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Meta: Assume and find GNU du

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We want to use use the 'du' option '--apparent-size' which is a
GNU coreutils extension. GNU coreutils is a build dependency so
we know it is available. With this commit we first try to pick up
du as 'gdu', and if that fails, try 'du' instead.
This commit is contained in:
Martin Åberg 2021-08-17 18:27:55 +02:00 • committed by Andreas Kling
parent dd0244a97d
commit 0ed2a03450
1 changed files with 9 additions and 5 deletions
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14
Meta/build-image-qemu.sh
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@ -30,13 +30,17 @@ PATH="$SCRIPT_DIR/../Toolchain/Local/qemu/bin:$PATH"
# directory was changed to Toolchain/Local/qemu.
PATH="$SCRIPT_DIR/../Toolchain/Local/i686/bin:$PATH"
# We depend on GNU coreutils du for the --apparent-size extension.
# GNU coreutils is a build dependency.
if type gdu > /dev/null 2>&1; then
GNUDU="gdu"
else
GNUDU="du"
fi
disk_usage() {
# shellcheck disable=SC2003
if [ "$(uname -s)" = "Darwin" ]; then
expr "$(du -sk "$1" | cut -f1)"
else
expr "$(du -sk --apparent-size "$1" | cut -f1)"
fi
expr "$(${GNUDU} -sk --apparent-size "$1" | cut -f1)"
}
inode_usage() {