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1944bcc227
Only include bash into the generated initramfs if a dracut module explicitly depends on it. Implemented as a new dracut module that picks busybox shell on alpine. Based on the idea discussed upstream: https://github.com/dracutdevs/dracut/pull/2368#issuecomment-1588285469
47 lines
1.2 KiB
Diff
47 lines
1.2 KiB
Diff
From adf7af3bebc1ccd24c16668ba161c30447db2df7 Mon Sep 17 00:00:00 2001
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From: Laszlo Gombos <laszlo.gombos@gmail.com>
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Date: Tue, 13 Jun 2023 13:16:12 +0000
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Subject: [PATCH] improve shell selection
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---
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modules.d/00sh/module-setup.sh | 17 +++++++++++++++++
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modules.d/99base/module-setup.sh | 2 +-
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2 files changed, 18 insertions(+), 1 deletion(-)
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create mode 100755 modules.d/00sh/module-setup.sh
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diff --git a/modules.d/00sh/module-setup.sh b/modules.d/00sh/module-setup.sh
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new file mode 100755
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index 0000000000..2495553e28
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--- /dev/null
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+++ b/modules.d/00sh/module-setup.sh
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@@ -0,0 +1,17 @@
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+#!/bin/sh
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+
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+depends() {
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+ shells='dash bash mksh busybox'
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+ for shell in $shells; do
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+ if dracut_module_included "$shell"; then
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+ echo "$shell"
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+ return 0
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+ fi
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+ done
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+
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+ shell=$(realpath -e /bin/sh)
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+ shell=${shell##*/}
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+
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+ echo "$shell"
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+ return 0
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+}
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diff --git a/modules.d/99base/module-setup.sh b/modules.d/99base/module-setup.sh
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index 54b0deb914..8798cb5aa4 100755
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--- a/modules.d/99base/module-setup.sh
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+++ b/modules.d/99base/module-setup.sh
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@@ -7,7 +7,7 @@ check() {
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# called by dracut
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depends() {
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- echo udev-rules
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+ echo udev-rules sh
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return 0
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}
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