first commit

stls.py

@@ -0,0 +1,75 @@
+import os
+import subprocess
+import shutil
+import sys
+
+source_dir = "scad"
+
+def stls(machine):
+    #
+    # Make the target directory
+    #
+    target_dir = machine + "/stls"
+    if os.path.isdir(target_dir):
+        shutil.rmtree(target_dir)
+    os.makedirs(target_dir)
+
+    #
+    # Set the target machine
+    #
+    f = open("scad/conf/machine.scad","wt")
+    f. write("include <%s_config.scad>\n" % machine);
+    f.close()
+
+    #
+    # Make a list of all the stls in the BOM
+    #
+    targets = []
+    for line in open(machine + "/bom/bom.txt", "rt").readlines():
+        words = line.split()
+        if words:
+            last_word = words[-1]
+            if len(last_word) > 4 and last_word[-4:] == ".stl":
+                targets.append(last_word.replace(".stl", "_stl"))
+
+
+    #
+    # Find all the scad files
+    #
+    for filename in os.listdir(source_dir):
+        if filename[-5:] == ".scad":
+            #
+            # find any modules ending in _stl
+            #
+            for line in open(source_dir + "/" + filename, "r").readlines():
+                words = line.split()
+                if(len(words) and words[0] == "module"):
+                    module = words[1].split('(')[0]
+                    if module in targets:
+                        #
+                        # make a file to use the module
+                        #
+                        stl_maker_name = source_dir + "/stl.scad"
+                        f = open(stl_maker_name, "w")
+                        f.write("use <%s/%s>\n" % (source_dir, filename))
+                        f.write("%s();\n" % module);
+                        f.close()
+                        #
+                        # Run openscad on the created file
+                        #
+                        stl_name = target_dir + "/" + module[:-4] + ".stl"
+                        subprocess.call(["openscad_cl", "-o", stl_name, stl_maker_name])
+                        targets.remove(module)
+
+    #
+    # List the ones we didn't find
+    #
+    for module in targets:
+        print "Could not find", module
+
+if __name__ == '__main__':
+    if len(sys.argv) > 1:
+        stls(sys.argv[1])
+    else:
+        print "usage: stls [mendel|sturdy|your_machine]"
+    sys.exit(1)