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| author | Swapnil Negi <swapnil.negi09@gmail.com> | 2019-01-04 18:29:50 +0100 |
|---|---|---|
| committer | Andrej Rode <mail@andrejro.de> | 2019-01-04 18:58:02 +0100 |
| commit | 055287896c8c97eb0cdda825559e217d8db54a14 (patch) | |
| tree | 613262f5ed45ba4eaadf1bd76009aa16ad22806f /gr-utils/python/modtool/cmakefile_editor.py | |
| parent | 2fcf3b8afe51092003b7f916edb9e5d6372d4842 (diff) | |
modtool: gr-modtool overhaul GSoC 2018
This commit contains all the changes done during the 2018 GSoC
"gr-modtool overhaul".
Changes include:
- Rewrite of gr-modtool based on Python Click
- Split of gr-modtool in cli and core
- Adherence to new GNU Radio 3.8 API for OOTs
- Pylint improvements
- Py3k and Py2k compatibility
This feature is merged in a squash-merge due to big refactoring
on the head and base branch and the impossibility to unclutter both.
Diffstat (limited to 'gr-utils/python/modtool/cmakefile_editor.py')
| -rw-r--r-- | gr-utils/python/modtool/cmakefile_editor.py | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/gr-utils/python/modtool/cmakefile_editor.py b/gr-utils/python/modtool/cmakefile_editor.py deleted file mode 100644 index 40d88fac18..0000000000 --- a/gr-utils/python/modtool/cmakefile_editor.py +++ /dev/null @@ -1,145 +0,0 @@ -# -# Copyright 2013 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# -""" Edit CMakeLists.txt files """ - -from __future__ import print_function -from __future__ import unicode_literals - -import re - -class CMakeFileEditor(object): - """A tool for editing CMakeLists.txt files. """ - def __init__(self, filename, separator='\n ', indent=' '): - self.filename = filename - self.cfile = open(filename, 'r').read() - self.separator = separator - self.indent = indent - - def append_value(self, entry, value, to_ignore_start='', to_ignore_end=''): - """ Add a value to an entry. """ - regexp = re.compile(r'(%s\(%s[^()]*?)\s*?(\s?%s)\)' % (entry, to_ignore_start, to_ignore_end), - re.MULTILINE) - substi = r'\1' + self.separator + value + r'\2)' - (self.cfile, nsubs) = regexp.subn(substi, self.cfile, count=1) - return nsubs - - def remove_value(self, entry, value, to_ignore_start='', to_ignore_end=''): - """ - Remove a value from an entry. - Example: You want to remove file.cc from this list() entry: - list(SOURCES - file.cc - other_file.cc - ) - - Then run: - >>> C.remove_value('list', 'file.cc', 'SOURCES') - - Returns the number of occurrences of entry in the current file - that were removed. - """ - # In the case of the example above, these are cases we need to catch: - # - list(file.cc ... - # entry is right after the value parentheses, no whitespace. Can only happen - # when to_ignore_start is empty. - # - list(... file.cc) - # Other entries come first, then entry is preceded by whitespace. - # - list(SOURCES ... file.cc) # whitespace! - # When to_ignore_start is not empty, entry must always be preceded by whitespace. - if len(to_ignore_start) == 0: - regexp = r'^\s*({entry}\((?:[^()]*?\s+|)){value}\s*([^()]*{to_ignore_end}\s*\)){to_ignore_start}' - else: - regexp = r'^\s*({entry}\(\s*{to_ignore_start}[^()]*?\s+){value}\s*([^()]*{to_ignore_end}\s*\))' - regexp = regexp.format( - entry=entry, - to_ignore_start=to_ignore_start, - value=value, - to_ignore_end=to_ignore_end, - ) - regexp = re.compile(regexp, re.MULTILINE) - (self.cfile, nsubs) = re.subn(regexp, r'\1\2', self.cfile, count=1) - return nsubs - - def delete_entry(self, entry, value_pattern=''): - """Remove an entry from the current buffer.""" - regexp = r'%s\s*\([^()]*%s[^()]*\)[^\n]*\n' % (entry, value_pattern) - regexp = re.compile(regexp, re.MULTILINE) - (self.cfile, nsubs) = re.subn(regexp, '', self.cfile, count=1) - return nsubs - - def write(self): - """ Write the changes back to the file. """ - open(self.filename, 'w').write(self.cfile) - - def remove_double_newlines(self): - """Simply clear double newlines from the file buffer.""" - self.cfile = re.compile('\n\n\n+', re.MULTILINE).sub('\n\n', self.cfile) - - def find_filenames_match(self, regex): - """ Find the filenames that match a certain regex - on lines that aren't comments """ - filenames = [] - reg = re.compile(regex) - fname_re = re.compile(r'[a-zA-Z]\w+\.\w{1,5}$') - for line in self.cfile.splitlines(): - if len(line.strip()) == 0 or line.strip()[0] == '#': - continue - for word in re.split('[ /)(\t\n\r\f\v]', line): - if fname_re.match(word) and reg.search(word): - filenames.append(word) - return filenames - - def disable_file(self, fname): - """ Comment out a file. - Example: - add_library( - file1.cc - ) - - Here, file1.cc becomes #file1.cc with disable_file('file1.cc'). - """ - starts_line = False - for line in self.cfile.splitlines(): - if len(line.strip()) == 0 or line.strip()[0] == '#': - continue - if re.search(r'\b'+fname+r'\b', line): - if re.match(fname, line.lstrip()): - starts_line = True - break - comment_out_re = r'#\1' + '\n' + self.indent - if not starts_line: - comment_out_re = r'\n' + self.indent + comment_out_re - (self.cfile, nsubs) = re.subn(r'(\b'+fname+r'\b)\s*', comment_out_re, self.cfile) - if nsubs == 0: - print("Warning: A replacement failed when commenting out %s. Check the CMakeFile.txt manually." % fname) - elif nsubs > 1: - print("Warning: Replaced %s %d times (instead of once). Check the CMakeFile.txt manually." % (fname, nsubs)) - - def comment_out_lines(self, pattern, comment_str='#'): - """ Comments out all lines that match with pattern """ - for line in self.cfile.splitlines(): - if re.search(pattern, line): - self.cfile = self.cfile.replace(line, comment_str+line) - - def check_for_glob(self, globstr): - """ Returns true if a glob as in globstr is found in the cmake file """ - glob_re = r'GLOB\s[a-z_]+\s"%s"' % globstr.replace('*', r'\*') - return re.search(glob_re, self.cfile, flags=re.MULTILINE|re.IGNORECASE) is not None |