Fix empty ENVEXEC_SPEC_FILES case

hypnoglow · hypnoglow · commit 108a0a9c3cac · 2018-12-18T22:51:50.000+03:00
diff --git a/internal/envexec/config.go b/internal/envexec/config.go
@@ -67,7 +67,10 @@ https://github.com/hypnoglow/envexec`
 }
 
 func (c *Config) parseEnvironment() error {
-	c.specs = strings.Split(os.Getenv("ENVEXEC_SPEC_FILES"), ",")
+	specs := strings.TrimSpace(os.Getenv("ENVEXEC_SPEC_FILES"))
+	if specs != "" {
+		c.specs = strings.Split(specs, ",")
+	}
 	return nil
 }
 

Original file line number	Diff line number	Diff line change
@@ -67,7 +67,10 @@ https://github.com/hypnoglow/envexec`
`67`	`67`	`}`
`68`	`68`
`69`	`69`	`func (c *Config) parseEnvironment() error {`
`70`		`- c.specs = strings.Split(os.Getenv("ENVEXEC_SPEC_FILES"), ",")`
	`70`	`+ specs := strings.TrimSpace(os.Getenv("ENVEXEC_SPEC_FILES"))`
	`71`	`+ if specs != "" {`
	`72`	`+ c.specs = strings.Split(specs, ",")`
	`73`	`+ }`
`71`	`74`	`return nil`
`72`	`75`	`}`
`73`	`76`