datechange

Tokyo Cabinet的Tokyo Cabinet 是一个DBM的实现。这里的数据库由一系列key-value对的记录构成。key和value都可以是任意长度的字节序列,既可以是二进制也可以是字符

#! /bin/sh

#================================================================
# datechange
# Replace date expressions
#================================================================


# set variables
LANG=C
LC_ALL=C
export LANG LC_ALL
year=`date '+%Y'`
date=`date '+%Y-%m-%d'`
fulldate=`date -R`
regexsrc='\.(h|c|cc|cpp|cxx|java|pl|pm|pod|rb|rd|lua)$'
regexman='\.[0-9]$'
regexhtml='\.html$'


# edit source files
find . -type f | egrep "$regexsrc" |
while read file
do
  echo "$file"
  sed "/opyright/ s/\\(20[0-9][0-9]\\)-\\(20[0-9][0-9]\\)/\\1-$year/" "$file" > "$file.tmp"
  mv -f "$file.tmp" "$file"
done


# edit manual files
find . -type f | egrep "$regexman" |
while read file
do
  echo "$file"
  sed "/\\.TH/ s/\\(20[0-9][0-9]\\)-\\([0-9][0-9]\\)-\\([0-9][0-9]\\)/$date/" "$file" > "$file.tmp"
  mv -f "$file.tmp" "$file"
done


# edit HTML files
find . -type f | egrep "$regexhtml" |
while read file
do
  echo "$file"
  sed -e "/opyright/ s/\\(20[0-9][0-9]\\)-\\(20[0-9][0-9]\\)/\\1-$year/" -e "/<div class=\"note\">/ s/Last Update: *\\([A-Z][a-z][a-z], [0-9][0-9] [A-Z][a-z][a-z] 20[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9] +[0-9][0-9]*\\)/Last Update: $fulldate/" "$file" > "$file.tmp"
  mv -f "$file.tmp" "$file"
done


# exit normally
exit 0



# END OF FILE