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Enable writing ODT files with correct metadata

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This commit is contained in:
David Baer
2016-06-30 14:01:55 -04:00
parent e7216708b6
commit 3b185cb32e
17 changed files with 413 additions and 48 deletions
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1
src/Makefile.am
View File

@@ -7,6 +7,7 @@ AM_YFLAGS = -d --location
sermon_SOURCES = citations.c \
format.c \
main.c \
odt.c \
options.c \
sermon_lexer.l \
sermon_parser.y \

74
src/main.c
View File

@@ -31,6 +31,9 @@
#include <stdlib.h>
#include <string.h>
#include <libxml/tree.h>
#include <err.h>
#include "meta.h"
#include "odt.h"
#include "options.h"
#include "sermon.h"
#include "xml.h"
@@ -39,10 +42,31 @@
extern int yyparse(Sermon *);
extern FILE* yyin;
char*
constructMetaXml(const char* sermonTitle, const char* timestamp,
const char* sermonAuthor) {
size_t sz = sizeof(META_XML_TEMPLATE) - 13 + 2 * strlen(sermonTitle)
+ 3 * strlen(timestamp) + 2 * strlen(sermonAuthor);
char* result = malloc(sz);
if (!result) {
perror("malloc");
exit(1);
}
snprintf(result, sz, META_XML_TEMPLATE, sermonTitle, timestamp,
sermonAuthor, timestamp, sermonAuthor, sermonTitle, timestamp);
return result;
}
int main(int argc, char* argv[]) {
Sermon sermon;
xmlDocPtr document, transformed;
int i = 0, block = 0, normal = 0;
#ifdef HAVE_PLEDGE
if (-1 == pledge("stdio rpath wpath tmppath proc exec", NULL)) {
err(1, "pledge");
}
#endif /* !def(HAVE_PLEDGE) */
InitOptions(argc, (const char**)argv);
InitSermon(&sermon);
@@ -53,17 +77,61 @@ int main(int argc, char* argv[]) {
}
yyparse(&sermon);
#if 0
#ifdef HAVE_PLEDGE
if (-1 == pledge("stdio", NULL)) {
err(1, "pledge");
}
#endif /* !def(HAVE_PLEDGE) */
#endif
document = sermonToXmlDoc(&sermon);
transformed = applyStyleSheet(document, options.styleSheetName);
printXML(transformed);
if (strcmp(options.styleSheetName, "none") != 0) {
transformed = applyStyleSheet(document, options.styleSheetName);
} else {
transformed = document;
}
if (strcmp(options.outputFileName, "-") == 0) {
printXML(transformed);
} else {
if ((strcmp(options.styleSheetName, "odt") == 0) ||
(strcmp(options.styleSheetName, "ms_odt") == 0)) {
ODTFileEntry entry[2];
int sz;
xmlChar* doc;
char templateFileName[FILENAME_MAX];
char timestamp[20];
time_t tm;
/* get timestamp */
time(&tm);
strftime(timestamp, 20, "%Y-%m-%dT%H:%M:%S", localtime(&tm));
xmlDocDumpMemoryEnc(transformed, &doc, &sz, "utf-8");
entry[0].path = "content.xml";
entry[0].content = doc;
entry[1].path = "meta.xml";
entry[1].content = constructMetaXml(sermon.sermonTitle, timestamp, sermon.sermonAuthor ? sermon.sermonAuthor : options.authorName);
snprintf(templateFileName, FILENAME_MAX, "%s.odt", options.styleSheetName);
constructODT(options.outputFileName, OptionsDataFile(templateFileName), 2, entry);
free(doc);
free(entry[1].content);
} else {
xmlSaveFileEnc(options.outputFileName, transformed, "utf-8");
}
}
/* clean up, clean up, everybody, everywhere! */
VERBOSE_PRINTF("Cleaning up\n");
xmlFreeDoc(document);
xmlFreeDoc(transformed);
if (strcmp(options.styleSheetName, "none") != 0) {
xmlFreeDoc(transformed);
}
FreeSermon(&sermon);
if (strcmp(options.inputFileName, "-") != 0) {
fclose(yyin);
}
FreeOptions();
VERBOSE_PRINTF("Cleanup done\n");
}

55
src/meta.h Normal file
View File

@@ -0,0 +1,55 @@
/*
* meta.h
* Copyright © 2016 David A. Baer
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the organization nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY David A. Baer ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL David A. Baer BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef _META_H
#define _META_H
#define META_XML_TEMPLATE \
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" \
"<office:document-meta xmlns:office=\"urn:oasis:names:tc:opendocument:xmlns:office:1.0\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:meta=\"urn:oasis:names:tc:opendocument:xmlns:meta:1.0\" xmlns:ooo=\"http://openoffice.org/2004/office\" office:version=\"1.2\">\n" \
" <office:meta>\n" \
" <meta:generator>OpenOffice.org/3.1$Unix OpenOffice.org_project/310m19$Build-9420</meta:generator>\n" \
" <dc:title>%s</dc:title>\n" \
" <meta:creation-date>%s</meta:creation-date>\n" \
" <dc:language>en-US</dc:language>\n" \
" <meta:editing-cycles>4</meta:editing-cycles>\n" \
" <meta:editing-duration>PT00H11M59S</meta:editing-duration>\n" \
" <meta:initial-creator>%s</meta:initial-creator>\n" \
" <dc:date>%s</dc:date>\n" \
" <dc:creator>%s</dc:creator>\n" \
" <meta:document-statistic meta:table-count=\"0\" meta:image-count=\"0\" meta:object-count=\"0\" meta:page-count=\"3\" meta:paragraph-count=\"18\" meta:word-count=\"1420\" meta:character-count=\"7596\"/>\n" \
" <meta:user-defined meta:name=\"Info 1\"/>\n" \
" <meta:user-defined meta:name=\"Info 2\"/>\n" \
" <meta:user-defined meta:name=\"Info 3\"/>\n" \
" <meta:user-defined meta:name=\"Info 4\"/>\n" \
" <meta:template xlink:type=\"simple\" xlink:actuate=\"onRequest\" xlink:title=\"%s\" xlink:href=\"../../.openoffice.org/3/user/template/default.ott\" meta:date=\"%s\"/>\n" \
" </office:meta>\n" \
"</office:document-meta>\n"
#endif /* !def(_META_H) */

151
src/odt.c Normal file
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@@ -0,0 +1,151 @@
/*
* odt.c
* Copyright © 2016 David A. Baer
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the organization nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY David A. Baer ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL David A. Baer BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "odt.h"
#include "options.h"
void
saveEntry(const char* rootPath, const ODTFileEntry entry) {
char* fullpath = malloc(FILENAME_MAX);
FILE* ptr;
snprintf(fullpath, FILENAME_MAX, "%s/%s", rootPath, entry.path);
ptr = fopen(fullpath, "w");
fwrite(entry.content, 1, strlen(entry.content), ptr);
fclose(ptr);
free(fullpath);
}
static void
extractTemplateDocument(const char* const templateFilename, const char* const tempDir) {
pid_t child_pid;
if ((child_pid = fork()) == 0) {
/* you are the child */
char* const args[] = { "unzip", "-d", tempDir, templateFilename, NULL };
freopen("/dev/null", "w", stdout);
execvp("unzip", args);
perror("execvp");
exit(1);
} else {
/* you are the parent */
int status;
waitpid(child_pid, &status, 0);
if (status != 0) {
fprintf(stderr, "unzip exited with status %d.\n", status);
exit(1);
}
}
}
static void
createOutputDocument(const char* const outputFilename, const char* const tempDir) {
pid_t child_pid;
if ((child_pid = fork()) == 0) {
/* you are the child */
char outputRealPath[FILENAME_MAX];
char* const args[] = { "zip", "-r", outputRealPath, ".", NULL };
realpath(outputFilename, outputRealPath);
chdir(tempDir);
freopen("/dev/null", "w", stdout);
execvp("zip", args);
perror("execvp");
exit(1);
} else {
/* you are the parent */
int status;
waitpid(child_pid, &status, 0);
if (status != 0) {
fprintf(stderr, "zip exited with status %d.\n", status);
exit(1);
}
}
}
static void
removeDirectory(const char* const tempDir) {
pid_t child_pid;
if ((child_pid = fork()) == 0) {
/* you are the child */
char* const args[] = { "rm", "-rf", tempDir, NULL };
freopen("/dev/null", "w", stdout);
execvp("rm", args);
perror("execvp");
exit(1);
} else {
/* you are the parent */
int status;
waitpid(child_pid, &status, 0);
if (status != 0) {
fprintf(stderr, "rm exited with status %d.\n", status);
exit(1);
}
}
}
int
constructODT(const char* const outputFilename, const char* const templateFilename,
unsigned int numEntries, const ODTFileEntry* entries) {
char tempDir[23];
int i;
/* create temporary workspace */
strlcpy(tempDir, "/tmp/sermon.XXXXXXXXXX", sizeof(tempDir));
if (mkdtemp(tempDir) == NULL) {
perror("mkdtemp");
exit(1);
}
VERBOSE_PRINTF("Making temporary directory %s\n", tempDir);
/* extract template document to workspace */
VERBOSE_PRINTF("Extracting template %s to temporary directory\n", templateFilename);
extractTemplateDocument(templateFilename, tempDir);
/* replace/add entries */
for (i = 0; i < numEntries; i++) {
VERBOSE_PRINTF("Adding %s\n", entries[i].path);
saveEntry(tempDir, entries[i]);
}
/* create output file */
VERBOSE_PRINTF("Creating output file %s\n", outputFilename);
createOutputDocument(outputFilename, tempDir);
/* clean up */
VERBOSE_PRINTF("Removing %s\n", tempDir);
removeDirectory(tempDir);
VERBOSE_PRINTF("ODT output successfully created\n");
return 0;
}

45
src/odt.h Normal file
View File

@@ -0,0 +1,45 @@
/*
* odt.h
* Copyright © 2016 David A. Baer
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the organization nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY David A. Baer ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL David A. Baer BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef _ODT_H
#define _ODT_H 1
typedef struct {
char* path;
char* content;
} ODTFileEntry;
int
constructODT(
const char* const outputFilename, const char* const templateFilename,
unsigned int numEntries, const ODTFileEntry* entries
);
#endif /* !def(_ODT_H) */

46
src/odttemplate.c
View File

@@ -35,7 +35,8 @@
int odttemplate(const char* template_fn, const char* output_fn, struct dict* substitutions_dict) {
struct archive* arch_in = archive_read_new();
struct archive* arch_in = archive_read_new(),
*arch_out = archive_write_new();
struct archive_entry* ent;
struct dict_iter* i;
char ftype;
@@ -43,41 +44,24 @@ int odttemplate(const char* template_fn, const char* output_fn, struct dict* sub
if (archive_read_support_format_zip(arch_in) != ARCHIVE_OK) {
return ODTTEMPLATE_FATAL;
}
if (archive_write_set_format_zip(arch_out) != ARCHIVE_OK) {
return ODTTEMPLATE_FATAL;
}
if (archive_write_zip_set_compression_deflate(arch_out) != ARCHIVE_OK) {
return ODTTEMPLATE_FATAL;
}
if (archive_read_open_filename(arch_in, template_fn, ODTTEMPLATE_BLOCK_SIZE) != ARCHIVE_OK) {
return ODTTEMPLATE_FATAL;
}
if (archive_write_open_filename(arch_out, output_fn) != ARCHIVE_OK) {
return ODTTEMPLATE_FATAL;
}
while (archive_read_next_header(arch_in, &ent) != ARCHIVE_EOF) {
switch (archive_entry_filetype(ent)) {
case AE_IFREG:
ftype = 'F';
break;
case AE_IFLNK:
ftype = 'L';
break;
case AE_IFSOCK:
ftype = 'S';
break;
case AE_IFCHR:
ftype = 'C';
break;
case AE_IFBLK:
ftype = 'B';
break;
case AE_IFDIR:
ftype = 'D';
break;
case AE_IFIFO:
ftype = 'P';
break;
default:
ftype = '?';
if ((archive_entry_filetype(ent) == AE_IFREG) &&
(dict_find(substitutions_dict, archive_entry_pathname(ent), NULL)
== DICT_OK)) {
} else {
}
fn = archive_entry_pathname(ent);
printf("%s [%c]", fn, ftype);
if (substitutions_dict && (dict_find(substitutions_dict, fn, NULL) == DICT_OK)) {
printf(" - in dictionary, skip");
}
printf("\n");
archive_read_data_skip(arch_in);
}
archive_read_close(arch_in);

59
src/options.c
View File

@@ -36,7 +36,9 @@
#include "options.h"
Options options = {
.progname = NULL, .datadir = DATADIR, .styleSheetName = "html5"
.progname = NULL, .datadir = DATADIR, .styleSheetName = NULL,
.outputFileName = "-", .placeName = "Highlands Presbyterian Church",
.authorName = "David A. Baer", .verbose = 0
};
char*
@@ -70,10 +72,14 @@ datadir(const char* progname) {
}
static void usage(const char* progname) {
fprintf(stderr, "Usage: %s [-h] [-s STYLESHEET] FILE\n"
fprintf(stderr, "Usage: %s [options] FILE\n"
"\n"
" -h Display help message\n"
" -s STYLESHEET Apply stylesheet (default \"html5\")\n"
"Options:\n"
" -h|--help Display this help message\n"
" -a|--author AUTHOR Author name\n"
" -o|--output OUTPUT Output file name\n"
" -s|--stylesheet STYLESHEET Apply stylesheet (default \"html5\")\n"
" -v|--verbose Verbose output\n"
"\n"
" FILE sermon file to scan (\"-\" for stdin)\n", progname);
}
@@ -83,13 +89,35 @@ void InitOptions(int argc, const char* argv[]) {
options.progname = argv[0];
options.datadir = datadir(options.progname);
while (++i < argc) {
if (strcmp(argv[i], "-h") == 0) { usage(options.progname); exit(0); }
else if (strcmp(argv[i], "-") == 0) {
if ((strcmp(argv[i], "-h") == 0) ||
(strcmp(argv[i], "--help") == 0)) {
usage(options.progname);
exit(0);
} else if (strcmp(argv[i], "-") == 0) {
options.inputFileName = argv[i];
} else if (strcmp(argv[i], "-s") == 0) {
} else if ((strcmp(argv[i], "-s") == 0) ||
(strcmp(argv[i], "--stylesheet") == 0)) {
options.styleSheetName = argv[++i];
} else if (strncmp(argv[i], "-s", 2) == 0) {
options.styleSheetName = argv[i] + 2;
} else if ((strcmp(argv[i], "-o") == 0) ||
(strcmp(argv[i], "--output") == 0)) {
options.outputFileName = argv[++i];
} else if (strncmp(argv[i], "-o", 2) == 0) {
options.outputFileName = argv[i] + 2;
} else if ((strcmp(argv[i], "-a") == 0) ||
(strcmp(argv[i], "--author") == 0)) {
options.authorName = argv[++i];
} else if (strncmp(argv[i], "-a", 2) == 0) {
options.authorName = argv[i] + 2;
} else if ((strcmp(argv[i], "-p") == 0) ||
(strcmp(argv[i], "--place") == 0)) {
options.placeName = argv[++i];
} else if (strncmp(argv[i], "-p", 2) == 0) {
options.placeName = argv[i] + 2;
} else if ((strcmp(argv[i], "-v") == 0) ||
(strcmp(argv[i], "--verbose") == 0)) {
options.verbose = 1;
} else if (argv[i][0] == '-') {
fprintf(stderr, "Unknown option: %s\n", argv[i]);
} else {
@@ -102,6 +130,23 @@ void InitOptions(int argc, const char* argv[]) {
usage(options.progname);
exit(1);
}
/* set stylesheet based on output file name */
if (!options.styleSheetName && options.outputFileName) {
char* outputExten = strrchr(options.outputFileName, '.');
if (outputExten) {
if (strcasecmp(outputExten, ".odt") == 0) {
options.styleSheetName = "odt";
} else if (strcasecmp(outputExten, ".html") == 0) {
options.styleSheetName = "html5";
}
}
}
/* default stylesheet is html5 */
if (!options.styleSheetName) {
options.styleSheetName = "html5";
}
}
char*

6
src/options.h
View File

@@ -34,7 +34,11 @@ typedef struct {
const char* progname;
char* datadir;
const char* inputFileName;
const char* outputFileName;
const char* styleSheetName;
const char* authorName;
const char* placeName;
int verbose;
} Options;
extern Options options;
@@ -43,4 +47,6 @@ void InitOptions(int argc, const char* argv[]);
char* OptionsDataFile(const char* fname);
void FreeOptions();
#define VERBOSE_PRINTF(x...) { if (options.verbose) printf(x); }
#endif /* !def _OPTIONS_H */

1
src/sermon.h
View File

@@ -58,6 +58,7 @@ typedef struct {
char* sermonAuthor;
char* sermonDate;
char* sermonOccasion;
char* sermonPlace;
char* sermonText;
int numParagraphs;

1
src/sermon_parser.y
View File

@@ -105,6 +105,7 @@ header:
else if (strcmp($2, "text") == 0) { sermon->sermonText = $4; }
else if (strcmp($2, "occasion") == 0) { sermon->sermonOccasion = $4; }
else if (strcmp($2, "date") == 0) { sermon->sermonDate = $4; }
else if (strcmp($2, "place") == 0) { sermon->sermonPlace = $4; }
else { free($4); }
free($2);
}

5
src/xml.c
View File

@@ -1,5 +1,6 @@
#include <libxml/tree.h>
#include <string.h>
#include "options.h"
#include "sermon.h"
static xmlNsPtr srmNs = NULL;
@@ -18,8 +19,9 @@ xmlNodePtr
sermonHeader(xmlNsPtr sermon_ns, const Sermon* srm) {
xmlNodePtr header = xmlNewNode(sermon_ns, "header");
appendHeaderNode(sermon_ns, header, "title", srm->sermonTitle);
appendHeaderNode(sermon_ns, header, "author", srm->sermonAuthor);
appendHeaderNode(sermon_ns, header, "author", srm->sermonAuthor ? srm->sermonAuthor : options.authorName);
appendHeaderNode(sermon_ns, header, "occasion", srm->sermonOccasion);
appendHeaderNode(sermon_ns, header, "place", srm->sermonPlace ? srm->sermonPlace : options.placeName);
appendHeaderNode(sermon_ns, header, "date", srm->sermonDate);
appendHeaderNode(sermon_ns, header, "text", srm->sermonText);
return header;
@@ -166,3 +168,4 @@ printXML(xmlDocPtr document) {
xmlOutputBufferPtr output = xmlOutputBufferCreateFd(1, encoding);
xmlSaveFileTo(output, document, "utf-8");
}

9
src/xml.h
View File

@@ -1,7 +1,12 @@
#ifndef _XML_H
#define _XML_H
xmlDocPtr sermonToXmlDoc(const Sermon*);
void printXML(xmlDocPtr);
#include <stdio.h>
xmlDocPtr
sermonToXmlDoc(const Sermon*);
void
printXML(xmlDocPtr);
#endif /* !def _XML_H */

2
src/xslt.c
View File

@@ -15,7 +15,7 @@ applyStyleSheet(xmlDocPtr document, const char* styleSheetName) {
snprintf(t, l, "%s.xsl", styleSheetName);
styleSheetFileName = OptionsDataFile(t);
free(t);
fprintf(stderr, "Loading stylesheet %s ...\n", styleSheetFileName);
/*fprintf(stderr, "Loading stylesheet %s ...\n", styleSheetFileName);*/
xmlSubstituteEntitiesDefault(1);
xmlLoadExtDtdDefaultValue = 1;