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-rw-r--r--support/openscad/__main__.py70
1 files changed, 37 insertions, 33 deletions
diff --git a/support/openscad/__main__.py b/support/openscad/__main__.py
index 7aeaa31..85f8b99 100644
--- a/support/openscad/__main__.py
+++ b/support/openscad/__main__.py
@@ -1,42 +1,46 @@
import os
+
from lib import util, make
def _openscad(in_path, out_path, deps_path):
- util.command([os.environ['OPENSCAD'], '-o', out_path, '-d', deps_path, in_path])
+ util.command([os.environ['OPENSCAD'], '-o', out_path, '-d', deps_path, in_path])
@util.main
def main(in_path, out_path):
- cwd = os.getcwd()
-
- def relpath(path):
- return os.path.relpath(path, cwd)
-
- with util.TemporaryDirectory() as temp_dir:
- temp_deps_path = os.path.join(temp_dir, 'deps')
- temp_mk_path = os.path.join(temp_dir, 'mk')
- temp_files_path = os.path.join(temp_dir, 'files')
-
- _, out_ext = os.path.splitext(out_path)
-
- # OpenSCAD requires the output file name to end in .stl or .dxf.
- temp_out_path = os.path.join(temp_dir, 'out' + out_ext)
-
- _openscad(in_path, temp_out_path, temp_deps_path)
-
- mk_content = '%:; echo "$@" >> {}'.format(util.bash_escape_string(temp_files_path))
-
- # Use make to parse the dependency makefile written by OpenSCAD.
- util.write_file(temp_mk_path, mk_content.encode())
- util.command(['make', '-s', '-B', '-f', temp_mk_path, '-f', temp_deps_path], remove_env = ['MAKELEVEL', 'MAKEFLAGS'])
-
- # All dependencies as paths relative to the project root.
- deps = set(map(relpath, util.read_file(temp_files_path).decode().splitlines()))
-
- # Relative paths to all files that should not appear in the dependency makefile.
- ignored_files = set(map(relpath, [in_path, temp_deps_path, temp_mk_path, temp_out_path]))
-
- # Write output files.
- make.write_dependencies(out_path + '.d', out_path, deps - ignored_files)
- util.rename_atomic(temp_out_path, out_path)
+ cwd = os.getcwd()
+
+ def relpath(path):
+ return os.path.relpath(path, cwd)
+
+ with util.TemporaryDirectory() as temp_dir:
+ temp_deps_path = os.path.join(temp_dir, 'deps')
+ temp_mk_path = os.path.join(temp_dir, 'mk')
+ temp_files_path = os.path.join(temp_dir, 'files')
+
+ _, out_ext = os.path.splitext(out_path)
+
+ # OpenSCAD requires the output file name to end in .stl or .dxf.
+ temp_out_path = os.path.join(temp_dir, 'out' + out_ext)
+
+ _openscad(in_path, temp_out_path, temp_deps_path)
+
+ mk_content = '%:; echo "$@" >> {}'.format(util.bash_escape_string(temp_files_path))
+
+ # Use make to parse the dependency makefile written by OpenSCAD.
+ util.write_file(temp_mk_path, mk_content.encode())
+ util.command(
+ ['make', '-s', '-B', '-f', temp_mk_path, '-f', temp_deps_path],
+ remove_env=['MAKELEVEL', 'MAKEFLAGS'])
+
+ # All dependencies as paths relative to the project root.
+ deps = set(map(relpath, util.read_file(temp_files_path).decode().splitlines()))
+
+ # Relative paths to all files that should not appear in the
+ # dependency makefile.
+ ignored_files = set(map(relpath, [in_path, temp_deps_path, temp_mk_path, temp_out_path]))
+
+ # Write output files.
+ make.write_dependencies(out_path + '.d', out_path, deps - ignored_files)
+ util.rename_atomic(temp_out_path, out_path)