def cp(argc):
"""cp: Copy files.
Usage:
cp SOURCE DESTINATION
"""
copyanything(expand_path(argc.env, argc.args['SOURCE']),
expand_path(argc.env, argc.args['DESTINATION']))
return
def main(argc):
"""cp: Copy files.
Usage:
cp SOURCE DESTINATION
"""
shutil.copy2(expand_path(argc.env, argc.args['SOURCE']),
expand_path(argc.env, argc.args['DESTINATION']))
return
def mv(argc):
"""mv: Move files.
Usage:
mv TARGET DESTINATION
"""
shutil.move(expand_path(argc.env, argc.args['TARGET']),
expand_path(argc.env, argc.args['DESTINATION']))
return
def removeline(argc):
"""removeline: Remove lines with indices LINENUM from FILE.
Usage:
removeline (-f FILE) <int>LINENUM...
Options:
-f --file Specify the file to operate on.
"""
_file = expand_path(argc.env, argc.args['FILE'])
# read lines and delete file
lines = open(_file, "rb").readlines()
os.remove(_file)
# delete line
for item in argc.args['LINENUM']:
lines[int(item)] = None
# write to file
lines = [x for x in lines if x is not None]
open(argc.args["FILE"], "w").writelines(lines)
return
def ls(argc):
"""
ls: List files in a directory.
Usage:
ls [DIR] [-c | --count-files] [-d | --date] [-h | --hide-dotfiles]
Options:
-d --date Show file creation dates.
-h --hide-dotfiles Ignore dotfiles.
-c --count-files Return the number of files in a directory.
Examples:
ls $
"""
file_filter = lambda x: True
if argc.args['--hide-dotfiles']:
file_filter = lambda x: not x.startswith(".")
# date processing from numerical time
date = lambda t: str(datetime.datetime.fromtimestamp(creation_date(t))) +\
" " if argc.args['--date'] else ""
if not argc.args['DIR']:
argc.args['DIR'] = "."
if not os.path.isdir(expand_path(argc.env, argc.args['DIR'])):
raise ErgonomicaError(
"[ergo: ls]: [DirectoryError]: No such directory '{}'.".format(
expand_path(argc.env, argc.args['DIR'])))
files = [
date(x) + x
for x in os.listdir(expand_path(argc.env, argc.args['DIR']))
if file_filter(x)
]
if argc.args['--count-files']:
return len(files)
else:
return files
def write(argc):
"""write: Write STDIN to file FILE.
Usage:
write [-a] <file>FILE [STRING...]
"""
mode = 'w'
if argc.args['-a']:
mode = 'a'
open(expand_path(argc.env, argc.args['FILE']),
mode).write('\n'.join(argc.args['STRING']) + "\n")
def main(argc):
"""
load: Load a file into ergonomica.
Usage:
load FILE
"""
sys.path[0:0] = expand_path(argc.env, ".")
module = __import__(argc.args['FILE'], locals(), globals())
argc.ns[argc.args['FILE']] = module.main
return
def cd(argc):
"""cd: Changes the directory.
Usage:
cd <directory>[DIR]
"""
if not argc.args['DIR']:
argc.args['DIR'] = "~"
try:
os.chdir(expand_path(argc.env, argc.args['DIR']))
except OSError:
raise ErgonomicaError(
"[ergo: cd]: [DirectoryError]: No such directory '{}'.".format(
expand_path(argc.env, argc.args['DIR'])))
argc.env.directory = os.getcwd()
return None
def read(argc):
"""
read: Read a file.
Usage:
read FILE
"""
try:
return open(expand_path(argc.env, argc.args['FILE']), "r").read().split("\n")
except IOError:
print("[ergo: IOError]: No such readable file '%s'." % (argc.args['FILE']))
def ls(argc):
"""
ls: List files in a directory.
Usage:
ls [DIR] [-c | --count-files] [-d | --date] [-a | --all]
Options:
-d --date Show file creation dates.
-a --all Do not ignore files and directories starting with a `.` character..
-c --count-files Return the number of files in a directory.
Examples:
ls $
"""
# date processing from numerical time
date = lambda t: str(datetime.datetime.fromtimestamp(creation_date(t))) +\
" " if argc.args['--date'] else ""
if not argc.args['DIR']:
argc.args['DIR'] = "."
if not os.path.isdir(expand_path(argc.env, argc.args['DIR'])):
raise ErgonomicaError(
"[ergo: ls]: [DirectoryError]: No such directory '{}'.".format(
expand_path(argc.env, argc.args['DIR'])))
files = [
date(x) + x
for x in os.listdir(expand_path(argc.env, argc.args['DIR']))
if argc.args['--all'] or (not (x.startswith(".") or x == "~"))
]
if argc.args['--count-files']:
return len(files)
else:
return files
def tree(argc):
"""
tree: Show the directory tree.
Usage:
tree [DIR]
"""
# first build the tree
directory = expand_path(argc.env,
(argc.args['DIR'] if argc.args['DIR'] else '.'))
tree = build_tree(directory)
return print_tree(tree)
def main(argc):
"""gen_docs: Generate the Ergonomica defaults documentation.
Usage:
gen_docs TARGET
"""
target = expand_path(argc.env, argc.args['TARGET'])
out = ""
# load into reST format
for command in ns:
out += make_title(command)
out += ns[command].__doc__ + "\n"
# dump to file
open(target, "w").write(out)
def main(argc):
"""
ls: List files in a directory.
Usage:
ls [DIR...] [-d | --date] [-h | --hide-dotfiles]
Options:
-d : Show file creation dates.
-u : Do not show dotfiles.
"""
# date processing from numerical time
date = lambda t: str(datetime.datetime.fromtimestamp(creation_date(t))) +\
" " if argc.args['--date'] else ""
if not argc.args['DIR']:
argc.args['DIR'] = ["."]
for arg in argc.args["DIR"]:
return [date(x) + x for x in os.listdir(expand_path(argc.env, arg))]
