зеркало из https://github.com/microsoft/git.git
diff: use skip_to_optional_arg()
Let's simplify diff option parsing using skip_to_optional_arg(). Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Родитель
72885a6d51
Коммит
948cbe6703
23
diff.c
23
diff.c
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@ -4508,17 +4508,12 @@ int diff_opt_parse(struct diff_options *options,
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options->output_format |= DIFF_FORMAT_NUMSTAT;
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else if (!strcmp(arg, "--shortstat"))
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options->output_format |= DIFF_FORMAT_SHORTSTAT;
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else if (!strcmp(arg, "-X") || !strcmp(arg, "--dirstat"))
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return parse_dirstat_opt(options, "");
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else if (skip_prefix(arg, "-X", &arg))
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return parse_dirstat_opt(options, arg);
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else if (skip_prefix(arg, "--dirstat=", &arg))
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else if (skip_prefix(arg, "-X", &arg) ||
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skip_to_optional_arg(arg, "--dirstat", &arg))
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return parse_dirstat_opt(options, arg);
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else if (!strcmp(arg, "--cumulative"))
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return parse_dirstat_opt(options, "cumulative");
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else if (!strcmp(arg, "--dirstat-by-file"))
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return parse_dirstat_opt(options, "files");
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else if (skip_prefix(arg, "--dirstat-by-file=", &arg)) {
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else if (skip_to_optional_arg(arg, "--dirstat-by-file", &arg)) {
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parse_dirstat_opt(options, "files");
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return parse_dirstat_opt(options, arg);
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}
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@ -4540,13 +4535,13 @@ int diff_opt_parse(struct diff_options *options,
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return stat_opt(options, av);
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/* renames options */
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else if (starts_with(arg, "-B") || starts_with(arg, "--break-rewrites=") ||
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!strcmp(arg, "--break-rewrites")) {
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else if (starts_with(arg, "-B") ||
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skip_to_optional_arg(arg, "--break-rewrites", NULL)) {
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if ((options->break_opt = diff_scoreopt_parse(arg)) == -1)
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return error("invalid argument to -B: %s", arg+2);
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}
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else if (starts_with(arg, "-M") || starts_with(arg, "--find-renames=") ||
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!strcmp(arg, "--find-renames")) {
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else if (starts_with(arg, "-M") ||
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skip_to_optional_arg(arg, "--find-renames", NULL)) {
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if ((options->rename_score = diff_scoreopt_parse(arg)) == -1)
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return error("invalid argument to -M: %s", arg+2);
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options->detect_rename = DIFF_DETECT_RENAME;
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@ -4554,8 +4549,8 @@ int diff_opt_parse(struct diff_options *options,
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else if (!strcmp(arg, "-D") || !strcmp(arg, "--irreversible-delete")) {
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options->irreversible_delete = 1;
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}
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else if (starts_with(arg, "-C") || starts_with(arg, "--find-copies=") ||
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!strcmp(arg, "--find-copies")) {
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else if (starts_with(arg, "-C") ||
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skip_to_optional_arg(arg, "--find-copies", NULL)) {
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if (options->detect_rename == DIFF_DETECT_COPY)
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options->flags.find_copies_harder = 1;
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if ((options->rename_score = diff_scoreopt_parse(arg)) == -1)
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