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d/zfsutils.zfs.init derivatives: shellcheck, fix header
Reviewed-by: John Kennedy <john.kennedy@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #12042
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Brian Behlendorf
parent
9627bdc697
commit
adc851d9f8
@ -26,10 +26,8 @@
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#
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# Released under the 2-clause BSD license.
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#
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# The original script that acted as a template for this script came from
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# the Debian GNU/Linux kFreeBSD ZFS packages (which did not include a
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# licensing stansa) in the commit dated Mar 24, 2011:
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# https://github.com/zfsonlinux/pkg-zfs/commit/80a3ae582b59c0250d7912ba794dca9e669e605a
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# This script is based on debian/zfsutils.zfs.init from the
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# Debian GNU/kFreeBSD zfsutils 8.1-3 package, written by Aurelien Jarno.
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# Source the common init script
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. @sysconfdir@/zfs/zfs-functions
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@ -56,16 +54,13 @@ do_verbatim_import()
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# Support function to get a list of all pools, separated with ';'
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find_pools()
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{
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local CMD="$*"
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local pools
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pools=$($CMD 2> /dev/null | \
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pools=$("$@" 2> /dev/null | \
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grep -E "pool:|^[a-zA-Z0-9]" | \
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sed 's@.*: @@' | \
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sort | \
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while read pool; do \
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echo -n "$pool;"
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done)
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tr '\n' ';')
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echo "${pools%%;}" # Return without the last ';'.
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}
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@ -80,7 +75,7 @@ do_import_all_visible()
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[ -n "$init" ] && rm -f /etc/dfs/sharetab
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# Just simplify code later on.
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if [ -n "$USE_DISK_BY_ID" -a "$USE_DISK_BY_ID" != 'yes' ]
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if [ -n "$USE_DISK_BY_ID" ] && [ "$USE_DISK_BY_ID" != 'yes' ]
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then
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# It's something, but not 'yes' so it's no good to us.
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unset USE_DISK_BY_ID
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@ -153,7 +148,7 @@ do_import_all_visible()
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# to something we can use later with the real import(s). We want to
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# make sure we find all by* dirs, BUT by-vdev should be first (if it
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# exists).
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if [ -n "$USE_DISK_BY_ID" -a -z "$ZPOOL_IMPORT_PATH" ]
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if [ -n "$USE_DISK_BY_ID" ] && [ -z "$ZPOOL_IMPORT_PATH" ]
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then
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local dirs
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dirs="$(for dir in $(echo /dev/disk/by-*)
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@ -231,7 +226,7 @@ do_import_all_visible()
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# using the cache file soon and that might succeed.
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[ ! -f "$ZPOOL_CACHE" ] && zfs_log_end_msg "$RET"
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if [ "$r" -gt 0 -a -f "$ZPOOL_CACHE" ]
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if [ "$r" -gt 0 ] && [ -f "$ZPOOL_CACHE" ]
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then
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# Failed to import without a cache file. Try WITH...
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if [ -z "$init" ] && check_boolean "$VERBOSE_MOUNT"
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@ -254,7 +249,7 @@ do_import_all_visible()
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[ -n "$init" ] && zfs_log_end_msg "$RET"
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IFS="$OLD_IFS"
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[ -n "$already_imported" -a -z "$available_pools" ] && return 0
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[ -n "$already_imported" ] && [ -z "$available_pools" ] && return 0
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return "$RET"
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}
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@ -23,10 +23,8 @@
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#
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# Released under the 2-clause BSD license.
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#
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# The original script that acted as a template for this script came from
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# the Debian GNU/Linux kFreeBSD ZFS packages (which did not include a
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# licensing stansa) in the commit dated Mar 24, 2011:
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# https://github.com/zfsonlinux/pkg-zfs/commit/80a3ae582b59c0250d7912ba794dca9e669e605a
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# This script is based on debian/zfsutils.zfs.init from the
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# Debian GNU/kFreeBSD zfsutils 8.1-3 package, written by Aurelien Jarno.
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# Source the common init script
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. @sysconfdir@/zfs/zfs-functions
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@ -34,9 +32,8 @@
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# ----------------------------------------------------
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chkroot() {
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while read line; do
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set -- $line
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if [ "$2" = "/" ]; then
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while read -r _ mp _; do
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if [ "$mp" = "/" ]; then
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return 0
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fi
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done < /proc/self/mounts
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@ -65,7 +62,7 @@ do_depend()
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# Mount all datasets/filesystems
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do_mount()
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{
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local verbose overlay i mntpt val
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local verbose overlay i mntpt
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check_boolean "$VERBOSE_MOUNT" && verbose=v
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check_boolean "$DO_OVERLAY_MOUNTS" && overlay=O
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@ -83,7 +80,7 @@ do_mount()
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read_mtab "^/dev/(zd|zvol)"
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read_fstab "^/dev/(zd|zvol)"
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i=0; var=$(eval echo FSTAB_$i)
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i=0; var=$(eval echo "FSTAB_$i")
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while [ -n "$(eval echo "$""$var")" ]
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do
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mntpt=$(eval echo "$""$var")
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@ -22,10 +22,8 @@
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#
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# Released under the 2-clause BSD license.
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#
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# The original script that acted as a template for this script came from
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# the Debian GNU/Linux kFreeBSD ZFS packages (which did not include a
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# licensing stansa) in the commit dated Mar 24, 2011:
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# https://github.com/zfsonlinux/pkg-zfs/commit/80a3ae582b59c0250d7912ba794dca9e669e605a
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# This script is based on debian/zfsutils.zfs.init from the
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# Debian GNU/kFreeBSD zfsutils 8.1-3 package, written by Aurelien Jarno.
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# Source the common init script
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. @sysconfdir@/zfs/zfs-functions
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@ -21,10 +21,8 @@
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#
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# Released under the 2-clause BSD license.
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#
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# The original script that acted as a template for this script came from
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# the Debian GNU/Linux kFreeBSD ZFS packages (which did not include a
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# licensing stansa) in the commit dated Mar 24, 2011:
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# https://github.com/zfsonlinux/pkg-zfs/commit/80a3ae582b59c0250d7912ba794dca9e669e605a
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# This script is based on debian/zfsutils.zfs.init from the
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# Debian GNU/kFreeBSD zfsutils 8.1-3 package, written by Aurelien Jarno.
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# Source the common init script
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. @sysconfdir@/zfs/zfs-functions
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@ -57,7 +55,7 @@ do_start()
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do_stop()
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{
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local pools RET
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local pools
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check_module_loaded "zfs" || exit 0
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zfs_action "Stopping ZFS Event Daemon" zfs_daemon_stop \
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@ -5,10 +5,8 @@
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#
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# Released under the 2-clause BSD license.
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#
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# The original script that acted as a template for this script came from
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# the Debian GNU/Linux kFreeBSD ZFS packages (which did not include a
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# licensing stansa) in the commit dated Mar 24, 2011:
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# https://github.com/zfsonlinux/pkg-zfs/commit/80a3ae582b59c0250d7912ba794dca9e669e605a
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# This script is based on debian/zfsutils.zfs.init from the
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# Debian GNU/kFreeBSD zfsutils 8.1-3 package, written by Aurelien Jarno.
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PATH=/sbin:/bin:/usr/bin:/usr/sbin
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@ -20,7 +18,7 @@ elif [ -L /etc/init.d/functions.sh ]; then
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# Gentoo
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. /etc/init.d/functions.sh
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elif [ -f /lib/lsb/init-functions ]; then
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# LSB, Debian GNU/Linux and derivatives
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# LSB, Debian, and derivatives
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. /lib/lsb/init-functions
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fi
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@ -63,7 +61,7 @@ elif type success > /dev/null 2>&1 ; then
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echo
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zfs_set_ifs "$TMP_IFS"
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}
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zfs_log_progress_msg() { echo -n $"$1"; }
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zfs_log_progress_msg() { echo -n "$""$1"; }
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elif type einfo > /dev/null 2>&1 ; then
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# Gentoo functions
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zfs_log_begin_msg() { ebegin "$1"; }
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@ -146,11 +144,11 @@ zfs_daemon_start()
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start-stop-daemon --start --quiet --exec "$DAEMON_BIN" -- \
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$DAEMON_ARGS || return 2
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# On Debian GNU/Linux, there's a 'sendsigs' script that will
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# On Debian, there's a 'sendsigs' script that will
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# kill basically everything quite early and zed is stopped
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# much later than that. We don't want zed to be among them,
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# so add the zed pid to list of pids to ignore.
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if [ -f "$PIDFILE" -a -d /run/sendsigs.omit.d ]
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if [ -f "$PIDFILE" ] && [ -d /run/sendsigs.omit.d ]
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then
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ln -sf "$PIDFILE" /run/sendsigs.omit.d/zed
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fi
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@ -363,7 +361,7 @@ read_mtab()
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fs=$(printf '%b\n' "$fs")
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# Set the variable.
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eval export MTAB_$mntpnt=\"$fs\"
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eval export "MTAB_$mntpnt=\"$fs\""
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fi
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done < /proc/self/mounts
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}
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@ -376,7 +374,7 @@ in_mtab()
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-e 's,-,,g' -e 's,\.,,g' -e 's, ,,g')
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local var
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var="$(eval echo MTAB_$mntpnt)"
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var="$(eval echo "MTAB_$mntpnt")"
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[ "$(eval echo "$""$var")" != "" ]
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return "$?"
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}
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@ -385,21 +383,21 @@ in_mtab()
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read_fstab()
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{
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local match="$1"
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local i var TMPFILE
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local i var
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# Unset all FSTAB_* variables
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unset $(env | grep ^FSTAB_ | sed 's,=.*,,')
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i=0
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while read -r fs mntpnt fstype opts; do
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echo "$fs" | egrep -qE '^#|^$' && continue
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echo "$mntpnt" | egrep -qE '^none|^swap' && continue
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echo "$fstype" | egrep -qE '^swap' && continue
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echo "$fs" | grep -qE '^#|^$' && continue
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echo "$mntpnt" | grep -qE '^none|^swap' && continue
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echo "$fstype" | grep -qE '^swap' && continue
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if echo "$fs $mntpnt $fstype $opts" | grep -qE "$match"; then
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eval export FSTAB_dev_$i="$fs"
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eval export "FSTAB_dev_$i=$fs"
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fs=$(printf '%b\n' "$fs" | sed 's,/,_,g')
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eval export FSTAB_$i="$mntpnt"
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eval export "FSTAB_$i=$mntpnt"
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i=$((i + 1))
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fi
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@ -410,7 +408,7 @@ in_fstab()
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{
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local var
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var="$(eval echo FSTAB_$1)"
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var="$(eval echo "FSTAB_$1")"
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[ "${var}" != "" ]
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return $?
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}
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@ -418,19 +416,11 @@ in_fstab()
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is_mounted()
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{
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local mntpt="$1"
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local line
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local mp
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while read -r _ mp _; do
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[ "$mp" = "$mntpt" ] && return 0
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done < /proc/self/mounts
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mount | \
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while read line; do
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if echo "$line" | grep -q " on $mntpt "; then
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# returns:
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# 0 on unsuccessful match
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# 1 on a successful match
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return 1
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fi
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done
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# The negation will flip the subshell return result where the default
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# return value is 0 when a match is not found.
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return $(( !$? ))
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}
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