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472 lines
16 KiB
472 lines
16 KiB
#!/usr/bin/env bash
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#
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# print version and license
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# is hereby part of the code and also displayed to the user
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version() {
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cat <<EOF >&2
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Welcome to $( basename $0)!
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Authors: Lars Holger Engelhard - DL5RCW (2016)
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Tiancheng "Timothy" Gu (2014)
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Version: 1.3
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# This file is part of the MXE Project, sponsored by the named authors
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# it supports the shared build approach by providing an easy way to
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# check for library dependencies in a recursive manner
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# Copyright (c) 2016 Lars Holger Engelhard - DL5RCW
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# (c) 2014 Tiancheng "Timothy" Gu
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject
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# to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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EOF
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}
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# default application objdump
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# you can specify your own objdump with --objdump or -o
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OBJDUMP=objdump
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# create a temp directory
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tmp=$( mktemp -d )
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# print an help menu
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help() {
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cat <<EOF >&2
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Usage: $0 -c -d DEST -s SRC [-f FILE|-F DIR]
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or: $0 -p [-f FILE|-F DIR]
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or: $0 -c -p -d DEST -s SRC [-f FILE|-F DIR]
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or: $0 -p -d DEST -R SRC [-f FILE|-F DIR]
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or: $0 -p -d DEST -S "SRC_1 SRC_2 ... SRC_n" [-f FILE|-F DIR]
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or: $0 -c -d DEST -R SRC_1 -e SRC_2 [-f FILE|-F DIR]
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Copy executable FILE(s) and their DLL dependencies for SRC directory to a
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DEST directory, and/or print the recursive dependencies.
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Operating modes:
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-c, --copy print and copy dependencies
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-p, --print print dependencies (no copy action)
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Operating options:
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-d, --destdir Destination directory - a single destination folder
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-f, --infile [ multiCall ] The input executable file or DLL.
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-F, --infiles, --indir [ multiCall ] The input directory of executable files and/or DLLs.
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-s, --srcdir [ multiCall ] The directory with DLLs that can be copied.
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-S, --srcdirs [ multiCall ] List of directories with DLLs that can be copied. Put "" around them, e.g. "/dir1 /root/dir2 /root/dir3"
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-R, --recursivesrcdir [ multiCall ] Target directory for recursive search of folders containing *dll files
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-X, --excludepattern [ multiCall ] Exclude any path that contains such pattern, e.g. /(PREFIX)/(TARGET)/apps/
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Optional binary settings:
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-o, --objdump Specify the path or name of your objdump application
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-e, --enforcedir [ multiCall ] Enforce executable files and/or DLLs of a specific directory
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It will be entirely copied - flat, non recursive. assumes *.dll and *.exe in the top level directory
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It will copy those into a directory in DESTDIR!
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e.g. <path_to_mxe>/mxe/usr/<compiler>/qt5/plugins/platforms/ - for qwindows.dll becomes
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DESTDIR/platforms/ containing qwindows.dll
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Other options:
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-h,-H, --help Display this message and exit
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-v,-V, --version Display version of this application
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-l,-L, --loglevel Display more output - default is 1
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multiCall => you can specify this option multiple times!
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Authors: Lars Holger Engelhard - DL5RCW
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Tiancheng "Timothy" Gu
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EOF
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}
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# terminate the application
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# print an error message
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# and clean the tmp directory
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die() {
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echo $1 >&2
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rm -rf "$tmp"
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help
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exit 1
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}
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# find all directories containing dll files
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# you can pass a list (array) of directories
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# and findAllSrcDirectories will hunt for dlls in each one recursively
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# it will return a sorted list and duplicates are removed
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findAllSrcDirectories(){
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ar_recursiveDirList=${!1}
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string=""
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for curPath in "${ar_recursiveDirList[@]}"; do
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for element in $(find $curPath $excludePattern -iname "*.dll"); do
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#ar_list+="$(dirname $element) "
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string+="$(dirname $element) "
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done
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done
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string=$(echo "$string" | tr -s ' ' | tr ' ' '\n' | nl | sort -u -k2 | sort -n | cut -f2-)
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echo $string #returns the string
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}
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while [ $# -gt 0 ]; do
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key="$1"
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shift
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case $key in
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-f|--infile)
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infile+=" $1"
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shift
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;;
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-F|--indir|--infiles)
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indir+=" $1"
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shift
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;;
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-s|--srcdir)
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srcdir+=" $1"
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shift
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;;
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-d|--destdir)
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destdir="$1"
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shift
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;;
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-S|--srcdirs)
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srcdirs+=" $1"
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shift
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;;
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-R|--recursivesrcdir)
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recursivesrcdir+=" $1"
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shift
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;;
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-X|--excludepattern)
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excludepattern+=" $1"
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shift
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;;
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-o|--objdump)
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OBJDUMP="$1"
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shift
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;;
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-e|--enforcedir)
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enforcedir+=" $1"
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shift
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;;
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-l|-L|--loglevel)
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loglevel="$1"
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shift
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;;
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-p|--print)
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opmode="print"
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;;
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-c|--copy)
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opmode="copy"
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;;
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-h|-H|--help)
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help
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exit 0
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;;
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-v|-V|--version)
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version
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exit 0
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;;
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*)
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echo "unknown option $key ignored" >&2
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;;
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esac
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done
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# setting default values if no arguments were given
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if ! [ "$loglevel" ]; then
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loglevel=0
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fi
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if ! [ "$opmode" ]; then
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opmode="copy" # used as default in productive
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#opmode="print" # used as default in development
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fi
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if ! [ "$destdir" ]; then
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die '--destdir is not specified.'
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fi
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if [ -n "$(ls -A $destdir 2>/dev/null)" ]; then
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echo 'Warning: --destdir already exists and contains files.' >&2
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else
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mkdir -p "$destdir"
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echo "info: created --destdir $destdir"
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fi
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if [ "$loglevel" -gt 1 ]; then
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echo "filelist=$filelist"
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echo "opmode=$opmode"
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fi
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excluePattern="" # building an exclude command consisting of patterns. We still contain the first hit of find
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if [ ! -z "$excludepattern" ]; then
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for curString in $( echo "$excludepattern" | tr -s ' ' | tr ' ' '\n' ); do
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excludePattern+=" ! -path *$( echo "$curString" | tr -d ' ' )* "
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done
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fi
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if [ "$loglevel" -gt 1 ]; then
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echo "\$excluePattern: $excludePattern"
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fi
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str_inputFileList=""
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if [ "$indir" ]; then
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for curPath in $( echo "${indir}" | tr -s ' ' | tr ' ' '\n' ); do
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if [ `uname -s` == "Darwin" ]; then
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curList=$( find $curPath -iname *.exe -or -iname *.dll | tr '\n' ' ' )
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else curList=$( find $curPath -iregex '.*\(dll\|exe\)' | tr '\n' ' ' )
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fi
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str_inputFileList+=" $curList"
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done
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fi
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if [ "$infile" ]; then
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for curFile in $( echo "${infile}" | tr -s ' ' | tr ' ' '\n' ); do
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if [ `uname -s` == "Darwin" ]; then
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curString=$( find $curPath -iname *.exe -or -iname *.dll | tr '\n' ' ' )
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else curString=$( find $curPath -iregex '.*\(dll\|exe\)' | tr '\n' ' ' )
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fi
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str_inputFileList+=" $curString"
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done
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fi
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if [ -z "$str_inputFileList" ]; then
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die 'there was no input defined. use --indir and/or --infile in your command'
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fi
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if [ "$loglevel" -gt 1 ]; then
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echo "str_inputFileList=$str_inputFileList"
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echo "opmode=$opmode"
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fi
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str_srcDirList=""
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if [ "$srcdir" ]; then
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str_srcDirList+=" $srcdir"
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fi
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if [ "$srcdirs" ]; then
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str_srcDirList+=" $srcdirs"
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fi
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if [ "$recursivesrcdir" ]; then
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result="$( findAllSrcDirectories recursivesrcdir )"
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str_srcDirList+=" $result"
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fi
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if [ -z "$str_srcDirList" ]; then
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die 'there was no source directory defined. use --srcdirs or --srcdir or --recursivesrcdir in your command'
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fi
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if [ "$loglevel" -gt 1 ]; then
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#echo "infiles: filelist=$filelist"
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echo "infiles: str_inputFileList=$str_inputFileList"
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echo " opmode: $opmode"
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fi
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if [ "$loglevel" -gt 1 ]; then
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echo "list for sources: str_srcDirList=${str_srcDirList}"
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echo "using OBJDUMP=$OBJDUMP in Version $( $OBJDUMP -V)"
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fi
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if [ "$loglevel" -gt 1 ]; then
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## during development, I like to interrupt here to check the above output and skip the rest
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echo "starting in 5 seconds" && sleep 5
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fi
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# introducing a whitelist of well known DLLs
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str_whiteListDlls="advapi32.dll kernel32.dll msvcrt.dll user32.dll ws2_32.dll gdi32.dll shell32.dll d3d9.dll ole32.dll winmm.dll mpr.dll opengl32.dll"
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# function to append dependencies (recursively)
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append_deps() {
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if [ "$loglevel" -gt 1 ]; then
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echo "\$1=$1 + \$2=$2 "
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sleep 2
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fi
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local bn="$( basename $1 )"
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if [ -e "$tmp/$bn" ]; then
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return 0
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fi
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if [ $# -eq 2 ]; then
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path="$1"
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else
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path=""
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for curPath in $( echo "${str_srcDirList}" | tr -s ' ' | tr ' ' '\n' ); do
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counter=0
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result=""
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result=$(find $curPath $excludePattern -iname "$bn" -type f | tail -n 1)
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if [ "$loglevel" -gt 1 ]; then
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echo "complete find command in append_deps(): # find $curPath $excludePattern -iname $bn -type f | tail -n 1 # "
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fi
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if [ ! -z "$result" ];then
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path="$result"
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counter=$(expr $counter + 1)
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fi
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if [ $counter == 0 ]; then
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#echo "ERROR: could not find \$path for dll $bn, \$counter=$counter: searched $curPath"
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str_test="1"
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else
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echo "OKAY: found path for dll $bn = $path, \$counter=$counter: searched $curPath"
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fi
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if [ "$loglevel" -gt 1 ]; then
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if [ $counter == 0 ]; then
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echo "could not find \$path for dll $bn, \$counter=$counter: searched $curPath"
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else
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echo "found path for dll $bn = $path, \$counter=$counter: searched $curPath"
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fi
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fi
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done
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if [ "$loglevel" -gt 1 ]; then
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echo "path for dll $bn now is $path"
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sleep 2
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fi
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fi
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echo "Processing $1" >&2
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if ! [ -e "$path" ]; then
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if [ "$loglevel" -gt 1 ]; then
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echo "path=$path| and we touch $tmp/$bn -> non existent in our src directories!"
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sleep 4
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fi
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touch "$tmp/$bn"
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return 0
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fi
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$OBJDUMP -p "$path" | grep 'DLL Name:' | cut -f3 -d' ' > "$tmp/$bn"
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echo "executing: $OBJDUMP -p "$path" | grep 'DLL Name:' | cut -f3 -d' ' > "$tmp/$bn""
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for dll in $( cat "$tmp/$bn" | tr '\n' ' ' ); do
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append_deps "$dll"
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done
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alldeps=$(printf "$alldeps\n%s" "$(cat $tmp/$bn)" | sort | uniq)
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}
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process_enforced_deps(){
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enforcedDirectory=$1
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if [ ! -d $enforcedDirectory ]; then
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echo "warning! \$enforcedDirectory=$enforcedDirectory is not valid"
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if [ "$loglevel" -gt 1 ]; then
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sleep 10
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fi
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fi
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# first we append the path to enforced dir to our list of source directories
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# if we would do this file recursively, we should loop to find those and append them all to the list
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str_srcDirList+=" $enforcedDirectory"
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# now we search for the dll and exe files to be included
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if [ `uname -s` == "Darwin" ]; then
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string=$( find $enforcedDirectory -maxdepth 1 -iname *.exe -or -iname *.dll | tr '\n' ' ' )
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else string=$( find $enforcedDirectory -maxdepth 1 -iregex '.*\(dll\|exe\)' | tr '\n' ' ' )
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fi
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if [ "$loglevel" -gt 1 ]; then
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echo "enforcedDirectory=$enforcedDirectory"
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echo "we found dlls and exes:$string"
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sleep 4
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fi
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# we hard copy it to DEST
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if [ `uname -s` == "Darwin" ]; then
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cp -av "${enforcedDirectory}" "$destdir"
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else cp -dpRxv "${enforcedDirectory}" "$destdir"
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fi
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}
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# beginning of the main function
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# we start with the enforced dlls and exe
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if [ ! -z "$enforcedir" ]; then
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for curFile in $( echo "${enforcedir}" | tr -s ' ' | tr ' ' '\n'); do
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echo "startig for file $curFile in enforce section"
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append_deps "$curFile" rel
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process_enforced_deps "$curFile"
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done
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fi
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# then we start with our indir or infile list
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for file in $str_inputFileList; do
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echo "starting for file $file"
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#sleep 4
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append_deps "$file" rel
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done
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echo "I will now search for \$alldeps"
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for debugOut in $( echo $alldeps | tr -s ' ' | tr '\n' ' '); do
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echo "debugOut: $debugOut"
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done
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if [ "$loglevel" -eq 1 ]; then
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echo "waiting 10 seconds until I proceed - so you can read my debugOut"
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sleep 10
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tmpStr=${str_srcDirList}
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echo "\$alldeps has ${#alldeps[@]} elements"
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echo "and \$str_srcDirList has ${#str_srcDirList} elements"
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fi
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str_summary="Here is the summary:"
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str_summary="${str_summary} # ==== 8< ==== START ==== 8< ==== "
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if [ $opmode == "copy" ]; then
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echo "copying files from \${curFolder} to \$destdir:"
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elif [ $opmode == "print" ]; then
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echo "printing files:"
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fi
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for dll in $( echo $alldeps | tr '\n' ' ' ); do
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counter=0
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lowerDll=$( echo $dll | tr '[:upper:]' '[:lower:]' )
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if [ $lowerDll == $dll ]; then
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lowerDll=""
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fi
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for curFolder in $( echo "${str_srcDirList}" | tr -s ' ' | tr ' ' '\n'); do
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if [ "$loglevel" -gt 1 ]; then
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echo "search for dll $dll in curFolder $curFolder"
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sleep 1
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fi
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for curDll in $dll $lowerDll; do
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if [ -e "${curFolder}/${curDll}" ]; then
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counter=$( expr $counter + 1 )
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if [ $opmode == "copy" ]; then
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if [ `uname -s` == "Darwin" ]; then
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cp -av "${curFolder}/${curDll}" "$destdir"
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else cp -dpRxv "${curFolder}/${curDll}" "$destdir"
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fi
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elif [ $opmode == "print" ]; then
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echo "found $dll in: ${curFolder}/${curDll}"
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else
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echo "unknown opmode=$opmode"
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fi
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fi
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done
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done
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if [ $counter == 0 ]; then
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lowerDll=$( echo $dll | tr '[:upper:]' '[:lower:]' )
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str_whiteListDlls=$( echo ${str_whiteListDlls} | tr '[:upper:]' '[:lower:]' ) # make whiteListDlls lower case to ensure we find the match (case insensitive)
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if [ -z "${str_whiteListDlls/*${lowerDll}*}" ]; then
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if [ "$loglevel" -gt 1 ]; then
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echo "Info: \"$dll\" not found - but it is white-listed. That means: it is well known by Windows - do not worry too much. "
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fi
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str_summary="${str_summary} # Info: \"$dll\" not found - but it is white-listed. That means: it is well known by Windows - do not worry too much. "
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else
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if [ "$loglevel" -gt 1 ]; then
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echo "Warn: \"$dll\" NOT found. \$counter=$counter."
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fi
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str_summary="${str_summary} # Warn: \"$dll\" NOT found. \$counter=$counter."
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fi
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else
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if [ "$loglevel" -gt 1 ]; then
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echo "Good: \"$dll\" found in the list. \$counter=$counter"
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fi
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str_summary="${str_summary} # Good: \"$dll\" Found in the list. \$counter=$counter"
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fi
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done
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str_summary="${str_summary} # ==== 8< ==== END ==== 8< ==== "
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echo "Job is done."
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# print the summary now
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for curLine in "$( echo "${str_summary}" | tr -s '#' | tr '#' '\n' )"; do # convert # to a linebreak - string ecomes an array that can be processed in for loop
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echo "$curLine"
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done
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# clean up the temp directory stored in $tmp
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rm -rf "$tmp"
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