[ARM] az bicep uninstall: Add new command to uninstall bicep (#18744)

* Add az bicep uninstall and fix --stdout

* Add help for bicep uninstall

src/azure-cli/azure/cli/command_modules/resource/_bicep.py

@@ -124,6 +124,16 @@ def ensure_bicep_installation(release_tag=None, stdout=True):
         raise ClientRequestError(f"Error while attempting to download Bicep CLI: {err}")
 
 
+def remove_bicep_installation():
+    system = platform.system()
+    installation_path = _get_bicep_installation_path(system)
+
+    if os.path.exists(installation_path):
+        os.remove(installation_path)
+    if os.path.exists(_bicep_version_check_file_path):
+        os.remove(_bicep_version_check_file_path)
+
+
 def is_bicep_file(file_path):
     return file_path.lower().endswith(".bicep")
 

src/azure-cli/azure/cli/command_modules/resource/_help.py

@@ -2457,6 +2457,11 @@
     text: az bicep install --version v0.2.212
 """
 
+helps['bicep uninstall'] = """
+type: command
+short-summary: Uninstall Bicep CLI.
+"""
+
 helps['bicep upgrade'] = """
 type: command
 short-summary: Upgrade Bicep CLI to the latest version.

src/azure-cli/azure/cli/command_modules/resource/commands.py

@@ -455,6 +455,7 @@ def load_command_table(self, _):
 
     with self.command_group('bicep') as g:
         g.custom_command('install', 'install_bicep_cli')
+        g.custom_command('uninstall', 'uninstall_bicep_cli')
         g.custom_command('upgrade', 'upgrade_bicep_cli')
         g.custom_command('build', 'build_bicep_file')
         g.custom_command('decompile', 'decompile_bicep_file')

src/azure-cli/azure/cli/command_modules/resource/custom.py

@@ -52,6 +52,7 @@
     run_bicep_command,
     is_bicep_file,
     ensure_bicep_installation,
+    remove_bicep_installation,
     get_bicep_latest_release_tag,
     get_bicep_available_release_tags,
     validate_bicep_target_scope
@@ -3413,6 +3414,10 @@ def install_bicep_cli(cmd, version=None):
     ensure_bicep_installation(release_tag=version)
 
 
+def uninstall_bicep_cli(cmd):
+    remove_bicep_installation()
+
+
 def upgrade_bicep_cli(cmd):
     latest_release_tag = get_bicep_latest_release_tag()
     ensure_bicep_installation(release_tag=latest_release_tag)
@@ -3426,6 +3431,8 @@ def build_bicep_file(cmd, file, stdout=None, outdir=None, outfile=None):
         args += ["--outfile", outfile]
     if stdout:
         args += ["--stdout"]
+        print(run_bicep_command(args))
+        return
     run_bicep_command(args)