-/*
- * Copyright (C) 1995-2006, Index Data ApS
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2013 Index Data
* See the file LICENSE for details.
- *
- * $Id: marcdump.c,v 1.38 2006-06-07 10:51:14 adam Exp $
*/
#define _FILE_OFFSET_BITS 64
#include <config.h>
#endif
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
#include <libxml/parser.h>
#include <libxml/tree.h>
-
#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>
+/* Libxml2 version < 2.6.15. xmlreader not reliable/present */
+#if LIBXML_VERSION < 20615
+#define USE_XMLREADER 0
+#else
+#define USE_XMLREADER 1
+#endif
+
+#if USE_XMLREADER
+#include <libxml/xmlreader.h>
+#endif
+
#endif
#include <stdio.h>
#endif
#include <yaz/marcdisp.h>
+#include <yaz/json.h>
#include <yaz/yaz-util.h>
#include <yaz/xmalloc.h>
#include <yaz/options.h>
static char *prog;
+static int no_errors = 0;
+
static void usage(const char *prog)
{
- fprintf (stderr, "Usage: %s [-c cfile] [-f from] [-t to] [-x] [-X] [-e] [-I] [-v] [-s splitfname] file...\n",
- prog);
-}
+ fprintf(stderr, "Usage: %s [-i format] [-o format] [-f from] [-t to] "
+ "[-l pos=value] [-c cfile] [-s prefix] [-C size] [-n] "
+ "[-p] [-v] [-V] file...\n",
+ prog);
+}
-#if HAVE_XML2
-static void marcdump_read_xml(yaz_marc_t mt, const char *fname)
+static void show_version(void)
{
- xmlNodePtr ptr;
- xmlDocPtr doc = xmlParseFile(fname);
- if (!doc)
- return;
+ char vstr[20], sha1_str[41];
+
+ yaz_version(vstr, sha1_str);
+ printf("YAZ version: %s %s\n", YAZ_VERSION, YAZ_VERSION_SHA1);
+ if (strcmp(sha1_str, YAZ_VERSION_SHA1))
+ printf("YAZ DLL/SO: %s %s\n", vstr, sha1_str);
+ exit(0);
+}
+
+static int getbyte_stream(void *client_data)
+{
+ FILE *f = (FILE*) client_data;
+
+ int c = fgetc(f);
+ if (c == EOF)
+ return 0;
+ return c;
+}
+
+static void ungetbyte_stream(int c, void *client_data)
+{
+ FILE *f = (FILE*) client_data;
+
+ if (c == 0)
+ c = EOF;
+ ungetc(c, f);
+}
+
+static void marcdump_read_line(yaz_marc_t mt, const char *fname)
+{
+ FILE *inf = fopen(fname, "rb");
+ if (!inf)
+ {
+ fprintf(stderr, "%s: cannot open %s:%s\n",
+ prog, fname, strerror(errno));
+ exit(1);
+ }
- ptr = xmlDocGetRootElement(doc);
- if (ptr)
+ while (yaz_marc_read_line(mt, getbyte_stream,
+ ungetbyte_stream, inf) == 0)
{
- int r;
WRBUF wrbuf = wrbuf_alloc();
- r = yaz_marc_read_xml(mt, ptr);
- if (r)
- fprintf(stderr, "yaz_marc_read_xml failed\n");
-
yaz_marc_write_mode(mt, wrbuf);
+ fputs(wrbuf_cstr(wrbuf), stdout);
+ wrbuf_destroy(wrbuf);
+ }
+ fclose(inf);
+}
- fputs(wrbuf_buf(wrbuf), stdout);
+static void marcdump_read_json(yaz_marc_t mt, const char *fname)
+{
+ FILE *inf = fopen(fname, "rb");
+ if (!inf)
+ {
+ fprintf(stderr, "%s: cannot open %s:%s\n",
+ prog, fname, strerror(errno));
+ exit(1);
+ }
+ else
+ {
+ const char *errmsg;
+ size_t errpos;
+ WRBUF w = wrbuf_alloc();
+ struct json_node *n;
+ int c;
- wrbuf_free(wrbuf, 1);
+ while ((c = getc(inf)) != EOF)
+ wrbuf_putc(w, c);
+ n = json_parse2(wrbuf_cstr(w), &errmsg, &errpos);
+ if (n)
+ {
+ int r = yaz_marc_read_json_node(mt, n);
+ if (r == 0)
+ {
+ wrbuf_rewind(w);
+ yaz_marc_write_mode(mt, w);
+ fputs(wrbuf_cstr(w), stdout);
+ wrbuf_rewind(w);
+ }
+ else
+ {
+ fprintf(stderr, "%s: JSON MARC parsing failed ret=%d\n", fname,
+ r);
+ }
+ }
+ else
+ {
+ fprintf(stderr, "%s: JSON parse error: %s . pos=%ld\n", fname,
+ errmsg, (long) errpos);
+ }
+ wrbuf_destroy(w);
+ fclose(inf);
+ }
+}
+
+
+#if YAZ_HAVE_XML2
+static void marcdump_read_xml(yaz_marc_t mt, const char *fname)
+{
+ WRBUF wrbuf = wrbuf_alloc();
+#if USE_XMLREADER
+ xmlTextReaderPtr reader = xmlReaderForFile(fname, 0 /* encoding */,
+ 0 /* options */);
+
+ if (reader)
+ {
+ int ret;
+ while ((ret = xmlTextReaderRead(reader)) == 1)
+ {
+ int type = xmlTextReaderNodeType(reader);
+ if (type == XML_READER_TYPE_ELEMENT)
+ {
+ char *name = (char *) xmlTextReaderLocalName(reader);
+ if (!strcmp(name, "record") || !strcmp(name, "r"))
+ {
+ xmlNodePtr ptr = xmlTextReaderExpand(reader);
+
+ int r = yaz_marc_read_xml(mt, ptr);
+ if (r)
+ {
+ no_errors++;
+ fprintf(stderr, "yaz_marc_read_xml failed\n");
+ }
+ else
+ {
+ int write_rc = yaz_marc_write_mode(mt, wrbuf);
+ if (write_rc)
+ {
+ yaz_log(YLOG_WARN, "yaz_marc_write_mode: "
+ "write error: %d", write_rc);
+ no_errors++;
+ }
+ fputs(wrbuf_cstr(wrbuf), stdout);
+ wrbuf_rewind(wrbuf);
+ }
+ }
+ xmlFree(name);
+ }
+ }
+ xmlFreeTextReader(reader);
+ }
+#else
+ xmlDocPtr doc = xmlParseFile(fname);
+ if (doc)
+ {
+ xmlNodePtr ptr = xmlDocGetRootElement(doc);
+ for (; ptr; ptr = ptr->next)
+ {
+ if (ptr->type == XML_ELEMENT_NODE)
+ {
+ if (!strcmp((const char *) ptr->name, "collection"))
+ {
+ ptr = ptr->children;
+ continue;
+ }
+ if (!strcmp((const char *) ptr->name, "record") ||
+ !strcmp((const char *) ptr->name, "r"))
+ {
+ int r = yaz_marc_read_xml(mt, ptr);
+ if (r)
+ {
+ no_errors++;
+ fprintf(stderr, "yaz_marc_read_xml failed\n");
+ }
+ else
+ {
+ yaz_marc_write_mode(mt, wrbuf);
+
+ fputs(wrbuf_cstr(wrbuf), stdout);
+ wrbuf_rewind(wrbuf);
+ }
+ }
+ }
+ }
+ xmlFreeDoc(doc);
}
- xmlFreeDoc(doc);
+#endif
+ fputs(wrbuf_cstr(wrbuf), stdout);
+ wrbuf_destroy(wrbuf);
}
#endif
static void dump(const char *fname, const char *from, const char *to,
- int read_xml, int xml,
- int print_offset, const char *split_fname, int verbose,
- FILE *cfile)
+ int input_format, int output_format,
+ int write_using_libxml2,
+ int print_offset, const char *split_fname, int split_chunk,
+ int verbose, FILE *cfile, const char *leader_spec)
{
yaz_marc_t mt = yaz_marc_create();
yaz_iconv_t cd = 0;
-
+
+ if (yaz_marc_leader_spec(mt, leader_spec))
+ {
+ fprintf(stderr, "bad leader spec: %s\n", leader_spec);
+ yaz_marc_destroy(mt);
+ exit(2);
+ }
if (from && to)
{
cd = yaz_iconv_open(to, from);
{
fprintf(stderr, "conversion from %s to %s "
"unsupported\n", from, to);
+ yaz_marc_destroy(mt);
exit(2);
}
yaz_marc_iconv(mt, cd);
}
- yaz_marc_xml(mt, xml);
+ yaz_marc_enable_collection(mt);
+ yaz_marc_xml(mt, output_format);
+ yaz_marc_write_using_libxml2(mt, write_using_libxml2);
yaz_marc_debug(mt, verbose);
- if (read_xml)
+ if (input_format == YAZ_MARC_MARCXML || input_format == YAZ_MARC_TURBOMARC || input_format == YAZ_MARC_XCHANGE)
{
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
marcdump_read_xml(mt, fname);
-#else
- return;
#endif
}
- else
+ else if (input_format == YAZ_MARC_LINE)
+ {
+ marcdump_read_line(mt, fname);
+ }
+ else if (input_format == YAZ_MARC_JSON)
+ {
+ marcdump_read_json(mt, fname);
+ }
+ else if (input_format == YAZ_MARC_ISO2709)
{
FILE *inf = fopen(fname, "rb");
- int count = 0;
int num = 1;
+ int marc_no = 0;
+ int split_file_no = -1;
if (!inf)
{
- fprintf (stderr, "%s: cannot open %s:%s\n",
- prog, fname, strerror (errno));
+ fprintf(stderr, "%s: cannot open %s:%s\n",
+ prog, fname, strerror(errno));
exit(1);
}
if (cfile)
- fprintf (cfile, "char *marc_records[] = {\n");
- if (1)
+ fprintf(cfile, "char *marc_records[] = {\n");
+ for(;; marc_no++)
{
- int marc_no = 0;
- for(;; marc_no++)
+ const char *result = 0;
+ size_t len;
+ size_t rlen;
+ size_t len_result;
+ size_t r;
+ char buf[100001];
+
+ r = fread(buf, 1, 5, inf);
+ if (r < 5)
{
- size_t len;
- char *result = 0;
- size_t rlen;
- size_t r;
- char buf[100001];
-
- r = fread (buf, 1, 5, inf);
- if (r < 5)
- {
- if (r && print_offset && verbose)
- printf ("<!-- Extra %ld bytes at end of file -->\n",
- (long) r);
+ if (r == 0) /* normal EOF, all good */
break;
- }
- while (*buf < '0' || *buf > '9')
+ if (print_offset && verbose)
{
- int i;
- long off = ftell(inf) - 5;
- if (verbose || print_offset)
- printf("<!-- Skipping bad byte %d (0x%02X) at offset "
- "%ld (0x%lx) -->\n",
- *buf & 0xff, *buf & 0xff,
- off, off);
- for (i = 0; i<4; i++)
- buf[i] = buf[i+1];
- r = fread(buf+4, 1, 1, inf);
- if (r < 1)
- break;
+ printf("<!-- Extra %ld bytes at end of file -->\n",
+ (long) r);
}
+ break;
+ }
+ while (*buf < '0' || *buf > '9')
+ {
+ int i;
+ long off = ftell(inf) - 5;
+ printf("<!-- Skipping bad byte %d (0x%02X) at offset "
+ "%ld (0x%lx) -->\n",
+ *buf & 0xff, *buf & 0xff,
+ off, off);
+ for (i = 0; i<4; i++)
+ buf[i] = buf[i+1];
+ r = fread(buf+4, 1, 1, inf);
+ no_errors++;
if (r < 1)
+ break;
+ }
+ if (r < 1)
+ {
+ if (verbose || print_offset)
+ printf("<!-- End of file with data -->\n");
+ break;
+ }
+ if (print_offset)
+ {
+ long off = ftell(inf) - 5;
+ printf("<!-- Record %d offset %ld (0x%lx) -->\n",
+ num, off, off);
+ }
+ len = atoi_n(buf, 5);
+ if (len < 25 || len > 100000)
+ {
+ long off = ftell(inf) - 5;
+ printf("<!-- Bad Length %ld read at offset %ld (%lx) -->\n",
+ (long)len, (long) off, (long) off);
+ no_errors++;
+ break;
+ }
+ rlen = len - 5;
+ r = fread(buf + 5, 1, rlen, inf);
+ if (r < rlen)
+ {
+ long off = ftell(inf);
+ printf("<!-- Premature EOF at offset %ld (%lx) -->\n",
+ (long) off, (long) off);
+ no_errors++;
+ break;
+ }
+ while (buf[len-1] != ISO2709_RS)
+ {
+ if (len > sizeof(buf)-2)
{
- if (verbose || print_offset)
- printf ("<!-- End of file with data -->\n");
+ r = 0;
break;
}
- if (print_offset)
+ r = fread(buf + len, 1, 1, inf);
+ if (r != 1)
+ break;
+ len++;
+ }
+ if (r < 1)
+ {
+ printf("<!-- EOF while searching for RS -->\n");
+ no_errors++;
+ break;
+ }
+ if (split_fname)
+ {
+ char fname[256];
+ const char *mode = 0;
+ FILE *sf;
+ if ((marc_no % split_chunk) == 0)
{
- long off = ftell(inf) - 5;
- printf ("<!-- Record %d offset %ld (0x%lx) -->\n",
- num, off, off);
+ mode = "wb";
+ split_file_no++;
}
- len = atoi_n(buf, 5);
- if (len < 25 || len > 100000)
+ else
+ mode = "ab";
+ sprintf(fname, "%.200s%07d", split_fname, split_file_no);
+ sf = fopen(fname, mode);
+ if (!sf)
{
- long off = ftell(inf) - 5;
- printf("Bad Length %d read at offset %ld (%lx)\n",
- len, (long) off, (long) off);
- break;
+ fprintf(stderr, "Could not open %s\n", fname);
+ split_fname = 0;
}
- rlen = len - 5;
- r = fread (buf + 5, 1, rlen, inf);
- if (r < rlen)
- break;
- if (split_fname)
+ else
{
- char fname[256];
- FILE *sf;
- sprintf(fname, "%.200s%07d", split_fname, marc_no);
- sf = fopen(fname, "wb");
- if (!sf)
+ if (fwrite(buf, 1, len, sf) != len)
{
- fprintf(stderr, "Could not open %s\n", fname);
+ fprintf(stderr, "Could write content to %s\n",
+ fname);
split_fname = 0;
+ no_errors++;
}
- else
- {
- if (fwrite(buf, 1, len, sf) != len)
- {
- fprintf(stderr, "Could write content to %s\n",
- fname);
- split_fname = 0;
- }
- fclose(sf);
- }
+ fclose(sf);
}
- r = yaz_marc_decode_buf (mt, buf, -1, &result, &rlen);
- if (r > 0 && result)
+ }
+ len_result = rlen;
+ r = yaz_marc_decode_buf(mt, buf, -1, &result, &len_result);
+ if (r == -1)
+ no_errors++;
+ if (r > 0 && result && len_result)
+ {
+ if (fwrite(result, len_result, 1, stdout) != 1)
{
- fwrite (result, rlen, 1, stdout);
+ fprintf(stderr, "Write to stdout failed\n");
+ no_errors++;
+ break;
}
- if (r > 0 && cfile)
+ }
+ if (r > 0 && cfile)
+ {
+ char *p = buf;
+ size_t i;
+ if (marc_no)
+ fprintf(cfile, ",");
+ fprintf(cfile, "\n");
+ for (i = 0; i < r; i++)
{
- char *p = buf;
- size_t i;
- if (count)
- fprintf (cfile, ",");
- fprintf (cfile, "\n");
- for (i = 0; i < r; i++)
- {
- if ((i & 15) == 0)
- fprintf (cfile, " \"");
- fprintf (cfile, "\\x%02X", p[i] & 255);
-
- if (i < r - 1 && (i & 15) == 15)
- fprintf (cfile, "\"\n");
-
- }
- fprintf (cfile, "\"\n");
+ if ((i & 15) == 0)
+ fprintf(cfile, " \"");
+ if (p[i] < 32 || p[i] > 126)
+ fprintf(cfile, "\" \"\\x%02X\" \"", p[i] & 255);
+ else
+ fputc(p[i], cfile);
+
+ if (i < r - 1 && (i & 15) == 15)
+ fprintf(cfile, "\"\n");
+
}
- num++;
- if (verbose)
- printf("\n");
+ fprintf(cfile, "\"\n");
}
- count++;
+ num++;
+ if (verbose)
+ printf("\n");
}
if (cfile)
- fprintf (cfile, "};\n");
+ fprintf(cfile, "};\n");
fclose(inf);
}
+ {
+ WRBUF wrbuf = wrbuf_alloc();
+ yaz_marc_write_trailer(mt, wrbuf);
+ fputs(wrbuf_cstr(wrbuf), stdout);
+ wrbuf_destroy(wrbuf);
+ }
if (cd)
yaz_iconv_close(cd);
yaz_marc_destroy(mt);
char *arg;
int verbose = 0;
int no = 0;
- int xml = 0;
+ int output_format = YAZ_MARC_LINE;
FILE *cfile = 0;
char *from = 0, *to = 0;
- int read_xml = 0;
+ int input_format = YAZ_MARC_ISO2709;
+ int split_chunk = 1;
const char *split_fname = 0;
-
+ const char *leader_spec = 0;
+ int write_using_libxml2 = 0;
+
#if HAVE_LOCALE_H
setlocale(LC_CTYPE, "");
#endif
#endif
prog = *argv;
- while ((r = options("pvc:xOeXIf:t:s:", argv, argc, &arg)) != -2)
+ while ((r = options("i:o:C:npc:xOeXIf:t:s:l:Vv", argv, argc, &arg)) != -2)
{
no++;
switch (r)
{
+ case 'i':
+ input_format = yaz_marc_decode_formatstr(arg);
+ if (input_format == -1)
+ {
+ fprintf(stderr, "%s: bad input format: %s\n", prog, arg);
+ exit(1);
+ }
+#if YAZ_HAVE_XML2
+#else
+ if (input_format == YAZ_MARC_MARCXML
+ || input_format == YAZ_MARC_XCHANGE)
+ {
+ fprintf(stderr, "%s: Libxml2 support not enabled\n", prog);
+ exit(3);
+ }
+#endif
+ break;
+ case 'o':
+ /* dirty hack so we can make Libxml2 do the writing ..
+ rather than WRBUF */
+ if (strlen(arg) > 4 && strncmp(arg, "xml,", 4) == 0)
+ {
+ /* Only supported for Libxml2 2.6.0 or later */
+#if LIBXML_VERSION >= 20600
+ arg = arg + 4;
+ write_using_libxml2 = 1;
+#else
+ fprintf(stderr, "%s: output using Libxml2 unsupported\n", prog);
+ exit(4);
+#endif
+ }
+ output_format = yaz_marc_decode_formatstr(arg);
+ if (output_format == -1)
+ {
+ fprintf(stderr, "%s: bad output format: %s\n", prog, arg);
+ exit(1);
+ }
+ break;
+ case 'l':
+ leader_spec = arg;
+ break;
case 'f':
from = arg;
break;
break;
case 'c':
if (cfile)
- fclose (cfile);
+ fclose(cfile);
cfile = fopen(arg, "w");
break;
case 'x':
-#if HAVE_XML2
- read_xml = 1;
-#else
- fprintf(stderr, "%s: -x not supported."
- " YAZ not compiled with Libxml2 support\n", prog);
- exit(3);
-#endif
+ fprintf(stderr, "%s: -x no longer supported. "
+ "Use -i marcxml instead\n", prog);
+ exit(1);
break;
case 'O':
fprintf(stderr, "%s: OAI MARC no longer supported."
exit(1);
break;
case 'e':
- xml = YAZ_MARC_XCHANGE;
+ fprintf(stderr, "%s: -e no longer supported. "
+ "Use -o marcxchange instead\n", prog);
+ exit(1);
break;
case 'X':
- xml = YAZ_MARC_MARCXML;
+ fprintf(stderr, "%s: -X no longer supported. "
+ "Use -o marcxml instead\n", prog);
+ exit(1);
break;
case 'I':
- xml = YAZ_MARC_ISO2709;
+ fprintf(stderr, "%s: -I no longer supported. "
+ "Use -o marc instead\n", prog);
+ exit(1);
+ break;
+ case 'n':
+ output_format = YAZ_MARC_CHECK;
break;
case 'p':
print_offset = 1;
case 's':
split_fname = arg;
break;
+ case 'C':
+ split_chunk = atoi(arg);
+ break;
case 0:
- dump(arg, from, to, read_xml, xml,
- print_offset, split_fname, verbose, cfile);
+ dump(arg, from, to, input_format, output_format,
+ write_using_libxml2,
+ print_offset, split_fname, split_chunk,
+ verbose, cfile, leader_spec);
break;
case 'v':
verbose++;
break;
+ case 'V':
+ show_version();
+ break;
default:
usage(prog);
- exit (1);
+ exit(1);
}
}
if (cfile)
- fclose (cfile);
+ fclose(cfile);
if (!no)
{
usage(prog);
- exit (1);
+ exit(1);
}
- exit (0);
+ if (no_errors)
+ exit(5);
+ exit(0);
}
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
projects / yaz-moved-to-github.git / blobdiff