Fossil

** have not been.  Update the MIRROR.MMARK table so that it holds the
** marks for the exported files. 
*/
static void mirror_send_checkin(
  FILE *xCmd,           /* Write fast-import text on this pipe */
  int rid,              /* BLOB.RID for the check-in to export */
  const char *zUuid,    /* BLOB.UUID for the check-in to export */
  int *pnLimit          /* Stop when the counter reaches zero */

){
  Manifest *pMan;       /* The check-in to be output */
  int i;                /* Loop counter */
  int iParent;          /* Which immediate ancestor is primary.  -1 for none */
  Stmt q;               /* An SQL query */
  char *zBranch;        /* The branch of the check-in */
  int iMark;            /* The mark for the check-in */
................................................................................
  /* Check to see if any parent logins have not yet been processed, and
  ** if so, create them */
  for(i=0; i<pMan->nParent; i++){
    int iMark = mirror_find_mark(pMan->azParent[i], 0);
    if( iMark<=0 ){
      int prid = db_int(0, "SELECT rid FROM blob WHERE uuid=%Q",
                        pMan->azParent[i]);
      mirror_send_checkin(xCmd, prid, pMan->azParent[i], pnLimit);
      if( *pnLimit<=0 ){
        manifest_destroy(pMan);
        return;
      }
    }
  }

................................................................................
      if( strchr(zMode,'l') ) zGitMode = "120000";
    }
    zFNQuoted = mirror_quote_filename_if_needed(zFilename);
    fprintf(xCmd,"M %s :%d %s\n", zGitMode, iMark, zFNQuoted);
    fossil_free(zFNQuoted);
  }
  db_finalize(&q);






















  /* The check-in is finished, so decrement the counter */
  (*pnLimit)--;
}

/*
** COMMAND: mirror
................................................................................
**    --debug FILE             Write fast-export text to FILE rather than
**                             piping it into "git fast-import".
**
**    --limit N                Add no more than N new check-ins to MIRROR.
**                             Useful for debugging
*/
void mirror_command(void){
  const char *zLimit;
  int nLimit = 0x7fffffff;
  int nTotal = 0;
  char *zMirror;
  char *z;
  char *zCmd;
  const char *zDebug = 0;
  double rEnd;
  int rc;
  FILE *xCmd;

  FILE *pIn, *pOut;
  Stmt q;

  char zLine[200];

  find_option("git", 0, 0);   /* Ignore the --git option for now */
  zDebug = find_option("debug",0,1);
  db_find_and_open_repository(0, 0);
  zLimit = find_option("limit", 0, 1);
  if( zLimit ){
    nLimit = (unsigned int)atoi(zLimit);
................................................................................
  if( !db_exists("SELECT 1 FROM event WHERE type IN ('t','ci')"
                 " AND mtime>coalesce((SELECT value FROM mconfig"
                                        " WHERE key='start'),0.0)")
  ){
    fossil_print("no changes\n");
    return;
  }




  /* Change to the MIRROR directory so that the Git commands will work */
  rc = file_chdir(zMirror, 0);
  if( rc ) fossil_fatal("cannot change the working directory to \"%s\"",
                        zMirror);

  /* Start up the git fast-import command */
................................................................................
    const char *zType = db_column_text(&q, 1);
    int rid = db_column_int(&q, 0);
    const char *zUuid = db_column_text(&q, 3);
    if( rMTime>rEnd ) rEnd = rMTime;
    if( zType[0]=='t' ){
      mirror_send_tag(xCmd, rid);
    }else{
      mirror_send_checkin(xCmd, rid, zUuid, &nLimit);
      printf("\r%d/%d  ", nTotal-nLimit, nTotal);
      fflush(stdout);
    }
  }
  db_finalize(&q);
  db_prepare(&q, "REPLACE INTO mirror.mconfig(key,value) VALUES('start',:x)");
  db_bind_double(&q, ":x", rEnd);

** have not been.  Update the MIRROR.MMARK table so that it holds the
** marks for the exported files. 
*/
static void mirror_send_checkin(
  FILE *xCmd,           /* Write fast-import text on this pipe */
  int rid,              /* BLOB.RID for the check-in to export */
  const char *zUuid,    /* BLOB.UUID for the check-in to export */
  int *pnLimit,         /* Stop when the counter reaches zero */
  int fManifest         /* MFESTFLG_* values */
){
  Manifest *pMan;       /* The check-in to be output */
  int i;                /* Loop counter */
  int iParent;          /* Which immediate ancestor is primary.  -1 for none */
  Stmt q;               /* An SQL query */
  char *zBranch;        /* The branch of the check-in */
  int iMark;            /* The mark for the check-in */
................................................................................
  /* Check to see if any parent logins have not yet been processed, and
  ** if so, create them */
  for(i=0; i<pMan->nParent; i++){
    int iMark = mirror_find_mark(pMan->azParent[i], 0);
    if( iMark<=0 ){
      int prid = db_int(0, "SELECT rid FROM blob WHERE uuid=%Q",
                        pMan->azParent[i]);
      mirror_send_checkin(xCmd, prid, pMan->azParent[i], pnLimit, fManifest);
      if( *pnLimit<=0 ){
        manifest_destroy(pMan);
        return;
      }
    }
  }

................................................................................
      if( strchr(zMode,'l') ) zGitMode = "120000";
    }
    zFNQuoted = mirror_quote_filename_if_needed(zFilename);
    fprintf(xCmd,"M %s :%d %s\n", zGitMode, iMark, zFNQuoted);
    fossil_free(zFNQuoted);
  }
  db_finalize(&q);

  /* Include Fossil-generated auxiliary files in the check-in */
  if( fManifest & MFESTFLG_RAW ){
    Blob manifest;
    content_get(rid, &manifest);
    fprintf(xCmd,"M 100644 inline manifest\ndata %d\n%s\n",
      blob_size(&manifest), blob_str(&manifest));
    blob_reset(&manifest);
  }
  if( fManifest & MFESTFLG_UUID ){
    int n = (int)strlen(zUuid);
    fprintf(xCmd,"M 100644 inline manifest.uuid\ndata %d\n%s\n", n, zUuid);
  }
  if( fManifest & MFESTFLG_TAGS ){
    Blob tagslist;
    blob_init(&tagslist, 0, 0);
    get_checkin_taglist(rid, &tagslist);
    fprintf(xCmd,"M 100644 inline manifest.tags\ndata %d\n%s\n",
      blob_size(&tagslist), blob_str(&tagslist));
    blob_reset(&tagslist);
  }

  /* The check-in is finished, so decrement the counter */
  (*pnLimit)--;
}

/*
** COMMAND: mirror
................................................................................
**    --debug FILE             Write fast-export text to FILE rather than
**                             piping it into "git fast-import".
**
**    --limit N                Add no more than N new check-ins to MIRROR.
**                             Useful for debugging
*/
void mirror_command(void){
  const char *zLimit;             /* Text of the --limit flag */
  int nLimit = 0x7fffffff;        /* Numeric value of the --limit flag */
  int nTotal = 0;                 /* Total number of check-ins to export */
  char *zMirror;                  /* Name of the mirror */
  char *z;                        /* Generic string */
  char *zCmd;                     /* git command to run as a subprocess */
  const char *zDebug = 0;         /* Value of the --debug flag */
  double rEnd;                    /* time of most recent export */
  int rc;                         /* Result code */
  int fManifest;                  /* Current "manifest" setting */
  FILE *xCmd;                     /* Pipe to the "git fast-import" command */
  FILE *pIn, *pOut;               /* Git mark files */

  Stmt q;                         /* Queries */
  char zLine[200];                /* One line of a mark file */

  find_option("git", 0, 0);   /* Ignore the --git option for now */
  zDebug = find_option("debug",0,1);
  db_find_and_open_repository(0, 0);
  zLimit = find_option("limit", 0, 1);
  if( zLimit ){
    nLimit = (unsigned int)atoi(zLimit);
................................................................................
  if( !db_exists("SELECT 1 FROM event WHERE type IN ('t','ci')"
                 " AND mtime>coalesce((SELECT value FROM mconfig"
                                        " WHERE key='start'),0.0)")
  ){
    fossil_print("no changes\n");
    return;
  }

  /* Do we need to include manifest files in the clone? */
  fManifest = db_get_manifest_setting();

  /* Change to the MIRROR directory so that the Git commands will work */
  rc = file_chdir(zMirror, 0);
  if( rc ) fossil_fatal("cannot change the working directory to \"%s\"",
                        zMirror);

  /* Start up the git fast-import command */
................................................................................
    const char *zType = db_column_text(&q, 1);
    int rid = db_column_int(&q, 0);
    const char *zUuid = db_column_text(&q, 3);
    if( rMTime>rEnd ) rEnd = rMTime;
    if( zType[0]=='t' ){
      mirror_send_tag(xCmd, rid);
    }else{
      mirror_send_checkin(xCmd, rid, zUuid, &nLimit, fManifest);
      printf("\r%d/%d  ", nTotal-nLimit, nTotal);
      fflush(stdout);
    }
  }
  db_finalize(&q);
  db_prepare(&q, "REPLACE INTO mirror.mconfig(key,value) VALUES('start',:x)");
  db_bind_double(&q, ":x", rEnd);