suyiiyii/yq
1
0
Fork 0
mirror of https://github.com/mikefarah/yq.git synced 2026-09-06 18:24:57 +08:00
Code Issues Packages Projects Releases Wiki Activity

Envsubst params (#1147)

Browse Source 
* Can give envsubst optional arguments
This commit is contained in:
Mike Farah
2022-03-20 10:56:50 +11:00
committed by GitHub
parent 1a964c5055
commit 78e9cc7998
7 changed files with 238 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg/yqlib/operator_env_test.go
+51 -6
View File
@@ -81,21 +81,55 @@ var envOperatorScenarios = []expressionScenario{
},
},
{
description: "Replace strings with envsubst, missing variables",
environmentVariables: map[string]string{"myenv": "cat"},
expression: `"the ${myenvnonexisting} meows" | envsubst`,
description: "Replace strings with envsubst, missing variables",
expression: `"the ${myenvnonexisting} meows" | envsubst`,
expected: []string{
"D0, P[], (!!str)::the meows\n",
},
},
{
description: "Replace strings with envsubst, missing variables with defaults",
environmentVariables: map[string]string{"myenv": "cat"},
expression: `"the ${myenvnonexisting-dog} meows" | envsubst`,
description: "Replace strings with envsubst(nu), missing variables",
subdescription: "(nu) not unset, will fail if there are unset (missing) variables",
expression: `"the ${myenvnonexisting} meows" | envsubst(nu)`,
expectedError: "variable ${myenvnonexisting} not set",
},
{
description: "Replace strings with envsubst(ne), missing variables",
subdescription: "(ne) not empty, only validates set variables",
expression: `"the ${myenvnonexisting} meows" | envsubst(ne)`,
expected: []string{
"D0, P[], (!!str)::the meows\n",
},
},
{
description: "Replace strings with envsubst(ne), empty variable",
subdescription: "(ne) not empty, will fail if a references variable is empty",
environmentVariables: map[string]string{"myenv": ""},
expression: `"the ${myenv} meows" | envsubst(ne)`,
expectedError: "variable ${myenv} set but empty",
},
{
description: "Replace strings with envsubst, missing variables with defaults",
expression: `"the ${myenvnonexisting-dog} meows" | envsubst`,
expected: []string{
"D0, P[], (!!str)::the dog meows\n",
},
},
{
description: "Replace strings with envsubst(nu), missing variables with defaults",
subdescription: "Having a default specified skips over the missing variable.",
expression: `"the ${myenvnonexisting-dog} meows" | envsubst(nu)`,
expected: []string{
"D0, P[], (!!str)::the dog meows\n",
},
},
{
description: "Replace strings with envsubst(ne), missing variables with defaults",
subdescription: "Fails, because the variable is explicitly set to blank.",
environmentVariables: map[string]string{"myEmptyEnv": ""},
expression: `"the ${myEmptyEnv-dog} meows" | envsubst(ne)`,
expectedError: "variable ${myEmptyEnv} set but empty",
},
{
description: "Replace string environment variable in document",
environmentVariables: map[string]string{"myenv": "cat meow"},
@@ -105,6 +139,17 @@ var envOperatorScenarios = []expressionScenario{
"D0, P[], (doc)::{v: \"cat meow\"}\n",
},
},
{
description: "(Default) Return all envsubst errors",
subdescription: "By default, all errors are returned at once.",
expression: `"the ${notThere} ${alsoNotThere}" | envsubst(nu)`,
expectedError: "variable ${notThere} not set\nvariable ${alsoNotThere} not set",
},
{
description: "Fail fast, return the first envsubst error (and abort)",
expression: `"the ${notThere} ${alsoNotThere}" | envsubst(nu,ff)`,
expectedError: "variable ${notThere} not set",
},
}
func TestEnvOperatorScenarios(t *testing.T) {