fix shellcheck in generate groups

Kubernetes-commit: 57014c5e18acefc5ea1e8bd78fb48b39e87be0be
dims · Jan 24, 2019 · ab15230 · ab15230
1 parent 50fa9e7
commit ab15230
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Showing 2 changed files with 33 additions and 32 deletions.
diff --git a/generate-groups.sh b/generate-groups.sh
@@ -23,7 +23,7 @@ set -o pipefail
 
 if [ "$#" -lt 4 ] || [ "${1}" == "--help" ]; then
   cat <<EOF
-Usage: $(basename $0) <generators> <output-package> <apis-package> <groups-versions> ...
+Usage: $(basename "$0") <generators> <output-package> <apis-package> <groups-versions> ...
 
   <generators>        the generators comma separated to run (deepcopy,defaulter,client,lister,informer) or "all".
   <output-package>    the output package name (e.g. github.com/example/project/pkg/generated).
@@ -34,8 +34,8 @@ Usage: $(basename $0) <generators> <output-package> <apis-package> <groups-versi
 
 
 Examples:
-  $(basename $0) all             github.com/example/project/pkg/client github.com/example/project/pkg/apis "foo:v1 bar:v1alpha1,v1beta1"
-  $(basename $0) deepcopy,client github.com/example/project/pkg/client github.com/example/project/pkg/apis "foo:v1 bar:v1alpha1,v1beta1"
+  $(basename "$0") all             github.com/example/project/pkg/client github.com/example/project/pkg/apis "foo:v1 bar:v1alpha1,v1beta1"
+  $(basename "$0") deepcopy,client github.com/example/project/pkg/client github.com/example/project/pkg/apis "foo:v1 bar:v1alpha1,v1beta1"
 EOF
   exit 0
 fi
@@ -49,44 +49,44 @@ shift 4
 (
   # To support running this script from anywhere, we have to first cd into this directory
   # so we can install the tools.
-  cd $(dirname "${0}")
-  go install ${GOFLAGS:-} ./cmd/{defaulter-gen,client-gen,lister-gen,informer-gen,deepcopy-gen}
+  cd "$(dirname "${0}")"
+  go install ${GOFLAGS:+${GOFLAGS[@]}} ./cmd/{defaulter-gen,client-gen,lister-gen,informer-gen,deepcopy-gen}
 )
 
 function codegen::join() { local IFS="$1"; shift; echo "$*"; }
 
 # enumerate group versions
 FQ_APIS=() # e.g. k8s.io/api/apps/v1
 for GVs in ${GROUPS_WITH_VERSIONS}; do
-  IFS=: read G Vs <<<"${GVs}"
+  IFS=: read -r G Vs <<<"${GVs}"
 
   # enumerate versions
   for V in ${Vs//,/ }; do
-    FQ_APIS+=(${APIS_PKG}/${G}/${V})
+    FQ_APIS+=("${APIS_PKG}/${G}/${V}")
   done
 done
 
 if [ "${GENS}" = "all" ] || grep -qw "deepcopy" <<<"${GENS}"; then
   echo "Generating deepcopy funcs"
-  ${GOPATH}/bin/deepcopy-gen --input-dirs $(codegen::join , "${FQ_APIS[@]}") -O zz_generated.deepcopy --bounding-dirs ${APIS_PKG} "$@"
+  "${GOPATH}"/bin/deepcopy-gen --input-dirs "$(codegen::join , "${FQ_APIS[@]}")" -O zz_generated.deepcopy --bounding-dirs "${APIS_PKG}" "$@"
 fi
 
 if [ "${GENS}" = "all" ] || grep -qw "client" <<<"${GENS}"; then
   echo "Generating clientset for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}"
-  ${GOPATH}/bin/client-gen --clientset-name ${CLIENTSET_NAME_VERSIONED:-versioned} --input-base "" --input $(codegen::join , "${FQ_APIS[@]}") --output-package ${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset} "$@"
+  "${GOPATH}"/bin/client-gen --clientset-name "${CLIENTSET_NAME_VERSIONED:-versioned}" --input-base "" --input "$(codegen::join , "${FQ_APIS[@]}")" --output-package "${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}" "$@"
 fi
 
 if [ "${GENS}" = "all" ] || grep -qw "lister" <<<"${GENS}"; then
   echo "Generating listers for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/listers"
-  ${GOPATH}/bin/lister-gen --input-dirs $(codegen::join , "${FQ_APIS[@]}") --output-package ${OUTPUT_PKG}/listers "$@"
+  "${GOPATH}"/bin/lister-gen --input-dirs "$(codegen::join , "${FQ_APIS[@]}")" --output-package "${OUTPUT_PKG}"/listers "$@"
 fi
 
 if [ "${GENS}" = "all" ] || grep -qw "informer" <<<"${GENS}"; then
   echo "Generating informers for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/informers"
-  ${GOPATH}/bin/informer-gen \
-           --input-dirs $(codegen::join , "${FQ_APIS[@]}") \
-           --versioned-clientset-package ${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}/${CLIENTSET_NAME_VERSIONED:-versioned} \
-           --listers-package ${OUTPUT_PKG}/listers \
-           --output-package ${OUTPUT_PKG}/informers \
+  "${GOPATH}"/bin/informer-gen \
+           --input-dirs "$(codegen::join , "${FQ_APIS[@]}")" \
+           --versioned-clientset-package "${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}/${CLIENTSET_NAME_VERSIONED:-versioned}" \
+           --listers-package "${OUTPUT_PKG}"/listers \
+           --output-package "${OUTPUT_PKG}"/informers \
            "$@"
 fi
diff --git a/generate-internal-groups.sh b/generate-internal-groups.sh
@@ -23,7 +23,7 @@ set -o pipefail
 
 if [ "$#" -lt 5 ] || [ "${1}" == "--help" ]; then
   cat <<EOF
-Usage: $(basename $0) <generators> <output-package> <internal-apis-package> <extensiona-apis-package> <groups-versions> ...
+Usage: $(basename "$0") <generators> <output-package> <internal-apis-package> <extensiona-apis-package> <groups-versions> ...
 
   <generators>        the generators comma separated to run (deepcopy,defaulter,conversion,client,lister,informer) or "all".
   <output-package>    the output package name (e.g. github.com/example/project/pkg/generated).
@@ -34,8 +34,8 @@ Usage: $(basename $0) <generators> <output-package> <internal-apis-package> <ext
   ...                 arbitrary flags passed to all generator binaries.
 
 Examples:
-  $(basename $0) all                           github.com/example/project/pkg/client github.com/example/project/pkg/apis github.com/example/project/pkg/apis "foo:v1 bar:v1alpha1,v1beta1"
-  $(basename $0) deepcopy,defaulter,conversion github.com/example/project/pkg/client github.com/example/project/pkg/apis github.com/example/project/apis     "foo:v1 bar:v1alpha1,v1beta1"
+  $(basename "$0") all                           github.com/example/project/pkg/client github.com/example/project/pkg/apis github.com/example/project/pkg/apis "foo:v1 bar:v1alpha1,v1beta1"
+  $(basename "$0") deepcopy,defaulter,conversion github.com/example/project/pkg/client github.com/example/project/pkg/apis github.com/example/project/apis     "foo:v1 bar:v1alpha1,v1beta1"
 EOF
   exit 0
 fi
@@ -47,15 +47,15 @@ EXT_APIS_PKG="$4"
 GROUPS_WITH_VERSIONS="$5"
 shift 5
 
-go install ${GOFLAGS:-} ./$(dirname "${0}")/cmd/{defaulter-gen,conversion-gen,client-gen,lister-gen,informer-gen,deepcopy-gen}
+go install ${GOFLAGS:+${GOFLAGS[@]}} ./"$(dirname "${0}")"/cmd/{defaulter-gen,conversion-gen,client-gen,lister-gen,informer-gen,deepcopy-gen}
 function codegen::join() { local IFS="$1"; shift; echo "$*"; }
 
 # enumerate group versions
 ALL_FQ_APIS=() # e.g. k8s.io/kubernetes/pkg/apis/apps k8s.io/api/apps/v1
 INT_FQ_APIS=() # e.g. k8s.io/kubernetes/pkg/apis/apps
 EXT_FQ_APIS=() # e.g. k8s.io/api/apps/v1
 for GVs in ${GROUPS_WITH_VERSIONS}; do
-  IFS=: read G Vs <<<"${GVs}"
+  IFS=: read -r G Vs <<<"${GVs}"
 
   if [ -n "${INT_APIS_PKG}" ]; then
     ALL_FQ_APIS+=("${INT_APIS_PKG}/${G}")
@@ -71,39 +71,40 @@ done
 
 if [ "${GENS}" = "all" ] || grep -qw "deepcopy" <<<"${GENS}"; then
   echo "Generating deepcopy funcs"
-  ${GOPATH}/bin/deepcopy-gen --input-dirs $(codegen::join , "${ALL_FQ_APIS[@]}") -O zz_generated.deepcopy --bounding-dirs ${INT_APIS_PKG},${EXT_APIS_PKG} "$@"
+  "${GOPATH}"/bin/deepcopy-gen --input-dirs "$(codegen::join , "${ALL_FQ_APIS[@]}")" -O zz_generated.deepcopy --bounding-dirs "${INT_APIS_PKG}","${EXT_APIS_PKG}" "$@"
 fi
 
 if [ "${GENS}" = "all" ] || grep -qw "defaulter" <<<"${GENS}"; then
   echo "Generating defaulters"
-  ${GOPATH}/bin/defaulter-gen  --input-dirs $(codegen::join , "${EXT_FQ_APIS[@]}") -O zz_generated.defaults "$@"
+  "${GOPATH}"/bin/defaulter-gen  --input-dirs "$(codegen::join , "${EXT_FQ_APIS[@]}")" -O zz_generated.defaults "$@"
 fi
 
 if [ "${GENS}" = "all" ] || grep -qw "conversion" <<<"${GENS}"; then
   echo "Generating conversions"
-  ${GOPATH}/bin/conversion-gen --input-dirs $(codegen::join , "${ALL_FQ_APIS[@]}") -O zz_generated.conversion "$@"
+  "${GOPATH}"/bin/conversion-gen --input-dirs "$(codegen::join , "${ALL_FQ_APIS[@]}")" -O zz_generated.conversion "$@"
 fi
 
 if [ "${GENS}" = "all" ] || grep -qw "client" <<<"${GENS}"; then
   echo "Generating clientset for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}"
   if [ -n "${INT_APIS_PKG}" ]; then
-    ${GOPATH}/bin/client-gen --clientset-name ${CLIENTSET_NAME_INTERNAL:-internalversion} --input-base "" --input $(codegen::join , $(printf '%s/ ' "${INT_FQ_APIS[@]}")) --output-package ${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset} "$@"
+    IFS=" " read -r -a APIS <<< "$(printf '%s/ ' "${INT_FQ_APIS[@]}")"
+    "${GOPATH}"/bin/client-gen --clientset-name "${CLIENTSET_NAME_INTERNAL:-internalversion}" --input-base "" --input "$(codegen::join , "${APIS[@]}")" --output-package "${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}" "$@"
   fi
-  ${GOPATH}/bin/client-gen --clientset-name ${CLIENTSET_NAME_VERSIONED:-versioned} --input-base "" --input $(codegen::join , "${EXT_FQ_APIS[@]}") --output-package ${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset} "$@"
+  "${GOPATH}"/bin/client-gen --clientset-name "${CLIENTSET_NAME_VERSIONED:-versioned}" --input-base "" --input "$(codegen::join , "${EXT_FQ_APIS[@]}")" --output-package "${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}" "$@"
 fi
 
 if [ "${GENS}" = "all" ] || grep -qw "lister" <<<"${GENS}"; then
   echo "Generating listers for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/listers"
-  ${GOPATH}/bin/lister-gen --input-dirs $(codegen::join , "${ALL_FQ_APIS[@]}") --output-package ${OUTPUT_PKG}/listers "$@"
+  "${GOPATH}"/bin/lister-gen --input-dirs "$(codegen::join , "${ALL_FQ_APIS[@]}")" --output-package "${OUTPUT_PKG}"/listers "$@"
 fi
 
 if [ "${GENS}" = "all" ] || grep -qw "informer" <<<"${GENS}"; then
   echo "Generating informers for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/informers"
-  ${GOPATH}/bin/informer-gen \
-           --input-dirs $(codegen::join , "${ALL_FQ_APIS[@]}") \
-           --versioned-clientset-package ${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}/${CLIENTSET_NAME_VERSIONED:-versioned} \
-           --internal-clientset-package ${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}/${CLIENTSET_NAME_INTERNAL:-internalversion} \
-           --listers-package ${OUTPUT_PKG}/listers \
-           --output-package ${OUTPUT_PKG}/informers \
+  "${GOPATH}"/bin/informer-gen \
+           --input-dirs "$(codegen::join , "${ALL_FQ_APIS[@]}")" \
+           --versioned-clientset-package "${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}/${CLIENTSET_NAME_VERSIONED:-versioned}" \
+           --internal-clientset-package "${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}/${CLIENTSET_NAME_INTERNAL:-internalversion}" \
+           --listers-package "${OUTPUT_PKG}"/listers \
+           --output-package "${OUTPUT_PKG}"/informers \
            "$@"
 fi