Test 04-file-stat.p

Source of programm

# check properties of a file

fileinfo = stat( ~filename 'aaa.aaa' )
if size( ~arg fileinfo ) == 0
  println( ~msg 'the file aaa.aaa does not exist' )
end

fileinfo = stat( ~filename ARGV[ 1 ] )

for k keys( ~table fileinfo )
  println( ~msg k .. ' = ' .. fileinfo{ k } )
end

testfile( ~filename ARGV[ 1 ] )

sub testfile( filename )
  println( ~msg 'file [ filename ] is [ filesize( ~filename filename ) ] bytes long' )

  if canread( ~filename filename )
    println( ~msg 'can read [ filename ]' )
  else
    println( ~msg ''can not read [ filename ]'' )
  end
  
  if canwrite( ~filename filename )
    println( ~msg 'can write [ filename ]' )
  else
    println( ~msg ''can not write [ filename ]'' )
  end
 
  if canrun( ~filename filename )
    println( ~msg 'can run [ filename ]' )
  else
    println( ~msg ''can't run [ filename ]'' )
  end
end

Standard output for 04-file-stat.p

the file aaa.aaa does not exist
ino = 1496567
gid = 1000
nlink = 1
mode = 33188
ctime = 1356582749
blocks = 8
blksize = 4096
mtime = 1356582749
dev = 2050
atime = 1361947487
uid = 1000
size = 856
rdev = 0
file test/04-file-stat.p is 856 bytes long
can read test/04-file-stat.p
can write test/04-file-stat.p
can't run [ filename ]

Trace output for 04-file-stat.p

003|... = stat( ~filename 'aaa.aaa' )...
003|fileinfo = stat( ~filename 'aaa.aaa' ):{  }
004|if (size( ~arg fileinfo:{  } )...
004|if (size( ~arg fileinfo:{  } ):0 == 0):true
005| println( ~msg 'the file aaa.aaa does not exist' )...
005|end # if
008|... = stat( ~filename ARGV[1]:'test/04-file-stat.p' )...
008|fileinfo = stat( ~filename ARGV[1]:'test/04-file-stat.p' ):{ 'ino' : 1496567, 'gid' : 1000, 'nlink' : 1, 'mode' : 33188, 'ctime' : 1356582749, 'blocks' : 8, 'blksize' : 4096, 'mtime' : 1356582749, 'dev' : 2050, 'atime' : 1361947487, 'uid' : 1000, 'size' : 856, 'rdev' : 0 }
010|for ... keys( ~table fileinfo:{ 'ino' : 1496567, 'gid' : 1000, 'nlink' : 1, 'mode' : 33188, 'ctime' : 1356582749, 'blocks' : 8, 'blksize' : 4096, 'mtime' : 1356582749, 'dev' : 2050, 'atime' : 1361947487, 'uid' : 1000, 'size' : 856, 'rdev' : 0 } )...
010| for k = 'ino'
011|  println( ~msg k:'ino' .. ' = ' .. fileinfo{k:'ino'}:1496567 )...
010| end
010| for ...
010| for k = 'gid'
011|  println( ~msg k:'gid' .. ' = ' .. fileinfo{k:'gid'}:1000 )...
010| end
010| for ...
010| for k = 'nlink'
011|  println( ~msg k:'nlink' .. ' = ' .. fileinfo{k:'nlink'}:1 )...
010| end
010| for ...
010| for k = 'mode'
011|  println( ~msg k:'mode' .. ' = ' .. fileinfo{k:'mode'}:33188 )...
010| end
010| for ...
010| for k = 'ctime'
011|  println( ~msg k:'ctime' .. ' = ' .. fileinfo{k:'ctime'}:1356582749 )...
010| end
010| for ...
010| for k = 'blocks'
011|  println( ~msg k:'blocks' .. ' = ' .. fileinfo{k:'blocks'}:8 )...
010| end
010| for ...
010| for k = 'blksize'
011|  println( ~msg k:'blksize' .. ' = ' .. fileinfo{k:'blksize'}:4096 )...
010| end
010| for ...
010| for k = 'mtime'
011|  println( ~msg k:'mtime' .. ' = ' .. fileinfo{k:'mtime'}:1356582749 )...
010| end
010| for ...
010| for k = 'dev'
011|  println( ~msg k:'dev' .. ' = ' .. fileinfo{k:'dev'}:2050 )...
010| end
010| for ...
010| for k = 'atime'
011|  println( ~msg k:'atime' .. ' = ' .. fileinfo{k:'atime'}:1361947487 )...
010| end
010| for ...
010| for k = 'uid'
011|  println( ~msg k:'uid' .. ' = ' .. fileinfo{k:'uid'}:1000 )...
010| end
010| for ...
010| for k = 'size'
011|  println( ~msg k:'size' .. ' = ' .. fileinfo{k:'size'}:856 )...
010| end
010| for ...
010| for k = 'rdev'
011|  println( ~msg k:'rdev' .. ' = ' .. fileinfo{k:'rdev'}:0 )...
010| end
010| for ...
010| end # finish for loop
014| testfile( ~filename ARGV[1]:'test/04-file-stat.p' )...
017|  println( ~msg 'file ' .. filename:-> 'test/04-file-stat.p' .. ' is ' .. filesize( ~filename filename:-> 'test/04-file-stat.p' )...
017|  println( ~msg 'file ' .. filename:-> 'test/04-file-stat.p' .. ' is ' .. filesize( ~filename filename:-> 'test/04-file-stat.p' ):856 .. ' bytes long' )...
019|  if canread( ~filename filename:-> 'test/04-file-stat.p' )...
019|  if canread( ~filename filename:-> 'test/04-file-stat.p' ):1
020|   println( ~msg 'can read ' .. filename:-> 'test/04-file-stat.p' .. '' )...
020|  end # if
025|  if canwrite( ~filename filename:-> 'test/04-file-stat.p' )...
025|  if canwrite( ~filename filename:-> 'test/04-file-stat.p' ):1
026|   println( ~msg 'can write ' .. filename:-> 'test/04-file-stat.p' .. '' )...
026|  end # if
031|  if canrun( ~filename filename:-> 'test/04-file-stat.p' )...
031|  if canrun( ~filename filename:-> 'test/04-file-stat.p' ):0
032|  else
034|   println( ~msg 'can't run [ filename ]' )...
034|  end # if