Fossil

  if( zComment ){
    fossil_print("comment:      ");
    comment_print(zComment, 14, 79);
    free(zComment);
  }
}

/*
** Print information about the URLs used to access a repository and
** checkouts in a repository.
*/
static void extraRepoInfo(void){
  Stmt s;
  db_prepare(&s, "SELECT substr(name,7), date(mtime,'unixepoch')"
                 "  FROM config"
                 " WHERE name GLOB 'ckout:*' ORDER BY name");
  while( db_step(&s)==SQLITE_ROW ){
    const char *zName;
    const char *zCkout = db_column_text(&s, 0);
    if( g.localOpen ){
      if( fossil_strcmp(zCkout, g.zLocalRoot)==0 ) continue;
      zName = "alt-root:";
    }else{
      zName = "check-out:";
    }
    fossil_print("%-11s   %-54s %s\n", zName, zCkout,
                 db_column_text(&s, 1));
  }
  db_finalize(&s);
  db_prepare(&s, "SELECT substr(name,9), date(mtime,'unixepoch')"
                 "  FROM config"
                 " WHERE name GLOB 'baseurl:*' ORDER BY name");
  while( db_step(&s)==SQLITE_ROW ){
    fossil_print("access-url:   %-54s %s\n", db_column_text(&s, 0),
                 db_column_text(&s, 1));
  }
  db_finalize(&s);
}


/*
** COMMAND: info
**
** Usage: %fossil info ?VERSION | REPOSITORY_FILENAME? ?OPTIONS?
**
** With no arguments, provide information about the current tree.
** If an argument is specified, provide information about the object
** in the respository of the current tree that the argument refers
** to.  Or if the argument is the name of a repository, show
** information about that repository.
**
** Use the "finfo" command to get information about a specific
** file in a checkout.
**
** Options:
**
**    -R|--repository FILE       Extract info from repository FILE
**    -l|--detail                Show extra information
**
** See also: annotate, artifact, finfo, timeline
*/
void info_cmd(void){
  i64 fsize;
  int bDetail = find_option("detail","l",0)!=0;
  if( g.argc==3 && (fsize = file_size(g.argv[2]))>0 && (fsize&0x1ff)==0 ){
    db_open_config(0);
    db_record_repository_filename(g.argv[2]);
    db_open_repository(g.argv[2]);
    fossil_print("project-name: %s\n", db_get("project-name", "<unnamed>"));
    fossil_print("project-code: %s\n", db_get("project-code", "<none>"));
    extraRepoInfo();
    return;
  }
  db_find_and_open_repository(0,0);
  if( g.argc==2 ){
    int vid;
         /* 012345678901234 */
    db_record_repository_filename(0);
    fossil_print("project-name: %s\n", db_get("project-name", "<unnamed>"));
    if( g.localOpen ){
      fossil_print("repository:   %s\n", db_repository_filename());
      fossil_print("local-root:   %s\n", g.zLocalRoot);
    }
    if( bDetail ) extraRepoInfo();
#if defined(_WIN32)
    if( g.zHome ){
      fossil_print("user-home:    %s\n", g.zHome);
    }
#endif
    fossil_print("project-code: %s\n", db_get("project-code", ""));
    vid = g.localOpen ? db_lget_int("checkout", 0) : 0;

        hyperlink_to_uuid(zOrigUuid);
      }else{
        @ propagates to descendants
      }
#if 0
      if( zValue && fossil_strcmp(zTagname,"branch")==0 ){
        @   
        @ <a href="%s(g.zTop)/timeline?r=%T(zValue)">branch timeline</a>
        @ %z(href("%R/timeline?r=%T",zValue))branch timeline</a>
      }
#endif
    }
    if( zSrcUuid && zSrcUuid[0] ){
      if( tagtype==0 ){
        @ by
      }else{

  const char *zName,    /* Name of the file that has changed */
  const char *zOld,     /* blob.uuid before change.  NULL for added files */
  const char *zNew,     /* blob.uuid after change.  NULL for deletes */
  const char *zOldName, /* Prior name.  NULL if no name change. */
  int diffFlags,        /* Flags for text_diff().  Zero to omit diffs */
  int mperm             /* executable or symlink permission for zNew */
){
  if( !g.perm.History ){
  if( !g.perm.Hyperlink ){
    if( zNew==0 ){
      @ <p>Deleted %h(zName)</p>
    }else if( zOld==0 ){
      @ <p>Added %h(zName)</p>
    }else if( zOldName!=0 && fossil_strcmp(zName,zOldName)!=0 ){
      @ <p>Name change from %h(zOldName) to %h(zName)
    }else if( fossil_strcmp(zNew, zOld)==0 ){
      @ <p>Execute permission %s(( mperm==PERM_EXE )?"set":"cleared")
      @  for %h(zName)</p>
    }else{
      @ <p>Changes to %h(zName)</p>
    }
    if( diffFlags ){
      @ <pre style="white-space:pre;">
      append_diff(zOld, zNew, diffFlags);
      @ </pre>
    }
  }else{
    if( zOld && zNew ){
      if( fossil_strcmp(zOld, zNew)!=0 ){
        @ <p>Modified <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
        @ from <a href="%s(g.zTop)/artifact/%s(zOld)">[%S(zOld)]</a>
        @ to <a href="%s(g.zTop)/artifact/%s(zNew)">[%S(zNew)].</a>
        @ <p>Modified %z(href("%R/finfo?name=%T",zName))%h(zName)</a>
        @ from %z(href("%R/artifact/%s",zOld))[%S(zOld)]</a>
        @ to %z(href("%R/artifact/%s",zNew))[%S(zNew)].</a>
      }else if( zOldName!=0 && fossil_strcmp(zName,zOldName)!=0 ){
        @ <p>Name change from
        @ from <a href="%s(g.zTop)/finfo?name=%T(zOldName)">%h(zOldName)</a>
        @ to <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>.
        @ from %z(href("%R/finfo?name=%T",zOldName))%h(zOldName)</a>
        @ to %z(href("%R/finfo?name=%T",zName))%h(zName)</a>.
      }else{
        @ <p>Execute permission %s(( mperm==PERM_EXE )?"set":"cleared") for
        @ <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
        @ %z(href("%R/finfo?name=%T",zName))%h(zName)</a>
      }
    }else if( zOld ){
      @ <p>Deleted <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
      @ version <a href="%s(g.zTop)/artifact/%s(zOld)">[%S(zOld)]</a>
      @ <p>Deleted %z(href("%s/finfo?name=%T",g.zTop,zName))%h(zName)</a>
      @ version %z(href("%R/artifact/%s",zOld))[%S(zOld)]</a>
    }else{
      @ <p>Added <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
      @ version <a href="%s(g.zTop)/artifact/%s(zNew)">[%S(zNew)]</a>
      @ <p>Added %z(href("%R/finfo?name=%T",zName))%h(zName)</a>
      @ version %z(href("%R/artifact/%s",zNew))[%S(zNew)]</a>
    }
    if( diffFlags ){
      @ <pre style="white-space:pre;">
      append_diff(zOld, zNew, diffFlags);
      @ </pre>
    }else if( zOld && zNew && fossil_strcmp(zOld,zNew)!=0 ){
      @ &nbsp;&nbsp;
      @ <a href="%s(g.zTop)/fdiff?v1=%S(zOld)&amp;v2=%S(zNew)">[diff]</a>
      @ %z(href("%R/fdiff?v1=%S&v2=%S",zOld,zNew))[diff]</a>
    }
    @ </p>
  }
}

/*
** Construct an appropriate diffFlag for text_diff() based on query

    const char *zUuid = db_column_text(&q, 0);
    char *zTitle = mprintf("Check-in [%.10s]", zUuid);
    char *zEUser, *zEComment;
    const char *zUser;
    const char *zComment;
    const char *zDate;
    const char *zOrigDate;
    const char *zBranch;
    style_header(zTitle);
    login_anonymous_available();
    free(zTitle);
    zEUser = db_text(0,
                   "SELECT value FROM tagxref WHERE tagid=%d AND rid=%d",
                    TAG_USER, rid);
    zEComment = db_text(0, 
                   "SELECT value FROM tagxref WHERE tagid=%d AND rid=%d",
                   TAG_COMMENT, rid);
    zBranch = db_text("trunk",
                   "SELECT value FROM tagxref WHERE tagid=%d AND rid=%d",
                   TAG_BRANCH, rid);
    zUser = db_column_text(&q, 2);
    zComment = db_column_text(&q, 3);
    zDate = db_column_text(&q,1);
    zOrigDate = db_column_text(&q, 4);
    @ <div class="section">Overview</div>
    @ <table class="label-value">
    @ <tr><th>SHA1&nbsp;Hash:</th><td>%s(zUuid)

        const char *zDate = db_column_text(&q, 2);
        if( zUser==0 || zUser[0]==0 ) zUser = "unknown";
        @ <tr><th>Received&nbsp;From:</th>
        @ <td>%h(zUser) @ %h(zIpAddr) on %s(zDate)</td></tr>
      }
      db_finalize(&q);
    }
    if( g.perm.History ){
    if( g.perm.Hyperlink ){
      const char *zProjName = db_get("project-name", "unnamed");
      @ <tr><th>Timelines:</th><td>
      @   <a href="%s(g.zTop)/timeline?f=%S(zUuid)">family</a>
      @   %z(href("%R/timeline?f=%S",zUuid))family</a>
      if( zParent ){
        @ | <a href="%s(g.zTop)/timeline?p=%S(zUuid)">ancestors</a>
        @ | %z(href("%R/timeline?p=%S",zUuid))ancestors</a>
      }
      if( !isLeaf ){
        @ | <a href="%s(g.zTop)/timeline?d=%S(zUuid)">descendants</a>
        @ | %z(href("%R/timeline?d=%S",zUuid))descendants</a>
      }
      if( zParent && !isLeaf ){
        @ | <a href="%s(g.zTop)/timeline?dp=%S(zUuid)">both</a>
        @ | %z(href("%R/timeline?dp=%S",zUuid))both</a>
      }
      db_prepare(&q, "SELECT substr(tag.tagname,5) FROM tagxref, tag "
                     " WHERE rid=%d AND tagtype>0 "
                     "   AND tag.tagid=tagxref.tagid "
                     "   AND +tag.tagname GLOB 'sym-*'", rid);
      while( db_step(&q)==SQLITE_ROW ){
        const char *zTagName = db_column_text(&q, 0);
        @  | <a href="%s(g.zTop)/timeline?r=%T(zTagName)">%h(zTagName)</a>
        @  | %z(href("%R/timeline?r=%T",zTagName))%h(zTagName)</a>
      }
      db_finalize(&q);
      @ </td></tr>
      @ <tr><th>Other&nbsp;Links:</th>
      @   <td>
      @     <a href="%s(g.zTop)/dir?ci=%S(zUuid)">files</a>
      if( g.perm.Zip ){
        char *zUrl = mprintf("%s/tarball/%s-%S.tar.gz?uuid=%s",
                             g.zTop, zProjName, zUuid, zUuid);
        @ | <a href="%s(zUrl)">Tarball</a>
        @ | <a href="%s(g.zTop)/zip/%s(zProjName)-%S(zUuid).zip?uuid=%s(zUuid)">
        char *zUrl = mprintf("%R/tarball/%s-%S.tar.gz?uuid=%s",
                             zProjName, zUuid, zUuid);
        @ </td></tr>
        @ <tr><th>Downloads:</th><td>
        @ %z(href("%s",zUrl))Tarball</a>
        @ | %z(href("%R/zip/%s-%S.zip?uuid=%s",zProjName,zUuid,zUuid))
        @         ZIP archive</a>
        fossil_free(zUrl);
      }
#if 0
      if( isLeaf && fossil_strcmp(zBranch,"trunk")!=0 ){
        @ </td></tr>
        @ <tr><th>Diffs:</th><td>
        @ %z(href("%R/vdiff?branch=%t",zBranch))Changes in %h(zBranch)</a>
        @ | %z(href("%R/vdiff?from=trunk&to=%t",zBranch))Changes
        @         from trunk</a>
      }
#endif
      @ </td></tr>
      @ <tr><th>Other&nbsp;Links:</th>
      @   <td>
      @     %z(href("%R/dir?ci=%S",zUuid))files</a>
      @   | <a href="%s(g.zTop)/artifact/%S(zUuid)">manifest</a>
      @   | %z(href("%R/artifact/%S",zUuid))manifest</a>
      @   | <a href="%s(g.zTop)/vdiff?from=pbranch:%S(zUuid)&to=%S(zUuid)">
      @           vdiff to parent branch</a>
      if( g.perm.Write ){
        @   | <a href="%s(g.zTop)/ci_edit?r=%S(zUuid)">edit</a>
        @   | %z(href("%R/ci_edit?r=%S",zUuid))edit</a>
      }
      @   </td>
      @ </tr>
    }
    @ </table>
  }else{
    style_header("Check-in Information");
    login_anonymous_available();
  }
  db_finalize(&q);
  showTags(rid, "");
  if( zParent ){
    @ <div class="section">Changes</div>
    @ <div class="sectionmenu">
    showDiff = g.zPath[0]!='c';
    if( db_get_boolean("show-version-diffs", 0)==0 ){
      showDiff = !showDiff;
      if( showDiff ){
        @ <a class="button" href="%s(g.zTop)/vinfo/%T(zName)">
        @ %z(xhref("class='button'","%R/vinfo/%T",zName))
        @ hide&nbsp;diffs</a>
        if( sideBySide ){
          @ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=0">
          @ %z(xhref("class='button'","%R/ci/%T?sbs=0",zName))
          @ unified&nbsp;diffs</a>
        }else{
          @ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=1">
          @ %z(xhref("class='button'","%R/ci/%T?sbs=1",zName))
          @ side-by-side&nbsp;diffs</a>
        }
      }else{
        @ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=0">
        @ %z(xhref("class='button'","%R/ci/%T?sbs=0",zName))
        @ show&nbsp;unified&nbsp;diffs</a>
        @ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=1">
        @ %z(xhref("class='button'","%R/ci/%T?sbs=1",zName))
        @ show&nbsp;side-by-side&nbsp;diffs</a>
      }
    }else{
      if( showDiff ){
        @ <a class="button" href="%s(g.zTop)/ci/%T(zName)">hide&nbsp;diffs</a>
        @ %z(xhref("class='button'","%R/ci/%T",zName))hide&nbsp;diffs</a>
        if( sideBySide ){
          @ <a class="button" href="%s(g.zTop)/info/%T(zName)?sbs=0">
          @ %z(xhref("class='button'","%R/info/%T?sbs=0",zName))
          @ unified&nbsp;diffs</a>
        }else{
          @ <a class="button" href="%s(g.zTop)/info/%T(zName)?sbs=1">
          @ %z(xhref("class='button'","%R/info/%T?sbs=1",zName))
          @ side-by-side&nbsp;diffs</a>
        }
      }else{
        @ <a class="button" href="%s(g.zTop)/vinfo/%T(zName)?sbs=0">
        @ %z(xhref("class='button'","%R/vinfo/%T?sbs=0",zName))
        @ show&nbsp;unified&nbsp;diffs</a>
        @ <a class="button" href="%s(g.zTop)/vinfo/%T(zName)?sbs=1">
        @ %z(xhref("class='button'","%R/vinfo/%T?sbs=1",zName))
        @ show&nbsp;side-by-side&nbsp;diffs</a>
      }
    }
    @ <a class="button" href="%s(g.zTop)/vpatch?from=%S(zParent)&to=%S(zUuid)">
    @ %z(xhref("class='button'","%R/vpatch?from=%S&to=%S",zParent,zUuid))
    @ patch</a></div>
    db_prepare(&q,
       "SELECT name,"
       "       mperm,"
       "       (SELECT uuid FROM blob WHERE rid=mlink.pid),"
       "       (SELECT uuid FROM blob WHERE rid=mlink.fid),"
       "       (SELECT name FROM filename WHERE filename.fnid=mlink.pfnid)"

    @ <tr><th>Date:</th><td>
    hyperlink_to_date(zDate, "</td></tr>");
    if( g.perm.Setup ){
      @ <tr><th>Record ID:</th><td>%d(rid)</td></tr>
    }
    @ <tr><th>Original&nbsp;User:</th><td>
    hyperlink_to_user(zUser, zDate, "</td></tr>");
    if( g.perm.History ){
    if( g.perm.Hyperlink ){
      @ <tr><th>Commands:</th>
      @   <td>
      @     <a href="%s(g.zTop)/whistory?name=%t(zName)">history</a>
      @     | <a href="%s(g.zTop)/artifact/%S(zUuid)">raw-text</a>
      @     %z(href("%R/whistory?name=%t",zName))history</a>
      @     | %z(href("%R/artifact/%S",zUuid))raw-text</a>
      @   </td>
      @ </tr>
    }
    @ </table></p>
  }else{
    style_header("Wiki Information");
    rid = 0;

** manifest.  Return the number of errors.
*/
static Manifest *vdiff_parse_manifest(const char *zParam, int *pRid){
  int rid;

  *pRid = rid = name_to_rid_www(zParam);
  if( rid==0 ){
    const char *z = P(zParam);
    if( z==0 || z[0]==0 ){
    webpage_error("Missing \"%s\" query parameter.", zParam);
      webpage_error("Missing \"%s\" query parameter.", zParam);
    }else{
      webpage_error("No such artifact: \"%s\"", z);
    }
    return 0;
  }
  if( !is_a_version(rid) ){
    webpage_error("Artifact %s is not a checkin.", P(zParam));
    return 0;
  }
  return manifest_get(rid, CFTYPE_MANIFEST);

  }
  db_finalize(&q);
}


/*
** WEBPAGE: vdiff
** URL: /vdiff?from=UUID&to=UUID&detail=BOOLEAN;sbs=BOOLEAN
** URL: /vdiff?from=UUID&to=UUID&detail=BOOLEAN;sbs=BOOLEAN
**
** Show all differences between two checkins.  
*/
void vdiff_page(void){
  int ridFrom, ridTo;
  int showDetail = 0;
  int sideBySide = 0;
  int diffFlags = 0;
  Manifest *pFrom, *pTo;
  ManifestFile *pFileFrom, *pFileTo;
  const char *zBranch;

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(); return; }
  login_anonymous_available();

  zBranch = P("branch");
  if( zBranch && zBranch[0] ){
    cgi_replace_parameter("from", mprintf("root:%s", zBranch));
    cgi_replace_parameter("to", zBranch);
  }
  pFrom = vdiff_parse_manifest("from", &ridFrom);
  if( pFrom==0 ) return;
  pTo = vdiff_parse_manifest("to", &ridTo);
  if( pTo==0 ) return;
  pTo = vdiff_parse_manifest("to", &ridTo);
  if( pTo==0 ) return;
  pFrom = vdiff_parse_manifest("from", &ridFrom);
  if( pFrom==0 ) return;
  sideBySide = atoi(PD("sbs","1"));
  showDetail = atoi(PD("detail","0"));
  if( !showDetail && sideBySide ) showDetail = 1;
  if (showDetail){
    style_submenu_element("Abstract", "abstract",
                          "%s/vdiff?from=%T&to=%T&detail=0&sbs=0",
                          g.zTop, P("from"), P("to"));

      if( mPerm==PERM_LNK ){
        @ <li>Symbolic link
      }else if( mPerm==PERM_EXE ){
        @ <li>Executable file
      }else{
        @ <li>File        
      }
      if( g.perm.History ){
        @ <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
      @ %z(href("%R/finfo?name=%T",zName))%h(zName)</a>
      }else{
        @ %h(zName)
      }
      @ <ul>
      prevName = fossil_strdup(zName);
    }
    @ <li>
    hyperlink_to_date(zDate,"");
    @ - part of checkin
    hyperlink_to_uuid(zVers);
    if( zBr && zBr[0] ){
      if( g.perm.History ){
        @ on branch <a href="%s(g.zTop)/timeline?r=%T(zBr)">%h(zBr)</a>
      }else{
        @ on branch %h(zBr)
      }
      @ on branch %z(href("%R/timeline?r=%T",zBr))%h(zBr)</a>
    }
    }
    @ - %w(zCom) (user:
    hyperlink_to_user(zUser,zDate,"");
    hyperlink_to_user(zUser,zDate,")");
    @ )
    if( g.perm.History ){
      @ <a href="%s(g.zTop)/annotate?checkin=%S(zVers)&filename=%T(zName)">
    if( g.perm.Hyperlink ){
      @ %z(href("%R/annotate?checkin=%S&filename=%T",zVers,zName))
      @ [annotate]</a>
    }
    cnt++;
    if( pDownloadName && blob_size(pDownloadName)==0 ){
      blob_append(pDownloadName, zName, -1);
    }
  }

    const char *zDate = db_column_text(&q, 1);
    const char *zUser = db_column_text(&q, 2);
    if( cnt>0 ){
      @ Also wiki page
    }else{
      @ Wiki page
    }
    if( g.perm.History ){
      @ [<a href="%s(g.zTop)/wiki?name=%t(zPagename)">%h(zPagename)</a>]
    }else{
      @ [%h(zPagename)]
    @ [%z(href("%R/wiki?name=%t",zPagename))%h(zPagename)</a>] by
    }
    @ by
    hyperlink_to_user(zUser,zDate," on");
    hyperlink_to_date(zDate,".");
    nWiki++;
    cnt++;
    if( pDownloadName && blob_size(pDownloadName)==0 ){
      blob_appendf(pDownloadName, "%s.wiki", zPagename);
    }

    /* const char *zSrc = db_column_text(&q, 4); */
    if( cnt>0 ){
      @ Also attachment "%h(zFilename)" to
    }else{
      @ Attachment "%h(zFilename)" to
    }
    if( strlen(zTarget)==UUID_SIZE && validate16(zTarget,UUID_SIZE) ){
      if( g.perm.History && g.perm.RdTkt ){
        @ ticket [<a href="%s(g.zTop)/tktview?name=%S(zTarget)">%S(zTarget)</a>]
      if( g.perm.Hyperlink && g.perm.RdTkt ){
        @ ticket [%z(href("%R/tktview?name=%S",zTarget))%S(zTarget)</a>]
      }else{
        @ ticket [%S(zTarget)]
      }
    }else{
      if( g.perm.History && g.perm.RdWiki ){
        @ wiki page [<a href="%s(g.zTop)/wiki?name=%t(zTarget)">%h(zTarget)</a>]
      if( g.perm.Hyperlink && g.perm.RdWiki ){
        @ wiki page [%z(href("%R/wiki?name=%t",zTarget)))%h(zTarget)</a>]
      }else{
        @ wiki page [%h(zTarget)]
      }
    }
    @ added by
    hyperlink_to_user(zUser,zDate," on");
    hyperlink_to_date(zDate,".");
    cnt++;
    if( pDownloadName && blob_size(pDownloadName)==0 ){
      blob_append(pDownloadName, zFilename, -1);
    }
  }
  db_finalize(&q);
  if( cnt==0 ){
    @ Control artifact.
    if( pDownloadName && blob_size(pDownloadName)==0 ){
      blob_appendf(pDownloadName, "%.10s.txt", zUuid);
    }
  }else if( linkToView && g.perm.History ){
    @ <a href="%s(g.zTop)/artifact/%S(zUuid)">[view]</a>
  }else if( linkToView && g.perm.Hyperlink ){
    @ %z(href("%R/artifact/%S",zUuid))[view]</a>
  }
}


/*
** WEBPAGE: fdiff
** URL: fdiff?v1=UUID&v2=UUID&patch&sbs=BOOLEAN

      style_submenu_element("Unified Diff", "udiff",
                            "%s/fdiff?v1=%T&v2=%T&sbs=0",
                            g.zTop, P("v1"), P("v2"));
    }

    if( P("smhdr")!=0 ){
      @ <h2>Differences From Artifact
      @ <a href="%s(g.zTop)/artifact/%S(zV1)">[%S(zV1)]</a> To
      @ <a href="%s(g.zTop)/artifact/%S(zV2)">[%S(zV2)]</a>.</h2>
      @ %z(href("%R/artifact/%S",zV1))[%S(zV1)]</a> To
      @ %z(href("%R/artifact/%S",zV2))[%S(zV2)]</a>.</h2>
    }else{
      @ <h2>Differences From
      @ Artifact <a href="%s(g.zTop)/artifact/%S(zV1)">[%S(zV1)]</a>:</h2>
      @ Artifact %z(href("%R/artifact/%S",zV1))[%S(zV1)]</a>:</h2>
      object_description(v1, 0, 0);
      @ <h2>To Artifact
      @ <h2>To Artifact %z(href("%R/artifact/%S",zV2))[%S(zV2)]</a>:</h2>
      @ <a href="%s(g.zTop)/artifact/%S(zV2)">[%S(zV2)]</a>:</h2>
      object_description(v2, 0, 0);
    }
    @ <hr />
    @ <div class="%s(zStyle)">
    @ %s(blob_str(&diff))
    @ </div>
    blob_reset(&diff);

  rid = name_to_rid_www("name");
  login_check_credentials();
  if( !g.perm.Read ){ login_needed(); return; }
  if( rid==0 ) fossil_redirect_home();
  if( g.perm.Admin ){
    const char *zUuid = db_text("", "SELECT uuid FROM blob WHERE rid=%d", rid);
    if( db_exists("SELECT 1 FROM shun WHERE uuid='%s'", zUuid) ){
      style_submenu_element("Unshun","Unshun", "%s/shun?uuid=%s&sub=1",
      style_submenu_element("Unshun","Unshun", "%s/shun?uuid=%s&sub=1",
            g.zTop, zUuid);
    }else{
      style_submenu_element("Shun","Shun", "%s/shun?shun=%s#addshun",
            g.zTop, zUuid);
    }
  }
  style_header("Hex Artifact Content");

    else cgi_append_content("\n", 1);
    z += i;
    if( z[0]=='\n' ) z++;
  }
  if( n<iEnd ) cgi_printf("</div>");
  @ </pre>
  if( iStart ){
    @ <script type="text/JavaScript">
    @ /* <![CDATA[ */
    @ document.getElementById('topln').scrollIntoView(true);
    @ <script>gebi('topln').scrollIntoView(true);</script>
    @ /* ]]> */
    @ </script>
  }
}


/*
** WEBPAGE: artifact
** URL: /artifact/ARTIFACTID

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(); return; }
  if( rid==0 ) fossil_redirect_home();
  if( g.perm.Admin ){
    const char *zUuid = db_text("", "SELECT uuid FROM blob WHERE rid=%d", rid);
    if( db_exists("SELECT 1 FROM shun WHERE uuid='%s'", zUuid) ){
      style_submenu_element("Unshun","Unshun", "%s/shun?uuid=%s&sub=1",
      style_submenu_element("Unshun","Unshun", "%s/shun?uuid=%s&sub=1",
            g.zTop, zUuid);
    }else{
      style_submenu_element("Shun","Shun", "%s/shun?shun=%s#addshun",
            g.zTop, zUuid);
    }
  }
  style_header("Artifact Content");

        output_text_with_line_numbers(z, zLn);
      }else{
        @ <pre>
        @ %h(z)
        @ </pre>
      }
    }else if( strncmp(zMime, "image/", 6)==0 ){
      @ <img src="%s(g.zTop)/raw?name=%s(zUuid)&amp;m=%s(zMime)"></img>
      @ <img src="%s(g.zTop)/raw?name=%s(zUuid)&m=%s(zMime)"></img>
    }else{
      @ <i>(file is %d(blob_size(&content)) bytes of binary data)</i>
    }
    @ </blockquote>
  }
  style_footer();
}  

  login_check_credentials();
  if( !g.perm.RdTkt ){ login_needed(); return; }
  rid = name_to_rid_www("name");
  if( rid==0 ){ fossil_redirect_home(); }
  zUuid = db_text("", "SELECT uuid FROM blob WHERE rid=%d", rid);
  if( g.perm.Admin ){
    if( db_exists("SELECT 1 FROM shun WHERE uuid='%s'", zUuid) ){
      style_submenu_element("Unshun","Unshun", "%s/shun?uuid=%s&sub=1",
      style_submenu_element("Unshun","Unshun", "%s/shun?uuid=%s&sub=1",
            g.zTop, zUuid);
    }else{
      style_submenu_element("Shun","Shun", "%s/shun?shun=%s#addshun",
            g.zTop, zUuid);
    }
  }
  pTktChng = manifest_get(rid, CFTYPE_TICKET);
  if( pTktChng==0 ){
    fossil_redirect_home();
  }
  style_header("Ticket Change Details");
  zDate = db_text(0, "SELECT datetime(%.12f)", pTktChng->rDate);
  memcpy(zTktName, pTktChng->zTicketUuid, 10);
  zTktName[10] = 0;
  if( g.perm.History ){
  if( g.perm.Hyperlink ){
    @ <h2>Changes to ticket
    @ <a href="%s(pTktChng->zTicketUuid)">%s(zTktName)</a></h2>
    @ %z(href("%R/tktview/%s",pTktChng->zTicketUuid)))%s(zTktName)</a></h2>
    @
    @ <p>By %h(pTktChng->zUser) on %s(zDate).  See also:
    @ <a href="%s(g.zTop)/artifact/%T(zUuid)">artifact content</a>, and
    @ <a href="%s(g.zTop)/tkthistory/%s(pTktChng->zTicketUuid)">ticket
    @ %z(href("%R/artifact/%T",zUuid))artifact content</a>, and
    @ %z(href("%R/tkthistory/%s",pTktChng->zTicketUuid))ticket history</a></p>
    @ history</a></p>
  }else{
    @ <h2>Changes to ticket %s(zTktName)</h2>
    @
    @ <p>By %h(pTktChng->zUser) on %s(zDate).
    @ </p>
  }
  @

  };
  int nColor = sizeof(aColor)/sizeof(aColor[0])-1;
  int stdClrFound = 0;
  int i;

  @ <table border="0" cellpadding="0" cellspacing="1">
  if( zIdPropagate ){
    @ <tr><td colspan="6" align="left">
    @ <tr><td colspan="6" align="left"><label>
    if( fPropagate ){
      @ <input type="checkbox" name="%s(zIdPropagate)" checked="checked" />
    }else{
      @ <input type="checkbox" name="%s(zIdPropagate)" />
    }
    @ Propagate color to descendants</td></tr>
    @ Propagate color to descendants</label></td></tr>
  }
  @ <tr>
  for(i=0; i<nColor; i++){
    const char *zClr = aColor[i].zColor;
    if( zClr==0 ) zClr = aColor[i].zCName;
    if( zClr[0] ){
      @ <td style="background-color: %h(zClr);">

  const char *zNewTagFlag;
  const char *zNewTag;
  const char *zNewBrFlag;
  const char *zNewBranch;
  const char *zCloseFlag;
  int fPropagateColor;          /* True if color propagates before edit */
  int fNewPropagateColor;       /* True if color propagates after edit */
  const char *zChngTime = 0;     /* Value of chngtime= query param, if any */
  char *zUuid;
  Blob comment;
  Stmt q;
  
  login_check_credentials();
  if( !g.perm.Write ){ login_needed(); return; }
  rid = name_to_typed_rid(P("r"), "ci");
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid);
  zComment = db_text(0, "SELECT coalesce(ecomment,comment)"
                        "  FROM event WHERE objid=%d", rid);
  if( zComment==0 ) fossil_redirect_home();
  if( P("cancel") ){
    cgi_redirectf("ci?name=%s", zUuid);
  }
  if( g.perm.Setup ) zChngTime = P("chngtime");
  zNewComment = PD("c",zComment);
  zUser = db_text(0, "SELECT coalesce(euser,user)"
                     "  FROM event WHERE objid=%d", rid);
  if( zUser==0 ) fossil_redirect_home();
  zNewUser = PDT("u",zUser);
  zDate = db_text(0, "SELECT datetime(mtime)"
                     "  FROM event WHERE objid=%d", rid);

  if( P("apply") ){
    Blob ctrl;
    char *zNow;
    int nChng = 0;

    login_verify_csrf_secret();
    blob_zero(&ctrl);
    zNow = date_in_standard_format("now");
    zNow = date_in_standard_format(zChngTime ? zChngTime : "now");
    blob_appendf(&ctrl, "D %s\n", zNow);
    db_multi_exec("CREATE TEMP TABLE newtags(tag UNIQUE, prefix, value)");
    if( zNewColor[0]
     && (fPropagateColor!=fNewPropagateColor 
             || fossil_strcmp(zColor,zNewColor)!=0)
    ){
      char *zPrefix = "+";

      }
      nTag++;
    }
    db_finalize(&q);
    blob_appendf(&suffix, ")");
    @ %s(blob_str(&suffix))
    @ </td></tr></table>
    if( zChngTime ){
      @ <p>The timestamp on the tag used to make the changes above
      @ will be overridden as: %s(date_in_standard_format(zChngTime))</p>
    }
    @ </blockquote>
    @ <hr />
    blob_reset(&suffix);
  }
  @ <p>Make changes to attributes of check-in
  @ [<a href="ci?name=%s(zUuid)">%s(zUuid)</a>]:</p>
  @ [%z(href("%R/ci/%s",zUuid))%s(zUuid)</a>]:</p>
  @ <form action="%s(g.zTop)/ci_edit" method="post"><div>
  login_insert_csrf_secret();
  @ <input type="hidden" name="r" value="%S(zUuid)" />
  @ <table border="0" cellspacing="10">

  @ <tr><td align="right" valign="top"><b>User:</b></td>
  @ <td valign="top">
  @   <input type="text" name="u" size="20" value="%h(zNewUser)" />
  @ </td></tr>

  @ <tr><td align="right" valign="top"><b>Comment:</b></td>
  @ <td valign="top">
  @ <textarea name="c" rows="10" cols="80">%h(zNewComment)</textarea>
  @ </td></tr>

  @ <tr><td align="right" valign="top"><b>Check-in Time:</b></td>
  @ <td valign="top">
  @   <input type="text" name="dt" size="20" value="%h(zNewDate)" />
  @ </td></tr>

  if( zChngTime ){
    @ <tr><td align="right" valign="top"><b>Timestamp of this change:</b></td>
    @ <td valign="top">
    @   <input type="text" name="chngtime" size="20" value="%h(zChngTime)" />
    @ </td></tr>
  }

  @ <tr><td align="right" valign="top"><b>Background Color:</b></td>
  @ <td valign="top">
  render_color_chooser(fNewPropagateColor, zNewColor, "pclr", "clr", "clrcust");
  @ </td></tr>

  @ <tr><td align="right" valign="top"><b>Tags:</b></td>
  @ <td valign="top">
  @ <input type="checkbox" name="newtag"%s(zNewTagFlag) />
  @ Add the following new tag name to this check-in:
  @ <input type="text" style="width:15;" name="tagname" value="%h(zNewTag)" />
  @ <label><input type="checkbox" id="newtag" name="newtag"%s(zNewTagFlag) />
  @ Add the following new tag name to this check-in:</label>
  @ <input type="text" style="width:15;" name="tagname" value="%h(zNewTag)"
  @ onkeyup="gebi('newtag').checked=!!this.value" />
  db_prepare(&q,
     "SELECT tag.tagid, tagname FROM tagxref, tag"
     " WHERE tagxref.rid=%d AND tagtype>0 AND tagxref.tagid=tag.tagid"
     " ORDER BY CASE WHEN tagname GLOB 'sym-*' THEN substr(tagname,5)"
     "               ELSE tagname END /*sort*/",
     rid
  );
  while( db_step(&q)==SQLITE_ROW ){
    int tagid = db_column_int(&q, 0);
    const char *zTagName = db_column_text(&q, 1);
    char zLabel[30];
    sqlite3_snprintf(sizeof(zLabel), zLabel, "c%d", tagid);
    @ <br /><label>
    if( P(zLabel) ){
      @ <br /><input type="checkbox" name="c%d(tagid)" checked="checked" />
      @ <input type="checkbox" name="c%d(tagid)" checked="checked" />
    }else{
      @ <br /><input type="checkbox" name="c%d(tagid)" />
      @ <input type="checkbox" name="c%d(tagid)" />
    }
    if( strncmp(zTagName, "sym-", 4)==0 ){
      @ Cancel tag <b>%h(&zTagName[4])</b>
      @ Cancel tag <b>%h(&zTagName[4])</b></label>
    }else{
      @ Cancel special tag <b>%h(zTagName)</b>
      @ Cancel special tag <b>%h(zTagName)</b></label>
    }
  }
  db_finalize(&q);
  @ </td></tr>

  @ <tr><td align="right" valign="top"><b>Branching:</b></td>
  @ <td valign="top">
  @ <input type="checkbox" name="newbr"%s(zNewBrFlag) />
  @ Make this check-in the start of a new branch named:
  @ <input type="text" style="width:15;" name="brname" value="%h(zNewBranch)" />
  @ <label><input id="newbr" type="checkbox" name="newbr"%s(zNewBrFlag) />
  @ Make this check-in the start of a new branch named:</label>
  @ <input type="text" style="width:15;" name="brname" value="%h(zNewBranch)"
  @ onkeyup="gebi('newbr').checked=!!this.value" />
  @ </td></tr>

  if( is_a_leaf(rid)
   && !db_exists("SELECT 1 FROM tagxref "
                 " WHERE tagid=%d AND rid=%d AND tagtype>0",
                 TAG_CLOSED, rid)
  ){
    @ <tr><td align="right" valign="top"><b>Leaf Closure:</b></td>
    @ <td valign="top">
    @ <input type="checkbox" name="close"%s(zCloseFlag) />
    @ <label><input type="checkbox" name="close"%s(zCloseFlag) />
    @ Mark this leaf as "closed" so that it no longer appears on the
    @ "leaves" page and is no longer labeled as a "<b>Leaf</b>".
    @ "leaves" page and is no longer labeled as a "<b>Leaf</b>".</label>
    @ </td></tr>
  }


  @ <tr><td colspan="2">
  @ <input type="submit" name="preview" value="Preview" />
  @ <input type="submit" name="apply" value="Apply Changes" />
  @ <input type="submit" name="cancel" value="Cancel" />
  @ </td></tr>
  @ </table>
  @ </div></form>
  style_footer();
}