bin/sde-list-files

   1 #!/bin/sh
   2 # --- SDE-COPYRIGHT-NOTE-BEGIN ---
   3 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
   4 #
   5 # Filename: bin/sde-list-files
   6 # Copyright (C) 2007 The OpenSDE Project
   7 #
   8 # More information can be found in the files COPYING and README.
   9 #
  10 # This program is free software; you can redistribute it and/or modify
  11 # it under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; version 2 of the License. A copy of the
  13 # GNU General Public License can be found in the file COPYING.
  14 # --- SDE-COPYRIGHT-NOTE-END ---
  15
  16 # This script returns a list of locations in SDEROOT relative form
  17 #
  18
  19 [ -n "$SDEROOT" ] ||
  20         export SDEROOT=$( cd "${0%/*}/.."; pwd -P )
  21
  22 . $SDEROOT/lib/libsde.in
  23
  24 list_usage() {
  25         local progname=${0##*/}
  26         cat <<EOT
  27 Usage:  $progname [--absolute] [--roots] [FILES...]
  28 EOT
  29 }
  30
  31 shortopts='a'
  32 longopts='roots,absolute'
  33 options=$( getopt -o "$shortopts" -l "$longopts" -- "$@" )
  34 if [ $? -ne 0 ]; then
  35         list_usage
  36         exit -1
  37 fi
  38
  39 # load new arguments list
  40 eval set -- "$options"
  41
  42 show_roots=
  43 show_absolute_path=
  44
  45 while [ $# -gt 0 ]; do
  46         case "$1" in
  47                 --roots)        show_roots=1 ;;
  48                 -a|--absolute)  show_absolute_path=1 ;;
  49
  50                 --)     shift; break ;;
  51                 *)      echo_abort 1 "Unknown argument '$1', aborting."
  52         esac
  53         shift
  54 done
  55
  56 print_error() { echo "$@" >&2; }
  57
  58 # prints an absolute path $SDEROOT relative if wanted
  59 print_file() {
  60         local file="$1"
  61
  62         if [ "$file" == "$SDEROOT" ]; then
  63                 [ -n "$show_absolute_path" ] || file="."
  64         else
  65                 [ -n "$show_absolute_path" ] || file="${file#$SDEROOT/}"
  66         fi
  67
  68         echo "$file"
  69 }
  70
  71 # prints a roota relative path
  72 print_file_root() {
  73         local file="$1" root="$2"       # $file arrives relative
  74
  75         if [ "$root" == "." -a -n "$show_absolute_path" ]; then
  76                 root="$SDEROOT"
  77         fi
  78
  79         echo "$root     $file"
  80 }
  81
  82 for x; do
  83         y=
  84         if [ "$x" == "." ]; then
  85                 # $PWD, explicitly
  86                 y="$PWD"
  87         elif [ "${x:0:1}" == "/" -a -e "$x" ]; then
  88                 # absolute
  89                 y="$x"
  90         elif [ -e "$SDEROOT/package"/*/"$x" ]; then
  91                 # package name
  92                 y=$( echo "$SDEROOT/package"/*/"$x" )
  93         elif [ -e "$SDEROOT/target/$x" ]; then
  94                 # target name
  95                 y="$SDEROOT/target/$x"
  96         elif [ -e "$SDEROOT/$x" ]; then
  97                 # $SDEROOT relative
  98                 y="$SDEROOT/$x"
  99         else [ -e "$x" ]
 100                 # $PWD relative
 101                 y="$PWD/$x"
 102         fi
 103
 104         # canonicalize
 105         [ -z "$y" ] || y=$( readlink -f "$y" )
 106
 107         # analyse
 108         if [ -z "$y" ]; then
 109                 # missing
 110                 print_error "$x: not found."
 111         elif [ "$y" == "$SDEROOT" ]; then
 112                 # uh, the root itself
 113                 if [ -n "$show_roots" ]; then
 114                         print_file_root "." "."
 115                 else
 116                         print_file "$SDEROOT"
 117                 fi
 118         elif ! expr "$y" : "$SDEROOT/*" > /dev/null; then
 119                 # missing
 120                 print_error "$x: outside the tree."
 121         elif [ -n "$show_roots" ]; then
 122                 # detect the right VCS roots and split the output accordingly
 123                 file="${y#$SDEROOT/}"
 124                 root=.
 125                 case "$file" in
 126                         target/*)       # targets may be their own svn or git repository
 127                                         root=$( echo "$file" | cut -d/ -f'1,2' )
 128                                         [ -e "$SDEROOT/$root/.svn" -o -e "$SDEROOT/$root/.git" ] || root=.
 129                                         ;;
 130                         package)        # package is an standalone git repo
 131                                         root="package"  file="."        ;;
 132                         package/*)      # each package/* may be it's own svn or git repo
 133                                         root=$( echo "$file" | cut -d/ -f'1,2' )
 134                                         [ -e "$SDEROOT/$root/.svn" -o -e "$SDEROOT/$root/.git" ] || root=package
 135                                         ;;
 136                 esac
 137
 138                 # trim filename to be $root relative
 139                 case "$root" in
 140                         .)      ;;
 141                         $file)  file=. ;;
 142                         *)      file="${file#$root/}"
 143                 esac
 144
 145                 print_file_root "$file" "$root"
 146         else
 147                 # just output the list
 148                 print_file "$y"
 149         fi
 150 done