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@ -31,7 +31,7 @@ options_t _options;
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const options_t *options = (const options_t*) &_options;
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void print_usage() {
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printf("usage: sxiv [-cdFfhpqrstvZ] [-g GEOMETRY] [-z ZOOM] FILES...\n");
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printf("usage: sxiv [-cdFfhpqrstvZ] [-g GEOMETRY] [-n NUM] [-z ZOOM] FILES...\n");
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}
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void print_version() {
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@ -40,7 +40,9 @@ void print_version() {
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void parse_options(int argc, char **argv) {
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float z;
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int opt;
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int n, opt;
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_options.startnum = 0;
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_options.scalemode = SCALE_MODE;
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_options.zoom = 1.0;
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@ -55,7 +57,7 @@ void parse_options(int argc, char **argv) {
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_options.clean_cache = 0;
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_options.recursive = 0;
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while ((opt = getopt(argc, argv, "cdFfg:hpqrstvZz:")) != -1) {
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while ((opt = getopt(argc, argv, "cdFfg:hn:pqrstvZz:")) != -1) {
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switch (opt) {
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case '?':
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print_usage();
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@ -78,6 +80,15 @@ void parse_options(int argc, char **argv) {
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case 'h':
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print_usage();
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exit(0);
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case 'n':
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if (!sscanf(optarg, "%d", &n) || n < 1) {
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fprintf(stderr, "sxiv: invalid argument for option -n: %s\n",
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optarg);
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exit(1);
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} else {
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_options.startnum = n - 1;
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}
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break;
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case 'p':
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_options.aa = 0;
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break;
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