RequiredPackages moved to main installer

install.sh

@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
-eval python3 preinstall
+# eval python3 preinstall
 eval "pip install -r requirements.txt"
 eval python3 installer

installer

@@ -216,6 +216,21 @@ class SystemInstaller:
         messages = messages + ["Log file written to " + log_file.__str__()]
 
 
+class RequiredPackages:
+    def __init__(self, bins):
+        self.required = bins
+        self.to_be_installed = []
+        self.locate()
+
+    def locate(self):
+        for bin in self.required:
+            if os.path.isfile(bin[1]):
+                continue
+            else:
+                self.to_be_installed.append(bin[0])
+        return self.to_be_installed
+
+
 config = Configuration().open_file()
 sysinstall = SystemInstaller()
 installer = sysinstall.bin
@@ -350,6 +365,21 @@ if RequiredServices().db_server_found(req) is False:
             psql_cmd,
         ]
 
+"""
+Check existance of required binaries.
+Attempt to acquire them if non existant
+"""
+package_list = [["gcc", "/usr/bin/gcc"]]
+
+packages, required_packages = "", RequiredPackages(package_list)
+for package in required_packages.to_be_installed:
+    packages = packages + package + " "
+try:
+    ret = run(["sudo", "pacman", "-S", packages[0:-1]], capture_output=True)
+    print(ret)
+except Exception as e:
+    ret = run(["pacman", "-S", packages[0:-1]], capture_output=True)
+    print(ret)
 
 # Post install configurations
 sysinstall.make_nginx_config(install_answers)