guilt-status

   1 #!/bin/bash
   2 #
   3 # Copyright (c) Josef "Jeff" Sipek, 2006, 2007
   4 #
   5
   6 USAGE="[-a|-A] [-c|-C] [-d|-D] [-m|-M] [-r|-R] [-t|-T] [-u|-U] [-x|-X] [-n]"
   7 . guilt
   8
   9 untracked=""
  10 DIFF_FILTER=""
  11 while [ $# -gt 0 ]; do
  12         case "$1" in
  13                 -a|-A)
  14                         DIFF_FILTER="A$DIFF_FILTER"
  15                         ;;
  16                 -c|-C)
  17                         DIFF_FILTER="C$DIFF_FILTER"
  18                         ;;
  19                 -d|-D)
  20                         DIFF_FILTER="D$DIFF_FILTER"
  21                         ;;
  22                 -m|-M)
  23                         DIFF_FILTER="M$DIFF_FILTER"
  24                         ;;
  25                 -r|-R)
  26                         DIFF_FILTER="R$DIFF_FILTER"
  27                         ;;
  28                 -t|-T)
  29                         DIFF_FILTER="T$DIFF_FILTER"
  30                         ;;
  31                 -u|-U)
  32                         DIFF_FILTER="U$DIFF_FILTER"
  33                         ;;
  34                 -x|-X)
  35                         untracked="t"
  36                         DIFF_FILTER="X$DIFF_FILTER"
  37                         ;;
  38                 -n)
  39                         no_prefix="t"
  40                         ;;
  41                 *)
  42                         usage
  43                         ;;
  44         esac
  45         shift
  46 done
  47
  48 # default status displays all
  49 if [ -z "$DIFF_FILTER" ]; then
  50         untracked="t"
  51         DIFF_FILTER="ACDMRT"
  52 fi
  53
  54 git-rev-parse --verify HEAD >/dev/null 2>&1 || IS_INITIAL=t
  55
  56 function print_status
  57 {
  58         if [ -z "$no_prefix" ] ; then
  59                 Apfx="A "
  60                 Cpfx="C "
  61                 Dpfx="D "
  62                 Mpfx="M "
  63                 Rpfx="R "
  64                 Tpfx="T "
  65                 Upfx="U "
  66                 Xpfx="? "
  67         fi
  68
  69         while read status name newname
  70         do
  71                 case "$status" in
  72                         A*) echo "$Apfx$name";;
  73                         C*) echo "$Cpfx$name -> $newname";;
  74                         D*) echo "$Dpfx$name";;
  75                         M ) echo "$Mpfx$name";;
  76                         R*) echo "$Rpfx$name -> $newname";;
  77                         T ) echo "$Tpfx$name";;
  78                         U ) echo "$Upfx$name";;
  79                         ? ) echo "$Xpfx$name";;
  80                 esac
  81         done
  82 }
  83
  84 cd "$TOP_DIR"
  85
  86 (
  87 # untracked; FIXME: there's got to be a better way
  88 if [ ! -z "$untracked" ]; then
  89         if [ -f "$GIT_DIR/info/exclude" ]; then
  90                 git-ls-files -z --others \
  91                 --exclude-from="$GIT_DIR/info/exclude" \
  92                 --exclude-per-directory=.gitignore
  93         else
  94                 git-ls-files -z --others --exclude-per-directory=.gitignore
  95         fi | xargs -0 -L 1 echo | while read n; do
  96                 [ -z "$n" ] && continue
  97                 echo "$n" | sed -e "s/^/?\t/"
  98         done
  99 fi
 100
 101 # added
 102 if [ -z "$IS_INITIAL" ]; then
 103         # non-initial commit
 104         git-diff-index -M --name-status --diff-filter=$DIFF_FILTER HEAD
 105 else
 106         # initial commit
 107         git-ls-files | sed -e "s/^/A\t/"
 108 fi | sed -e '
 109         s/\\/\\\\/g
 110         s/ /\\ /g
 111 '
 112 ) | print_status
 113
 114 cd - 2>&1 >/dev/null