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Fix shellcheck v0.4.6 warnings

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Resolve new warnings reported after upgrading to shellcheck
version 0.4.6.  This patch contains no functional changes.

* egrep is non-standard and deprecated. Use grep -E instead. [SC2196]
* Check exit code directly with e.g. 'if mycmd;', not indirectly
  with $?.  [SC2181]  Suppressed.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #7040
This commit is contained in:
Brian Behlendorf 2018-01-17 10:17:16 -08:00 committed by Tony Hutter
parent 2a7b736dce
commit 9d1a39cec6
4 changed files with 11 additions and 11 deletions
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4
cmd/zed/zed.d/zed-functions.sh
View File

@ -397,7 +397,7 @@ zed_rate_limit()
zed_lock "${lockfile}" "${lockfile_fd}" zed_lock "${lockfile}" "${lockfile_fd}"
time_now="$(date +%s)" time_now="$(date +%s)"
time_prev="$(egrep "^[0-9]+;${tag}\$" "${statefile}" 2>/dev/null \ time_prev="$(grep -E "^[0-9]+;${tag}\$" "${statefile}" 2>/dev/null \
| tail -1 | cut -d\; -f1)" | tail -1 | cut -d\; -f1)"
if [ -n "${time_prev}" ] \ if [ -n "${time_prev}" ] \
@ -406,7 +406,7 @@ zed_rate_limit()
else else
umask_bak="$(umask)" umask_bak="$(umask)"
umask 077 umask 077
egrep -v "^[0-9]+;${tag}\$" "${statefile}" 2>/dev/null \ grep -E -v "^[0-9]+;${tag}\$" "${statefile}" 2>/dev/null \
> "${statefile}.$$" > "${statefile}.$$"
echo "${time_now};${tag}" >> "${statefile}.$$" echo "${time_now};${tag}" >> "${statefile}.$$"
mv -f "${statefile}.$$" "${statefile}" mv -f "${statefile}.$$" "${statefile}"

10
scripts/commitcheck.sh
View File

@ -19,7 +19,7 @@ function test_url()
function check_tagged_line() function check_tagged_line()
{ {
regex='^\s*'"$1"':\s[[:print:]]+\s<[[:graph:]]+>$' regex='^\s*'"$1"':\s[[:print:]]+\s<[[:graph:]]+>$'
foundline=$(git log -n 1 "$REF" | egrep -m 1 "$regex") foundline=$(git log -n 1 "$REF" | grep -E -m 1 "$regex")
if [ -z "$foundline" ]; then if [ -z "$foundline" ]; then
echo "error: missing \"$1\"" echo "error: missing \"$1\""
return 1 return 1
@ -51,7 +51,7 @@ function new_change_commit()
error=0 error=0
# subject is not longer than 50 characters # subject is not longer than 50 characters
long_subject=$(git log -n 1 --pretty=%s "$REF" | egrep -m 1 '.{51}') long_subject=$(git log -n 1 --pretty=%s "$REF" | grep -E -m 1 '.{51}')
if [ -n "$long_subject" ]; then if [ -n "$long_subject" ]; then
echo "error: commit subject over 50 characters" echo "error: commit subject over 50 characters"
error=1 error=1
@ -63,7 +63,7 @@ function new_change_commit()
fi fi
# ensure that no lines in the body of the commit are over 72 characters # ensure that no lines in the body of the commit are over 72 characters
body=$(git log -n 1 --pretty=%b "$REF" | egrep -m 1 '.{73}') body=$(git log -n 1 --pretty=%b "$REF" | grep -E -m 1 '.{73}')
if [ -n "$body" ]; then if [ -n "$body" ]; then
echo "error: commit message body contains line over 72 characters" echo "error: commit message body contains line over 72 characters"
error=1 error=1
@ -75,7 +75,7 @@ function new_change_commit()
function is_openzfs_port() function is_openzfs_port()
{ {
# subject starts with OpenZFS means it's an openzfs port # subject starts with OpenZFS means it's an openzfs port
subject=$(git log -n 1 --pretty=%s "$REF" | egrep -m 1 '^OpenZFS') subject=$(git log -n 1 --pretty=%s "$REF" | grep -E -m 1 '^OpenZFS')
if [ -n "$subject" ]; then if [ -n "$subject" ]; then
return 0 return 0
fi fi
@ -86,7 +86,7 @@ function is_openzfs_port()
function openzfs_port_commit() function openzfs_port_commit()
{ {
# subject starts with OpenZFS dddd # subject starts with OpenZFS dddd
subject=$(git log -n 1 --pretty=%s "$REF" | egrep -m 1 '^OpenZFS [[:digit:]]+ - ') subject=$(git log -n 1 --pretty=%s "$REF" | grep -E -m 1 '^OpenZFS [[:digit:]]+ - ')
if [ -z "$subject" ]; then if [ -z "$subject" ]; then
echo "OpenZFS patch ports must have a summary that starts with \"OpenZFS dddd - \"" echo "OpenZFS patch ports must have a summary that starts with \"OpenZFS dddd - \""
error=1 error=1

6
scripts/zloop.sh
View File

@ -70,12 +70,12 @@ function or_die
# core file helpers # core file helpers
origcorepattern="$(cat /proc/sys/kernel/core_pattern)" origcorepattern="$(cat /proc/sys/kernel/core_pattern)"
coreglob="$(egrep -o '^([^|%[:space:]]*)' /proc/sys/kernel/core_pattern)*" coreglob="$(grep -E -o '^([^|%[:space:]]*)' /proc/sys/kernel/core_pattern)*"
if [[ $coreglob = "*" ]]; then if [[ $coreglob = "*" ]]; then
echo "Setting core file pattern..." echo "Setting core file pattern..."
echo "core" > /proc/sys/kernel/core_pattern echo "core" > /proc/sys/kernel/core_pattern
coreglob="$(egrep -o '^([^|%[:space:]]*)' \ coreglob="$(grep -E -o '^([^|%[:space:]]*)' \
/proc/sys/kernel/core_pattern)*" /proc/sys/kernel/core_pattern)*"
fi fi
@ -235,7 +235,7 @@ while [[ $timeout -eq 0 ]] || [[ $curtime -le $((starttime + timeout)) ]]; do
echo "$desc" >>ztest.out echo "$desc" >>ztest.out
$cmd >>ztest.out 2>&1 $cmd >>ztest.out 2>&1
ztrc=$? ztrc=$?
egrep '===|WARNING' ztest.out >>ztest.history grep -E '===|WARNING' ztest.out >>ztest.history
$ZDB -U "$workdir/zpool.cache" -DD ztest >>ztest.ddt $ZDB -U "$workdir/zpool.cache" -DD ztest >>ztest.ddt
store_core store_core

2
tests/zfs-tests/tests/functional/acl/acl_common.kshlib
View File

@ -410,7 +410,7 @@ function get_xattr #<obj>
fi fi
for xattr in `runat $obj ls | \ for xattr in `runat $obj ls | \
/usr/xpg4/bin/egrep -v -e SUNWattr_ro -e SUNWattr_rw` ; do grep -E -v -e SUNWattr_ro -e SUNWattr_rw` ; do
runat $obj sum $xattr runat $obj sum $xattr
done done
} }