cleanup:scripts:Use $(..) instead of legacy `..` to make codefactor happy (#623)

4 files changed, 40 insertions, 40 deletions

diff --git a/scripts/generate_contributors.sh b/scripts/generate_contributors.sh
index 619b0f862..43ef47c73 100644
--- a/scripts/generate_contributors.sh
+++ b/scripts/generate_contributors.sh
@@ -11,7 +11,7 @@ set -e
 
 declare -A CONTRIBUTORS=()
 declare -a authors=()
-TWO_YEARS_AGO=`date +%s --date="2 years ago"`
+TWO_YEARS_AGO=$(date +%s --date="2 years ago")
 retiredTitleWritten=false
 
 git log --encoding=utf-8 --full-history --date=short --use-mailmap "--format=format:%ad;%aN" |
@@ -20,7 +20,7 @@ git log --encoding=utf-8 --full-history --date=short --use-mailmap "--format=for
   while read -r line; do
     IFS=';'; arrLine=($line); unset IFS;
     author=${arrLine[1]}
-    commitDate=`date +%s --date="${arrLine[0]}"`
+    commitDate=$(date +%s --date="${arrLine[0]}")
 
     # Exclude circleci
     if [[ $author =~ [Cc]ircle[[:space:]]*[Cc][Ii] ]]; then
diff --git a/scripts/import_translations.sh b/scripts/import_translations.sh
index c934515e2..741c47200 100644
--- a/scripts/import_translations.sh
+++ b/scripts/import_translations.sh
@@ -6,42 +6,42 @@ set -e
 
 # Let's fix the headers of the .po files in the import queue
 for i in po/import_queue/*.po; do
-	b=`basename $i`;
-	po=${b#*-};
-	code=${po%.*}
-        git checkout -b i18n/$code
-	lname=`head -n1 ${i} | sed 's/# \(.*\) translation.\{0,1\} for navit/\1/'`
-        if [[ $lname == "" ]]; then
-                echo "Cannot find the language name in the header of $i"
-                exit 1
-        fi
-	d=`date +"%Y"`
-        echo "# ${lname} translations for navit" > po/${po}.header
-        echo "# Copyright (C) 2006-${d} The Navit Team" >> po/${po}.header
-        echo "# This file is distributed under the same license as the navit package." >> po/${po}.header
-        echo "# Many thanks to the contributors of this translation:" >> po/${po}.header
-	# Build a clean list of the contributors
-	IFS=$'\n'
-	echo "Downloading https://translations.launchpad.net/navit/trunk/+pots/navit/${code}/+details"
-	contributors=`wget -q https://translations.launchpad.net/navit/trunk/+pots/navit/${code}/+details -O - | grep -E '^              <a href=".+?" class="sprite person">'`
-        for user in $contributors; do
-                url=`echo $user|cut -d'"' -f2`
-                name=`echo $user|cut -d'>' -f2|cut -d'<' -f1`
-                echo "# $name $url" >> po/${po}.header
-        done
-        echo ''  >> po/${po}.header
-        echo 'msgid ""'  >> po/${po}.header
+    b=$(basename $i)
+    po=${b#*-}
+    code=${po%.*}
+    git checkout -b i18n/$code
+    lname=$(head -n1 ${i} | sed 's/# \(.*\) translation.\{0,1\} for navit/\1/')
+    if [[ $lname == "" ]]; then
+        echo "Cannot find the language name in the header of $i"
+        exit 1
+    fi
+    d=$(date +"%Y")
+    echo "# ${lname} translations for navit" > po/${po}.header
+    echo "# Copyright (C) 2006-${d} The Navit Team" >> po/${po}.header
+    echo "# This file is distributed under the same license as the navit package." >> po/${po}.header
+    echo "# Many thanks to the contributors of this translation:" >> po/${po}.header
+    # Build a clean list of the contributors
+    IFS=$'\n'
+    echo "Downloading https://translations.launchpad.net/navit/trunk/+pots/navit/${code}/+details"
+    contributors=$(wget -q https://translations.launchpad.net/navit/trunk/+pots/navit/${code}/+details -O - | grep -E '^ <a href=".+?" class="sprite person">')
+    for user in $contributors; do
+        url=$(echo $user|cut -d'"' -f2)
+        name=$(echo $user|cut -d'>' -f2|cut -d'<' -f1)
+        echo "# $name $url" >> po/${po}.header
+    done
+    echo ''  >> po/${po}.header
+    echo 'msgid ""'  >> po/${po}.header
 
-        # We remove two tags that just generate noise
-        sed -i '/X-Launchpad-Export-Date/d' ${i}
-        sed -i '/X-Generator/d' ${i}
-        sed -i '/POT-Creation-Date/d' ${i}
+    # We remove two tags that just generate noise
+    sed -i '/X-Launchpad-Export-Date/d' ${i}
+    sed -i '/X-Generator/d' ${i}
+    sed -i '/POT-Creation-Date/d' ${i}
 
-        # Let's put the translation from launchpad without the header
-        mv po/${po}.header po/${po}.in
-        sed '1,/msgid ""/ d' ${i} >> po/${po}.in
+    # Let's put the translation from launchpad without the header
+    mv po/${po}.header po/${po}.in
+    sed '1,/msgid ""/ d' ${i} >> po/${po}.in
 
-	git add po/${po}.in && rm $i
-	git commit -m "Updated ${lname} translation from launchpad" po/${po}.in
-        git push --set-upstream origin i18n/${code}
+    git add po/${po}.in && rm $i
+    git commit -m "Updated ${lname} translation from launchpad" po/${po}.in
+    git push --set-upstream origin i18n/${code}
 done
diff --git a/scripts/merge_i18n_update.sh b/scripts/merge_i18n_update.sh
index 5fb42d56e..bb0715d5b 100644
--- a/scripts/merge_i18n_update.sh
+++ b/scripts/merge_i18n_update.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 set -e
 
-message=`git log -1 --pretty=%B`
+message=$(git log -1 --pretty=%B)
 git config --global user.name "CircleCI"
 git config --global user.email circleci@navit-project.org
 git rebase trunk
diff --git a/scripts/xdotools.sh b/scripts/xdotools.sh
index 143a36ee7..a9fa65e8d 100644
--- a/scripts/xdotools.sh
+++ b/scripts/xdotools.sh
@@ -11,7 +11,7 @@ LOGS_DIR=$CIRCLE_ARTIFACTS/logs_${1}
 event=0
 
 send_event (){
-    file=`printf "%05d\n" $event`
+    file=$(printf "%05d\n" $event)
 
     import -window root $FRAME_DIR/tmp.png
     if [[ "$1" == "mousemove" ]]; then
@@ -82,7 +82,7 @@ send_event key KP_Enter # Validate
 # Send 'Berk'
 
 # capture 5 seconds of usage
-for i in `seq 99994 99999`; do
+for i in $(seq 99994 99999); do
 	import -window root $FRAME_DIR/${i}.png
 	sleep 1
 done