git_config_colorbool: refactor stdout_is_tty handling
Usually this function figures out for itself whether stdout is a tty. However, it has an extra parameter just to allow git-config to override the auto-detection for its --get-colorbool option. Instead of an extra parameter, let's just use a global variable. This makes calling easier in the common case, and will make refactoring the colorbool code much simpler. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano
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f1c9626105
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@ -1144,7 +1144,7 @@ static int git_status_config(const char *k, const char *v, void *cb)
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return 0;
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}
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if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) {
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s->use_color = git_config_colorbool(k, v, -1);
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s->use_color = git_config_colorbool(k, v);
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return 0;
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}
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if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) {
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