Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Add [/help?cmd=import|fossil import --svn], for importing a subversion repository into fossil which was exported using "svnadmin dump". |
---|---|
Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
6a2016098a43280ffca06fa1e7767965 |
User & Date: | jan.nijtmans 2015-03-17 10:45:01 |
Context
2015-03-17
| ||
14:41 | Fix anti-aliased arrowheads to be the correct color when using a dark background with a light foreground. check-in: b1508e7a8a user: drh tags: trunk | |
10:45 | Add [/help?cmd=import|fossil import --svn], for importing a subversion repository into fossil which was exported using "svnadmin dump". check-in: 6a2016098a user: jan.nijtmans tags: trunk | |
2015-03-16
| ||
20:32 | merge trunk check-in: cd234b1c46 user: jan.nijtmans tags: svn-import | |
19:45 | Improved handling of tag names in "import --git". check-in: 3270562fe0 user: drh tags: trunk | |
Changes
Changes to src/import.c.
︙ | ︙ | |||
10 11 12 13 14 15 16 | ** merchantability or fitness for a particular purpose. ** ** Author contact information: ** drh@sqlite.org ** ******************************************************************************* ** | | | | 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | ** merchantability or fitness for a particular purpose. ** ** Author contact information: ** drh@sqlite.org ** ******************************************************************************* ** ** This file contains code used to import the content of a Git/SVN ** repository in the git-fast-import/svn-dump formats as a new Fossil ** repository. */ #include "config.h" #include "import.h" #include <assert.h> #if INTERFACE |
︙ | ︙ | |||
714 715 716 717 718 719 720 721 722 723 724 | return; malformed_line: trim_newline(zLine); fossil_fatal("bad fast-import line: [%s]", zLine); return; } /* ** COMMAND: import ** | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > > | < | > > > > > > > > > > > > > > > < < < > > > | > > > > > > > > > > > > > > | > > | | > > > > | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 | return; malformed_line: trim_newline(zLine); fossil_fatal("bad fast-import line: [%s]", zLine); return; } static struct{ int rev; /* SVN revision number */ char *zDate; /* Date/time stamp */ char *zUser; /* User name */ char *zComment; /* Comment of a commit */ const char *zTrunk; /* Name of trunk folder in repo root */ int lenTrunk; /* String length of zTrunk */ const char *zBranches; /* Name of branches folder in repo root */ int lenBranches; /* String length of zBranches */ const char *zTags; /* Name of tags folder in repo root */ int lenTags; /* String length of zTags */ Bag newBranches; /* Branches that were created in this revision */ int incrFlag; /* Add svn-rev-nn tags on every checkin */ } gsvn; typedef struct { char *zKey; char *zVal; } KeyVal; typedef struct { KeyVal *aHeaders; int nHeaders; char *pRawProps; KeyVal *aProps; int nProps; Blob content; int contentFlag; } SvnRecord; #define svn_find_header(rec, zHeader) \ svn_find_keyval((rec).aHeaders, (rec).nHeaders, (zHeader)) #define svn_find_prop(rec, zProp) \ svn_find_keyval((rec).aProps, (rec).nProps, (zProp)) static char *svn_find_keyval( KeyVal *aKeyVal, int nKeyVal, const char *zKey ){ int i; for(i=0; i<nKeyVal; i++){ if( fossil_strcmp(aKeyVal[i].zKey, zKey)==0 ){ return aKeyVal[i].zVal; } } return 0; } static void svn_free_rec(SvnRecord *rec){ int i; for(i=0; i<rec->nHeaders; i++){ fossil_free(rec->aHeaders[i].zKey); } fossil_free(rec->aHeaders); fossil_free(rec->aProps); fossil_free(rec->pRawProps); blob_reset(&rec->content); } static int svn_read_headers(FILE *pIn, SvnRecord *rec){ char zLine[1000]; rec->aHeaders = 0; rec->nHeaders = 0; while( fgets(zLine, sizeof(zLine), pIn) ){ if( zLine[0]!='\n' ) break; } if( feof(pIn) ) return 0; do{ char *sep; if( zLine[0]=='\n' ) break; rec->nHeaders += 1; rec->aHeaders = fossil_realloc(rec->aHeaders, sizeof(rec->aHeaders[0])*rec->nHeaders); rec->aHeaders[rec->nHeaders-1].zKey = mprintf("%s", zLine); sep = strchr(rec->aHeaders[rec->nHeaders-1].zKey, ':'); if( !sep ){ trim_newline(zLine); fossil_fatal("bad header line: [%s]", zLine); } *sep = 0; rec->aHeaders[rec->nHeaders-1].zVal = sep+1; sep = strchr(rec->aHeaders[rec->nHeaders-1].zVal, '\n'); *sep = 0; while(rec->aHeaders[rec->nHeaders-1].zVal && fossil_isspace(*(rec->aHeaders[rec->nHeaders-1].zVal)) ) { rec->aHeaders[rec->nHeaders-1].zVal++; } }while( fgets(zLine, sizeof(zLine), pIn) ); if( zLine[0]!='\n' ){ trim_newline(zLine); fossil_fatal("svn-dump data ended unexpectedly"); } return 1; } static void svn_read_props(FILE *pIn, SvnRecord *rec){ int nRawProps = 0; char *pRawProps; const char *zLen; rec->pRawProps = 0; rec->aProps = 0; rec->nProps = 0; zLen = svn_find_header(*rec, "Prop-content-length"); if( zLen ){ nRawProps = atoi(zLen); } if( nRawProps ){ int got; char *zLine; rec->pRawProps = pRawProps = fossil_malloc( nRawProps ); got = fread(rec->pRawProps, 1, nRawProps, pIn); if( got!=nRawProps ){ fossil_fatal("short read: got %d of %d bytes", got, nRawProps); } if( memcmp(&pRawProps[got-10], "PROPS-END\n", 10)!=0 ){ fossil_fatal("svn-dump data ended unexpectedly"); } zLine = pRawProps; while( zLine<(pRawProps+nRawProps-10) ){ char *eol; int propLen; if( zLine[0]=='D' ){ propLen = atoi(&zLine[2]); eol = strchr(zLine, '\n'); zLine = eol+1+propLen+1; }else{ if( zLine[0]!='K' ){ fossil_fatal("svn-dump data format broken"); } propLen = atoi(&zLine[2]); eol = strchr(zLine, '\n'); zLine = eol+1; eol = zLine+propLen; if( *eol!='\n' ){ fossil_fatal("svn-dump data format broken"); } *eol = 0; rec->nProps += 1; rec->aProps = fossil_realloc(rec->aProps, sizeof(rec->aProps[0])*rec->nProps); rec->aProps[rec->nProps-1].zKey = zLine; zLine = eol+1; if( zLine[0]!='V' ){ fossil_fatal("svn-dump data format broken"); } propLen = atoi(&zLine[2]); eol = strchr(zLine, '\n'); zLine = eol+1; eol = zLine+propLen; if( *eol!='\n' ){ fossil_fatal("svn-dump data format broken"); } *eol = 0; rec->aProps[rec->nProps-1].zVal = zLine; zLine = eol+1; } } } } static int svn_read_rec(FILE *pIn, SvnRecord *rec){ const char *zLen; int nLen = 0; if( svn_read_headers(pIn, rec)==0 ) return 0; svn_read_props(pIn, rec); blob_zero(&rec->content); zLen = svn_find_header(*rec, "Text-content-length"); if( zLen ){ rec->contentFlag = 1; nLen = atoi(zLen); blob_read_from_channel(&rec->content, pIn, nLen); if( blob_size(&rec->content)!=nLen ){ fossil_fatal("short read: got %d of %d bytes", blob_size(&rec->content), nLen ); } }else{ rec->contentFlag = 0; } return 1; } /* ** Returns the UUID for the RID, or NULL if not found. ** The returned string is allocated via db_text() and must be ** free()d by the caller. */ char * rid_to_uuid(int rid) { return db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid); } #define SVN_UNKNOWN 0 #define SVN_TRUNK 1 #define SVN_BRANCH 2 #define SVN_TAG 3 #define MAX_INT_32 (0x7FFFFFFFL) static void svn_finish_revision(){ Blob manifest; static Stmt getChanges; static Stmt getFiles; static Stmt setRid; Blob mcksum; blob_zero(&manifest); db_static_prepare(&getChanges, "SELECT tid, tname, ttype, tparent" " FROM xrevisions, xbranches ON (tbranch=tid)" " WHERE trid ISNULL"); db_static_prepare(&getFiles, "SELECT tpath, tuuid, tperm FROM xfiles" " WHERE tbranch=:branch ORDER BY tpath"); db_prepare(&setRid, "UPDATE xrevisions SET trid=:rid" " WHERE trev=%d AND tbranch=:branch", gsvn.rev); while( db_step(&getChanges)==SQLITE_ROW ){ int branchId = db_column_int(&getChanges, 0); const char *zBranch = db_column_text(&getChanges, 1); int branchType = db_column_int(&getChanges, 2); int parentRid = db_column_int(&getChanges, 3); int mergeRid = parentRid; Manifest *pParentManifest = 0; ManifestFile *pParentFile = 0; int sameAsParent = 1; int parentBranch = 0; if( !bag_find(&gsvn.newBranches, branchId) ){ parentRid = db_int(0, "SELECT trid, max(trev) FROM xrevisions" " WHERE trev<%d AND tbranch=%d", gsvn.rev, branchId); } if( parentRid>0 ){ pParentManifest = manifest_get(parentRid, CFTYPE_MANIFEST, 0); pParentFile = manifest_file_next(pParentManifest, 0); parentBranch = db_int(0, "SELECT tbranch FROM xrevisions WHERE trid=%d", parentRid); if( parentBranch!=branchId && branchType!=SVN_TAG ){ sameAsParent = 0; } } if( mergeRid<MAX_INT_32 ){ if( gsvn.zComment ){ blob_appendf(&manifest, "C %F\n", gsvn.zComment); }else{ blob_append(&manifest, "C (no\\scomment)\n", 16); } blob_appendf(&manifest, "D %s\n", gsvn.zDate); db_bind_int(&getFiles, ":branch", branchId); while( db_step(&getFiles)==SQLITE_ROW ){ const char *zFile = db_column_text(&getFiles, 0); const char *zUuid = db_column_text(&getFiles, 1); const char *zPerm = db_column_text(&getFiles, 2); if( zPerm ){ blob_appendf(&manifest, "F %F %s %s\n", zFile, zUuid, zPerm); }else{ blob_appendf(&manifest, "F %F %s\n", zFile, zUuid); } if( sameAsParent ){ if( !pParentFile || fossil_strcmp(pParentFile->zName,zFile)!=0 || fossil_strcmp(pParentFile->zUuid,zUuid)!=0 || fossil_strcmp(pParentFile->zPerm,zPerm)!=0 ){ sameAsParent = 0; }else{ pParentFile = manifest_file_next(pParentManifest, 0); } } } if( pParentFile ){ sameAsParent = 0; } db_reset(&getFiles); if( !sameAsParent ){ if( parentRid>0 ){ char *zParentUuid = rid_to_uuid(parentRid); if( parentRid==mergeRid || mergeRid==0){ char *zParentBranch = db_text(0, "SELECT tname FROM xbranches WHERE tid=%d", parentBranch ); blob_appendf(&manifest, "P %s\n", zParentUuid); blob_appendf(&manifest, "T *branch * %F\n", zBranch); blob_appendf(&manifest, "T *sym-%F *\n", zBranch); if( gsvn.incrFlag ){ blob_appendf(&manifest, "T +sym-svn-rev-%d *\n", gsvn.rev); } blob_appendf(&manifest, "T -sym-%F *\n", zParentBranch); fossil_free(zParentBranch); }else{ char *zMergeUuid = rid_to_uuid(mergeRid); blob_appendf(&manifest, "P %s %s\n", zParentUuid, zMergeUuid); if( gsvn.incrFlag ){ blob_appendf(&manifest, "T +sym-svn-rev-%d *\n", gsvn.rev); } fossil_free(zMergeUuid); } fossil_free(zParentUuid); }else{ blob_appendf(&manifest, "T *branch * %F\n", zBranch); blob_appendf(&manifest, "T *sym-%F *\n", zBranch); if( gsvn.incrFlag ){ blob_appendf(&manifest, "T +sym-svn-rev-%d *\n", gsvn.rev); } } }else if( branchType==SVN_TAG ){ char *zParentUuid = rid_to_uuid(parentRid); blob_reset(&manifest); blob_appendf(&manifest, "D %s\n", gsvn.zDate); blob_appendf(&manifest, "T +sym-%F %s\n", zBranch, zParentUuid); fossil_free(zParentUuid); } }else{ char *zParentUuid = rid_to_uuid(parentRid); blob_appendf(&manifest, "D %s\n", gsvn.zDate); if( branchType!=SVN_TAG ){ blob_appendf(&manifest, "T +closed %s\n", zParentUuid); }else{ blob_appendf(&manifest, "T -sym-%F %s\n", zBranch, zParentUuid); } fossil_free(zParentUuid); } if( gsvn.zUser ){ blob_appendf(&manifest, "U %F\n", gsvn.zUser); }else{ const char *zUserOvrd = find_option("user-override",0,1); blob_appendf(&manifest, "U %F\n", zUserOvrd ? zUserOvrd : login_name()); } md5sum_blob(&manifest, &mcksum); blob_appendf(&manifest, "Z %b\n", &mcksum); blob_reset(&mcksum); if( !sameAsParent ){ int rid = content_put(&manifest); db_bind_int(&setRid, ":branch", branchId); db_bind_int(&setRid, ":rid", rid); db_step(&setRid); db_reset(&setRid); }else if( branchType==SVN_TAG ){ content_put(&manifest); db_bind_int(&setRid, ":branch", branchId); db_bind_int(&setRid, ":rid", parentRid); db_step(&setRid); db_reset(&setRid); }else if( mergeRid==MAX_INT_32 ){ content_put(&manifest); db_multi_exec("DELETE FROM xrevisions WHERE tbranch=%d AND trev=%d", branchId, gsvn.rev); }else{ db_multi_exec("DELETE FROM xrevisions WHERE tbranch=%d AND trev=%d", branchId, gsvn.rev); } blob_reset(&manifest); manifest_destroy(pParentManifest); } db_reset(&getChanges); db_finalize(&setRid); } static u64 svn_get_varint(const char **pz){ unsigned int v = 0; do{ v = (v<<7) | ((*pz)[0]&0x7f); }while( (*pz)++[0]&0x80 ); return v; } static void svn_apply_svndiff(Blob *pDiff, Blob *pSrc, Blob *pOut){ const char *zDiff = blob_buffer(pDiff); char *zOut; if( blob_size(pDiff)<4 || memcmp(zDiff, "SVN", 4)!=0 ){ fossil_fatal("Invalid svndiff0 format"); } zDiff += 4; blob_zero(pOut); while( zDiff<(blob_buffer(pDiff)+blob_size(pDiff)) ){ u64 lenOut, lenInst, lenData, lenOld; const char *zInst; const char *zData; u64 offSrc = svn_get_varint(&zDiff); /*lenSrc =*/ svn_get_varint(&zDiff); lenOut = svn_get_varint(&zDiff); lenInst = svn_get_varint(&zDiff); lenData = svn_get_varint(&zDiff); zInst = zDiff; zData = zInst+lenInst; lenOld = blob_size(pOut); blob_resize(pOut, lenOut+lenOld); zOut = blob_buffer(pOut)+lenOld; while( zDiff<zInst+lenInst ){ u64 lenCpy = (*zDiff)&0x3f; const char *zCpy; switch( (*zDiff)&0xC0 ){ case 0x00: zCpy = blob_buffer(pSrc)+offSrc; break; case 0x40: zCpy = blob_buffer(pOut); break; case 0x80: zCpy = zData; break; default: fossil_fatal("Invalid svndiff0 instruction"); } zDiff++; if( lenCpy==0 ){ lenCpy = svn_get_varint(&zDiff); } if( zCpy!=zData ){ zCpy += svn_get_varint(&zDiff); }else{ zData += lenCpy; } while( lenCpy-- > 0 ){ *zOut++ = *zCpy++; } } zDiff += lenData; } } /* ** Extract the branch or tag that the given path is on. Return the branch ID. */ static int svn_parse_path(char *zPath, char **zFile, int *type){ char *zBranch = 0; int branchId = 0; *type = SVN_UNKNOWN; *zFile = 0; if( gsvn.lenTrunk==0 ){ zBranch = "trunk"; *zFile = zPath; *type = SVN_TRUNK; }else if( strncmp(zPath, gsvn.zTrunk, gsvn.lenTrunk-1)==0 ){ if( zPath[gsvn.lenTrunk-1]=='/' || zPath[gsvn.lenTrunk-1]==0 ){ zBranch = "trunk"; *zFile = zPath+gsvn.lenTrunk; *type = SVN_TRUNK; }else{ zBranch = 0; *type = SVN_UNKNOWN; } }else{ if( strncmp(zPath, gsvn.zBranches, gsvn.lenBranches)==0 ){ *zFile = zBranch = zPath+gsvn.lenBranches; *type = SVN_BRANCH; }else if( strncmp(zPath, gsvn.zTags, gsvn.lenTags)==0 ){ *zFile = zBranch = zPath+gsvn.lenTags; *type = SVN_TAG; }else{ /* Not a branch, tag or trunk */ return 0; } while( **zFile && **zFile!='/' ){ (*zFile)++; } if( **zFile ){ **zFile = '\0'; (*zFile)++; } } if( *type!=SVN_UNKNOWN ){ branchId = db_int(0, "SELECT tid FROM xbranches WHERE tname=%Q AND ttype=%d", zBranch, *type); if( branchId==0 ){ db_multi_exec("INSERT INTO xbranches (tname, ttype) VALUES(%Q, %d)", zBranch, *type); branchId = db_last_insert_rowid(); } } return branchId; } /* ** Read the svn-dump format from pIn and insert the corresponding ** content into the database. */ static void svn_dump_import(FILE *pIn){ SvnRecord rec; int ver; char *zTemp; const char *zUuid; Stmt addFile; Stmt delPath; Stmt addRev; Stmt cpyPath; Stmt cpyRoot; Stmt revSrc; /* version */ if( svn_read_rec(pIn, &rec) && (zTemp = svn_find_header(rec, "SVN-fs-dump-format-version")) ){ ver = atoi(zTemp); if( ver!=2 && ver!=3 ){ fossil_fatal("Unknown svn-dump format version: %d", ver); } }else{ fossil_fatal("Input is not an svn-dump!"); } svn_free_rec(&rec); /* UUID */ if( !svn_read_rec(pIn, &rec) || !(zUuid = svn_find_header(rec, "UUID")) ){ /* Removed the following line since UUID is not actually used fossil_fatal("Missing UUID!"); */ } svn_free_rec(&rec); /* content */ db_prepare(&addFile, "INSERT INTO xfiles (tpath, tbranch, tuuid, tperm)" " VALUES(:path, :branch, (SELECT uuid FROM blob WHERE rid=:rid), :perm)" ); db_prepare(&delPath, "DELETE FROM xfiles" " WHERE (tpath=:path OR (tpath>:path||'/' AND tpath<:path||'0'))" " AND tbranch=:branch" ); db_prepare(&addRev, "INSERT OR IGNORE INTO xrevisions (trev, tbranch) VALUES(:rev, :branch)" ); db_prepare(&cpyPath, "INSERT INTO xfiles (tpath, tbranch, tuuid, tperm)" " SELECT :path||:sep||substr(filename, length(:srcpath)+2), :branch, uuid, perm" " FROM xfoci" " WHERE checkinID=:rid" " AND filename>:srcpath||'/'" " AND filename<:srcpath||'0'" ); db_prepare(&cpyRoot, "INSERT INTO xfiles (tpath, tbranch, tuuid, tperm)" " SELECT :path||:sep||filename, :branch, uuid, perm" " FROM xfoci" " WHERE checkinID=:rid" ); db_prepare(&revSrc, "UPDATE xrevisions SET tparent=:parent" " WHERE trev=:rev AND tbranch=:branch AND tparent<:parent" ); gsvn.rev = -1; bag_init(&gsvn.newBranches); while( svn_read_rec(pIn, &rec) ){ if( (zTemp = svn_find_header(rec, "Revision-number")) ){ /* revision node */ /* finish previous revision */ char *zDate = NULL; if( gsvn.rev>=0 ){ svn_finish_revision(); fossil_free(gsvn.zUser); fossil_free(gsvn.zComment); fossil_free(gsvn.zDate); bag_clear(&gsvn.newBranches); } /* start new revision */ gsvn.rev = atoi(zTemp); gsvn.zUser = mprintf("%s", svn_find_prop(rec, "svn:author")); gsvn.zComment = mprintf("%s", svn_find_prop(rec, "svn:log")); zDate = svn_find_prop(rec, "svn:date"); if( zDate ){ gsvn.zDate = date_in_standard_format(zDate); }else{ gsvn.zDate = date_in_standard_format("now"); } db_bind_int(&addRev, ":rev", gsvn.rev); fossil_print("\rImporting SVN revision: %d", gsvn.rev); }else if( (zTemp = svn_find_header(rec, "Node-path")) ){ /* file/dir node */ char *zFile; int branchType; int branchId = svn_parse_path(zTemp, &zFile, &branchType); char *zAction = svn_find_header(rec, "Node-action"); char *zKind = svn_find_header(rec, "Node-kind"); char *zPerm = svn_find_prop(rec, "svn:executable") ? "x" : 0; int deltaFlag = 0; int srcRev = 0; if( branchId==0 ){ svn_free_rec(&rec); continue; } if( (zTemp = svn_find_header(rec, "Text-delta")) ){ deltaFlag = strncmp(zTemp, "true", 4)==0; } if( strncmp(zAction, "delete", 6)==0 || strncmp(zAction, "replace", 7)==0 ) { db_bind_int(&addRev, ":branch", branchId); db_step(&addRev); db_reset(&addRev); if( zFile[0]!=0 ){ db_bind_text(&delPath, ":path", zFile); db_bind_int(&delPath, ":branch", branchId); db_step(&delPath); db_reset(&delPath); }else{ db_multi_exec("DELETE FROM xfiles WHERE tbranch=%d", branchId); db_bind_int(&revSrc, ":parent", MAX_INT_32); db_bind_int(&revSrc, ":rev", gsvn.rev); db_bind_int(&revSrc, ":branch", branchId); db_step(&revSrc); db_reset(&revSrc); } } /* no 'else' here since 'replace' does both a 'delete' and an 'add' */ if( strncmp(zAction, "add", 3)==0 || strncmp(zAction, "replace", 7)==0 ) { char *zSrcPath = svn_find_header(rec, "Node-copyfrom-path"); char *zSrcFile; int srcRid = 0; if( zSrcPath ){ int srcBranch; zTemp = svn_find_header(rec, "Node-copyfrom-rev"); if( zTemp ){ srcRev = atoi(zTemp); }else{ fossil_fatal("Missing copyfrom-rev"); } srcBranch = svn_parse_path(zSrcPath, &zSrcFile, &branchType); if( srcBranch==0 ){ fossil_fatal("Copy from path outside the import paths"); } srcRid = db_int(0, "SELECT trid, max(trev) FROM xrevisions" " WHERE trev<=%d AND tbranch=%d", srcRev, srcBranch); if( srcRid>0 && srcBranch!=branchId ){ db_bind_int(&addRev, ":branch", branchId); db_step(&addRev); db_reset(&addRev); db_bind_int(&revSrc, ":parent", srcRid); db_bind_int(&revSrc, ":rev", gsvn.rev); db_bind_int(&revSrc, ":branch", branchId); db_step(&revSrc); db_reset(&revSrc); } } if( zKind==0 ){ fossil_fatal("Missing Node-kind"); }else if( strncmp(zKind, "dir", 3)==0 ){ if( zSrcPath ){ if( srcRid>0 ){ if( zSrcFile[0]==0 ){ db_bind_text(&cpyRoot, ":path", zFile); if( zFile[0]!=0 ){ db_bind_text(&cpyRoot, ":sep", "/"); }else{ db_bind_text(&cpyRoot, ":sep", ""); } db_bind_int(&cpyRoot, ":branch", branchId); db_bind_int(&cpyRoot, ":rid", srcRid); db_step(&cpyRoot); db_reset(&cpyRoot); }else{ db_bind_text(&cpyPath, ":path", zFile); if( zFile[0]!=0 ){ db_bind_text(&cpyPath, ":sep", "/"); }else{ db_bind_text(&cpyPath, ":sep", ""); } db_bind_int(&cpyPath, ":branch", branchId); db_bind_text(&cpyPath, ":srcpath", zSrcFile); db_bind_int(&cpyPath, ":rid", srcRid); db_step(&cpyPath); db_reset(&cpyPath); } } } if( zFile[0]==0 ){ bag_insert(&gsvn.newBranches, branchId); } }else{ int rid = 0; if( zSrcPath ){ rid = db_int(0, "SELECT rid FROM blob WHERE uuid=(" " SELECT uuid FROM xfoci" " WHERE checkinID=%d AND filename=%Q" ")", srcRid, zSrcFile); } if( deltaFlag ){ Blob deltaSrc; Blob target; if( rid!=0 ){ content_get(rid, &deltaSrc); }else{ blob_zero(&deltaSrc); } svn_apply_svndiff(&rec.content, &deltaSrc, &target); rid = content_put(&target); }else if( rec.contentFlag ){ rid = content_put(&rec.content); } db_bind_text(&addFile, ":path", zFile); db_bind_int(&addFile, ":branch", branchId); db_bind_int(&addFile, ":rid", rid); db_bind_text(&addFile, ":perm", zPerm); db_step(&addFile); db_reset(&addFile); db_bind_int(&addRev, ":branch", branchId); db_step(&addRev); db_reset(&addRev); } }else if( strncmp(zAction, "change", 6)==0 ){ int rid = 0; if( zKind==0 ){ fossil_fatal("Missing Node-kind"); } if( strncmp(zKind, "dir", 3)!=0 ){ if( deltaFlag ){ Blob deltaSrc; Blob target; rid = db_int(0, "SELECT rid FROM blob WHERE uuid=(" " SELECT uuid FROM xfiles" " WHERE tpath=%Q AND tbranch=%d" ")", zFile, branchId); content_get(rid, &deltaSrc); svn_apply_svndiff(&rec.content, &deltaSrc, &target); rid = content_put(&target); }else{ rid = content_put(&rec.content); } db_bind_text(&addFile, ":path", zFile); db_bind_int(&addFile, ":branch", branchId); db_bind_int(&addFile, ":rid", rid); db_bind_text(&addFile, ":perm", zPerm); db_step(&addFile); db_reset(&addFile); db_bind_int(&addRev, ":branch", branchId); db_step(&addRev); db_reset(&addRev); } }else if( strncmp(zAction, "delete", 6)!=0 ){ /* already did this one above */ fossil_fatal("Unknown Node-action"); } }else{ fossil_fatal("Unknown record type"); } svn_free_rec(&rec); } svn_finish_revision(); fossil_free(gsvn.zUser); fossil_free(gsvn.zComment); fossil_free(gsvn.zDate); db_finalize(&addFile); db_finalize(&delPath); db_finalize(&addRev); db_finalize(&cpyPath); db_finalize(&cpyRoot); db_finalize(&revSrc); fossil_print(" Done!\n"); } /* ** COMMAND: import ** ** Usage: %fossil import ?--git? ?OPTIONS? NEW-REPOSITORY ?INPUT-FILE? ** or: %fossil import --svn ?OPTIONS? NEW-REPOSITORY ?INPUT-FILE? ** ** Read interchange format generated by another VCS and use it to ** construct a new Fossil repository named by the NEW-REPOSITORY ** argument. If no input file is supplied the interchange format ** data is read from standard input. ** ** The following formats are currently understood by this command ** ** --git Import from the git-fast-export file format (default) ** ** --svn Import from the svnadmin-dump file format. The default ** behaviour (unless overridden by --flat) is to treat 3 ** folders in the SVN root as special, following the ** common layout of SVN repositories. These are (by ** default) trunk/, branches/ and tags/ ** Options: ** --trunk FOLDER Name of trunk folder ** --branches FOLDER Name of branches folder ** --tags FOLDER Name of tags folder ** --base PATH Path to project root in repository ** --flat The whole dump is a single branch ** ** Common Options: ** -i|--incremental allow importing into an existing repository ** -f|--force overwrite repository if already exist ** ** The --incremental option allows an existing repository to be extended ** with new content. ** ** ** See also: export */ void import_cmd(void){ char *zPassword; FILE *pIn; Stmt q; int forceFlag = find_option("force", "f", 0)!=0; int svnFlag = find_option("svn", 0, 0)!=0; /* Options common to all input formats */ int incrFlag = find_option("incremental", "i", 0)!=0; /* Options for --svn only */ const char *zBase=""; int flatFlag=0; if( svnFlag ){ /* Get --svn related options here, so verify_all_options() fail when svn * only option are specify with --git */ zBase = find_option("base", 0, 1); flatFlag = find_option("flat", 0, 0)!=0; gsvn.zTrunk = find_option("trunk", 0, 1); gsvn.zBranches = find_option("branches", 0, 1); gsvn.zTags = find_option("tags", 0, 1); gsvn.incrFlag = incrFlag; }else{ find_option("git",0,0); /* Skip the --git option for now */ } verify_all_options(); if( g.argc!=3 && g.argc!=4 ){ usage("--git|--svn ?OPTIONS? NEW-REPOSITORY ?INPUT-FILE?"); } if( g.argc==4 ){ pIn = fossil_fopen(g.argv[3], "rb"); }else{ pIn = stdin; fossil_binary_mode(pIn); } if( !incrFlag ){ if( forceFlag ) file_delete(g.argv[2]); db_create_repository(g.argv[2]); } db_open_repository(g.argv[2]); db_open_config(0); db_begin_transaction(); if( !incrFlag ) db_initial_setup(0, 0, 0, 1); if( svnFlag ){ db_multi_exec( "CREATE TEMP TABLE xrevisions(" " trev INTEGER, tbranch INT, trid INT, tparent INT DEFAULT 0," " UNIQUE(tbranch, trev)" ");" "CREATE INDEX temp.i_xrevisions ON xrevisions(trid);" "CREATE TEMP TABLE xfiles(" " tpath TEXT, tbranch INT, tuuid TEXT, tperm TEXT," " UNIQUE (tbranch, tpath) ON CONFLICT REPLACE" ");" "CREATE TEMP TABLE xbranches(" " tid INTEGER PRIMARY KEY, tname TEXT, ttype INT," " UNIQUE(tname, ttype)" ");" "CREATE VIRTUAL TABLE temp.xfoci USING files_of_checkin;" ); if( zBase==0 ){ zBase = ""; } if( strlen(zBase)>0 ){ if( zBase[strlen(zBase)-1]!='/' ){ zBase = mprintf("%s/", zBase); } } if( flatFlag ){ gsvn.zTrunk = zBase; gsvn.zBranches = 0; gsvn.zTags = 0; gsvn.lenTrunk = strlen(zBase); gsvn.lenBranches = 0; gsvn.lenTags = 0; }else{ if( gsvn.zTrunk==0 ){ gsvn.zTrunk = "trunk/"; } if( gsvn.zBranches==0 ){ gsvn.zBranches = "branches/"; } if( gsvn.zTags==0 ){ gsvn.zTags = "tags/"; } gsvn.zTrunk = mprintf("%s%s", zBase, gsvn.zTrunk); gsvn.zBranches = mprintf("%s%s", zBase, gsvn.zBranches); gsvn.zTags = mprintf("%s%s", zBase, gsvn.zTags); gsvn.lenTrunk = strlen(gsvn.zTrunk); gsvn.lenBranches = strlen(gsvn.zBranches); gsvn.lenTags = strlen(gsvn.zTags); if( gsvn.zTrunk[gsvn.lenTrunk-1]!='/' ){ gsvn.zTrunk = mprintf("%s/", gsvn.zTrunk); gsvn.lenTrunk++; } if( gsvn.zBranches[gsvn.lenBranches-1]!='/' ){ gsvn.zBranches = mprintf("%s/", gsvn.zBranches); gsvn.lenBranches++; } if( gsvn.zTags[gsvn.lenTags-1]!='/' ){ gsvn.zTags = mprintf("%s/", gsvn.zTags); gsvn.lenTags++; } } svn_dump_import(pIn); }else{ /* The following temp-tables are used to hold information needed for ** the import. ** ** The XMARK table provides a mapping from fast-import "marks" and symbols ** into artifact ids (UUIDs - the 40-byte hex SHA1 hash of artifacts). ** Given any valid fast-import symbol, the corresponding fossil rid and |
︙ | ︙ | |||
805 806 807 808 809 810 811 812 813 814 815 816 817 818 | Blob record; db_ephemeral_blob(&q, 0, &record); fast_insert_content(&record, 0, 0); import_reset(0); } db_finalize(&q); } db_end_transaction(0); db_begin_transaction(); fossil_print("Rebuilding repository meta-data...\n"); rebuild_db(0, 1, !incrFlag); verify_cancel(); db_end_transaction(0); fossil_print("Vacuuming..."); fflush(stdout); | > > | 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 | Blob record; db_ephemeral_blob(&q, 0, &record); fast_insert_content(&record, 0, 0); import_reset(0); } db_finalize(&q); } verify_cancel(); db_end_transaction(0); db_begin_transaction(); fossil_print("Rebuilding repository meta-data...\n"); rebuild_db(0, 1, !incrFlag); verify_cancel(); db_end_transaction(0); fossil_print("Vacuuming..."); fflush(stdout); |
︙ | ︙ |
Changes to www/changes.wiki.
1 2 3 4 5 6 7 8 9 | <title>Change Log</title> <h2>Changes for Version 1.32 (2015-03-14)</h2> * When creating a new repository using [/help?cmd=init|fossil init], ensure that the new repository is fully compatible with historical versions of Fossil by having a valid manifest as RID 1. * Anti-aliased rendering of arrowheads on timeline graphs. * Added vi/less-style key bindings to the --tk diff GUI. * Documentation updates to fix spellings and changes all "checkins" to | > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 | <title>Change Log</title> <h2>Changes for Version 1.33 (not released yet)</h2> * Add [/help?cmd=import|fossil import --svn], for importing a subversion repository into fossil which was exported using "svnadmin dump". <h2>Changes for Version 1.32 (2015-03-14)</h2> * When creating a new repository using [/help?cmd=init|fossil init], ensure that the new repository is fully compatible with historical versions of Fossil by having a valid manifest as RID 1. * Anti-aliased rendering of arrowheads on timeline graphs. * Added vi/less-style key bindings to the --tk diff GUI. * Documentation updates to fix spellings and changes all "checkins" to |
︙ | ︙ |