def read_file():
"""Read a file and return its contents as an array"""
path = request.args.get('path')
start_line = int(request.args.get('start_line'))
end_line = int(request.args.get('end_line'))
start_line = max(1, start_line) # make sure it's not negative
try:
highlight = json.loads(request.args.get('highlight', 'true'))
except Exception as e:
if app.debug:
print('Raising exception since debug is on')
raise e
else:
highlight = True # highlight argument was invalid for some reason, default to true
if path and os.path.isfile(path):
try:
last_modified = os.path.getmtime(path)
with open(path, 'r') as f:
raw_source_code_list = f.read().split('\n')
num_lines_in_file = len(raw_source_code_list)
end_line = min(num_lines_in_file, end_line) # make sure we don't try to go too far
# if leading lines are '', then the lexer will strip them out, but we want
# to preserve blank lines. Insert a space whenever we find a blank line.
for i in range((start_line - 1), (end_line)):
if raw_source_code_list[i] == '':
raw_source_code_list[i] = ' '
raw_source_code_lines_of_interest = raw_source_code_list[(start_line - 1):(end_line)]
try:
lexer = get_lexer_for_filename(path)
except Exception:
lexer = None
if lexer and highlight:
highlighted = True
# convert string into tokens
tokens = lexer.get_tokens('\n'.join(raw_source_code_lines_of_interest))
# format tokens into nice, marked up list of html
formatter = htmllistformatter.HtmlListFormatter() # Don't add newlines after each line
source_code = formatter.get_marked_up_list(tokens)
else:
highlighted = False
source_code = raw_source_code_lines_of_interest
return jsonify({'source_code_array': source_code,
'path': path,
'last_modified_unix_sec': last_modified,
'highlighted': highlighted,
'start_line': start_line,
'end_line': end_line,
'num_lines_in_file': num_lines_in_file})
except Exception as e:
return client_error({'message': '%s' % e})
else:
return client_error({'message': 'File not found: %s' % path})
def read_file():
"""Read a file and return its contents as an array"""
path = request.args.get('path')
start_line = int(request.args.get('start_line'))
end_line = int(request.args.get('end_line'))
try:
highlight = json.loads(request.args.get('highlight', 'true'))
except Exception as e:
if app.debug:
print('Raising exception since debug is on')
raise e
else:
highlight = True # highlight argument was invalid for some reason, default to true
if path and os.path.isfile(path):
try:
last_modified = os.path.getmtime(path)
with open(path, 'r') as f:
code = f.read()
formatter = htmllistformatter.HtmlListFormatter(
lineseparator='') # Don't add newlines after each line
try:
lexer = get_lexer_for_filename(path)
except Exception:
lexer = None
if lexer and highlight:
highlighted = True
tokens = lexer.get_tokens(code) # convert string into tokens
# format tokens into nice, marked up list of html
source_code = formatter.get_marked_up_list(tokens)
else:
highlighted = False
source_code = code.split('\n') # turn long string into a list
return jsonify({
'source_code_array':
source_code[(start_line - 1):(end_line)],
'path':
path,
'last_modified_unix_sec':
last_modified,
'highlighted':
highlighted,
'start_line':
start_line,
'end_line':
end_line,
'num_lines_in_file':
len(source_code)
})
except Exception as e:
return client_error({'message': '%s' % e})
else:
return client_error({'message': 'File not found: %s' % path})
def read_file():
"""Read a file and return its contents as an array"""
path = request.args.get('path')
highlight = json.loads(request.args.get('highlight'))
if path and os.path.isfile(path):
try:
last_modified = os.path.getmtime(path)
with open(path, 'r') as f:
code = f.read()
formatter = htmllistformatter.HtmlListFormatter(
lineseparator='') # Don't add newlines after each line
try:
lexer = get_lexer_for_filename(path)
except ClassNotFound:
lexer = None
if lexer and highlight:
highlighted = True
tokens = lexer.get_tokens(code) # convert string into tokens
# format tokens into nice, marked up list of html
source_code = formatter.get_marked_up_list(tokens)
else:
highlighted = False
source_code = code.split('\n')
return jsonify({
'source_code': source_code,
'path': path,
'last_modified_unix_sec': last_modified,
'highlighted': highlighted
})
except Exception as e:
return client_error({'message': '%s' % e})
else:
return client_error({'message': 'File not found: %s' % path})
def read_file():
"""Read a file and return its contents as an array"""
path = request.args.get("path")
start_line = int(request.args.get("start_line"))
end_line = int(request.args.get("end_line"))
start_line = max(1, start_line) # make sure it's not negative
try:
highlight = json.loads(request.args.get("highlight", "true"))
except Exception as e:
if app.debug:
print("Raising exception since debug is on")
raise e
else:
highlight = (
True
) # highlight argument was invalid for some reason, default to true
if path and os.path.isfile(path):
try:
last_modified = os.path.getmtime(path)
with open(path, "r") as f:
raw_source_code_list = f.read().split("\n")
num_lines_in_file = len(raw_source_code_list)
end_line = min(
num_lines_in_file,
end_line) # make sure we don't try to go too far
# if leading lines are '', then the lexer will strip them out, but we want
# to preserve blank lines. Insert a space whenever we find a blank line.
for i in range((start_line - 1), (end_line)):
if raw_source_code_list[i] == "":
raw_source_code_list[i] = " "
raw_source_code_lines_of_interest = raw_source_code_list[(
start_line - 1):(end_line)]
try:
lexer = get_lexer_for_filename(path)
except Exception:
lexer = None
if lexer and highlight:
highlighted = True
# convert string into tokens
tokens = lexer.get_tokens(
"\n".join(raw_source_code_lines_of_interest))
# format tokens into nice, marked up list of html
formatter = (htmllistformatter.HtmlListFormatter()
) # Don't add newlines after each line
source_code = formatter.get_marked_up_list(tokens)
else:
highlighted = False
source_code = raw_source_code_lines_of_interest
return jsonify({
"source_code_array": source_code,
"path": path,
"last_modified_unix_sec": last_modified,
"highlighted": highlighted,
"start_line": start_line,
"end_line": end_line,
"num_lines_in_file": num_lines_in_file,
})
except Exception as e:
return client_error({"message": "%s" % e})
else:
return client_error({"message": "File not found: %s" % path})
