Fossil

** option appears.  A check-in is not allowed against a closed check-in.
**
** The --private option creates a private check-in that is never synced.
** Children of private check-ins are automatically private.
**
** the --tag option applies the symbolic tag name to the check-in.
**
** Notes:
** - If you commit without the --branch option, the last branch (or the
**   trunk) will be used.
** - If you do not specify a commit message or an empty message, the commit
**   will be aborted.
** - fossil prefers text files in the UNIX format (line-endings only "LF").
**   If it encounters text files in the Windows format (CRLF), it will
**   warn about that.
**   (File that are considered binary are stored as-is)
**
** SUMMARY: fossil commit ?OPTIONS? ?FILE...?
** Options:
**    --comment|-m COMMENT-TEXT
**    --message-file|-M COMMENT-FILE
**    --branch NEW-BRANCH-NAME
**    --bgcolor COLOR
**    --nosign
**    --force|-f
**    --private

    }
    if( !db_exists("SELECT 1 FROM vfile WHERE pathname='manifest.uuid'") ){
      zManFile = mprintf("%smanifest.uuid", g.zLocalRoot);
      unlink(zManFile);
      free(zManFile);
    }
  }

}

/*
** COMMAND: checkout
** COMMAND: co
**
** Usage: %fossil checkout VERSION ?-f|--force? ?--keep?
**
** Check out a version specified on the command-line.  This command
** will abort if there are edited files in the current checkout unless
** the --force option appears on the command-line.  The --keep option
** leaves files on disk unchanged, except the manifest and manifest.uuid
** files.
**
** The --latest flag can be used in place of VERSION to checkout the
** latest version in the repository.
**
** See also the "update" command.
**
** SUMMARY: fossil checkout VERSION ?-f|--force? ?--keep?
** Note: VERSION can also be --latest
*/
void checkout_cmd(void){
  int forceFlag;                 /* Force checkout even if edits exist */
  int keepFlag;                  /* Do not change any files on disk */
  int latestFlag;                /* Checkout the latest version */
  char *zVers;                   /* Version to checkout */
  int promptFlag;                /* True to prompt before overwriting */
  int vid, prior;
  Blob cksum1, cksum1b, cksum2;

  db_must_be_within_tree();
  db_begin_transaction();
  forceFlag = find_option("force","f",0)!=0;
  keepFlag = find_option("keep",0,0)!=0;
  latestFlag = find_option("latest",0,0)!=0;
  promptFlag = find_option("prompt",0,0)!=0;  /* Prompt user before overwrite */
  if( (latestFlag!=0 && g.argc!=2) || (latestFlag==0 && g.argc!=3) ){

/*
** COMMAND: close
**
** Usage: %fossil close ?-f|--force?
**
** The opposite of "open".  Close the current database connection.
** Require a -f or --force flag if there are unsaved changes in the
** current check-out.
**
** SUMMARY: fossil close ?-f|--force?
*/
void close_cmd(void){
  int forceFlag = find_option("force","f",0)!=0;
  db_must_be_within_tree();
  if( !forceFlag && unsaved_changes()==1 ){
    fossil_fatal("there are unsaved changes in the current checkout");
  }
  unlink_local_database(1);
  db_close(1);
  unlink_local_database(0);
}

/*
** COMMAND: clone
**
** Usage: %fossil clone ?OPTIONS? URL FILENAME
**
** Make a clone of a repository specified by URL in the local
** file named FILENAME.
**
** By default, your current login name is used to create the default
** admin user. This can be overridden using the -A|--admin-user
** parameter.
**
** SUMMARY: fossil clone ?OPTIONS? URL FILENAME
** Options:

**    --admin-user|-A USERNAME    Make USERNAME the administrator
**    --private                   Also clone private branches
**
*/
void clone_cmd(void){
  char *zPassword;
  const char *zDefaultUser;   /* Optional name of the default user */
  int nErr = 0;
  int bPrivate;               /* Also clone private branches */

  { "user",         CONFIGSET_USER,  "Users and privilege settings"         },
  { "all",          CONFIGSET_ALL,   "All of the above"                     },
};


/*
** The following is a list of settings that we are willing to
** transfer.
**
** Setting names that begin with an alphabetic characters refer to
** single entries in the CONFIG table.  Setting names that begin with
** "@" are for special processing.
*/
static struct {
  const char *zName;   /* Name of the configuration parameter */

** evaluated will populate the corresponding table with data.
*/
void configure_render_special_name(const char *zName, Blob *pOut){
  Stmt q;
  if( fossil_strcmp(zName, "@shun")==0 ){
    db_prepare(&q, "SELECT uuid FROM shun");
    while( db_step(&q)==SQLITE_ROW ){
      blob_appendf(pOut, "INSERT OR IGNORE INTO shun VALUES('%s');\n",
        db_column_text(&q, 0)
      );
    }
    db_finalize(&q);
  }else if( fossil_strcmp(zName, "@reportfmt")==0 ){
    db_prepare(&q, "SELECT title, cols, sqlcode FROM reportfmt");
    while( db_step(&q)==SQLITE_ROW ){
      blob_appendf(pOut, "INSERT INTO _xfer_reportfmt(title,cols,sqlcode)"
                         " VALUES(%Q,%Q,%Q);\n",
        db_column_text(&q, 0),
        db_column_text(&q, 1),
        db_column_text(&q, 2)
      );
    }
    db_finalize(&q);
  }else if( fossil_strcmp(zName, "@user")==0 ){
    db_prepare(&q,
        "SELECT login, CASE WHEN length(pw)==40 THEN pw END,"
        "       cap, info, quote(photo) FROM user");
    while( db_step(&q)==SQLITE_ROW ){
      blob_appendf(pOut, "INSERT INTO _xfer_user(login,pw,cap,info,photo)"
                         " VALUES(%Q,%Q,%Q,%Q,%s);\n",
        db_column_text(&q, 0),
        db_column_text(&q, 1),

    @   info TEXT,                      -- contact information
    @   photo BLOB                      -- JPEG image of this user
    @ );
    @ INSERT INTO _xfer_reportfmt SELECT * FROM reportfmt;
    @ INSERT INTO _xfer_user SELECT * FROM user;
  ;
  db_multi_exec(zSQL1);

  /* When the replace flag is set, add triggers that run the first time
  ** that new data is seen.  The triggers run only once and delete all the
  ** existing data.
  */
  if( replaceFlag ){
    static const char zSQL2[] =
      @ CREATE TRIGGER _xfer_r1 BEFORE INSERT ON _xfer_reportfmt

  int mask,                 /* Mask indicating which configuration to export */
  const char *zMask,        /* Name of the configuration */
  const char *zFilename     /* Write into this file */
){
  int i;
  Blob out;
  blob_zero(&out);
  blob_appendf(&out,
    "-- The \"%s\" configuration exported from\n"
    "-- repository \"%s\"\n"
    "-- on %s\n",
    zMask, g.zRepositoryName,
    db_text(0, "SELECT datetime('now')")
  );
  for(i=0; i<count(aConfig); i++){
    if( (aConfig[i].groupMask & mask)!=0 ){
      const char *zName = aConfig[i].zName;
      if( zName[0]!='@' ){
        char *zValue = db_text(0,
            "SELECT quote(value) FROM config WHERE name=%Q", zName);
        if( zValue ){
          blob_appendf(&out,"REPLACE INTO config VALUES(%Q,%s);\n",
                       zName, zValue);
        }
        free(zValue);
      }else{
        configure_render_special_name(zName, &out);
      }
    }

**         the current configuration.  Existing values take priority over
**         values read from FILENAME.
**
**    %fossil configuration pull AREA ?URL?
**
**         Pull and install the configuration from a different server
**         identified by URL.  If no URL is specified, then the default
**         server is used.
**
**    %fossil configuration push AREA ?URL?
**
**         Push the local configuration into the remote server identified
**         by URL.  Admin privilege is required on the remote server for
**         this to work.
**
**    %fossil configuration reset AREA
**
**         Restore the configuration to the default.  AREA as above.
**
** WARNING: Do not import, merge, or pull configurations from an untrusted
** source.  The inbound configuration is not checked for safety and can
** introduce security vulnerabilities.
**
**
** SUMMARY: fossil configure METHOD ... ?-R|--repository REPOSITORY?
** Where:   METHOD = export, import, merge, pull, push or reset
**
**          For methods export, pull, push and reset:
**
**              fossil configure METHOD AREA ?FILENAME|URL? ?-R|--repository REPOSITORY?
**
**          AREA = all email project shun skin ticket user
**
**          FILENAME used with methods export, URL used with the others
**
**          For methods import and merge
**
**              fossil configure METHOD FILENAME -R|--repository REPOSITORY?
*/
void configuration_cmd(void){
  int n;
  const char *zMethod;
  if( g.argc<3 ){
    usage("export|import|merge|pull|reset ...");
  }
  db_find_and_open_repository(0, 0);
  zMethod = g.argv[2];
  n = strlen(zMethod);
  if( strncmp(zMethod, "export", n)==0 ){
    int mask;
    if( g.argc!=5 ){
      usage("export AREA FILENAME");
    }
    mask = find_area(g.argv[3]);
    export_config(mask, g.argv[3], g.argv[4]);
  }else
  if( strncmp(zMethod, "import", n)==0
       || strncmp(zMethod, "merge", n)==0 ){
    Blob in;
    if( g.argc!=4 ) usage(mprintf("%s FILENAME",zMethod));
    blob_read_from_file(&in, g.argv[3]);
    db_begin_transaction();
    configure_prepare_to_receive(zMethod[0]=='i');
    db_multi_exec("%s", blob_str(&in));

    }
  }else
  if( strncmp(zMethod, "reset", n)==0 ){
    int mask, i;
    char *zBackup;
    if( g.argc!=4 ) usage("reset AREA");
    mask = find_area(g.argv[3]);
    zBackup = db_text(0,
       "SELECT strftime('config-backup-%%Y%%m%%d%%H%%M%%f','now')");
    db_begin_transaction();
    export_config(mask, g.argv[3], zBackup);
    for(i=0; i<count(aConfig); i++){
      const char *zName = aConfig[i].zName;
      if( (aConfig[i].groupMask & mask)==0 ) continue;
      if( zName[0]!='@' ){

        db_multi_exec("DELETE FROM shun");
      }else if( fossil_strcmp(zName,"@reportfmt")==0 ){
        db_multi_exec("DELETE FROM reportfmt");
      }
    }
    db_end_transaction(0);
    printf("Configuration reset to factory defaults.\n");
    printf("To recover, use:  %s %s import %s\n",
            fossil_nameofexe(), g.argv[1], zBackup);
  }else
  {
    fossil_fatal("METHOD should be one of:"
                 " export import merge pull push reset");
  }
}