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builtin/config: pull out function to handle --null
Pull out function to handle the `--null` option, which we are about to reuse in subsequent commits. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -698,6 +698,14 @@ static void handle_config_location(const char *prefix)
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}
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}
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static void handle_nul(void) {
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if (end_nul) {
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term = '\0';
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delim = '\n';
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key_delim = '\n';
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}
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}
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static struct option builtin_config_options[] = {
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OPT_GROUP(N_("Config file location")),
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OPT_BOOL(0, "global", &use_global_config, N_("use global config file")),
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@ -760,12 +768,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
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PARSE_OPT_STOP_AT_NON_OPTION);
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handle_config_location(prefix);
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if (end_nul) {
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term = '\0';
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delim = '\n';
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key_delim = '\n';
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}
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handle_nul();
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if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && type) {
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error(_("--get-color and variable type are incoherent"));
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