Cacher is the code snippet organizer for pro developers

#!/usr/local/bin/bash

# in case of rm -r in the `data/pages` directory
# run from the `data` directory
# this is very quick and dirty
for file in $(find ./attic -type f)
do
    newfile="pages/$(echo $file | sed "s|\./attic||" | sed "s|\.gz||" | sed "s|\.[0-9]\{10\}||")"
    echo Restoring $newfile
    gzip -d < $file > $newfile
done

#!/usr/local/bin/bash

# find all files that should be start pages
for dir in `find . -type d`
do
    file="${dir}.txt"
    if [ `ls "${dir}.txt" 2> /dev/null ` ]
    then
        # generate the link to the file
        dokulink=$(sed "s|^\./\(.*\)\.txt|\1|" <<< "${file}" | sed "s|/|:|g")
        # replace all links to this file with one to a new start page
        for f in `grep -rl "\[\[\s*${dokulink}" .`
        do
            if [[ "$f" != *.bak ]] # don't process backup files
            then
                regex="s/(\[\[\s*)(${dokulink})(\s*(?:\|.*)?\]\])/\1\2:start\3/g;"
                # see if there's already a backup file
                if [ -e "${f}.bak" ]
                then
                    perl -pi -e $regex $f
                else
                    perl -pi.bak -e $regex $f
                    # remove the backup file if there were no changes
                    if diff --brief "$f" "${f}.bak" > /dev/null
                    then
                        rm "${f}.bak"
                    fi
                fi
            fi
        done

        # move the file to it's new location (a start page)
        newstart="${file/\.txt/}/start.txt"
        if [ -e "$newstart" ]
        then
            echo "ALERT: start page already exists: $newstart"
        else
            echo "moving '$file' to '$newstart'"
            mv $file $newstart
        fi
    fi
done