[gentoo-dev] [PATCH] verify-sig.eclass: Workaround GPG problems with long TMPDIR

[gentoo-dev] [PATCH] verify-sig.eclass: Workaround GPG problems with long TMPDIR

[Michał Górny]

Force using TMPDIR=/tmp to workaround GPG failing when TMPDIR happens
to be long enough to cause UNIX socket paths to exceed the system limit.

Closes: https://bugs.gentoo.org/854492
Signed-off-by: Michał Górny <mgorny@gentoo.org>
---
 eclass/verify-sig.eclass | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/eclass/verify-sig.eclass b/eclass/verify-sig.eclass
index 1d7c62d4dce2..394ce2e44427 100644
--- a/eclass/verify-sig.eclass
+++ b/eclass/verify-sig.eclass
@@ -141,6 +141,9 @@ verify-sig_verify_detached() {
 	einfo "Verifying ${filename} ..."
 	case ${VERIFY_SIG_METHOD} in
 		openpgp)
+			# gpg can't handle very long TMPDIR
+			# https://bugs.gentoo.org/854492
+			local -x TMPDIR=/tmp
 			gemato gpg-wrap -K "${key}" "${extra_args[@]}" -- \
 				gpg --verify "${sig}" "${file}" ||
 				die "PGP signature verification failed"
@@ -190,6 +193,9 @@ verify-sig_verify_message() {
 	einfo "Verifying ${filename} ..."
 	case ${VERIFY_SIG_METHOD} in
 		openpgp)
+			# gpg can't handle very long TMPDIR
+			# https://bugs.gentoo.org/854492
+			local -x TMPDIR=/tmp
 			gemato gpg-wrap -K "${key}" "${extra_args[@]}" -- \
 				gpg --verify --output="${output_file}" "${file}" ||
 				die "PGP signature verification failed"
-- 
2.38.1