Version 0.1.7

1 files changed, 269 insertions, 0 deletions

diff --git a/cgitcgi/ui-log.c b/cgitcgi/ui-log.c
new file mode 100644
index 0000000..a768d7b
--- /dev/null
+++ b/cgitcgi/ui-log.c
@@ -0,0 +1,269 @@
+
+#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 <git2.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 <git-shared.h>
+#include <ui-shared.h>
+
+
+static void print_log_start( struct strbuf *sb )
+{
+  if( !sb ) return;
+  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" );
+}
+
+static void print_log_stop( struct strbuf *sb )
+{
+  if( !sb ) return;
+  strbuf_addf( sb, "              </div> <!-- End of Log -->\n\n" );
+}
+
+static void print_direction( struct strbuf *sb, const char *relative_path, int reminder, int limit )
+{
+  char *path = NULL;
+  int   page_size = atoi( ctx.vars.page_size );
+  int   prev, next;
+
+  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';
+  }
+
+  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\">&#x226a;&nbsp; Prev</a>\n", ctx.repo.name, path, prev, ctx.env.query_string );
+    else
+      strbuf_addf( sb, "                      <a href=\"/%s%s/?ofs=%d\">&#x226a;&nbsp; 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 &nbsp;&#x226b;</a>\n", ctx.repo.name, path, next, ctx.env.query_string );
+    else
+      strbuf_addf( sb, "                      <a href=\"/%s%s/?ofs=%d\">Next &nbsp;&#x226b;</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" );
+
+  free( path );
+}
+
+static void print_commit_line( struct strbuf *sb, git_commit *commit, const char *relative_path, const char *revision )
+{
+  char *path = NULL;
+
+  if( !sb || !commit ) 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';
+  }
+
+  {
+    char id[GIT_OID_HEXSZ+1] = { 0 };
+
+    const git_oid       *oid     = git_commit_id( commit );
+    const char          *message = git_commit_summary( commit );
+    git_time_t           date    = git_commit_time( commit );
+    int                  offset  = git_commit_time_offset( commit );
+    const git_signature *author  = git_commit_author( commit );
+
+    const char *query_string = ctx_remove_query_param( ctx.env.query_string, "rev" );
+
+    query_string = ctx_remove_query_param( query_string, "op" );
+
+    offset = (offset % 60) + ((offset / 60) * 100);
+
+    if( git_oid_fmt( (char *)&id[0], oid ) < 0 || strcmp( (char *)&id[0], revision ) ) return;
+
+
+    strbuf_addf( sb, "                <div class=\"row\">\n" );
+    if( date != -1 )
+    {
+      strbuf_addf( sb, "                  <div class=\"col-date\"><div onclick=\"trunc(this)\" class=\"log-date trunc\">" );
+      cgit_print_age( sb, (time_t)date, offset, 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 *)message );
+    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\"><span class=\"rev-short\">%0.8s</span></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\"><span class=\"rev-short\">%0.8s</span></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->name );
+    strbuf_addf( sb, "                </div>\n\n" );
+  }
+
+  free( path );
+}
+
+
+static void cgit_print_log( struct strbuf *sb, const char *relative_path, const char *revision )
+{
+  struct cgit_hex_commits *commits = NULL;
+  size_t i, limit, reminder, page_size = (size_t)atoi( ctx.vars.page_size );
+
+  if( !sb ) return;
+
+  print_log_start( sb );
+
+  cgit_fill_commits_list( &commits, ctx.query.ofs, relative_path, revision );
+
+  limit = min( page_size, commits->len );
+
+  for( i = 0; i < limit; ++i )
+  {
+    git_commit *commit = NULL;
+    commit = lookup_commit_by_hex( commits->hex[i] );
+
+    print_commit_line( sb, commit, relative_path, (const char *)commits->hex[i] );
+
+    git_commit_free( commit );
+  }
+
+  reminder = commits->len - limit;
+
+  cgit_hex_commits_free( commits );
+
+  print_log_stop( sb );
+
+  if( !(!ctx.query.ofs && !reminder) )
+    print_direction( sb, relative_path, (int)reminder, (int)limit );
+}
+
+
+void cgit_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=\"cgit-main-content\">\n" );
+
+  if( ctx.repo.name )
+  {
+    cgit_print_log( &buf, ctx.repo.relative_path, (!strcmp( ctx.query.rev, "0" )) ? (const char *)&ctx.repo.relative_info.revision[0] : 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 cgit-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;
+  cgit_print_http_headers();
+  strbuf_write( &buf, STDOUT_FILENO );
+  strbuf_release( &buf );
+}