Re: [PATCH 1/2] cat-file.c: rename cmdmode to mode

> From: John Cai <johncai86@gmail.com>
>
> To prepare for a new flag --batch-command, we will add a flag that
> indicates whether or not an interactive command mode will be used
> that reads commands and arguments off of stdin.
>
> An intuitive name for this flag would be "command", which can get
> confusing with the already existing cmdmode.
>
> Rename cmdmode->mode to prepare for this change.
>
> Signed-off-by: John Cai <johncai86@gmail.com>
> ---
>  builtin/cat-file.c | 19 +++++++++----------
>  1 file changed, 9 insertions(+), 10 deletions(-)
>
> diff --git a/builtin/cat-file.c b/builtin/cat-file.c
> index d94050e6c18..858bca208ff 100644
> --- a/builtin/cat-file.c
> +++ b/builtin/cat-file.c
> @@ -24,7 +24,7 @@ struct batch_options {
>  	int buffer_output;
>  	int all_objects;
>  	int unordered;
> -	int cmdmode; /* may be 'w' or 'c' for --filters or --textconv */
> +	int mode; /* may be 'w' or 'c' for --filters or --textconv */
>  	const char *format;
>  };
>  
> @@ -306,19 +306,19 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d
>  	if (data->type == OBJ_BLOB) {
>  		if (opt->buffer_output)
>  			fflush(stdout);
> -		if (opt->cmdmode) {
> +		if (opt->mode) {
>  			char *contents;
>  			unsigned long size;
>  
>  			if (!data->rest)
>  				die("missing path for '%s'", oid_to_hex(oid));
>  
> -			if (opt->cmdmode == 'w') {
> +			if (opt->mode == 'w') {
>  				if (filter_object(data->rest, 0100644, oid,
>  						  &contents, &size))
>  					die("could not convert '%s' %s",
>  					    oid_to_hex(oid), data->rest);
> -			} else if (opt->cmdmode == 'c') {
> +			} else if (opt->mode == 'c') {
>  				enum object_type type;
>  				if (!textconv_object(the_repository,
>  						     data->rest, 0100644, oid,
> @@ -330,7 +330,7 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d
>  					die("could not convert '%s' %s",
>  					    oid_to_hex(oid), data->rest);
>  			} else
> -				BUG("invalid cmdmode: %c", opt->cmdmode);
> +				BUG("invalid mode: %c", opt->mode);
>  			batch_write(opt, contents, size);
>  			free(contents);
>  		} else {
> @@ -533,7 +533,7 @@ static int batch_objects(struct batch_options *opt)
>  	strbuf_expand(&output, opt->format, expand_format, &data);
>  	data.mark_query = 0;
>  	strbuf_release(&output);
> -	if (opt->cmdmode)
> +	if (opt->mode)
>  		data.split_on_whitespace = 1;
>  
>  	/*
> @@ -695,10 +695,9 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix)
>  
>  	batch.buffer_output = -1;
>  	argc = parse_options(argc, argv, prefix, options, cat_file_usage, 0);
> -
>  	if (opt) {
>  		if (batch.enabled && (opt == 'c' || opt == 'w'))
> -			batch.cmdmode = opt;
> +			batch.mode = opt;
>  		else if (argc == 1)
>  			obj_name = argv[0];
>  		else
> @@ -712,9 +711,9 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix)
>  			usage_with_options(cat_file_usage, options);
>  	}
>  	if (batch.enabled) {
> -		if (batch.cmdmode != opt || argc)
> +		if (batch.mode != opt || argc)
>  			usage_with_options(cat_file_usage, options);
> -		if (batch.cmdmode && batch.all_objects)
> +		if (batch.mode && batch.all_objects)
>  			die("--batch-all-objects cannot be combined with "
>  			    "--textconv nor with --filters");
>  	}