[gentoo-portage-dev] [PATCH] Enable FEATURES=strict-keepdir behavior for new EAPIs

[Zac Medico]

Suggested-by: Pacho Ramos <pacho@g.o>
Bug: https://bugs.gentoo.org/651678
Signed-off-by: Zac Medico <zmedico@g.o>
---
 bin/eapi.sh                         | 4 ++++
 bin/install-qa-check.d/95empty-dirs | 4 +++-
 man/make.conf.5                     | 1 +
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/bin/eapi.sh b/bin/eapi.sh
index 455bc9b0d..4eafc1c87 100644
--- a/bin/eapi.sh
+++ b/bin/eapi.sh
@@ -247,3 +247,7 @@ ___eapi_bash_4_2() {
 ___eapi_has_ENV_UNSET() {
 	[[ ! ${1-${EAPI-0}} =~ ^(0|1|2|3|4|4-python|4-slot-abi|5|5-progress|6)$ ]]
 }
+
+___eapi_has_strict_keepdir() {
+	[[ ! ${1-${EAPI-0}} =~ ^(0|1|2|3|4|4-python|5|5-progress|6|7)$ ]]
+}
diff --git a/bin/install-qa-check.d/95empty-dirs b/bin/install-qa-check.d/95empty-dirs
index 8599db395..34a1daf21 100644
--- a/bin/install-qa-check.d/95empty-dirs
+++ b/bin/install-qa-check.d/95empty-dirs
@@ -17,7 +17,9 @@ find_empty_dirs() {
 	local warn_dirs=()
 	local d striparg=
 
-	[[ ${FEATURES} == *strict-keepdir* ]] && striparg=-delete
+	if ___eapi_has_strict_keepdir || [[ ${FEATURES} == *strict-keepdir* ]]; then
+		striparg=-delete
+	fi
 
 	while IFS= read -r -d $'\0' d; do
 		[[ ${d} == ${ED%/}/var/* ]] && warn_dirs+=( "${d}" )
diff --git a/man/make.conf.5 b/man/make.conf.5
index 0ad3e2f7d..4c9f00675 100644
--- a/man/make.conf.5
+++ b/man/make.conf.5
@@ -649,6 +649,7 @@ dangerous (like missing or incorrect digests for ebuilds).
 .B strict-keepdir
 Have portage strictly require keepdir calls in ebuilds.  Empty
 directories installed without explicit keepdir will be removed.
+This feature is automatically enabled for \fBEAPI 8\fR and later.
 .TP
 .B stricter
 Have portage react strongly to conditions that may conflict with system
-- 
2.21.0