You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
1.9 KiB
79 lines
1.9 KiB
6 years ago
|
import sys
|
||
|
import os
|
||
|
import subprocess
|
||
|
|
||
|
shell="fish"
|
||
|
|
||
|
print_file="cat"
|
||
|
pretty_print_file="less -R"
|
||
|
edit_file="vim"
|
||
|
list_directory="ls --color=auto"
|
||
|
|
||
|
def set_runtime_var(name, value, options=""):
|
||
|
print("set "+name+" "+options+" \""+value+"\"")
|
||
|
|
||
|
def is_binary_file(filepathname):
|
||
|
textchars = bytearray([7,8,9,10,12,13,27]) + bytearray(range(0x20, 0x7f)) + bytearray(range(0x80, 0x100))
|
||
|
is_binary_string = lambda bytes: bool(bytes.translate(None, textchars))
|
||
|
|
||
|
if is_binary_string(open(filepathname, 'rb').read(1024)):
|
||
|
return True
|
||
|
else:
|
||
|
return False
|
||
|
|
||
|
def file_len(fname):
|
||
|
with open(fname) as f:
|
||
|
for i, l in enumerate(f):
|
||
|
pass
|
||
|
return i + 1
|
||
|
|
||
|
if ( len(sys.argv) == 1 ):
|
||
|
# list the contents of the current directory
|
||
|
print(list_directory)
|
||
|
elif ( len(sys.argv) == 2 ):
|
||
|
# absolutize the path for Python
|
||
|
filearg = sys.argv[1]
|
||
|
path = sys.argv[1]
|
||
|
if ( path[0] != "/" and path[0] != "~" and path[0] != "." ):
|
||
|
path = os.getcwd()+"/"+path
|
||
|
|
||
|
# check if path is a file or directory
|
||
|
if ( os.path.isdir(path) ):
|
||
|
print(list_directory+" "+path)
|
||
|
|
||
|
elif ( os.path.isfile(path) ):
|
||
|
# check if file is binary
|
||
|
if ( is_binary_file(path) ):
|
||
|
print("echo Binary file.")
|
||
|
else:
|
||
|
trows, tcolumns = os.popen('stty size', 'r').read().split()
|
||
|
if ( int(trows) - 5 < int(file_len(path)) ):
|
||
|
set_runtime_var('LESSOPEN', '| /usr/share/source-highlight/src-hilite-lesspipe.sh %s')
|
||
|
set_runtime_var('LESS', ' -R ')
|
||
|
print(pretty_print_file+" "+path)
|
||
|
else:
|
||
|
print(print_file+" "+path)
|
||
|
|
||
|
else:
|
||
|
# check if file is a path program, then list using which
|
||
|
whichcall = subprocess.Popen(['which', filearg], stdout=subprocess.PIPE)
|
||
|
result = whichcall.communicate()[0]
|
||
|
statuscode = whichcall.returncode
|
||
|
if ( int(statuscode) == 0 ):
|
||
|
print("echo "+filearg+": "+result.decode('utf-8'))
|
||
|
else:
|
||
|
print("echo Unknown file.")
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|