Yamakaky

from ocaml/opam2:alpine-3.10 as builder

copy deps deps
run sed -i '/#/d' deps

run wget http://downloads.sourceforge.net/liblo/liblo-0.30.tar.gz && \
    tar xf liblo* && \
    cd liblo-0.30 && \
    ./configure && \
    make && \

Yamakaky

sb_available = ref [0, 1, 2, 3]
def sb_name(idx)
    "soundboard#{idx}"
end
def mk_sb_track(idx)
    def on_e(_, _)
        log.debug(label = "soundboard", "Reusing id #{idx}")
        sb_available := list.add(idx, !sb_available)
    end

Yamakaky

from ocaml/opam2:alpine-3.9 as builder

copy deps deps
run sed -i '/#/d' deps

run wget http://downloads.sourceforge.net/liblo/liblo-0.30.tar.gz
run tar xf liblo*
run cd liblo-0.30 && ./configure && make && sudo make install

run opam depext $(cat deps)

Yamakaky

#!/usr/bin/env bash
set -euo pipefail
IFS=$'\n\t'

set +e
ffmpeg -version > /dev/null 2>&1
if [[ $? -ne 0 ]]; then
	echo "ffmpeg must be installed"
	exit 1
fi

Yamakaky

thread 'main' panicked at 'oh no!', t.rs:3
stack backtrace:
   0:     0x56475d4a5b58 - std::sys::imp::backtrace::tracing::imp::unwind_backtrace::hf65740f571b3b062
                               at /home/yamakaky/dev/rust/rust/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
   1:     0x56475d4d586e - std::sys_common::backtrace::_print::h49fe0d471b73c20e
                               at /home/yamakaky/dev/rust/rust/src/libstd/sys_common/backtrace.rs:71
   2:     0x56475d4d4a7e - std::sys_common::backtrace::print::hd65a646efeb9e475
                               at /home/yamakaky/dev/rust/rust/src/libstd/sys_common/backtrace.rs:60
   3:     0x56475d4a85ae - std::panicking::default_hook::{{closure}}::h25191b25fd3a12b5
                               at /home/yamakaky/dev/rust/rust/src/libstd/panicking.rs:355

Yamakaky

#!/usr/bin/sed -rf
# Unmangle Rust symbols
# See https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=cae15db74999edb96dd9f5bbd4d55849391dd92b
# Example, with [FlameGraph](https://github.com/brendangregg/FlameGraph):
#     perf record -g target/debug/bin
#     perf script | stackcollapse-perf | rust-unmangle | flamegraph > perf.svg  

# Remove hash and address offset
s/::h[0-9a-f]{16}//g
s/\+0x[0-9a-f]+//g