convert_underscore_case_to_camelCase_variables.sh

convert_underscore_case_to_camelCase_variables.sh

#!/bin/sh
#===============================================================================
#
#   USAGE: convert_underscore_case_to_camelCase_variables.sh <file名>
#
#   DESCRIPTION: PHPファイルの underscore_case 変数名を camelCase に自動に変換する
#
#===============================================================================

set -o nounset

target_file=$1

if [ ! -f "$target_file" ]; then
    echo "USAGE: $0 <file名>"
    exit 1
fi

underscore_var_list=$(egrep '\$[_a-z0-9A-Z]+' -o $target_file |sort -u -r | grep _ | egrep -v '\$_[_A-Z]+$')
underscore_instance_var_list=$(grep -Po '\->[_a-z0-9A-Z]+(\s*\()?' $target_file | grep -v '(' | sort -u -r | grep _)
camelcase_var_name=''

for underscore_var_name in $underscore_var_list $underscore_instance_var_list
do
    camelcase_var_name=$(echo $underscore_var_name | sed -e 's/\([a-z0-9]\)_\([a-z]\)/\1\U\2/g')
    if [ 1 == $(echo -en "$camelcase_var_name\n$underscore_var_name\n" | sort -u | wc -l) ]; then
        echo -e "skip convert \t $underscore_var_name \t to \t $camelcase_var_name"
        continue
    fi

    message="now  convert \t $underscore_var_name \t to \t $camelcase_var_name"
    sed -e 's/'$underscore_var_name'/'$camelcase_var_name'/g' -i $target_file
    if [ $(which git)  ]; then
        commit_message="auto-convert : '$underscore_var_name'  →  '$camelcase_var_name'"
        git add $target_file > /dev/null 2>&1 \
          && git commit -m "$commit_message" $target_file > /dev/null 2>&1 \
          && message="$message\t"$(git rev-parse --short HEAD)
    fi
    echo -e "$message"
done

tools/convert_underscore_case_to_camelCase_variables.sh lib/AndroidDrm/DrmCheck.php |tee -a /tmp/convert.log

# 変更表を生成
awk -F"\t" 'BEGIN { print "|old|new|commit hash|"; print "|:----|:-----|:----|"}  /^now  convert/{print "|"$2"|"$4"|"$5"|"}' /tmp/convert.log

git rebase 后 hash 被重新整理

git hist |head -200 |grep auto-convert | awk '{print "| "$7" \t| " $9" \t| "$2" \t|"}'|sed -e "s/'//g" |less