From: Vijai Kumar K <Vijaikumar_Kanagarajan@mentor.com>
To: <isar-users@googlegroups.com>
Cc: Vijai Kumar K <Vijaikumar_Kanagarajan@mentor.com>
Subject: [PATCH v6 04/13] deb-dl-dir: Make debsrc_download faster
Date: Wed, 30 Sep 2020 11:36:58 +0530 [thread overview]
Message-ID: <20200930060707.12785-1-Vijaikumar_Kanagarajan@mentor.com> (raw)
In-Reply-To: <20200930060259.12422-4-Vijaikumar_Kanagarajan@mentor.com>
Eventhough apt-get source skips redownloading of files, it is still
slow and takes a lot of time. Instead, lookup if the dsc file is already
present in the cache and skip based on it.
Signed-off-by: Vijai Kumar K <Vijaikumar_Kanagarajan@mentor.com>
---
meta/classes/deb-dl-dir.bbclass | 2 ++
1 file changed, 2 insertions(+)
diff --git a/meta/classes/deb-dl-dir.bbclass b/meta/classes/deb-dl-dir.bbclass
index 659fe4b..79a9a88 100644
--- a/meta/classes/deb-dl-dir.bbclass
+++ b/meta/classes/deb-dl-dir.bbclass
@@ -20,6 +20,8 @@ EOSUDO
find "${rootfs}/var/cache/apt/archives/" -maxdepth 1 -type f -iname '*\.deb' | while read package; do
local src="$( dpkg-deb --show --showformat '${source:Package}' "${package}" )"
local version="$( dpkg-deb --show --showformat '${source:Version}' "${package}" )"
+ local dscfile=$(find "${DEBSRCDIR}"/"${rootfs_distro}" -name "${src}_${version}.dsc")
+ [ -n "$dscfile" ] && continue
sudo -E chroot --userspec=$( id -u ):$( id -g ) ${rootfs} \
sh -c ' mkdir -p "/deb-src/${1}/${2}" && cd "/deb-src/${1}/${2}" && apt-get -y --download-only --only-source source "$2"="$3" ' download-src "${rootfs_distro}" "${src}" "${version}"
--
2.17.1
next prev parent reply other threads:[~2020-09-30 6:07 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 6:02 [PATCH v6 00/13] Deb-src caching Vijai Kumar K
2020-09-30 6:02 ` [PATCH v6 01/13] rootfs: Make rootfs finalize a separate task Vijai Kumar K
2020-11-24 19:47 ` Baurzhan Ismagulov
2020-09-30 6:02 ` [PATCH v6 02/13] deb-dl-dir: Cache host distro debs separately Vijai Kumar K
2020-09-30 6:02 ` [PATCH v6 03/13] meta: cache deb srcs as part of postprocessing Vijai Kumar K
2020-09-30 6:06 ` Vijai Kumar K [this message]
2020-09-30 6:06 ` [PATCH v6 05/13] deb-dl-dir: Download files only belonging to the current image Vijai Kumar K
2020-09-30 6:07 ` [PATCH v6 06/13] deb-dl-dir: Factor out the mounting part Vijai Kumar K
2020-09-30 6:07 ` [PATCH v6 07/13] deb-dl-dir: Fix skipping of removed files Vijai Kumar K
2020-09-30 6:07 ` [PATCH v6 08/13] repository: Add a sanity test to check missing sources Vijai Kumar K
2020-09-30 6:18 ` [PATCH v6 09/13] base-apt: Introduce BASE_REPO_FEATURES Vijai Kumar K
2020-09-30 6:18 ` [PATCH v6 10/13] repository: Fix failures due to missing section Vijai Kumar K
2020-09-30 6:18 ` [PATCH v6 11/13] scripts/ci_build.sh: Enable deb-src caching Vijai Kumar K
2020-09-30 6:18 ` [PATCH v6 12/13] rootfs: Fix possible overwrite of existing resolv.conf Vijai Kumar K
2020-09-30 6:21 ` [PATCH v6 13/13] rootfs: Handle failures when postprocess is rerun Vijai Kumar K
2020-11-24 19:49 ` [PATCH v6 03/13] meta: cache deb srcs as part of postprocessing Baurzhan Ismagulov
2020-11-26 10:52 ` vijaikumar....@gmail.com
2020-11-26 11:03 ` Baurzhan Ismagulov
2020-11-26 11:07 ` vijaikumar....@gmail.com
2020-11-23 15:08 ` [PATCH v6 00/13] Deb-src caching vijaikumar....@gmail.com
2020-11-23 15:38 ` Jan Kiszka
2020-11-23 15:47 ` vijaikumar....@gmail.com
2020-11-24 5:41 ` Jan Kiszka
2020-11-24 6:30 ` vijaikumar....@gmail.com
2020-11-24 19:45 ` Baurzhan Ismagulov
2020-11-25 5:51 ` Jan Kiszka
2020-11-25 6:04 ` vijaikumar....@gmail.com
2020-11-25 6:48 ` Jan Kiszka
2020-11-25 7:16 ` vijaikumar....@gmail.com
2020-11-26 10:21 ` Baurzhan Ismagulov
2020-11-26 10:43 ` vijaikumar....@gmail.com
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