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From: Uladzimir Bely <ubely@ilbers.de>
To: isar-users@googlegroups.com
Subject: [PATCH v3 2/5] Use hardlinks in deb-dl-dir import/export
Date: Fri, 20 Jan 2023 08:31:03 +0100	[thread overview]
Message-ID: <20230120073106.5453-3-ubely@ilbers.de> (raw)
In-Reply-To: <20230120073106.5453-1-ubely@ilbers.de>

This saves disk space and reduces IO

Signed-off-by: Uladzimir Bely <ubely@ilbers.de>
---
 meta/classes/deb-dl-dir.bbclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/classes/deb-dl-dir.bbclass b/meta/classes/deb-dl-dir.bbclass
index 3b1517dc..7db25251 100644
--- a/meta/classes/deb-dl-dir.bbclass
+++ b/meta/classes/deb-dl-dir.bbclass
@@ -86,7 +86,7 @@ deb_dl_dir_import() {
         printenv | grep -q BB_VERBOSE_LOGS && set -x
 
         sudo find "${pc}" -type f -iname "*\.deb" -exec \
-            cp -n --no-preserve=owner -t "${rootfs}"/var/cache/apt/archives/ {} +
+            ln -Pf -t "${rootfs}"/var/cache/apt/archives/ {} +
     '
 }
 
@@ -109,7 +109,7 @@ deb_dl_dir_export() {
             if [ -n "$package" ]; then
                 cmp --silent "$package" "$p" && continue
             fi
-            sudo cp -n "${p}" "${pc}"
+            sudo ln -Pf "${p}" "${pc}"
         done
         sudo chown -R $(id -u):$(id -g) "${pc}"
     '
-- 
2.20.1


  parent reply	other threads:[~2023-01-20  7:31 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-20  7:31 [PATCH v3 0/5] Improving apt cache Uladzimir Bely
2023-01-20  7:31 ` [PATCH v3 1/5] Clean apt cache from debootstrapped rootfs dirs Uladzimir Bely
2023-01-20  7:31 ` Uladzimir Bely [this message]
2023-01-20  7:31 ` [PATCH v3 3/5] Exclude apt cache from sstate caches Uladzimir Bely
2023-01-20  7:31 ` [PATCH v3 4/5] Use symlinks when importing debian packages to sbuild chroot Uladzimir Bely
2023-01-20  7:31 ` [PATCH v3 5/5] Lightweight copy of rootfs directories if possible Uladzimir Bely
2023-01-20 13:04 ` [PATCH v3 0/5] Improving apt cache Moessbauer, Felix
2023-01-21  4:12   ` Roberto A. Foglietta
2023-01-24  7:38 ` Uladzimir Bely
2023-01-30  8:45 ` Moessbauer, Felix
2023-01-30  9:56   ` Roberto A. Foglietta
2023-01-30 10:04     ` Roberto A. Foglietta
2023-01-30 10:45   ` Henning Schild
2023-01-30 12:24     ` Roberto A. Foglietta
2023-01-30 14:16   ` Roberto A. Foglietta

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