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branch, commit, name-rev: ease up boolean conditions

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Now that the variables are set by OPT_BOOL, which makes sure
to have the values being 0 or 1 after parsing, we do not need
the double negation to map any other value to 1 for integer
variables.

Signed-off-by: Stefan Beller <stefanbeller@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2013-08-07 09:32:25 +02:00 committed by Junio C Hamano
parent f902207550
commit 05efb7b757
3 changed files with 4 additions and 3 deletions
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3
builtin/branch.c
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@ -872,7 +872,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
if (with_commit || merge_filter != NO_FILTER)
list = 1;
if (!!delete + !!rename + !!force_create + !!list + !!new_upstream + !!unset_upstream > 1)
if (!!delete + !!rename + !!force_create + !!new_upstream +
list + unset_upstream > 1)
usage_with_options(builtin_branch_usage, options);
if (abbrev == -1)

2
builtin/commit.c
View file

@ -1072,7 +1072,7 @@ static int parse_and_validate_options(int argc, const char *argv[],
if (patch_interactive)
interactive = 1;
if (!!also + !!only + !!all + !!interactive > 1)
if (also + only + all + interactive > 1)
die(_("Only one of --include/--only/--all/--interactive/--patch can be used."));
if (argc == 0 && (also || (only && !amend)))
die(_("No paths with --include/--only does not make sense."));

2
builtin/name-rev.c
View file

@ -331,7 +331,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix)
git_config(git_default_config, NULL);
argc = parse_options(argc, argv, prefix, opts, name_rev_usage, 0);
if (!!all + !!transform_stdin + !!argc > 1) {
if (all + transform_stdin + !!argc > 1) {
error("Specify either a list, or --all, not both!");
usage_with_options(name_rev_usage, opts);
}