Add build_args support in buildconfig

now args provided under build in docker-compose file can be available in buildconfig.
it solves #406
Added unit test and functional test
solves #445
Separated key:"value" pairs by spaces

script/test/cmd/tests.sh

@@ -27,8 +27,6 @@ fi
 
 # Warning Template
 warning="Buildconfig using $uri::$branch as source."
-# Replacing variables with current branch and uri
-sed -e "s;%URI%;$uri;g" -e "s;%REF%;$branch;g" $KOMPOSE_ROOT/script/test/fixtures/nginx-node-redis/output-os-template.json > /tmp/output-os.json
 
 #######
 # Tests related to docker-compose file in /script/test/fixtures/etherpad
@@ -58,11 +56,15 @@ unset $(cat $KOMPOSE_ROOT/script/test/fixtures/gitlab/envs | cut -d'=' -f1)
 # kubernetes test
 convert::expect_success_and_warning "kompose -f $KOMPOSE_ROOT/script/test/fixtures/nginx-node-redis/docker-compose.yml convert --stdout -j" "$KOMPOSE_ROOT/script/test/fixtures/nginx-node-redis/output-k8s.json" "Kubernetes provider doesn't support build key - ignoring"
 # openshift test
+# Replacing variables with current branch and uri
+sed -e "s;%URI%;$uri;g" -e "s;%REF%;$branch;g" $KOMPOSE_ROOT/script/test/fixtures/nginx-node-redis/output-os-template.json > /tmp/output-os.json
 convert::expect_success_and_warning "kompose --provider=openshift -f $KOMPOSE_ROOT/script/test/fixtures/nginx-node-redis/docker-compose.yml convert --stdout -j" "/tmp/output-os.json" "$warning"
+rm /tmp/output-os.json
+
 ######
 # Tests related to docker-compose file in /script/test/fixtures/entrypoint-command
 # kubernetes test
-convert::expect_success "kompose -f $KOMPOSE_ROOT/script/test/fixtures/entrypoint-command/docker-compose.yml convert --stdout -j" "$KOMPOSE_ROOT/script/test/fixtures/entrypoint-command/output-k8s.json" 
+convert::expect_success "kompose -f $KOMPOSE_ROOT/script/test/fixtures/entrypoint-command/docker-compose.yml convert --stdout -j" "$KOMPOSE_ROOT/script/test/fixtures/entrypoint-command/output-k8s.json"
 # openshift test
 convert::expect_success "kompose --provider=openshift -f $KOMPOSE_ROOT/script/test/fixtures/entrypoint-command/docker-compose.yml convert --stdout -j" "$KOMPOSE_ROOT/script/test/fixtures/entrypoint-command/output-os.json"
 
@@ -209,6 +211,8 @@ convert::check_artifacts_generated "kompose -f $KOMPOSE_ROOT/script/test/fixture
 
 ####
 # Test regarding build context (running kompose from various directories)
+# Replacing variables with current branch and uri
+sed -e "s;%URI%;$uri;g" -e "s;%REF%;$branch;g" $KOMPOSE_ROOT/script/test/fixtures/nginx-node-redis/output-os-template.json > /tmp/output-os.json
 CURRENT_DIR=$(pwd)
 cd "$KOMPOSE_ROOT/script/test/fixtures/nginx-node-redis/"
 convert::expect_success_and_warning "kompose convert --provider openshift --stdout -j" "/tmp/output-os.json" "$warning"
@@ -217,6 +221,15 @@ convert::expect_success_and_warning "kompose convert --provider openshift --stdo
 cd "$KOMPOSE_ROOT/script/test/fixtures/nginx-node-redis/node"
 convert::expect_success_and_warning "kompose convert  --provider openshift --stdout -j -f ../docker-compose.yml" "/tmp/output-os.json" "$warning"
 cd $CURRENT_DIR
+rm /tmp/output-os.json
+
+
+# Test the presence of build args in buildconfig
+# Replacing variables with current branch and uri
+sed -e "s;%URI%;$uri;g" -e "s;%REF%;$branch;g" $KOMPOSE_ROOT/script/test/fixtures/buildargs/output-os-template.json > /tmp/output-buildarg-os.json
+export $(cat $KOMPOSE_ROOT/script/test/fixtures/buildargs/envs)
+convert::expect_success_and_warning "kompose --provider openshift -f $KOMPOSE_ROOT/script/test/fixtures/buildargs/docker-compose.yml convert --stdout -j" "/tmp/output-buildarg-os.json" "$warning"
+rm /tmp/output-buildarg-os.json
 
 # Test related to support docker-compose.yaml beside docker-compose.yml
 # Store the original path
@@ -234,7 +247,4 @@ convert::expect_success "kompose --provider=openshift convert --stdout -j" "$KOM
 # Return back to the original path
 cd $CURRENT_DIR
 
-# Removes generated output
-rm -rf /tmp/output-os.json
-
 exit $EXIT_STATUS

script/test/fixtures/buildargs/README.md

@@ -0,0 +1,11 @@
+## Docker Compose Buildargs
+
+### Usage
+
+The simplest thing to do:
+
+```bash
+export $(cat envs)
+```
+
+To customize the values edit `envs` file.

script/test/fixtures/buildargs/build/Dockerfile

@@ -0,0 +1,2 @@
+FROM busybox
+RUN touch /test

script/test/fixtures/buildargs/docker-compose.yml

@@ -0,0 +1,16 @@
+version: "2"
+
+services:
+    foo:
+        build: 
+          context: "./build"
+          args:
+            NAME: web
+        command: "sleep 3600"
+    foo1:
+        build:
+          context: "./build"
+          args:
+            - NAME=web
+            - foo
+        command: "sleep 3600"

script/test/fixtures/buildargs/envs

@@ -0,0 +1 @@
+foo=bar

script/test/fixtures/buildargs/output-os-template.json

@@ -0,0 +1,319 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "Service",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "foo1",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "foo1"
+        }
+      },
+      "spec": {
+        "ports": [
+          {
+            "name": "headless",
+            "port": 55555,
+            "targetPort": 0
+          }
+        ],
+        "selector": {
+          "io.kompose.service": "foo1"
+        },
+        "clusterIP": "None"
+      },
+      "status": {
+        "loadBalancer": {}
+      }
+    },
+    {
+      "kind": "Service",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "foo",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "foo"
+        }
+      },
+      "spec": {
+        "ports": [
+          {
+            "name": "headless",
+            "port": 55555,
+            "targetPort": 0
+          }
+        ],
+        "selector": {
+          "io.kompose.service": "foo"
+        },
+        "clusterIP": "None"
+      },
+      "status": {
+        "loadBalancer": {}
+      }
+    },
+    {
+      "kind": "DeploymentConfig",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "foo1",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "foo1"
+        }
+      },
+      "spec": {
+        "strategy": {
+          "resources": {}
+        },
+        "triggers": [
+          {
+            "type": "ConfigChange"
+          },
+          {
+            "type": "ImageChange",
+            "imageChangeParams": {
+              "automatic": true,
+              "containerNames": [
+                "foo1"
+              ],
+              "from": {
+                "kind": "ImageStreamTag",
+                "name": "foo1:latest"
+              }
+            }
+          }
+        ],
+        "replicas": 1,
+        "test": false,
+        "selector": {
+          "io.kompose.service": "foo1"
+        },
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "foo1"
+            }
+          },
+          "spec": {
+            "containers": [
+              {
+                "name": "foo1",
+                "image": " ",
+                "args": [
+                  "sleep",
+                  "3600"
+                ],
+                "resources": {}
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        }
+      },
+      "status": {}
+    },
+    {
+      "kind": "ImageStream",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "foo1",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "foo1"
+        }
+      },
+      "spec": {},
+      "status": {
+        "dockerImageRepository": ""
+      }
+    },
+    {
+      "kind": "BuildConfig",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "foo1",
+        "creationTimestamp": null
+      },
+      "spec": {
+        "triggers": [
+          {
+            "type": "ConfigChange"
+          },
+          {
+            "type": "ImageChange"
+          }
+        ],
+        "runPolicy": "Serial",
+        "source": {
+          "type": "Git",
+          "git": {
+            "uri": "%URI%",
+            "ref": "%REF%"
+          },
+          "contextDir": "script/test/fixtures/buildargs/build/"
+        },
+        "strategy": {
+          "type": "Docker",
+          "dockerStrategy": {
+            "env": [
+              {
+                "name": "NAME",
+                "value": "web"
+              },
+              {
+                "name": "foo",
+                "value": "bar"
+              }
+            ]
+          }
+        },
+        "output": {
+          "to": {
+            "kind": "ImageStreamTag",
+            "name": "foo1:latest"
+          }
+        },
+        "resources": {},
+        "postCommit": {},
+        "nodeSelector": null
+      },
+      "status": {
+        "lastVersion": 0
+      }
+    },
+    {
+      "kind": "DeploymentConfig",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "foo",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "foo"
+        }
+      },
+      "spec": {
+        "strategy": {
+          "resources": {}
+        },
+        "triggers": [
+          {
+            "type": "ConfigChange"
+          },
+          {
+            "type": "ImageChange",
+            "imageChangeParams": {
+              "automatic": true,
+              "containerNames": [
+                "foo"
+              ],
+              "from": {
+                "kind": "ImageStreamTag",
+                "name": "foo:latest"
+              }
+            }
+          }
+        ],
+        "replicas": 1,
+        "test": false,
+        "selector": {
+          "io.kompose.service": "foo"
+        },
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "foo"
+            }
+          },
+          "spec": {
+            "containers": [
+              {
+                "name": "foo",
+                "image": " ",
+                "args": [
+                  "sleep",
+                  "3600"
+                ],
+                "resources": {}
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        }
+      },
+      "status": {}
+    },
+    {
+      "kind": "ImageStream",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "foo",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "foo"
+        }
+      },
+      "spec": {},
+      "status": {
+        "dockerImageRepository": ""
+      }
+    },
+    {
+      "kind": "BuildConfig",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "foo",
+        "creationTimestamp": null
+      },
+      "spec": {
+        "triggers": [
+          {
+            "type": "ConfigChange"
+          },
+          {
+            "type": "ImageChange"
+          }
+        ],
+        "runPolicy": "Serial",
+        "source": {
+          "type": "Git",
+          "git": {
+            "uri": "%URI%",
+            "ref": "%REF%"
+          },
+          "contextDir": "script/test/fixtures/buildargs/build/"
+        },
+        "strategy": {
+          "type": "Docker",
+          "dockerStrategy": {
+            "env": [
+              {
+                "name": "NAME",
+                "value": "web"
+              }
+            ]
+          }
+        },
+        "output": {
+          "to": {
+            "kind": "ImageStreamTag",
+            "name": "foo:latest"
+          }
+        },
+        "resources": {},
+        "postCommit": {},
+        "nodeSelector": null
+      },
+      "status": {
+        "lastVersion": 0
+      }
+    }
+  ]
+}