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Merged
merged 19 commits into from
Jan 12, 2024
Merged

feat: load variables from tfvars files #11549

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3f4994d
Discover tfvars files
mtojek Jan 10, 2024
9076dd6
Consider stdin
mtojek Jan 10, 2024
b245d5e
linter
mtojek Jan 10, 2024
6097029
select parser
mtojek Jan 10, 2024
56ec679
Parse HCL
mtojek Jan 11, 2024
667ffd6
Fix nil assignment
mtojek Jan 11, 2024
ac6bc4e
Parse HCL format
mtojek Jan 11, 2024
9ad5003
polishing
mtojek Jan 11, 2024
c19242b
First test
mtojek Jan 11, 2024
ec65ea3
fix: lint
mtojek Jan 11, 2024
2c9e7ba
WIP
mtojek Jan 11, 2024
029b2df
WIP
mtojek Jan 12, 2024
ae28cfe
Mix testS
mtojek Jan 12, 2024
e537684
Fix
mtojek Jan 12, 2024
6acbbee
fix
mtojek Jan 12, 2024
85c0a76
fmt
mtojek Jan 12, 2024
710f025
Comment on tfvars
mtojek Jan 12, 2024
cdf2ce6
Negative tests
mtojek Jan 12, 2024
0494c7d
Fix: pebkac
mtojek Jan 12, 2024
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First test
  • Loading branch information
@mtojek
mtojek committed Jan 11, 2024
commit c19242b9fd97cee65227ddf7c146370f5430bc95
60 changes: 60 additions & 0 deletions cli/templatevariables_test.go
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Original file line number Diff line number Diff line change
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package cli

import (
"os"
"path/filepath"
"testing"

"github.com/stretchr/testify/require"
)

func TestDiscoverVarsFiles(t *testing.T) {
t.Parallel()

// Given
tempDir, err := os.MkdirTemp(os.TempDir(), "test-discover-vars-files")
require.NoError(t, err)

t.Cleanup(func() {
_ = os.RemoveAll(tempDir)
})

testFiles := []string{
"terraform.tfvars", // ok
"terraform.tfvars.json", // ok
"aaa.tf", // not Terraform vars
"bbb.tf", // not Terraform vars
"example.auto.tfvars", // ok
"example.auto.tfvars.bak", // not Terraform vars
"example.auto.tfvars.json", // ok
"example.auto.tfvars.json.bak", // not Terraform vars
"other_file.txt", // not Terraform vars
"random_file1.tfvars", // should be .auto.tfvars, otherwise ignored
"random_file2.tf", // not Terraform vars
"random_file2.tfvars.json", // should be .auto.tfvars.json, otherwise ignored
"random_file3.auto.tfvars", // ok
"random_file3.tf", // not Terraform vars
"random_file4.auto.tfvars.json", // ok
}

for _, file := range testFiles {
filePath := filepath.Join(tempDir, file)
err := os.WriteFile(filePath, []byte(""), 0600)
require.NoError(t, err)
}

// When
found, err := DiscoverVarsFiles(tempDir)
require.NoError(t, err)

// Then
expected := []string{
filepath.Join(tempDir, "terraform.tfvars"),
filepath.Join(tempDir, "terraform.tfvars.json"),
filepath.Join(tempDir, "example.auto.tfvars"),
filepath.Join(tempDir, "example.auto.tfvars.json"),
filepath.Join(tempDir, "random_file3.auto.tfvars"),
filepath.Join(tempDir, "random_file4.auto.tfvars.json"),
}
require.EqualValues(t, expected, found)
}