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# Helper functions for deepin packaging
searchHardCodedPaths() {
# Usage:
#
# searchHardCodedPaths [-a] [<path>]
#
# Looks for ocurrences of FHS hard coded paths and command
# invocations in the given path (default: current directory) for
# the purpose of debugging a derivation. The option -a enables
# processing binary files as if they were text.
local binary
if [ "$1" = "-a" ]; then
binary="-a"
shift
fi
local path=$1
echo ----------- looking for command invocations in $path
grep --color=always -r -E '\<(ExecStart|Exec|startDetached|execute|exec\.(Command|LookPath))\>' $path || true
echo ----------- looking for hard coded paths in $path
grep --color=always $binary -r -E '/(usr|bin|sbin|etc|var|opt)\>' $path || true
echo ----------- done
}
fixPath() {
# Usage:
#
# fixPath <parent dir> <path> <files>
#
# replaces occurences of <path> by <parent_dir><path> in <files>
# removing /usr from the start of <path> if present
local parentdir=$1
local path=$2
local newpath=$parentdir$(echo $path | sed "s,^/usr,,")
local files=("${@:3}")
echo ======= grep --color=always "${path}" "${files[@]}"
grep --color=always "${path}" "${files[@]}"
echo +++++++ sed -i -e "s,$path,$newpath,g" "${files[@]}"
sed -i -e "s,$path,$newpath,g" "${files[@]}"
}
searchForUnresolvedDLL() {
# Usage:
#
# searchForUnresolvedDLL <dir>
#
# looks in <dir> for executables with unresolved dynamic library paths
local dir="$1"
echo ======= Looking for executables with unresolved dynamic library dependencies
echo $dir
for f in $(find -L "$dir" -type f -executable); do
if (ldd $f | grep -q "not found"); then
echo $f
ldd $f | grep --color=always "not found"
fi
done
}
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