Add an optional configuration file

Command-line parameters should be made available in a separate configuration file. Users should be able to edit:

all command line switches;
how a language should be parsed. For example, how to look for sql strings in a php file.

Here is an example of such a file:

# --------------------------
# code2pg configuration file
# --------------------------

# Lines will be of the form:
#
#       setting = value
#
# Comments start with a '#' and whitespace might be used.

# -----------------------------------------------------------------------------
# GENERAL PARAMETERS
# -----------------------------------------------------------------------------

# directory = .           # the directory to analyze
# directorytype = file    # file, svn
                          # the type of directory that will be analyzed

# format = html           # txt, html or minimal
                          # the assessment report format. Both text and minimal 
                          # will output to the console.
# output-file = estimation.html # the name of the html report
# output-directory = .    # the directory where the report will be generated.
# csv-output = myfile.csv # Oracle keywords can be redirected to this csv file.

# orafce = off            # should the migration use orafce ? If so, those 
                          # instructions will be removed from the assessment.

# tagfiles = off          # if enabled, the local source files will be modified
                          # and comments added where Oracle instructions were
                          # found.

# level1-minutes = 1      # how many minutes it takes to migrate a level 1 
# level2-minutes = 4      # instruction. Same for level2/3/4.
# level3-minutes = 8
# level4-minutes = 16

# minutes-per-workday = 360 # number of worked minutes per day.

# -----------------------------------------------------------------------------
# AUTHENTIFICATION
# -----------------------------------------------------------------------------

# For directories that require authentication (so far only SVN),
# credentials could be given.

# username = myuser       # your username 
# password = mypwd        # your password

# -----------------------------------------------------------------------------
# FILES AND LANGUAGES TO ANALYZE
# -----------------------------------------------------------------------------

# code2pg needs to know which file to analyze and the corresponding language.
# One type of extension can be analyzed at a time, or multiple extensions at 
# the same time. In this case, for each value

# Example (only .sql files will be analyzed and the language will be plsql):
# extensions = sql
# languages  = plsql

# Example (.sql will be considered plsql files, jsp will be considered java 
# files etc...)
# extensions = sql, properties, java, jsp
# languages  = plsql, plsql, java, java

# extensions = java
# languages  = java      # java, javascript, jsp, plsql, proc

societe-generale / code2pg

Add an optional configuration file #5