har2curl

har2curl.js

#!/usr/bin/env node

var fs = require('fs');

var har = JSON.parse(fs.readFileSync(process.argv[2])),
    cmds;

cmds = har.log.entries.map(function(entry) {
  var cmd = [];

  cmd.push("curl '" + entry.request.url + "'");
  cmd = cmd.concat(
    entry.request.headers
      .sort(function(a, b) {
        if(a.name > b.name) return 1;
        else if(a.name < b.name) return -1;
        else return 0;
      })
      .map(function(header) {
        return "-H '" + header.name.replace(':', '') + ":" + header.value  + "'";
      })
  );
  cmd.push('--compressed');

  return cmd.join(' ');
});

console.log(cmds.join("\n"));

tester.fish

#!/usr/bin/env fish

## Test if a page's assets are accessible via a proxy (main use case: China)
#
#     Proxy-fetch from: https://github.com/valer-cara/proxy-fetch
#
#     $ set proxy (proxy-fetch)
#     $ ./tester.fish -I -s -x $proxy
#     $ env GREP=maps ./tester.fish -I -s -x $proxy

set FILE /tmp/chrome-dump.har

#set HTTP_ONLY 1

#set GREP maps
#set GREPV png

har2curl.js $FILE |\
  if test $GREP; grep $GREP; else; cat; end |\
  if test $GREPV; grep -v $GREPV; else; cat; end |\
  while read cmd

  if test $HTTP_ONLY
    set cmd (echo $cmd | sed -e 's/https/http/')
  end

  set cmd "$cmd $argv"

  echo $cmd
  echo (read -p 'echo -e \n[Hit Enter to curl / ^C to exit] ')
  eval $cmd
end