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urltools for Everyone 

#1445 is great, if you use node.  For those that don't this should mean we can find a reasonable fallback.
Users can force urltools to use a specific system by setting `URLTOOLS_METHOD` to one of:
* `node`
* `python`
* `ruby`
* `php`
* `perl`

Note that you can't (currently) choose which `perl` sublibrary to use, it will use either `URI::Encode`, `URI::Escape`, or regular expressions in that order of preference.
This commit is contained in:
Brian Hartvigsen 2012-12-02 23:06:11 -07:00
parent 51e05b7579
commit 80f151e56d
1 changed files with 29 additions and 2 deletions
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31
plugins/urltools/urltools.plugin.zsh
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@ -4,6 +4,33 @@
# Taken from:
# http://ruslanspivak.com/2010/06/02/urlencode-and-urldecode-from-a-command-line/
alias urlencode='node -e "console.log(encodeURIComponent(process.argv[1]))"'
if [[ $(whence $URLTOOLS_METHOD) = "" ]]; then
URLTOOLS_METHOD=""
fi
alias urldecode='node -e "console.log(decodeURIComponent(process.argv[1]))"'
if [[ $(whence node) != "" && ( "x$URLTOOLS_METHOD" = "x" || "x$URLTOOLS_METHOD" = "xnode" ) ]]; then
alias urlencode='node -e "console.log(encodeURIComponent(process.argv[1]))"'
alias urldecode='node -e "console.log(decodeURIComponent(process.argv[1]))"'
elif [[ $(whence python) != "" && ( "x$URLTOOLS_METHOD" = "x" || "x$URLTOOLS_METHOD" = "xpython" ) ]]; then
alias urlencode='python -c "import sys, urllib as ul; print ul.quote_plus(sys.argv[1])"'
alias urldecode='python -c "import sys, urllib as ul; print ul.unquote_plus(sys.argv[1])"'
elif [[ $(whence ruby) != "" && ( "x$URLTOOLS_METHOD" = "x" || "x$URLTOOLS_METHOD" = "xruby" ) ]]; then
alias urlencode='ruby -r cgi -e "puts CGI.escape(ARGV[0])"'
alias urldecode='ruby -r cgi -e "puts CGI.unescape(ARGV[0])"'
elif [[ $(whence php) != "" && ( "x$URLTOOLS_METHOD" = "x" || "x$URLTOOLS_METHOD" = "xphp" ) ]]; then
alias urlencode='php -r "echo rawurlencode(\$argv[1]); echo \"\n\";"'
alias urldecode='php -r "echo rawurldecode(\$argv[1]); echo \"\\n\";"'
elif [[ $(whence perl) != "" && ( "x$URLTOOLS_METHOD" = "x" || "x$URLTOOLS_METHOD" = "xperl" ) ]]; then
if perl -MURI::Encode -e 1&> /dev/null; then
alias urlencode='perl -MURI::Encode -ep "uri_encode($ARGV[0]);"'
alias urldecode='perl -MURI::Encode -ep "uri_decode($ARGV[0]);"'
elif perl -MURI::Escape -e 1 &> /dev/null; then
alias urlencode='perl -MURI::Escape -ep "uri_escape($ARGV[0]);"'
alias urldecode='perl -MURI::Escape -ep "uri_unescape($ARGV[0]);"'
else
alias urlencode="perl -e '\$new=\$ARGV[0]; \$new =~ s/([^A-Za-z0-9])/sprintf(\"%%%02X\", ord(\$1))/seg; print \"\$new\n\";'"
alias urldecode="perl -e '\$new=\$ARGV[0]; \$new =~ s/\%([A-Fa-f0-9]{2})/pack(\"C\", hex(\$1))/seg; print \"\$new\n\";'"
fi
fi
unset URLTOOLS_METHOD