From 9d819223efd0925a2f8662118d0481f9add01bc5 Mon Sep 17 00:00:00 2001
From: Mickael Asseline <mickael@papamica.com>
Date: Fri, 13 Jan 2023 21:18:17 +0100
Subject: [PATCH] Add description, hint and default value for variable (#20)

* a fix

* add description, hint and default value for variable

* add description, hint and default value for variable
---
 app/app.py          | 18 +++++++++++++-----
 app/template.yml.j2 |  8 ++++----
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/app/app.py b/app/app.py
index 10cd96f..8896013 100755
--- a/app/app.py
+++ b/app/app.py
@@ -19,11 +19,19 @@ def volumlist():
 
 def envvar():
     envvar = []
-    variable = "Nothing" 
-    while variable != "":
-        variable = input("Enter environment variable or press enter to exit : ")
-        if variable != "":
-            envvar.append(variable)
+    var_name = "Nothing" 
+    while var_name != "":
+        var_name = input("Enter environment variable or press enter to exit : ")
+        if var_name != "":
+            grp_var =  []
+            var_description = input(f"  Enter description of variable {var_name} : ")
+            var_hint = input(f"  Enter hint of variable {var_name} : ")
+            var_default = input(f"  Enter default of variable {var_name} : ")
+            grp_var.append(var_name)
+            grp_var.append(var_description)
+            grp_var.append(var_hint)
+            grp_var.append(var_default)
+            envvar.append(grp_var)
     print(envvar)
     return envvar
 
diff --git a/app/template.yml.j2 b/app/template.yml.j2
index 85a7a02..bb65002 100644
--- a/app/template.yml.j2
+++ b/app/template.yml.j2
@@ -16,10 +16,10 @@
 {%- if envvar is defined and envvar|length > 0 %}
   {%- for var in envvar %}
     {%- if not loop.last %}
-#% {{ var|upper }}:
+#% {{ var[0]|upper }}: {{ var[1] }} ({{ var[2] }}) [{{ var[3] }}]
     {%- endif %}
     {%- if loop.last %}
-#% {{ var|upper }}:
+#% {{ var[0]|upper }}: {{ var[1] }} ({{ var[2] }}) [{{ var[3] }}]
     {%- endif %}
   {%- endfor %}
 {%- endif %}
@@ -44,10 +44,10 @@ services:
     environment:
   {%- for var in envvar %}
     {%- if not loop.last %}
-      - {{ var|upper }}:${{ var|upper }}
+      - {{ var[0]|upper }}:${{ var[0]|upper }}
     {%- endif %}
     {%- if loop.last %}
-      - {{ var|upper }}:${{ var|upper }}
+      - {{ var[0]|upper }}:${{ var[0]|upper }}
     {%- endif %}
   {%- endfor %}
 {%- endif %}