diff options
| -rwxr-xr-x | bin/htmlesc | 118 | ||||
| -rwxr-xr-x | bin/shesc | 85 | ||||
| -rwxr-xr-x | bin/uri | 81 |
3 files changed, 0 insertions, 284 deletions
diff --git a/bin/htmlesc b/bin/htmlesc deleted file mode 100755 index 5f3694f..0000000 --- a/bin/htmlesc +++ /dev/null @@ -1,118 +0,0 @@ -#!/bin/sh -set -eu - - -usage() { - cat <<-'EOF' - Usage: - htmlesc [-e|d] [CONTENT...] - htmlesc -h - EOF -} - -help() { - cat <<-'EOF' - - - Options: - -e escape the string (the default action) - -d unescape (de-escape?) the string - -h, --help show this message - - CONTENT a literal string to be escaped - - - Convert data to/from HTML escaping. If CONTENT is not given, - get data from STDIN. - - - Examples: - - Escape HTML control characters in a string: - - $ htmlesc 'a > 5 && !b' - a > 5 && !b - - - Unescape the content from a file: - - $ htmlesc -d < file.html - EOF -} - - -for flag in "$@"; do - case "$flag" in - (--) - break - ;; - (--help) - usage - help - exit - ;; - (*) - ;; - esac -done - -ENCODE=false -DECODE=false -while getopts 'edh' flag; do - case "$flag" in - (e) - ENCODE=true - ;; - (d) - DECODE=true - ;; - (h) - usage - help - exit - ;; - (*) - usage >&2 - exit 2 - ;; - esac -done -shift $((OPTIND - 1)) - -if [ "$ENCODE" = true ] && [ "$DECODE" = true ]; then - printf 'Both -e and -d given. Pick one.\n' >&2 - usage >&2 - exit 2 -fi - -decode() { - sed \ - -e 's|&|\&|g' \ - -e 's|<|<|g' \ - -e 's|>|>|g' \ - -e 's|"|"|g' \ - -e "s|'|'|g" -} - -encode() { - sed \ - -e 's|&|\&|g' \ - -e 's|<|\<|g' \ - -e 's|>|\>|g' \ - -e 's|"|\"|g' \ - -e "s|'|\'|g" -} - -if [ "$DECODE" = true ]; then - FN=decode -else - FN=encode -fi - -if [ $# = 0 ]; then - "$FN" -else - for s in "$@"; do - printf '%s\n' "$s" | "$FN" - done -fi diff --git a/bin/shesc b/bin/shesc deleted file mode 100755 index b7a4a1b..0000000 --- a/bin/shesc +++ /dev/null @@ -1,85 +0,0 @@ -#!/bin/sh -set -eu - - -usage() { - cat <<-'EOF' - Usage: - shesc [CONTENT...] - shesc -h - EOF -} - -help() { - cat <<-'EOF' - - - Options: - -h, --help show this message - - CONTENT a literal string to be escaped - - - Convert data to/from POSIX sh double quote string escaping. If - CONTENT is not given, get data from STDIN. - - - Examples: - - Escape sh control characters in a string: - - $ printf 'content="%s"\n' "$(shesc '"string" $(dollar "`cmd`") \ ')" - content="\"string\" \$(dollar \"\`cmd\`\") \\ " - - - Escape the content from a file: - - $ shesc < file.conf - EOF -} - - -for flag in "$@"; do - case "$flag" in - (--) - break - ;; - (--help) - usage - help - exit - ;; - (*) - ;; - esac -done - -while getopts 'h' flag; do - case "$flag" in - (h) - usage - help - exit - ;; - (*) - usage >&2 - exit 2 - ;; - esac -done -shift $((OPTIND - 1)) - - - -esc() { - sed 's|\([\\`"$]\)|\\\1|g' -} - - -if [ $# = 0 ]; then - esc -else - for s in "$@"; do - printf '%s\n' "$s" | esc - done -fi diff --git a/bin/uri b/bin/uri deleted file mode 100755 index bbe67ef..0000000 --- a/bin/uri +++ /dev/null @@ -1,81 +0,0 @@ -#!/usr/bin/env perl - -use v5.34; -use warnings; -use feature 'signatures'; -no warnings ('experimental::signatures'); -use Getopt::Std (); -use URI::Escape (); - -sub usage($fh) { - print $fh <<~'EOF'; - Usage: - uri [-e|-d] [CONTENT...] - uri -h - EOF -} - -sub help($fh) { - print $fh <<~'EOF'; - - - Options: - -e encode the string (the default action) - -d decode the string - -h, --help show this message - - CONTENT a literal string to be escaped - - - Convert data to/from URL encoding. If CONTENT is not given, get - data from STDIN. - - - Examples: - - Encode the URL: - - $ echo "https://euandre.org/?q=$(uri 'a param')" - https://euandre.org/?q=a%20param - - - Decode the content from the file: - - $ uri -d < file - EOF -} - -for (@ARGV) { - last if $_ eq '--'; - if ($_ eq '--help') { - usage *STDOUT; - help *STDOUT; - exit; - } -} - -my %opts; -if (!Getopt::Std::getopts('edh', \%opts)) { - usage *STDERR; - exit 2; -} - -if ($opts{h}) { - usage *STDOUT; - help *STDOUT; - exit; -} elsif ($opts{e} and $opts{d}) { - say STDERR 'Both -e and -d given. Pick one.'; - say STDERR ''; - usage *STDERR; - exit 2; -} - - -my $fn = $opts{d} ? \&URI::Escape::uri_unescape : \&URI::Escape::uri_escape; - -$|++; - -while ($_ = (@ARGV ? @ARGV : <STDIN>)) { - print &$fn($_); -} |