WIP: --local project-scoped age gating

README.md

@@ -8,7 +8,9 @@ Set a minimum release age on local package managers so installs ignore versions
 uvx gestate                  # interactive
 uvx gestate set 3            # 3-day minimum, installed tools only
 uvx gestate set 3 --all      # also pre-configure file-based tools (bun, deno, uv)
+uvx gestate set 3 --local    # write per-project config files in the current repo
 uvx gestate revert           # remove gestate's settings
+uvx gestate revert --local   # remove the per-project gate from this repo
 uvx gestate explain bun      # show how one tool's setting is stored
 uvx gestate trust my-pkg --python  # exempt a package from the age delay
 uvx gestate trust --rm my-pkg      # remove an exemption
@@ -37,6 +39,21 @@ Scope:
 - default — only configure installed tools
 - `--all` — also pre-write config files for `bun`, `deno`, `uv` even if they aren't installed yet
 
+## Project-local policy (`--local`)
+
+`gestate set <days> --local` writes each tool's **native, committed-to-the-repo** config so the gate travels with the project and applies to anyone who clones it — even collaborators who never ran gestate. It only configures tools the repo gives evidence of (a lockfile, manifest, or existing tool config in the current directory), so it won't litter a JS repo with `uv.toml` or vice versa.
+
+| Tool | Project file (cwd) | Key (unit) |
+|---|---|---|
+| npm  | `.npmrc`               | `min-release-age` (days) |
+| pnpm | `pnpm-workspace.yaml`  | `minimumReleaseAge` (minutes) |
+| yarn | `.yarnrc.yml`          | `npmMinimalAgeGate` (minutes) |
+| bun  | `bunfig.toml`          | `[install] minimumReleaseAge` (seconds) |
+| deno | `deno.json`            | `minimumDependencyAge` (`P<N>D`) |
+| uv   | `uv.toml`              | `exclude-newer` (`"N days"`) |
+
+`pip` has no per-project config (and no dependency-age gate), so it's skipped. If a `deno.json` has comments (JSONC), gestate won't rewrite it — it prints the line to add yourself. `revert --local` removes the key and deletes any file it leaves empty.
+
 ## Revert
 
 `uvx gestate revert` removes everything gestate set:

pyproject.toml

@@ -25,6 +25,9 @@ dependencies = [
     "tomli-w>=1.0",
 ]
 
+[project.urls]
+Repository = "https://github.com/lincolnloop/gestate"
+
 [project.scripts]
 gestate = "gestate.cli:main"
 

src/gestate/cli.py

@@ -29,6 +29,13 @@
     uv_config_path,
     yarn_major,
 )
+from .local import (
+    PROJECT_FILES,
+    detect_project_tools,
+    read_project_config,
+    remove_project_config,
+    write_project_config,
+)
 from .trust import (
     SUPPORTED,
     UNSUPPORTED,
@@ -202,6 +209,33 @@ def _print_current(
     console.print(table)
 
 
+def _print_local_status(base: Path) -> dict[str, str]:
+    """Show project-local gates set in *base*. Returns {tool: value} for those set."""
+    found = {
+        tool: val
+        for tool in LOCAL_TOOL_ORDER
+        if (val := read_project_config(tool, base)) is not None
+    }
+    if not found:
+        return found
+    console.print()
+    if _plain():
+        print(f"Project settings ({base}):")
+        for tool, val in found.items():
+            print(f"  {tool:<6} {PROJECT_FILES[tool]} → {val}")
+        return found
+    table = Table(
+        title=f"Project settings ([dim]{base}[/])", header_style="bold cyan"
+    )
+    table.add_column("Tool", style="cyan")
+    table.add_column("File")
+    table.add_column("Value")
+    for tool, val in found.items():
+        table.add_row(tool, PROJECT_FILES[tool], val)
+    console.print(table)
+    return found
+
+
 def build_rows(
     tools: dict[str, bool],
     currents: dict[str, str | None],
@@ -783,6 +817,72 @@ def _do_trusted(ecosystem: str | None, local: bool) -> int:
             console.print()
             for t in unsup:
                 console.print(f"[yellow]{t}[/]: {UNSUPPORTED[t]}")
+
+
+# --- local-flag functions ---
+def apply_local(days: int, base: Path) -> list[tuple[str, str, str]]:
+    """Write project config for every detected tool. Returns (tool, file, result)."""
+    detected = detect_project_tools(base)
+    results = []
+    for tool in LOCAL_TOOL_ORDER:
+        if tool in detected:
+            result = write_project_config(tool, base, days)
+            results.append((tool, PROJECT_FILES[tool], result))
+    return results
+
+
+def revert_local(base: Path) -> list[tuple[str, str, str]]:
+    """Remove project gate from every detected tool. Returns (tool, file, result)."""
+    detected = detect_project_tools(base)
+    results = []
+    for tool in LOCAL_TOOL_ORDER:
+        if tool in detected:
+            result = remove_project_config(tool, base)
+            results.append((tool, PROJECT_FILES[tool], result))
+    return results
+
+
+def _do_set_local(days: int) -> int:
+    """Write each detected tool's native project config in cwd (non-interactive)."""
+    base = Path.cwd()
+    results = apply_local(days, base)
+    if not results:
+        console.print(
+            "[yellow]No package manager detected in this directory.[/] "
+            "Looked for lockfiles / manifests (package.json, pyproject.toml, deno.json, …)."
+        )
+        return 0
+    console.print(f"Project policy ([bold]{days}-day[/] minimum release age):")
+    failed = False
+    for tool, fname, result in results:
+        if result == "manual":
+            failed = True
+            console.print(
+                f"  [yellow]{tool}[/] {fname} — has comments; add "
+                f'[bold]"minimumDependencyAge": "P{days}D"[/] yourself'
+            )
+        elif result == "unchanged":
+            console.print(f"  [dim]{tool} {fname} — already set[/]")
+        else:
+            verb = "created" if result == "created" else "updated"
+            console.print(f"  [green]{tool}[/] {fname} {verb}")
+    console.print(
+        "[dim italic]Committed project files — tools honor these natively, "
+        "even for collaborators who never ran gestate.[/]"
+    )
+    return 1 if failed else 0
+
+
+def _do_revert_local() -> int:
+    """Remove gestate's project gate from each detected tool's config in cwd."""
+    base = Path.cwd()
+    results = revert_local(base)
+    removed = [(t, f) for t, f, r in results if r == "removed"]
+    if not removed:
+        console.print("[yellow]No project age gate found in this directory.[/]")
+        return 0
+    for tool, fname in removed:
+        console.print(f"  [green]{tool}[/] {fname} — gate removed")
     return 0
 
 
@@ -829,8 +929,19 @@ def _main() -> int:
         action="store_true",
         help="Also pre-configure file-based tools (bun, deno, uv) when their binary is missing.",
     )
+    set_p.add_argument(
+        "--local",
+        action="store_true",
+        help="Write per-project config files (in the current directory) that the "
+        "detected tools honor natively, instead of configuring tools globally.",
+    )
 
-    sub.add_parser("revert", help="Remove gestate's settings (non-interactive).")
+    revert_p = sub.add_parser("revert", help="Remove gestate's settings (non-interactive).")
+    revert_p.add_argument(
+        "--local",
+        action="store_true",
+        help="Remove the per-project age gate from config files in the current directory.",
+    )
 
     explain_p = sub.add_parser(
         "explain",
@@ -879,6 +990,11 @@ def _main() -> int:
         if args.days < 1:
             console.print("[red]days must be ≥ 1[/]")
             return 1
+        if args.local:
+            if args.all:
+                console.print("[red]--all has no effect with --local.[/]")
+                return 2
+            return _do_set_local(args.days)
         scope = "all" if args.all else "installed"
         return _do_set(
             tools,
@@ -890,11 +1006,15 @@ def _main() -> int:
         )
 
     if args.command == "revert":
+        if args.local:
+            return _do_revert_local()
         return _do_revert(tools, yarn_ok, currents, confirm=False)
 
     _print_current(tools, currents, yarn_supported=yarn_ok)
 
-    if all(currents[t] is None for t in TOOL_ORDER):
+    local = _print_local_status(Path.cwd())
+
+    if all(currents[t] is None for t in TOOL_ORDER) and not local:
         console.print()
         console.print(
             Panel(WHY_INTRO, title="Why minimum release age?", border_style="cyan")