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fix(config): honor false boolean env overrides #1

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fix(config): honor false boolean env overrides #1

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8 changes: 4 additions & 4 deletions internal/config/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -137,8 +137,8 @@ func LoadConfigFromEnv() (*Config, error) {
config.TrustLevel = trustLevel
}

if dryRun := os.Getenv("DRY_RUN"); dryRun == "true" || dryRun == "1" {
config.DryRun = true
if dryRun, ok := os.LookupEnv("DRY_RUN"); ok {
config.DryRun = dryRun == "true" || dryRun == "1"
}

if endpoints := os.Getenv("GITOPIA_GRPC_ENDPOINTS"); endpoints != "" {
Expand All @@ -156,8 +156,8 @@ func LoadConfigFromEnv() (*Config, error) {
config.HTTPPort = port
}

if v := os.Getenv("APPROVAL_MODE"); v == "true" || v == "1" {
config.ApprovalMode = true
if v, ok := os.LookupEnv("APPROVAL_MODE"); ok {
config.ApprovalMode = v == "true" || v == "1"
}

if v := os.Getenv("APPROVAL_TTL"); v != "" {
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18 changes: 18 additions & 0 deletions internal/config/config_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -118,6 +118,24 @@ func TestLoadConfigFromEnv_ApprovalMode_False(t *testing.T) {
assert.False(t, cfg.ApprovalMode)
}

func TestLoadConfigFromEnv_BooleanOverridesCanDisableFileValues(t *testing.T) {
tmpDir := t.TempDir()
cfgPath := filepath.Join(tmpDir, "config.json")
require.NoError(t, os.WriteFile(cfgPath, []byte(`{
"dry_run": true,
"approval_mode": true
}`), 0644))

t.Setenv("MCP_CONFIG_FILE", cfgPath)
t.Setenv("DRY_RUN", "false")
t.Setenv("APPROVAL_MODE", "false")

cfg, err := LoadConfigFromEnv()
require.NoError(t, err)
assert.False(t, cfg.DryRun)
assert.False(t, cfg.ApprovalMode)
}

func TestLoadConfigFromEnv_ApprovalTTL(t *testing.T) {
t.Setenv("APPROVAL_TTL", "10m")
cfg, err := LoadConfigFromEnv()
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