Run shfmt on all shell files in this repo

kinvolk-archives · Oct 25, 2016 · b7ac59c · b7ac59c
1 parent 5570b0e
commit b7ac59c
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Showing 10 changed files with 359 additions and 350 deletions.
diff --git a/image-tag b/image-tag
@@ -4,9 +4,6 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-WORKING_SUFFIX=$(if ! git diff --exit-code --quiet HEAD >&2; \
-                 then echo "-WIP"; \
-                 else echo ""; \
-                 fi)
+WORKING_SUFFIX=$(if ! git diff --exit-code --quiet HEAD >&2; then echo "-WIP"; else echo ""; fi)
 BRANCH_PREFIX=$(git rev-parse --abbrev-ref HEAD)
 echo "${BRANCH_PREFIX//\//-}-$(git rev-parse --short HEAD)$WORKING_SUFFIX"
diff --git a/integration/assert.sh b/integration/assert.sh
@@ -25,14 +25,15 @@ export CONTINUE=${CONTINUE:-}
 
 args="$(getopt -n "$0" -l \
     verbose,help,stop,discover,invariant,continue vhxdic "$@")" \
-|| exit -1
+    || exit -1
 for arg in $args; do
     case "$arg" in
         -h)
             echo "$0 [-vxidc]" \
                 "[--verbose] [--stop] [--invariant] [--discover] [--continue]"
-            echo "$(sed 's/./ /g' <<< "$0") [-h] [--help]"
-            exit 0;;
+            echo "$(sed 's/./ /g' <<<"$0") [-h] [--help]"
+            exit 0
+            ;;
         --help)
             cat <<EOF
 Usage: $0 [options]
@@ -47,17 +48,23 @@ Options:
   -h               show brief usage information and exit
   --help           show this help message and exit
 EOF
-            exit 0;;
-        -v|--verbose)
-            DEBUG=1;;
-        -x|--stop)
-            STOP=1;;
-        -i|--invariant)
-            INVARIANT=1;;
-        -d|--discover)
-            DISCOVERONLY=1;;
-        -c|--continue)
-            CONTINUE=1;;
+            exit 0
+            ;;
+        -v | --verbose)
+            DEBUG=1
+            ;;
+        -x | --stop)
+            STOP=1
+            ;;
+        -i | --invariant)
+            INVARIANT=1
+            ;;
+        -d | --discover)
+            DISCOVERONLY=1
+            ;;
+        -c | --continue)
+            CONTINUE=1
+            ;;
     esac
 done
 
@@ -74,9 +81,9 @@ assert_end() {
     # assert_end [suite ..]
     tests_endtime="$(date +%s%N)"
     # required visible decimal place for seconds (leading zeros if needed)
-    tests_time="$( \
-        printf "%010d" "$(( ${tests_endtime/%N/000000000}
-                            - ${tests_starttime/%N/000000000} ))")"  # in ns
+    tests_time="$(
+        printf "%010d" "$((${tests_endtime/%N/000000000} - ${tests_starttime/%N/000000000}))"
+    )" # in ns
     tests="$tests_ran ${*:+$* }tests"
     [[ -n "$DISCOVERONLY" ]] && echo "collected $tests." && _assert_reset && return
     [[ -n "$DEBUG" ]] && echo
@@ -100,26 +107,26 @@ assert_end() {
 
 assert() {
     # assert <command> <expected stdout> [stdin]
-    (( tests_ran++ )) || :
+    ((tests_ran++)) || :
     [[ -z "$DISCOVERONLY" ]] || return
     expected=$(echo -ne "${2:-}")
-    result="$(eval 2>/dev/null "$1" <<< "${3:-}")" || true
+    result="$(eval "$1" 2>/dev/null <<<"${3:-}")" || true
     if [[ "$result" == "$expected" ]]; then
         [[ -z "$DEBUG" ]] || echo -n .
         return
     fi
-    result="$(sed -e :a -e '$!N;s/\n/\\n/;ta' <<< "$result")"
+    result="$(sed -e :a -e '$!N;s/\n/\\n/;ta' <<<"$result")"
     [[ -z "$result" ]] && result="nothing" || result="\"$result\""
     [[ -z "$2" ]] && expected="nothing" || expected="\"$2\""
     _assert_fail "expected $expected${_indent}got $result" "$1" "$3"
 }
 
 assert_raises() {
     # assert_raises <command> <expected code> [stdin]
-    (( tests_ran++ )) || :
+    ((tests_ran++)) || :
     [[ -z "$DISCOVERONLY" ]] || return
     status=0
-    (eval "$1" <<< "${3:-}") > /dev/null 2>&1 || status=$?
+    (eval "$1" <<<"${3:-}") >/dev/null 2>&1 || status=$?
     expected=${2:-0}
     if [[ "$status" -eq "$expected" ]]; then
         [[ -z "$DEBUG" ]] || echo -n .
@@ -138,12 +145,12 @@ _assert_fail() {
         exit 1
     fi
     tests_errors[$tests_failed]="$report"
-    (( tests_failed++ )) || :
+    ((tests_failed++)) || :
 }
 
 skip_if() {
     # skip_if <command ..>
-    (eval "$@") > /dev/null 2>&1 && status=0 || status=$?
+    (eval "$@") >/dev/null 2>&1 && status=0 || status=$?
     [[ "$status" -eq 0 ]] || return
     skip
 }
@@ -175,9 +182,8 @@ _skip() {
     fi
 }
 
-
 _assert_reset
-: ${tests_suite_status:=0}  # remember if any of the tests failed so far
+: ${tests_suite_status:=0} # remember if any of the tests failed so far
 _assert_cleanup() {
     local status=$?
     # modify exit code if it's not already non-zero

diff --git a/integration/config.sh b/integration/config.sh
@@ -16,9 +16,9 @@ N_MACHINES=${N_MACHINES:-3}
 IP_PREFIX=${IP_PREFIX:-192.168.48}
 IP_SUFFIX_BASE=${IP_SUFFIX_BASE:-10}
 
-if [ -z "$HOSTS" ] ; then
+if [ -z "$HOSTS" ]; then
     for i in $(seq 1 $N_MACHINES); do
-        IP="${IP_PREFIX}.$((${IP_SUFFIX_BASE}+$i))"
+        IP="${IP_PREFIX}.$((${IP_SUFFIX_BASE} + $i))"
         HOSTS="$HOSTS $IP"
     done
 fi
@@ -58,7 +58,7 @@ whitely() {
     colourise '1;37' "$@"
 }
 
-greyly () {
+greyly() {
     colourise '0;37' "$@"
 }
 
@@ -122,4 +122,3 @@ end_suite() {
 }
 
 WEAVE=$DIR/../weave
-