website/scripts/replace-capture.sh

#!/bin/bash

# set K8S_WEBSITE in your env to your docs website root
# or rely on this script to determine it automatically
# You must run the script inside the repository for that to work
#
# Note: website/content/<lang>/docs

find_content_dir() {
  local self
  local top
  if command git rev-parse --is-inside-work-tree > /dev/null 2>&1 ; then
    self="$0"
    top="$(command git rev-parse --show-toplevel)"
    while ( cd "${top}/.." && command git rev-parse --is-inside-work-tree> /dev/null 2>&1 ); do
      top="$( cd "${top}/.." && "${self}" )"
    done
    printf "%s/content" "${top}"
  else
    printf "Could not autodetect CONTENT_DIR\n" 1>&2
    exit 1
  fi
}

if [ -z ${K8S_WEBSITE+x} ]; then
    CONTENT_DIR="$( find_content_dir )"
else
    CONTENT_DIR=${K8S_WEBSITE}/content
fi

if ! [ -d "${CONTENT_DIR}" ]; then
    printf "Directory %s not found\n" "${CONTENT_DIR}" 1>&2
    exit 1
fi

# 16 langs
# de en es fr hi id it ja ko no pl pt ru uk vi zh

declare -a DIRS=("concepts" "contribute" "home" "reference" "setup" "tasks" "tutorials")
declare -a EMPTY_STMTS=("body" "discussion" "lessoncontent" "overview" "steps")
declare -a REPLACE_STMTS=("cleanup" "objectives" "options" "prerequisites" "seealso" "synopsis" "whatsnext")
declare -a CONTENT_TYPES=("concept" "task" "tutorial" "tool-reference")
END_CAPTURE="{{% \/capture %}}"
CONTENT_TEMPLATE="content_template:"

# replace or remove capture statements
function replace_capture_stmts {
  echo "i:""$i"
  if [ -d "$1" ] ; then
    for i in `ls $1`; do
    replace_capture_stmts "${1}/${i}"
    done
  else
    if [ -f "$1" ] ; then
      ls -f $1 | while read -r file; do
        for stmt in "${EMPTY_STMTS[@]}" ; do
          CAPTURE_STMT="{{% capture ""$stmt"" %}}"
          COMMENT_REPLACE="<!-- ""$stmt"" -->"
          sed -i -e "s/${CAPTURE_STMT}/${COMMENT_REPLACE}/g" $1
        done

        for stmt in "${REPLACE_STMTS[@]}" ; do
          CAPTURE_STMT="{{% capture ""$stmt"" %}}"
          HEADING_STMT="## {{% heading \"""$stmt""\" %}}\n"
          echo "HEADING STMT TO ADD:""$HEADING_STMT"
          sed -i -e "s/${CAPTURE_STMT}/${HEADING_STMT}/g" $1
        done

        sed -i -e "s/${END_CAPTURE}//g" $1

        # replace content_template: templates/<template_type> with
        # content_template: <type>
        #sed -i -e "s/^${CONTENT_TEMPLATE}/# ${CONTENT_TEMPLATE}/g" $1
        for t in "${CONTENT_TYPES[@]}" ; do
          sed -i -e "s/content_template:[[:space:]]*templates\/$t/content_type: $t/g" $1
        done
      done
    else
      exit 1
    fi
  fi
}

# change to docs content dir
cd $CONTENT_DIR

for langdir in `ls $CONTENT_DIR`; do
  # Testing with a couple of langs to start
  if [ $langdir = "en" ] ; then
  LANGDIR="$CONTENT_DIR""/""$langdir""/docs"

  for d in "${DIRS[@]}"; do
    ROOTDIR="${LANGDIR}""/""$d"
    cd ${ROOTDIR}
    for i in `ls ${ROOTDIR}`; do
      replace_capture_stmts "${ROOTDIR}""/""$i"
    done
  done
  fi
done