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Commit | Line | Data |
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c8f9061f | 1 | #!/bin/sh |
83613696 | 2 | # shellcheck disable=SC2154 |
f00828e5 BB |
3 | # |
4 | # This script is designed to facilitate in-tree development and testing | |
5 | # by installing symlinks on your system which refer to in-tree helper | |
6 | # utilities. These helper utilities must be installed to in order to | |
7 | # exercise all ZFS functionality. By using symbolic links and keeping | |
8 | # the scripts in-tree during development they can be easily modified | |
9 | # and those changes tracked. | |
10 | # | |
11 | # Use the following configuration option to override the installation | |
12 | # paths for these scripts. The correct path is automatically set for | |
13 | # most distributions but you can optionally set it for your environment. | |
14 | # | |
15 | # --with-mounthelperdir=DIR install mount.zfs in dir [/sbin] | |
16 | # --with-udevdir=DIR install udev helpers [default=check] | |
17 | # --with-udevruledir=DIR install udev rules [default=UDEVDIR/rules.d] | |
099700d9 | 18 | # --sysconfdir=DIR install zfs configuration files [PREFIX/etc] |
f00828e5 BB |
19 | # |
20 | ||
5cdca5b1 | 21 | BASE_DIR=${0%/*} |
f00828e5 | 22 | SCRIPT_COMMON=common.sh |
c8f9061f BB |
23 | if [ -f "${BASE_DIR}/${SCRIPT_COMMON}" ]; then |
24 | . "${BASE_DIR}/${SCRIPT_COMMON}" | |
f00828e5 | 25 | else |
c8f9061f | 26 | echo "Missing helper script ${SCRIPT_COMMON}" && exit 1 |
f00828e5 BB |
27 | fi |
28 | ||
29 | PROG=zfs-helpers.sh | |
c8f9061f BB |
30 | DRYRUN="no" |
31 | INSTALL="no" | |
32 | REMOVE="no" | |
33 | VERBOSE="no" | |
34 | ||
35 | fail() { | |
36 | echo "${PROG}: $1" >&2 | |
37 | exit 1 | |
38 | } | |
39 | ||
40 | msg() { | |
41 | if [ "$VERBOSE" = "yes" ]; then | |
42 | echo "$@" | |
43 | fi | |
44 | } | |
f00828e5 BB |
45 | |
46 | usage() { | |
47 | cat << EOF | |
48 | USAGE: | |
5cdca5b1 | 49 | $0 [-dhirv] |
f00828e5 BB |
50 | |
51 | DESCRIPTION: | |
52 | Install/remove the ZFS helper utilities. | |
53 | ||
54 | OPTIONS: | |
55 | -d Dry run | |
56 | -h Show this message | |
4e33ba4c | 57 | -i Install the helper utilities |
f00828e5 BB |
58 | -r Remove the helper utilities |
59 | -v Verbose | |
60 | ||
61 | $0 -iv | |
62 | $0 -r | |
63 | ||
64 | EOF | |
65 | } | |
66 | ||
67 | while getopts 'hdirv' OPTION; do | |
68 | case $OPTION in | |
69 | h) | |
70 | usage | |
71 | exit 1 | |
72 | ;; | |
73 | d) | |
c8f9061f | 74 | DRYRUN="yes" |
f00828e5 BB |
75 | ;; |
76 | i) | |
c8f9061f | 77 | INSTALL="yes" |
f00828e5 BB |
78 | ;; |
79 | r) | |
c8f9061f | 80 | REMOVE="yes" |
f00828e5 BB |
81 | ;; |
82 | v) | |
c8f9061f | 83 | VERBOSE="yes" |
f00828e5 BB |
84 | ;; |
85 | ?) | |
86 | usage | |
87 | exit | |
88 | ;; | |
83613696 DS |
89 | *) |
90 | ;; | |
f00828e5 BB |
91 | esac |
92 | done | |
93 | ||
ea49beba | 94 | if [ "$INSTALL" = "yes" ] && [ "$REMOVE" = "yes" ]; then |
c8f9061f BB |
95 | fail "Specify -i or -r but not both" |
96 | fi | |
97 | ||
ea49beba | 98 | if [ "$INSTALL" = "no" ] && [ "$REMOVE" = "no" ]; then |
c8f9061f | 99 | fail "Either -i or -r must be specified" |
f00828e5 BB |
100 | fi |
101 | ||
5cdca5b1 | 102 | if [ "$(id -u)" != "0" ] && [ "$DRYRUN" = "no" ]; then |
c8f9061f | 103 | fail "Must run as root" |
f00828e5 BB |
104 | fi |
105 | ||
c8f9061f BB |
106 | if [ "$INTREE" != "yes" ]; then |
107 | fail "Must be run in-tree" | |
f00828e5 BB |
108 | fi |
109 | ||
c8f9061f | 110 | if [ "$VERBOSE" = "yes" ]; then |
f00828e5 | 111 | echo "--- Configuration ---" |
c8f9061f BB |
112 | echo "udevdir: $INSTALL_UDEV_DIR" |
113 | echo "udevruledir: $INSTALL_UDEV_RULE_DIR" | |
114 | echo "mounthelperdir: $INSTALL_MOUNT_HELPER_DIR" | |
115 | echo "sysconfdir: $INSTALL_SYSCONF_DIR" | |
85ce3f4f | 116 | echo "pythonsitedir: $INSTALL_PYTHON_DIR" |
c8f9061f | 117 | echo "dryrun: $DRYRUN" |
f00828e5 BB |
118 | echo |
119 | fi | |
120 | ||
121 | install() { | |
ea49beba GDN |
122 | src=$1 |
123 | dst=$2 | |
f00828e5 | 124 | |
c8f9061f | 125 | if [ -h "$dst" ]; then |
f00828e5 | 126 | echo "Symlink exists: $dst" |
c8f9061f | 127 | elif [ -e "$dst" ]; then |
f00828e5 | 128 | echo "File exists: $dst" |
5cdca5b1 | 129 | elif ! [ -e "$src" ]; then |
f00828e5 BB |
130 | echo "Source missing: $src" |
131 | else | |
132 | msg "ln -s $src $dst" | |
133 | ||
c8f9061f | 134 | if [ "$DRYRUN" = "no" ]; then |
5cdca5b1 | 135 | DIR=${dst%/*} |
c8f9061f BB |
136 | mkdir -p "$DIR" >/dev/null 2>&1 |
137 | ln -s "$src" "$dst" | |
f00828e5 BB |
138 | fi |
139 | fi | |
140 | } | |
141 | ||
142 | remove() { | |
ea49beba | 143 | dst=$1 |
f00828e5 | 144 | |
c8f9061f | 145 | if [ -h "$dst" ]; then |
f00828e5 | 146 | msg "rm $dst" |
c8f9061f | 147 | rm "$dst" |
5cdca5b1 | 148 | DIR=${dst%/*} |
c8f9061f BB |
149 | rmdir "$DIR" >/dev/null 2>&1 |
150 | elif [ -e "$dst" ]; then | |
151 | echo "Expected symlink: $dst" | |
f00828e5 BB |
152 | fi |
153 | } | |
154 | ||
c8f9061f | 155 | if [ "${INSTALL}" = "yes" ]; then |
5cdca5b1 AZ |
156 | for cmd in "mount.zfs" "fsck.zfs"; do |
157 | install "$CMD_DIR/$cmd" "$INSTALL_MOUNT_HELPER_DIR/$cmd" | |
158 | done | |
0a9aaa7f | 159 | for udev in "$UDEV_CMD_DIR/zvol_id" "$UDEV_SCRIPT_DIR/vdev_id"; do |
5cdca5b1 AZ |
160 | install "$udev" "$INSTALL_UDEV_DIR/${udev##*/}" |
161 | done | |
162 | for rule in "60-zvol.rules" "69-vdev.rules" "90-zfs.rules"; do | |
163 | install "$UDEV_RULE_DIR/$rule" "$INSTALL_UDEV_RULE_DIR/$rule" | |
164 | done | |
165 | install "$ZPOOL_SCRIPT_DIR" "$INSTALL_SYSCONF_DIR/zfs/zpool.d" | |
166 | install "$CONTRIB_DIR/pyzfs/libzfs_core" "$INSTALL_PYTHON_DIR/libzfs_core" | |
85ce3f4f | 167 | # Ideally we would install these in the configured ${libdir}, which is |
168 | # by default "/usr/local/lib and unfortunately not included in the | |
169 | # dynamic linker search path. | |
5cdca5b1 AZ |
170 | install "$LIB_DIR"/libzfs_core.so.?.?.? "/lib/libzfs_core.so" |
171 | install "$LIB_DIR"/libnvpair.so.?.?.? "/lib/libnvpair.so" | |
172 | [ "$DRYRUN" = "no" ] && ldconfig | |
f00828e5 | 173 | else |
c8f9061f BB |
174 | remove "$INSTALL_MOUNT_HELPER_DIR/mount.zfs" |
175 | remove "$INSTALL_MOUNT_HELPER_DIR/fsck.zfs" | |
176 | remove "$INSTALL_UDEV_DIR/zvol_id" | |
177 | remove "$INSTALL_UDEV_DIR/vdev_id" | |
178 | remove "$INSTALL_UDEV_RULE_DIR/60-zvol.rules" | |
179 | remove "$INSTALL_UDEV_RULE_DIR/69-vdev.rules" | |
180 | remove "$INSTALL_UDEV_RULE_DIR/90-zfs.rules" | |
181 | remove "$INSTALL_SYSCONF_DIR/zfs/zpool.d" | |
85ce3f4f | 182 | remove "$INSTALL_PYTHON_DIR/libzfs_core" |
183 | remove "/lib/libzfs_core.so" | |
184 | remove "/lib/libnvpair.so" | |
185 | ldconfig | |
f00828e5 BB |
186 | fi |
187 | ||
188 | exit 0 |