194 lines
4.5 KiB
Bash
Executable file
194 lines
4.5 KiB
Bash
Executable file
#!/bin/sh
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#
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# This script is designed to facilitate in-tree development and testing
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# by installing symlinks on your system which refer to in-tree helper
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# utilities. These helper utilities must be installed to in order to
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# exercise all ZFS functionality. By using symbolic links and keeping
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# the scripts in-tree during development they can be easily modified
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# and those changes tracked.
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#
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# Use the following configuration option to override the installation
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# paths for these scripts. The correct path is automatically set for
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# most distributions but you can optionally set it for your environment.
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#
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# --with-mounthelperdir=DIR install mount.zfs in dir [/sbin]
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# --with-udevdir=DIR install udev helpers [default=check]
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# --with-udevruledir=DIR install udev rules [default=UDEVDIR/rules.d]
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# --sysconfdir=DIR install zfs configuration files [PREFIX/etc]
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#
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BASE_DIR=$(dirname "$0")
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SCRIPT_COMMON=common.sh
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if [ -f "${BASE_DIR}/${SCRIPT_COMMON}" ]; then
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. "${BASE_DIR}/${SCRIPT_COMMON}"
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else
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echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
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fi
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PROG=zfs-helpers.sh
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DRYRUN="no"
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INSTALL="no"
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REMOVE="no"
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VERBOSE="no"
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fail() {
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echo "${PROG}: $1" >&2
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exit 1
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}
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msg() {
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if [ "$VERBOSE" = "yes" ]; then
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echo "$@"
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fi
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}
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usage() {
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cat << EOF
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USAGE:
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$0 [dhirv]
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DESCRIPTION:
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Install/remove the ZFS helper utilities.
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OPTIONS:
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-d Dry run
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-h Show this message
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-i Install the helper utilities
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-r Remove the helper utilities
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-v Verbose
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$0 -iv
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$0 -r
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EOF
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}
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while getopts 'hdirv' OPTION; do
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case $OPTION in
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h)
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usage
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exit 1
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;;
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d)
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DRYRUN="yes"
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;;
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i)
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INSTALL="yes"
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;;
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r)
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REMOVE="yes"
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;;
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v)
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VERBOSE="yes"
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;;
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?)
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usage
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exit
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;;
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esac
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done
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if [ "$INSTALL" = "yes" ] && [ "$REMOVE" = "yes" ]; then
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fail "Specify -i or -r but not both"
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fi
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if [ "$INSTALL" = "no" ] && [ "$REMOVE" = "no" ]; then
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fail "Either -i or -r must be specified"
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fi
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if [ "$(id -u)" != "0" ]; then
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fail "Must run as root"
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fi
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if [ "$INTREE" != "yes" ]; then
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fail "Must be run in-tree"
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fi
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if [ "$VERBOSE" = "yes" ]; then
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echo "--- Configuration ---"
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echo "udevdir: $INSTALL_UDEV_DIR"
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echo "udevruledir: $INSTALL_UDEV_RULE_DIR"
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echo "mounthelperdir: $INSTALL_MOUNT_HELPER_DIR"
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echo "sysconfdir: $INSTALL_SYSCONF_DIR"
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echo "pythonsitedir: $INSTALL_PYTHON_DIR"
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echo "dryrun: $DRYRUN"
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echo
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fi
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install() {
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src=$1
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dst=$2
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if [ -h "$dst" ]; then
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echo "Symlink exists: $dst"
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elif [ -e "$dst" ]; then
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echo "File exists: $dst"
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elif [ ! -e "$src" ]; then
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echo "Source missing: $src"
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else
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msg "ln -s $src $dst"
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if [ "$DRYRUN" = "no" ]; then
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DIR=$(dirname "$dst")
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mkdir -p "$DIR" >/dev/null 2>&1
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ln -s "$src" "$dst"
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fi
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fi
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}
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remove() {
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dst=$1
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if [ -h "$dst" ]; then
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msg "rm $dst"
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rm "$dst"
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DIR=$(dirname "$dst")
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rmdir "$DIR" >/dev/null 2>&1
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elif [ -e "$dst" ]; then
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echo "Expected symlink: $dst"
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fi
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}
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if [ "${INSTALL}" = "yes" ]; then
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install "$CMD_DIR/mount_zfs/mount.zfs" \
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"$INSTALL_MOUNT_HELPER_DIR/mount.zfs"
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install "$CMD_DIR/fsck_zfs/fsck.zfs" \
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"$INSTALL_MOUNT_HELPER_DIR/fsck.zfs"
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install "$CMD_DIR/zvol_id/zvol_id" \
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"$INSTALL_UDEV_DIR/zvol_id"
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install "$CMD_DIR/vdev_id/vdev_id" \
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"$INSTALL_UDEV_DIR/vdev_id"
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install "$UDEV_RULE_DIR/60-zvol.rules" \
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"$INSTALL_UDEV_RULE_DIR/60-zvol.rules"
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install "$UDEV_RULE_DIR/69-vdev.rules" \
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"$INSTALL_UDEV_RULE_DIR/69-vdev.rules"
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install "$UDEV_RULE_DIR/90-zfs.rules" \
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"$INSTALL_UDEV_RULE_DIR/90-zfs.rules"
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install "$CMD_DIR/zpool/zpool.d" \
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"$INSTALL_SYSCONF_DIR/zfs/zpool.d"
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install "$CONTRIB_DIR/pyzfs/libzfs_core" \
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"$INSTALL_PYTHON_DIR/libzfs_core"
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# Ideally we would install these in the configured ${libdir}, which is
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# by default "/usr/local/lib and unfortunately not included in the
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# dynamic linker search path.
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install "$(find "$LIB_DIR/libzfs_core" -type f -name 'libzfs_core.so*')" \
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"/lib/libzfs_core.so"
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install "$(find "$LIB_DIR/libnvpair" -type f -name 'libnvpair.so*')" \
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"/lib/libnvpair.so"
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ldconfig
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else
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remove "$INSTALL_MOUNT_HELPER_DIR/mount.zfs"
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remove "$INSTALL_MOUNT_HELPER_DIR/fsck.zfs"
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remove "$INSTALL_UDEV_DIR/zvol_id"
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remove "$INSTALL_UDEV_DIR/vdev_id"
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remove "$INSTALL_UDEV_RULE_DIR/60-zvol.rules"
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remove "$INSTALL_UDEV_RULE_DIR/69-vdev.rules"
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remove "$INSTALL_UDEV_RULE_DIR/90-zfs.rules"
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remove "$INSTALL_SYSCONF_DIR/zfs/zpool.d"
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remove "$INSTALL_PYTHON_DIR/libzfs_core"
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remove "/lib/libzfs_core.so"
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remove "/lib/libnvpair.so"
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ldconfig
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fi
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exit 0
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