Fix Shellcheck SC2006: Use $(...) notation

Use $(...) notation instead of legacy backticked `...`.

https://github.com/koalaman/shellcheck/wiki/SC2006

Signed-off-by: Dan Callahan <danc@element.io>
This commit is contained in:
Dan Callahan 2021-10-22 23:07:23 +01:00
parent b5e910521b
commit d7141e0b8b
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GPG Key ID: 5FAD56482D9EB851
10 changed files with 15 additions and 15 deletions

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@ -3,7 +3,7 @@
# Test for the export-data admin command against sqlite and postgres # Test for the export-data admin command against sqlite and postgres
set -xe set -xe
cd "`dirname "$0"`/../.." cd "$(dirname "$0")/../.."
echo "--- Install dependencies" echo "--- Install dependencies"

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@ -7,7 +7,7 @@
set -xe set -xe
cd "`dirname "$0"`/../.." cd "$(dirname "$0")/../.."
echo "--- Install dependencies" echo "--- Install dependencies"

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@ -15,7 +15,7 @@ export DH_VIRTUALENV_INSTALL_ROOT=/opt/venvs
# python won't look in the right directory. At least this way, the error will # python won't look in the right directory. At least this way, the error will
# be a *bit* more obvious. # be a *bit* more obvious.
# #
SNAKE=`readlink -e /usr/bin/python3` SNAKE=$(readlink -e /usr/bin/python3)
# try to set the CFLAGS so any compiled C extensions are compiled with the most # try to set the CFLAGS so any compiled C extensions are compiled with the most
# generic as possible x64 instructions, so that compiling it on a new Intel chip # generic as possible x64 instructions, so that compiling it on a new Intel chip
@ -24,7 +24,7 @@ SNAKE=`readlink -e /usr/bin/python3`
# TODO: add similar things for non-amd64, or figure out a more generic way to # TODO: add similar things for non-amd64, or figure out a more generic way to
# do this. # do this.
case `dpkg-architecture -q DEB_HOST_ARCH` in case $(dpkg-architecture -q DEB_HOST_ARCH) in
amd64) amd64)
export CFLAGS=-march=x86-64 export CFLAGS=-march=x86-64
;; ;;
@ -56,7 +56,7 @@ case "$DEB_BUILD_OPTIONS" in
*) *)
# Copy tests to a temporary directory so that we can put them on the # Copy tests to a temporary directory so that we can put them on the
# PYTHONPATH without putting the uninstalled synapse on the pythonpath. # PYTHONPATH without putting the uninstalled synapse on the pythonpath.
tmpdir=`mktemp -d` tmpdir=$(mktemp -d)
trap 'rm -r $tmpdir' EXIT trap 'rm -r $tmpdir' EXIT
cp -r tests "$tmpdir" cp -r tests "$tmpdir"
@ -98,7 +98,7 @@ esac
--output-file="${PACKAGE_BUILD_DIR}/etc/matrix-synapse/log.yaml" --output-file="${PACKAGE_BUILD_DIR}/etc/matrix-synapse/log.yaml"
# add a dependency on the right version of python to substvars. # add a dependency on the right version of python to substvars.
PYPKG=`basename "$SNAKE"` PYPKG=$(basename "$SNAKE")
echo "synapse:pydepends=$PYPKG" >> debian/matrix-synapse-py3.substvars echo "synapse:pydepends=$PYPKG" >> debian/matrix-synapse-py3.substvars

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@ -10,7 +10,7 @@ set -e
apt-get update apt-get update
apt-get install -y lsb-release apt-get install -y lsb-release
deb=`find /debs -name "matrix-synapse-py3_*+$(lsb_release -cs)*.deb" | sort | tail -n1` deb=$(find /debs -name "matrix-synapse-py3_*+$(lsb_release -cs)*.deb" | sort | tail -n1)
debconf-set-selections <<EOF debconf-set-selections <<EOF
matrix-synapse matrix-synapse/report-stats boolean false matrix-synapse matrix-synapse/report-stats boolean false

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@ -5,7 +5,7 @@
set -ex set -ex
# Get the codename from distro env # Get the codename from distro env
DIST=`cut -d ':' -f2 <<< "${distro:?}"` DIST=$(cut -d ':' -f2 <<< "${distro:?}")
# we get a read-only copy of the source: make a writeable copy # we get a read-only copy of the source: make a writeable copy
cp -aT /synapse/source /synapse/build cp -aT /synapse/source /synapse/build
@ -17,7 +17,7 @@ cd /synapse/build
# Section to determine which "component" it should go into (see # Section to determine which "component" it should go into (see
# https://manpages.debian.org/stretch/reprepro/reprepro.1.en.html#GUESSING) # https://manpages.debian.org/stretch/reprepro/reprepro.1.en.html#GUESSING)
DEB_VERSION=`dpkg-parsechangelog -SVersion` DEB_VERSION=$(dpkg-parsechangelog -SVersion)
case $DEB_VERSION in case $DEB_VERSION in
*~rc*|*~a*|*~b*|*~c*) *~rc*|*~a*|*~b*|*~c*)
sed -ie '/^Section:/c\Section: prerelease' debian/control sed -ie '/^Section:/c\Section: prerelease' debian/control

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@ -42,9 +42,9 @@ echo "--------------------------"
echo echo
matched=0 matched=0
for f in `git diff --name-only FETCH_HEAD... -- changelog.d`; do for f in $(git diff --name-only FETCH_HEAD... -- changelog.d); do
# check that any modified newsfiles on this branch end with a full stop. # check that any modified newsfiles on this branch end with a full stop.
lastchar=`tr -d '\n' < "$f" | tail -c 1` lastchar=$(tr -d '\n' < "$f" | tail -c 1)
if [ "$lastchar" != '.' ] && [ "$lastchar" != '!' ]; then if [ "$lastchar" != '.' ] && [ "$lastchar" != '!' ]; then
echo -e "\e[31mERROR: newsfragment $f does not end with a '.' or '!'\e[39m" >&2 echo -e "\e[31mERROR: newsfragment $f does not end with a '.' or '!'\e[39m" >&2
echo -e "$CONTRIBUTING_GUIDE_TEXT" >&2 echo -e "$CONTRIBUTING_GUIDE_TEXT" >&2

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@ -25,7 +25,7 @@
# terminators are found, 0 otherwise. # terminators are found, 0 otherwise.
# cd to the root of the repository # cd to the root of the repository
cd "`dirname "$0"`/.." || exit cd "$(dirname "$0")/.." || exit
# Find and print files with non-unix line terminators # Find and print files with non-unix line terminators
if find . -path './.git/*' -prune -o -type f -print0 | xargs -0 grep -I -l $'\r$'; then if find . -path './.git/*' -prune -o -type f -print0 | xargs -0 grep -I -l $'\r$'; then

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@ -3,7 +3,7 @@
# Exits with 0 if there are no problems, or another code otherwise. # Exits with 0 if there are no problems, or another code otherwise.
# cd to the root of the repository # cd to the root of the repository
cd "`dirname "$0"`/.." || exit cd "$(dirname "$0")/.." || exit
# Restore backup of sample config upon script exit # Restore backup of sample config upon script exit
trap "mv docs/sample_config.yaml.bak docs/sample_config.yaml" EXIT trap "mv docs/sample_config.yaml.bak docs/sample_config.yaml" EXIT

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@ -4,7 +4,7 @@
set -e set -e
cd "`dirname "$0"`/.." cd "$(dirname "$0")/.."
SAMPLE_CONFIG="docs/sample_config.yaml" SAMPLE_CONFIG="docs/sample_config.yaml"
SAMPLE_LOG_CONFIG="docs/sample_log_config.yaml" SAMPLE_LOG_CONFIG="docs/sample_log_config.yaml"

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@ -4,6 +4,6 @@ set -e
# Fetch the current GitHub issue number, add one to it -- presto! The likely # Fetch the current GitHub issue number, add one to it -- presto! The likely
# next PR number. # next PR number.
CURRENT_NUMBER=`curl -s "https://api.github.com/repos/matrix-org/synapse/issues?state=all&per_page=1" | jq -r ".[0].number"` CURRENT_NUMBER=$(curl -s "https://api.github.com/repos/matrix-org/synapse/issues?state=all&per_page=1" | jq -r ".[0].number")
CURRENT_NUMBER=$((CURRENT_NUMBER+1)) CURRENT_NUMBER=$((CURRENT_NUMBER+1))
echo $CURRENT_NUMBER echo $CURRENT_NUMBER