[Stencil*] Now using Xvfb

README.md

@@ -153,6 +153,12 @@ Notes:
 [**OpenSCAD**](https://openscad.org/) [![Tool](https://raw.githubusercontent.com/INTI-CMNB/KiBot/master/docs/images/llave-inglesa-22x22.png)](https://openscad.org/) [![Debian](https://raw.githubusercontent.com/INTI-CMNB/KiBot/master/docs/images/debian-openlogo-22x22.png)](https://packages.debian.org/bullseye/openscad)
 - Mandatory for: `stencil_3d`, `stencil_for_jig`
 
+[**Xvfb**](https://www.x.org) [![Tool](https://raw.githubusercontent.com/INTI-CMNB/KiBot/master/docs/images/llave-inglesa-22x22.png)](https://www.x.org) [![Debian](https://raw.githubusercontent.com/INTI-CMNB/KiBot/master/docs/images/debian-openlogo-22x22.png)](https://packages.debian.org/bullseye/xvfb)
+- Mandatory for: `stencil_3d`, `stencil_for_jig`
+
+[**Xvfbwrapper**](https://pypi.org/project/Xvfbwrapper/) [![Python module](https://raw.githubusercontent.com/INTI-CMNB/KiBot/master/docs/images/Python-logo-notext-22x22.png)](https://pypi.org/project/Xvfbwrapper/) [![Debian](https://raw.githubusercontent.com/INTI-CMNB/KiBot/master/docs/images/debian-openlogo-22x22.png)](https://packages.debian.org/bullseye/python3-xvfbwrapper) ![Auto-download](https://raw.githubusercontent.com/INTI-CMNB/KiBot/master/docs/images/auto_download-22x22.png)
+- Mandatory for: `stencil_3d`, `stencil_for_jig`
+
 [**KiCost**](https://github.com/hildogjr/KiCost) v1.1.8 [![Tool](https://raw.githubusercontent.com/INTI-CMNB/KiBot/master/docs/images/llave-inglesa-22x22.png)](https://github.com/hildogjr/KiCost) ![Auto-download](https://raw.githubusercontent.com/INTI-CMNB/KiBot/master/docs/images/auto_download-22x22.png)
 - Mandatory for `kicost`
 - Optional to find components costs and specs for `bom`

debian/control

@@ -10,9 +10,9 @@ X-Python3-Version: >= 3.6
 Package: kibot
 Architecture: all
 Multi-Arch: foreign
-Depends: ${misc:Depends}, ${python3:Depends}, python3-yaml, kicad (>= 5.1.6), python3-wxgtk4.0
+Depends: ${misc:Depends}, ${python3:Depends}, python3-yaml, kicad (>= 5.1.6), python3-wxgtk4.0, python3-xvfb
-Recommends: kibom.inti-cmnb (>= 1.8.0), kicost (>= 1.1.8), interactivehtmlbom.inti-cmnb (>= 2.4.1), imagemagick, librsvg2-bin, python3-xlsxwriter, rar, ghostscript, python3-lxml, python3-mistune
+Recommends: kibom.inti-cmnb (>= 1.8.0), kicost (>= 1.1.8), interactivehtmlbom.inti-cmnb (>= 2.4.1), imagemagick, librsvg2-bin, python3-xlsxwriter, rar, ghostscript, python3-lxml, python3-mistune, kikit
-Suggests: pandoc, texlive-latex-base, texlive-latex-recommended, git, poppler-utils, kidiff, python3-numpy, kikit
+Suggests: pandoc, texlive-latex-base, texlive-latex-recommended, git, poppler-utils, kidiff, python3-numpy
 Description: KiCad Bot
  KiBot is a program which helps you to automate the generation of KiCad
  output documents easily, repeatable, and most of all, scriptably.

kibot/dep_downloader.py

@@ -73,6 +73,17 @@ Dependencies:
     github: yaqwsx/KiKit
     pypi: KiKit
     downloader: pytool
+  - name: Xvfbwrapper
+    python_module: true
+    debian: python3-xvfbwrapper
+    arch: python-xvfbwrapper
+    downloader: python
+  - name: Xvfb
+    url: https://www.x.org
+    command: xvfb-run
+    debian: xvfb
+    arch: xorg-server-xvfb
+    no_cmd_line_version: true
 """
 import importlib
 import os
@@ -944,6 +955,7 @@ def register_dep(context, dep):
     command = dep.get('command', None)
     help_option = dep.get('help_option', None)
     pypi_name = dep.get('pypi', None)
+    no_cmd_line_version = dep.get('no_cmd_line_version', False)
     no_cmd_line_version_old = dep.get('no_cmd_line_version_old', False)
     downloader_str = downloader = dep.get('downloader', None)
     if downloader:
@@ -956,7 +968,7 @@ def register_dep(context, dep):
                         extra_deb=extra_deb, is_python=is_python, module_name=module_name, plugin_dirs=plugin_dirs,
                         command=command, help_option=help_option, pypi_name=pypi_name,
                         no_cmd_line_version_old=no_cmd_line_version_old, downloader=downloader, arch=arch,
-                        extra_arch=extra_arch, tests=tests)
+                        extra_arch=extra_arch, tests=tests, no_cmd_line_version=no_cmd_line_version)
     # Extra comments
     comments = dep.get('comments', [])
     if isinstance(comments, str):

kibot/kiplot.py

@@ -145,12 +145,22 @@ def debug_output(res):
         logger.debug('- Output from command: '+res.stdout.decode())
 
 
-def run_command(command, change_to=None, just_raise=False):
+def _run_command(command, change_to):
+    return run(command, check=True, stdout=PIPE, stderr=STDOUT, cwd=change_to)
+
+
+def run_command(command, change_to=None, just_raise=False, use_x11=False):
     logger.debug('Executing: '+shlex.join(command))
     if change_to is not None:
         logger.debug('- CWD: '+change_to)
     try:
-        res = run(command, check=True, stdout=PIPE, stderr=STDOUT, cwd=change_to)
+        if use_x11 and not GS.on_windows:
+            logger.debug('Using Xvfb to run the command')
+            from xvfbwrapper import Xvfb
+            with Xvfb(width=640, height=480, colordepth=24):
+                res = _run_command(command, change_to)
+        else:
+            res = _run_command(command, change_to)
     except CalledProcessError as e:
         if just_raise:
             raise

kibot/out_any_stencil.py

@@ -52,7 +52,7 @@ class Stencil_Options(VariantOptions):
         src_name = os.path.join(src_dir, src_file)
         if not os.path.isfile(src_name):
             raise PlotError('Missing output file {}'.format(src_name))
-        run_command([self.cmd_openscad, '-o', dst_name, '--imgsize=1280,720', src_name])
+        run_command([self.cmd_openscad, '-o', dst_name, '--imgsize=1280,720', src_name], use_x11=True)
 
     def move_output(self, src_dir, src_file, id, ext, replacement=None, patch=False, relative=False):
         dst_name = self.expand_name(id, ext, self._parent.output_dir)
@@ -100,6 +100,9 @@ class Stencil_Options(VariantOptions):
     def run(self, output):
         cmd_kikit = self.ensure_tool('KiKit')
         self.cmd_openscad = self.ensure_tool('OpenSCAD')
+        if not GS.on_windows:
+            self.ensure_tool('Xvfbwrapper')
+            self.ensure_tool('Xvfb')
         super().run(output)
         # Apply variants and filters
         filtered = self.filter_pcb_components(GS.board)
@@ -125,7 +128,7 @@ class Stencil_Options(VariantOptions):
             cmd.append(fname)
             cmd.append(tmp)
             try:
-                run_command(cmd)
+                run_command(cmd, use_x11=True)
             finally:
                 # Remove temporal variant
                 if filtered:

kibot/out_stencil_3d.py

@@ -14,6 +14,10 @@ Dependencies:
     debian: openscad
     arch: openscad
     role: mandatory
+  - from: Xvfbwrapper
+    role: mandatory
+  - from: Xvfb
+    role: mandatory
 """
 from .gs import GS
 from .macros import macros, document, output_class  # noqa: F401

kibot/out_stencil_for_jig.py

@@ -14,6 +14,10 @@ Dependencies:
     debian: openscad
     arch: openscad
     role: mandatory
+  - from: Xvfbwrapper
+    role: mandatory
+  - from: Xvfb
+    role: mandatory
 """
 import math
 from .gs import GS

src/kibot-check

@@ -950,6 +950,87 @@ deps = '{\
         "url": null,\
         "url_down": null\
     },\
+    "Xvfb": {\
+        "arch": "xorg-server-xvfb",\
+        "command": "xvfb-run",\
+        "comments": [],\
+        "deb_package": "xvfb",\
+        "downloader": null,\
+        "downloader_str": null,\
+        "extra_arch": null,\
+        "extra_deb": null,\
+        "help_option": "--version",\
+        "importance": 20000,\
+        "in_debian": true,\
+        "is_kicad_plugin": false,\
+        "is_python": false,\
+        "name": "Xvfb",\
+        "no_cmd_line_version": true,\
+        "no_cmd_line_version_old": false,\
+        "output": "stencil_3d",\
+        "plugin_dirs": null,\
+        "pypi_name": "Xvfb",\
+        "roles": [\
+            {\
+                "desc": null,\
+                "mandatory": true,\
+                "max_version": null,\
+                "output": "stencil_3d",\
+                "version": null\
+            },\
+            {\
+                "desc": null,\
+                "mandatory": true,\
+                "max_version": null,\
+                "output": "stencil_for_jig",\
+                "version": null\
+            }\
+        ],\
+        "tests": [],\
+        "url": "https://www.x.org",\
+        "url_down": null\
+    },\
+    "Xvfbwrapper": {\
+        "arch": "python-xvfbwrapper",\
+        "command": "xvfbwrapper",\
+        "comments": [],\
+        "deb_package": "python3-xvfbwrapper",\
+        "downloader": {},\
+        "downloader_str": "python",\
+        "extra_arch": null,\
+        "extra_deb": null,\
+        "help_option": "--version",\
+        "importance": 20000,\
+        "in_debian": true,\
+        "is_kicad_plugin": false,\
+        "is_python": true,\
+        "module_name": "xvfbwrapper",\
+        "name": "Xvfbwrapper",\
+        "no_cmd_line_version": false,\
+        "no_cmd_line_version_old": false,\
+        "output": "stencil_3d",\
+        "plugin_dirs": null,\
+        "pypi_name": "Xvfbwrapper",\
+        "roles": [\
+            {\
+                "desc": null,\
+                "mandatory": true,\
+                "max_version": null,\
+                "output": "stencil_3d",\
+                "version": null\
+            },\
+            {\
+                "desc": null,\
+                "mandatory": true,\
+                "max_version": null,\
+                "output": "stencil_for_jig",\
+                "version": null\
+            }\
+        ],\
+        "tests": [],\
+        "url": null,\
+        "url_down": null\
+    },\
     "mistune": {\
         "arch": "python-mistune",\
         "command": "mistune",\