| 1 | #!/usr/bin/env bash |
| 2 | set -euo pipefail |
| 3 | |
| 4 | repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)" |
| 5 | tmp_dir="$(mktemp -d)" |
| 6 | trap 'rm -rf "${tmp_dir}"' EXIT |
| 7 | |
| 8 | fixture="${tmp_dir}/repo" |
| 9 | src_dir="${fixture}/target/release" |
| 10 | dest_dir="${tmp_dir}/installed" |
| 11 | receipt_dir="${tmp_dir}/receipts" |
| 12 | fake_bin="${tmp_dir}/bin" |
| 13 | marker="${tmp_dir}/invocations.log" |
| 14 | |
| 15 | mkdir -p "${fixture}/scripts/release" "${src_dir}" "${dest_dir}" "${fake_bin}" |
| 16 | cp "${repo_root}/scripts/release/install-dogfood.sh" \ |
| 17 | "${fixture}/scripts/release/install-dogfood.sh" |
| 18 | printf 'target/\n' >"${fixture}/.gitignore" |
| 19 | |
| 20 | git -C "${fixture}" init --quiet |
| 21 | git -C "${fixture}" config user.name "Dogfood Test" |
| 22 | git -C "${fixture}" config user.email "dogfood-test@example.invalid" |
| 23 | git -C "${fixture}" add .gitignore scripts/release/install-dogfood.sh |
| 24 | git -C "${fixture}" -c commit.gpgsign=false commit --quiet -m "fixture" |
| 25 | source_sha="$(git -C "${fixture}" rev-parse HEAD)" |
| 26 | |
| 27 | make_binary() { |
| 28 | cat >"${src_dir}/codewhale" <<EOF |
| 29 | #!/usr/bin/env bash |
| 30 | set -euo pipefail |
| 31 | if [[ "\${1:-}" == "--version" ]]; then |
| 32 | printf '%s\n' 'codewhale 0.9.1 (${source_sha})' |
| 33 | printf '%s\n' "\${0##*/}" >>"\${DOGFOOD_TEST_MARKER}" |
| 34 | exit 0 |
| 35 | fi |
| 36 | exit 2 |
| 37 | EOF |
| 38 | chmod +x "${src_dir}/codewhale" |
| 39 | } |
| 40 | |
| 41 | make_binary |
| 42 | |
| 43 | # Reproduce the old dogfood state: codew was a symlink to the dispatcher. |
| 44 | printf 'old dispatcher\n' >"${dest_dir}/codewhale" |
| 45 | ln -s "${dest_dir}/codewhale" "${dest_dir}/codew" |
| 46 | |
| 47 | cat >"${fake_bin}/zsh" <<'EOF' |
| 48 | #!/usr/bin/env bash |
| 49 | set -euo pipefail |
| 50 | [[ "${1:-}" == "-lc" ]] |
| 51 | case "${2:-}" in |
| 52 | "command -v codewhale") printf '%s\n' "${DOGFOOD_TEST_DEST}/codewhale" ;; |
| 53 | "command -v codew") printf '%s\n' "${DOGFOOD_TEST_DEST}/codew" ;; |
| 54 | "codewhale --version") exec "${DOGFOOD_TEST_DEST}/codewhale" --version ;; |
| 55 | "codew --version") exec "${DOGFOOD_TEST_DEST}/codew" --version ;; |
| 56 | *) exit 2 ;; |
| 57 | esac |
| 58 | EOF |
| 59 | chmod +x "${fake_bin}/zsh" |
| 60 | |
| 61 | HOME="${tmp_dir}/home" \ |
| 62 | PATH="${fake_bin}:${PATH}" \ |
| 63 | DOGFOOD_TEST_DEST="${dest_dir}" \ |
| 64 | DOGFOOD_TEST_MARKER="${marker}" \ |
| 65 | CODEWHALE_INSTALL_DIRS="${dest_dir}" \ |
| 66 | CODEWHALE_DOGFOOD_RECEIPT_DIR="${receipt_dir}" \ |
| 67 | "${fixture}/scripts/release/install-dogfood.sh" "${src_dir}" >/dev/null |
| 68 | |
| 69 | for name in codewhale codew; do |
| 70 | cmp -s "${src_dir}/codewhale" "${dest_dir}/${name}" || { |
| 71 | echo "installed ${name} differs from the built fixture" >&2 |
| 72 | exit 1 |
| 73 | } |
| 74 | done |
| 75 | |
| 76 | if [[ -L "${dest_dir}/codew" ]]; then |
| 77 | echo "dogfood install left codew as a symlink" >&2 |
| 78 | exit 1 |
| 79 | fi |
| 80 | |
| 81 | [[ "$(grep -c '^codew$' "${marker}")" -ge 1 ]] || { |
| 82 | echo "the installed codew command name was not exercised" >&2 |
| 83 | exit 1 |
| 84 | } |
| 85 | |
| 86 | receipt="$(find "${receipt_dir}" -type f -name '*.txt' -print -quit)" |
| 87 | [[ -n "${receipt}" ]] |
| 88 | grep -Fq "codew_sha256=" "${receipt}" |
| 89 | grep -Fq "fresh_shell_codew=${dest_dir}/codew" "${receipt}" |
| 90 | grep -Fq "installed_path=${dest_dir}/codew" "${receipt}" |
| 91 | |
| 92 | echo "install-dogfood tests passed" |
| 93 | |
| 94 | # A shell fixture cannot expose codesign's filename-derived identities. Run |
| 95 | # the actual installer on a native Mach-O and require one signed artifact for |
| 96 | # both command names, as the updater's sibling-ownership guard requires. |
| 97 | if [[ "$(uname -s)" == "Darwin" ]]; then |
| 98 | cat >"${tmp_dir}/native.c" <<EOF |
| 99 | #include <stdio.h> |
| 100 | #include <string.h> |
| 101 | int main(int argc, char **argv) { |
| 102 | if (argc == 2 && strcmp(argv[1], "--version") == 0) { |
| 103 | puts("codewhale 0.9.1 (${source_sha})"); |
| 104 | return 0; |
| 105 | } |
| 106 | return 2; |
| 107 | } |
| 108 | EOF |
| 109 | /usr/bin/cc "${tmp_dir}/native.c" -o "${src_dir}/codewhale" |
| 110 | PATH="${fake_bin}:${PATH}" \ |
| 111 | DOGFOOD_TEST_DEST="${dest_dir}" \ |
| 112 | DOGFOOD_TEST_MARKER="${marker}" \ |
| 113 | CODEWHALE_INSTALL_DIRS="${dest_dir}" \ |
| 114 | CODEWHALE_DOGFOOD_RECEIPT_DIR="${receipt_dir}" \ |
| 115 | "${fixture}/scripts/release/install-dogfood.sh" "${src_dir}" >/dev/null |
| 116 | cmp -s "${dest_dir}/codewhale" "${dest_dir}/codew" || { |
| 117 | echo "native dogfood aliases acquired different code signatures" >&2 |
| 118 | exit 1 |
| 119 | } |
| 120 | codesign --verify --strict "${dest_dir}/codewhale" |
| 121 | codesign --verify --strict "${dest_dir}/codew" |
| 122 | echo "native macOS dogfood identity test passed" |
| 123 | fi |
| 124 |