From 2a8ab762eabbe53f358eecd337872957d1afa01c Mon Sep 17 00:00:00 2001
From: Shulhan <ms@kilabit.info>
Date: Mon, 12 Jan 2026 16:10:30 +0700
Subject: config_match_license: remove unused field DeleteMatch

The line that match with pattern will be replaced with new SPDX license
identifier, so no need to guard it with this flag.
---
 README.md                                      | 3 ---
 config.go                                      | 1 -
 config_match_license.go                        | 4 ----
 spdxconv_test.go                               | 3 +--
 testdata/Apply_test.txt                        | 2 --
 testdata/loadConfig/config_exists/spdxconv.cfg | 1 -
 testdata/scan/spdxconv.cfg                     | 1 -
 7 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/README.md b/README.md
index 68f2302..6a028c9 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,6 @@ max_line_match = 10
 [match-license]
 pattern = "^(//+|#+)\\s+(.*)governed by a BSD-style(.*)$"
 license_identifier = BSD-3-Clause
-delete_match = true
 delete_line_pattern = "^(//+|#+)\\s+license that(.*)$"
 
 [match-copyright]
@@ -111,8 +110,6 @@ regular expression.
 If there is a line that match with it, the value in
 "match-license::license_identifier" will replace the
 "default::license_identifier" value.
-If the "delete_match" is true, it will delete the matched line from the
-file.
 If there is "delete_line_pattern" defined, it will search for line that match
 with that pattern and delete it.
 The "delete_line_pattern" can be defined zero or multiple times.
diff --git a/config.go b/config.go
index 1de5d7f..0fd2705 100644
--- a/config.go
+++ b/config.go
@@ -18,7 +18,6 @@ max_line_match = 10
 [match-license]
 pattern = "^(//+|#+)\\s+(.*)governed by a BSD-style(.*)$"
 license_identifier = BSD-3-Clause
-delete_match = true
 delete_line_pattern = "^(//+|#+)\\s+license that(.*)$"
 
 [match-copyright]
diff --git a/config_match_license.go b/config_match_license.go
index 3caddc1..818e806 100644
--- a/config_match_license.go
+++ b/config_match_license.go
@@ -24,10 +24,6 @@ type configMatchLicense struct {
 	// A line that match with this pattern will be deleted.
 	// An empty line stop the search.
 	DeleteLinePattern []string `ini:"match-license::delete_line_pattern"`
-
-	// DeleteMatch if set to true, the line that match with Pattern will
-	// be deleted.
-	DeleteMatch bool `ini:"match-license::delete_match"`
 }
 
 func (cml *configMatchLicense) init() (err error) {
diff --git a/spdxconv_test.go b/spdxconv_test.go
index 68dca0f..8fbeb7e 100644
--- a/spdxconv_test.go
+++ b/spdxconv_test.go
@@ -163,8 +163,7 @@ func TestSPDXConv_loadConfig(t *testing.T) {
 				DeleteLinePattern: []string{
 					`^(//+|#+)\s+license that(.*)$`,
 				},
-				DeleteMatch: true,
-				rePattern:   regexp.MustCompile(`^(//+|#+)\s+(.*)governed by a BSD-style(.*)$`),
+				rePattern: regexp.MustCompile(`^(//+|#+)\s+(.*)governed by a BSD-style(.*)$`),
 				reDeleteLine: []*regexp.Regexp{
 					regexp.MustCompile(`^(//+|#+)\s+license that(.*)$`),
 				},
diff --git a/testdata/Apply_test.txt b/testdata/Apply_test.txt
index 3ee49f4..712c2bc 100644
--- a/testdata/Apply_test.txt
+++ b/testdata/Apply_test.txt
@@ -14,8 +14,6 @@ file_copyright_text = M. Shulhan <ms@kilabit.info>
 [match-license]
 pattern = "^(//+|#+)\\s+(.*)governed by a BSD-style(.*)$"
 license_identifier = BSD-3-Clause
-delete_match = true
-delete_line_pattern = "^(//+|#+)\\s*$"
 delete_line_pattern = "^(//+|#+)\\s+license that(.*)$"
 
 [match-copyright]
diff --git a/testdata/loadConfig/config_exists/spdxconv.cfg b/testdata/loadConfig/config_exists/spdxconv.cfg
index 1defeef..ec401a3 100644
--- a/testdata/loadConfig/config_exists/spdxconv.cfg
+++ b/testdata/loadConfig/config_exists/spdxconv.cfg
@@ -9,7 +9,6 @@ max_line_match = 10
 [match-license]
 pattern = "^(//+|#+)\\s+(.*)governed by a BSD-style(.*)$"
 license_identifier = BSD-3-Clause
-delete_match = true
 delete_line_pattern = "^(//+|#+)\\s+license that(.*)$"
 
 [match-copyright]
diff --git a/testdata/scan/spdxconv.cfg b/testdata/scan/spdxconv.cfg
index 1defeef..ec401a3 100644
--- a/testdata/scan/spdxconv.cfg
+++ b/testdata/scan/spdxconv.cfg
@@ -9,7 +9,6 @@ max_line_match = 10
 [match-license]
 pattern = "^(//+|#+)\\s+(.*)governed by a BSD-style(.*)$"
 license_identifier = BSD-3-Clause
-delete_match = true
 delete_line_pattern = "^(//+|#+)\\s+license that(.*)$"
 
 [match-copyright]
-- 
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