1342 lines
37 KiB
C
1342 lines
37 KiB
C
/*
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tidy.c - HTML TidyLib command line driver
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Copyright (c) 1998-2008 World Wide Web Consortium
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(Massachusetts Institute of Technology, European Research
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Consortium for Informatics and Mathematics, Keio University).
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All Rights Reserved.
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CVS Info :
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$Author: arnaud02 $
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$Date: 2008/03/22 20:53:08 $
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$Revision: 1.50 $
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*/
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#include "tidy.h"
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static FILE* errout = NULL; /* set to stderr */
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/* static FILE* txtout = NULL; */ /* set to stdout */
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static Bool samefile( ctmbstr filename1, ctmbstr filename2 )
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{
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#if FILENAMES_CASE_SENSITIVE
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return ( strcmp( filename1, filename2 ) == 0 );
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#else
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return ( strcasecmp( filename1, filename2 ) == 0 );
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#endif
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}
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static void outOfMemory(void)
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{
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fprintf(stderr,"Out of memory. Bailing out.");
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exit(1);
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}
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static const char *cutToWhiteSpace(const char *s, uint offset, char *sbuf)
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{
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if (!s)
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{
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sbuf[0] = '\0';
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return NULL;
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}
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else if (strlen(s) <= offset)
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{
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strcpy(sbuf,s);
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sbuf[offset] = '\0';
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return NULL;
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}
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else
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{
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uint j, l, n;
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j = offset;
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while(j && s[j] != ' ')
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--j;
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l = j;
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n = j+1;
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/* no white space */
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if (j==0)
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{
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l = offset;
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n = offset;
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}
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strncpy(sbuf,s,l);
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sbuf[l] = '\0';
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return s+n;
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}
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}
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static void print2Columns( const char* fmt, uint l1, uint l2,
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const char *c1, const char *c2 )
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{
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const char *pc1=c1, *pc2=c2;
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char *c1buf = (char *)malloc(l1+1);
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char *c2buf = (char *)malloc(l2+1);
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if (!c1buf) outOfMemory();
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if (!c2buf) outOfMemory();
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do
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{
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pc1 = cutToWhiteSpace(pc1, l1, c1buf);
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pc2 = cutToWhiteSpace(pc2, l2, c2buf);
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printf(fmt,
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c1buf[0]!='\0'?c1buf:"",
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c2buf[0]!='\0'?c2buf:"");
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} while (pc1 || pc2);
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free(c1buf);
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free(c2buf);
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}
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static void print3Columns( const char* fmt, uint l1, uint l2, uint l3,
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const char *c1, const char *c2, const char *c3 )
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{
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const char *pc1=c1, *pc2=c2, *pc3=c3;
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char *c1buf = (char *)malloc(l1+1);
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char *c2buf = (char *)malloc(l2+1);
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char *c3buf = (char *)malloc(l3+1);
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if (!c1buf) outOfMemory();
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if (!c2buf) outOfMemory();
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if (!c3buf) outOfMemory();
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do
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{
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pc1 = cutToWhiteSpace(pc1, l1, c1buf);
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pc2 = cutToWhiteSpace(pc2, l2, c2buf);
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pc3 = cutToWhiteSpace(pc3, l3, c3buf);
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printf(fmt,
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c1buf[0]!='\0'?c1buf:"",
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c2buf[0]!='\0'?c2buf:"",
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c3buf[0]!='\0'?c3buf:"");
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} while (pc1 || pc2 || pc3);
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free(c1buf);
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free(c2buf);
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free(c3buf);
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}
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static const char helpfmt[] = " %-19.19s %-58.58s\n";
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static const char helpul[]
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= "-----------------------------------------------------------------";
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static const char fmt[] = "%-27.27s %-9.9s %-40.40s\n";
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static const char valfmt[] = "%-27.27s %-9.9s %-1.1s%-39.39s\n";
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static const char ul[]
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= "=================================================================";
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typedef enum
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{
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CmdOptFileManip,
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CmdOptCatFIRST = CmdOptFileManip,
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CmdOptProcDir,
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CmdOptCharEnc,
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CmdOptMisc,
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CmdOptCatLAST
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} CmdOptCategory;
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static const struct {
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ctmbstr mnemonic;
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ctmbstr name;
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} cmdopt_catname[] = {
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{ "file-manip", "File manipulation" },
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{ "process-directives", "Processing directives" },
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{ "char-encoding", "Character encodings" },
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{ "misc", "Miscellaneous" }
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};
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typedef struct {
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ctmbstr name1; /**< Name */
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ctmbstr desc; /**< Description */
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ctmbstr eqconfig; /**< Equivalent configuration option */
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CmdOptCategory cat; /**< Category */
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ctmbstr name2; /**< Name */
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ctmbstr name3; /**< Name */
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} CmdOptDesc;
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static const CmdOptDesc cmdopt_defs[] = {
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{ "-output <file>",
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"write output to the specified <file>",
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"output-file: <file>", CmdOptFileManip, "-o <file>" },
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{ "-config <file>",
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"set configuration options from the specified <file>",
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NULL, CmdOptFileManip },
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{ "-file <file>",
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"write errors and warnings to the specified <file>",
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"error-file: <file>", CmdOptFileManip, "-f <file>" },
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{ "-modify",
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"modify the original input files",
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"write-back: yes", CmdOptFileManip, "-m" },
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{ "-indent",
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"indent element content",
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"indent: auto", CmdOptProcDir, "-i" },
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{ "-wrap <column>",
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"wrap text at the specified <column>"
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". 0 is assumed if <column> is missing. "
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"When this option is omitted, the default of the configuration option "
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"\"wrap\" applies.",
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"wrap: <column>", CmdOptProcDir, "-w <column>" },
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{ "-upper",
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"force tags to upper case",
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"uppercase-tags: yes", CmdOptProcDir, "-u" },
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{ "-clean",
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"replace FONT, NOBR and CENTER tags by CSS",
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"clean: yes", CmdOptProcDir, "-c" },
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{ "-bare",
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"strip out smart quotes and em dashes, etc.",
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"bare: yes", CmdOptProcDir, "-b" },
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{ "-numeric",
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"output numeric rather than named entities",
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"numeric-entities: yes", CmdOptProcDir, "-n" },
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{ "-errors",
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"show only errors and warnings",
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"markup: no", CmdOptProcDir, "-e" },
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{ "-quiet",
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"suppress nonessential output",
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"quiet: yes", CmdOptProcDir, "-q" },
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{ "-omit",
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"omit optional start tags and end tags",
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"omit-optional-tags: yes", CmdOptProcDir },
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{ "-xml",
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"specify the input is well formed XML",
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"input-xml: yes", CmdOptProcDir },
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{ "-asxml",
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"convert HTML to well formed XHTML",
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"output-xhtml: yes", CmdOptProcDir, "-asxhtml" },
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{ "-ashtml",
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"force XHTML to well formed HTML",
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"output-html: yes", CmdOptProcDir },
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#if SUPPORT_ACCESSIBILITY_CHECKS
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{ "-access <level>",
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"do additional accessibility checks (<level> = 0, 1, 2, 3)"
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". 0 is assumed if <level> is missing.",
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"accessibility-check: <level>", CmdOptProcDir },
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#endif
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{ "-raw",
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"output values above 127 without conversion to entities",
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NULL, CmdOptCharEnc },
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{ "-ascii",
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"use ISO-8859-1 for input, US-ASCII for output",
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NULL, CmdOptCharEnc },
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{ "-latin0",
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"use ISO-8859-15 for input, US-ASCII for output",
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NULL, CmdOptCharEnc },
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{ "-latin1",
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"use ISO-8859-1 for both input and output",
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NULL, CmdOptCharEnc },
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#ifndef NO_NATIVE_ISO2022_SUPPORT
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{ "-iso2022",
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"use ISO-2022 for both input and output",
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NULL, CmdOptCharEnc },
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#endif
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{ "-utf8",
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"use UTF-8 for both input and output",
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NULL, CmdOptCharEnc },
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{ "-mac",
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"use MacRoman for input, US-ASCII for output",
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NULL, CmdOptCharEnc },
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{ "-win1252",
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"use Windows-1252 for input, US-ASCII for output",
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NULL, CmdOptCharEnc },
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{ "-ibm858",
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"use IBM-858 (CP850+Euro) for input, US-ASCII for output",
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NULL, CmdOptCharEnc },
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#if SUPPORT_UTF16_ENCODINGS
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{ "-utf16le",
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"use UTF-16LE for both input and output",
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NULL, CmdOptCharEnc },
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{ "-utf16be",
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"use UTF-16BE for both input and output",
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NULL, CmdOptCharEnc },
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{ "-utf16",
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"use UTF-16 for both input and output",
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NULL, CmdOptCharEnc },
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#endif
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#if SUPPORT_ASIAN_ENCODINGS /* #431953 - RJ */
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{ "-big5",
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"use Big5 for both input and output",
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NULL, CmdOptCharEnc },
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{ "-shiftjis",
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"use Shift_JIS for both input and output",
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NULL, CmdOptCharEnc },
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{ "-language <lang>",
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"set the two-letter language code <lang> (for future use)",
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"language: <lang>", CmdOptCharEnc },
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#endif
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{ "-version",
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"show the version of Tidy",
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NULL, CmdOptMisc, "-v" },
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{ "-help",
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"list the command line options",
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NULL, CmdOptMisc, "-h", "-?" },
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{ "-xml-help",
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"list the command line options in XML format",
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NULL, CmdOptMisc },
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{ "-help-config",
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"list all configuration options",
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NULL, CmdOptMisc },
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{ "-xml-config",
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"list all configuration options in XML format",
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NULL, CmdOptMisc },
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{ "-show-config",
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"list the current configuration settings",
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NULL, CmdOptMisc },
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{ NULL, NULL, NULL, CmdOptMisc }
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};
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static tmbstr get_option_names( const CmdOptDesc* pos )
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{
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tmbstr name;
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uint len = strlen(pos->name1);
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if (pos->name2)
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len += 2+strlen(pos->name2);
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if (pos->name3)
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len += 2+strlen(pos->name3);
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name = (tmbstr)malloc(len+1);
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if (!name) outOfMemory();
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strcpy(name, pos->name1);
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if (pos->name2)
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{
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strcat(name, ", ");
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strcat(name, pos->name2);
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}
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if (pos->name3)
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{
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strcat(name, ", ");
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strcat(name, pos->name3);
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}
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return name;
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}
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static tmbstr get_escaped_name( ctmbstr name )
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{
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tmbstr escpName;
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char aux[2];
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uint len = 0;
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ctmbstr c;
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for(c=name; *c!='\0'; ++c)
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switch(*c)
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{
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case '<':
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case '>':
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len += 4;
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break;
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case '"':
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len += 6;
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break;
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default:
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len += 1;
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break;
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}
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escpName = (tmbstr)malloc(len+1);
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if (!escpName) outOfMemory();
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escpName[0] = '\0';
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aux[1] = '\0';
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for(c=name; *c!='\0'; ++c)
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switch(*c)
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{
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case '<':
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strcat(escpName, "<");
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break;
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case '>':
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strcat(escpName, ">");
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break;
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case '"':
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strcat(escpName, """);
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break;
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default:
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aux[0] = *c;
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strcat(escpName, aux);
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break;
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}
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return escpName;
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}
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static void print_help_option( void )
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{
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CmdOptCategory cat = CmdOptCatFIRST;
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const CmdOptDesc* pos = cmdopt_defs;
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for( cat=CmdOptCatFIRST; cat!=CmdOptCatLAST; ++cat)
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{
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size_t len = strlen(cmdopt_catname[cat].name);
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printf("%s\n", cmdopt_catname[cat].name );
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printf("%*.*s\n", (int)len, (int)len, helpul );
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for( pos=cmdopt_defs; pos->name1; ++pos)
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{
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tmbstr name;
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if (pos->cat != cat)
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continue;
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name = get_option_names( pos );
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print2Columns( helpfmt, 19, 58, name, pos->desc );
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free(name);
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}
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printf("\n");
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}
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}
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static void print_xml_help_option_element( ctmbstr element, ctmbstr name )
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{
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tmbstr escpName;
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if (!name)
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return;
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printf(" <%s>%s</%s>\n", element, escpName = get_escaped_name(name),
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element);
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free(escpName);
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}
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static void print_xml_help_option( void )
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{
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const CmdOptDesc* pos = cmdopt_defs;
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for( pos=cmdopt_defs; pos->name1; ++pos)
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{
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printf(" <option class=\"%s\">\n", cmdopt_catname[pos->cat].mnemonic );
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print_xml_help_option_element("name", pos->name1);
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print_xml_help_option_element("name", pos->name2);
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print_xml_help_option_element("name", pos->name3);
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print_xml_help_option_element("description", pos->desc);
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if (pos->eqconfig)
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print_xml_help_option_element("eqconfig", pos->eqconfig);
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else
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printf(" <eqconfig />\n");
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printf(" </option>\n");
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}
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}
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static void xml_help( void )
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{
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printf( "<?xml version=\"1.0\"?>\n"
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"<cmdline version=\"%s\">\n", tidyReleaseDate());
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print_xml_help_option();
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printf( "</cmdline>\n" );
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}
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static void help( ctmbstr prog )
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{
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printf( "%s [option...] [file...] [option...] [file...]\n", prog );
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printf( "Utility to clean up and pretty print HTML/XHTML/XML\n");
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printf( "\n");
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printf( "This is an HTML5-aware experimental fork of HTML Tidy.\n");
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printf( "%s\n", tidyReleaseDate() );
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printf( "\n");
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#ifdef PLATFORM_NAME
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printf( "Options for HTML Tidy for %s:\n", PLATFORM_NAME );
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#else
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printf( "Options for HTML Tidy:\n");
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#endif
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printf( "\n");
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print_help_option();
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printf( "Use --optionX valueX for any configuration option \"optionX\" with argument\n"
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"\"valueX\". For a list of the configuration options, use \"-help-config\" or refer\n"
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"to the man page.\n\n");
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printf( "Input/Output default to stdin/stdout respectively.\n");
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printf( "\n");
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printf( "Single letter options apart from -f may be combined\n");
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printf( "as in: tidy -f errs.txt -imu foo.html\n");
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printf( "\n");
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printf( "For more information on this HTML5-aware experimental fork of Tidy,\n" );
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printf( "see http://w3c.github.com/tidy-html5/\n" );
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printf( "\n");
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printf( "For more information on HTML, see the following:\n" );
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printf( "\n");
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printf( " HTML: Edition for Web Authors (the latest HTML specification)\n");
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printf( " http://dev.w3.org/html5/spec-author-view\n" );
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printf( "\n");
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printf( " HTML: The Markup Language (an HTML language reference)\n" );
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printf( " http://dev.w3.org/html5/markup/\n" );
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printf( "\n");
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printf( "File bug reports at https://github.com/w3c/tidy-html5/issues/\n" );
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printf( "or send questions and comments to html-tidy@w3.org\n" );
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printf( "\n");
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printf( "Validate your HTML documents using the W3C Nu Markup Validator:\n" );
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printf( "\n");
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printf( " http://validator.w3.org/nu/" );
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printf( "\n");
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}
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|
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static Bool isAutoBool( TidyOption topt )
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{
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TidyIterator pos;
|
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ctmbstr def;
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if ( tidyOptGetType( topt ) != TidyInteger)
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return no;
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pos = tidyOptGetPickList( topt );
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while ( pos )
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{
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def = tidyOptGetNextPick( topt, &pos );
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if (0==strcmp(def,"yes"))
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return yes;
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}
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return no;
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}
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|
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static
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ctmbstr ConfigCategoryName( TidyConfigCategory id )
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{
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switch( id )
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{
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case TidyMarkup:
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return "markup";
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case TidyDiagnostics:
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return "diagnostics";
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case TidyPrettyPrint:
|
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return "print";
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case TidyEncoding:
|
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return "encoding";
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case TidyMiscellaneous:
|
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return "misc";
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}
|
|
fprintf(stderr, "Fatal error: impossible value for id='%d'.\n", (int)id);
|
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assert(0);
|
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abort();
|
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}
|
|
|
|
/* Description of an option */
|
|
typedef struct {
|
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ctmbstr name; /**< Name */
|
|
ctmbstr cat; /**< Category */
|
|
ctmbstr type; /**< "String, ... */
|
|
ctmbstr vals; /**< Potential values. If NULL, use an external function */
|
|
ctmbstr def; /**< default */
|
|
tmbchar tempdefs[80]; /**< storage for default such as integer */
|
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Bool haveVals; /**< if yes, vals is valid */
|
|
} OptionDesc;
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|
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typedef void (*OptionFunc)( TidyDoc, TidyOption, OptionDesc * );
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|
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|
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/* Create description "d" related to "opt" */
|
|
static
|
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void GetOption( TidyDoc tdoc, TidyOption topt, OptionDesc *d )
|
|
{
|
|
TidyOptionId optId = tidyOptGetId( topt );
|
|
TidyOptionType optTyp = tidyOptGetType( topt );
|
|
|
|
d->name = tidyOptGetName( topt );
|
|
d->cat = ConfigCategoryName( tidyOptGetCategory( topt ) );
|
|
d->vals = NULL;
|
|
d->def = NULL;
|
|
d->haveVals = yes;
|
|
|
|
/* Handle special cases first.
|
|
*/
|
|
switch ( optId )
|
|
{
|
|
case TidyDuplicateAttrs:
|
|
case TidySortAttributes:
|
|
case TidyNewline:
|
|
case TidyAccessibilityCheckLevel:
|
|
d->type = "enum";
|
|
d->vals = NULL;
|
|
d->def =
|
|
optId==TidyNewline ?
|
|
"<em>Platform dependent</em>"
|
|
:tidyOptGetCurrPick( tdoc, optId );
|
|
break;
|
|
|
|
case TidyDoctype:
|
|
d->type = "DocType";
|
|
d->vals = NULL;
|
|
{
|
|
ctmbstr sdef = NULL;
|
|
sdef = tidyOptGetCurrPick( tdoc, TidyDoctypeMode );
|
|
if ( !sdef || *sdef == '*' )
|
|
sdef = tidyOptGetValue( tdoc, TidyDoctype );
|
|
d->def = sdef;
|
|
}
|
|
break;
|
|
|
|
case TidyInlineTags:
|
|
case TidyBlockTags:
|
|
case TidyEmptyTags:
|
|
case TidyPreTags:
|
|
d->type = "Tag names";
|
|
d->vals = "tagX, tagY, ...";
|
|
d->def = NULL;
|
|
break;
|
|
|
|
case TidyCharEncoding:
|
|
case TidyInCharEncoding:
|
|
case TidyOutCharEncoding:
|
|
d->type = "Encoding";
|
|
d->def = tidyOptGetEncName( tdoc, optId );
|
|
if (!d->def)
|
|
d->def = "?";
|
|
d->vals = NULL;
|
|
break;
|
|
|
|
/* General case will handle remaining */
|
|
default:
|
|
switch ( optTyp )
|
|
{
|
|
case TidyBoolean:
|
|
d->type = "Boolean";
|
|
d->vals = "y/n, yes/no, t/f, true/false, 1/0";
|
|
d->def = tidyOptGetCurrPick( tdoc, optId );
|
|
break;
|
|
|
|
case TidyInteger:
|
|
if (isAutoBool(topt))
|
|
{
|
|
d->type = "AutoBool";
|
|
d->vals = "auto, y/n, yes/no, t/f, true/false, 1/0";
|
|
d->def = tidyOptGetCurrPick( tdoc, optId );
|
|
}
|
|
else
|
|
{
|
|
uint idef;
|
|
d->type = "Integer";
|
|
if ( optId == TidyWrapLen )
|
|
d->vals = "0 (no wrapping), 1, 2, ...";
|
|
else
|
|
d->vals = "0, 1, 2, ...";
|
|
|
|
idef = tidyOptGetInt( tdoc, optId );
|
|
sprintf(d->tempdefs, "%u", idef);
|
|
d->def = d->tempdefs;
|
|
}
|
|
break;
|
|
|
|
case TidyString:
|
|
d->type = "String";
|
|
d->vals = NULL;
|
|
d->haveVals = no;
|
|
d->def = tidyOptGetValue( tdoc, optId );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Array holding all options. Contains a trailing sentinel. */
|
|
typedef struct {
|
|
TidyOption topt[N_TIDY_OPTIONS];
|
|
} AllOption_t;
|
|
|
|
static
|
|
int cmpOpt(const void* e1_, const void *e2_)
|
|
{
|
|
const TidyOption* e1 = (const TidyOption*)e1_;
|
|
const TidyOption* e2 = (const TidyOption*)e2_;
|
|
return strcmp(tidyOptGetName(*e1), tidyOptGetName(*e2));
|
|
}
|
|
|
|
static
|
|
void getSortedOption( TidyDoc tdoc, AllOption_t *tOption )
|
|
{
|
|
TidyIterator pos = tidyGetOptionList( tdoc );
|
|
uint i = 0;
|
|
|
|
while ( pos )
|
|
{
|
|
TidyOption topt = tidyGetNextOption( tdoc, &pos );
|
|
tOption->topt[i] = topt;
|
|
++i;
|
|
}
|
|
tOption->topt[i] = NULL; /* sentinel */
|
|
|
|
qsort(tOption->topt,
|
|
/* Do not sort the sentinel: hence `-1' */
|
|
sizeof(tOption->topt)/sizeof(tOption->topt[0])-1,
|
|
sizeof(tOption->topt[0]),
|
|
cmpOpt);
|
|
}
|
|
|
|
static void ForEachSortedOption( TidyDoc tdoc, OptionFunc OptionPrint )
|
|
{
|
|
AllOption_t tOption;
|
|
const TidyOption *topt;
|
|
|
|
getSortedOption( tdoc, &tOption );
|
|
for( topt = tOption.topt; *topt; ++topt)
|
|
{
|
|
OptionDesc d;
|
|
|
|
GetOption( tdoc, *topt, &d );
|
|
(*OptionPrint)( tdoc, *topt, &d );
|
|
}
|
|
}
|
|
|
|
static void ForEachOption( TidyDoc tdoc, OptionFunc OptionPrint )
|
|
{
|
|
TidyIterator pos = tidyGetOptionList( tdoc );
|
|
|
|
while ( pos )
|
|
{
|
|
TidyOption topt = tidyGetNextOption( tdoc, &pos );
|
|
OptionDesc d;
|
|
|
|
GetOption( tdoc, topt, &d );
|
|
(*OptionPrint)( tdoc, topt, &d );
|
|
}
|
|
}
|
|
|
|
static
|
|
void PrintAllowedValuesFromPick( TidyOption topt )
|
|
{
|
|
TidyIterator pos = tidyOptGetPickList( topt );
|
|
Bool first = yes;
|
|
ctmbstr def;
|
|
while ( pos )
|
|
{
|
|
if (first)
|
|
first = no;
|
|
else
|
|
printf(", ");
|
|
def = tidyOptGetNextPick( topt, &pos );
|
|
printf("%s", def);
|
|
}
|
|
}
|
|
|
|
static
|
|
void PrintAllowedValues( TidyOption topt, const OptionDesc *d )
|
|
{
|
|
if (d->vals)
|
|
printf( "%s", d->vals );
|
|
else
|
|
PrintAllowedValuesFromPick( topt );
|
|
}
|
|
|
|
static
|
|
void printXMLDescription( TidyDoc tdoc, TidyOption topt )
|
|
{
|
|
ctmbstr doc = tidyOptGetDoc( tdoc, topt );
|
|
|
|
if (doc)
|
|
printf(" <description>%s</description>\n", doc);
|
|
else
|
|
{
|
|
printf(" <description />\n");
|
|
fprintf(stderr, "Warning: option `%s' is not documented.\n",
|
|
tidyOptGetName( topt ));
|
|
}
|
|
}
|
|
|
|
static
|
|
void printXMLCrossRef( TidyDoc tdoc, TidyOption topt )
|
|
{
|
|
TidyOption optLinked;
|
|
TidyIterator pos = tidyOptGetDocLinksList(tdoc, topt);
|
|
while( pos )
|
|
{
|
|
optLinked = tidyOptGetNextDocLinks(tdoc, &pos );
|
|
printf(" <seealso>%s</seealso>\n",tidyOptGetName(optLinked));
|
|
}
|
|
}
|
|
|
|
static
|
|
void printXMLOption( TidyDoc tdoc, TidyOption topt, OptionDesc *d )
|
|
{
|
|
if ( tidyOptIsReadOnly(topt) )
|
|
return;
|
|
|
|
printf( " <option class=\"%s\">\n", d->cat );
|
|
printf (" <name>%s</name>\n",d->name);
|
|
printf (" <type>%s</type>\n",d->type);
|
|
if (d->def)
|
|
printf(" <default>%s</default>\n",d->def);
|
|
else
|
|
printf(" <default />\n");
|
|
if (d->haveVals)
|
|
{
|
|
printf(" <example>");
|
|
PrintAllowedValues( topt, d );
|
|
printf("</example>\n");
|
|
}
|
|
else
|
|
{
|
|
printf(" <example />\n");
|
|
}
|
|
printXMLDescription( tdoc, topt );
|
|
printXMLCrossRef( tdoc, topt );
|
|
printf( " </option>\n" );
|
|
}
|
|
|
|
static void XMLoptionhelp( TidyDoc tdoc )
|
|
{
|
|
printf( "<?xml version=\"1.0\"?>\n"
|
|
"<config version=\"%s\">\n", tidyReleaseDate());
|
|
ForEachOption( tdoc, printXMLOption );
|
|
printf( "</config>\n" );
|
|
}
|
|
|
|
static
|
|
tmbstr GetAllowedValuesFromPick( TidyOption topt )
|
|
{
|
|
TidyIterator pos;
|
|
Bool first;
|
|
ctmbstr def;
|
|
uint len = 0;
|
|
tmbstr val;
|
|
|
|
pos = tidyOptGetPickList( topt );
|
|
first = yes;
|
|
while ( pos )
|
|
{
|
|
if (first)
|
|
first = no;
|
|
else
|
|
len += 2;
|
|
def = tidyOptGetNextPick( topt, &pos );
|
|
len += strlen(def);
|
|
}
|
|
val = (tmbstr)malloc(len+1);
|
|
if (!val) outOfMemory();
|
|
val[0] = '\0';
|
|
pos = tidyOptGetPickList( topt );
|
|
first = yes;
|
|
while ( pos )
|
|
{
|
|
if (first)
|
|
first = no;
|
|
else
|
|
strcat(val, ", ");
|
|
def = tidyOptGetNextPick( topt, &pos );
|
|
strcat(val, def);
|
|
}
|
|
return val;
|
|
}
|
|
|
|
static
|
|
tmbstr GetAllowedValues( TidyOption topt, const OptionDesc *d )
|
|
{
|
|
if (d->vals)
|
|
{
|
|
tmbstr val = (tmbstr)malloc(1+strlen(d->vals));
|
|
if (!val) outOfMemory();
|
|
strcpy(val, d->vals);
|
|
return val;
|
|
}
|
|
else
|
|
return GetAllowedValuesFromPick( topt );
|
|
}
|
|
|
|
static
|
|
void printOption( TidyDoc ARG_UNUSED(tdoc), TidyOption topt,
|
|
OptionDesc *d )
|
|
{
|
|
if ( tidyOptIsReadOnly(topt) )
|
|
return;
|
|
|
|
if ( *d->name || *d->type )
|
|
{
|
|
ctmbstr pval = d->vals;
|
|
tmbstr val = NULL;
|
|
if (!d->haveVals)
|
|
{
|
|
pval = "-";
|
|
}
|
|
else if (pval == NULL)
|
|
{
|
|
val = GetAllowedValues( topt, d);
|
|
pval = val;
|
|
}
|
|
print3Columns( fmt, 27, 9, 40, d->name, d->type, pval );
|
|
if (val)
|
|
free(val);
|
|
}
|
|
}
|
|
|
|
static void optionhelp( TidyDoc tdoc )
|
|
{
|
|
printf( "\nHTML Tidy Configuration Settings\n\n" );
|
|
printf( "Within a file, use the form:\n\n" );
|
|
printf( "wrap: 72\n" );
|
|
printf( "indent: no\n\n" );
|
|
printf( "When specified on the command line, use the form:\n\n" );
|
|
printf( "--wrap 72 --indent no\n\n");
|
|
|
|
printf( fmt, "Name", "Type", "Allowable values" );
|
|
printf( fmt, ul, ul, ul );
|
|
|
|
ForEachSortedOption( tdoc, printOption );
|
|
}
|
|
|
|
static
|
|
void printOptionValues( TidyDoc ARG_UNUSED(tdoc), TidyOption topt,
|
|
OptionDesc *d )
|
|
{
|
|
TidyOptionId optId = tidyOptGetId( topt );
|
|
ctmbstr ro = tidyOptIsReadOnly( topt ) ? "*" : "" ;
|
|
|
|
switch ( optId )
|
|
{
|
|
case TidyInlineTags:
|
|
case TidyBlockTags:
|
|
case TidyEmptyTags:
|
|
case TidyPreTags:
|
|
{
|
|
TidyIterator pos = tidyOptGetDeclTagList( tdoc );
|
|
while ( pos )
|
|
{
|
|
d->def = tidyOptGetNextDeclTag(tdoc, optId, &pos);
|
|
if ( pos )
|
|
{
|
|
if ( *d->name )
|
|
printf( valfmt, d->name, d->type, ro, d->def );
|
|
else
|
|
printf( fmt, d->name, d->type, d->def );
|
|
d->name = "";
|
|
d->type = "";
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case TidyNewline:
|
|
d->def = tidyOptGetCurrPick( tdoc, optId );
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
/* fix for http://tidy.sf.net/bug/873921 */
|
|
if ( *d->name || *d->type || (d->def && *d->def) )
|
|
{
|
|
if ( ! d->def )
|
|
d->def = "";
|
|
if ( *d->name )
|
|
printf( valfmt, d->name, d->type, ro, d->def );
|
|
else
|
|
printf( fmt, d->name, d->type, d->def );
|
|
}
|
|
}
|
|
|
|
static void optionvalues( TidyDoc tdoc )
|
|
{
|
|
printf( "\nConfiguration File Settings:\n\n" );
|
|
printf( fmt, "Name", "Type", "Current Value" );
|
|
printf( fmt, ul, ul, ul );
|
|
|
|
ForEachSortedOption( tdoc, printOptionValues );
|
|
|
|
printf( "\n\nValues marked with an *asterisk are calculated \n"
|
|
"internally by HTML Tidy\n\n" );
|
|
}
|
|
|
|
static void version( void )
|
|
{
|
|
#ifdef PLATFORM_NAME
|
|
printf( "HTML Tidy for HTML5 (experimental) for %s %s\n",
|
|
PLATFORM_NAME, tidyReleaseDate() );
|
|
#else
|
|
printf( "HTML Tidy for HTML5 (experimental) %s\n", tidyReleaseDate() );
|
|
#endif
|
|
}
|
|
|
|
static void unknownOption( uint c )
|
|
{
|
|
fprintf( errout, "HTML Tidy: unknown option: %c\n", (char)c );
|
|
}
|
|
|
|
int main( int argc, char** argv )
|
|
{
|
|
ctmbstr prog = argv[0];
|
|
ctmbstr cfgfil = NULL, errfil = NULL, htmlfil = NULL;
|
|
TidyDoc tdoc = tidyCreate();
|
|
int status = 0;
|
|
|
|
uint contentErrors = 0;
|
|
uint contentWarnings = 0;
|
|
uint accessWarnings = 0;
|
|
|
|
errout = stderr; /* initialize to stderr */
|
|
status = 0;
|
|
|
|
#ifdef TIDY_CONFIG_FILE
|
|
if ( tidyFileExists( tdoc, TIDY_CONFIG_FILE) )
|
|
{
|
|
status = tidyLoadConfig( tdoc, TIDY_CONFIG_FILE );
|
|
if ( status != 0 )
|
|
fprintf(errout, "Loading config file \"%s\" failed, err = %d\n", TIDY_CONFIG_FILE, status);
|
|
}
|
|
#endif /* TIDY_CONFIG_FILE */
|
|
|
|
/* look for env var "HTML_TIDY" */
|
|
/* then for ~/.tidyrc (on platforms defining $HOME) */
|
|
|
|
if ( (cfgfil = getenv("HTML_TIDY")) != NULL )
|
|
{
|
|
status = tidyLoadConfig( tdoc, cfgfil );
|
|
if ( status != 0 )
|
|
fprintf(errout, "Loading config file \"%s\" failed, err = %d\n", cfgfil, status);
|
|
}
|
|
#ifdef TIDY_USER_CONFIG_FILE
|
|
else if ( tidyFileExists( tdoc, TIDY_USER_CONFIG_FILE) )
|
|
{
|
|
status = tidyLoadConfig( tdoc, TIDY_USER_CONFIG_FILE );
|
|
if ( status != 0 )
|
|
fprintf(errout, "Loading config file \"%s\" failed, err = %d\n", TIDY_USER_CONFIG_FILE, status);
|
|
}
|
|
#endif /* TIDY_USER_CONFIG_FILE */
|
|
|
|
/* read command line */
|
|
while ( argc > 0 )
|
|
{
|
|
if (argc > 1 && argv[1][0] == '-')
|
|
{
|
|
/* support -foo and --foo */
|
|
ctmbstr arg = argv[1] + 1;
|
|
|
|
if ( strcasecmp(arg, "xml") == 0)
|
|
tidyOptSetBool( tdoc, TidyXmlTags, yes );
|
|
|
|
else if ( strcasecmp(arg, "asxml") == 0 ||
|
|
strcasecmp(arg, "asxhtml") == 0 )
|
|
{
|
|
tidyOptSetBool( tdoc, TidyXhtmlOut, yes );
|
|
}
|
|
else if ( strcasecmp(arg, "ashtml") == 0 )
|
|
tidyOptSetBool( tdoc, TidyHtmlOut, yes );
|
|
|
|
else if ( strcasecmp(arg, "indent") == 0 )
|
|
{
|
|
tidyOptSetInt( tdoc, TidyIndentContent, TidyAutoState );
|
|
if ( tidyOptGetInt(tdoc, TidyIndentSpaces) == 0 )
|
|
tidyOptResetToDefault( tdoc, TidyIndentSpaces );
|
|
}
|
|
else if ( strcasecmp(arg, "omit") == 0 )
|
|
tidyOptSetBool( tdoc, TidyOmitOptionalTags, yes );
|
|
|
|
else if ( strcasecmp(arg, "upper") == 0 )
|
|
tidyOptSetBool( tdoc, TidyUpperCaseTags, yes );
|
|
|
|
else if ( strcasecmp(arg, "clean") == 0 )
|
|
tidyOptSetBool( tdoc, TidyMakeClean, yes );
|
|
|
|
else if ( strcasecmp(arg, "bare") == 0 )
|
|
tidyOptSetBool( tdoc, TidyMakeBare, yes );
|
|
|
|
else if ( strcasecmp(arg, "raw") == 0 ||
|
|
strcasecmp(arg, "ascii") == 0 ||
|
|
strcasecmp(arg, "latin0") == 0 ||
|
|
strcasecmp(arg, "latin1") == 0 ||
|
|
strcasecmp(arg, "utf8") == 0 ||
|
|
#ifndef NO_NATIVE_ISO2022_SUPPORT
|
|
strcasecmp(arg, "iso2022") == 0 ||
|
|
#endif
|
|
#if SUPPORT_UTF16_ENCODINGS
|
|
strcasecmp(arg, "utf16le") == 0 ||
|
|
strcasecmp(arg, "utf16be") == 0 ||
|
|
strcasecmp(arg, "utf16") == 0 ||
|
|
#endif
|
|
#if SUPPORT_ASIAN_ENCODINGS
|
|
strcasecmp(arg, "shiftjis") == 0 ||
|
|
strcasecmp(arg, "big5") == 0 ||
|
|
#endif
|
|
strcasecmp(arg, "mac") == 0 ||
|
|
strcasecmp(arg, "win1252") == 0 ||
|
|
strcasecmp(arg, "ibm858") == 0 )
|
|
{
|
|
tidySetCharEncoding( tdoc, arg );
|
|
}
|
|
else if ( strcasecmp(arg, "numeric") == 0 )
|
|
tidyOptSetBool( tdoc, TidyNumEntities, yes );
|
|
|
|
else if ( strcasecmp(arg, "modify") == 0 ||
|
|
strcasecmp(arg, "change") == 0 || /* obsolete */
|
|
strcasecmp(arg, "update") == 0 ) /* obsolete */
|
|
{
|
|
tidyOptSetBool( tdoc, TidyWriteBack, yes );
|
|
}
|
|
else if ( strcasecmp(arg, "errors") == 0 )
|
|
tidyOptSetBool( tdoc, TidyShowMarkup, no );
|
|
|
|
else if ( strcasecmp(arg, "quiet") == 0 )
|
|
tidyOptSetBool( tdoc, TidyQuiet, yes );
|
|
|
|
else if ( strcasecmp(arg, "help") == 0 ||
|
|
strcasecmp(arg, "h") == 0 || *arg == '?' )
|
|
{
|
|
help( prog );
|
|
tidyRelease( tdoc );
|
|
return 0; /* success */
|
|
}
|
|
else if ( strcasecmp(arg, "xml-help") == 0)
|
|
{
|
|
xml_help( );
|
|
tidyRelease( tdoc );
|
|
return 0; /* success */
|
|
}
|
|
else if ( strcasecmp(arg, "help-config") == 0 )
|
|
{
|
|
optionhelp( tdoc );
|
|
tidyRelease( tdoc );
|
|
return 0; /* success */
|
|
}
|
|
else if ( strcasecmp(arg, "xml-config") == 0 )
|
|
{
|
|
XMLoptionhelp( tdoc );
|
|
tidyRelease( tdoc );
|
|
return 0; /* success */
|
|
}
|
|
else if ( strcasecmp(arg, "show-config") == 0 )
|
|
{
|
|
optionvalues( tdoc );
|
|
tidyRelease( tdoc );
|
|
return 0; /* success */
|
|
}
|
|
else if ( strcasecmp(arg, "config") == 0 )
|
|
{
|
|
if ( argc >= 3 )
|
|
{
|
|
ctmbstr post;
|
|
|
|
tidyLoadConfig( tdoc, argv[2] );
|
|
|
|
/* Set new error output stream if setting changed */
|
|
post = tidyOptGetValue( tdoc, TidyErrFile );
|
|
if ( post && (!errfil || !samefile(errfil, post)) )
|
|
{
|
|
errfil = post;
|
|
errout = tidySetErrorFile( tdoc, post );
|
|
}
|
|
|
|
--argc;
|
|
++argv;
|
|
}
|
|
}
|
|
|
|
#if SUPPORT_ASIAN_ENCODINGS
|
|
else if ( strcasecmp(arg, "language") == 0 ||
|
|
strcasecmp(arg, "lang") == 0 )
|
|
{
|
|
if ( argc >= 3 )
|
|
{
|
|
tidyOptSetValue( tdoc, TidyLanguage, argv[2] );
|
|
--argc;
|
|
++argv;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
else if ( strcasecmp(arg, "output") == 0 ||
|
|
strcasecmp(arg, "-output-file") == 0 ||
|
|
strcasecmp(arg, "o") == 0 )
|
|
{
|
|
if ( argc >= 3 )
|
|
{
|
|
tidyOptSetValue( tdoc, TidyOutFile, argv[2] );
|
|
--argc;
|
|
++argv;
|
|
}
|
|
}
|
|
else if ( strcasecmp(arg, "file") == 0 ||
|
|
strcasecmp(arg, "-file") == 0 ||
|
|
strcasecmp(arg, "f") == 0 )
|
|
{
|
|
if ( argc >= 3 )
|
|
{
|
|
errfil = argv[2];
|
|
errout = tidySetErrorFile( tdoc, errfil );
|
|
--argc;
|
|
++argv;
|
|
}
|
|
}
|
|
else if ( strcasecmp(arg, "wrap") == 0 ||
|
|
strcasecmp(arg, "-wrap") == 0 ||
|
|
strcasecmp(arg, "w") == 0 )
|
|
{
|
|
if ( argc >= 3 )
|
|
{
|
|
uint wraplen = 0;
|
|
int nfields = sscanf( argv[2], "%u", &wraplen );
|
|
tidyOptSetInt( tdoc, TidyWrapLen, wraplen );
|
|
if (nfields > 0)
|
|
{
|
|
--argc;
|
|
++argv;
|
|
}
|
|
}
|
|
}
|
|
else if ( strcasecmp(arg, "version") == 0 ||
|
|
strcasecmp(arg, "-version") == 0 ||
|
|
strcasecmp(arg, "v") == 0 )
|
|
{
|
|
version();
|
|
tidyRelease( tdoc );
|
|
return 0; /* success */
|
|
|
|
}
|
|
else if ( strncmp(argv[1], "--", 2 ) == 0)
|
|
{
|
|
if ( tidyOptParseValue(tdoc, argv[1]+2, argv[2]) )
|
|
{
|
|
/* Set new error output stream if setting changed */
|
|
ctmbstr post = tidyOptGetValue( tdoc, TidyErrFile );
|
|
if ( post && (!errfil || !samefile(errfil, post)) )
|
|
{
|
|
errfil = post;
|
|
errout = tidySetErrorFile( tdoc, post );
|
|
}
|
|
|
|
++argv;
|
|
--argc;
|
|
}
|
|
}
|
|
|
|
#if SUPPORT_ACCESSIBILITY_CHECKS
|
|
else if ( strcasecmp(arg, "access") == 0 )
|
|
{
|
|
if ( argc >= 3 )
|
|
{
|
|
uint acclvl = 0;
|
|
int nfields = sscanf( argv[2], "%u", &acclvl );
|
|
tidyOptSetInt( tdoc, TidyAccessibilityCheckLevel, acclvl );
|
|
if (nfields > 0)
|
|
{
|
|
--argc;
|
|
++argv;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
else
|
|
{
|
|
uint c;
|
|
ctmbstr s = argv[1];
|
|
|
|
while ( (c = *++s) != '\0' )
|
|
{
|
|
switch ( c )
|
|
{
|
|
case 'i':
|
|
tidyOptSetInt( tdoc, TidyIndentContent, TidyAutoState );
|
|
if ( tidyOptGetInt(tdoc, TidyIndentSpaces) == 0 )
|
|
tidyOptResetToDefault( tdoc, TidyIndentSpaces );
|
|
break;
|
|
|
|
/* Usurp -o for output file. Anyone hiding end tags?
|
|
case 'o':
|
|
tidyOptSetBool( tdoc, TidyHideEndTags, yes );
|
|
break;
|
|
*/
|
|
|
|
case 'u':
|
|
tidyOptSetBool( tdoc, TidyUpperCaseTags, yes );
|
|
break;
|
|
|
|
case 'c':
|
|
tidyOptSetBool( tdoc, TidyMakeClean, yes );
|
|
break;
|
|
|
|
case 'b':
|
|
tidyOptSetBool( tdoc, TidyMakeBare, yes );
|
|
break;
|
|
|
|
case 'n':
|
|
tidyOptSetBool( tdoc, TidyNumEntities, yes );
|
|
break;
|
|
|
|
case 'm':
|
|
tidyOptSetBool( tdoc, TidyWriteBack, yes );
|
|
break;
|
|
|
|
case 'e':
|
|
tidyOptSetBool( tdoc, TidyShowMarkup, no );
|
|
break;
|
|
|
|
case 'q':
|
|
tidyOptSetBool( tdoc, TidyQuiet, yes );
|
|
break;
|
|
|
|
default:
|
|
unknownOption( c );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
--argc;
|
|
++argv;
|
|
continue;
|
|
}
|
|
|
|
if ( argc > 1 )
|
|
{
|
|
htmlfil = argv[1];
|
|
if ( tidyOptGetBool(tdoc, TidyEmacs) )
|
|
tidyOptSetValue( tdoc, TidyEmacsFile, htmlfil );
|
|
status = tidyParseFile( tdoc, htmlfil );
|
|
}
|
|
else
|
|
{
|
|
htmlfil = "stdin";
|
|
status = tidyParseStdin( tdoc );
|
|
}
|
|
|
|
if ( status >= 0 )
|
|
status = tidyCleanAndRepair( tdoc );
|
|
|
|
if ( status >= 0 )
|
|
status = tidyRunDiagnostics( tdoc );
|
|
|
|
if ( status > 1 ) /* If errors, do we want to force output? */
|
|
status = ( tidyOptGetBool(tdoc, TidyForceOutput) ? status : -1 );
|
|
|
|
if ( status >= 0 && tidyOptGetBool(tdoc, TidyShowMarkup) )
|
|
{
|
|
if ( tidyOptGetBool(tdoc, TidyWriteBack) && argc > 1 )
|
|
status = tidySaveFile( tdoc, htmlfil );
|
|
else
|
|
{
|
|
ctmbstr outfil = tidyOptGetValue( tdoc, TidyOutFile );
|
|
if ( outfil )
|
|
status = tidySaveFile( tdoc, outfil );
|
|
else
|
|
status = tidySaveStdout( tdoc );
|
|
}
|
|
}
|
|
|
|
contentErrors += tidyErrorCount( tdoc );
|
|
contentWarnings += tidyWarningCount( tdoc );
|
|
accessWarnings += tidyAccessWarningCount( tdoc );
|
|
|
|
--argc;
|
|
++argv;
|
|
|
|
if ( argc <= 1 )
|
|
break;
|
|
}
|
|
|
|
if (!tidyOptGetBool(tdoc, TidyQuiet) &&
|
|
errout == stderr && !contentErrors)
|
|
fprintf(errout, "\n");
|
|
|
|
if (contentErrors + contentWarnings > 0 &&
|
|
!tidyOptGetBool(tdoc, TidyQuiet))
|
|
tidyErrorSummary(tdoc);
|
|
|
|
if (!tidyOptGetBool(tdoc, TidyQuiet))
|
|
tidyGeneralInfo(tdoc);
|
|
|
|
/* called to free hash tables etc. */
|
|
tidyRelease( tdoc );
|
|
|
|
/* return status can be used by scripts */
|
|
if ( contentErrors > 0 )
|
|
return 2;
|
|
|
|
if ( contentWarnings > 0 )
|
|
return 1;
|
|
|
|
/* 0 signifies all is ok */
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* local variables:
|
|
* mode: c
|
|
* indent-tabs-mode: nil
|
|
* c-basic-offset: 4
|
|
* eval: (c-set-offset 'substatement-open 0)
|
|
* end:
|
|
*/
|