Update AppVeyor config and make package work on Windows

Author: RedFantom

.appveyor.yml

@@ -11,6 +11,25 @@ install:
   - bash -lc "pacman -U --noconfirm --config <(echo) msys2-keyring-r21.b39fb11-1-any.pkg.tar.xz"
   # Kill gpg-agent due to bug in MSYS
   - TaskKill /IM gpg-agent.exe /F
+  # Download and unpack zstd for win64 to unpack MSYS packages
+  - appveyor DownloadFile https://github.com/facebook/zstd/releases/download/v1.4.8/zstd-v1.4.8-win64.zip
+  - 7z e zstd-v1.4.8-win64.zip -ozstd -y
+  # Download and install zstd for MSYS due to bug in MSYS
+  - appveyor DownloadFile http://repo.msys2.org/mingw/x86_64/mingw-w64-x86_64-zstd-1.4.8-2-any.pkg.tar.zst
+  - zstd\zstd.exe -d mingw-w64-x86_64-zstd-1.4.8-2-any.pkg.tar.zst
+  - dir
+  - 7z a -tgzip mingw-w64-x86_64-zstd-1.4.8-2-any.pkg.tar.gz mingw-w64-x86_64-zstd-1.4.8-2-any.pkg.tar
+  - bash -lc "cd /c/projects/python-tksvg; ls -l; pacman --noconfirm -U mingw-w64-x86_64-zstd-1.4.8-2-any.pkg.tar.gz"
+  # Download and install pacman for MSYS due to bug in MSYS
+  - appveyor DownloadFile http://repo.msys2.org/msys/x86_64/pacman-5.2.2-9-x86_64.pkg.tar.zst
+  - 7z e zstd-v1.4.8-win64.zip -ozstd -y
+  - zstd\zstd.exe -d pacman-5.2.2-9-x86_64.pkg.tar.zst
+  - dir
+  - 7z a -tgzip pacman-5.2.2-9-x86_64.pkg.tar.gz pacman-5.2.2-9-x86_64.pkg.tar
+  - bash -lc "cd /c/projects/python-tksvg; ls -l; pacman --noconfirm --nodeps --nodeps -U pacman-5.2.2-9-x86_64.pkg.tar.gz"
+  # Cleanup after bug workarounds
+  - bash -lc "rm -rf zstd"
+  - bash -lc "rm -rf *.tar *.zst"
   # Update known packages
   - bash -lc "pacman --needed --noconfirm -Syu"
   - bash -lc "pacman --needed --noconfirm -Sy"

CMakeLists.txt

@@ -121,7 +121,7 @@ ENDIF ( TTK_STUB_LIBRARY )
 
 FILE ( WRITE tksvg/pkgIndex.tcl
         "package ifneeded tksvg ${PKG_VERSION} \\
-  [list load [file join $dir lib${PKG_NAME}[info sharedlibextension]] tksvg]" )
+  [list load [file join [pwd] lib${PKG_NAME}[info sharedlibextension]] tksvg]" )
 
 SET ( LIBRARY_OUTPUT_PATH ${PKG_TARGET_LIB_NAME} )
 INSTALL ( TARGETS ${PKG_TARGET_LIB_NAME}

setup.py

@@ -53,7 +53,7 @@ def run(self):
 
     for dep in dependencies:
         printf("Installing dependency {}...".format(dep), end=" ")
-        sp.call(["pacman", "--needed", "--noconfirm", "-S", "mingw-w64-x86_64-{}".format(dep)], stdout=sp.PIPE)
+        sp.call(["pacman", "--needed", "--noconfirm", "-S", "mingw-w64-x86_64-{}".format(dep)])  # , stdout=sp.PIPE)
         printf("Done.")
     sp.call(["cmake", ".", "-G", "MinGW Makefiles"])
     sp.call(["mingw32-make"])
@@ -151,12 +151,16 @@ def copy_to_target(self, target: str):
                     shutil.copyfile(p, t)
                 else:
                     printf("Copying {}".format(p))
-                    shutil.copyfile(p, os.path.join(target, os.path.basename(p)))
+                    target_file = os.path.join(target, os.path.basename(p))
+                    try:
+                        shutil.copyfile(p, target_file)
+                    except shutil.SameFileError:
+                        continue
 
     specials={}  # loaders.cache is used to specify abspaths to the loaders
     specials.update({"libpixbufloader-{}.dll".format(fmt): "/lib/gdk-pixbuf-2.0/2.10.0/loaders/"
                      for fmt in ["ani", "bmp", "gif", "icns", "ico", "jpeg", "png", "pnm", "qtif", "svg", "tga", "tiff", "xbm", "xpm"]})
-    DependencyWalker("libtksvg.dll", specials=specials).copy_to_target("tksvg")
+    DependencyWalker("tksvg/libtksvg.dll", specials=specials).copy_to_target("tksvg")
     kwargs = {"package_data": {"tksvg": ["*.dll", "pkgIndex.tcl", "tksvg.tcl"] + ["{}/{}".format(dir.strip("/"), base) for base, dir in specials.items()]}}
 
 else:

tksvg/__init__.py

@@ -22,6 +22,5 @@ def load(window: tk.Tk):
     """Load tksvg into a Tk interpreter"""
     local = os.path.abspath(os.path.dirname(__file__))
     with chdir(local):
-        window.tk.eval("set dir {}".format(local))
         window.tk.eval("source pkgIndex.tcl")
         window.tk.eval("package require tksvg")