Crie um resumo do changeset do Mercurial no formato JSON

#!/bin/bash

OUT="changesets.json"

echo "[" > $OUT
hg log | 
  grep "^changeset:" | 
  sed 's/changeset.*:/  "/g' | 
  sed 's/$/",/g' | 
  sed '$s/,$//' >> $OUT
echo ']' >> $OUT