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Merge pull request #55 from HarrisChu/feat_add_env
add env to process the statement
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| package common | ||
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| import "github.com/kelseyhightower/envconfig" | ||
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| type Environment struct { | ||
| NebulaStmtPrefix string `envconfig:"STMT_PREFIX" ` | ||
| } | ||
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| var nebulaEnv *Environment | ||
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| func getEnv() { | ||
| var env Environment | ||
| err := envconfig.Process("nebula", &env) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| nebulaEnv = &env | ||
| } | ||
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| func init() { | ||
| getEnv() | ||
| } | ||
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| func ProcessStmt(stmt string) string { | ||
| if nebulaEnv.NebulaStmtPrefix != "" { | ||
| stmt = nebulaEnv.NebulaStmtPrefix + " " + stmt | ||
| } | ||
| return stmt | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| package common | ||
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| import ( | ||
| "os" | ||
| "testing" | ||
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| "github.com/stretchr/testify/assert" | ||
| ) | ||
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| func TestEnv(t *testing.T) { | ||
| os.Setenv("NEBULA_STMT_PREFIX", "nebula") | ||
| getEnv() | ||
| assert.Equal(t, "nebula", nebulaEnv.NebulaStmtPrefix) | ||
| } | ||
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| func TestProcessStmt(t *testing.T) { | ||
| os.Setenv("NEBULA_STMT_PREFIX", "nebula") | ||
| getEnv() | ||
| assert.Equal(t, "nebula stmt", ProcessStmt("stmt")) | ||
| } |
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