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feat(assure_command_shell): assure proper installation of a shell #2368
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feat(module-postprocess): provide a postprocessing loop for modules
FGrose ef9faa2
feat(99~sh): assure explicit installation of a command shell
FGrose 48c7205
feat(99~no~sh): allow a build without any command shell
FGrose 7e265ec
fix(00bash): fail if Bash below version 4.4 is linked to /bin/sh
FGrose 55e50c1
refactor(99squash): gather code into the squash module
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,32 @@ | ||
#!/bin/bash | ||
# This file is part of dracut. | ||
# SPDX-License-Identifier: GPL-2.0-or-later | ||
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# This meta module is included when no command shell is desired. | ||
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check() { | ||
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# We only want to return 255 since this is a meta module. | ||
return 255 | ||
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} | ||
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install() { | ||
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# Enroll module for postprocessing. | ||
mods_to_postprocess+=" ~no~sh:$moddir@installpost@ " | ||
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# Installing a null link satisfies the executable dependency check. | ||
ln -sf ../../dev/null "${initdir}"/bin/sh | ||
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} | ||
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postprocess() { | ||
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[[ $action == installpost ]] && { | ||
# Remove the faked installation link. | ||
rm "${initdir}"/usr/bin/sh | ||
return $? | ||
} | ||
return 0 | ||
} |
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Glad we can remove this now, but you should also make the base module dependent on the new "sh" module, like the following
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This is not needed with the refactored approach.