Fossil

Check-in [36134ce2]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Changes to the root-tag processing to provide better error messages.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | root-tag
Files: files | file ages | folders
SHA1: 36134ce27581a8b7847a24150cc68e4db7dbdc1e
User & Date: drh 2012-07-14 11:40:12
Context
2012-07-14
16:51
Merge the root-tag branch into trunk. check-in: 9f83e033 user: drh tags: trunk
11:40
Changes to the root-tag processing to provide better error messages. Closed-Leaf check-in: 36134ce2 user: drh tags: root-tag
05:03
Add the branch= query parameter to the vdiff page. check-in: 18797587 user: drh tags: root-tag
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/diffcmd.c.

513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
  hasNFlag = find_option("new-file","N",0)!=0;
  if( hasNFlag ) diffFlags |= DIFF_NEWFILE;

  if( zBranch ){
    if( zTo || zFrom ){
      fossil_fatal("cannot use --from or --to with --branch");
    }
    zTo = mprintf("tag:%s", zBranch);
    zFrom = mprintf("root:%s", zBranch);
  }
  if( zTo==0 ){
    db_must_be_within_tree();
    verify_all_options();
    if( !isInternDiff ){
      zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);







|







513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
  hasNFlag = find_option("new-file","N",0)!=0;
  if( hasNFlag ) diffFlags |= DIFF_NEWFILE;

  if( zBranch ){
    if( zTo || zFrom ){
      fossil_fatal("cannot use --from or --to with --branch");
    }
    zTo = zBranch;
    zFrom = mprintf("root:%s", zBranch);
  }
  if( zTo==0 ){
    db_must_be_within_tree();
    verify_all_options();
    if( !isInternDiff ){
      zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);

Changes to src/info.c.

752
753
754
755
756
757
758


759



760
761
762
763
764
765
766
...
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
** 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 ){


    webpage_error("Missing \"%s\" query parameter.", zParam);



    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);
................................................................................
  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", mprintf("tag:%s", zBranch));
  }
  pFrom = vdiff_parse_manifest("from", &ridFrom);
  if( pFrom==0 ) return;
  pTo = vdiff_parse_manifest("to", &ridTo);
  if( pTo==0 ) return;
  sideBySide = atoi(PD("sbs","1"));
  showDetail = atoi(PD("detail","0"));
  if( !showDetail && sideBySide ) showDetail = 1;
  if( !sideBySide ){
    style_submenu_element("Side-by-side Diff", "sbsdiff",
                          "%s/vdiff?from=%T&to=%T&detail=%d&sbs=1",
                          g.zTop, P("from"), P("to"), showDetail);







>
>
|
>
>
>







 







|

|
|
|
|







752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
...
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
** 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);
    }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);
................................................................................
  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);
  }
  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( !sideBySide ){
    style_submenu_element("Side-by-side Diff", "sbsdiff",
                          "%s/vdiff?from=%T&to=%T&detail=%d&sbs=1",
                          g.zTop, P("from"), P("to"), showDetail);

Changes to src/name.c.

139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160




161
162

163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
      " WHERE mtime<=julianday('%qz') AND type GLOB '%q'"
      " ORDER BY mtime DESC LIMIT 1",
      &zTag[4], zType);
    return rid;
  }

  /* "tag:" + symbolic-name */
  if( memcmp(zTag, "tag:", 4)==0
   || memcmp(zTag, "root:", 5)==0
  ){
    int isRoot = zTag[0]=='r';
    rid = db_int(0,
       "SELECT event.objid"
       "  FROM tag, tagxref, event"
       " WHERE tag.tagname='sym-%q' "
       "   AND tagxref.tagid=tag.tagid AND tagxref.tagtype>0 "
       "   AND event.objid=tagxref.rid "
       "   AND event.type GLOB '%q'"
       " ORDER BY event.mtime DESC /*sort*/",
       &zTag[4+isRoot], zType
    );
    if( isRoot && rid>0 ){




      Stmt q;
      int rc;

      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, &zTag[5]
      );
      do{
        db_reset(&q);
        db_bind_int(&q, ":cid", rid);
        rc = db_step(&q);
        if( rc!=SQLITE_ROW ) break;
        rid = db_column_int(&q, 0);
      }while( db_column_int(&q, 1)==1 && rid>0 );
      db_finalize(&q);
    }
    return rid;
  }

  /* symbolic-name ":" date-time */
  nTag = strlen(zTag);
  for(i=0; i<nTag-10 && zTag[i]!=':'; i++){}
  if( zTag[i]==':' && is_date(&zTag[i+1]) ){







|
<
<
<








|

<
>
>
>
>
|
|
>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<







139
140
141
142
143
144
145
146



147
148
149
150
151
152
153
154
155
156

157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179

180
181
182
183
184
185
186
      " WHERE mtime<=julianday('%qz') AND type GLOB '%q'"
      " ORDER BY mtime DESC LIMIT 1",
      &zTag[4], zType);
    return rid;
  }

  /* "tag:" + symbolic-name */
  if( memcmp(zTag, "tag:", 4)==0 ){



    rid = db_int(0,
       "SELECT event.objid"
       "  FROM tag, tagxref, event"
       " WHERE tag.tagname='sym-%q' "
       "   AND tagxref.tagid=tag.tagid AND tagxref.tagtype>0 "
       "   AND event.objid=tagxref.rid "
       "   AND event.type GLOB '%q'"
       " ORDER BY event.mtime DESC /*sort*/",
       &zTag[4], zType
    );

  }
  
  /* root:TAG -> The origin of the branch */
  if( memcmp(zTag, "root:", 5)==0 ){
    Stmt q;
    int rc;
    rid = symbolic_name_to_rid(zTag+5, zType);
    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, &zTag[5]
    );
    do{
      db_reset(&q);
      db_bind_int(&q, ":cid", rid);
      rc = db_step(&q);
      if( rc!=SQLITE_ROW ) break;
      rid = db_column_int(&q, 0);
    }while( db_column_int(&q, 1)==1 && rid>0 );
    db_finalize(&q);

    return rid;
  }

  /* symbolic-name ":" date-time */
  nTag = strlen(zTag);
  for(i=0; i<nTag-10 && zTag[i]!=':'; i++){}
  if( zTag[i]==':' && is_date(&zTag[i+1]) ){