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 "--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:
**   --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, cat, 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;

      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 = sqlite3_mprintf(
           "[%.10s] %s (user: %s, artifact: [%.10s], branch: %s)",
           zCiUuid, zCom, zUser, zFileUuid, zBr);
        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, "%8.8s ", zBr);
        blob_appendf(&line,"%-40.40s\n", zCom );
        comment_print(blob_str(&line), 0, 79);
      }
    }
    db_finalize(&q);
    blob_reset(&fname);
  }
}

/*
** COMMAND: cat
**
** Usage: %fossil cat FILENAME ... ?OPTIONS?
**
** Print on standard output the content of one or more files as they exist
** in the repository.  The version currently checked out is shown by default.
** Other versions may be specified using the -r option.
**
** Options:
**    -R|--repository FILE       Extract artifacts from repository FILE
**    -r VERSION                 The specific check-in containing the file
**
** See also: finfo
*/
void cat_cmd(void){
  int i;
  int rc;
  Blob content, fname;
  const char *zRev;
  db_find_and_open_repository(0, 0);
  zRev = find_option("r","r",1);
  for(i=2; i<g.argc; i++){
    file_tree_name(g.argv[i], &fname, 1);
    blob_zero(&content);
    rc = historical_version_of_file(zRev, blob_str(&fname), &content, 0,0,0,0);
    if( rc==0 ){
      fossil_fatal("no such file: %s", g.argv[i]);
    }
    blob_write_to_file(&content, "-");
    blob_reset(&fname);
    blob_reset(&content);
  }
}

/* Values for the debug= query parameter to finfo */
#define FINFO_DEBUG_MLINK  0x01

/*
** WEBPAGE: finfo
** URL: /finfo?name=FILENAME