[gentoo-commits] proj/portage:master commit in: bin/

["Sam James" <sam@gentoo.org>]

commit:     8eb2502bf264d54dfbf180222f162f7a593b947d
Author:     Florian Schmaus <flow <AT> gentoo <DOT> org>
AuthorDate: Wed Mar  6 20:52:08 2024 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sat Mar  9 18:46:00 2024 +0000
URL:        https://gitweb.gentoo.org/proj/portage.git/commit/?id=8eb2502b

phase-functions: prematurely delete WORKDIR if FEATURES=merge-wait

Using the merge-wait feature together with many parallel emerge jobs
potentially leads to a high disk space usage due to the created
portage build directories waiting for their packages to be merged into
the live filesystem prior portage will clean them. This can easily
lead to out-of-space errors.

Prematurely deleting WORKDIR at the end of src_install() helps
reducing the temporarily used disk space. All that portage need to
merge a package into the live filesystem are the files in the image/
directory (D). (At least in theory)

Signed-off-by: Florian Schmaus <flow <AT> gentoo.org>
Closes: https://github.com/gentoo/portage/pull/1302
Signed-off-by: Sam James <sam <AT> gentoo.org>

 bin/phase-functions.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/bin/phase-functions.sh b/bin/phase-functions.sh
index ebcf5f242a..ab130a3be5 100644
--- a/bin/phase-functions.sh
+++ b/bin/phase-functions.sh
@@ -723,6 +723,13 @@ __dyn_install() {
 		>> DEBUGBUILD
 	fi
 	trap - SIGINT SIGQUIT
+
+	# Prematurely delete WORKDIR in case merge-wait is enabled to
+	# decrease the space used by portage build directories until the
+	# packages are merged and cleaned.
+	if has merge-wait ${FEATURES} && ! has keepwork ${FEATURES}; then
+		rm -rf "${WORKDIR}"
+	fi
 }
 
 __dyn_help() {