From 0e0d82ad265012fd1f9f631318f93cb304303c9b Mon Sep 17 00:00:00 2001
From: hazen2215 <haz@disroot.org>
Date: Sat, 29 Apr 2023 17:33:50 +0900
Subject: [PATCH] xbps-src: optionally set GOPROXY, GOSUMDB when building go
 packages.

---
 common/environment/build-style/go.sh |  6 ++++++
 etc/defaults.conf                    | 11 +++++++++++
 xbps-src                             |  2 +-
 3 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/common/environment/build-style/go.sh b/common/environment/build-style/go.sh
index 68f88c6dbee8f..2773c608d59ec 100644
--- a/common/environment/build-style/go.sh
+++ b/common/environment/build-style/go.sh
@@ -17,6 +17,10 @@ else
 	fi
 fi
 
+if [ "$XBPS_GOPROXY" = direct ]; then
+	hostmakedepends+=" git mercurial"
+fi
+
 case "$XBPS_TARGET_MACHINE" in
 	aarch64*) export GOARCH=arm64;;
 	armv5*) export GOARCH=arm; export GOARM=5;;
@@ -39,6 +43,8 @@ export CGO_CXXFLAGS="$CXXFLAGS"
 export CGO_LDFLAGS="$LDFLAGS"
 export CGO_ENABLED="${CGO_ENABLED:-1}"
 export GO111MODULE=auto
+export GOPROXY="$XBPS_GOPROXY"
+export GOSUMDB="$XBPS_GOSUMDB"
 case "$XBPS_TARGET_MACHINE" in
 	*-musl) export GOCACHE="${XBPS_HOSTDIR}/gocache-muslc" ;;
 	*)	export GOCACHE="${XBPS_HOSTDIR}/gocache-glibc" ;;
diff --git a/etc/defaults.conf b/etc/defaults.conf
index f70e4ea3d0067..2a8cf14d6adac 100644
--- a/etc/defaults.conf
+++ b/etc/defaults.conf
@@ -165,3 +165,14 @@ XBPS_SUCMD="sudo /bin/sh -c"
 # This can also be set or exported as a regular environment variable.
 #
 #XBPS_UPDATE_CHECK_VERBOSE=yes
+
+# [OPTIONAL]
+# Set the environment variable 'GOPROXY' when building go packages.
+# When set to 'direct', will download modules directly from source repositories
+#XBPS_GOPROXY=direct
+
+# [OPTIONAL]
+# Set the environment variable 'GOSUMDB' when building go packages.
+# When set to 'off', will disable querying for module checksum which is
+# undefined in go.sum.
+#XBPS_GOSUMDB=off
diff --git a/xbps-src b/xbps-src
index cdb5f8c6d643e..96c7562a57987 100755
--- a/xbps-src
+++ b/xbps-src
@@ -665,7 +665,7 @@ export XBPS_SHUTILSDIR XBPS_CROSSPFDIR XBPS_TRIGGERSDIR \
     XBPS_LIBEXECDIR XBPS_DISTDIR XBPS_DISTFILES_MIRROR XBPS_ALLOW_RESTRICTED \
     XBPS_USE_GIT_COMMIT_DATE XBPS_PKG_COMPTYPE XBPS_REPO_COMPTYPE \
     XBPS_BUILDHELPERDIR XBPS_USE_BUILD_MTIME XBPS_BUILD_ENVIRONMENT \
-    XBPS_PRESERVE_PKGS XBPS_IGNORE_BROKENNESS
+    XBPS_PRESERVE_PKGS XBPS_IGNORE_BROKENNESS XBPS_GOPROXY XBPS_GOSUMDB
 
 for i in REPOSITORY DESTDIR BUILDDIR SRCDISTDIR; do
     eval val="\$XBPS_$i"