add generic 7zip processor, fix choco template

Mozilla/Firefox-Win.ChocolateyTemplate.recipe.yaml

@@ -31,3 +31,8 @@ Process:
     Arguments:
       file_path_first: "%RECIPE_CACHE_DIR%/downloads/FirefoxSetup.exe"
       file_path_second: "%RECIPE_CACHE_DIR%/tmp/tools/FirefoxSetup.exe"
+
+  # TODO create zip Firefox.nupkg
+  - Processor: com.github.jgstew.SharedProcessors/SevenZip
+    Arguments:
+      sevenzip_args: ["a -tzip firefox.nupkg ./tmp/*"]

SharedProcessors/SevenZip.py

@@ -0,0 +1,94 @@
+#!/usr/bin/python
+"""Creates archive using the 7z utility.
+"""
+import os
+import subprocess
+
+from autopkglib import Processor, ProcessorError
+
+__all__ = ["SevenZip"]
+
+DEFAULT_7ZIP_PATHS = [
+    # Exe in current directory:
+    "7z",
+    "7z.exe",
+    # MacOS typical:
+    # NONINTERACTIVE=1 brew install p7zip
+    "/opt/homebrew/bin/7z",
+    "/usr/local/bin/7z",
+    # NONINTERACTIVE=1 brew install sevenzip
+    "/usr/local/bin/7zz",
+    # Ubuntu typical:
+    # sudo apt-get install -y p7zip-full
+    "/usr/bin/7z",
+    # Windows typical:
+    # choco install -y 7zip
+    "/Program Files/7-Zip/7z.exe",
+    "/Program Files (x86)/7-Zip/7z.exe",
+]
+
+
+class SevenZip(Processor):
+    description = "Extracts the archive using 7z."
+    input_variables = {
+        "sevenzip_args": {
+            "required": True,
+            # "default": [],
+            "description": "Array of cmd args to pass to 7z executable.",
+        },
+        "ignore_errors": {
+            "required": False,
+            "default": True,
+            "description": "Ignore any errors during the extraction.",
+        },
+        "sevenzip_path": {
+            "required": False,
+            "default": "",
+            "description": "Path to 7-Zip binary.",
+        },
+
+    }
+    output_variables = {}
+
+    __doc__ = description
+
+    def main(self):
+        """Execution starts here:"""
+        working_directory = self.env.get("RECIPE_CACHE_DIR")
+        ignore_errors = self.env.get("ignore_errors", True)
+        sevenzip_args = self.env.get("sevenzip_args", [])
+        # verbosity = self.env.get("verbose", 0)
+
+        # set initial default path:
+        sevenzip = "7z"
+
+        # find 7z executable in default paths:
+        for exepath in [self.env.get("sevenzip_path", "")] + DEFAULT_7ZIP_PATHS:
+            if os.path.isfile(exepath) and os.access(exepath, os.X_OK):
+                sevenzip = exepath
+                break
+
+        self.output(f"Using Path to 7zip: {sevenzip}")
+
+        # "-aoa" to always overwrite all files:
+        cmd = [sevenzip]
+
+        if sevenzip_args and len(sevenzip_args) > 0:
+            cmd.extend(sevenzip_args)
+
+        self.output(f"7zip cmd line to be executed: {cmd}", 3)
+
+        try:
+            cmd_output = subprocess.check_output(cmd).decode("utf-8")
+            self.output(f"Extraction Process Output: {cmd_output}", 4)
+        except BaseException as err:
+            self.output(f"ERROR: {err}", 2)
+            if not ignore_errors:
+                raise
+
+        # self.output(f"Extracted Archive Path: {extract_path}")
+
+
+if __name__ == "__main__":
+    processor = SevenZip()
+    processor.execute_shell()