fix typo and update comments

Signed-off-by: Zhizhen He <hezhizhen.yi@gmail.com>

4 files changed, 15 insertions, 19 deletions

diff --git a/hack/generate-crds.sh b/hack/generate-crds.sh
index 0fcb0f4ca..dcb45fb78 100755
--- a/hack/generate-crds.sh
+++ b/hack/generate-crds.sh
@@ -59,7 +59,7 @@ while [ $# -gt 0 ]; do
 done
 
 function :pre:install: {
-  # install controller-gen tool if not exsit
+  # install controller-gen tool if not exist
   if [ "$(which controller-gen)" == "" ]; then
       echo "Start to install controller-gen tool"
       GO111MODULE=on go install -v sigs.k8s.io/controller-tools/cmd/controller-gen@v0.6.2
diff --git a/hack/lib/install.sh b/hack/lib/install.sh
index 6d777ebd9..2940f65e2 100755
--- a/hack/lib/install.sh
+++ b/hack/lib/install.sh
@@ -38,7 +38,7 @@ function check_kind {
       exit 1
     fi
 
-    # avoid modifing go.sum and go.mod when installing the kind
+    # avoid modifying go.sum and go.mod when installing the kind
     git checkout -- go.mod go.sum
 
     export PATH=$PATH:$GOPATH/bin
@@ -69,16 +69,16 @@ function check_golangci-lint {
 
 function install_golangci-lint {
   echo "installing golangci-lint ."
-    curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b ${GOPATH}/bin v1.51.1
-    if [[ $? -ne 0 ]]; then
-      echo "golangci-lint installed failed, exiting."
-      exit 1
-    fi
+  curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b ${GOPATH}/bin v1.51.1
+  if [[ $? -ne 0 ]]; then
+    echo "golangci-lint installed failed, exiting."
+    exit 1
+  fi
 
-    export PATH=$PATH:$GOPATH/bin
+  export PATH=$PATH:$GOPATH/bin
 }
 
-verify_containerd_installed(){
+verify_containerd_installed() {
   # verify the containerd installed
   command -v containerd >/dev/null || {
     echo "must install the containerd first"
@@ -86,7 +86,7 @@ verify_containerd_installed(){
   }
 }
 
-verify_docker_installed(){
+verify_docker_installed() {
   # verify the docker installed
   command -v docker >/dev/null || {
     echo "must install the docker first"
diff --git a/hack/sync-subproject-code.sh b/hack/sync-subproject-code.sh
index 33b439b8d..61e7daa7b 100755
--- a/hack/sync-subproject-code.sh
+++ b/hack/sync-subproject-code.sh
@@ -25,7 +25,7 @@ CHECK_GIT_REMOTE=${CHECK_GIT_REMOTE:-true}
 # Useful Defaults
 ## Target github organization name
 TARGET_ORG=${TARGET_ORG:-"kubeedge"}
-## main repo uptream configs
+## main repo upstream configs
 UPSTREAM=${UPSTREAM:-"upstream"}
 UPSTREAM_HEAD=${UPSTREAM_HEAD:-"master"}
 UPSTREAM_REPO_NAME=${UPSTREAM_REPO_NAME:-"kubeedge"}
@@ -38,7 +38,6 @@ PATH_TO_SYNC=${PATH_TO_SYNC:-"staging/src/github.com/kubeedge/beehive"}
 # branch name for working changes
 WORKING_BRANCH_NAME=${WORKING_BRANCH_NAME:-"sync-beehive-code"}
 
-
 PROTO_HEAD="git@"
 SPLITER=":"
 if [[ ${USE_HTTPS} ]]; then
@@ -70,8 +69,7 @@ git remote update --prune ${UPSTREAM} ${OOT_UPSTREAM}
 printf "[INFO] creating branch %s based on %s.\n" ${WORKING_BRANCH_NAME} "${UPSTREAM}/${UPSTREAM_HEAD}"
 git checkout -b ${WORKING_BRANCH_NAME} --track "${UPSTREAM}/${UPSTREAM_HEAD}"
 
-
-function sync-code(){
+function sync-code() {
   local PTS=$1
   local target_head=$(git log -1 --pretty=format:"%H" ${OOT_UPSTREAM}/${OOT_UPSTREAM_HEAD})
 
@@ -93,7 +91,6 @@ function sync-code(){
 # Check in code with history from upstream repo
 sync-code "${PATH_TO_SYNC}"
 
-
 NEW_COMMIT=$(git write-tree)
 PARENT_A=$(git rev-parse ${WORKING_BRANCH_NAME})
 PARENT_B=$(git rev-parse ${OOT_UPSTREAM}/${OOT_UPSTREAM_HEAD})
@@ -102,10 +99,9 @@ printf "[INFO] generating merge commit %s with parents:\n" ${NEW_COMMIT}
 printf "\t%-20s\t%s\n" ${UPSTREAM} ${PARENT_A}
 printf "\t%-20s\t%s\n" ${OOT_UPSTREAM} ${PARENT_B}
 
-
 # commit subtree updates
-FINAL_COMMIT=$(echo "update in-tree ${OOT_UPSTREAM} code" |\
- git commit-tree ${NEW_COMMIT} -p ${PARENT_A} -p ${PARENT_B})
+FINAL_COMMIT=$(echo "update in-tree ${OOT_UPSTREAM} code" |
+  git commit-tree ${NEW_COMMIT} -p ${PARENT_A} -p ${PARENT_B})
 
 git reset ${FINAL_COMMIT}
 
diff --git a/hack/update-vendor-licenses.sh b/hack/update-vendor-licenses.sh
index 74b1b9d18..debc396c1 100755
--- a/hack/update-vendor-licenses.sh
+++ b/hack/update-vendor-licenses.sh
@@ -164,7 +164,7 @@ cd "${LICENSE_ROOT}"
 
 kube::util::ensure-temp-dir
 
-# Save the genreated LICENSE file for each package temporarily
+# Save the generated LICENSE file for each package temporarily
 TMP_LICENSE_FILE="${KUBE_TEMP}/LICENSES.$$"
 
 # The directory to save all the LICENSE files