[pygnulib] initial merge (including some small bug fixes)

1 files changed, 115 insertions, 0 deletions

diff --git a/pygnulib/GLError.py b/pygnulib/GLError.py
new file mode 100644
index 0000000000..2afe970b2b
--- /dev/null
+++ b/pygnulib/GLError.py
@@ -0,0 +1,115 @@
+#!/usr/bin/python
+# encoding: UTF-8
+
+#===============================================================================
+# Define global imports
+#===============================================================================
+import os
+import re
+import sys
+import locale
+import codecs
+from . import constants
+
+
+#===============================================================================
+# Define module information
+#===============================================================================
+__author__ = constants.__author__
+__license__ = constants.__license__
+__copyright__ = constants.__copyright__
+
+
+#===============================================================================
+# Define global constants
+#===============================================================================
+PYTHON3 = constants.PYTHON3
+NoneType = type(None)
+APP = constants.APP
+DIRS = constants.DIRS
+ENCS = constants.ENCS
+UTILS = constants.UTILS
+FILES = constants.FILES
+MODES = constants.MODES
+TESTS = constants.TESTS
+compiler = constants.compiler
+joinpath = constants.joinpath
+cleaner = constants.cleaner
+string = constants.string
+isabs = os.path.isabs
+isdir = os.path.isdir
+isfile = os.path.isfile
+normpath = os.path.normpath
+relpath = os.path.relpath
+
+
+#===============================================================================
+# Define GLError class
+#===============================================================================
+class GLError(Exception):
+  '''Exception handler for pygnulib classes.'''
+
+  def __init__(self, errno, errinfo=None):
+    '''Each error has following parameters:
+    errno: code of error; used to catch error type
+      1: file does not exist in GLFileSystem: <file>
+      2: cannot patch file inside GLFileSystem: <file>
+      3: configure file does not exist: <configure.ac>
+      4: minimum supported autoconf version is 2.59, not <version>
+      5: <gnulib-comp.m4> is expected to contain gl_M4_BASE([<m4base>])
+      6: missing sourcebase argument
+      7: missing docbase argument
+      8: missing testsbase argument
+      9: missing libname argument
+     10: conddeps are not supported with inctests
+     11: incompatible licenses on modules: <modules>
+     12: cannot process empy filelist
+     13: cannot create the given directory: <directory>
+     14: cannot delete the given file: <file>
+     15: cannot create the given file: <file>
+     16: cannot transform the given file: <file>
+     17: cannot update the given file: <file>
+     18: module lacks a license: <module>
+     19: could not create destination directory: <directory>
+    errinfo: additional information;
+    style: 0 or 1, wheter old-style'''
+    self.errno = errno; self.errinfo = errinfo
+    self.args = (self.errno, self.errinfo)
+
+  def __repr__(self):
+    errinfo = self.errinfo
+    errors = \
+    [ # Begin list of errors
+      "file does not exist in GLFileSystem: %s" % repr(errinfo),
+      "cannot patch file inside GLFileSystem: %s" % repr(errinfo),
+      "configure file does not exist: %s" % repr(errinfo),
+      "minimum supported autoconf version is 2.59, not %s" % repr(errinfo),
+      "%s is expected to contain gl_M4_BASE([%s])" % \
+        (repr(os.path.join(errinfo, 'gnulib-comp.m4')), repr(errinfo)),
+      "missing sourcebase argument; cache file doesn't contain it,"
+        +" so you might have to set this argument",
+      "missing docbase argument; you might have to create GLImport" \
+        +" instance with mode 0 and docbase argument",
+      "missing testsbase argument; cache file doesn't contain it,"
+        +" so you might have to set this argument"
+      "missing libname argument; cache file doesn't contain it,"
+        +" so you might have to set this argument",
+      "conddeps are not supported with inctests",
+      "incompatible licenses on modules: %s" % repr(errinfo),
+      "cannot process empy filelist",
+      "cannot create the given directory: %s" % repr(errinfo),
+      "cannot remove the given file: %s" % repr(errinfo),
+      "cannot create the given file: %s" % repr(errinfo),
+      "cannot transform the given file: %s" % repr(errinfo),
+      "cannot update/replace the given file: %s" % repr(errinfo),
+      "module lacks a license: %s" % repr(errinfo),
+      "error when running subprocess: %s" % repr(errinfo),
+    ] # Complete list of errors
+    if not PYTHON3:
+      self.message = (b'[Errno %d] %s' % \
+        (self.errno, errors[self.errno -1].encode(ENCS['default'])))
+    else: # if PYTHON3
+      self.message = ('[Errno %d] %s' % \
+        (self.errno, errors[self.errno -1]))
+    return(self.message)
+