mirror of
https://github.com/AmanTahiliani/box-box.git
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122 lines
4.2 KiB
Bash
122 lines
4.2 KiB
Bash
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#!/usr/bin/env bash
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# .agents/lib/dispatch.sh — implement a Ready issue with a chosen harness in an
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# isolated git worktree, run the build gate, and open a PR.
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#
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# Source it, then: dispatch <issue#> <harness> [--dry-run] [--base <branch>]
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# (or use the CLI: .agents/bin/dev implement <issue#> --harness <name> [--dry-run])
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_AGENTS_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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# shellcheck source=/dev/null
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source "$_AGENTS_DIR/lib/gh.sh"
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# shellcheck source=/dev/null
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source "$_AGENTS_DIR/harnesses.sh"
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_slug() { echo "$1" | tr '[:upper:]' '[:lower:]' | sed -E 's/[^a-z0-9]+/-/g; s/^-+//; s/-+$//' | cut -c1-40; }
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_render_prompt() { # <issue#> <title> <body>
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echo "# Implement: $2"
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echo
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cat "$_AGENTS_DIR/prompts/implement.md"
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echo; echo "---"; echo
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echo "## Spec — issue #$1"
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echo
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echo "$3"
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}
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_pr_body() { # <issue#> <harness> <gate>
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cat <<EOF
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Implements #$1.
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- **Harness:** $2 (dispatched via \`.agents/bin/dev\`)
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- **Local gate** (\`go build\` + \`tsc --noEmit\`): **$3**
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- Full test suite + independent review run in CI / by a reviewer harness.
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See #$1 for the groomed spec, Test Plan, and Definition of Done.
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Closes #$1
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EOF
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}
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dispatch() { # <issue#> <harness> [--dry-run] [--base <branch>]
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local issue="$1" harness="$2"; shift 2 || { echo "usage: dispatch <issue#> <harness> [--dry-run] [--base <branch>]"; return 2; }
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local dry=0 base="main"
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while [ $# -gt 0 ]; do
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case "$1" in
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--dry-run) dry=1 ;;
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--base) base="$2"; shift ;;
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*) echo "dispatch: unknown flag '$1'" >&2; return 2 ;;
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esac; shift
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done
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# adapter must exist
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if ! declare -f "harness_$harness" >/dev/null 2>&1; then
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echo "no adapter for harness '$harness' — add harness_$harness() to .agents/harnesses.sh" >&2; return 2
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fi
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local repo_root title body slug branch wt prompt
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repo_root="$(git rev-parse --show-toplevel)" || return 1
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title="$(issue_title "$issue")" || { echo "issue #$issue not found on $REPO" >&2; return 1; }
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body="$(issue_body "$issue")"
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slug="$(_slug "$title")"
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branch="feat/issue-${issue}-${slug}"
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wt="$repo_root/.worktrees/issue-${issue}"
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prompt="$(mktemp "${TMPDIR:-/tmp}/boxbox-prompt-${issue}.XXXX")"
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_render_prompt "$issue" "$title" "$body" > "$prompt"
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echo "── dispatch #$issue → $harness ──"
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echo " title : $title"
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echo " branch : $branch"
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echo " worktree : $wt"
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echo " base : $base"
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echo " prompt : $prompt"
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if [ "$dry" = 1 ]; then
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echo " [dry-run] no worktree / harness / PR / state change. Prompt preview:"
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sed 's/^/ | /' "$prompt"
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return 0
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fi
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# preflight: warn (don't block) if not Ready
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local stage; stage="$(get_field "$issue" Stage)"
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[ "$stage" = "Ready" ] || echo " ⚠ Stage is '$stage' (not Ready) — dispatching anyway"
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# isolated worktree
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if [ -d "$wt" ]; then
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echo " worktree exists — reusing"
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else
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git -C "$repo_root" worktree add -b "$branch" "$wt" "$base" || return 1
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fi
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set_stage "$issue" "In Progress"
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echo " running $harness (headless)…"
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( harness_"$harness" "$wt" "$prompt" ); local hrc=$?
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echo " $harness exited ($hrc)"
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# fallback commit: guarantee a PR-able branch even if the harness didn't commit
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if [ -n "$(git -C "$wt" status --porcelain)" ]; then
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git -C "$wt" add -A
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git -C "$wt" commit -q -m "feat(#$issue): $title
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Implemented by $harness via .agents/dev dispatch." && echo " committed leftover changes"
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fi
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# gate
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local gate="passed"
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run_gate "$wt" || gate="FAILED"
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echo " gate: $gate"
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# PR (only if there are commits ahead of base)
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if [ -n "$(git -C "$wt" log "$base..$branch" --oneline 2>/dev/null)" ]; then
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git -C "$wt" push -u origin "$branch" || { echo " push failed — inspect $wt" >&2; return 1; }
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local draft=""; [ "$gate" = "FAILED" ] && draft="--draft"
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local pr
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pr="$(gh pr create -R "$REPO" --head "$branch" --base "$base" $draft \
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--title "$title (#$issue)" --body "$(_pr_body "$issue" "$harness" "$gate")")" || { echo " gh pr create failed" >&2; return 1; }
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echo " PR: $pr${draft:+ (draft — gate failed)}"
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set_stage "$issue" "In Review"
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else
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echo " no commits on $branch — leaving Stage 'In Progress'. Inspect the worktree: $wt" >&2
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fi
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}
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