git ssb

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// enable ssb-npm-registry plugin
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// If this file is changed, the readme of ssb-npm-registry should be updated to have the new blob id, the repo pushed to git-ssb and package published to ssb-npm.
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var fs = require('fs')
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var path = require('path')
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var ssbAppname = process.env.ssb_appname || 'ssb'
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var ssbPath = process.env.ssb_path ||
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  path.join(require('os').homedir(), '.' + ssbAppname) 
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var confPath = path.join(ssbPath, 'config')
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var confPathTmp = confPath + '~'
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var confData
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try {
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  confData = fs.readFileSync(confPath, 'utf8')
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} catch(e) {
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  if (e.code === 'ENOENT') confData = 'null'
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  else throw e
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}
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var conf = JSON.parse(confData) || {}
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var plugins = conf.plugins || (conf.plugins = {})
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if (plugins['ssb-npm-registry']) {
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  console.log('ssb-npm-registry already enabled')
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  process.exit(0)
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}
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plugins['ssb-npm-registry'] = true
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fs.writeFileSync(confPathTmp, JSON.stringify(conf, 0, 2))
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fs.renameSync(confPathTmp, confPath)
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console.log('ssb-npm-registry enabled')
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