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Fix Shellcheck SC2164: exit in case cd fails.

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Use `cd ... || exit` in case cd fails.

https://github.com/koalaman/shellcheck/wiki/SC2164

Signed-off-by: Dan Callahan <danc@element.io>
This commit is contained in:
Dan Callahan 2021-10-18 16:44:27 +01:00
parent 2b82ec425f
commit 12d79ff1b6
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GPG key ID: 5FAD56482D9EB851
3 changed files with 6 additions and 6 deletions
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8
demo/start.sh
View file

@ -4,7 +4,7 @@ DIR="$( cd "$( dirname "$0" )" && pwd )"
CWD=$(pwd) CWD=$(pwd)
cd "$DIR/.." cd "$DIR/.." || exit
mkdir -p demo/etc mkdir -p demo/etc
@ -18,7 +18,7 @@ for port in 8080 8081 8082; do
https_port=$((port + 400)) https_port=$((port + 400))
mkdir -p demo/$port mkdir -p demo/$port
pushd demo/$port pushd demo/$port || exit
#rm $DIR/etc/$port.config #rm $DIR/etc/$port.config
python3 -m synapse.app.homeserver \ python3 -m synapse.app.homeserver \
@ -152,7 +152,7 @@ for port in 8080 8081 8082; do
--config-path "$DIR/etc/$port.config" \ --config-path "$DIR/etc/$port.config" \
-D \ -D \
popd popd || exit
done done
cd "$CWD" cd "$CWD" || exit

2
scripts-dev/check_line_terminators.sh
View file

@ -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`/.. 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

2
scripts-dev/config-lint.sh
View file

@ -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`/.. 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