"); if ( h ) mkd_generateline(h, strlen(h), output, 0); /* xhtml requires a <title> in the header, even if it doesn't * contain anything */ fprintf(output, "

/* * mkd2html: parse a markdown input file and generate a web page. * * usage: mkd2html [options] filename * or mkd2html [options] < markdown > html * * options * -css css-file * -header line-to-add-to-

* -footer line-to-add-before- * * example: * * mkd2html -css /~orc/pages.css syntax * ( read syntax OR syntax.text, write syntax.html ) */ /* * Copyright (C) 2007 Jessica L Parsons. * The redistribution terms are provided in the COPYRIGHT file that must * be distributed with this source code. */ #include "config.h" #include #include #include #ifdef HAVE_BASENAME # ifdef HAVE_LIBGEN_H # include # else # include # endif #endif #include #include "mkdio.h" #include "cstring.h" #include "amalloc.h" #include "gethopt.h" char *pgm = "mkd2html"; extern int notspecial(char *filename); #ifndef HAVE_BASENAME char * basename(char *path) { char *p; if ( p = strrchr(path, '/') ) return 1+p; return path; } #endif void fail(char *why, ...) { va_list ptr; va_start(ptr,why); fprintf(stderr, "%s: ", pgm); vfprintf(stderr, why, ptr); fputc('\n', stderr); va_end(ptr); exit(1); } enum { GFM, ADD_CSS, ADD_HEADER, ADD_FOOTER }; struct h_opt opts[] = { { GFM, "gfm",'G', 0, "Github style markdown" }, { ADD_CSS, "css", 0, "url", "Additional css for this page" }, { ADD_HEADER, "header", 0, "header", "Additional headers for this page" }, { ADD_FOOTER, "footer", 0, "footer", "Additional footers for this page" }, }; #define NROPTS (sizeof opts/sizeof opts[0]) #if USE_H1TITLE extern char* mkd_h1_title(MMIOT *); #endif int main(int argc, char **argv) { char *h; char *source = 0, *dest = 0; MMIOT *mmiot; int i; int gfm = 0; FILE *input, *output; STRING(char*) css, headers, footers; struct h_opt *res; struct h_context flags; CREATE(css); CREATE(headers); CREATE(footers); pgm = basename(argv[0]); hoptset(&flags, argc, argv); hopterr(&flags, 1); while ( res = gethopt(&flags, opts, NROPTS) ) { if ( res == HOPTERR ) { hoptusage(pgm, opts, NROPTS, "source [dest]"); exit(1); } switch ( res->option ) { case ADD_CSS: EXPAND(css) = hoptarg(&flags); break; case ADD_HEADER: EXPAND(headers) = hoptarg(&flags); break; case ADD_FOOTER: EXPAND(footers) = hoptarg(&flags); break; case GFM: gfm = 1; break; default: fprintf(stderr, "unknown option?\n"); break; } } argc -= hoptind(&flags); argv += hoptind(&flags); switch ( argc ) { char *p, *dot; case 0: input = stdin; output = stdout; break; case 1: case 2: dest = malloc(strlen(argv[argc-1]) + 6); source = malloc(strlen(argv[0]) + 6); if ( !(source && dest) ) fail("out of memory allocating name buffers"); strcpy(source, argv[0]); strcpy(dest, argv[argc-1]); if (( p = strrchr(source, '/') )) p = source; else ++p; if ( (input = fopen(source, "r")) == 0 ) { strcat(source, ".text"); if ( (input = fopen(source, "r")) == 0 ) fail("can't open either %s or %s", argv[0], source); } if ( notspecial(dest) ) { if (( dot = strrchr(dest, '.') )) *dot = 0; strcat(dest, ".html"); } if ( (output = fopen(dest, "w")) == 0 ) fail("can't write to %s", dest); break; default: hoptusage(pgm, opts, NROPTS, "source [dest]"); exit(1); } mmiot = gfm ? gfm_in(input, 0) : mkd_in(input, 0); if ( mmiot == 0 ) fail("can't read %s", source ? source : "stdin"); if ( !mkd_compile(mmiot, 0) ) fail("couldn't compile input"); h = mkd_doc_title(mmiot); #if USE_H1TITLE if ( ! h ) h = mkd_h1_title(mmiot); #endif /* print a header */ fprintf(output, "\n" "\n" "\n" " \n", markdown_version); fprintf(output," \n"); for ( i=0; i < S(css); i++ ) fprintf(output, " \n", T(css)[i]); fprintf(output," "); if ( h ) mkd_generateline(h, strlen(h), output, 0); /* xhtml requires a <title> in the header, even if it doesn't * contain anything */ fprintf(output, "\n"); for ( i=0; i < S(headers); i++ ) fprintf(output, " %s\n", T(headers)[i]); fprintf(output, "\n" "\n"); /* print the compiled body */ mkd_generatehtml(mmiot, output); for ( i=0; i < S(footers); i++ ) fprintf(output, "%s\n", T(footers)[i]); fprintf(output, "\n" "\n"); mkd_cleanup(mmiot); exit(0); }