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authorLibravatar Nguyễn Thái Ngọc Duy <pclouds@gmail.com>2019-01-27 07:35:23 +0700
committerLibravatar Junio C Hamano <gitster@pobox.com>2019-01-27 16:28:17 -0800
commit202fbb33156287feeabc39c46db0e9857cb97152 (patch)
treef609f6fb79e2386f788be51286347bd8339849e3 /graph.h
parentparse-options.h: remove extern on function prototypes (diff)
downloadtgif-202fbb33156287feeabc39c46db0e9857cb97152.tar.xz
parse-options: add one-shot mode
This is to help reimplement diff_opt_parse() using parse_options(). The behavior of parse_options() is changed to be the same as the other: - no argv0 in argv[], everything can be processed - argv[] must not be updated, it's the caller's job to do that - return the number of arguments processed - leave all unknown options / non-options alone (this one can already be achieved with PARSE_OPT_KEEP_UNKNOWN and PARSE_OPT_STOP_AT_NON_OPTION) This mode is NOT supposed to stay here for long. It's to help converting diff/rev option parsing. Once that work is over and we can just use parse_options() throughout the code base, this will be deleted. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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