Mercurial > repos > galaxyp > msconvert_nix

comparison msconvert_wrapper.py @ 0:5f8848c7d7b7 draft

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planemo upload for repository https://github.com/galaxyproteomics/tools-galaxyp/tree/master/tools/msconvert commit dc0103e36b921e9bcb86f9e9a402d8e6b4c47345-dirty
author galaxyp
date Fri, 08 Apr 2016 15:46:25 -0400
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children b00023193f6e
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-1:000000000000 0:5f8848c7d7b7
1 #!/usr/bin/env python
2 import optparse
3 import os
4 import sys
5 import tempfile
6 import shutil
7 import subprocess
8 import re
9 import logging
10
11 assert sys.version_info[:2] >= (2, 6)
12
13 log = logging.getLogger(__name__)
14 working_directory = os.getcwd()
15 tmp_stderr_name = tempfile.NamedTemporaryFile(dir=working_directory, suffix='.stderr').name
16 tmp_stdout_name = tempfile.NamedTemporaryFile(dir=working_directory, suffix='.stdout').name
17
18
19 def stop_err(msg):
20 sys.stderr.write("%s\n" % msg)
21 sys.exit()
22
23
24 def read_stderr():
25 stderr = ''
26 if(os.path.exists(tmp_stderr_name)):
27 with open(tmp_stderr_name, 'rb') as tmp_stderr:
28 buffsize = 1048576
29 try:
30 while True:
31 stderr += tmp_stderr.read(buffsize)
32 if not stderr or len(stderr) % buffsize != 0:
33 break
34 except OverflowError:
35 pass
36 return stderr
37
38
39 def execute(command, stdin=None):
40 try:
41 with open(tmp_stderr_name, 'wb') as tmp_stderr:
42 with open(tmp_stdout_name, 'wb') as tmp_stdout:
43 proc = subprocess.Popen(args=command, shell=True, stderr=tmp_stderr.fileno(), stdout=tmp_stdout.fileno(), stdin=stdin, env=os.environ)
44 returncode = proc.wait()
45 if returncode != 0:
46 raise Exception("Program returned with non-zero exit code %d. stderr: %s" % (returncode, read_stderr()))
47 finally:
48 print(( open(tmp_stderr_name, "r").read() ))
49 print(( open(tmp_stdout_name, "r").read() ))
50
51
52 def delete_file(path):
53 if os.path.exists(path):
54 try:
55 os.remove(path)
56 except:
57 pass
58
59
60 def delete_directory(directory):
61 if os.path.exists(directory):
62 try:
63 shutil.rmtree(directory)
64 except:
65 pass
66
67
68 def symlink(source, link_name):
69 import platform
70 if platform.system() == 'Windows':
71 try:
72 import win32file
73 win32file.CreateSymbolicLink(source, link_name, 1)
74 except:
75 shutil.copy(source, link_name)
76 else:
77 os.symlink(source, link_name)
78
79
80 def copy_to_working_directory(data_file, relative_path):
81 if os.path.abspath(data_file) != os.path.abspath(relative_path):
82 symlink(data_file, relative_path)
83 return relative_path
84
85
86 def __main__():
87 run_script()
88
89 #ENDTEMPLATE
90
91 to_extensions = ['mzML', 'mzXML', 'unindexed_mzML', 'unindexed_mzXML', 'mgf', 'mz5', 'txt', 'ms2', 'cms2']
92
93
94 def str_to_bool(v):
95 """ From http://stackoverflow.com/questions/715417/converting-from-a-string-to-boolean-in-python """
96 return v.lower() in ["yes", "true", "t", "1"]
97
98
99 def _add_filter(filters_file, contents):
100 filters_file.write("filter=%s\n" % contents)
101
102
103 def _skip_line(options, file_num, line_parts):
104 file_num_column = options.filter_table_file_column
105 if not file_num_column:
106 return False
107 else:
108 target_file_num_val = str(file_num).strip()
109 query_file_num_val = line_parts[int(file_num_column) - 1].strip()
110 #print "target %s, query %s" % (target_file_num_val, query_file_num_val)
111 return target_file_num_val != query_file_num_val
112
113
114 def _read_table_numbers(path, options, file_num=None):
115 unique_numbers = set([])
116 column_num = options.filter_table_column
117 input = open(path, "r")
118 first_line = True
119 for line in input:
120 if not line:
121 continue
122 line = line.strip()
123 if line.startswith("#"):
124 first_line = False
125 continue
126 if column_num == None:
127 column = line
128 else:
129 line_parts = line.split("\t")
130 if _skip_line(options, file_num, line_parts):
131 continue
132 column = line_parts[int(column_num) - 1]
133 match = re.match("\d+", column)
134 if match:
135 unique_numbers.add(int(match.group()))
136 first_line = False
137 return unique_numbers
138
139
140 def shellquote(s):
141 return '"' + s.replace('"', '\\"') + '"'
142
143
144 def _add_filter_line_from_file(filter_file, options, file_num=None):
145 file = options.filter_table
146 if not file:
147 return
148 numbers = _read_table_numbers(file, options, file_num)
149 msconvert_int_set = " ".join([str(number) for number in numbers])
150 filter_type = options.filter_table_type
151 if filter_type == 'number':
152 filter_prefix = 'scanNumber'
153 else:
154 filter_prefix = 'index'
155 _add_filter(filter_file, "%s %s" % (filter_prefix, msconvert_int_set))
156
157
158 def _create_filters_file(options, file_num=None, debug=False):
159 suffix = "" if not file_num else str(file_num)
160 filters_file_path = "filters%s" % suffix
161 filters_file = open(filters_file_path, "w")
162 if options.filters_file:
163 filters_file.write(open(options.filters_file, "r").read())
164 for filter in options.filter:
165 _add_filter(filters_file, filter)
166 _add_filter_line_from_file(filters_file, options, file_num=file_num)
167
168 filters_file.close()
169 if debug:
170 print(( open(filters_file_path, "r").read() ))
171 return filters_file_path
172
173
174 def _build_base_cmd(options,args=None):
175 to_extension = options.toextension
176 if to_extension.startswith("unindexed_"):
177 to_extension = to_extension[len("unindexed_"):]
178 to_params = "--noindex"
179 else:
180 to_params = ""
181 cmd = "msconvert --%s %s" % (to_extension, to_params)
182 if args:
183 cmd = "%s %s" % (cmd, ' '.join(args))
184 if str_to_bool(options.zlib):
185 cmd = "%s %s" % (cmd, "--zlib")
186 if options.binaryencoding:
187 cmd = "%s --%s" % (cmd, options.binaryencoding)
188 if options.mzencoding:
189 cmd = "%s --mz%s" % (cmd, options.mzencoding)
190 if options.intensityencoding:
191 cmd = "%s --inten%s" % (cmd, options.intensityencoding)
192 return cmd
193
194
195 def _run(base_cmd, output_dir='output', inputs=[], debug=False):
196 inputs_as_str = " ".join(['%s' % shellquote(input) for input in inputs])
197 os.mkdir(output_dir)
198 cmd = "%s -o %s %s" % (base_cmd, shellquote(output_dir), inputs_as_str)
199 if debug:
200 print(cmd)
201 execute(cmd)
202 output_files = os.listdir(output_dir)
203 assert len(output_files) == 1
204 output_file = output_files[0]
205 return os.path.join(output_dir, output_file)
206
207
208 def run_script():
209 parser = optparse.OptionParser()
210 parser.add_option('--input', dest='inputs', action='append', default=[])
211 parser.add_option('--input_name', dest='input_names', action='append', default=[])
212 parser.add_option('--implicit', dest='implicits', action='append', default=[], help='input files that should NOT be on the msconvert command line.')
213 parser.add_option('--ident', dest='idents', action='append', default=[])
214 parser.add_option('--ident_name', dest='ident_names', action='append', default=[])
215 parser.add_option('--output', dest='output')
216 parser.add_option('--refinement', dest='refinement')
217 parser.add_option('--fromextension', dest='fromextension')
218 parser.add_option('--toextension', dest='toextension', default='mzML', choices=to_extensions)
219 parser.add_option('--binaryencoding', dest='binaryencoding', choices=['32', '64'])
220 parser.add_option('--mzencoding', dest='mzencoding', choices=['32', '64'])
221 parser.add_option('--intensityencoding', dest='intensityencoding', choices=['32', '64'])
222 parser.add_option('--zlib', dest='zlib', default="false")
223 parser.add_option('--filter', dest='filter', action='append', default=[])
224 parser.add_option('--filters_file', dest='filters_file', default=None)
225 parser.add_option('--filter_table', default=None)
226 parser.add_option('--filter_table_type', default='index', choices=['index', 'number'])
227 parser.add_option('--filter_table_column', default=None)
228 parser.add_option('--filter_table_file_column', default=None)
229 parser.add_option('--debug', dest='debug', action='store_true', default=False)
230
231 (options, args) = parser.parse_args()
232 if len(options.inputs) < 1:
233 stop_err("No input files to msconvert specified")
234 if len(options.input_names) > 0 and len(options.input_names) != len(options.inputs):
235 stop_err("Number(s) of supplied input names and input files do not match")
236 if not options.output:
237 stop_err("Must specify output location")
238 input_files = []
239 for i, input in enumerate(options.inputs):
240 input_base = None
241 if len(options.input_names) > i:
242 input_base = options.input_names[i]
243 input_base = input_base.replace("'", "").replace("\"", "")
244 print("1- input_base: %s" % input_base)
245 if not input_base:
246 input_base = 'input%s' % i
247 print("2- input_base: %s" % input_base)
248 if not input_base.lower().endswith('.%s' % options.fromextension.lower()) and input not in options.implicits:
249 input_file = '%s.%s' % (input_base, options.fromextension)
250 print("3- input_base: %s" % input_base)
251 print("3- input_file: %s" % input_file)
252 else:
253 input_file = input_base
254 print("4- input_base: %s" % input_base)
255 print("4- input_file: %s" % input_file)
256 input_file = input_file
257 copy_to_working_directory(input, input_file)
258 if input in options.implicits:
259 continue
260 input_files.append(input_file)
261 for i, ident in enumerate(options.idents):
262 ident_file = options.ident_names[i]
263 copy_to_working_directory(ident, ident_file)
264
265 cmd = _build_base_cmd(options,args=args)
266 file_column = options.filter_table_file_column
267 if not file_column:
268 # Apply same filters to all files, just create a unviersal filter files
269 # and run msconvert once.
270 filters_file_path = _create_filters_file(options, debug=options.debug)
271 cmd = "%s -c %s" % (cmd, filters_file_path)
272 else:
273 # Dispatching on a column to filter different files differently, need to filter
274 # each input once with msconvert and then merge once.
275 filtered_files = []
276 for index, input_file in enumerate(input_files):
277 filters_file_path = _create_filters_file(options, index + 1, debug=options.debug)
278 filter_cmd = "%s -c %s" % (cmd, filters_file_path)
279 filtered_output_file = _run(filter_cmd, output_dir='output%d' % index, inputs=[input_file], debug=options.debug)
280 filtered_files.append(filtered_output_file)
281 input_files = filtered_files
282 if len(input_files) > 1:
283 cmd = "%s --merge" % cmd
284 output_file = _run(cmd, output_dir='output', inputs=input_files, debug=options.debug)
285 shutil.copy(output_file, options.output)
286 if options.refinement:
287 # .mzRefinement.tsv
288 files = os.listdir(os.getcwd())
289 for fname in files:
290 if fname.endswith('.mzRefinement.tsv'):
291 shutil.copy(fname, options.refinement)
292 break
293
294 def __main__():
295 run_script()
296
297 if __name__ == '__main__':
298 __main__()