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#!/bin/bash
#
# This script creates builds the official release artifacts.
#
# Usage examples:
# ./scripts/create-assets.sh
# OUT=../out-dir ./scripts/create-assets.sh
#
ZSTDFLAGS="-19"
function err() {
echo >&2 "$(tput setaf 1)ERROR: $*$(tput sgr0)"
exit 1
}
function info() {
echo "$(tput bold)$*$(tput sgr0)"
}
[[ -d tools ]] || err "'tools' directory not found, run script from bpftrace root dir"
[[ -d man ]] || err "'man' directory not found, run script from bpftrace root dir"
command -v zstd >/dev/null 2>&1 || err "zstd command not found, required for release"
command -v asciidoctor >/dev/null 2>&1 || err "asciidoctor not found, required for manpage"
# Take value from environment if set, otherwise use a tempdir
: ${OUT:=$(mktemp -d)} || err "Failed to create temp dir"
TMP="${OUT}/tmp"
echo "Using '$OUT' as assert dir"
set -e
info "Creating tools archive"
# bit of copying to avoid confusing tar flags not great but works
mkdir -p "$TMP/bin"
cp tools/*.bt tools/*.txt "$TMP/bin"
rm -f "$TMP/bin/CMakeLists.txt"
chmod +x "$TMP/bin/"*.bt
tar --xz -cf "$OUT/tools-with-help.tar.xz" -C "$TMP/bin" "."
rm "$TMP/bin/"*.txt
tar --xz -cf "$OUT/tools.tar.xz" -C "$TMP/bin" "."
info "Creating man archive"
mkdir -p "$TMP/share/man/man8"
cp man/man8/*.8 "$TMP/share//man/man8/"
gzip -n "$TMP/share/man/man8/"*
asciidoctor man/adoc/bpftrace.adoc -b manpage -o - | gzip -n - > "$TMP/share/man/man8/bpftrace.8.gz"
tar --xz -cf "$OUT/man.tar.xz" -C "$TMP/share" man
info "Building bpftrace appimage"
nix build .#appimage
info "Creating bundle"
cp ./result "$OUT/bpftrace"
cp ./result "$TMP/bin/bpftrace"
tar -cf "$OUT/binary_tools_man-bundle.tar" -C "$TMP" bin share
zstd $ZSTDFLAGS -q -k "$OUT/binary_tools_man-bundle.tar"
xz "$OUT/binary_tools_man-bundle.tar"
echo "All assets created in $OUT"
[[ -d "$TMP" ]] && rm -rf "$TMP"
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