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downloader aria2 replace curl

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aria2 is a fast downloader and it can do much more than curl
 - skip download when target file exists
 - restart an interrupted download session
 - multithreading
This commit is contained in:
may 2019-05-05 23:49:12 +08:00
parent 390a5a2e90
commit 442c137f1b
1 changed files with 15 additions and 3 deletions
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18
lib/general.sh
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@ -547,6 +547,8 @@ prepare_host()
curl patchutils python liblz4-tool libpython2.7-dev linux-base swig libpython-dev aptly acl \
locales ncurses-base pixz dialog systemd-container udev lib32stdc++6 libc6-i386 lib32ncurses5 lib32tinfo5 \
bison libbison-dev flex libfl-dev cryptsetup gpgv1 gnupg1 cpio"
which aria2c >/dev/null || hostdeps="$hostdeps aria2"
local codename=$(lsb_release -sc)
display_alert "Build host OS release" "${codename:-(unknown)}" "info"
@ -718,6 +720,16 @@ prepare_host()
fi
}
# downloader() <url> <outputfilename>
downloader()
{
[ $# -ne 2 ] && exit_with_error "downloader args count" "$#"
args='--file-allocation=falloc --auto-file-renaming=false --continue=true --allow-overwrite=false'
display_alert "downloader args 1" "$1" "info"
display_alert "downloader args 2" "$2" "info"
aria2c $args "$1" -o "$2"
}
# download_toolchain <url>
#
download_toolchain()
@ -733,8 +745,8 @@ download_toolchain()
cd $SRC/cache/toolchains/
display_alert "Downloading" "$dirname"
curl -Lf --progress-bar $url -o $filename
curl -Lf --progress-bar ${url}.asc -o ${filename}.asc
downloader $url $filename
downloader ${url}.asc ${filename}.asc
local verified=false
@ -783,7 +795,7 @@ download_etcher_cli()
cd $SRC/cache/utility/
display_alert "Downloading" "$dirname"
curl -Lf --progress-bar $url -o $filename
downloader $url $filename
local verified=false
local b=$(sha256sum $filename)