code / scripts

   1 #!/bin/sh
   2 # Sum up the git changes and print in a pretty way
   3 git diff --numstat "$@" | awk '
   4 BEGIN {
   5     ADD = "\033[31;1m"
   6     DEL = "\033[32;1m"
   7     CHANGE = "\033[33;1m"
   8     NORM = "\033[0m"
   9 }
  10 
  11 {
  12     adds += $1;
  13     dels += $2;
  14     print(CHANGE "~" ($1 + $2) "\t" ($1 > $2 ? ADD"+" : DEL) ($1-$2) NORM "\t" $3)
  15 }
  16 
  17 END {
  18     print("[", CHANGE NR " files changed" NORM, "|",
  19           DEL dels " deletions" NORM, "|",
  20           ADD adds " insertions" NORM, "|",
  21           (adds > dels ? ADD"+" : DEL) (adds-dels) " net", NORM "]")
  22 }'