments.  A counter adds the flag_value to the
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	dataptr each time it is encountered.
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	(parse_short): Fixed faulty logic regarding options with values.
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	Need to merge parts into cli_option::set().
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	* main.cc: Rewrote the "help" option handling to stop it being a
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	special case, by making an internal option list that includes a
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	"help" option at the end of it.
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	(show_help): Cleaned up the option formatting to produce more
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	correct output.
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	(build_options): Removed the need to count the options.  Note
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	that this breaks compatibility with previous versions.
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	(cli_error): Added this convenience function for the CLI program
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	to report errors and optionally exit.
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	(set): Added functionality to call functions when an option is
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	parsed, and moved some of the option parsing into class methods
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	from the structure.
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	(main): Moved the test for showing the usage information before
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	the test for counting command-line arguments.
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