summaryrefslogtreecommitdiffstats
path: root/modules.d/00dash/module-setup.sh
blob: 4a0c0e7e840d0aa9ba2e950d2dfd9bd5b9640b3c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
#!/bin/bash
# This file is part of dracut.
# SPDX-License-Identifier: GPL-2.0-or-later

# Prerequisite check(s) for module.
check() {

    # If the binary(s) requirements are not fulfilled the module can't be installed.
    require_binaries dash || return 1

    # Return 255 to only include the module, if another module requires it.
    return 255

}

# Module dependency requirements.
depends() {

    # Return 0 to include the dependent module(s) in the initramfs.
    return 0

}

# Install the required file(s) and directories for the module in the initramfs.
install() {

    inst /bin/dash

    # Prefer dash as default shell if no other shell is preferred.
    [[ -L $initdir/bin/sh ]] || ln -sf dash "${initdir}/bin/sh"

}