118 lines
2.5 KiB
Bash
118 lines
2.5 KiB
Bash
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#!/bin/bash
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#
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# Best Editor is only for the best typists, and is written assuming
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# that real coders and writers don't need to see what they type
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# to know how perfect it is.
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#
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# But honestly this program is just a piece of satire written due to
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# a joke between three friends about the opposite of self-documenting
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# code, which we decided is self-obfuscating code (Perl).
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#
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# Date: 2019-04-20
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# Programmer: HyperVegan
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# Purpose: Amuse friends.
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#
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# Parameters:
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# $0 - Program name.
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# $1 - File to edit, does not need to exist already.
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#
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#######################################################################
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PROG=${0##*/}
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## Functions ##
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function usage {
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echo "Usage:"
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cat << EOF
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$PROG name_of_file_to_edit_or_create
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EOF
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exit 1
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}
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function display {
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contents="$1"
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clear
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# Hidden
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#contents=$(echo -e $contents | sed -e 's/[a-zA-Z0-9]/*/g')
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# More Hidden
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contents="$(echo -e $contents | sed -e 's/[^ \n\t\r]/*/g')"
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# Most Hidden
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#contents="$(echo -e $contents | sed -e 's/[^\`]/*/g')"
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cat << EOF
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$contents
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Editing $filename
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Press \` to create a newline.
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Press Enter or Return to backspace.
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Press ~ to escape from the best editor.
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EOF
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if [[ $debug == "1" ]]; then
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cat << EOF
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-= DEBUG: Real contents of the file are below =-
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$(cat $filename)
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EOF
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fi
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}
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## Validations ##
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if [[ -z "$1" ]]; then
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echo "ERROR: No file name passed!"
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usage
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fi
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if [[ $2 == "debug" ]]; then
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debug=1
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echo "Debug mode enabled... cheater."
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elif [[ ! -z "$2" ]]; then
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echo "ERROR: Hey, only one parameter allowed. Let's not over-complicate this."
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fi
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if [[ "$1" == *" "* ]]; then
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echo "ERROR: Seriously, spaces in a filename? You aren't one of us, get out."
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fi
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filename=$1
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## Main ##
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# Put the file into a variable
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touch $filename
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file="$(cat $filename)"
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display "$file"
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# No idea why but there is a bug here. This first display shows the obfuscated file
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# all in one line, but after entering a character it all gets adjusted correctly.
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# Edit the file, but only from the end. :)
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IFS=''
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while read -e -n1 letter; do
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# Allow an escape
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if [[ "$letter" == '~' ]]; then
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break
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fi
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# Allow newlines
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if [[ "$letter" == '`' ]]; then
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letter="\n"
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fi
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# Allow backspacing
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if [[ "$letter" == '' ]]; then
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file="${file%?}"
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fi
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# Add the letter to the end and save the file
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file="$file""$letter"
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echo -e "$file" > $filename
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# Obfuscate and display file
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display "$file"
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done
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exit 0
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