bin/show-github-usage.sh

   1 #!/bin/sh
   2
   3 USAGE="$0"' <options>...
   4
   5 Get the amount of kB used by the msysGit organization
   6
   7 Options:
   8         --user          <github-account>        (required)
   9 '
  10
  11 user=
  12 repository=
  13 while test $# -gt 0
  14 do
  15         case "$1" in
  16         --user)
  17                 test $# -gt 1 || {
  18                         echo "Option '$1' needs a value" >&2
  19                         exit 1
  20                 }
  21                 eval ${1#--}="$2"
  22                 shift
  23                 ;;
  24         --user=*)
  25                 pair="${1#--}"
  26                 eval ${pair%%=*}="${pair#*=}"
  27                 ;;
  28         --help)
  29                 echo "$USAGE"
  30                 exit 1
  31                 ;;
  32         *)
  33                 break;
  34         esac
  35         shift
  36 done
  37
  38 test -z "$user" &&
  39 user="$(grep -A2 -i '^machine  *api.github.com' < "$HOME/.netrc" 2> /dev/null |
  40         sed -n 's|login  *||pi')"
  41
  42 test -n "$user" || {
  43         echo "$USAGE"
  44         exit 1
  45 }
  46
  47 get_password () { # args: user host
  48         # try $HOME/.netrc; ignore <user> parameter first
  49         password="$(grep -A2 -i "^machine  *$2" < $HOME/.netrc 2> /dev/null |
  50                 sed -n 's|^password  *||p')"
  51         test -z "$password" &&
  52         password="$(git gui--askpass "Password for $1@$2")"
  53         echo "$password"
  54 }
  55
  56 json_get () { # args: key json
  57         echo "$2" |
  58         sed -n -s \
  59                 -e "s|^ *\"$1\" *: *\"\(.*\)\",\?$|\1|p" \
  60                 -e "s|^ *\"$1\" *: *\([^\"]*[^\",]\),\?$|\1|p"
  61 }
  62
  63 password="$(get_password "$user" "api.github.com")"
  64 test -n "$password" || exit
  65
  66 # get disk usage
  67 json="$(curl -s \
  68         -XPATCH \
  69         -i \
  70         -d '{}' \
  71         -u "$user:$password" \
  72         https://api.github.com/orgs/msysgit)"
  73
  74 echo "Disk usage: $(json_get disk_usage "$json")kB"