1 files changed, 25 insertions, 11 deletions

diff --git a/match_license.go b/match_license.go
index 1d15d7f..a9abb99 100644
--- a/match_license.go
+++ b/match_license.go
@@ -9,8 +9,10 @@ import (
 )
 
 type matchLicense struct {
-	rePattern    *regexp.Regexp
-	reDeleteLine []*regexp.Regexp
+	rePattern *regexp.Regexp
+
+	reDeleteLineBefore []*regexp.Regexp
+	reDeleteLineAfter  []*regexp.Regexp
 
 	// Pattern to be searched in file.
 	Pattern string `ini:"match-license::pattern"`
@@ -19,11 +21,15 @@ type matchLicense struct {
 	// value if Pattern match.
 	LicenseIdentifier string `ini:"match-license::license_identifier"`
 
-	// DeleteLinePattern zero or more pattern that will be search after
-	// Pattern match line.
-	// A line that match with this pattern will be deleted.
-	// An empty line stop the search.
-	DeleteLinePattern []string `ini:"match-license::delete_line_pattern"`
+	// DeleteLineBefore zero or more pattern that will be search before
+	// the matched Pattern line, and deleted if its match.
+	// Each pattern is executed in order until it does not match.
+	DeleteLineBefore []string `ini:"match-license::delete_line_before"`
+
+	// DeleteLineAfter zero or more pattern that will be search after
+	// the matched Pattern line, and deleted if its match.
+	// Each pattern is executed in order until it does not match.
+	DeleteLineAfter []string `ini:"match-license::delete_line_after"`
 }
 
 func (cml *matchLicense) init() (err error) {
@@ -34,13 +40,21 @@ func (cml *matchLicense) init() (err error) {
 			return fmt.Errorf(`%s: pattern %q: %w`, logp, cml.Pattern, err)
 		}
 	}
-	cml.reDeleteLine = make([]*regexp.Regexp, len(cml.DeleteLinePattern))
-	for x, pattern := range cml.DeleteLinePattern {
+	cml.reDeleteLineBefore = make([]*regexp.Regexp, len(cml.DeleteLineBefore))
+	for x, pattern := range cml.DeleteLineBefore {
+		re, err := regexp.Compile(pattern)
+		if err != nil {
+			return fmt.Errorf(`%s: delete_line_before %q: %w`, logp, pattern, err)
+		}
+		cml.reDeleteLineBefore[x] = re
+	}
+	cml.reDeleteLineAfter = make([]*regexp.Regexp, len(cml.DeleteLineAfter))
+	for x, pattern := range cml.DeleteLineAfter {
 		re, err := regexp.Compile(pattern)
 		if err != nil {
-			return fmt.Errorf(`%s: delete_line_pattern %q: %w`, logp, pattern, err)
+			return fmt.Errorf(`%s: delete_line_after %q: %w`, logp, pattern, err)
 		}
-		cml.reDeleteLine[x] = re
+		cml.reDeleteLineAfter[x] = re
 	}
 	return nil
 }