src/vfs/extfs/helpers/patchsetfs

   1 #!/bin/sh
   2
   3 LANG=C
   4 export LANG
   5
   6 # --- GIT -----------------------------------------------------------------------
   7
   8 found_git_dir()
   9 {
  10     work_dir=$1
  11     while [ -n "$work_dir" -a "$work_dir" != "/" ]; do
  12         [ -d "${work_dir}/.git" ] && {
  13             echo "${work_dir}/.git/"
  14             return
  15         }
  16         work_dir=`dirname "$work_dir"`
  17     done
  18     echo ''
  19 }
  20
  21 patchsetfs_list_git()
  22 {
  23     WORK_DIR=$1; shift
  24     fname=$1; shift
  25     USER=$1; shift
  26     DATE=$1; shift
  27
  28     GIT_DIR=`found_git_dir "$WORK_DIR"`
  29     [ -z "$GIT_DIR" ] && GIT_DIR=$WORK_DIR
  30     curr_year=`date +"%Y"`
  31
  32     git --git-dir="$GIT_DIR" log --abbrev=7 --pretty="format:%at %h %an" -- "$fname" | while read TIMESTAMP chset author
  33     do
  34         year=`date -d @"$TIMESTAMP" +"%Y"`
  35         [ "$year" = "$curr_year" ] && {
  36             DATE=`date -d @"$TIMESTAMP" +"%b %d %H:%M"`
  37         } || {
  38             DATE=`date -d @"$TIMESTAMP" +"%b %d %Y"`
  39         }
  40         NAME="$chset $author"
  41         echo "-rw-rw-rw-   1 $USER    0 0 $DATE  $NAME.diff"
  42     done
  43 }
  44
  45 patchsetfs_copyout_git()
  46 {
  47     WORK_DIR=$1; shift
  48     fname=$1; shift
  49     orig_fname=$1;shift
  50     output_fname=$1;shift
  51
  52     chset=`echo "$orig_fname"| cut -f 1 -d " "`
  53
  54     GIT_DIR=`found_git_dir "$WORK_DIR"`
  55     [ -z "$GIT_DIR" ] && GIT_DIR=$WORK_DIR
  56
  57     git  --git-dir="$GIT_DIR" show "$chset" -- "$fname" > "$output_fname"
  58 }
  59
  60 # --- COMMON --------------------------------------------------------------------
  61
  62 patchsetfs_list()
  63 {
  64     VCS_type=$1; shift
  65     WORK_DIR=$1; shift
  66     fname=$1; shift
  67
  68     DATE=`date +"%b %d %H:%M"`
  69     USER=`whoami`
  70
  71     case "$VCS_type" in
  72         git) patchsetfs_list_git "$WORK_DIR" "$fname" "$USER" "$DATE" ;;
  73     esac
  74 }
  75
  76 patchsetfs_copyout()
  77 {
  78     VCS_type=$1; shift
  79     WORK_DIR=$1; shift
  80     fname=$1; shift
  81
  82     case "$VCS_type" in
  83         git) patchsetfs_copyout_git "$WORK_DIR" "$fname" "$@" ;;
  84     esac
  85
  86 }
  87
  88 # --- MAIN ----------------------------------------------------------------------
  89
  90 command=$1; shift
  91 tmp_file=$1; shift
  92
  93 WORK_DIR=`head -n1 $tmp_file`
  94 fname=`tail -n2 $tmp_file | head -n1`
  95 VCS_type=`tail -n1 $tmp_file`
  96
  97 case "$command" in
  98   list) patchsetfs_list "$VCS_type" "$WORK_DIR" "$fname" ;;
  99   copyout) patchsetfs_copyout "$VCS_type" "$WORK_DIR" "$fname" "$@" ;;
 100   *) exit 1 ;;
 101 esac
 102 exit 0