all: add match-file-pattern for common files

The Makefile, go.mod, and go.sum are known file names.

7 files changed, 38 insertions, 3 deletions

diff --git a/config.go b/config.go
index 9ee9679..8146032 100644
--- a/config.go
+++ b/config.go
@@ -23,10 +23,18 @@ pattern = "^.*\\.(adoc|asciidoc|c|cc|cpp|cs|dart|go|h|hh|hpp|java|js|jsx|jsonc|k
 prefix = "//"
 
 [match-file-comment]
+pattern = "^(.*/)?go.mod$"
+prefix = "//"
+
+[match-file-comment]
 pattern = "^.*\\.(aff|bash|csh|dockerfile|env|gitignore|hcl|ipynb|make|pl|pm|py|ps1|rb|sh|tf|yaml|yml|zsh)$"
 prefix = "#"
 
 [match-file-comment]
+pattern = "^(.*/)?[Mm]akefile$"
+prefix = "#"
+
+[match-file-comment]
 pattern = "^.*\\.(css)$"
 prefix = "/*"
 suffix = "*/"
@@ -53,6 +61,9 @@ prefix = "%"
 [match-file-comment]
 pattern = "^.*\\.(apk|app|bz2|csv|doc|docx|exe|gif|gz|jpeg|jpg|json|pdf|png|ppt|pptx|svg|svgz|tar|tgz|xls|xlsx|zip)$"
 
+[match-file-comment]
+pattern = "^(.*/)?go.sum$"
+
 [match-license]
 pattern = "^(//+|#+|/\\*+|<!--+|--+)?\\s*(.*)governed by a BSD-style(.*)$"
 license_identifier = BSD-3-Clause
diff --git a/report.go b/report.go
index 7f7320b..64720b3 100644
--- a/report.go
+++ b/report.go
@@ -178,6 +178,7 @@ func (rep *report) hasScanned(path string) bool {
 	if ok {
 		return true
 	}
+	delete(rep.listUnknown, path)
 	return false
 }
 
diff --git a/spdxconv_test.go b/spdxconv_test.go
index 85a5cf2..6c33645 100644
--- a/spdxconv_test.go
+++ b/spdxconv_test.go
@@ -41,9 +41,15 @@ func TestInit(t *testing.T) {
 			Pattern: `^.*\.(adoc|asciidoc|c|cc|cpp|cs|dart|go|h|hh|hpp|java|js|jsx|jsonc|kt|kts|php|rs|sass|scss|swift|ts|tsx)$`,
 			Prefix:  `//`,
 		}, {
+			Pattern: `^(.*/)?go.mod$`,
+			Prefix:  `//`,
+		}, {
 			Pattern: `^.*\.(aff|bash|csh|dockerfile|env|gitignore|hcl|ipynb|make|pl|pm|py|ps1|rb|sh|tf|yaml|yml|zsh)$`,
 			Prefix:  `#`,
 		}, {
+			Pattern: `^(.*/)?[Mm]akefile$`,
+			Prefix:  `#`,
+		}, {
 			Pattern: `^.*\.(css)$`,
 			Prefix:  `/*`,
 			Suffix:  `*/`,
@@ -62,6 +68,8 @@ func TestInit(t *testing.T) {
 			Prefix:  `%`,
 		}, {
 			Pattern: `^.*\.(apk|app|bz2|csv|doc|docx|exe|gif|gz|jpeg|jpg|json|pdf|png|ppt|pptx|svg|svgz|tar|tgz|xls|xlsx|zip)$`,
+		}, {
+			Pattern: `^(.*/)?go.sum$`,
 		}},
 		MatchLicense: []*matchLicense{{
 			Pattern:           `^(//+|#+|/\*+|<!--+|--+)?\s*(.*)governed by a BSD-style(.*)$`,
@@ -134,6 +142,8 @@ func TestScan(t *testing.T) {
 //
 //spdxconv:regular
 //
+Makefile,default,0,2025,default,0,#,
+go.mod,default,0,2025,default,0,//,
 no_copyright_year.md,match,2,2026,default,0,<!--,-->
 po/included.go,match,1,2026,match,0,//,
 test.go,match,1,2022,match,0,//,
@@ -143,6 +153,7 @@ test.sql,match,1,2022,match,0,--,
 //
 //spdxconv:binary
 //
+go.sum,default,0,2025,default,0,,
 test.json,default,0,2026,default,0,,
 //
 //spdxconv:unknown
@@ -343,7 +354,10 @@ func TestSPDXConv_scanDir(t *testing.T) {
 		dir: `testdata/scan/`,
 		exp: []string{
 			`.gitignore`,
+			`Makefile`,
 			`a/b/.gitignore`,
+			`go.mod`,
+			`go.sum`,
 			`no_copyright_year.md`,
 			`po/included.go`,
 			`test.go`,
diff --git a/testdata/scan/Makefile b/testdata/scan/Makefile
new file mode 100644
index 0000000..996cee9
--- /dev/null
+++ b/testdata/scan/Makefile
@@ -0,0 +1 @@
+# Empty.
diff --git a/testdata/scan/go.mod b/testdata/scan/go.mod
new file mode 100644
index 0000000..2bd6dce
--- /dev/null
+++ b/testdata/scan/go.mod
@@ -0,0 +1 @@
+// Empty.
diff --git a/testdata/scan/go.sum b/testdata/scan/go.sum
new file mode 100644
index 0000000..2bd6dce
--- /dev/null
+++ b/testdata/scan/go.sum
@@ -0,0 +1 @@
+// Empty.
diff --git a/testdata/scan/spdxconv.cfg b/testdata/scan/spdxconv.cfg
index 082d482..afbdb31 100644
--- a/testdata/scan/spdxconv.cfg
+++ b/testdata/scan/spdxconv.cfg
@@ -12,10 +12,18 @@ pattern = "^.*\\.(adoc|asciidoc|c|cc|cpp|cs|dart|go|h|hh|hpp|java|js|jsx|jsonc|k
 prefix = "//"
 
 [match-file-comment]
+pattern = "^(.*/)?go.mod$"
+prefix = "//"
+
+[match-file-comment]
 pattern = "^.*\\.(aff|bash|csh|dockerfile|env|gitignore|hcl|ipynb|make|pl|pm|py|ps1|rb|sh|tf|yaml|yml|zsh)$"
 prefix = "#"
 
 [match-file-comment]
+pattern = "^(.*/)?[Mm]akefile$"
+prefix = "#"
+
+[match-file-comment]
 pattern = "^.*\\.(css)$"
 prefix = "/*"
 suffix = "*/"
@@ -42,10 +50,8 @@ prefix = "%"
 [match-file-comment]
 pattern = "^.*\\.(apk|app|bz2|csv|doc|docx|exe|gif|gz|jpeg|jpg|json|pdf|png|ppt|pptx|svg|svgz|tar|tgz|xls|xlsx|zip)$"
 
-# File name that match with this pattern will have the ".license" file
-# created.
 [match-file-comment]
-pattern = "^.*\\.(apk|app|bz2|csv|doc|docx|exe|gif|gz|jpeg|jpg|json|pdf|png|ppt|pptx|svg|svgz|tar|tgz|xls|xlsx|zip)$"
+pattern = "^(.*/)?go.sum$"
 
 [match-license]
 pattern = "^(//+|#+|/\\*+|<!--+|--+)?\\s*(.*)governed by a BSD-style(.*)$"