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| 1 | +#!/usr/bin/env bash |
| 2 | +set -euo pipefail |
| 3 | + |
| 4 | +usage() { |
| 5 | + cat <<'EOF' |
| 6 | +Usage: codex-review [options] |
| 7 | +
|
| 8 | +Options: |
| 9 | + --mode auto|local|branch Target selection. Default: auto. |
| 10 | + --base REF Base ref for branch review. Default: PR base or origin/main. |
| 11 | + --codex-bin PATH Codex binary. Default: codex. |
| 12 | + --output FILE Also save output to file. |
| 13 | + --parallel-tests CMD Run review and test command concurrently. |
| 14 | + --dry-run Print selected commands, do not run. |
| 15 | + -h, --help Show help. |
| 16 | +
|
| 17 | +Modes: |
| 18 | + local codex review --uncommitted |
| 19 | + branch codex review --base <base> |
| 20 | + auto dirty tree -> local, else PR/current branch -> branch |
| 21 | +EOF |
| 22 | +} |
| 23 | + |
| 24 | +mode=auto |
| 25 | +base_ref= |
| 26 | +codex_bin=${CODEX_BIN:-codex} |
| 27 | +output=${CODEX_REVIEW_OUTPUT:-} |
| 28 | +parallel_tests= |
| 29 | +dry_run=false |
| 30 | + |
| 31 | +while [[ $# -gt 0 ]]; do |
| 32 | + case "$1" in |
| 33 | + --mode) |
| 34 | + mode=${2:-} |
| 35 | + shift 2 |
| 36 | + ;; |
| 37 | + --base) |
| 38 | + base_ref=${2:-} |
| 39 | + shift 2 |
| 40 | + ;; |
| 41 | + --codex-bin) |
| 42 | + codex_bin=${2:-} |
| 43 | + shift 2 |
| 44 | + ;; |
| 45 | + --output) |
| 46 | + output=${2:-} |
| 47 | + shift 2 |
| 48 | + ;; |
| 49 | + --parallel-tests) |
| 50 | + parallel_tests=${2:-} |
| 51 | + shift 2 |
| 52 | + ;; |
| 53 | + --dry-run) |
| 54 | + dry_run=true |
| 55 | + shift |
| 56 | + ;; |
| 57 | + -h|--help) |
| 58 | + usage |
| 59 | + exit 0 |
| 60 | + ;; |
| 61 | + *) |
| 62 | + usage >&2 |
| 63 | + exit 2 |
| 64 | + ;; |
| 65 | + esac |
| 66 | +done |
| 67 | + |
| 68 | +case "$mode" in |
| 69 | + auto|local|branch) ;; |
| 70 | + *) |
| 71 | + echo "invalid --mode: $mode" >&2 |
| 72 | + exit 2 |
| 73 | + ;; |
| 74 | +esac |
| 75 | + |
| 76 | +git rev-parse --show-toplevel >/dev/null |
| 77 | + |
| 78 | +current_branch=$(git branch --show-current 2>/dev/null || true) |
| 79 | +dirty=false |
| 80 | +if [[ -n "$(git status --porcelain)" ]]; then |
| 81 | + dirty=true |
| 82 | +fi |
| 83 | + |
| 84 | +pr_url= |
| 85 | +if [[ -z "$base_ref" && "$mode" != local ]] && command -v gh >/dev/null 2>&1; then |
| 86 | + if pr_lines=$(gh pr view --json baseRefName,url --jq '[.baseRefName, .url] | @tsv' 2>/dev/null); then |
| 87 | + base_name=${pr_lines%%$'\t'*} |
| 88 | + pr_url=${pr_lines#*$'\t'} |
| 89 | + if [[ -n "$base_name" ]]; then |
| 90 | + base_ref="origin/$base_name" |
| 91 | + fi |
| 92 | + fi |
| 93 | +fi |
| 94 | + |
| 95 | +if [[ -z "$base_ref" ]]; then |
| 96 | + base_ref=origin/main |
| 97 | +fi |
| 98 | + |
| 99 | +review_kind= |
| 100 | +if [[ "$mode" == local || ( "$mode" == auto && "$dirty" == true ) ]]; then |
| 101 | + review_kind=local |
| 102 | +elif [[ "$mode" == branch || ( "$mode" == auto && -n "$current_branch" && "$current_branch" != "main" ) ]]; then |
| 103 | + review_kind=branch |
| 104 | +else |
| 105 | + echo "no review target: clean main checkout and no forced mode" >&2 |
| 106 | + exit 1 |
| 107 | +fi |
| 108 | + |
| 109 | +if [[ "$review_kind" == local ]]; then |
| 110 | + review_cmd=("$codex_bin" review --uncommitted) |
| 111 | +else |
| 112 | + review_cmd=("$codex_bin" review --base "$base_ref") |
| 113 | +fi |
| 114 | + |
| 115 | +printf 'codex-review target: %s\n' "$review_kind" |
| 116 | +printf 'branch: %s\n' "${current_branch:-detached}" |
| 117 | +if [[ -n "$pr_url" ]]; then |
| 118 | + printf 'pr: %s\n' "$pr_url" |
| 119 | +fi |
| 120 | +printf 'review:' |
| 121 | +printf ' %q' "${review_cmd[@]}" |
| 122 | +printf '\n' |
| 123 | +if [[ -n "$parallel_tests" ]]; then |
| 124 | + printf 'tests: %s\n' "$parallel_tests" |
| 125 | +fi |
| 126 | +if [[ "$review_kind" == branch ]]; then |
| 127 | + printf 'fetch: git fetch origin --quiet\n' |
| 128 | +fi |
| 129 | +if [[ -n "$output" ]]; then |
| 130 | + printf 'output: %s\n' "$output" |
| 131 | +fi |
| 132 | + |
| 133 | +if [[ "$dry_run" == true ]]; then |
| 134 | + exit 0 |
| 135 | +fi |
| 136 | + |
| 137 | +if [[ "$review_kind" == branch ]]; then |
| 138 | + git fetch origin --quiet || { |
| 139 | + echo "warning: git fetch origin failed; reviewing with existing refs" >&2 |
| 140 | + } |
| 141 | +fi |
| 142 | + |
| 143 | +run_review() { |
| 144 | + if [[ -n "$output" ]]; then |
| 145 | + mkdir -p "$(dirname "$output")" |
| 146 | + "${review_cmd[@]}" 2>&1 | tee "$output" |
| 147 | + else |
| 148 | + "${review_cmd[@]}" |
| 149 | + fi |
| 150 | +} |
| 151 | + |
| 152 | +if [[ -z "$parallel_tests" ]]; then |
| 153 | + run_review |
| 154 | + exit $? |
| 155 | +fi |
| 156 | + |
| 157 | +review_status_file=$(mktemp) |
| 158 | +tests_status_file=$(mktemp) |
| 159 | + |
| 160 | +( |
| 161 | + set +e |
| 162 | + run_review |
| 163 | + status=$? |
| 164 | + printf '%s\n' "$status" > "$review_status_file" |
| 165 | +) & |
| 166 | +review_pid=$! |
| 167 | + |
| 168 | +( |
| 169 | + set +e |
| 170 | + bash -lc "$parallel_tests" |
| 171 | + status=$? |
| 172 | + printf '%s\n' "$status" > "$tests_status_file" |
| 173 | +) & |
| 174 | +tests_pid=$! |
| 175 | + |
| 176 | +wait "$review_pid" || true |
| 177 | +wait "$tests_pid" || true |
| 178 | + |
| 179 | +review_status=$(cat "$review_status_file") |
| 180 | +tests_status=$(cat "$tests_status_file") |
| 181 | +rm -f "$review_status_file" "$tests_status_file" |
| 182 | + |
| 183 | +printf 'codex-review exit: %s\n' "$review_status" |
| 184 | +printf 'tests exit: %s\n' "$tests_status" |
| 185 | + |
| 186 | +if [[ "$review_status" != 0 || "$tests_status" != 0 ]]; then |
| 187 | + exit 1 |
| 188 | +fi |
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