#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <sys/sysinfo.h>
#include <sys/types.h>
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#else
#include <stdint.h>
#endif
#include <stddef.h> /* offsetof(3) */
#include <dirent.h>
#include <sys/stat.h> /* chmod(2) */
#include <sys/file.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <limits.h>
#include <string.h> /* strdup(3) */
#include <libgen.h> /* basename(3) */
#include <ctype.h> /* tolower(3) */
#include <errno.h>
#include <time.h>
#include <sys/time.h>
#include <pwd.h>
#include <grp.h>
#include <stdarg.h>
#include <locale.h>
#include <unistd.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <nls.h>
#include <defs.h>
#include <fatal.h>
#include <http.h>
#include <html.h>
#include <dlist.h>
#include <strbuf.h>
#include <repolist.h>
#include <wrapper.h>
#include <system.h>
#include <date.h>
#include <ctx.h>
#include <ui-shared.h>
static void xml_csvn_log( struct strbuf *sb, const struct strbuf *buf, const char *relative_path )
{
xmlDocPtr doc = NULL;
xmlNode *root = NULL;
char *path = NULL;
int count = 0, printed = 0, reminder = 0, page_size = 200;
if( !sb || !sb->len || !buf || !buf->buf ) return;
if( relative_path && *relative_path )
{
path = (char *)xmalloc( strlen( relative_path ) + 2 );
path[0] = '/';
sprintf( (char *)&path[1], relative_path );
}
else
{
path = (char *)xmalloc( 1 );
path[0] = '\0';
}
page_size = atoi( ctx.vars.page_size );
LIBXML_TEST_VERSION
doc = xmlReadMemory( buf->buf, buf->len, "log.xml", NULL, 0 );
if( !doc )
{
html_fatal( "cannot parse svn log.xml" );
return;
}
root = xmlDocGetRootElement( doc );
if( !root )
{
free( path );
xmlFreeDoc( doc );
xmlCleanupParser();
return;
}
if( !strcmp( "log", (char *)root->name ) )
{
xmlNode *node = NULL;
strbuf_addstr( sb, "\n" );
strbuf_addf( sb, " <div class=\"repo-log-header\">\n" );
strbuf_addf( sb, " <div class=\"row\">\n" );
strbuf_addf( sb, " <div class=\"col-date\"><div class=\"log-date\">Date</div></div>\n" );
strbuf_addf( sb, " <div class=\"col-cmsg\"><div class=\"log-cmsg trunc\">Commit Message</div></div>\n" );
strbuf_addf( sb, " <div class=\"col-rev\"><div class=\"log-rev trunc\">Rev</div></div>\n" );
strbuf_addf( sb, " <div class=\"col-author\"><div class=\"log-author trunc\">Author</div></div>\n" );
strbuf_addf( sb, " </div>\n" );
strbuf_addf( sb, " </div>\n\n" );
strbuf_addf( sb, " <div class=\"log\">\n\n" );
/**************************
Print directories first:
*/
for( node = root->children; node; node = node->next )
{
if( node->type == XML_ELEMENT_NODE && !strcmp( "logentry", (char *)node->name ) )
{
xmlNode *param = NULL;
xmlChar *date = NULL, *cmsg = NULL, *revision = NULL, *author = NULL;
revision = xmlGetProp( node, (const unsigned char *)"revision" );
for( param = node->children; param; param= param->next )
{
if( param->type == XML_ELEMENT_NODE && !strcmp( "date", (char *)param->name ) )
{
date = xmlNodeGetContent( param );
}
if( param->type == XML_ELEMENT_NODE && !strcmp( "msg", (char *)param->name ) )
{
cmsg = xmlNodeGetContent( param );
}
if( param->type == XML_ELEMENT_NODE && !strcmp( "author", (char *)param->name ) )
{
author = xmlNodeGetContent( param );
}
} /* End for entry parameters */
if( date && cmsg && revision && author )
{
struct tm tm;
time_t time = -1;
const char *query_string = ctx_remove_query_param( ctx.env.query_string, "rev" );
query_string = ctx_remove_query_param( query_string, "op" );
time = parse_date( &tm, (const char *)date );
++count;
if( count > ctx.query.ofs && printed < page_size )
{
strbuf_addf( sb, " <div class=\"row\">\n" );
if( time != -1 )
{
strbuf_addf( sb, " <div class=\"col-date\"><div onclick=\"trunc(this)\" class=\"log-date trunc\">" );
csvn_print_age( sb, time, 0, 0 );
strbuf_addf( sb, "</div></div>\n" );
}
else
{
strbuf_addf( sb, " <div class=\"col-date\"><div onclick=\"trunc(this)\" class=\"log-date trunc\">unknown</div></div>\n" );
}
strbuf_addf( sb, " <div class=\"col-cmsg\"><div onclick=\"trunc(this)\" class=\"log-cmsg trunc\">%s</div></div>\n", (char *)cmsg );
if( query_string && *query_string )
{
strbuf_addf( sb, " <div class=\"col-rev\"><div onclick=\"trunc(this)\" class=\"log-rev trunc\"><a title=\"Compare with Previous\" href=\"/%s%s/?op=diff&rev=%s&%s\">%s</a></div></div>\n", ctx.repo.name, path, (char *)revision, query_string, (char *)revision );
}
else
{
strbuf_addf( sb, " <div class=\"col-rev\"><div onclick=\"trunc(this)\" class=\"log-rev trunc\"><a title=\"Compare with Previous\" href=\"/%s%s/?op=diff&rev=%s\">%s</a></div></div>\n", ctx.repo.name, path, (char *)revision, (char *)revision );
}
strbuf_addf( sb, " <div class=\"col-author\"><div onclick=\"trunc(this)\" class=\"log-author trunc\">%s</div></div>\n", (char *)author );
strbuf_addf( sb, " </div>\n\n" );
++printed;
}
xmlFree( date );
xmlFree( cmsg );
xmlFree( revision );
xmlFree( author );
}
else
{
if( date ) xmlFree( date );
if( cmsg ) xmlFree( cmsg );
if( revision ) xmlFree( revision );
if( author ) xmlFree( author );
}
}
}
strbuf_addf( sb, " </div> <!-- End of Log -->\n\n" );
/********************************
Print log direction:
*/
reminder = count - ctx.query.ofs - printed;
if( page_size < count )
{
int prev, next;
strbuf_addf( sb, " <div class=\"log-direction\">\n" );
strbuf_addf( sb, " <div class=\"row\">\n" );
strbuf_addf( sb, " <div class=\"left col-prev\">\n" );
strbuf_addf( sb, " <div class=\"prev-log-direction\">\n" );
if( ctx.query.ofs )
{
prev = ctx.query.ofs - page_size;
if( prev < 0 ) prev = 0;
if( ctx.env.query_string && *ctx.env.query_string )
strbuf_addf( sb, " <a href=\"/%s%s/?ofs=%d&%s\">≪ Prev</a>\n", ctx.repo.name, path, prev, ctx.env.query_string );
else
strbuf_addf( sb, " <a href=\"/%s%s/?ofs=%d\">≪ Prev</a>\n", ctx.repo.name, path, prev );
}
strbuf_addf( sb, " </div>\n" );
strbuf_addf( sb, " </div>\n" );
strbuf_addf( sb, " <div class=\"right col-next\">\n" );
strbuf_addf( sb, " <div class=\"next-log-direction\">\n" );
if( reminder )
{
next = ctx.query.ofs + page_size;
if( ctx.env.query_string && *ctx.env.query_string )
strbuf_addf( sb, " <a href=\"/%s%s/?ofs=%d&%s\">Next ≫</a>\n", ctx.repo.name, path, next, ctx.env.query_string );
else
strbuf_addf( sb, " <a href=\"/%s%s/?ofs=%d\">Next ≫</a>\n", ctx.repo.name, path, next );
}
strbuf_addf( sb, " </div>\n" );
strbuf_addf( sb, " </div>\n" );
strbuf_addf( sb, " </div>\n" );
strbuf_addf( sb, " </div>\n" );
}
/*
End of printing log direction.
********************************/
}
free( path );
xmlFreeDoc(doc);
xmlCleanupParser();
}
static void csvn_print_log( struct strbuf *sb, const char *relative_path, int revision )
{
const char *co_prefix = ctx.repo.checkout_ro_prefix;
const char *repo_path = ctx.repo.name;
char *path = NULL;
if( !sb ) return;
if( relative_path && *relative_path )
{
path = (char *)xmalloc( strlen( relative_path ) + 2 );
path[0] = '/';
sprintf( (char *)&path[1], relative_path );
}
else
{
path = (char *)xmalloc( 1 );
path[0] = '\0';
}
if( co_prefix )
{
char cmd[1024];
struct strbuf buf = STRBUF_INIT;
pid_t p = (pid_t) -1;
int rc;
if( revision )
snprintf( (char *)&cmd[0], 1024,
"svn log --revision %d:0 --xml %s/%s%s 2>/dev/null",
revision, co_prefix, repo_path, path );
else
snprintf( (char *)&cmd[0], 1024,
"svn log --xml %s/%s%s 2>/dev/null",
co_prefix, repo_path, path );
p = sys_exec_command( &buf, cmd );
rc = sys_wait_command( p, NULL );
if( rc != 0 )
{
strbuf_release( &buf );
free( path );
return;
}
xml_csvn_log( sb, (const struct strbuf *)&buf, relative_path );
strbuf_release( &buf );
}
free( path );
return;
}
void csvn_print_log_page( void )
{
FILE *fp;
struct strbuf buf = STRBUF_INIT;
fp = xfopen( ctx.page.header, "r" );
(void)strbuf_env_fread( &buf, fp );
fclose( fp );
strbuf_addf( &buf, " <div class=\"content segment\">\n" );
strbuf_addf( &buf, " <div class=\"container\">\n" );
strbuf_addf( &buf, " <div class=\"csvn-main-content\">\n" );
if( ctx.repo.name )
{
csvn_print_log( &buf, ctx.repo.relative_path, ctx.query.rev );
}
else
{
strbuf_addf( &buf, " <h1>Requested resource cannot be shown</h1>\n" );
strbuf_addf( &buf, " <p class='leading'>Repository '%s' not found.</p>\n", ctx.repo.name );
}
strbuf_addf( &buf, " </div> <!-- End of csvn-main-content -->\n" );
strbuf_addf( &buf, " </div> <!-- End of container -->\n" );
strbuf_addf( &buf, " </div> <!-- End of content segment -->\n" );
fp = xfopen( ctx.page.footer, "r" );
(void)strbuf_env_fread( &buf, fp );
fclose( fp );
ctx.page.size = buf.len;
csvn_print_http_headers();
strbuf_write( &buf, STDOUT_FILENO );
strbuf_release( &buf );
}