feat: Depends on Globs (#275)

Fixes:
- #274

Add ability to depend on globs for Atlantis autoplan whenModified customization.

config/v2/config.go

@@ -543,6 +543,8 @@ type Hook struct {
 type DependsOn struct {
 	Accounts   []string `yaml:"accounts"`
 	Components []string `yaml:"components"`
+	//RelativeGlobs to the component
+	RelativeGlobs []string `yaml:"relative_globs"`
 }
 
 type CIProviderConfig struct {

config/v2/resolvers.go

@@ -1348,3 +1348,10 @@ func DependsOnComponentsGetter(comm Common) []string {
 	}
 	return comm.DependsOn.Components
 }
+
+func DependsOnRelativeGlobsGetter(comm Common) []string {
+	if comm.DependsOn == nil {
+		return nil
+	}
+	return comm.DependsOn.RelativeGlobs
+}

plan/ci.go

@@ -408,6 +408,10 @@ func (p *Plan) buildAtlantisConfig(c *v2.Config, foggVersion string) AtlantisCon
 					}
 				}
 				autoplanRemoteState := autoplanRemoteStates && d.HasDependsOn
+				whenModified := generateWhenModified(uniqueModuleSources, d.PathToRepoRoot, modulePrefixes, autoplanRemoteState)
+				if d.AutoplanRelativeGlobs != nil {
+					whenModified = append(whenModified, d.AutoplanRelativeGlobs...)
+				}
 				projects = append(projects, atlantis.Project{
 					Name:              util.Ptr(fmt.Sprintf("%s_%s", envName, cName)),
 					Dir:               util.Ptr(fmt.Sprintf("terraform/envs/%s/%s", envName, cName)),
@@ -416,7 +420,7 @@ func (p *Plan) buildAtlantisConfig(c *v2.Config, foggVersion string) AtlantisCon
 					ApplyRequirements: []string{atlantis.ApprovedRequirement},
 					Autoplan: &atlantis.Autoplan{
 						Enabled:      util.Ptr(true),
-						WhenModified: generateWhenModified(uniqueModuleSources, d.PathToRepoRoot, modulePrefixes, autoplanRemoteState),
+						WhenModified: whenModified,
 					},
 				})
 			}

plan/plan.go

@@ -47,6 +47,7 @@ type ComponentCommon struct {
 	Accounts              map[string]*json.Number    `yaml:"all_accounts"`
 	Backend               Backend                    `yaml:"backend"`
 	ComponentBackends     map[string]Backend         `yaml:"comonent_backends"`
+	AutoplanRelativeGlobs []string                   `yaml:"autoplan_relative_globs"`
 	HasDependsOn          bool                       `yaml:"comonent_backends_filtered"`
 	Env                   string                     ` yaml:"env"`
 	ExtraVars             map[string]string          `yaml:"extra_vars"`
@@ -680,6 +681,7 @@ func (p *Plan) buildEnvs(conf *v2.Config) (map[string]Env, error) {
 			}
 
 			c.ComponentBackends = filtered
+			c.AutoplanRelativeGlobs = v2.ResolveOptionalStringSlice(v2.DependsOnRelativeGlobsGetter, defaults.Common, envConf.Common, componentConf.Common)
 			envPlan.Components[name] = c
 		}
 

testdata/v2_atlantis_depends_on/fogg.yml

@@ -50,6 +50,8 @@ envs:
         depends_on:
           components:
             - vpc
+          relative_globs:
+            - "../../foo.yaml"
         modules:
           - source: "terraform/modules/my_module"
 modules: