forked from tTh/FloatImg
enhance fimgmetadata -h
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2c14368cd5
commit
5d139312e2
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@ -57,6 +57,22 @@ for (n=0, cmd=Cmd_list; cmd->name; cmd++, n++) {
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return -1; /* NOT FOUND */
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}
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/* --------------------------------------------------------------------- */
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void list_commands(void)
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{
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Cmd *cmd;
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int n;
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fputs("Commands:", stderr);
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for (n=0, cmd=Cmd_list; cmd->name; cmd++) {
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n += fprintf(stderr, " %s", cmd->name);
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if (n > 40) {
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fputs("\n ", stderr);
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n = 0;
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}
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}
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fputs("\n", stderr);
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}
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/* --------------------------------------------------------------------- */
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int get_print_metadata(char *fname, char *command)
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{
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int foo, action;
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@ -101,6 +117,7 @@ void help(void)
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{
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fprintf(stderr, "*** Fimg Metadata Reader (%s, %s)\n", __DATE__, __TIME__);
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fimg_print_version(1);
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list_commands();
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exit(0);
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}
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/* --------------------------------------------------------------------- */
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