From f7e0d22d76ead994a848049fb45afd9a6fb9915a Mon Sep 17 00:00:00 2001
From: Frantisek Sumsal <frantisek@sumsal.cz>
Date: Wed, 29 Sep 2021 21:28:55 +0200
Subject: tools: shellcheck-ify tool scripts

---
 tools/get-coverity.sh | 30 +++++++++++++++++-------------
 tools/meson-build.sh  |  5 +++--
 tools/oss-fuzz.sh     | 32 ++++++++++++++++----------------
 3 files changed, 36 insertions(+), 31 deletions(-)

(limited to 'tools')

diff --git a/tools/get-coverity.sh b/tools/get-coverity.sh
index 8f84aec80e..00219bf60f 100755
--- a/tools/get-coverity.sh
+++ b/tools/get-coverity.sh
@@ -3,33 +3,37 @@
 
 # Download and extract coverity tool
 
+set -e
+set -o pipefail
+
 # Environment check
-[ -z "$COVERITY_SCAN_TOKEN" ] && echo 'ERROR: COVERITY_SCAN_TOKEN must be set' && exit 1
+if [ -z "$COVERITY_SCAN_TOKEN" ]; then
+    echo >&2 'ERROR: COVERITY_SCAN_TOKEN must be set'
+    exit 1
+fi
 
 # Use default values if not set
-PLATFORM=$(uname)
-
-TOOL_BASE=${TOOL_BASE:="/tmp/coverity-scan-analysis"}
-TOOL_ARCHIVE=${TOOL_ARCHIVE:="/tmp/cov-analysis-${PLATFORM}.tgz"}
-
+PLATFORM="$(uname)"
+TOOL_BASE="${TOOL_BASE:-/tmp/coverity-scan-analysis}"
+TOOL_ARCHIVE="${TOOL_ARCHIVE:-/tmp/cov-analysis-${PLATFORM}.tgz}"
 TOOL_URL="https://scan.coverity.com/download/${PLATFORM}"
 
 # Make sure wget is installed
 sudo apt-get update && sudo apt-get -y install wget
 
 # Get coverity tool
-if [ ! -d $TOOL_BASE ]; then
+if [ ! -d "$TOOL_BASE" ]; then
     # Download Coverity Scan Analysis Tool
-    if [ ! -e $TOOL_ARCHIVE ]; then
-	echo -e "\033[33;1mDownloading Coverity Scan Analysis Tool...\033[0m"
-	wget -nv -O $TOOL_ARCHIVE $TOOL_URL --post-data "project=$COVERITY_SCAN_PROJECT_NAME&token=$COVERITY_SCAN_TOKEN"
+    if [ ! -e "$TOOL_ARCHIVE" ]; then
+        echo -e "\033[33;1mDownloading Coverity Scan Analysis Tool...\033[0m"
+        wget -nv -O "$TOOL_ARCHIVE" "$TOOL_URL" --post-data "project=$COVERITY_SCAN_PROJECT_NAME&token=$COVERITY_SCAN_TOKEN"
     fi
 
     # Extract Coverity Scan Analysis Tool
     echo -e "\033[33;1mExtracting Coverity Scan Analysis Tool...\033[0m"
-    mkdir -p $TOOL_BASE
-    pushd $TOOL_BASE
-    tar xzf $TOOL_ARCHIVE
+    mkdir -p "$TOOL_BASE"
+    pushd "$TOOL_BASE"
+    tar xzf "$TOOL_ARCHIVE"
     popd
 fi
 
diff --git a/tools/meson-build.sh b/tools/meson-build.sh
index 26f995dfc1..6d45e89a06 100755
--- a/tools/meson-build.sh
+++ b/tools/meson-build.sh
@@ -9,13 +9,14 @@ options="$4"
 CC="$5"
 CXX="$6"
 
+# shellcheck disable=SC2086
 [ -f "$dst/ninja.build" ] || CC="$CC" CXX="$CXX" meson "$src" "$dst" $options
 
 # Locate ninja binary, on CentOS 7 it is called ninja-build, so
 # use that name if available.
-ninja=ninja
+ninja="ninja"
 if which ninja-build >/dev/null 2>&1 ; then
-    ninja=ninja-build
+    ninja="ninja-build"
 fi
 
 "$ninja" -C "$dst" "$target"
diff --git a/tools/oss-fuzz.sh b/tools/oss-fuzz.sh
index 767da15f7c..d9cfcf8f3b 100755
--- a/tools/oss-fuzz.sh
+++ b/tools/oss-fuzz.sh
@@ -21,11 +21,11 @@ export LDFLAGS=${LDFLAGS:--L${clang_lib}}
 
 export WORK=${WORK:-$(pwd)}
 export OUT=${OUT:-$(pwd)/out}
-mkdir -p $OUT
+mkdir -p "$OUT"
 
-build=$WORK/build
-rm -rf $build
-mkdir -p $build
+build="$WORK/build"
+rm -rf "$build"
+mkdir -p "$build"
 
 if [ -z "$FUZZING_ENGINE" ]; then
     fuzzflag="llvm-fuzz=true"
@@ -38,28 +38,28 @@ else
     fi
 fi
 
-if ! meson $build -D$fuzzflag -Db_lundef=false; then
-    cat $build/meson-logs/meson-log.txt
+if ! meson "$build" "-D$fuzzflag" -Db_lundef=false; then
+    cat "$build/meson-logs/meson-log.txt"
     exit 1
 fi
 
-ninja -v -C $build fuzzers
+ninja -v -C "$build" fuzzers
 
 # The seed corpus is a separate flat archive for each fuzzer,
 # with a fixed name ${fuzzer}_seed_corpus.zip.
 for d in "$(dirname "$0")/../test/fuzz/fuzz-"*; do
-    zip -jqr $OUT/$(basename "$d")_seed_corpus.zip "$d"
+    zip -jqr "$OUT/$(basename "$d")_seed_corpus.zip" "$d"
 done
 
 # get fuzz-dns-packet corpus
-df=$build/dns-fuzzing
-git clone --depth 1 https://github.com/CZ-NIC/dns-fuzzing $df
-zip -jqr $OUT/fuzz-dns-packet_seed_corpus.zip $df/packet
+df="$build/dns-fuzzing"
+git clone --depth 1 https://github.com/CZ-NIC/dns-fuzzing "$df"
+zip -jqr "$OUT/fuzz-dns-packet_seed_corpus.zip" "$df/packet"
 
-install -Dt $OUT/src/shared/ $build/src/shared/libsystemd-shared-*.so
+install -Dt "$OUT/src/shared/" "$build"/src/shared/libsystemd-shared-*.so
 
-wget -O $OUT/fuzz-json.dict https://raw.githubusercontent.com/rc0r/afl-fuzz/master/dictionaries/json.dict
+wget -O "$OUT/fuzz-json.dict" https://raw.githubusercontent.com/rc0r/afl-fuzz/master/dictionaries/json.dict
 
-find $build -maxdepth 1 -type f -executable -name "fuzz-*" -exec mv {} $OUT \;
-find src -type f -name "fuzz-*.dict" -exec cp {} $OUT \;
-cp src/fuzz/*.options $OUT
+find "$build" -maxdepth 1 -type f -executable -name "fuzz-*" -exec mv {} "$OUT" \;
+find src -type f -name "fuzz-*.dict" -exec cp {} "$OUT" \;
+cp src/fuzz/*.options "$OUT"
-- 
cgit v1.2.1