Add list of recognised file types

Author: penyuan

oshminer/filetypes.py

@@ -0,0 +1,135 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# SPDX-FileCopyrightText: 2022 Pen-Yuan Hsing
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Categorised list of file extensions
+# Each category is a `list` and each extension should be in only one list.
+# 
+# Most extensions are from this paper: 
+# Bonvoisin, J., Buchert, T., Preidel, M., & Stark, R. G. (2018). How 
+# participative is open source hardware? Insights from online repository 
+# mining. Design Science, 4(e19). https://doi.org/10.1017/dsj.2018.15
+# 
+# Extensions changed or not from that paper are marked in comments.
+
+# Electronic CAD
+ecad: list = [
+    "brd", 
+    "drl", 
+    "dsn", 
+    "fz", # added
+    "fzz", 
+    "gbl", 
+    "gbo", 
+    "gbp", 
+    "gbr", 
+    "gbs", 
+    "gml", 
+    "gpi", 
+    "gtl", 
+    "gto", 
+    "gtp", 
+    "gts", 
+    "kicad_mod", 
+    "kicad_pcb", 
+    "kicad_pcb-bak", 
+    "pcb", 
+    "pde", 
+    "sch"
+]
+
+# Mechanical CAD
+mcad: list = [
+    "123dx", 
+    "3dm", 
+    "art", 
+    "blend", 
+    "blend1", 
+    "crv", 
+    "dft", 
+    "dra", 
+    "dwf", 
+    "dwg", 
+    "easm", 
+    "epf", 
+    "fcmacro", 
+    "fcstd", 
+    "fcstd1", 
+    "gcode", 
+    "iam", 
+    "idw", 
+    "iges", 
+    "igs", 
+    "ipj", 
+    "ipn", 
+    "ipt", 
+    "makerbot", 
+    "mb", 
+    "nc", 
+    "obj", 
+    "par", 
+    "psm", 
+    "scad", 
+    "skp", 
+    "sldasm", 
+    "slddrw", 
+    "sldprt", 
+    "step", 
+    "stl", 
+    "stp", 
+    "thing", 
+    "vert", 
+    "x_t", 
+    "x3g"
+]
+
+# Image
+image: list = [
+    "ai", 
+    "bmp", 
+    "cdr", 
+    "drawio", # added
+    "dxf", 
+    "eps", 
+    "gif", 
+    "ico", 
+    "jpeg", 
+    "jpg", 
+    "odg", # added
+    "png", 
+    "psd", 
+    "svg", 
+    "tiff", 
+    "xcf", 
+    "xmp"
+]
+
+# Data (not originally a category in Bonvoisin et al. (2018))
+data: list = [ 
+    "csv", # moved from `document`
+    "json", 
+    "ods", # moved from `document`
+    "xls", # moved from `document`
+    "xlsx"# moved from `document`
+]
+
+# Document
+document: list = [
+    "bib", # added
+    "docx", 
+    "gdoc", 
+    "htm", 
+    "html", 
+    "markdown", 
+    "md", 
+    "odt", 
+    "odp", # added
+    "pdf", 
+    "rst", # added
+    "rtf", 
+    "shtml", 
+    "tex", # added
+    "txt", 
+    "yaml" # added
+]