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vagrant/provision/provision.awk

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+###
+# Modifying Yii2's files for Vagrant VM
+#
+# @author HA3IK <golubha3ik@gmail.com>
+# @version 1.0.0
+
+BEGIN {
+    print "AWK BEGINs its work:"
+    IGNORECASE = 1
+
+    # Correct IP - wildcard last octet
+    match(ip, /(([0-9]+\.)+)/, arr)
+    ip = arr[1] "*"
+}
+# BODY
+{
+    # Check if it's the same file
+    if (FILENAME != isFile["same"]){
+        msg = "- Work with: " FILENAME
+        # Close a previous file
+        close(isFile["same"])
+        # Delete previous data
+        delete isFile
+        # Save current file
+        isFile["same"] = FILENAME
+        # Define array index for the file
+        switch (FILENAME){
+        case /config\/web\.php$/:
+            isFile["IsConfWeb"] = 1
+            msg = msg " - add allowed IP: " ip
+            break
+        }
+        # Print the concatenated message for the file
+        print msg
+    }
+
+    # IF config/web.php
+    if (isFile["IsConfWeb"]){
+        # IF line has "allowedIPs" and doesn't has our IP
+        if (match($0, "allowedIPs") && !match($0, ip)){
+            match($0, /([^\]]+)(.+)/, arr)
+            $0 = sprintf("%s, '%s'%s", arr[1], ip, arr[2])
+        }
+        # Rewrite the file
+        print $0 > FILENAME
+    }
+}
+END {
+    print "AWK ENDs its work."
+}