Use regular conan script generation

Contributes to CURA-9365

generators/VirtualPythonEnv.py

@@ -138,26 +138,14 @@ class VirtualPythonEnv(Generator):
                 env = "conanrun")
 
         # Generate the Python Virtual Environment Script
-        with open(Path(__file__).parent.joinpath("VirtualPythonEnvResources", "activate.bat.jinja"), "r") as f:
-            activate_bat = Template(f.read()).render(envvars = envvars, prompt = self.conanfile.name)
-
-        with open(Path(__file__).parent.joinpath("VirtualPythonEnvResources", "deactivate.bat.jinja"), "r") as f:
-            deactivate_bat = Template(f.read()).render(envvars = envvars)
-
-        with open(Path(__file__).parent.joinpath("VirtualPythonEnvResources", "Activate.ps1.jinja"), "r") as f:
-            activate_ps1 = Template(f.read()).render(envvars = envvars, prompt = self.conanfile.name)
-
-        with open(Path(__file__).parent.joinpath("VirtualPythonEnvResources", "activate.jinja"), "r") as f:
-            activate_sh = Template(f.read()).render(envvars = envvars, prompt = self.conanfile.name)
+        envvars.save_sh(Path(venv_folder, self._venv_path, "activate"))
+        envvars.save_bat(Path(venv_folder, self._venv_path, "activate.bat"))
+        envvars.save_ps1(Path(venv_folder, self._venv_path, "Activate.ps1"))
 
         with open(Path(__file__).parent.joinpath("VirtualPythonEnvResources", "activate_github_actions_buildenv.jinja"), "r") as f:
             env_prefix = "Env:" if self.conanfile.settings.os == "Windows" else ""
             activate_github_actions_buildenv = Template(f.read()).render(envvars = envvars, env_prefix = env_prefix)
 
         return {
-            str(Path(venv_folder, self._venv_path, "activate.bat")): activate_bat,
-            str(Path(venv_folder, self._venv_path, "deactivate.bat.jinja")): deactivate_bat,
-            str(Path(venv_folder, self._venv_path, "Activate.ps1")): activate_ps1,
-            str(Path(venv_folder, self._venv_path, "activate")): activate_sh,
             str(Path(venv_folder, self._venv_path, f"activate_github_actions_env{self._script_ext}")): activate_github_actions_buildenv
         }

generators/VirtualPythonEnvResources/Activate.ps1.jinja

@@ -1,77 +0,0 @@
-<#
-.Synopsis
-Activate a Python virtual environment for the current PowerShell session.
-
-.Notes
-On Windows, it may be required to enable this Activate.ps1 script by setting the
-execution policy for the user. You can do this by issuing the following PowerShell
-command:
-
-PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
-
-For more information on Execution Policies: 
-https://go.microsoft.com/fwlink/?LinkID=135170
-
-#>
-
-<#
-.Synopsis
-Remove all shell session elements added by the Activate script, including the
-addition of the virtual environment's Python executable from the beginning of
-the PATH variable.
-
-.Parameter NonDestructive
-If present, do not remove this function from the global namespace for the
-session.
-
-#>
-function global:deactivate ([switch]$NonDestructive) {
-    # Revert to original values
-
-    # The prior prompt:
-    if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {
-        Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt
-        Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT
-    }
-
-    if (Test-Path -Path Env:VIRTUAL_ENV_PROMPT) {
-        Remove-Item -Path env:VIRTUAL_ENV_PROMPT
-    }
-
-    # Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:
-    if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {
-        Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force
-    }
-
-    {% for var, value in envvars.items() %}if (Test-Path -Path Env:_OLD_{{ var }}) {
-        Copy-Item -Path Env:_OLD_{{ var }} -Destination Env:{{ var }}
-        Remove-Item -Path Env:_OLD_{{ var }}
-    } else {
-        if (Test-Path -Path Env:{{ var }}) {
-            Remove-Item -Path Env:{{ var }}
-        }
-    }
-    {% endfor %}
-    # Leave deactivate function in the global namespace if requested:
-    if (-not $NonDestructive) {
-        Remove-Item -Path function:deactivate
-    }
-}
-
-Copy-Item -Path Env:PATH -Destination Env:_OLD_PATH
-
-{% for var, value in envvars.items() %}if (Test-Path -Path Env:{{ var }}) {
-    Copy-Item -Path Env:{{ var }} -Destination Env:_OLD_{{ var }}
-}
-$Env:{{ var }} = "{{ value }}"
-{% endfor %}
-
-function global:_OLD_VIRTUAL_PROMPT { "" }
-Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT
-New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value {{ prompt }}
-
-function global:prompt {
-    Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "
-    _OLD_VIRTUAL_PROMPT
-}
-$env:VIRTUAL_ENV_PROMPT = "{{ prompt }}"

generators/VirtualPythonEnvResources/activate.bat.jinja

@@ -1,19 +0,0 @@
-@echo off
-
-rem This file is UTF-8 encoded, so we need to update the current code page while executing it
-for /f "tokens=2 delims=:." %%a in ('"%SystemRoot%\System32\chcp.com"') do (
-    set _OLD_CODEPAGE=%%a
-)
-if defined _OLD_CODEPAGE (
-    "%SystemRoot%\System32\chcp.com" 65001 > nul
-)
-
-{% for var, value in envvars.items() %}set _OLD_{{ var }}=%PATH%
-set {{ var }}={{ value }}
-{% endfor %}
-set PATH=%VIRTUAL_ENV%\Scripts;%PATH%
-:END
-if defined _OLD_CODEPAGE (
-    "%SystemRoot%\System32\chcp.com" %_OLD_CODEPAGE% > nul
-    set _OLD_CODEPAGE=
-)

generators/VirtualPythonEnvResources/activate.jinja

@@ -1,27 +0,0 @@
-# This file must be used with "source bin/activate" *from bash*
-# you cannot run it directly
-
-deactivate () {
-    # reset old environment variables
-    {% for var in envvars.keys() %}if [ -n "$_OLD_{{ var }}" ] ; then
-        export {{ var }}="$_OLD_{{ var }}"
-        unset _OLD_{{ var }}
-    else
-        unset {{ var }}
-    fi
-    {% endfor %}
-
-    if [ -n "${_OLD_VIRTUAL_PS1}" ] ; then
-        export PS1="${_OLD_VIRTUAL_PS1}"
-        unset _OLD_VIRTUAL_PS1
-    fi
-}
-
-{% for var, value in envvars.items() %}if [ -n "${{ var }}" ] ; then
-    export _OLD_{{ var }}="${{ var }}"
-fi
-export {{ var }}="{{ value }}"
-{% endfor %}
-
-_OLD_VIRTUAL_PS1="${PS1:-}"
-export PS1="({{ prompt }}) ${PS1:-}"

generators/VirtualPythonEnvResources/deactivate.bat.jinja

@@ -1,9 +0,0 @@
-@echo off
-
-{% for var in envvars.keys() %}if defined _OLD_{{ var }} (
-    set "{{ var }}=%_OLD_{{ var }}%"
-)
-set _OLD_{{ var }}=
-{% endfor %}
-
-:END