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69 lines
1.4 KiB
Bash
Executable File
69 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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dirs=""
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excludes="/dev /proc /sys /run"
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while [ $# -gt 0 ]; do
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case "${1}" in
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--exclude=*)
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excludes="${excludes} ${1#*=}"
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;;
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*)
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dirs="${dirs} ${1}"
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;;
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esac
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shift
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done
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function _strip() {
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local file=${1}
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local strip="${STRIP-strip}"
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local exclude l
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for exclude in ${excludes}; do
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l=${#exclude}
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if [ "${file:0:${l}}" = "${exclude}" ]; then
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return 0
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fi
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done
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# Fetch any capabilities
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local capabilities="$(getfattr --no-dereference --name="security.capability" \
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--absolute-names --dump "${file}" 2>/dev/null)"
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local cmd=( "${strip}" )
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case "$(file -bi ${file})" in
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application/x-archive*)
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cmd+=( "--strip-debug" "--remove-section=.comment" "--remove-section=.note" )
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;;
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*)
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cmd+=( "--strip-all" )
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;;
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esac
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echo "Stripping ${file}..."
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${cmd[*]} ${file}
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# Restore capabilities
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if [ -n "${capabilities}" ]; then
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setfattr --no-dereference --restore=<(echo "${capabilities}")
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fi
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}
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for dir in ${dirs}; do
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# Strip shared objects.
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find ${dir} -type f \( -perm -0100 -or -perm -0010 -or -perm -0001 \) \
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| file -N -f - | sed -n -e 's/^\(.*\):[ ]*.*ELF.*, not stripped.*/\1/p' |
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while read file; do
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_strip ${file} || exit $?
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done || exit $?
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# Strip static archives.
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find ${dir} -name \*.a -a -exec file {} \; \
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| grep 'current ar archive' | sed -n -e 's/^\(.*\):[ ]*current ar archive/\1/p' |
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while read file; do
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_strip ${file} || exit $?
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done || exit $?
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done
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