Fossil

.timelineSelected > .timelineVerboseCell {
  padding: .75em;
  border-radius: 5px;
  border: solid #ff8000;
  vertical-align: top;
  text-align: left;
  background: #442800
}
span.timelineSelected {
  border-radius: 5px;
  border: solid #ff8000;
  vertical-align: top;
  text-align: left;
  background: #442800
}
.timelineSelected {}
.timelineSecondary {}
.timelineSecondary > .timelineColumnarCell,
.timelineSecondary > .timelineCompactCell,
.timelineSecondary > .timelineDetailCell,
.timelineSecondary > .timelineModernCell,
.timelineSecondary > .timelineVerboseCell {
  padding: .75em;
  border-radius: 5px;
  border: solid #0080ff;
  vertical-align: top;
  text-align: left;
  background: #002844
}
span.timelineSecondary {
  border-radius: 5px;
  border: solid #0080ff;
  vertical-align: top;
  text-align: left;
  background: #002844
}
.timelineCurrent > .timelineColumnarCell,
.timelineCurrent > .timelineCompactCell,
.timelineCurrent > .timelineDetailCell,
.timelineCurrent > .timelineModernCell,
.timelineCurrent > .timelineVerboseCell {
  vertical-align: top;

tr.timelineCurrent {
  border-left: 2px solid orange;
  background-color: #ffc;
  border-bottom: 1px solid #ddd;
  border-right: 1px solid #ddd;
}

tr.timelineSelected {
.timelineSelected {
  border-left: 2px solid orange;
  background-color: #ffffe8;
  border-bottom: 1px solid #ddd;
  border-right: 1px solid #ddd;
}
.timelineSecondary {
  background-color: #e8ffff;
}

tr.timelineCurrent td.timelineTableCell {
}

tr.timelineBottom td {
  border-bottom: 0;
}

  border: 0;
  cellpadding: 0;
  font-family: "courier new";
  border-spacing: 0px 2px;
  // border-collapse: collapse;
}

tr.timelineSelected {
.timelineSelected {
  background-color: #7EA2D9;
}
.timelineSecondary {
  background-color: #7EA27E;
}

/* commit node */
.tl-node {
  width: 10px;
  height: 10px;
  border: 1px solid #fff;
  background: #485D7B;

}

.timelineTable .timelineSelected {
  background: #222;
  border:     0;
  box-shadow: none;
}
.timelineSelected {}
.timelineSecondary {}

.timelineTable .timelineSelected .timelineTime {
  background:    #333;
  border-radius: 1rem 0 0 1rem;
  box-shadow:    2px 2px 1px #000;
}

.timelineTable .timelineSelected .timelineColumnarCell {
  background: #333;
  box-shadow: 2px 2px 1px #000;
}

.timelineTable .timelineSelected .timelineModernCell  ,
.timelineTable .timelineSelected .timelineCompactCell ,
.timelineTable .timelineSelected .timelineVerboseCell ,
.timelineTable .timelineSelected .timelineDetailCell  {
  background:    #333;
  border-radius: 0 1rem 1rem 0;
  box-shadow:    2px 2px 1px #000;
}

span.timelineSelected {
  padding: 0 1em 0 1em;
  border-radius: 1rem;
  background: #333;
  box-shadow:    2px 2px 1px #000;
}

.timelineTable .timelineModernCell  .timelineModernComment  ,
.timelineTable .timelineModernCell  .timelineModernDetail   ,
.timelineTable .timelineCompactCell .timelineCompactComment ,
.timelineTable .timelineCompactCell .timelineCompactDetail  ,
.timelineTable .timelineVerboseCell .timelineVerboseComment ,
.timelineTable .timelineVerboseCell .timelineVerboseDetail  {

*******************************************************************************
**
** This file contains code used to create new branches within a repository.
*/
#include "config.h"
#include "branch.h"
#include <assert.h>

/*
** If RID refers to a check-in, return the name of the branch for that
** check-in.
**
** Space to hold the returned value is obtained from fossil_malloc()
** and should be freed by the caller.
*/
char *branch_of_rid(int rid){
  char *zBr = 0;
  static Stmt q;
  db_static_prepare(&q,
      "SELECT value FROM tagxref"
      " WHERE rid=$rid AND tagid=%d"
      " AND tagtype>0", TAG_BRANCH);
  db_bind_int(&q, "$rid", rid);
  if( db_step(&q)==SQLITE_ROW ){
    zBr = fossil_strdup(db_column_text(&q,0));
  }
  db_reset(&q);
  if( zBr==0 ){
    static char *zMain = 0;
    if( zMain==0 ) zMain = db_get("main-branch","trunk");
    zBr = fossil_strdup(zMain);
  }
  return zBr;
}

/*
**  fossil branch new    NAME  BASIS ?OPTIONS?
**  argv0  argv1  argv2  argv3 argv4
*/
void branch_new(void){
  int rootid;            /* RID of the root check-in - what we branch off of */

  blob_reset(&sql);
  /* Always specify TIMELINE_DISJOINT, or graph_finish() may fail because of too
  ** many descenders to (off-screen) parents. */
  tmFlags = TIMELINE_DISJOINT | TIMELINE_NOSCROLL;
  if( PB("ng")==0 ) tmFlags |= TIMELINE_GRAPH;
  if( PB("brbg")!=0 ) tmFlags |= TIMELINE_BRCOLOR;
  if( PB("ubg")!=0 ) tmFlags |= TIMELINE_UCOLOR;
  www_print_timeline(&q, tmFlags, 0, 0, 0, 0, brtimeline_extra);
  www_print_timeline(&q, tmFlags, 0, 0, 0, 0, 0, brtimeline_extra);
  db_finalize(&q);
  style_footer();
}

  font-size: small;
}
tr.timelineCurrent {
  padding: .1em .2em;
  border: 1px dashed #446979;
  box-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}
tr.timelineSelected {
.timelineSelected {
  padding: .1em .2em;
  border: 2px solid lightgray;
  background-color: #ffc;
  box-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}
.timelineSecondary {
  background-color: #cff;
}
tr.timelineSelected td {
  border-radius: 0;
  border-width: 0;
}
tr.timelineCurrent td {
  border-radius: 0;
  border-width: 0;

    "     ORDER BY mtime DESC LIMIT %d"
    "  )"
    "INSERT INTO ok"
    "  SELECT rid FROM ancestor;",
    rid, rid, directOnly ? "AND plink.isPrim" : "", N
  );
}

/*
** Compute the youngest ancestor of record ID rid that is a member of
** branch zBranch.
*/
int compute_youngest_ancestor_in_branch(int rid, const char *zBranch){
  return db_int(0,
    "WITH RECURSIVE "
    "  ancestor(rid, mtime) AS ("
    "    SELECT %d, mtime FROM event WHERE objid=%d "
    "    UNION "
    "    SELECT plink.pid, event.mtime"
    "      FROM ancestor, plink, event"
    "     WHERE plink.cid=ancestor.rid"
    "       AND event.objid=plink.pid"
    "     ORDER BY mtime DESC"
    "  )"
    "  SELECT ancestor.rid FROM ancestor"
    "   WHERE EXISTS(SELECT 1 FROM tagxref"
                    " WHERE tagid=%d AND tagxref.rid=ancestor.rid"
                    "   AND value=%Q AND tagtype>0)"
    "  LIMIT 1",
    rid, rid, TAG_BRANCH, zBranch
  );
}

/*
** Compute all direct ancestors (merge ancestors do not count)
** for the check-in rid and put them in a table named "ancestor".
** Label each generation with consecutive integers going backwards
** in time such that rid has the smallest generation number and the oldest
** direct ancestor as the largest generation number.

  blob_reset(&sql);
  /* Always specify TIMELINE_DISJOINT, or graph_finish() may fail because of too
  ** many descenders to (off-screen) parents. */
  tmFlags = TIMELINE_LEAFONLY | TIMELINE_DISJOINT | TIMELINE_NOSCROLL;
  if( fNg==0 ) tmFlags |= TIMELINE_GRAPH;
  if( fBrBg ) tmFlags |= TIMELINE_BRCOLOR;
  if( fUBg ) tmFlags |= TIMELINE_UCOLOR;
  www_print_timeline(&q, tmFlags, 0, 0, 0, 0, 0);
  www_print_timeline(&q, tmFlags, 0, 0, 0, 0, 0, 0);
  db_finalize(&q);
  @ <br />
  style_footer();
}

#if INTERFACE
/* Flag parameters to compute_uses_file() */

       /* 5 */ "  (SELECT uuid FROM blob WHERE rid=mlink.pmid),"
       /* 6 */ "  mperm,"
       /* 7 */ "  isaux"
       "  FROM mlink WHERE mid=%d ORDER BY 1",
       mid
    );
    @ <h1>MLINK table for check-in %h(zCI)</h1>
    render_checkin_context(mid, 1);
    render_checkin_context(mid, 0, 1);
    style_table_sorter();
    @ <hr />
    @ <div class='brlist'>
    @ <table class='sortable' data-column-types='ttxtttt' data-init-sort='1'>
    @ <thead><tr>
    @ <th>File</th>
    @ <th>Parent<br>Check-in</th>

  }
}

/*
** Show the context graph (immediate parents and children) for
** check-in rid.
*/
void render_checkin_context(int rid, int parentsOnly){
void render_checkin_context(int rid, int rid2, int parentsOnly){
  Blob sql;
  Stmt q;
  int rx[2];
  int i, n;
  rx[0] = rid;
  rx[1] = rid2;
  n = rid2 ? 2 : 1;
  blob_zero(&sql);
  blob_append(&sql, timeline_query_for_www(), -1);

  db_multi_exec(
     "CREATE TEMP TABLE IF NOT EXISTS ok(rid INTEGER PRIMARY KEY);"
     "DELETE FROM ok;"
     "INSERT INTO ok VALUES(%d);"
     "INSERT OR IGNORE INTO ok SELECT pid FROM plink WHERE cid=%d;",
     rid, rid
  );
    "CREATE TEMP TABLE IF NOT EXISTS ok(rid INTEGER PRIMARY KEY);"
    "DELETE FROM ok;"
  );
  for(i=0; i<n; i++){
    db_multi_exec(
      "INSERT INTO ok VALUES(%d);"
      "INSERT OR IGNORE INTO ok SELECT pid FROM plink WHERE cid=%d;",
      rx[i], rx[i]
    );
  }
  if( !parentsOnly ){
    for(i=0; i<n; i++){
    db_multi_exec(
      "INSERT OR IGNORE INTO ok SELECT cid FROM plink WHERE pid=%d;", rid
    );
    if( db_table_exists("repository","cherrypick") ){
      db_multi_exec(
        "INSERT OR IGNORE INTO ok "
        "  SELECT parentid FROM cherrypick WHERE childid=%d;"
        "INSERT OR IGNORE INTO ok "
        "  SELECT childid FROM cherrypick WHERE parentid=%d;",
        rid, rid
      );
      db_multi_exec(
        "INSERT OR IGNORE INTO ok SELECT cid FROM plink WHERE pid=%d;", rx[i]
      );
      if( db_table_exists("repository","cherrypick") ){
        db_multi_exec(
          "INSERT OR IGNORE INTO ok "
          "  SELECT parentid FROM cherrypick WHERE childid=%d;"
          "INSERT OR IGNORE INTO ok "
          "  SELECT childid FROM cherrypick WHERE parentid=%d;",
          rx[i], rx[i]
        );
      }
    }
  }
  blob_append_sql(&sql, " AND event.objid IN ok ORDER BY mtime DESC");
  db_prepare(&q, "%s", blob_sql_text(&sql));
  www_print_timeline(&q,
          TIMELINE_GRAPH
         |TIMELINE_FILLGAPS
         |TIMELINE_NOSCROLL
         |TIMELINE_XMERGE
         |TIMELINE_CHPICK,
       0, 0, 0, rid, 0);
       0, 0, 0, rid, rid2, 0);
  db_finalize(&q);
}

/*
** Show a graph all wiki, tickets, and check-ins that refer to object zUuid.
**
** If zLabel is not NULL and the graph is not empty, then output zLabel as

  if( !db_exists("SELECT 1 FROM ok") ) return;
  if( zLabel ) cgi_printf("%s", zLabel);
  blob_zero(&sql);
  blob_append(&sql, timeline_query_for_www(), -1);
  blob_append_sql(&sql, " AND event.objid IN ok ORDER BY mtime DESC");
  db_prepare(&q, "%s", blob_sql_text(&sql));
  www_print_timeline(&q, TIMELINE_DISJOINT|TIMELINE_GRAPH|TIMELINE_NOSCROLL,
                     0, 0, 0, 0, 0);
                     0, 0, 0, 0, 0, 0);
  db_finalize(&q);
}

/*
** WEBPAGE: test-backlinks
**
** Show a timeline of all check-ins and other events that have entries

     "  WHERE blob.uuid BETWEEN backlink.target AND (backlink.target||'x')"
  );
  blob_zero(&sql);
  blob_append(&sql, timeline_query_for_www(), -1);
  blob_append_sql(&sql, " AND event.objid IN ok ORDER BY mtime DESC");
  db_prepare(&q, "%s", blob_sql_text(&sql));
  www_print_timeline(&q, TIMELINE_DISJOINT|TIMELINE_GRAPH|TIMELINE_NOSCROLL,
                     0, 0, 0, 0, 0);
                     0, 0, 0, 0, 0, 0);
  db_finalize(&q);
  style_footer();
}


/*
** Append the difference between artifacts to the output

     "  WHERE tagxref.rid=%d;"
     "INSERT OR IGNORE INTO ok "
     " SELECT tagxref.origid"
     "   FROM tagxref JOIN tag ON tagxref.tagid=tag.tagid"
     "  WHERE tagxref.rid=%d;",
     rid, rid, rid
  );
#if 0
  db_multi_exec(
    "SELECT tag.tagid, tagname, "
    "       (SELECT uuid FROM blob WHERE rid=tagxref.srcid AND rid!=%d),"
    "       value, datetime(tagxref.mtime,toLocal()), tagtype,"
    "       (SELECT uuid FROM blob WHERE rid=tagxref.origid AND rid!=%d)"
    "  FROM tagxref JOIN tag ON tagxref.tagid=tag.tagid"
    " WHERE tagxref.rid=%d"
    " ORDER BY tagname /*sort*/", rid, rid, rid
  );
#endif
  blob_zero(&sql);
  blob_append(&sql, timeline_query_for_www(), -1);
  blob_append_sql(&sql, " AND event.objid IN ok ORDER BY mtime DESC");
  db_prepare(&q, "%s", blob_sql_text(&sql));
  www_print_timeline(&q, TIMELINE_DISJOINT|TIMELINE_GRAPH|TIMELINE_NOSCROLL,
                     0, 0, 0, rid, 0);
                     0, 0, 0, rid, 0, 0);
  db_finalize(&q);
  style_footer();
}

/*
** WEBPAGE: vinfo
** WEBPAGE: ci

  }
  db_finalize(&q1);
  if( !PB("nowiki") ){
    wiki_render_associated("checkin", zUuid, 0);
  }
  render_backlink_graph(zUuid, "<div class=\"section\">References</div>\n");
  @ <div class="section">Context</div>
  render_checkin_context(rid, 0);
  render_checkin_context(rid, 0, 0);
  @ <div class="section">Changes</div>
  @ <div class="sectionmenu">
  diffFlags = construct_diff_flags(diffType);
  zW = (diffFlags&DIFF_IGNORE_ALLWS)?"&w":"";
  if( diffType!=0 ){
    @ %z(chref("button","%R/%s/%T?diff=0",zPageHide,zName))\
    @ Hide&nbsp;Diffs</a>

  if( !is_a_version(rid) ){
    webpage_error("Artifact %s is not a check-in.", P(zParam));
    return 0;
  }
  return manifest_get(rid, CFTYPE_MANIFEST, 0);
}

#if 0 /* not used */
/*
** Output a description of a check-in
*/
static void checkin_description(int rid){
  Stmt q;
  db_prepare(&q,
    "SELECT datetime(mtime), coalesce(euser,user),"

    }
    @ date:
    hyperlink_to_date(zDate, ")");
    tag_private_status(rid);
  }
  db_finalize(&q);
}
#endif /* not used */


/*
** WEBPAGE: vdiff
** URL: /vdiff?from=TAG&to=TAG
**
** Show the difference between two check-ins identified by the from= and

  ManifestFile *pFileFrom, *pFileTo;
  const char *zBranch;
  const char *zFrom;
  const char *zTo;
  const char *zRe;
  const char *zW;
  const char *zGlob;
  char *zQuery;
  ReCompiled *pRe = 0;
  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  login_anonymous_available();
  load_control();
  cookie_link_parameter("diff","diff","2");
  diffType = atoi(PD("diff","2"));
  cookie_render();
  zRe = P("regex");
  if( zRe ) re_compile(&pRe, zRe, 0);
  zBranch = P("branch");
  if( zBranch && zBranch[0] ){
  if( zBranch && zBranch[0]==0 ) zBranch = 0;
  if( zBranch ){
    zQuery = mprintf("branch=%T", zBranch);
    cgi_replace_parameter("from", mprintf("root:%s", zBranch));
    cgi_replace_parameter("to", zBranch);
  }else{
    zQuery = mprintf("from=%T&to=%T",PD("from",""),PD("to",""));
  }
  pTo = vdiff_parse_manifest("to", &ridTo);
  if( pTo==0 ) return;
  pFrom = vdiff_parse_manifest("from", &ridFrom);
  if( pFrom==0 ) return;
  zGlob = P("glob");
  zFrom = P("from");
  zTo = P("to");
  if(zGlob && !*zGlob){
    zGlob = NULL;
  }
  diffFlags = construct_diff_flags(diffType);
  zW = (diffFlags&DIFF_IGNORE_ALLWS)?"&w":"";
  if( zBranch==0 ){
  style_submenu_element("Path", "%R/timeline?me=%T&you=%T", zFrom, zTo);
    style_submenu_element("Path", "%R/timeline?me=%T&you=%T", zFrom, zTo);
  }
  if( diffType!=0 ){
    style_submenu_element("Hide Diff", "%R/vdiff?from=%T&to=%T&diff=0%s%T%s",
                          zFrom, zTo,
    style_submenu_element("Hide Diff", "%R/vdiff?%s&diff=0%s%T%s",
                          zQuery,
                          zGlob ? "&glob=" : "", zGlob ? zGlob : "", zW);
  }
  if( diffType!=2 ){
    style_submenu_element("Side-by-Side Diff",
                          "%R/vdiff?from=%T&to=%T&diff=2%s%T%s",
                          zFrom, zTo,
                          "%R/vdiff?%s&diff=2%s%T%s",
                          zQuery,
                          zGlob ? "&glob=" : "", zGlob ? zGlob : "", zW);
  }
  if( diffType!=1 ) {
    style_submenu_element("Unified Diff",
                          "%R/vdiff?from=%T&to=%T&diff=1%s%T%s",
                          zFrom, zTo,
                          "%R/vdiff?%s&diff=1%s%T%s",
                          zQuery,
                          zGlob ? "&glob=" : "", zGlob ? zGlob : "", zW);
  }
  if( zBranch==0 ){
  style_submenu_element("Invert",
                        "%R/vdiff?from=%T&to=%T&%s%T%s", zTo, zFrom,
                        zGlob ? "&glob=" : "", zGlob ? zGlob : "", zW);
    style_submenu_element("Invert",
                          "%R/vdiff?from=%T&to=%T&%s%T%s", zTo, zFrom,
                          zGlob ? "&glob=" : "", zGlob ? zGlob : "", zW);
  }
  if( zGlob ){
    style_submenu_element("Clear glob",
                          "%R/vdiff?from=%T&to=%T&%s", zFrom, zTo, zW);
                          "%R/vdiff?%s&%s", zQuery, zW);
  }else{
    style_submenu_element("Patch", "%R/vpatch?from=%T&to=%T%s", zFrom, zTo, zW);
  }
  if( diffType!=0 ){
    style_submenu_checkbox("w", "Ignore Whitespace", 0, 0);
  }
  style_header("Check-in Differences");
  if( P("nohdr")==0 ){
    @ <h2>Difference From:</h2><blockquote>
    checkin_description(ridFrom);
    @ </blockquote><h2>To:</h2><blockquote>
    checkin_description(ridTo);
    @ <h2>Difference From <span class='timelineSelected'>\
    @ %z(href("%R/info/%h",zFrom))%h(zFrom)</a></span>
    @ To <span class='timelineSelected timelineSecondary'>\
    @ %z(href("%R/info/%h",zTo))%h(zTo)</a></span></h2>
    render_checkin_context(ridFrom, ridTo, 0);
    @ </blockquote>
    if( pRe ){
      @ <p><b>Only differences that match regular expression "%h(zRe)"
      @ are shown.</b></p>
    }
    if( zGlob ){
      @ <p><b>Only files matching the glob "%h(zGlob)" are shown.</b></p>
    }
    @<hr /><p>
  }
  fossil_free(zQuery);

  manifest_file_rewind(pFrom);
  pFileFrom = manifest_file_next(pFrom, 0);
  manifest_file_rewind(pTo);
  pFileTo = manifest_file_next(pTo, 0);
  while( pFileFrom || pFileTo ){
    int cmp;

  if( moderation_table_exists() ){
    blob_init(&sql, timeline_query_for_www(), -1);
    blob_append_sql(&sql,
        " AND event.objid IN (SELECT objid FROM modreq)"
        " ORDER BY event.mtime DESC"
    );
    db_prepare(&q, "%s", blob_sql_text(&sql));
    www_print_timeline(&q, 0, 0, 0, 0, 0, 0);
    www_print_timeline(&q, 0, 0, 0, 0, 0, 0, 0);
    db_finalize(&q);
  }
  style_footer();
}

/*
** Disapproves any entries in the modreq table which belong to any

  /* It looks like this may be a date.  Return it with punctuation added. */
  return zEDate;
}

/*
** Return the RID that is the "root" of the branch that contains
** check-in "rid" if inBranch==0 or the first check-in in the branch
** if inBranch==1.
** check-in "rid".  Details depending on eType:
**
**    eType==0    The check-in of the parent branch off of which
**                the branch containing RID originally diverged.
**
**    eType==1    The first check-in of the branch that contains RID.
**
**    eType==2    The youngest ancestor of RID that is on the branch
**                from which the branch containing RID diverged.
*/
int start_of_branch(int rid, int inBranch){
int start_of_branch(int rid, int eType){
  Stmt q;
  int rc;
  int ans = rid;
  char *zBr;
  char *zBr = branch_of_rid(rid);
  zBr = db_text("trunk","SELECT value FROM tagxref"
                        " WHERE rid=%d AND tagid=%d"
                        " AND tagtype>0",
                        rid, TAG_BRANCH);
  db_prepare(&q,
    "SELECT pid, EXISTS(SELECT 1 FROM tagxref"
                       " WHERE tagid=%d AND tagtype>0"
                       "   AND value=%Q AND rid=plink.pid)"
    "  FROM plink"
    " WHERE cid=:cid AND isprim",
    TAG_BRANCH, zBr
  );
  fossil_free(zBr);
  do{
    db_reset(&q);
    db_bind_int(&q, ":cid", rid);
    db_bind_int(&q, ":cid", ans);
    rc = db_step(&q);
    if( rc!=SQLITE_ROW ) break;
    if( inBranch && db_column_int(&q,1)==0 ) break;
    rid = db_column_int(&q, 0);
  }while( db_column_int(&q, 1)==1 && rid>0 );
    if( eType==1 && db_column_int(&q,1)==0 ) break;
    ans = db_column_int(&q, 0);
  }while( db_column_int(&q, 1)==1 && ans>0 );
  db_finalize(&q);
  if( eType==2 && ans>0 ){
    zBr = branch_of_rid(ans);
    ans = compute_youngest_ancestor_in_branch(rid, zBr);
    fossil_free(zBr);
  }
  return rid;
  return ans;
}

/*
** Convert a symbolic name into a RID.  Acceptable forms:
**
**   *  artifact hash (optionally enclosed in [...])
**   *  4-character or larger prefix of a artifact

** Return the RID of the matching artifact.  Or return 0 if the name does not
** match any known object.  Or return -1 if the name is ambiguous.
**
** The zType parameter specifies the type of artifact: ci, t, w, e, g, f.
** If zType is NULL or "" or "*" then any type of artifact will serve.
** If zType is "br" then find the first check-in of the named branch
** rather than the last.
**
** zType is "ci" in most use cases since we are usually searching for
** a check-in.
**
** Note that the input zTag for types "t" and "e" is the artifact hash of
** the ticket-change or technote-change artifact, not the randomly generated
** hexadecimal identifier assigned to tickets and events.  Those identifiers
** live in a separate namespace.

       "   AND event.type GLOB '%q'",
       &zTag[4], zType
    );
    if( startOfBranch ) rid = start_of_branch(rid,1);
    return rid;
  }

  /* root:TAG -> The origin of the branch */
  if( memcmp(zTag, "root:", 5)==0 ){
  /* root:BR -> The origin of the branch named BR */
  if( strncmp(zTag, "root:", 5)==0 ){
    rid = symbolic_name_to_rid(zTag+5, zType);
    return start_of_branch(rid, 0);
  }
  /* rootx:BR -> Most recent merge-in for the branch name BR */
  if( strncmp(zTag, "merge-in:", 9)==0 ){
    rid = symbolic_name_to_rid(zTag+9, zType);
    return start_of_branch(rid, 2);
  }

  /* symbolic-name ":" date-time */
  nTag = strlen(zTag);
  for(i=0; i<nTag-10 && zTag[i]!=':'; i++){}
  if( zTag[i]==':' && fossil_isdate(&zTag[i+1]) ){
    char *zDate = mprintf("%s", &zTag[i+1]);

  }
  return c;
}

/*
** COMMAND: test-name-to-id
**
** Usage:  %fossil test-name-to-id [--count N] NAME
**
** Convert a name to a full artifact ID.
** Convert a NAME to a full artifact ID.  Repeat the conversion N
** times (for timing purposes) if the --count option is given.
*/
void test_name_to_id(void){
  int i;
  int n = 0;
  Blob name;
  db_must_be_within_tree();
  for(i=2; i<g.argc; i++){
    if( strcmp(g.argv[i],"--count")==0 && i+1<g.argc ){
      i++;
      n = atoi(g.argv[i]);
      continue;
    }
    do{
    blob_init(&name, g.argv[i], -1);
    fossil_print("%s -> ", g.argv[i]);
    if( name_to_uuid(&name, 1, "*") ){
      fossil_print("ERROR: %s\n", g.zErrMsg);
      fossil_error_reset();
    }else{
      fossil_print("%s\n", blob_buffer(&name));
    }
    blob_reset(&name);
      blob_init(&name, g.argv[i], -1);
      fossil_print("%s -> ", g.argv[i]);
      if( name_to_uuid(&name, 1, "*") ){
        fossil_print("ERROR: %s\n", g.zErrMsg);
        fossil_error_reset();
      }else{
        fossil_print("%s\n", blob_buffer(&name));
      }
      blob_reset(&name);
    }while( n-- > 0 );
  }
}

/*
** Convert a name to a rid.  If the name can be any of the various forms
** accepted:
**

  blob_reset(&sql);
  /* Always specify TIMELINE_DISJOINT, or graph_finish() may fail because of too
  ** many descenders to (off-screen) parents. */
  tmFlags = TIMELINE_XMERGE | TIMELINE_FILLGAPS | TIMELINE_NOSCROLL;
  if( PB("ng")==0 ) tmFlags |= TIMELINE_GRAPH;
  if( PB("brbg")!=0 ) tmFlags |= TIMELINE_BRCOLOR;
  if( PB("ubg")!=0 ) tmFlags |= TIMELINE_UCOLOR;
  www_print_timeline(&q, tmFlags, 0, 0, 0, 0, 0);
  www_print_timeline(&q, tmFlags, 0, 0, 0, 0, 0, 0);
  db_finalize(&q);
  @ <br />
  style_footer();
}

*/
void www_print_timeline(
  Stmt *pQuery,            /* Query to implement the timeline */
  int tmFlags,             /* Flags controlling display behavior */
  const char *zThisUser,   /* Suppress links to this user */
  const char *zThisTag,    /* Suppress links to this tag */
  const char *zLeftBranch, /* Strive to put this branch on the left margin */
  int selectedRid,         /* Highlight the line with this RID value */
  int selectedRid,         /* Highlight the line with this RID value or zero */
  int secondRid,           /* Secondary highlight (or zero) */
  void (*xExtra)(int)      /* Routine to call on each line of display */
){
  int mxWikiLen;
  Blob comment;
  int prevTagid = 0;
  int suppressCnt = 0;
  char zPrevDate[20];

    }else{
      zTime[0] = 0;
    }
    pendingEndTr = 1;
    if( rid==selectedRid ){
      @ <tr class="timelineSelected">
      isSelectedOrCurrent = 1;
    }else if( rid==secondRid ){
      @ <tr class="timelineSelected timelineSecondary">
      isSelectedOrCurrent = 1;
    }else if( rid==vid ){
      @ <tr class="timelineCurrent">
      isSelectedOrCurrent = 1;
    }else {
      @ <tr>
    }
    if( zType[0]=='e' && tagid ){

  int me_rid = name_to_typed_rid(P("me"),"ci");  /* me= for common ancestory */
  int you_rid = name_to_typed_rid(P("you"),"ci");/* you= for common ancst */
  int pd_rid;
  double rBefore, rAfter, rCirca;     /* Boundary times */
  const char *z;
  char *zOlderButton = 0;             /* URL for Older button at the bottom */
  char *zNewerButton = 0;             /* URL for Newer button at the top */
  int selectedRid = -9999999;         /* Show a highlight on this RID */
  int selectedRid = 0;                /* Show a highlight on this RID */
  int secondaryRid = 0;               /* Show secondary highlight */
  int disableY = 0;                   /* Disable type selector on submenu */
  int advancedMenu = 0;               /* Use the advanced menu design */
  char *zPlural;                      /* Ending for plural forms */
  int showCherrypicks = 1;            /* True to show cherrypick merges */

  /* Set number of rows to display */
  cookie_read_parameter("n","n");

        nEntry = 10;
      }
    }
  }else{
    z = "50";
    nEntry = 50;
  }
  secondaryRid = name_to_typed_rid(P("sel2"),"ci");
  selectedRid = name_to_typed_rid(P("sel1"),"ci");
  cgi_replace_query_parameter("n",z);
  cookie_write_parameter("n","n",0);
  tmFlags |= timeline_ss_submenu();
  cookie_link_parameter("advm","advm","0");
  advancedMenu = atoi(PD("advm","0"));

  /* Omit all cherry-pick merge lines if the "ncp" query parameter is

    @ <p class="generalError">%h(zError)</p>
  }

  if( zNewerButton ){
    @ %z(chref("button","%z",zNewerButton))More&nbsp;&uarr;</a>
  }
  www_print_timeline(&q, tmFlags, zThisUser, zThisTag, zBrName,
                     selectedRid, 0);
                     selectedRid, secondaryRid, 0);
  db_finalize(&q);
  if( zOlderButton ){
    @ %z(chref("button","%z",zOlderButton))More&nbsp;&darr;</a>
  }
  style_footer();
}

      continue;
    }
    zId = db_text(0, "SELECT timestamp FROM timeline"
                     " ORDER BY sortby DESC LIMIT 1");
    @ <h2>%d(iAgo) Year%s(iAgo>1?"s":"") Ago
    @ <small>%z(href("%R/timeline?c=%t",zId))(more context)</a>\
    @ </small></h2>
    www_print_timeline(&q, TIMELINE_GRAPH, 0, 0, 0, 0, 0);
    www_print_timeline(&q, TIMELINE_GRAPH, 0, 0, 0, 0, 0, 0);
  }
  db_finalize(&q);
  style_footer();
}


/*

                  " WHERE target=%Q) "
         "ORDER BY mtime DESC",
         timeline_query_for_www(), tagid, zFullUuid, zFullUuid, zFullUuid
    );
  }
  db_prepare(&q, "%z", zSQL/*safe-for-%s*/);
  www_print_timeline(&q, TIMELINE_ARTID|TIMELINE_DISJOINT|TIMELINE_GRAPH,
                     0, 0, 0, 0, 0);
                     0, 0, 0, 0, 0, 0);
  db_finalize(&q);
  style_footer();
}

/*
** WEBPAGE: tkthistory
** URL: /tkthistory?name=TICKETUUID