utils-dev/fmv.sh

   1 #!/bin/sh
   2 # ---------------------------------------------------------------------------
   3 # Multi-Phasic Applications: SquirrelJME
   4 #     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 #     Copyright (C) Multi-Phasic Applications <multiphasicapps.net>
   6 # ---------------------------------------------------------------------------
   7 # SquirrelJME is under the GNU General Public License v3, or later.
   8 # For more information see license.txt.
   9 # ---------------------------------------------------------------------------
  10 # DESCRIPTION: Moves a file within the repository to another destination.
  11
  12 # Force C locale
  13 export LC_ALL=C
  14
  15 # Directory of this script
  16 __exedir="$(dirname -- "$0")"
  17
  18 # Prints usage
  19 __help()
  20 {
  21         echo "Usage: $0 [-x] (from...) (to)" 1>&2
  22         echo "    If there are multiple source files, to must be a dir." 1>&2
  23         echo "    -x Do nothing, just print what would be done."
  24 }
  25
  26 # Handle arguments
  27 __noop="0"
  28 while getopts "x" __arg
  29 do
  30         case $__arg in
  31                 x)
  32                         __noop="1"
  33                         ;;
  34
  35                 *)
  36                         __help
  37                         exit 1
  38                         ;;
  39         esac
  40 done
  41
  42 # Down they go
  43 shift $(($OPTIND - 1))
  44
  45 # Not enough arguments
  46 if [ "$#" -lt "2" ]
  47 then
  48         __help
  49         exit 1
  50 fi
  51
  52 # Destination file or directory
  53 __dest="$("$__exedir/lastarg.sh" "$@")"
  54
  55 # The number of files to consider
  56 __count="$(($# - 1))"
  57
  58 # Copy of multiple files, target cannot be a non-directory
  59 #if [ "$__count" -gt 1 ] && [ ! -d "$__dest" ]
  60 #then
  61 #       echo "Destination '$__dest' is not a directory!" 1>&2
  62 #       exit 1
  63 #fi
  64
  65 # Copy each file
  66 for __i in $(seq 1 $__count)
  67 do
  68         # Read source file
  69         __src="$1"
  70         shift
  71
  72         # Determine the target file name
  73         if [ "$__count" -gt 1 ]
  74         then
  75                 __target="$__dest/$(basename -- "$__src")"
  76         else
  77                 if [ -d "$__dest" ]
  78                 then
  79                         __target="$__dest/$(basename -- "$__src")"
  80                 else
  81                         __target="$__dest"
  82                 fi
  83         fi
  84
  85         # Make relative for simpler handling
  86         __rsrc="$("$__exedir/relative.sh" "$__src")"
  87         __rtrg="$("$__exedir/relative.sh" "$__target")"
  88
  89         # Mark how the file is moving
  90         echo "$__rsrc" 1>&2
  91         echo "    -> $__rtrg" 1>&2
  92
  93         # If the source is a directory, use directory move script
  94         if [ -d "$__src" ]
  95         then
  96                 if [ "$__noop" != 0 ]
  97                 then
  98                         "$__exedir/dirmv.sh" "-x" "$__src" "$__target"
  99
 100                 else
 101                         "$__exedir/dirmv.sh" "$__src" "$__target"
 102                 fi
 103
 104         # Otherwise treat as normal file move/rename
 105         else
 106                 __targetdir="$(dirname -- "$__target")"
 107                 __maketargetdir="0"
 108                 if [ ! -d "$__targetdir" ]
 109                 then
 110                         __maketargetdir="1"
 111                         __rtd="$("$__exedir/relative.sh" "$__targetdir")"
 112                         echo "    md $__rtd" 1>&2
 113                 fi
 114
 115                 # Not actually going to move anything
 116                 if [ "$__noop" != 0 ]
 117                 then
 118                         continue
 119                 fi
 120
 121                 # Make target directory?
 122                 if [ "$__maketargetdir" != "0" ]
 123                 then
 124                         mkdir -p "$__targetdir"
 125                 fi
 126
 127                 # Move fossil file first
 128                 if fossil mv "$__src" "$__target" > /dev/null
 129                 then
 130                         if ! mv "$__src" "$__target" > /dev/null
 131                         then
 132                                 echo "    !! FAILED TO MOVE REGULAR FILE." 1>&2
 133                         fi
 134                 else
 135                         echo "    !! FAILED TO MOVE FOSSIL FILE." 1>&2
 136                 fi
 137         fi
 138 done
 139
 140 # Okay!
 141 exit 0
 142