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#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 <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 csvn_print_diff( 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;
if( !sb || !relative_path || !revision ) return;
strbuf_addf( sb, "<pre><code class='language-Diff'>" );
if( co_prefix )
{
char repo_path[PATH_MAX] = { 0 };
char cmd[PATH_MAX];
struct strbuf buf = STRBUF_INIT;
char *raw = NULL;
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 );
snprintf( (char *)&cmd[0], 1024,
"svn diff --revision %d:%d %s/%s/%s 2>/dev/null",
revision-1, revision, co_prefix, (char *)&repo_path[0], relative_path );
p = sys_exec_command( &buf, cmd );
rc = sys_wait_command( p, NULL );
if( rc != 0 )
{
strbuf_release( &buf );
return;
}
raw = strbuf_detach( &buf, NULL );
strbuf_addstr_xml_quoted( &buf, (const char *)raw );
free( raw );
strbuf_addbuf( sb, (const struct strbuf *)&buf );
strbuf_release( &buf );
}
strbuf_addstr( sb, "\n</code></pre>\n" );
return;
}
void csvn_print_diff_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 )
{
if( ctx.query.rev )
{
csvn_print_diff( &buf, ctx.repo.relative_path, ctx.query.rev );
}
else
{
strbuf_addf( &buf, " <h1>Requested diff cannot be shown</h1>\n" );
strbuf_addf( &buf, " <p class='leading'>Revision for diff operation is not defined.</p>\n" );
}
}
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 );
}
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