save available_toolchains

install-mpsd-software-environment.py

@@ -71,8 +71,6 @@ class builder:
         self.cmd_log_file = "logs/install-software-environment.log"
         self.build_log_file = f"build_toolchains_{self.mpsd_spack_ver}_{time.strftime('%Y%m%d-%H%M%S')}.log"
 
-
-
         # run the script
         # self.run() # better to call this seperately after creating the object
 
@@ -88,9 +86,7 @@ class builder:
         with open(self.cmd_log_file, "a") as f:
             f.write("-" * 50 + "\n")
             cmd_line = " ".join(sys.argv)
-            f.write(
-                f"{datetime.datetime.now().isoformat()}, {cmd_line}\n"
-            )
+            f.write(f"{datetime.datetime.now().isoformat()}, {cmd_line}\n")
             f.write(
                 f"Software environment installer branch: {self.script_branch} (commit hash: {self.script_commit_hash})\n"
             )
@@ -146,6 +142,8 @@ class builder:
                 self.spe_commit_hash = subprocess.run(
                     ["git", "rev-parse", "--short", "HEAD"], stdout=subprocess.PIPE
                 ).stdout.decode()
+                # keep the available toolchains in current spack-environments branch
+                self.available_toolchains = os.listdir("toolchains")
 
         # Setup the log file for commands
         self.setup_log_cmd()