mirror of
https://github.com/Orc/discount.git
synced 2026-09-25 04:10:00 +03:00
david parsons
55e6d15563
needed to check for argc > 0 & argv[0] (after shifting argc/argv by optind) but was checking argc > 1 & argv[1], which was something less than useful.
92 lines
1.7 KiB
C
92 lines
1.7 KiB
C
/*
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* makepage: Use mkd_xhtmlpage() to convert markdown input to a
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* fully-formed xhtml page.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <mkdio.h>
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#include "config.h"
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#include "pgm_options.h"
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#ifndef HAVE_BASENAME
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char*
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basename(char *p)
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{
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char *ret = strrchr(p, '/');
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return ret ? (1+ret) : p;
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}
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#endif
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char *pgm = "makepage";
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main(argc, argv)
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int argc;
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char **argv;
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{
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MMIOT *doc;
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char *q;
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int version = 0;
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int opt;
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int ret;
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mkd_flag_t flags = 0;
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if ( (q = getenv("MARKDOWN_FLAGS")) )
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flags = strtol(q, 0, 0);
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opterr = 1;
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while ( (opt=getopt(argc, argv, "F:f:V")) != EOF ) {
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switch (opt) {
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case 'V': version++;
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break;
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case 'F': if ( strcmp(optarg, "?") == 0 ) {
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show_flags(0);
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exit(0);
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}
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else
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flags = strtol(optarg, 0, 0);
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break;
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case 'f': if ( strcmp(optarg, "?") == 0 ) {
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show_flags(1);
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exit(0);
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}
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else if ( !set_flag(&flags, optarg) )
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fprintf(stderr, "unknown option <%s>\n", optarg);
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break;
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default: fprintf(stderr, "usage: %s [-V] [-F bitmap] [-f {+-}flags]"
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" [file]\n", pgm);
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exit(1);
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}
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}
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argc -= optind;
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argv += optind;
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if ( version ) {
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printf("%s: discount %s", pgm, markdown_version);
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if ( version > 1 )
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mkd_flags_are(stdout, flags, 0);
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putchar('\n');
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exit(0);
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}
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if ( (argc > 0) && !freopen(argv[0], "r", stdin) ) {
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perror(argv[0]);
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exit(1);
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}
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if ( (doc = mkd_in(stdin, flags)) == 0 ) {
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perror( (argc > 1) ? argv[1] : "stdin" );
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exit(1);
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}
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ret = mkd_xhtmlpage(doc, flags, stdout);
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mkd_cleanup(doc);
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return (ret == EOF);
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}
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