示例#1
0
文件: branch.c 项目: oopos/fossil
/*
** COMMAND: branch
**
** Usage: %fossil branch SUBCOMMAND ... ?OPTIONS?
**
** Run various subcommands to manage branches of the open repository or
** of the repository identified by the -R or --repository option.
**
**    %fossil branch new BRANCH-NAME BASIS ?--bgcolor COLOR? ?--private?
**
**        Create a new branch BRANCH-NAME off of check-in BASIS.
**        You can optionally give the branch a default color.  The
**        --private option makes the branch private.
**
**    %fossil branch list ?-all | --closed?
**    %fossil branch ls ?-all | --closed?
**
**        List all branches.  Use --all or --closed to list all branches
**        or closed branches.  The default is to show only open branches.
**
** Options:
**    -R|--repository FILE       Run commands on repository FILE
*/
void branch_cmd(void){
  int n;
  const char *zCmd = "list";
  db_find_and_open_repository(0, 0);
  if( g.argc<2 ){
    usage("new|list|ls ...");
  }
  if( g.argc>=3 ) zCmd = g.argv[2];
  n = strlen(zCmd);
  if( strncmp(zCmd,"new",n)==0 ){
    branch_new();
  }else if( (strncmp(zCmd,"list",n)==0)||(strncmp(zCmd, "ls", n)==0) ){
    Stmt q;
    int vid;
    char *zCurrent = 0;
    int showAll = find_option("all",0,0)!=0;
    int showClosed = find_option("closed",0,0)!=0;

    if( g.localOpen ){
      vid = db_lget_int("checkout", 0);
      zCurrent = db_text(0, "SELECT value FROM tagxref"
                            " WHERE rid=%d AND tagid=%d", vid, TAG_BRANCH);
    }
    branch_prepare_list_query(&q, showAll?1:(showClosed?-1:0));
    while( db_step(&q)==SQLITE_ROW ){
      const char *zBr = db_column_text(&q, 0);
      int isCur = zCurrent!=0 && fossil_strcmp(zCurrent,zBr)==0;
      fossil_print("%s%s\n", (isCur ? "* " : "  "), zBr);
    }
    db_finalize(&q);
  }else{
    fossil_panic("branch subcommand should be one of: "
                 "new list ls");
  }
}
示例#2
0
文件: update.c 项目: digsrc/fossil
/*
** Get the contents of a file within the check-in "revision".  If
** revision==NULL then get the file content for the current checkout.
*/
int historical_version_of_file(
    const char *revision,    /* The check-in containing the file */
    const char *file,        /* Full treename of the file */
    Blob *content,           /* Put the content here */
    int *pIsLink,            /* Set to true if file is link. */
    int *pIsExe,             /* Set to true if file is executable */
    int *pIsBin,             /* Set to true if file is binary */
    int errCode              /* Error code if file not found.  Panic if <= 0. */
) {
    Manifest *pManifest;
    ManifestFile *pFile;
    int rid=0;

    if( revision ) {
        rid = name_to_typed_rid(revision,"ci");
    } else if( !g.localOpen ) {
        rid = name_to_typed_rid(db_get("main-branch","trunk"),"ci");
    } else {
        rid = db_lget_int("checkout", 0);
    }
    if( !is_a_version(rid) ) {
        if( errCode>0 ) return errCode;
        fossil_fatal("no such check-in: %s", revision);
    }
    pManifest = manifest_get(rid, CFTYPE_MANIFEST, 0);

    if( pManifest ) {
        pFile = manifest_file_find(pManifest, file);
        if( pFile ) {
            int rc;
            rid = uuid_to_rid(pFile->zUuid, 0);
            if( pIsExe ) *pIsExe = ( manifest_file_mperm(pFile)==PERM_EXE );
            if( pIsLink ) *pIsLink = ( manifest_file_mperm(pFile)==PERM_LNK );
            manifest_destroy(pManifest);
            rc = content_get(rid, content);
            if( rc && pIsBin ) {
                *pIsBin = looks_like_binary(content);
            }
            return rc;
        }
        manifest_destroy(pManifest);
        if( errCode<=0 ) {
            fossil_fatal("file %s does not exist in check-in: %s", file, revision);
        }
    } else if( errCode<=0 ) {
        if( revision==0 ) {
            revision = db_text("current", "SELECT uuid FROM blob WHERE rid=%d", rid);
        }
        fossil_fatal("could not parse manifest for check-in: %s", revision);
    }
    return errCode;
}
示例#3
0
文件: vfile.c 项目: ilchenkoanna/VCS
/*
** COMMAND: test-agg-cksum
*/
void test_agg_cksum_cmd(void){
  int vid;
  Blob hash, hash2;
  db_must_be_within_tree();
  vid = db_lget_int("checkout", 0);
  vfile_aggregate_checksum_disk(vid, &hash);
  printf("disk:     %s\n", blob_str(&hash));
  blob_reset(&hash);
  vfile_aggregate_checksum_repository(vid, &hash);
  printf("archive:  %s\n", blob_str(&hash));
  blob_reset(&hash);
  vfile_aggregate_checksum_manifest(vid, &hash, &hash2);
  printf("manifest: %s\n", blob_str(&hash));
  printf("recorded: %s\n", blob_str(&hash2));
}
示例#4
0
文件: rstats.c 项目: 3615pipou/coopy
/*
** COMMAND: rstats
**
** Usage: %fossil rstats
**
** Deliver a report of the repository statistics for the
** current checkout.
*/
void rstats_cmd(void){
  i64 t;
  int n, m, fsize, vid;
  char zBuf[100];

  db_must_be_within_tree();
  vid = db_lget_int("checkout",0);
  if( vid==0 ){
    fossil_panic("no checkout");
  }
  fsize = file_size(g.zRepositoryName);
  n = db_int(0, "SELECT count(*) FROM blob");
  m = db_int(0, "SELECT count(*) FROM delta");
  printf(" Number of Artifacts: %d\n", n);
  printf("  %d full text + %d delta blobs\n", (n-m), m);
  if( n>0 ){
    int a, b;
    t = db_int64(0, "SELECT total(size) FROM blob WHERE size>0");
    sqlite3_snprintf(sizeof(zBuf), zBuf, "%lld", t);
    if( t/fsize < 5 ){
      b = 10;
      fsize /= 10;
    }else{
      b = 1;
    }
    a = t/fsize;
    printf(" %d bytes average, %s bytes total\n\n",
	   ((int)(((double)t)/(double)n)),
	   (zBuf));
  }
  n = db_int(0, "SELECT count(distinct mid) FROM mlink");
  printf("  Number Of Checkins: %d\n", n);
  n = db_int(0, "SELECT count(*) FROM filename");
  printf("     Number Of Files: %d\n", n);
  n = db_int(0, "SELECT count(*) FROM tag WHERE +tagname GLOB 'wiki-*'");
  printf("Number Of Wiki Pages: %d\n", n);
  n = db_int(0, "SELECT count(*) FROM tag WHERE +tagname GLOB 'tkt-*'");
  printf("   Number Of Tickets: %d\n", n);
  n = db_int(0, "SELECT julianday('now') - (SELECT min(mtime) FROM event) + 0.99");
  printf(" Duration Of Project: %d days\n", n);
}
示例#5
0
/*
** COMMAND: descendants*
**
** Usage: %fossil descendants ?BASELINE-ID? ?OPTIONS?
**
** Find all leaf descendants of the baseline specified or if the argument
** is omitted, of the baseline currently checked out.
**
** Options:
**    -R|--repository FILE       Extract info from repository FILE
**
** See also: finfo, info, leaves
*/
void descendants_cmd(void){
  Stmt q;
  int base;

  db_find_and_open_repository(0,0);
  if( g.argc==2 ){
    base = db_lget_int("checkout", 0);
  }else{
    base = name_to_typed_rid(g.argv[2], "ci");
  }
  if( base==0 ) return;
  compute_leaves(base, 0);
  db_prepare(&q,
    "%s"
    "   AND event.objid IN (SELECT rid FROM leaves)"
    " ORDER BY event.mtime DESC",
    timeline_query_for_tty()
  );
  print_timeline(&q, -20, 79, 0);
  db_finalize(&q);
}
示例#6
0
/*
** COMMAND: rm
** COMMAND: delete*
**
** Usage: %fossil rm FILE1 ?FILE2 ...?
**    or: %fossil delete FILE1 ?FILE2 ...?
**
** Remove one or more files or directories from the repository.
**
** This command does NOT remove the files from disk.  It just marks the
** files as no longer being part of the project.  In other words, future
** changes to the named files will not be versioned.
**
** See also: addremove, add
*/
void delete_cmd(void){
  int i;
  int vid;
  Stmt loop;

  db_must_be_within_tree();
  vid = db_lget_int("checkout", 0);
  if( vid==0 ){
    fossil_panic("no checkout to remove from");
  }
  db_begin_transaction();
  db_multi_exec("CREATE TEMP TABLE sfile(x TEXT PRIMARY KEY)");
  for(i=2; i<g.argc; i++){
    Blob treeName;
    char *zTreeName;

    file_tree_name(g.argv[i], &treeName, 1);
    zTreeName = blob_str(&treeName);
    db_multi_exec(
       "INSERT OR IGNORE INTO sfile"
       " SELECT pathname FROM vfile"
       "  WHERE (pathname=%Q"
       "     OR (pathname>'%q/' AND pathname<'%q0'))"
       "    AND NOT deleted",
       zTreeName, zTreeName, zTreeName
    );
    blob_reset(&treeName);
  }
  
  db_prepare(&loop, "SELECT x FROM sfile");
  while( db_step(&loop)==SQLITE_ROW ){
    fossil_print("DELETED %s\n", db_column_text(&loop, 0));
  }
  db_finalize(&loop);
  db_multi_exec(
    "UPDATE vfile SET deleted=1 WHERE pathname IN sfile;"
    "DELETE FROM vfile WHERE rid=0 AND deleted;"
  );
  db_end_transaction(0);
}
示例#7
0
文件: diffcmd.c 项目: 3615pipou/coopy
/*
** Run a diff between the version zFrom and files on disk.  zFrom might
** be NULL which means to simply show the difference between the edited
** files on disk and the check-out on which they are based.
*/
static void diff_all_against_disk(
  const char *zFrom,        /* Version to difference from */
  const char *zDiffCmd,     /* Use this diff command.  NULL for built-in */
  int ignoreEolWs           /* Ignore end-of-line whitespace */
){
  int vid;
  Blob sql;
  Stmt q;

  vid = db_lget_int("checkout", 0);
  vfile_check_signature(vid, 1);
  blob_zero(&sql);
  db_begin_transaction();
  if( zFrom ){
    int rid = name_to_rid(zFrom);
    if( !is_a_version(rid) ){
      fossil_fatal("no such check-in: %s", zFrom);
    }
    load_vfile_from_rid(rid);
    blob_appendf(&sql,
      "SELECT v2.pathname, v2.deleted, v2.chnged, v2.rid==0, v1.rid"
      "  FROM vfile v1, vfile v2 "
      " WHERE v1.pathname=v2.pathname AND v1.vid=%d AND v2.vid=%d"
      "   AND (v2.deleted OR v2.chnged OR v1.rid!=v2.rid)"
      "UNION "
      "SELECT pathname, 1, 0, 0, 0"
      "  FROM vfile v1"
      " WHERE v1.vid=%d"
      "   AND NOT EXISTS(SELECT 1 FROM vfile v2"
                        " WHERE v2.vid=%d AND v2.pathname=v1.pathname)"
      "UNION "
      "SELECT pathname, 0, 0, 1, 0"
      "  FROM vfile v2"
      " WHERE v2.vid=%d"
      "   AND NOT EXISTS(SELECT 1 FROM vfile v1"
                        " WHERE v1.vid=%d AND v1.pathname=v2.pathname)"
      " ORDER BY 1",
      rid, vid, rid, vid, vid, rid
    );
  }else{
    blob_appendf(&sql,
      "SELECT pathname, deleted, chnged , rid==0, rid"
      "  FROM vfile"
      " WHERE vid=%d"
      "   AND (deleted OR chnged OR rid==0)"
      " ORDER BY pathname",
      vid
    );
  }
  db_prepare(&q, blob_str(&sql));
  while( db_step(&q)==SQLITE_ROW ){
    const char *zPathname = db_column_text(&q,0);
    int isDeleted = db_column_int(&q, 1);
    int isChnged = db_column_int(&q,2);
    int isNew = db_column_int(&q,3);
    char *zFullName = mprintf("%s%s", g.zLocalRoot, zPathname);
    if( isDeleted ){
      printf("DELETED  %s\n", zPathname);
    }else if( access(zFullName, 0) ){
      printf("MISSING  %s\n", zPathname);
    }else if( isNew ){
      printf("ADDED    %s\n", zPathname);
    }else if( isChnged==3 ){
      printf("ADDED_BY_MERGE %s\n", zPathname);
    }else{
      int srcid = db_column_int(&q, 4);
      Blob content;
      content_get(srcid, &content);
      printf("Index: %s\n======================================="
             "============================\n",
             zPathname
      );
      diff_file(&content, zFullName, zPathname, zDiffCmd, ignoreEolWs);
      blob_reset(&content);
    }
    free(zFullName);
  }
  db_finalize(&q);
  db_end_transaction(1);  /* ROLLBACK */
}
示例#8
0
/*
** COMMAND: merge
**
** Usage: %fossil merge ?OPTIONS? ?VERSION?
**
** The argument VERSION is a version that should be merged into the
** current checkout.  All changes from VERSION back to the nearest
** common ancestor are merged.  Except, if either of the --cherrypick or
** --backout options are used only the changes associated with the
** single check-in VERSION are merged.  The --backout option causes
** the changes associated with VERSION to be removed from the current
** checkout rather than added.
**
** If the VERSION argument is omitted, then Fossil attempts to find
** a recent fork on the current branch to merge.
**
** Only file content is merged.  The result continues to use the
** file and directory names from the current checkout even if those
** names might have been changed in the branch being merged in.
**
** Other options:
**
**   --baseline BASELINE     Use BASELINE as the "pivot" of the merge instead
**                           of the nearest common ancestor.  This allows
**                           a sequence of changes in a branch to be merged
**                           without having to merge the entire branch.
**
**   --binary GLOBPATTERN    Treat files that match GLOBPATTERN as binary
**                           and do not try to merge parallel changes.  This
**                           option overrides the "binary-glob" setting.
**
**   --case-sensitive BOOL   Override the case-sensitive setting.  If false,
**                           files whose names differ only in case are taken
**                           to be the same file.
**
**   -f|--force              Force the merge even if it would be a no-op.
**
**   --force-missing         Force the merge even if there is missing content.
**
**   --integrate             Merged branch will be closed when committing.
**
**   -n|--dry-run            If given, display instead of run actions
**
**   -v|--verbose            Show additional details of the merge
*/
void merge_cmd(void){
  int vid;              /* Current version "V" */
  int mid;              /* Version we are merging from "M" */
  int pid;              /* The pivot version - most recent common ancestor P */
  int verboseFlag;      /* True if the -v|--verbose option is present */
  int integrateFlag;    /* True if the --integrate option is present */
  int pickFlag;         /* True if the --cherrypick option is present */
  int backoutFlag;      /* True if the --backout option is present */
  int dryRunFlag;       /* True if the --dry-run or -n option is present */
  int forceFlag;        /* True if the --force or -f option is present */
  int forceMissingFlag; /* True if the --force-missing option is present */
  const char *zBinGlob; /* The value of --binary */
  const char *zPivot;   /* The value of --baseline */
  int debugFlag;        /* True if --debug is present */
  int nChng;            /* Number of file name changes */
  int *aChng;           /* An array of file name changes */
  int i;                /* Loop counter */
  int nConflict = 0;    /* Number of conflicts seen */
  int nOverwrite = 0;   /* Number of unmanaged files overwritten */
  Stmt q;


  /* Notation:
  **
  **      V     The current checkout
  **      M     The version being merged in
  **      P     The "pivot" - the most recent common ancestor of V and M.
  */

  undo_capture_command_line();
  verboseFlag = find_option("verbose","v",0)!=0;
  forceMissingFlag = find_option("force-missing",0,0)!=0;
  if( !verboseFlag ){
    verboseFlag = find_option("detail",0,0)!=0; /* deprecated */
  }
  pickFlag = find_option("cherrypick",0,0)!=0;
  integrateFlag = find_option("integrate",0,0)!=0;
  backoutFlag = find_option("backout",0,0)!=0;
  debugFlag = find_option("debug",0,0)!=0;
  zBinGlob = find_option("binary",0,1);
  dryRunFlag = find_option("dry-run","n",0)!=0;
  if( !dryRunFlag ){
    dryRunFlag = find_option("nochange",0,0)!=0; /* deprecated */
  }
  forceFlag = find_option("force","f",0)!=0;
  zPivot = find_option("baseline",0,1);
  verify_all_options();
  db_must_be_within_tree();
  if( zBinGlob==0 ) zBinGlob = db_get("binary-glob",0);
  vid = db_lget_int("checkout", 0);
  if( vid==0 ){
    fossil_fatal("nothing is checked out");
  }

  /* Find mid, the artifactID of the version to be merged into the current
  ** check-out */
  if( g.argc==3 ){
    /* Mid is specified as an argument on the command-line */
    mid = name_to_typed_rid(g.argv[2], "ci");
    if( mid==0 || !is_a_version(mid) ){
      fossil_fatal("not a version: %s", g.argv[2]);
    }
  }else if( g.argc==2 ){
    /* No version specified on the command-line so pick the most recent
    ** leaf that is (1) not the version currently checked out and (2)
    ** has not already been merged into the current checkout and (3)
    ** the leaf is not closed and (4) the leaf is in the same branch
    ** as the current checkout.
    */
    Stmt q;
    if( pickFlag || backoutFlag || integrateFlag){
      fossil_fatal("cannot use --backout, --cherrypick or --integrate with a fork merge");
    }
    mid = db_int(0,
      "SELECT leaf.rid"
      "  FROM leaf, event"
      " WHERE leaf.rid=event.objid"
      "   AND leaf.rid!=%d"                                /* Constraint (1) */
      "   AND leaf.rid NOT IN (SELECT merge FROM vmerge)"  /* Constraint (2) */
      "   AND NOT EXISTS(SELECT 1 FROM tagxref"            /* Constraint (3) */
                    "     WHERE rid=leaf.rid"
                    "       AND tagid=%d"
                    "       AND tagtype>0)"
      "   AND (SELECT value FROM tagxref"                  /* Constraint (4) */
            "   WHERE tagid=%d AND rid=%d AND tagtype>0) ="
            " (SELECT value FROM tagxref"
            "   WHERE tagid=%d AND rid=leaf.rid AND tagtype>0)"
      " ORDER BY event.mtime DESC LIMIT 1",
      vid, TAG_CLOSED, TAG_BRANCH, vid, TAG_BRANCH
    );
    if( mid==0 ){
      fossil_fatal("no unmerged forks of branch \"%s\"",
        db_text(0, "SELECT value FROM tagxref"
                   " WHERE tagid=%d AND rid=%d AND tagtype>0",
                   TAG_BRANCH, vid)
      );
    }
    db_prepare(&q,
      "SELECT blob.uuid,"
          "   datetime(event.mtime%s),"
          "   coalesce(ecomment, comment),"
          "   coalesce(euser, user)"
      "  FROM event, blob"
      " WHERE event.objid=%d AND blob.rid=%d",
      timeline_utc(), mid, mid
    );
    if( db_step(&q)==SQLITE_ROW ){
      char *zCom = mprintf("Merging fork [%S] at %s by %s: \"%s\"",
            db_column_text(&q, 0), db_column_text(&q, 1),
            db_column_text(&q, 3), db_column_text(&q, 2));
      comment_print(zCom, db_column_text(&q,2), 0, -1, g.comFmtFlags);
      fossil_free(zCom);
    }
    db_finalize(&q);
  }else{
    usage("?OPTIONS? ?VERSION?");
    return;
  }

  if( zPivot ){
    pid = name_to_typed_rid(zPivot, "ci");
    if( pid==0 || !is_a_version(pid) ){
      fossil_fatal("not a version: %s", zPivot);
    }
    if( pickFlag ){
      fossil_fatal("incompatible options: --cherrypick & --baseline");
    }
  }else if( pickFlag || backoutFlag ){
    if( integrateFlag ){
      fossil_fatal("incompatible options: --integrate & --cherrypick or --backout");
    }
    pid = db_int(0, "SELECT pid FROM plink WHERE cid=%d AND isprim", mid);
    if( pid<=0 ){
      fossil_fatal("cannot find an ancestor for %s", g.argv[2]);
    }
  }else{
    pivot_set_primary(mid);
    pivot_set_secondary(vid);
    db_prepare(&q, "SELECT merge FROM vmerge WHERE id=0");
    while( db_step(&q)==SQLITE_ROW ){
      pivot_set_secondary(db_column_int(&q,0));
    }
    db_finalize(&q);
    pid = pivot_find();
    if( pid<=0 ){
      fossil_fatal("cannot find a common ancestor between the current "
                   "checkout and %s", g.argv[2]);
    }
  }
  if( backoutFlag ){
    int t = pid;
    pid = mid;
    mid = t;
  }
  if( !is_a_version(pid) ){
    fossil_fatal("not a version: record #%d", pid);
  }
  if( !forceFlag && mid==pid ){
    fossil_print("Merge skipped because it is a no-op. "
                 " Use --force to override.\n");
    return;
  }
  if( integrateFlag && !is_a_leaf(mid)){
    fossil_warning("ignoring --integrate: %s is not a leaf", g.argv[2]);
    integrateFlag = 0;
  }
  if( verboseFlag ){
    print_checkin_description(mid, 12, integrateFlag?"integrate:":"merge-from:");
    print_checkin_description(pid, 12, "baseline:");
  }
  vfile_check_signature(vid, CKSIG_ENOTFILE);
  db_begin_transaction();
  if( !dryRunFlag ) undo_begin();
  if( load_vfile_from_rid(mid) && !forceMissingFlag ){
    fossil_fatal("missing content, unable to merge");
  }
  if( load_vfile_from_rid(pid) && !forceMissingFlag ){
    fossil_fatal("missing content, unable to merge");
  }
  if( debugFlag ){
    char *z;
    z = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", pid);
    fossil_print("P=%d %z\n", pid, z);
    z = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", mid);
    fossil_print("M=%d %z\n", mid, z);
    z = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", vid);
    fossil_print("V=%d %z\n", vid, z);
  }

  /*
  ** The vfile.pathname field is used to match files against each other.  The
  ** FV table contains one row for each each unique filename in
  ** in the current checkout, the pivot, and the version being merged.
  */
  db_multi_exec(
    "DROP TABLE IF EXISTS fv;"
    "CREATE TEMP TABLE fv("
    "  fn TEXT PRIMARY KEY %s,"   /* The filename */
    "  idv INTEGER,"              /* VFILE entry for current version */
    "  idp INTEGER,"              /* VFILE entry for the pivot */
    "  idm INTEGER,"              /* VFILE entry for version merging in */
    "  chnged BOOLEAN,"           /* True if current version has been edited */
    "  ridv INTEGER,"             /* Record ID for current version */
    "  ridp INTEGER,"             /* Record ID for pivot */
    "  ridm INTEGER,"             /* Record ID for merge */
    "  isexe BOOLEAN,"            /* Execute permission enabled */
    "  fnp TEXT %s,"              /* The filename in the pivot */
    "  fnm TEXT %s,"              /* the filename in the merged version */
    "  islinkv BOOLEAN,"          /* True if current version is a symlink */
    "  islinkm BOOLEAN"           /* True if merged version in is a symlink */
    ");",
    filename_collation(), filename_collation(), filename_collation()
  );

  /* Add files found in V
  */
  db_multi_exec(
    "INSERT OR IGNORE"
    " INTO fv(fn,fnp,fnm,idv,idp,idm,ridv,ridp,ridm,isexe,chnged)"
    " SELECT pathname, pathname, pathname, id, 0, 0, rid, 0, 0, isexe, chnged "
    " FROM vfile WHERE vid=%d",
    vid
  );

  /*
  ** Compute name changes from P->V
  */
  find_filename_changes(pid, vid, 0, &nChng, &aChng, debugFlag ? "P->V" : 0);
  if( nChng ){
    for(i=0; i<nChng; i++){
      char *z;
      z = db_text(0, "SELECT name FROM filename WHERE fnid=%d", aChng[i*2]);
      db_multi_exec(
        "UPDATE fv SET fnp=%Q, fnm=%Q"
        " WHERE fn=(SELECT name FROM filename WHERE fnid=%d)",
        z, z, aChng[i*2+1]
      );
      free(z);
    }
    fossil_free(aChng);
    db_multi_exec("UPDATE fv SET fnm=fnp WHERE fnp!=fn");
  }

  /* Add files found in P but not in V
  */
  db_multi_exec(
    "INSERT OR IGNORE"
    " INTO fv(fn,fnp,fnm,idv,idp,idm,ridv,ridp,ridm,isexe,chnged)"
    " SELECT pathname, pathname, pathname, 0, 0, 0, 0, 0, 0, isexe, 0 "
    "   FROM vfile"
    "  WHERE vid=%d AND pathname %s NOT IN (SELECT fnp FROM fv)",
    pid, filename_collation()
  );

  /*
  ** Compute name changes from P->M
  */
  find_filename_changes(pid, mid, 0, &nChng, &aChng, debugFlag ? "P->M" : 0);
  if( nChng ){
    if( nChng>4 ) db_multi_exec("CREATE INDEX fv_fnp ON fv(fnp)");
    for(i=0; i<nChng; i++){
      db_multi_exec(
        "UPDATE fv SET fnm=(SELECT name FROM filename WHERE fnid=%d)"
        " WHERE fnp=(SELECT name FROM filename WHERE fnid=%d)",
        aChng[i*2+1], aChng[i*2]
      );
    }
    fossil_free(aChng);
  }

  /* Add files found in M but not in P or V.
  */
  db_multi_exec(
    "INSERT OR IGNORE"
    " INTO fv(fn,fnp,fnm,idv,idp,idm,ridv,ridp,ridm,isexe,chnged)"
    " SELECT pathname, pathname, pathname, 0, 0, 0, 0, 0, 0, isexe, 0 "
    "   FROM vfile"
    "  WHERE vid=%d"
    "    AND pathname %s NOT IN (SELECT fnp FROM fv UNION SELECT fnm FROM fv)",
    mid, filename_collation()
  );

  /*
  ** Compute the file version ids for P and M.
  */
  db_multi_exec(
    "UPDATE fv SET"
    " idp=coalesce((SELECT id FROM vfile WHERE vid=%d AND fnp=pathname),0),"
    " ridp=coalesce((SELECT rid FROM vfile WHERE vid=%d AND fnp=pathname),0),"
    " idm=coalesce((SELECT id FROM vfile WHERE vid=%d AND fnm=pathname),0),"
    " ridm=coalesce((SELECT rid FROM vfile WHERE vid=%d AND fnm=pathname),0),"
    " islinkv=coalesce((SELECT islink FROM vfile"
                    " WHERE vid=%d AND fnm=pathname),0),"
    " islinkm=coalesce((SELECT islink FROM vfile"
                    " WHERE vid=%d AND fnm=pathname),0)",
    pid, pid, mid, mid, vid, mid
  );

  if( debugFlag ){
    db_prepare(&q,
       "SELECT rowid, fn, fnp, fnm, chnged, ridv, ridp, ridm, "
       "       isexe, islinkv, islinkm FROM fv"
    );
    while( db_step(&q)==SQLITE_ROW ){
       fossil_print("%3d: ridv=%-4d ridp=%-4d ridm=%-4d chnged=%d isexe=%d "
                    " islinkv=%d islinkm=%d\n",
          db_column_int(&q, 0),
          db_column_int(&q, 5),
          db_column_int(&q, 6),
          db_column_int(&q, 7),
          db_column_int(&q, 4),
          db_column_int(&q, 8),
          db_column_int(&q, 9),
          db_column_int(&q, 10));
       fossil_print("     fn  = [%s]\n", db_column_text(&q, 1));
       fossil_print("     fnp = [%s]\n", db_column_text(&q, 2));
       fossil_print("     fnm = [%s]\n", db_column_text(&q, 3));
    }
    db_finalize(&q);
  }

  /*
  ** Find files in M and V but not in P and report conflicts.
  ** The file in M will be ignored.  It will be treated as if it
  ** does not exist.
  */
  db_prepare(&q,
    "SELECT idm FROM fv WHERE idp=0 AND idv>0 AND idm>0"
  );
  while( db_step(&q)==SQLITE_ROW ){
    int idm = db_column_int(&q, 0);
    char *zName = db_text(0, "SELECT pathname FROM vfile WHERE id=%d", idm);
    fossil_warning("WARNING - no common ancestor: %s", zName);
    free(zName);
    db_multi_exec("UPDATE fv SET idm=0 WHERE idm=%d", idm);
  }
  db_finalize(&q);

  /*
  ** Add to V files that are not in V or P but are in M
  */
  db_prepare(&q,
    "SELECT idm, rowid, fnm FROM fv AS x"
    " WHERE idp=0 AND idv=0 AND idm>0"
  );
  while( db_step(&q)==SQLITE_ROW ){
    int idm = db_column_int(&q, 0);
    int rowid = db_column_int(&q, 1);
    int idv;
    const char *zName;
    char *zFullName;
    db_multi_exec(
      "INSERT INTO vfile(vid,chnged,deleted,rid,mrid,isexe,islink,pathname)"
      "  SELECT %d,%d,0,rid,mrid,isexe,islink,pathname FROM vfile WHERE id=%d",
      vid, integrateFlag?5:3, idm
    );
    idv = db_last_insert_rowid();
    db_multi_exec("UPDATE fv SET idv=%d WHERE rowid=%d", idv, rowid);
    zName = db_column_text(&q, 2);
    zFullName = mprintf("%s%s", g.zLocalRoot, zName);
    if( file_wd_isfile_or_link(zFullName) ){
      fossil_print("ADDED %s (overwrites an unmanaged file)\n", zName);
      nOverwrite++;
    }else{
      fossil_print("ADDED %s\n", zName);
    }
    fossil_free(zFullName);
    if( !dryRunFlag ){
      undo_save(zName);
      vfile_to_disk(0, idm, 0, 0);
    }
  }
  db_finalize(&q);

  /*
  ** Find files that have changed from P->M but not P->V.
  ** Copy the M content over into V.
  */
  db_prepare(&q,
    "SELECT idv, ridm, fn, islinkm FROM fv"
    " WHERE idp>0 AND idv>0 AND idm>0"
    "   AND ridm!=ridp AND ridv=ridp AND NOT chnged"
  );
  while( db_step(&q)==SQLITE_ROW ){
    int idv = db_column_int(&q, 0);
    int ridm = db_column_int(&q, 1);
    const char *zName = db_column_text(&q, 2);
    int islinkm = db_column_int(&q, 3);
    /* Copy content from idm over into idv.  Overwrite idv. */
    fossil_print("UPDATE %s\n", zName);
    if( !dryRunFlag ){
      undo_save(zName);
      db_multi_exec(
        "UPDATE vfile SET mtime=0, mrid=%d, chnged=%d, islink=%d "
        " WHERE id=%d", ridm, integrateFlag?4:2, islinkm, idv
      );
      vfile_to_disk(0, idv, 0, 0);
    }
  }
  db_finalize(&q);

  /*
  ** Do a three-way merge on files that have changes on both P->M and P->V.
  */
  db_prepare(&q,
    "SELECT ridm, idv, ridp, ridv, %s, fn, isexe, islinkv, islinkm FROM fv"
    " WHERE idp>0 AND idv>0 AND idm>0"
    "   AND ridm!=ridp AND (ridv!=ridp OR chnged)",
    glob_expr("fv.fn", zBinGlob)
  );
  while( db_step(&q)==SQLITE_ROW ){
    int ridm = db_column_int(&q, 0);
    int idv = db_column_int(&q, 1);
    int ridp = db_column_int(&q, 2);
    int ridv = db_column_int(&q, 3);
    int isBinary = db_column_int(&q, 4);
    const char *zName = db_column_text(&q, 5);
    int isExe = db_column_int(&q, 6);
    int islinkv = db_column_int(&q, 7);
    int islinkm = db_column_int(&q, 8);
    int rc;
    char *zFullPath;
    Blob m, p, r;
    /* Do a 3-way merge of idp->idm into idp->idv.  The results go into idv. */
    if( verboseFlag ){
      fossil_print("MERGE %s  (pivot=%d v1=%d v2=%d)\n",
                   zName, ridp, ridm, ridv);
    }else{
      fossil_print("MERGE %s\n", zName);
    }
    if( islinkv || islinkm /* || file_wd_islink(zFullPath) */ ){
      fossil_print("***** Cannot merge symlink %s\n", zName);
      nConflict++;
    }else{
      undo_save(zName);
      zFullPath = mprintf("%s/%s", g.zLocalRoot, zName);
      content_get(ridp, &p);
      content_get(ridm, &m);
      if( isBinary ){
        rc = -1;
        blob_zero(&r);
      }else{
        unsigned mergeFlags = dryRunFlag ? MERGE_DRYRUN : 0;
        rc = merge_3way(&p, zFullPath, &m, &r, mergeFlags);
      }
      if( rc>=0 ){
        if( !dryRunFlag ){
          blob_write_to_file(&r, zFullPath);
          file_wd_setexe(zFullPath, isExe);
        }
        db_multi_exec("UPDATE vfile SET mtime=0 WHERE id=%d", idv);
        if( rc>0 ){
          fossil_print("***** %d merge conflicts in %s\n", rc, zName);
          nConflict++;
        }
      }else{
        fossil_print("***** Cannot merge binary file %s\n", zName);
        nConflict++;
      }
      blob_reset(&p);
      blob_reset(&m);
      blob_reset(&r);
    }
    db_multi_exec("INSERT OR IGNORE INTO vmerge(id,merge) VALUES(%d,%d)",
                  idv,ridm);
  }
  db_finalize(&q);

  /*
  ** Drop files that are in P and V but not in M
  */
  db_prepare(&q,
    "SELECT idv, fn, chnged FROM fv"
    " WHERE idp>0 AND idv>0 AND idm=0"
  );
  while( db_step(&q)==SQLITE_ROW ){
    int idv = db_column_int(&q, 0);
    const char *zName = db_column_text(&q, 1);
    int chnged = db_column_int(&q, 2);
    /* Delete the file idv */
    fossil_print("DELETE %s\n", zName);
    if( chnged ){
      fossil_warning("WARNING: local edits lost for %s\n", zName);
      nConflict++;
    }
    undo_save(zName);
    db_multi_exec(
      "UPDATE vfile SET deleted=1 WHERE id=%d", idv
    );
    if( !dryRunFlag ){
      char *zFullPath = mprintf("%s%s", g.zLocalRoot, zName);
      file_delete(zFullPath);
      free(zFullPath);
    }
  }
  db_finalize(&q);

  /*
  ** Rename files that have taken a rename on P->M but which keep the same
  ** name o P->V.   If a file is renamed on P->V only or on both P->V and
  ** P->M then we retain the V name of the file.
  */
  db_prepare(&q,
    "SELECT idv, fnp, fnm FROM fv"
    " WHERE idv>0 AND idp>0 AND idm>0 AND fnp=fn AND fnm!=fnp"
  );
  while( db_step(&q)==SQLITE_ROW ){
    int idv = db_column_int(&q, 0);
    const char *zOldName = db_column_text(&q, 1);
    const char *zNewName = db_column_text(&q, 2);
    fossil_print("RENAME %s -> %s\n", zOldName, zNewName);
    undo_save(zOldName);
    undo_save(zNewName);
    db_multi_exec(
      "UPDATE vfile SET pathname=%Q, origname=coalesce(origname,pathname)"
      " WHERE id=%d AND vid=%d", zNewName, idv, vid
    );
    if( !dryRunFlag ){
      char *zFullOldPath = mprintf("%s%s", g.zLocalRoot, zOldName);
      char *zFullNewPath = mprintf("%s%s", g.zLocalRoot, zNewName);
      if( file_wd_islink(zFullOldPath) ){
        symlink_copy(zFullOldPath, zFullNewPath);
      }else{
        file_copy(zFullOldPath, zFullNewPath);
      }
      file_delete(zFullOldPath);
      free(zFullNewPath);
      free(zFullOldPath);
    }
  }
  db_finalize(&q);


  /* Report on conflicts
  */
  if( nConflict ){
    fossil_warning("WARNING: %d merge conflicts", nConflict);
  }
  if( nOverwrite ){
    fossil_warning("WARNING: %d unmanaged files were overwritten",
                   nOverwrite);
  }
  if( dryRunFlag ){
    fossil_warning("REMINDER: this was a dry run -"
                   " no files were actually changed.");
  }

  /*
  ** Clean up the mid and pid VFILE entries.  Then commit the changes.
  */
  db_multi_exec("DELETE FROM vfile WHERE vid!=%d", vid);
  if( pickFlag ){
    db_multi_exec("INSERT OR IGNORE INTO vmerge(id,merge) VALUES(-1,%d)",mid);
    /* For a cherry-pick merge, make the default check-in comment the same
    ** as the check-in comment on the check-in that is being merged in. */
    db_multi_exec(
       "REPLACE INTO vvar(name,value)"
       " SELECT 'ci-comment', coalesce(ecomment,comment) FROM event"
       "  WHERE type='ci' AND objid=%d",
       mid
    );
  }else if( backoutFlag ){
    db_multi_exec("INSERT OR IGNORE INTO vmerge(id,merge) VALUES(-2,%d)",pid);
  }else if( integrateFlag ){
    db_multi_exec("INSERT OR IGNORE INTO vmerge(id,merge) VALUES(-4,%d)",mid);
  }else{
    db_multi_exec("INSERT OR IGNORE INTO vmerge(id,merge) VALUES(0,%d)", mid);
  }
  undo_finish();
  db_end_transaction(dryRunFlag);
}
示例#9
0
/*
** Implementation of the /json/status page.
**
*/
cson_value * json_page_status(){
  Stmt q = empty_Stmt;
  cson_object * oPay;
  /*cson_object * files;*/
  int vid, nErr = 0;
  cson_object * tmpO;
  char * zTmp;
  i64 iMtime;
  cson_array * aFiles;

  if(!db_open_local(0)){
    json_set_err(FSL_JSON_E_DB_NEEDS_CHECKOUT, NULL);
    return NULL;
  }
  oPay = cson_new_object();
  cson_object_set(oPay, "repository",
                  json_new_string(db_repository_filename()));
  cson_object_set(oPay, "localRoot",
                  json_new_string(g.zLocalRoot));
  vid = db_lget_int("checkout", 0);
  if(!vid){
      json_set_err( FSL_JSON_E_UNKNOWN, "Can this even happen?" );
      return 0;
  }
  /* TODO: dupe show_common_info() state */
  tmpO = cson_new_object();
  cson_object_set(oPay, "checkout", cson_object_value(tmpO));

  zTmp = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", vid);
  cson_object_set(tmpO, "uuid", json_new_string(zTmp) );
  free(zTmp);

  cson_object_set( tmpO, "tags", json_tags_for_checkin_rid(vid, 0) );

  /* FIXME: optimize the datetime/timestamp queries into 1 query. */
  zTmp = db_text(0, "SELECT datetime(mtime) || "
                 "' UTC' FROM event WHERE objid=%d",
                 vid);
  cson_object_set(tmpO, "datetime", json_new_string(zTmp));
  free(zTmp);
  iMtime = db_int64(0, "SELECT CAST(strftime('%%s',mtime) AS INTEGER) "
                    "FROM event WHERE objid=%d", vid);
  cson_object_set(tmpO, "timestamp",
                  cson_value_new_integer((cson_int_t)iMtime));
#if 0
    /* TODO: add parent artifact info */
  tmpO = cson_new_object();
  cson_object_set( oPay, "parent", cson_object_value(tmpO) );
  cson_object_set( tmpO, "uuid", TODO );
  cson_object_set( tmpO, "timestamp", TODO );
#endif

  /* Now get the list of non-pristine files... */
  aFiles = cson_new_array();
  cson_object_set( oPay, "files", cson_array_value( aFiles ) );

  db_prepare(&q,
    "SELECT pathname, deleted, chnged, rid, coalesce(origname!=pathname,0)"
    "  FROM vfile "
    " WHERE is_selected(id)"
    "   AND (chnged OR deleted OR rid=0 OR pathname!=origname) ORDER BY 1"
  );
  while( db_step(&q)==SQLITE_ROW ){
    const char *zPathname = db_column_text(&q,0);
    int isDeleted = db_column_int(&q, 1);
    int isChnged = db_column_int(&q,2);
    int isNew = db_column_int(&q,3)==0;
    int isRenamed = db_column_int(&q,4);
    cson_object * oFile;
    char const * zStatus = "???";
    char * zFullName = mprintf("%s%s", g.zLocalRoot, zPathname);
    if( isDeleted ){
      zStatus = "deleted";
    }else if( isNew ){
      zStatus = "new" /* maintenance reminder: MUST come
                         BEFORE the isChnged checks. */;
    }else if( isRenamed ){
      zStatus = "renamed";
    }else if( !file_wd_isfile_or_link(zFullName) ){
      if( file_access(zFullName, F_OK)==0 ){
        zStatus = "notAFile";
        ++nErr;
      }else{
        zStatus = "missing";
        ++nErr;
      }
    }else if( 2==isChnged ){
      zStatus = "updatedByMerge";
    }else if( 3==isChnged ){
      zStatus = "addedByMerge";
    }else if( 4==isChnged ){
      zStatus = "updatedByIntegrate";
    }else if( 5==isChnged ){
      zStatus = "addedByIntegrate";
    }else if( 1==isChnged ){
      if( file_contains_merge_marker(zFullName) ){
        zStatus = "conflict";
      }else{
        zStatus = "edited";
      }
    }

    oFile = cson_new_object();
    cson_array_append( aFiles, cson_object_value(oFile) );
    /* optimization potential: move these keys into cson_strings
       to take advantage of refcounting. */
    cson_object_set( oFile, "name", json_new_string( zPathname ) );
    cson_object_set( oFile, "status", json_new_string( zStatus ) );

    free(zFullName);
  }
  cson_object_set( oPay, "errorCount", json_new_int( nErr ) );
  db_finalize(&q);

#if 0
  /* TODO: add "merged with" status.  First need (A) to decide on a
     structure and (B) to set up some tests for the multi-merge
     case.*/
  db_prepare(&q, "SELECT uuid, id FROM vmerge JOIN blob ON merge=rid"
                 " WHERE id<=0");
  while( db_step(&q)==SQLITE_ROW ){
    const char *zLabel = "MERGED_WITH";
    switch( db_column_int(&q, 1) ){
      case -1:  zLabel = "CHERRYPICK ";  break;
      case -2:  zLabel = "BACKOUT    ";  break;
      case -4:  zLabel = "INTEGRATE  ";  break;
    }
    blob_append(report, zPrefix, nPrefix);
    blob_appendf(report, "%s %s\n", zLabel, db_column_text(&q, 0));
  }
  db_finalize(&q);
  if( nErr ){
    fossil_fatal("aborting due to prior errors");
  }
#endif
  return cson_object_value( oPay );
}
示例#10
0
/*
** COMMAND: mv
** COMMAND: rename*
**
** Usage: %fossil mv|rename OLDNAME NEWNAME
**    or: %fossil mv|rename OLDNAME... DIR
**
** Move or rename one or more files or directories within the repository tree.
** You can either rename a file or directory or move it to another subdirectory.
**
** This command does NOT rename or move the files on disk.  This command merely
** records the fact that filenames have changed so that appropriate notations
** can be made at the next commit/checkin.
**
** See also: changes, status
*/
void mv_cmd(void){
  int i;
  int vid;
  char *zDest;
  Blob dest;
  Stmt q;

  db_must_be_within_tree();
  vid = db_lget_int("checkout", 0);
  if( vid==0 ){
    fossil_panic("no checkout rename files in");
  }
  if( g.argc<4 ){
    usage("OLDNAME NEWNAME");
  }
  zDest = g.argv[g.argc-1];
  db_begin_transaction();
  file_tree_name(zDest, &dest, 1);
  db_multi_exec(
    "UPDATE vfile SET origname=pathname WHERE origname IS NULL;"
  );
  db_multi_exec(
    "CREATE TEMP TABLE mv(f TEXT UNIQUE ON CONFLICT IGNORE, t TEXT);"
  );
  if( file_wd_isdir(zDest)!=1 ){
    Blob orig;
    if( g.argc!=4 ){
      usage("OLDNAME NEWNAME");
    }
    file_tree_name(g.argv[2], &orig, 1);
    db_multi_exec(
      "INSERT INTO mv VALUES(%B,%B)", &orig, &dest
    );
  }else{
    if( blob_eq(&dest, ".") ){
      blob_reset(&dest);
    }else{
      blob_append(&dest, "/", 1);
    }
    for(i=2; i<g.argc-1; i++){
      Blob orig;
      char *zOrig;
      int nOrig;
      file_tree_name(g.argv[i], &orig, 1);
      zOrig = blob_str(&orig);
      nOrig = blob_size(&orig);
      db_prepare(&q,
         "SELECT pathname FROM vfile"
         " WHERE vid=%d"
         "   AND (pathname='%q' OR (pathname>'%q/' AND pathname<'%q0'))"
         " ORDER BY 1",
         vid, zOrig, zOrig, zOrig
      );
      while( db_step(&q)==SQLITE_ROW ){
        const char *zPath = db_column_text(&q, 0);
        int nPath = db_column_bytes(&q, 0);
        const char *zTail;
        if( nPath==nOrig ){
          zTail = file_tail(zPath);
        }else{
          zTail = &zPath[nOrig+1];
        }
        db_multi_exec(
          "INSERT INTO mv VALUES('%q','%q%q')",
          zPath, blob_str(&dest), zTail
        );
      }
      db_finalize(&q);
    }
  }
  db_prepare(&q, "SELECT f, t FROM mv ORDER BY f");
  while( db_step(&q)==SQLITE_ROW ){
    const char *zFrom = db_column_text(&q, 0);
    const char *zTo = db_column_text(&q, 1);
    mv_one_file(vid, zFrom, zTo);
  }
  db_finalize(&q);
  db_end_transaction(0);
}
示例#11
0
文件: finfo.c 项目: digsrc/fossil
/*
** COMMAND: finfo
**
** Usage: %fossil finfo ?OPTIONS? FILENAME
**
** Print the complete change history for a single file going backwards
** in time.  The default mode is -l.
**
** For the -l|--log mode: If "-b|--brief" is specified one line per revision
** is printed, otherwise the full comment is printed.  The "-n|--limit N"
** and "--offset P" options limits the output to the first N changes
** after skipping P changes.
**
** In the -s mode prints the status as <status> <revision>.  This is
** a quick status and does not check for up-to-date-ness of the file.
**
** In the -p mode, there's an optional flag "-r|--revision REVISION".
** The specified version (or the latest checked out version) is printed
** to stdout.  The -p mode is another form of the "cat" command.
**
** Options:
**   -b|--brief           display a brief (one line / revision) summary
**   --case-sensitive B   Enable or disable case-sensitive filenames.  B is a
**                        boolean: "yes", "no", "true", "false", etc.
**   -l|--log             select log mode (the default)
**   -n|--limit N         Display the first N changes (default unlimited).
**                        N<=0 means no limit.
**   --offset P           skip P changes
**   -p|--print           select print mode
**   -r|--revision R      print the given revision (or ckout, if none is given)
**                        to stdout (only in print mode)
**   -s|--status          select status mode (print a status indicator for FILE)
**   -W|--width <num>     Width of lines (default is to auto-detect). Must be
**                        >22 or 0 (= no limit, resulting in a single line per
**                        entry).
**
** See also: artifact, cat, descendants, info, leaves
*/
void finfo_cmd(void){
  db_must_be_within_tree();
  if( find_option("status","s",0) ){
    Stmt q;
    Blob line;
    Blob fname;
    int vid;

    /* We should be done with options.. */
    verify_all_options();

    if( g.argc!=3 ) usage("-s|--status FILENAME");
    vid = db_lget_int("checkout", 0);
    if( vid==0 ){
      fossil_fatal("no checkout to finfo files in");
    }
    vfile_check_signature(vid, CKSIG_ENOTFILE);
    file_tree_name(g.argv[2], &fname, 0, 1);
    db_prepare(&q,
        "SELECT pathname, deleted, rid, chnged, coalesce(origname!=pathname,0)"
        "  FROM vfile WHERE vfile.pathname=%B %s",
        &fname, filename_collation());
    blob_zero(&line);
    if( db_step(&q)==SQLITE_ROW ) {
      Blob uuid;
      int isDeleted = db_column_int(&q, 1);
      int isNew = db_column_int(&q,2) == 0;
      int chnged = db_column_int(&q,3);
      int renamed = db_column_int(&q,4);

      blob_zero(&uuid);
      db_blob(&uuid,
           "SELECT uuid FROM blob, mlink, vfile WHERE "
           "blob.rid = mlink.mid AND mlink.fid = vfile.rid AND "
           "vfile.pathname=%B %s",
           &fname, filename_collation()
      );
      if( isNew ){
        blob_appendf(&line, "new");
      }else if( isDeleted ){
        blob_appendf(&line, "deleted");
      }else if( renamed ){
        blob_appendf(&line, "renamed");
      }else if( chnged ){
        blob_appendf(&line, "edited");
      }else{
        blob_appendf(&line, "unchanged");
      }
      blob_appendf(&line, " ");
      blob_appendf(&line, " %10.10s", blob_str(&uuid));
      blob_reset(&uuid);
    }else{
      blob_appendf(&line, "unknown 0000000000");
    }
    db_finalize(&q);
    fossil_print("%s\n", blob_str(&line));
    blob_reset(&fname);
    blob_reset(&line);
  }else if( find_option("print","p",0) ){
    Blob record;
    Blob fname;
    const char *zRevision = find_option("revision", "r", 1);

    /* We should be done with options.. */
    verify_all_options();

    file_tree_name(g.argv[2], &fname, 0, 1);
    if( zRevision ){
      historical_version_of_file(zRevision, blob_str(&fname), &record, 0,0,0,0);
    }else{
      int rid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%B %s",
                       &fname, filename_collation());
      if( rid==0 ){
        fossil_fatal("no history for file: %b", &fname);
      }
      content_get(rid, &record);
    }
    blob_write_to_file(&record, "-");
    blob_reset(&record);
    blob_reset(&fname);
  }else{
    Blob line;
    Stmt q;
    Blob fname;
    int rid;
    const char *zFilename;
    const char *zLimit;
    const char *zWidth;
    const char *zOffset;
    int iLimit, iOffset, iBrief, iWidth;

    if( find_option("log","l",0) ){
      /* this is the default, no-op */
    }
    zLimit = find_option("limit","n",1);
    zWidth = find_option("width","W",1);
    iLimit = zLimit ? atoi(zLimit) : -1;
    zOffset = find_option("offset",0,1);
    iOffset = zOffset ? atoi(zOffset) : 0;
    iBrief = (find_option("brief","b",0) == 0);
    if( iLimit==0 ){
      iLimit = -1;
    }
    if( zWidth ){
      iWidth = atoi(zWidth);
      if( (iWidth!=0) && (iWidth<=22) ){
        fossil_fatal("-W|--width value must be >22 or 0");
      }
    }else{
      iWidth = -1;
    }

    /* We should be done with options.. */
    verify_all_options();

    if( g.argc!=3 ){
      usage("?-l|--log? ?-b|--brief? FILENAME");
    }
    file_tree_name(g.argv[2], &fname, 0, 1);
    rid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%B %s",
                 &fname, filename_collation());
    if( rid==0 ){
      fossil_fatal("no history for file: %b", &fname);
    }
    zFilename = blob_str(&fname);
    db_prepare(&q,
        "SELECT DISTINCT b.uuid, ci.uuid, date(event.mtime%s),"
        "       coalesce(event.ecomment, event.comment),"
        "       coalesce(event.euser, event.user),"
        "       (SELECT value FROM tagxref WHERE tagid=%d AND tagtype>0"
                                " AND tagxref.rid=mlink.mid)" /* Tags */
        "  FROM mlink, blob b, event, blob ci, filename"
        " WHERE filename.name=%Q %s"
        "   AND mlink.fnid=filename.fnid"
        "   AND b.rid=mlink.fid"
        "   AND event.objid=mlink.mid"
        "   AND event.objid=ci.rid"
        " ORDER BY event.mtime DESC LIMIT %d OFFSET %d",
        timeline_utc(), TAG_BRANCH, zFilename, filename_collation(),
        iLimit, iOffset
    );
    blob_zero(&line);
    if( iBrief ){
      fossil_print("History of %s\n", blob_str(&fname));
    }
    while( db_step(&q)==SQLITE_ROW ){
      const char *zFileUuid = db_column_text(&q, 0);
      const char *zCiUuid = db_column_text(&q,1);
      const char *zDate = db_column_text(&q, 2);
      const char *zCom = db_column_text(&q, 3);
      const char *zUser = db_column_text(&q, 4);
      const char *zBr = db_column_text(&q, 5);
      char *zOut;
      if( zBr==0 ) zBr = "trunk";
      if( iBrief ){
        fossil_print("%s ", zDate);
        zOut = mprintf(
           "[%S] %s (user: %s, artifact: [%S], branch: %s)",
           zCiUuid, zCom, zUser, zFileUuid, zBr);
        comment_print(zOut, zCom, 11, iWidth, g.comFmtFlags);
        fossil_free(zOut);
      }else{
        blob_reset(&line);
        blob_appendf(&line, "%S ", zCiUuid);
        blob_appendf(&line, "%.10s ", zDate);
        blob_appendf(&line, "%8.8s ", zUser);
        blob_appendf(&line, "%8.8s ", zBr);
        blob_appendf(&line,"%-39.39s", zCom );
        comment_print(blob_str(&line), zCom, 0, iWidth, g.comFmtFlags);
      }
    }
    db_finalize(&q);
    blob_reset(&fname);
  }
}
示例#12
0
/*
** COMMAND: add
**
** Usage: %fossil add ?OPTIONS? FILE1 ?FILE2 ...?
**
** Make arrangements to add one or more files or directories to the
** current checkout at the next commit.
**
** When adding files or directories recursively, filenames that begin
** with "." are excluded by default.  To include such files, add
** the "--dotfiles" option to the command-line.
**
** The --ignore option is a comma-separate list of glob patterns for files
** to be excluded.  Example:  '*.o,*.obj,*.exe'  If the --ignore option
** does not appear on the command line then the "ignore-glob" setting is
** used.
**
** The --case-sensitive option determines whether or not filenames should
** be treated case sensitive or not. If the option is not given, the default
** depends on the global setting, or the operating system default, if not set.
**
** Options:
**
**    --case-sensitive <BOOL> override case-sensitive setting
**    --dotfiles              include files beginning with a dot (".")   
**    --ignore <CSG>          ignore files matching patterns from the 
**                            comma separated list of glob patterns.
** 
** See also: addremove, rm
*/
void add_cmd(void){
  int i;                     /* Loop counter */
  int vid;                   /* Currently checked out version */
  int nRoot;                 /* Full path characters in g.zLocalRoot */
  const char *zIgnoreFlag;   /* The --ignore option or ignore-glob setting */
  Glob *pIgnore;             /* Ignore everything matching this glob pattern */
  int caseSensitive;         /* True if filenames are case sensitive */
  unsigned scanFlags = 0;    /* Flags passed to vfile_scan() */

  zIgnoreFlag = find_option("ignore",0,1);
  if( find_option("dotfiles",0,0)!=0 ) scanFlags |= SCAN_ALL;
  capture_case_sensitive_option();
  db_must_be_within_tree();
  caseSensitive = filenames_are_case_sensitive();
  if( zIgnoreFlag==0 ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }
  vid = db_lget_int("checkout",0);
  if( vid==0 ){
    fossil_panic("no checkout to add to");
  }
  db_begin_transaction();
  db_multi_exec("CREATE TEMP TABLE sfile(x TEXT PRIMARY KEY)");
#if defined(_WIN32)
  db_multi_exec(
     "CREATE INDEX IF NOT EXISTS vfile_pathname "
     "  ON vfile(pathname COLLATE nocase)"
  );
#endif
  pIgnore = glob_create(zIgnoreFlag);
  nRoot = strlen(g.zLocalRoot);
  
  /* Load the names of all files that are to be added into sfile temp table */
  for(i=2; i<g.argc; i++){
    char *zName;
    int isDir;
    Blob fullName;

    file_canonical_name(g.argv[i], &fullName, 0);
    zName = blob_str(&fullName);
    isDir = file_wd_isdir(zName);
    if( isDir==1 ){
      vfile_scan(&fullName, nRoot-1, scanFlags, pIgnore);
    }else if( isDir==0 ){
      fossil_warning("not found: %s", zName);
    }else if( file_access(zName, R_OK) ){
      fossil_fatal("cannot open %s", zName);
    }else{
      char *zTreeName = &zName[nRoot];
      db_multi_exec(
         "INSERT OR IGNORE INTO sfile(x) VALUES(%Q)",
         zTreeName
      );
    }
    blob_reset(&fullName);
  }
  glob_free(pIgnore);

  add_files_in_sfile(vid, caseSensitive);
  db_end_transaction(0);
}
示例#13
0
文件: update.c 项目: digsrc/fossil
/*
** COMMAND: revert
**
** Usage: %fossil revert ?-r REVISION? ?FILE ...?
**
** Revert to the current repository version of FILE, or to
** the version associated with baseline REVISION if the -r flag
** appears.
**
** If FILE was part of a rename operation, both the original file
** and the renamed file are reverted.
**
** Revert all files if no file name is provided.
**
** If a file is reverted accidently, it can be restored using
** the "fossil undo" command.
**
** Options:
**   -r REVISION    revert given FILE(s) back to given REVISION
**
** See also: redo, undo, update
*/
void revert_cmd(void) {
    const char *zFile;
    const char *zRevision;
    Blob record;
    int i;
    int errCode;
    Stmt q;

    undo_capture_command_line();
    zRevision = find_option("revision", "r", 1);
    verify_all_options();

    if( g.argc<2 ) {
        usage("?OPTIONS? [FILE] ...");
    }
    if( zRevision && g.argc<3 ) {
        fossil_fatal("the --revision option does not work for the entire tree");
    }
    db_must_be_within_tree();
    db_begin_transaction();
    undo_begin();
    db_multi_exec("CREATE TEMP TABLE torevert(name UNIQUE);");

    if( g.argc>2 ) {
        for(i=2; i<g.argc; i++) {
            Blob fname;
            zFile = mprintf("%/", g.argv[i]);
            blob_zero(&fname);
            file_tree_name(zFile, &fname, 0, 1);
            db_multi_exec(
                "REPLACE INTO torevert VALUES(%B);"
                "INSERT OR IGNORE INTO torevert"
                " SELECT pathname"
                "   FROM vfile"
                "  WHERE origname=%B;",
                &fname, &fname
            );
            blob_reset(&fname);
        }
    } else {
        int vid;
        vid = db_lget_int("checkout", 0);
        vfile_check_signature(vid, 0);
        db_multi_exec(
            "DELETE FROM vmerge;"
            "INSERT OR IGNORE INTO torevert "
            " SELECT pathname"
            "   FROM vfile "
            "  WHERE chnged OR deleted OR rid=0 OR pathname!=origname;"
        );
    }
    db_multi_exec(
        "INSERT OR IGNORE INTO torevert"
        " SELECT origname"
        "   FROM vfile"
        "  WHERE origname!=pathname AND pathname IN (SELECT name FROM torevert);"
    );
    blob_zero(&record);
    db_prepare(&q, "SELECT name FROM torevert");
    if( zRevision==0 ) {
        int vid = db_lget_int("checkout", 0);
        zRevision = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", vid);
    }
    while( db_step(&q)==SQLITE_ROW ) {
        int isExe = 0;
        int isLink = 0;
        char *zFull;
        zFile = db_column_text(&q, 0);
        zFull = mprintf("%/%/", g.zLocalRoot, zFile);
        errCode = historical_version_of_file(zRevision, zFile, &record,
                                             &isLink, &isExe, 0, 2);
        if( errCode==2 ) {
            if( db_int(0, "SELECT rid FROM vfile WHERE pathname=%Q OR origname=%Q",
                       zFile, zFile)==0 ) {
                fossil_print("UNMANAGE %s\n", zFile);
            } else {
                undo_save(zFile);
                file_delete(zFull);
                fossil_print("DELETE   %s\n", zFile);
            }
            db_multi_exec(
                "UPDATE OR REPLACE vfile"
                "   SET pathname=origname, origname=NULL"
                " WHERE pathname=%Q AND origname!=pathname;"
                "DELETE FROM vfile WHERE pathname=%Q",
                zFile, zFile
            );
        } else {
            sqlite3_int64 mtime;
            undo_save(zFile);
            if( file_wd_size(zFull)>=0 && (isLink || file_wd_islink(0)) ) {
                file_delete(zFull);
            }
            if( isLink ) {
                symlink_create(blob_str(&record), zFull);
            } else {
                blob_write_to_file(&record, zFull);
            }
            file_wd_setexe(zFull, isExe);
            fossil_print("REVERT   %s\n", zFile);
            mtime = file_wd_mtime(zFull);
            db_multi_exec(
                "UPDATE vfile"
                "   SET mtime=%lld, chnged=0, deleted=0, isexe=%d, islink=%d,mrid=rid"
                " WHERE pathname=%Q OR origname=%Q",
                mtime, isExe, isLink, zFile, zFile
            );
        }
        blob_reset(&record);
        free(zFull);
    }
    db_finalize(&q);
    undo_finish();
    db_end_transaction(0);
}
示例#14
0
文件: update.c 项目: digsrc/fossil
/*
** COMMAND: update
**
** Usage: %fossil update ?OPTIONS? ?VERSION? ?FILES...?
**
** Change the version of the current checkout to VERSION.  Any
** uncommitted changes are retained and applied to the new checkout.
**
** The VERSION argument can be a specific version or tag or branch
** name.  If the VERSION argument is omitted, then the leaf of the
** subtree that begins at the current version is used, if there is
** only a single leaf.  VERSION can also be "current" to select the
** leaf of the current version or "latest" to select the most recent
** check-in.
**
** If one or more FILES are listed after the VERSION then only the
** named files are candidates to be updated, and any updates to them
** will be treated as edits to the current version. Using a directory
** name for one of the FILES arguments is the same as using every
** subdirectory and file beneath that directory.
**
** If FILES is omitted, all files in the current checkout are subject
** to being updated and the version of the current checkout is changed
** to VERSION. Any uncommitted changes are retained and applied to the
** new checkout.
**
** The -n or --dry-run option causes this command to do a "dry run".
** It prints out what would have happened but does not actually make
** any changes to the current checkout or the repository.
**
** The -v or --verbose option prints status information about
** unchanged files in addition to those file that actually do change.
**
** Options:
**   --case-sensitive <BOOL> override case-sensitive setting
**   --debug          print debug information on stdout
**   --latest         acceptable in place of VERSION, update to latest version
**   --force-missing  force update if missing content after sync
**   -n|--dry-run     If given, display instead of run actions
**   -v|--verbose     print status information about all files
**   -W|--width <num> Width of lines (default is to auto-detect). Must be >20
**                    or 0 (= no limit, resulting in a single line per entry).
**
** See also: revert
*/
void update_cmd(void) {
    int vid;              /* Current version */
    int tid=0;            /* Target version - version we are changing to */
    Stmt q;
    int latestFlag;       /* --latest.  Pick the latest version if true */
    int dryRunFlag;       /* -n or --dry-run.  Do a dry run */
    int verboseFlag;      /* -v or --verbose.  Output extra information */
    int forceMissingFlag; /* --force-missing.  Continue if missing content */
    int debugFlag;        /* --debug option */
    int setmtimeFlag;     /* --setmtime.  Set mtimes on files */
    int nChng;            /* Number of file renames */
    int *aChng;           /* Array of file renames */
    int i;                /* Loop counter */
    int nConflict = 0;    /* Number of merge conflicts */
    int nOverwrite = 0;   /* Number of unmanaged files overwritten */
    int nUpdate = 0;      /* Number of changes of any kind */
    int width;            /* Width of printed comment lines */
    Stmt mtimeXfer;       /* Statement to transfer mtimes */
    const char *zWidth;   /* Width option string value */

    if( !internalUpdate ) {
        undo_capture_command_line();
        url_proxy_options();
    }
    zWidth = find_option("width","W",1);
    if( zWidth ) {
        width = atoi(zWidth);
        if( (width!=0) && (width<=20) ) {
            fossil_fatal("-W|--width value must be >20 or 0");
        }
    } else {
        width = -1;
    }
    latestFlag = find_option("latest",0, 0)!=0;
    dryRunFlag = find_option("dry-run","n",0)!=0;
    if( !dryRunFlag ) {
        dryRunFlag = find_option("nochange",0,0)!=0; /* deprecated */
    }
    verboseFlag = find_option("verbose","v",0)!=0;
    forceMissingFlag = find_option("force-missing",0,0)!=0;
    debugFlag = find_option("debug",0,0)!=0;
    setmtimeFlag = find_option("setmtime",0,0)!=0;

    /* We should be done with options.. */
    verify_all_options();

    db_must_be_within_tree();
    vid = db_lget_int("checkout", 0);
    user_select();
    if( !dryRunFlag && !internalUpdate ) {
        if( autosync_loop(SYNC_PULL + SYNC_VERBOSE*verboseFlag,
                          db_get_int("autosync-tries", 1)) ) {
            fossil_fatal("Cannot proceed with update");
        }
    }

    /* Create any empty directories now, as well as after the update,
    ** so changes in settings are reflected now */
    if( !dryRunFlag ) ensure_empty_dirs_created();

    if( internalUpdate ) {
        tid = internalUpdate;
    } else if( g.argc>=3 ) {
        if( fossil_strcmp(g.argv[2], "current")==0 ) {
            /* If VERSION is "current", then use the same algorithm to find the
            ** target as if VERSION were omitted. */
        } else if( fossil_strcmp(g.argv[2], "latest")==0 ) {
            /* If VERSION is "latest", then use the same algorithm to find the
            ** target as if VERSION were omitted and the --latest flag is present.
            */
            latestFlag = 1;
        } else {
            tid = name_to_typed_rid(g.argv[2],"ci");
            if( tid==0 || !is_a_version(tid) ) {
                fossil_fatal("no such check-in: %s", g.argv[2]);
            }
        }
    }

    /* If no VERSION is specified on the command-line, then look for a
    ** descendent of the current version.  If there are multiple descendants,
    ** look for one from the same branch as the current version.  If there
    ** are still multiple descendants, show them all and refuse to update
    ** until the user selects one.
    */
    if( tid==0 ) {
        int closeCode = 1;
        compute_leaves(vid, closeCode);
        if( !db_exists("SELECT 1 FROM leaves") ) {
            closeCode = 0;
            compute_leaves(vid, closeCode);
        }
        if( !latestFlag && db_int(0, "SELECT count(*) FROM leaves")>1 ) {
            db_multi_exec(
                "DELETE FROM leaves WHERE rid NOT IN"
                "   (SELECT leaves.rid FROM leaves, tagxref"
                "     WHERE leaves.rid=tagxref.rid AND tagxref.tagid=%d"
                "       AND tagxref.value==(SELECT value FROM tagxref"
                " WHERE tagid=%d AND rid=%d))",
                TAG_BRANCH, TAG_BRANCH, vid
            );
            if( db_int(0, "SELECT count(*) FROM leaves")>1 ) {
                compute_leaves(vid, closeCode);
                db_prepare(&q,
                           "%s "
                           "   AND event.objid IN leaves"
                           " ORDER BY event.mtime DESC",
                           timeline_query_for_tty()
                          );
                print_timeline(&q, -100, width, 0);
                db_finalize(&q);
                fossil_fatal("Multiple descendants");
            }
        }
        tid = db_int(0, "SELECT rid FROM leaves, event"
                     " WHERE event.objid=leaves.rid"
                     " ORDER BY event.mtime DESC");
        if( tid==0 ) tid = vid;
    }

    if( tid==0 ) {
        return;
    }

    db_begin_transaction();
    vfile_check_signature(vid, CKSIG_ENOTFILE);
    if( !dryRunFlag && !internalUpdate ) undo_begin();
    if( load_vfile_from_rid(tid) && !forceMissingFlag ) {
        fossil_fatal("missing content, unable to update");
    };

    /*
    ** The record.fn field is used to match files against each other.  The
    ** FV table contains one row for each each unique filename in
    ** in the current checkout, the pivot, and the version being merged.
    */
    db_multi_exec(
        "DROP TABLE IF EXISTS fv;"
        "CREATE TEMP TABLE fv("
        "  fn TEXT %s PRIMARY KEY,"   /* The filename relative to root */
        "  idv INTEGER,"              /* VFILE entry for current version */
        "  idt INTEGER,"              /* VFILE entry for target version */
        "  chnged BOOLEAN,"           /* True if current version has been edited */
        "  islinkv BOOLEAN,"          /* True if current file is a link */
        "  islinkt BOOLEAN,"          /* True if target file is a link */
        "  ridv INTEGER,"             /* Record ID for current version */
        "  ridt INTEGER,"             /* Record ID for target */
        "  isexe BOOLEAN,"            /* Does target have execute permission? */
        "  deleted BOOLEAN DEFAULT 0,"/* File marked by "rm" to become unmanaged */
        "  fnt TEXT %s"               /* Filename of same file on target version */
        ");",
        filename_collation(), filename_collation()
    );

    /* Add files found in the current version
    */
    db_multi_exec(
        "INSERT OR IGNORE INTO fv(fn,fnt,idv,idt,ridv,ridt,isexe,chnged,deleted)"
        " SELECT pathname, pathname, id, 0, rid, 0, isexe, chnged, deleted"
        "   FROM vfile WHERE vid=%d",
        vid
    );

    /* Compute file name changes on V->T.  Record name changes in files that
    ** have changed locally.
    */
    if( vid ) {
        find_filename_changes(vid, tid, 1, &nChng, &aChng, debugFlag ? "V->T": 0);
        if( nChng ) {
            for(i=0; i<nChng; i++) {
                db_multi_exec(
                    "UPDATE fv"
                    "   SET fnt=(SELECT name FROM filename WHERE fnid=%d)"
                    " WHERE fn=(SELECT name FROM filename WHERE fnid=%d) AND chnged",
                    aChng[i*2+1], aChng[i*2]
                );
            }
            fossil_free(aChng);
        }
    }

    /* Add files found in the target version T but missing from the current
    ** version V.
    */
    db_multi_exec(
        "INSERT OR IGNORE INTO fv(fn,fnt,idv,idt,ridv,ridt,isexe,chnged)"
        " SELECT pathname, pathname, 0, 0, 0, 0, isexe, 0 FROM vfile"
        "  WHERE vid=%d"
        "    AND pathname %s NOT IN (SELECT fnt FROM fv)",
        tid, filename_collation()
    );

    /*
    ** Compute the file version ids for T
    */
    db_multi_exec(
        "UPDATE fv SET"
        " idt=coalesce((SELECT id FROM vfile WHERE vid=%d AND fnt=pathname),0),"
        " ridt=coalesce((SELECT rid FROM vfile WHERE vid=%d AND fnt=pathname),0)",
        tid, tid
    );

    /*
    ** Add islink information
    */
    db_multi_exec(
        "UPDATE fv SET"
        " islinkv=coalesce((SELECT islink FROM vfile"
        " WHERE vid=%d AND fnt=pathname),0),"
        " islinkt=coalesce((SELECT islink FROM vfile"
        " WHERE vid=%d AND fnt=pathname),0)",
        vid, tid
    );


    if( debugFlag ) {
        db_prepare(&q,
                   "SELECT rowid, fn, fnt, chnged, ridv, ridt, isexe,"
                   "       islinkv, islinkt FROM fv"
                  );
        while( db_step(&q)==SQLITE_ROW ) {
            fossil_print("%3d: ridv=%-4d ridt=%-4d chnged=%d isexe=%d"
                         " islinkv=%d  islinkt=%d\n",
                         db_column_int(&q, 0),
                         db_column_int(&q, 4),
                         db_column_int(&q, 5),
                         db_column_int(&q, 3),
                         db_column_int(&q, 6),
                         db_column_int(&q, 7),
                         db_column_int(&q, 8));
            fossil_print("     fnv = [%s]\n", db_column_text(&q, 1));
            fossil_print("     fnt = [%s]\n", db_column_text(&q, 2));
        }
        db_finalize(&q);
    }

    /* If FILES appear on the command-line, remove from the "fv" table
    ** every entry that is not named on the command-line or which is not
    ** in a directory named on the command-line.
    */
    if( g.argc>=4 ) {
        Blob sql;              /* SQL statement to purge unwanted entries */
        Blob treename;         /* Normalized filename */
        int i;                 /* Loop counter */
        const char *zSep;      /* Term separator */

        blob_zero(&sql);
        blob_append(&sql, "DELETE FROM fv WHERE ", -1);
        zSep = "";
        for(i=3; i<g.argc; i++) {
            file_tree_name(g.argv[i], &treename, 0, 1);
            if( file_wd_isdir(g.argv[i])==1 ) {
                if( blob_size(&treename) != 1 || blob_str(&treename)[0] != '.' ) {
                    blob_append_sql(&sql, "%sfn NOT GLOB '%q/*' ",
                                    zSep /*safe-for-%s*/, blob_str(&treename));
                } else {
                    blob_reset(&sql);
                    break;
                }
            } else {
                blob_append_sql(&sql, "%sfn<>%Q ",
                                zSep /*safe-for-%s*/, blob_str(&treename));
            }
            zSep = "AND ";
            blob_reset(&treename);
        }
        db_multi_exec("%s", blob_sql_text(&sql));
        blob_reset(&sql);
    }

    /*
    ** Alter the content of the checkout so that it conforms with the
    ** target
    */
    db_prepare(&q,
               "SELECT fn, idv, ridv, idt, ridt, chnged, fnt,"
               "       isexe, islinkv, islinkt, deleted FROM fv ORDER BY 1"
              );
    db_prepare(&mtimeXfer,
               "UPDATE vfile SET mtime=(SELECT mtime FROM vfile WHERE id=:idv)"
               " WHERE id=:idt"
              );
    assert( g.zLocalRoot!=0 );
    assert( strlen(g.zLocalRoot)>0 );
    assert( g.zLocalRoot[strlen(g.zLocalRoot)-1]=='/' );
    while( db_step(&q)==SQLITE_ROW ) {
        const char *zName = db_column_text(&q, 0);  /* The filename from root */
        int idv = db_column_int(&q, 1);             /* VFILE entry for current */
        int ridv = db_column_int(&q, 2);            /* RecordID for current */
        int idt = db_column_int(&q, 3);             /* VFILE entry for target */
        int ridt = db_column_int(&q, 4);            /* RecordID for target */
        int chnged = db_column_int(&q, 5);          /* Current is edited */
        const char *zNewName = db_column_text(&q,6);/* New filename */
        int isexe = db_column_int(&q, 7);           /* EXE perm for new file */
        int islinkv = db_column_int(&q, 8);         /* Is current file is a link */
        int islinkt = db_column_int(&q, 9);         /* Is target file is a link */
        int deleted = db_column_int(&q, 10);        /* Marked for deletion */
        char *zFullPath;                            /* Full pathname of the file */
        char *zFullNewPath;                         /* Full pathname of dest */
        char nameChng;                              /* True if the name changed */

        zFullPath = mprintf("%s%s", g.zLocalRoot, zName);
        zFullNewPath = mprintf("%s%s", g.zLocalRoot, zNewName);
        nameChng = fossil_strcmp(zName, zNewName);
        nUpdate++;
        if( deleted ) {
            db_multi_exec("UPDATE vfile SET deleted=1 WHERE id=%d", idt);
        }
        if( idv>0 && ridv==0 && idt>0 && ridt>0 ) {
            /* Conflict.  This file has been added to the current checkout
            ** but also exists in the target checkout.  Use the current version.
            */
            fossil_print("CONFLICT %s\n", zName);
            nConflict++;
        } else if( idt>0 && idv==0 ) {
            /* File added in the target. */
            if( file_wd_isfile_or_link(zFullPath) ) {
                fossil_print("ADD %s - overwrites an unmanaged file\n", zName);
                nOverwrite++;
            } else {
                fossil_print("ADD %s\n", zName);
            }
            if( !dryRunFlag && !internalUpdate ) undo_save(zName);
            if( !dryRunFlag ) vfile_to_disk(0, idt, 0, 0);
        } else if( idt>0 && idv>0 && ridt!=ridv && (chnged==0 || deleted) ) {
            /* The file is unedited.  Change it to the target version */
            if( deleted ) {
                fossil_print("UPDATE %s - change to unmanaged file\n", zName);
            } else {
                fossil_print("UPDATE %s\n", zName);
            }
            if( !dryRunFlag && !internalUpdate ) undo_save(zName);
            if( !dryRunFlag ) vfile_to_disk(0, idt, 0, 0);
        } else if( idt>0 && idv>0 && !deleted && file_wd_size(zFullPath)<0 ) {
            /* The file missing from the local check-out. Restore it to the
            ** version that appears in the target. */
            fossil_print("UPDATE %s\n", zName);
            if( !dryRunFlag && !internalUpdate ) undo_save(zName);
            if( !dryRunFlag ) vfile_to_disk(0, idt, 0, 0);
        } else if( idt==0 && idv>0 ) {
            if( ridv==0 ) {
                /* Added in current checkout.  Continue to hold the file as
                ** as an addition */
                db_multi_exec("UPDATE vfile SET vid=%d WHERE id=%d", tid, idv);
            } else if( chnged ) {
                /* Edited locally but deleted from the target.  Do not track the
                ** file but keep the edited version around. */
                fossil_print("CONFLICT %s - edited locally but deleted by update\n",
                             zName);
                nConflict++;
            } else {
                fossil_print("REMOVE %s\n", zName);
                if( !dryRunFlag && !internalUpdate ) undo_save(zName);
                if( !dryRunFlag ) file_delete(zFullPath);
            }
        } else if( idt>0 && idv>0 && ridt!=ridv && chnged ) {
            /* Merge the changes in the current tree into the target version */
            Blob r, t, v;
            int rc;
            if( nameChng ) {
                fossil_print("MERGE %s -> %s\n", zName, zNewName);
            } else {
                fossil_print("MERGE %s\n", zName);
            }
            if( islinkv || islinkt /* || file_wd_islink(zFullPath) */ ) {
                fossil_print("***** Cannot merge symlink %s\n", zNewName);
                nConflict++;
            } else {
                unsigned mergeFlags = dryRunFlag ? MERGE_DRYRUN : 0;
                if( !dryRunFlag && !internalUpdate ) undo_save(zName);
                content_get(ridt, &t);
                content_get(ridv, &v);
                rc = merge_3way(&v, zFullPath, &t, &r, mergeFlags);
                if( rc>=0 ) {
                    if( !dryRunFlag ) {
                        blob_write_to_file(&r, zFullNewPath);
                        file_wd_setexe(zFullNewPath, isexe);
                    }
                    if( rc>0 ) {
                        fossil_print("***** %d merge conflicts in %s\n", rc, zNewName);
                        nConflict++;
                    }
                } else {
                    if( !dryRunFlag ) {
                        blob_write_to_file(&t, zFullNewPath);
                        file_wd_setexe(zFullNewPath, isexe);
                    }
                    fossil_print("***** Cannot merge binary file %s\n", zNewName);
                    nConflict++;
                }
            }
            if( nameChng && !dryRunFlag ) file_delete(zFullPath);
            blob_reset(&v);
            blob_reset(&t);
            blob_reset(&r);
        } else {
            nUpdate--;
            if( chnged ) {
                if( verboseFlag ) fossil_print("EDITED %s\n", zName);
            } else {
                db_bind_int(&mtimeXfer, ":idv", idv);
                db_bind_int(&mtimeXfer, ":idt", idt);
                db_step(&mtimeXfer);
                db_reset(&mtimeXfer);
                if( verboseFlag ) fossil_print("UNCHANGED %s\n", zName);
            }
        }
        free(zFullPath);
        free(zFullNewPath);
    }
    db_finalize(&q);
    db_finalize(&mtimeXfer);
    fossil_print("%.79c\n",'-');
    if( nUpdate==0 ) {
        show_common_info(tid, "checkout:", 1, 0);
        fossil_print("%-13s None. Already up-to-date\n", "changes:");
    } else {
        show_common_info(tid, "updated-to:", 1, 0);
        fossil_print("%-13s %d file%s modified.\n", "changes:",
                     nUpdate, nUpdate>1 ? "s" : "");
    }

    /* Report on conflicts
    */
    if( !dryRunFlag ) {
        Stmt q;
        int nMerge = 0;
        db_prepare(&q, "SELECT uuid, id FROM vmerge JOIN blob ON merge=rid"
                   " WHERE id<=0");
        while( db_step(&q)==SQLITE_ROW ) {
            const char *zLabel = "merge";
            switch( db_column_int(&q, 1) ) {
            case -1:
                zLabel = "cherrypick merge";
                break;
            case -2:
                zLabel = "backout merge";
                break;
            }
            fossil_warning("uncommitted %s against %S.",
                           zLabel, db_column_text(&q, 0));
            nMerge++;
        }
        db_finalize(&q);
        leaf_ambiguity_warning(tid, tid);

        if( nConflict ) {
            if( internalUpdate ) {
                internalConflictCnt = nConflict;
                nConflict = 0;
            } else {
                fossil_warning("WARNING: %d merge conflicts", nConflict);
            }
        }
        if( nOverwrite ) {
            fossil_warning("WARNING: %d unmanaged files were overwritten",
                           nOverwrite);
        }
        if( nMerge ) {
            fossil_warning("WARNING: %d uncommitted prior merges", nMerge);
        }
    }

    /*
    ** Clean up the mid and pid VFILE entries.  Then commit the changes.
    */
    if( dryRunFlag ) {
        db_end_transaction(1);  /* With --dry-run, rollback changes */
    } else {
        ensure_empty_dirs_created();
        if( g.argc<=3 ) {
            /* All files updated.  Shift the current checkout to the target. */
            db_multi_exec("DELETE FROM vfile WHERE vid!=%d", tid);
            checkout_set_all_exe(tid);
            manifest_to_disk(tid);
            db_lset_int("checkout", tid);
        } else {
            /* A subset of files have been checked out.  Keep the current
            ** checkout unchanged. */
            db_multi_exec("DELETE FROM vfile WHERE vid!=%d", vid);
        }
        if( !internalUpdate ) undo_finish();
        if( setmtimeFlag ) vfile_check_signature(tid, CKSIG_SETMTIME);
        db_end_transaction(0);
    }
}
示例#15
0
/*
** COMMAND: addremove
**
** Usage: %fossil addremove ?OPTIONS?
**
** Do all necessary "add" and "rm" commands to synchronize the repository
** with the content of the working checkout:
**
**  *  All files in the checkout but not in the repository (that is,
**     all files displayed using the "extra" command) are added as
**     if by the "add" command.
**
**  *  All files in the repository but missing from the checkout (that is,
**     all files that show as MISSING with the "status" command) are
**     removed as if by the "rm" command.
**
** The command does not "commit".  You must run the "commit" separately
** as a separate step.
**
** Files and directories whose names begin with "." are ignored unless
** the --dotfiles option is used.
**
** The --ignore option overrides the "ignore-glob" setting, as does the
** --case-sensitive option with the "case-sensitive" setting. See the
** documentation on the "settings" command for further information.
**
** The --test option shows what would happen without actually doing anything.
**
** This command can be used to track third party software.
** 
** Options: 
**   --case-sensitive <BOOL> override case-sensitive setting
**   --dotfiles              include files beginning with a dot (".")   
**   --ignore <CSG>          ignore files matching patterns from the 
**                           comma separated list of glob patterns.
**   --test                  If given, display instead of run actions
**
** See also: add, rm
*/
void addremove_cmd(void){
  Blob path;
  const char *zIgnoreFlag = find_option("ignore",0,1);
  unsigned scanFlags = find_option("dotfiles",0,0)!=0 ? SCAN_ALL : 0;
  int isTest = find_option("test",0,0)!=0;
  int caseSensitive;
  int n;
  Stmt q;
  int vid;
  int nAdd = 0;
  int nDelete = 0;
  Glob *pIgnore;

  capture_case_sensitive_option();
  db_must_be_within_tree();
  caseSensitive = filenames_are_case_sensitive();
  if( zIgnoreFlag==0 ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }
  vid = db_lget_int("checkout",0);
  if( vid==0 ){
    fossil_panic("no checkout to add to");
  }
  db_begin_transaction();

  /* step 1:  
  ** Populate the temp table "sfile" with the names of all unmanged
  ** files currently in the check-out, except for files that match the
  ** --ignore or ignore-glob patterns and dot-files.  Then add all of
  ** the files in the sfile temp table to the set of managed files.
  */
  db_multi_exec("CREATE TEMP TABLE sfile(x TEXT PRIMARY KEY)");
  n = strlen(g.zLocalRoot);
  blob_init(&path, g.zLocalRoot, n-1);
  /* now we read the complete file structure into a temp table */
  pIgnore = glob_create(zIgnoreFlag);
  vfile_scan(&path, blob_size(&path), scanFlags, pIgnore);
  glob_free(pIgnore);
  nAdd = add_files_in_sfile(vid, caseSensitive);

  /* step 2: search for missing files */
  db_prepare(&q,
      "SELECT pathname, %Q || pathname, deleted FROM vfile"
      " WHERE NOT deleted"
      " ORDER BY 1",
      g.zLocalRoot
  );
  while( db_step(&q)==SQLITE_ROW ){
    const char * zFile;
    const char * zPath;

    zFile = db_column_text(&q, 0);
    zPath = db_column_text(&q, 1);
    if( !file_wd_isfile_or_link(zPath) ){
      if( !isTest ){
        db_multi_exec("UPDATE vfile SET deleted=1 WHERE pathname=%Q", zFile);
      }
      fossil_print("DELETED  %s\n", zFile);
      nDelete++;
    }
  }
  db_finalize(&q);
  /* show cmmand summary */
  fossil_print("added %d files, deleted %d files\n", nAdd, nDelete);

  db_end_transaction(isTest);
}
示例#16
0
文件: name.c 项目: digsrc/fossil
/*
** Convert a symbolic name into a RID.  Acceptable forms:
**
**   *  SHA1 hash
**   *  SHA1 hash prefix of at least 4 characters
**   *  Symbolic Name
**   *  "tag:" + symbolic name
**   *  Date or date-time
**   *  "date:" + Date or date-time
**   *  symbolic-name ":" date-time
**   *  "tip"
**
** The following additional forms are available in local checkouts:
**
**   *  "current"
**   *  "prev" or "previous"
**   *  "next"
**
** 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.
** 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 SHA1 hash of
** the ticket-change or event-change artifact, not the randomly generated
** hexadecimal identifier assigned to tickets and events.  Those identifiers
** live in a separate namespace.
*/
int symbolic_name_to_rid(const char *zTag, const char *zType){
  int vid;
  int rid = 0;
  int nTag;
  int i;
  int startOfBranch = 0;

  if( zType==0 || zType[0]==0 ){
    zType = "*";
  }else if( zType[0]=='b' ){
    zType = "ci";
    startOfBranch = 1;
  }
  if( zTag==0 || zTag[0]==0 ) return 0;

  /* special keyword: "tip" */
  if( fossil_strcmp(zTag, "tip")==0 && (zType[0]=='*' || zType[0]=='c') ){
    rid = db_int(0,
      "SELECT objid"
      "  FROM event"
      " WHERE type='ci'"
      " ORDER BY event.mtime DESC"
    );
    if( rid ) return rid;
  }

  /* special keywords: "prev", "previous", "current", and "next" */
  if( g.localOpen && (vid=db_lget_int("checkout",0))!=0 ){
    if( fossil_strcmp(zTag, "current")==0 ){
      rid = vid;
    }else if( fossil_strcmp(zTag, "prev")==0
              || fossil_strcmp(zTag, "previous")==0 ){
      rid = db_int(0, "SELECT pid FROM plink WHERE cid=%d AND isprim", vid);
    }else if( fossil_strcmp(zTag, "next")==0 ){
      rid = db_int(0, "SELECT cid FROM plink WHERE pid=%d"
                      "  ORDER BY isprim DESC, mtime DESC", vid);
    }
    if( rid ) return rid;
  }

  /* Date and times */
  if( memcmp(zTag, "date:", 5)==0 ){
    rid = db_int(0,
      "SELECT objid FROM event"
      " WHERE mtime<=julianday(%Q,'utc') AND type GLOB '%q'"
      " ORDER BY mtime DESC LIMIT 1",
      &zTag[5], zType);
    return rid;
  }
  if( fossil_isdate(zTag) ){
    rid = db_int(0,
      "SELECT objid FROM event"
      " WHERE mtime<=julianday(%Q,'utc') AND type GLOB '%q'"
      " ORDER BY mtime DESC LIMIT 1",
      zTag, zType);
    if( rid) return rid;
  }

  /* Deprecated date & time formats:   "local:" + date-time and
  ** "utc:" + date-time */
  if( memcmp(zTag, "local:", 6)==0 ){
    rid = db_int(0,
      "SELECT objid FROM event"
      " WHERE mtime<=julianday(%Q) AND type GLOB '%q'"
      " ORDER BY mtime DESC LIMIT 1",
      &zTag[6], zType);
    return rid;
  }
  if( memcmp(zTag, "utc:", 4)==0 ){
    rid = db_int(0,
      "SELECT objid FROM event"
      " 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, max(event.mtime)"
       "  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'",
       &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 ){
    rid = symbolic_name_to_rid(zTag+5, zType);
    return start_of_branch(rid, 0);
  }

  /* 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]);
    char *zTagBase = mprintf("%.*s", i, zTag);
    int nDate = strlen(zDate);
    if( sqlite3_strnicmp(&zDate[nDate-3],"utc",3)==0 ){
      zDate[nDate-3] = 'z';
      zDate[nDate-2] = 0;
    }
    rid = db_int(0,
      "SELECT event.objid, max(event.mtime)"
      "  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.mtime<=julianday(%Q)"
      "   AND event.type GLOB '%q'",
      zTagBase, zDate, zType
    );
    return rid;
  }

  /* SHA1 hash or prefix */
  if( nTag>=4 && nTag<=UUID_SIZE && validate16(zTag, nTag) ){
    Stmt q;
    char zUuid[UUID_SIZE+1];
    memcpy(zUuid, zTag, nTag+1);
    canonical16(zUuid, nTag);
    rid = 0;
    if( zType[0]=='*' ){
      db_prepare(&q, "SELECT rid FROM blob WHERE uuid GLOB '%q*'", zUuid);
    }else{
      db_prepare(&q,
        "SELECT blob.rid"
        "  FROM blob, event"
        " WHERE blob.uuid GLOB '%q*'"
        "   AND event.objid=blob.rid"
        "   AND event.type GLOB '%q'",
        zUuid, zType
      );
    }
    if( db_step(&q)==SQLITE_ROW ){
      rid = db_column_int(&q, 0);
      if( db_step(&q)==SQLITE_ROW ) rid = -1;
    }
    db_finalize(&q);
    if( rid ) return rid;
  }

  /* Symbolic name */
  rid = db_int(0,
    "SELECT event.objid, max(event.mtime)"
    "  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'",
    zTag, zType
  );
  if( rid>0 ){
    if( startOfBranch ) rid = start_of_branch(rid,1);
    return rid;
  }

  /* Undocumented:  numeric tags get translated directly into the RID */
  if( memcmp(zTag, "rid:", 4)==0 ){
    zTag += 4;
    for(i=0; fossil_isdigit(zTag[i]); i++){}
    if( zTag[i]==0 ){
      if( strcmp(zType,"*")==0 ){
        rid = atoi(zTag);
      }else{
        rid = db_int(0,
          "SELECT event.objid"
          "  FROM event"
          " WHERE event.objid=%s"
          "   AND event.type GLOB '%q'", zTag /*safe-for-%s*/, zType);
      }
    }
  }
  return rid;
}
示例#17
0
文件: finfo.c 项目: oopos/fossil
/*
** COMMAND: finfo
**
** Usage: %fossil finfo ?OPTIONS? FILENAME
**
** Print the complete change history for a single file going backwards
** in time.  The default is -l.
**
** For the -l|--log option: If "-b|--brief" is specified one line per revision
** is printed, otherwise the full comment is printed.  The "--limit N"
** and "--offset P" options limits the output to the first N changes
** after skipping P changes.
**
** In the -s form prints the status as <status> <revision>.  This is
** a quick status and does not check for up-to-date-ness of the file.
**
** In the -p form, there's an optional flag "-r|--revision REVISION".
** The specified version (or the latest checked out version) is printed
** to stdout.
**
** Options:
**   --brief|-b           display a brief (one line / revision) summary
**   --limit N            display the first N changes
**   --log|-l             select log mode (the default)
**   --offset P           skip P changes
**   -p                   select print mode
**   --revision|-r R      print the given revision (or ckout, if none is given)
**                        to stdout (only in print mode)
**   -s                   select status mode (print a status indicator for FILE)
**   --case-sensitive B   Enable or disable case-sensitive filenames.  B is a
**                        boolean: "yes", "no", "true", "false", etc.
**
** See also: artifact, descendants, info, leaves
*/
void finfo_cmd(void) {
    capture_case_sensitive_option();
    db_must_be_within_tree();
    if (find_option("status","s",0)) {
        Stmt q;
        Blob line;
        Blob fname;
        int vid;

        if( g.argc!=3 ) usage("-s|--status FILENAME");
        vid = db_lget_int("checkout", 0);
        if( vid==0 ) {
            fossil_panic("no checkout to finfo files in");
        }
        vfile_check_signature(vid, 1, 0);
        file_tree_name(g.argv[2], &fname, 1);
        db_prepare(&q,
                   "SELECT pathname, deleted, rid, chnged, coalesce(origname!=pathname,0)"
                   "  FROM vfile WHERE vfile.pathname=%B %s",
                   &fname, filename_collation());
        blob_zero(&line);
        if ( db_step(&q)==SQLITE_ROW ) {
            Blob uuid;
            int isDeleted = db_column_int(&q, 1);
            int isNew = db_column_int(&q,2) == 0;
            int chnged = db_column_int(&q,3);
            int renamed = db_column_int(&q,4);

            blob_zero(&uuid);
            db_blob(&uuid,
                    "SELECT uuid FROM blob, mlink, vfile WHERE "
                    "blob.rid = mlink.mid AND mlink.fid = vfile.rid AND "
                    "vfile.pathname=%B %s",
                    &fname, filename_collation()
                   );
            if( isNew ) {
                blob_appendf(&line, "new");
            } else if( isDeleted ) {
                blob_appendf(&line, "deleted");
            } else if( renamed ) {
                blob_appendf(&line, "renamed");
            } else if( chnged ) {
                blob_appendf(&line, "edited");
            } else {
                blob_appendf(&line, "unchanged");
            }
            blob_appendf(&line, " ");
            blob_appendf(&line, " %10.10s", blob_str(&uuid));
            blob_reset(&uuid);
        } else {
            blob_appendf(&line, "unknown 0000000000");
        }
        db_finalize(&q);
        fossil_print("%s\n", blob_str(&line));
        blob_reset(&fname);
        blob_reset(&line);
    } else if( find_option("print","p",0) ) {
        Blob record;
        Blob fname;
        const char *zRevision = find_option("revision", "r", 1);

        file_tree_name(g.argv[2], &fname, 1);
        if( zRevision ) {
            historical_version_of_file(zRevision, blob_str(&fname), &record, 0, 0, 0);
        } else {
            int rid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%B %s",
                             &fname, filename_collation());
            if( rid==0 ) {
                fossil_fatal("no history for file: %b", &fname);
            }
            content_get(rid, &record);
        }
        blob_write_to_file(&record, "-");
        blob_reset(&record);
        blob_reset(&fname);
    } else {
        Blob line;
        Stmt q;
        Blob fname;
        int rid;
        const char *zFilename;
        const char *zLimit;
        const char *zOffset;
        int iLimit, iOffset, iBrief;

        if( find_option("log","l",0) ) {
            /* this is the default, no-op */
        }
        zLimit = find_option("limit",0,1);
        iLimit = zLimit ? atoi(zLimit) : -1;
        zOffset = find_option("offset",0,1);
        iOffset = zOffset ? atoi(zOffset) : 0;
        iBrief = (find_option("brief","b",0) == 0);
        if( g.argc!=3 ) {
            usage("?-l|--log? ?-b|--brief? FILENAME");
        }
        file_tree_name(g.argv[2], &fname, 1);
        rid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%B %s",
                     &fname, filename_collation());
        if( rid==0 ) {
            fossil_fatal("no history for file: %b", &fname);
        }
        zFilename = blob_str(&fname);
        db_prepare(&q,
                   "SELECT b.uuid, ci.uuid, date(event.mtime,'localtime'),"
                   "       coalesce(event.ecomment, event.comment),"
                   "       coalesce(event.euser, event.user)"
                   "  FROM mlink, blob b, event, blob ci, filename"
                   " WHERE filename.name=%Q %s"
                   "   AND mlink.fnid=filename.fnid"
                   "   AND b.rid=mlink.fid"
                   "   AND event.objid=mlink.mid"
                   "   AND event.objid=ci.rid"
                   " ORDER BY event.mtime DESC LIMIT %d OFFSET %d",
                   zFilename, filename_collation(), iLimit, iOffset
                  );
        blob_zero(&line);
        if( iBrief ) {
            fossil_print("History of %s\n", blob_str(&fname));
        }
        while( db_step(&q)==SQLITE_ROW ) {
            const char *zFileUuid = db_column_text(&q, 0);
            const char *zCiUuid = db_column_text(&q,1);
            const char *zDate = db_column_text(&q, 2);
            const char *zCom = db_column_text(&q, 3);
            const char *zUser = db_column_text(&q, 4);
            char *zOut;
            if( iBrief ) {
                fossil_print("%s ", zDate);
                zOut = sqlite3_mprintf("[%.10s] %s (user: %s, artifact: [%.10s])",
                                       zCiUuid, zCom, zUser, zFileUuid);
                comment_print(zOut, 11, 79);
                sqlite3_free(zOut);
            } else {
                blob_reset(&line);
                blob_appendf(&line, "%.10s ", zCiUuid);
                blob_appendf(&line, "%.10s ", zDate);
                blob_appendf(&line, "%8.8s ", zUser);
                blob_appendf(&line,"%-40.40s\n", zCom );
                comment_print(blob_str(&line), 0, 79);
            }
        }
        db_finalize(&q);
        blob_reset(&fname);
    }
}