04ae293360
Add tools.perf-flamegraph, which collects the base case execution of perf piped through stackcollapse-perf and flamegraph to flamegraph the execution of an external command via perf. Change-Id: I671fe254dc374b6cd7deca2d3bdea266164de025 Reviewed-on: https://cl.tvl.fyi/c/depot/+/1176 Reviewed-by: tazjin <mail@tazj.in> Tested-by: BuildkiteCI
70 lines
1.4 KiB
Bash
Executable file
70 lines
1.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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# This script dispatches invocations transparently to programs instantiated from
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# Nix.
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#
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# To add a new tool, insert it into the case statement below by setting `attr`
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# to the key in nixpkgs which represents the program you want to run.
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set -ueo pipefail
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readonly REPO_ROOT=$(dirname "$0")/..
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TARGET_TOOL=$(basename "$0")
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case "${TARGET_TOOL}" in
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age)
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attr="third_party.age"
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;;
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age-keygen)
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attr="third_party.age"
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;;
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aoc2019)
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attr="fun.aoc2019.${1}"
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;;
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depot-build)
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attr="tools.depot-build"
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;;
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git-bug)
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attr="third_party.git-bug"
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;;
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gerrit)
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attr="tools.gerrit-cli"
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;;
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hash-password)
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attr="tools.hash-password"
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;;
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kontemplate)
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attr="kontemplate"
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;;
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meson)
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attr="third_party.meson"
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;;
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ninja)
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attr="third_party.ninja"
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;;
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perf-flamegraph)
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attr="tools.perf-flamegraph"
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;;
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rebuild-system)
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attr="ops.nixos.rebuild-system"
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;;
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rebuilder)
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attr="users.tazjin.nixos.rebuilder"
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;;
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rink)
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attr="third_party.rink"
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;;
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stern)
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attr="third_party.stern"
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;;
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terraform)
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attr="third_party.terraform-gcp"
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;;
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*)
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echo "The tool '${TARGET_TOOL}' is currently not installed in this repository."
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exit 1
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;;
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esac
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result=$(nix-build --no-out-link --attr "${attr}" "${REPO_ROOT}")
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PATH="${result}/bin:$PATH"
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exec "${TARGET_TOOL}" "${@}"
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