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As part of my debloat activity I wrote a small script that makes use of goda[1] to check our imports and what we can likely trim to reduce the binary size. I also added a readme to document what I did basically. This should help anyone doing this work in the future again. [1] github.com/loov/goda Signed-off-by: Paul Holzinger <pholzing@redhat.com>
93 lines
1.7 KiB
Bash
Executable File
93 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e -o pipefail
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GODA=${GODA:-goda}
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# default to podman
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command=podman
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declare -a args=()
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declare -a build_tags=()
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# Parse Arguments
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while [[ "$#" -gt 0 ]]; do
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case $1 in
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-c | --command)
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if [[ "$2" == "podman-remote" ]]; then
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command=podman
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build_tags+=("remote")
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else
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command="$2"
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fi
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shift
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;;
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-t | --tags)
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build_tags+=("$2")
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shift
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;;
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*) args+=("$1") ;;
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esac
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shift
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done
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function create_goda_expr() {
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local expr="./cmd/$command:all"
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for tag in ${build_tags[*]}; do
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expr="$tag=1($expr)"
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done
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echo $expr
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}
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function run_list() {
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expr=$(create_goda_expr)
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$GODA list -std -h - "$expr"
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}
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function run_tree() {
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expr=$(create_goda_expr)
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$GODA tree -std "$expr"
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}
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function run_why() {
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expr=$(create_goda_expr)
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$GODA list -std -h - "incoming($expr, $1)"
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}
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function run_diff() {
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expr=$(create_goda_expr)
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cb=$(git branch --show-current)
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tmpdir=$(mktemp -d)
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git checkout $1
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$GODA list -std -h - "$expr" | sort >$tmpdir/one
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git checkout ${2:-$cb}
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$GODA list -std -h - "$expr" | sort >$tmpdir/two
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diff --color $tmpdir/one $tmpdir/two || true
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rm -rf "$tmpdir"
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git checkout "$cb"
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}
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function run_cut() {
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expr=$(create_goda_expr)
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$GODA cut -std $expr
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}
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function run_weight() {
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$GODA weight bin/$command
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}
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function run_weight-diff() {
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cb=$(git branch --show-current)
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local file="bin/$command"
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git checkout $1
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make $file
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mv $file $file.1
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git checkout ${2:-$cb}
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make $file
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$GODA weight-diff -miss $file.1 $file
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rm $file.1
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git checkout "$cb"
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}
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run_${args[0]} "${args[@]:1}"
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