Index: ui-log.c
===================================================================
--- ui-log.c (nonexistent)
+++ ui-log.c (revision 5)
@@ -0,0 +1,402 @@
+
+#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 )
+ {
+ if( ctx.repo.repo_root && *ctx.repo.repo_root )
+ {
+ strbuf_addf( sb, " <div class=\"col-rev\"><div onclick=\"trunc(this)\" class=\"log-rev trunc\"><a title=\"Compare with Previous\" href=\"/%s/%s%s/?op=diff&rev=%s&%s\">%s</a></div></div>\n", ctx.repo.repo_root, 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\">%s</a></div></div>\n", ctx.repo.name, path, (char *)revision, query_string, (char *)revision );
+ }
+ }
+ else
+ {
+ if( ctx.repo.repo_root && *ctx.repo.repo_root )
+ {
+ strbuf_addf( sb, " <div class=\"col-rev\"><div onclick=\"trunc(this)\" class=\"log-rev trunc\"><a title=\"Compare with Previous\" href=\"/%s/%s%s/?op=diff&rev=%s\">%s</a></div></div>\n", ctx.repo.repo_root, path, ctx.repo.name, path, (char *)revision, (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 )
+ {
+ if( ctx.repo.repo_root && *ctx.repo.repo_root )
+ {
+ strbuf_addf( sb, " <a href=\"/%s/%s%s/?ofs=%d&%s\">≪ Prev</a>\n", ctx.repo.repo_root, ctx.repo.name, path, prev, ctx.env.query_string );
+ }
+ else
+ {
+ strbuf_addf( sb, " <a href=\"/%s%s/?ofs=%d&%s\">≪ Prev</a>\n", ctx.repo.name, path, prev, ctx.env.query_string );
+ }
+ }
+ else
+ {
+ if( ctx.repo.repo_root && *ctx.repo.repo_root )
+ {
+ strbuf_addf( sb, " <a href=\"/%s/%s%s/?ofs=%d\">≪ Prev</a>\n", ctx.repo.repo_root, ctx.repo.name, path, prev );
+ }
+ 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 )
+ {
+ if( ctx.repo.repo_root && *ctx.repo.repo_root )
+ {
+ strbuf_addf( sb, " <a href=\"/%s/%s%s/?ofs=%d&%s\">Next ≫</a>\n", ctx.repo.repo_root, ctx.repo.name, path, next, ctx.env.query_string );
+ }
+ else
+ {
+ strbuf_addf( sb, " <a href=\"/%s%s/?ofs=%d&%s\">Next ≫</a>\n", ctx.repo.name, path, next, ctx.env.query_string );
+ }
+ }
+ else
+ {
+ if( ctx.repo.repo_root && *ctx.repo.repo_root )
+ {
+ strbuf_addf( sb, " <a href=\"/%s/%s%s/?ofs=%d\">Next ≫</a>\n", ctx.repo.repo_root, ctx.repo.name, path, next );
+ }
+ 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 *name = ctx.repo.name;
+ const char *repo_root = ctx.repo.repo_root;
+ 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 repo_path[PATH_MAX] = { 0 };
+ char cmd[PATH_MAX];
+ struct strbuf buf = STRBUF_INIT;
+ pid_t p = (pid_t) -1;
+ int rc;
+
+ if( repo_root && *repo_root )
+ {
+ strcat( (char *)&repo_path[0], repo_root );
+ strcat( (char *)&repo_path[0], "/" );
+ }
+ strcat( (char *)&repo_path[0], name );
+
+ if( revision )
+ snprintf( (char *)&cmd[0], 1024,
+ "svn log --revision %d:0 --xml %s/%s%s 2>/dev/null",
+ revision, co_prefix, (char *)&repo_path[0], path );
+ else
+ snprintf( (char *)&cmd[0], 1024,
+ "svn log --xml %s/%s%s 2>/dev/null",
+ co_prefix, (char *)&repo_path[0], 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 );
+}
cSvn-UI for SVN Repositories
cGit-UI – is a web interface for Subversion (SVN) Repositories. cSvn CGI script is writen in C and therefore it's fast enough
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