mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 18:12:43 +00:00
a720feba2f
fddbd11baa made it so the command executed
read `sh -c -- '"script" args*'`, the -- in this command is redundant as
the script name never starts with a dash and can never be interpreted as
an option or a flag.
The actually meaningful placement for -- here is after `$SUDO`, to make
sure `$SUDO` does not incorrectly treat `-c` as an option to itself, and
`$SHELL` cannot be interpreted as an option/flag in the extremely
unlikely event that it starts with a dash.
56 lines
1.3 KiB
Bash
Executable file
56 lines
1.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -e
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script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
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. "${script_path}/shell_include.sh"
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cleanup() {
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if [ -d mnt ]; then
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umount mnt || ( sleep 1 && sync && umount mnt )
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rmdir mnt
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echo "done"
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fi
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}
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if [ "$(id -u)" != 0 ]; then
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set +e
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${SUDO} -- "${SHELL}" -c "\"$0\" $* || exit 42"
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case $? in
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1)
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die "this script needs to run as root"
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;;
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42)
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exit 1
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;;
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*)
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exit 0
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;;
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esac
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else
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: "${SUDO_UID:=0}" "${SUDO_GID:=0}"
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fi
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if [ -z "$SERENITY_TARGET_INSTALL_PARTITION" ]; then
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die "SERENITY_TARGET_INSTALL_PARTITION environment variable was not set!"
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fi
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printf "verifying partition %s is already ext2... " "$SERENITY_TARGET_INSTALL_PARTITION"
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if file -sL "$SERENITY_TARGET_INSTALL_PARTITION" 2>&1 | grep "ext2" > /dev/null; then
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echo "done"
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else
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die "$SERENITY_TARGET_INSTALL_PARTITION is not an ext2 partition!"
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fi
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trap cleanup EXIT
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printf "mounting filesystem on device %s... " "$SERENITY_TARGET_INSTALL_PARTITION"
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mkdir -p mnt
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if ! eval "mount $SERENITY_TARGET_INSTALL_PARTITION mnt/"; then
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die "could not mount existing ext2 filesystem on $SERENITY_TARGET_INSTALL_PARTITION"
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else
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echo "done"
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fi
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"$script_path/build-root-filesystem.sh"
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