fix: go mod vendor

Makefile

@@ -61,6 +61,7 @@ update_source: clean $(LIBDIR)
 	# Other support files
 	rm -fr testdata
 	cp -a $(LIBDIR)/testdata testdata
+	bash scripts/gokeep.sh
 
 clean:
 	-@ $(RM) -r $(LIB_TMPDIR)

parser/build_cgo.go

@@ -0,0 +1,54 @@
+//go:build required
+// +build required
+
+package parser
+
+// This file exists purely to prevent the Golang toolchain from stripping
+// away the C source directories and files when `go mod vendor` is used
+// to populate a `vendor/` directory of a project depending on `github.com/pganalyze/pg_query_go/v6`.
+//
+// How it works:
+//  - Every directory which only includes C source files receives a gokeep.go file.
+//  - Every directory we want to preserve is included here as a _ import.
+//  - This file is given a build tag to exclude it from the regular build.
+import (
+	// Prevent Go tooling from stripping out the C source files.
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/access"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/archive"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/catalog"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/commands"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/common"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/datatype"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/executor"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/foreign"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/jit"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/lib"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/libpq"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/mb"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/nodes"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/optimizer"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/parser"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/partitioning"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/port"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/port/atomics"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/port/win32"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/port/win32/arpa"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/port/win32/netinet"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/port/win32/sys"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/port/win32_msvc"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/port/win32_msvc/sys"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/portability"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/postmaster"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/regex"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/replication"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/rewrite"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/storage"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/tcop"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/tsearch"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/postgres/utils"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/protobuf"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/protobuf-c"
+	_ "github.com/pganalyze/pg_query_go/v6/parser/include/xxhash"
+)

parser/include/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/access/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/archive/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/catalog/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/commands/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/common/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/datatype/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/executor/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/foreign/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/jit/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/lib/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/libpq/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/mb/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/nodes/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/optimizer/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/parser/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/partitioning/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/port/atomics/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/port/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/port/win32/arpa/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/port/win32/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/port/win32/netinet/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/port/win32/sys/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/port/win32_msvc/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/port/win32_msvc/sys/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/portability/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/postmaster/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/regex/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/replication/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/rewrite/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/storage/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/tcop/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/tsearch/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/postgres/utils/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/protobuf-c/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/protobuf/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

parser/include/xxhash/gokeep.go

@@ -0,0 +1,5 @@
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep

scripts/gokeep.sh

@@ -0,0 +1,36 @@
+#!/bin/bash -e
+
+c_dir="parser/include"
+
+go_module="$(go list -m)"
+go_imports=""
+
+while IFS='' read -r c_dir; do
+    go_imports+="	_ \"${go_module}/${c_dir}\""$'\n'
+    cat <<EOF >"${c_dir}/gokeep.go"
+//go:build required
+// +build required
+
+// package gokeep prevents go tooling from stripping the C dependencies.
+package gokeep
+EOF
+done < <(find ${c_dir} -type f \( -name '*.c' -o -name '*.h' \) -exec dirname {} \; | sort -u)
+
+cat <<EOF >"parser/build_cgo.go"
+//go:build required
+// +build required
+
+package parser
+
+// This file exists purely to prevent the Golang toolchain from stripping
+// away the C source directories and files when \`go mod vendor\` is used
+// to populate a \`vendor/\` directory of a project depending on \`${go_module}\`.
+//
+// How it works:
+//  - Every directory which only includes C source files receives a gokeep.go file.
+//  - Every directory we want to preserve is included here as a _ import.
+//  - This file is given a build tag to exclude it from the regular build.
+import (
+	// Prevent Go tooling from stripping out the C source files.
+${go_imports})
+EOF