This file is indexed.

/usr/share/octave/packages/octcdf-1.1.7/ncdump.m is in octave-octcdf 1.1.7-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
## Copyright (C) 2005 Alexander Barth
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; If not, see <http://www.gnu.org/licenses/>.

## -*- texinfo -*-
## @deftypefn {Loadable Function} ncdump(@var{filename})
## @deftypefnx {Loadable Function} ncdump(@var{filename},@var{output_filename})
## This function writes the content of the NetCDF file @var{filename} except the actual values of the variables
## to the screen or to the file @var{output_filename} is this argument is provided. 
## The output used the same syntax that the octcdf toolbox. Therefore ncdump can be used to
## create a program that produces a NetCDF file with the same metadata than the NetCDF file
## @var{filename}.
## @end deftypefn
##
## @seealso{ncdim,ncvar,ncatt}

## Author: Alexander Barth <barth.alexander@gmail.com>



function ncdump(fname,output);

if (nargin == 1)
  fid = 1;
else
  fid = fopen(output,'w');
end

nc = netcdf(fname,'r');


fprintf(fid,'nc = netcdf(''%s'',''noclobber'');\n\n',fname);
fprintf(fid,'%% dimensions\n\n');

% query all dimensions

nd = ncdim(nc);

for i=1:length(nd)
  fprintf(fid,'nc(''%s'') = %d;\n',ncname(nd{i}),nd{i}(:));
end

fprintf(fid,'\n%% variables\n\n');

% query all variables

nv = ncvar(nc);

for i=1:length(nv)
  varname = ncname(nv{i});

  fprintf(fid,'nc{''%s''} = nc%s(',varname,ncdatatype(nv{i}));
   
  % print all dimension of the variable
  nd = ncdim(nv{i});
  n = length(nd);
  
  for j=1:n
    % dimension name in quotes    
    fprintf(fid,'''%s''',ncname(nd{j}));

    % separator
    if (j~=n)
      fprintf(fid,',');
    end    
  end
  
  fprintf(fid,');  %% %d elements \n',numel(nv{i}));

  % print all attributes of the variable
  
  na = ncatt(nv{i});

  for j=1:length(na)  
    datatype = ncdatatype(na{j});
    f = type2format(datatype);
  
    fprintf(fid,['nc{''%s''}.%s = nc%s(%s);\n'],varname,ncname(na{j}),datatype,att2str(na{j}));
  end

  fprintf(fid,'\n');  
end

fprintf(fid,'%% global attributes\n\n');

% query all global attributes

na = ncatt(nc);

for j=1:length(na)  
  datatype = ncdatatype(na{j});
  f = type2format(datatype);
  
  fprintf(fid,['nc.%s = nc%s(%s);\n'],ncname(na{j}),datatype,att2str(na{j}));
end

fprintf(fid,'close(nc)\n');

if (fid ~= 1)
  fclose(fid);
end



function f = type2format(datatype)

if (strcmp(datatype,'char'))
    f = '''%s''';
elseif (strcmp(datatype,'byte'))
    f = '%d';
else
    f = '%g';
end
  

function s = att2str(att)
 datatype = ncdatatype(att);
 f = type2format(datatype);
 
 n = length(att);
 val = att(:);
 
 if (n == 1 || strcmp(datatype,'char'))
   s = sprintf(f,val);   
 else
   s = '[';
   
   for i=1:n-1
     s = [s sprintf(f,val(i)) ' '];
   end

   s = [s  sprintf(f,val(n)) ']'];
   
 end