distro: use blessed instead of blessings

apkg/terminal.py

 class NullCallableString(str):
     """
-    This emulates blessings class for cases when blessings aren't available
+    This emulates blessed class for cases when blessed isn't available
     """
     def __new__(cls):
         return str.__new__(cls, '')
@@ -13,7 +13,7 @@ class NullCallableString(str):
 
 class PlainTerminal:
     """
-    Mock of blessings Terminal that ignores formatting
+    Mock of blessed Terminal that ignores formatting
     """
     nullstr = NullCallableString()
 
@@ -24,11 +24,14 @@ class PlainTerminal:
 
 COLOR_TERMINAL = False
 try:
-    import blessings
+    try:
+        import blessed
+    except Exception:
+        import blessings as blessed
     # this can throw _curses.error: setupterm: could not find terminal
     # better find out now
-    blessings.Terminal()
-    Terminal = blessings.Terminal
+    blessed.Terminal()
+    Terminal = blessed.Terminal
     COLOR_TERMINAL = True
 except Exception:
     Terminal = PlainTerminal

distro/pkg/arch/PKGBUILD

@@ -10,7 +10,7 @@ license=('GPL3')
 depends=('python-click'
          'python-distro'
          'python-toml'
-         'python-blessings')
+         'python-blessed')
 #checkdepends=('python-pytest')
 source=("${pkgname}-v${pkgver}.tar.gz")
 sha256sums=('SKIP')

distro/pkg/nix/default.nix

@@ -18,7 +18,7 @@ python3Packages.buildPythonApplication rec {
   propagatedBuildInputs = with python3Packages; [
     # copy&pasted requirements.txt (almost exactly)
     beautifulsoup4   # upstream version detection
-    blessings        # terminal colors
+    blessed          # terminal colors
     build            # apkg distribution
     cached-property  # for python <= 3.7; but pip complains even with 3.8
     click            # nice CLI framework

distro/pkg/rpm/apkg.spec

@@ -50,8 +50,8 @@ This package contains apkg module for Python 3.
 
 %prep
 %autosetup -n %{name}-v%{version} -S git
-# blessings are in install_requires for PyPI, but they're optional for colors
-sed -i '/blessings/d' setup.cfg
+# blessed are in install_requires for PyPI, but they're optional for colors
+sed -i '/blessed/d' setup.cfg
 
 %build
 %py3_build

requirements.txt

 beautifulsoup4   # upstream version detection
-blessings        # terminal colors
+blessed          # terminal colors
 build            # apkg distribution
 cached_property  # @cached_property for python <= 3.7
 click            # nice CLI framework

setup.cfg

@@ -25,7 +25,7 @@ classifiers =
 packages = find:
 install_requires =
     beautifulsoup4
-    blessings
+    blessed
     cached_property
     click
     distro