fix(implode): preserve unrelated data when removing installations

.github/workflows/test-standalone-install.yml

@@ -532,6 +532,7 @@ jobs:
           VP_LOCAL_TGZ="$FAKE_TGZ" VP_VERSION=local-test bash packages/cli/install.sh
 
           test -f "$GRAND/.vite-plus/.keep"
+          test ! -e "$GRAND/.vite-plus/.vp-owned"
           test -e "$GRAND/.vite-plus/current"
           test -e "$GRAND/.vite-plus/bin/vp"
           test ! -d "$GRAND/.local/share/vite-plus"
@@ -2168,6 +2169,9 @@ jobs:
           if (-not (Test-Path (Join-Path $env:VP_HOME "current/bin/.vp-setup-complete"))) {
             throw "vp-setup.exe did not complete the binary's self-setup"
           }
+          if (Test-Path (Join-Path $env:VP_HOME ".vp-owned")) {
+            throw "Repair claimed ownership of an unmarked installation root"
+          }
           if ([Environment]::GetEnvironmentVariable("Path", "User") -cne $pathBefore) {
             throw "--no-modify-path changed User PATH"
           }

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/command_env_doctor_broken_config/snapshots/command_env_doctor_broken_config.md

@@ -20,7 +20,7 @@ VITE+ - The Unified Toolchain for the Web
 Installation
   ✓ Bin dir           ~/.vite-plus/bin
   ✓ Data dir          ~/.vite-plus
-  ✓ Cache dir         ~/.vite-plus/cache (not created yet)
+  ✓ Cache dir         ~/.vite-plus/cache
   ✓ Config dir        ~/.vite-plus
   ✓ State dir         ~/.vite-plus
 

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/command_env_setup_external_vp/snapshots.toml

@@ -5,6 +5,7 @@ skip-platforms = ["windows"]
 env = { VP_NODE_MANAGER = "yes", VP_SELF_SETUP_NO_MODIFY_PATH = "1" }
 steps = [
   { argv = ["vpt", "mkdir", "-p", "external/bin", "home"], comment = "Prepare isolated external install and VP_HOME", snapshot = false },
+  { argv = ["vpt", "write-file", "home/.vp-owned", "vite-plus-owned-directory\n"], comment = "The fixture owns the preseeded runtime directory", snapshot = false },
   { argv = ["vpt", "cp", "$VP_HOME/bin/vp", "external/bin/vp"], comment = "Simulate a Homebrew-style vp outside VP_HOME", snapshot = false },
   { argv = ["vpt", "chmod", "+x", "external/bin/vp"], snapshot = false },
   { argv = ["vpt", "write-file", "external/node_modules/vite-plus/package.json", "{}"], snapshot = false },

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/command_env_setup_external_vp/snapshots/command_env_setup_external_vp.md

@@ -5,6 +5,12 @@
 Prepare isolated external install and VP_HOME
 
 
+## `vpt write-file home/.vp-owned 'vite-plus-owned-directory
+'`
+
+The fixture owns the preseeded runtime directory
+
+
 ## `vpt cp $VP_HOME/bin/vp external/bin/vp`
 
 Simulate a Homebrew-style vp outside VP_HOME

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/command_implode/legacy-upgrade.mjs

@@ -0,0 +1,168 @@
+import assert from 'node:assert/strict';
+import { spawnSync } from 'node:child_process';
+import { createHash } from 'node:crypto';
+import {
+  copyFileSync,
+  existsSync,
+  lstatSync,
+  mkdirSync,
+  mkdtempSync,
+  readFileSync,
+  rmSync,
+  symlinkSync,
+  writeFileSync,
+} from 'node:fs';
+import { dirname, join } from 'node:path';
+
+// Model 1.4.0's records and its handoff to the new binary without registry downloads.
+const windows = process.platform === 'win32';
+const binaryName = windows ? 'vp.exe' : 'vp';
+const sourceBin = join(process.env.VP_HOME, 'current/bin');
+const split = process.argv.includes('--split');
+assert.ok(!split || !windows, 'The split fixture requires XDG-isolated config and state roots.');
+const user = mkdtempSync(join(process.cwd(), 'legacy-user-'));
+const data = join(user, split ? 'data' : '.vite-plus');
+const bin = split ? join(user, 'shared-bin') : join(data, 'bin');
+const cache = split ? join(user, 'cache') : join(data, 'cache');
+const config = split ? join(user, '.config/vite-plus') : data;
+const state = split ? join(user, '.local/state/vite-plus') : data;
+const env = {
+  ...process.env,
+  HOME: user,
+  USERPROFILE: user,
+  ZDOTDIR: user,
+  XDG_CONFIG_HOME: join(user, '.config'),
+  XDG_DATA_HOME: join(user, '.local/share'),
+  XDG_STATE_HOME: join(user, '.local/state'),
+  APPDATA: join(user, 'AppData/Roaming'),
+  LOCALAPPDATA: join(user, 'AppData/Local'),
+  VP_SELF_SETUP_NO_MODIFY_PATH: '1',
+  VP_SKIP_DEPS_INSTALL: '1',
+  CI: '1',
+  NO_COLOR: '1',
+};
+for (const key of ['VP_HOME', 'VP_DATA_DIR', 'VP_CACHE_DIR', 'VP_BIN_DIR']) delete env[key];
+Object.assign(
+  env,
+  split ? { VP_DATA_DIR: data, VP_CACHE_DIR: cache, VP_BIN_DIR: bin } : { VP_HOME: data },
+);
+
+function write(path, contents) {
+  mkdirSync(dirname(path), { recursive: true });
+  writeFileSync(path, contents);
+}
+
+function version(name, active = false) {
+  const directory = join(data, name);
+  const packageVersion = name.split('+')[0];
+  const lockfile = `lockfileVersion: '9.0'\nimporters:\n  .:\n    dependencies:\n      vite-plus:\n        specifier: ${packageVersion}\n        version: ${packageVersion}\n`;
+  write(join(directory, 'bin/vp-install-lock.yaml'), lockfile);
+  write(
+    join(directory, 'node_modules/.vp-install-complete'),
+    createHash('sha256').update(lockfile).digest(),
+  );
+  write(
+    join(directory, 'package.json'),
+    JSON.stringify({
+      name: 'vp-global',
+      version: packageVersion,
+      private: true,
+      dependencies: { 'vite-plus': packageVersion },
+    }),
+  );
+  write(
+    join(directory, 'node_modules/vite-plus/package.json'),
+    JSON.stringify({ name: 'vite-plus', version: packageVersion }),
+  );
+  if (active) {
+    copyFileSync(join(sourceBin, binaryName), join(directory, 'bin', binaryName));
+    if (windows) copyFileSync(join(sourceBin, 'vp-shim.exe'), join(directory, 'bin/vp-shim.exe'));
+  } else {
+    write(join(directory, 'bin', binaryName), 'Historical binaries must not be executed.\n');
+    write(join(directory, 'bin/.vp-setup-complete'), '');
+  }
+  return directory;
+}
+
+function run(binary, args) {
+  const result = spawnSync(binary, args, { env, encoding: 'utf8', timeout: 30000 });
+  assert.equal(result.status, 0, `${result.error ?? ''}\n${result.stdout}\n${result.stderr}`);
+  return result.stdout + result.stderr;
+}
+
+try {
+  const old = version('1.4.0');
+  const forced = version('1.4.0+force.123.456');
+  const current = version('1.5.0', true);
+  const active = join(current, 'bin', binaryName);
+  symlinkSync(current, join(data, 'current'), windows ? 'junction' : 'dir');
+  const retained = [
+    [join(data, 'personal.txt'), 'personal data'],
+    [
+      join(data, 'js_runtime/node/22.0.0', windows ? 'node.exe' : 'bin/node'),
+      'legacy runtime without an ownership receipt',
+    ],
+    [join(data, 'package_manager/pnpm/10.0.0/pnpm'), 'legacy package manager'],
+    [join(cache, 'downloads'), 'legacy cache'],
+    [join(config, 'config.json'), JSON.stringify({ nodeShimMode: 'system_first' })],
+    [join(state, 'legacy-state'), 'legacy state'],
+    [join(bin, 'unrelated-tool'), 'another tool'],
+  ];
+  for (const [path, contents] of retained) write(path, contents);
+  const incomplete = version('1.3.0');
+  rmSync(join(incomplete, 'node_modules/.vp-install-complete'));
+  const unlocked = version('1.3.1');
+  write(join(unlocked, 'node_modules/.vp-install-complete'), 'unlocked');
+  const mismatched = version('1.3.2');
+  write(join(mismatched, 'bin/vp-install-lock.yaml'), 'different lockfile');
+
+  // This is the final command issued by the 1.4.0 upgrader after switching current.
+  run(active, ['env', 'setup', '--refresh']);
+  for (const root of new Set([data, cache, config, state])) {
+    assert.equal(existsSync(join(root, '.vp-owned')), false, `Upgrade claimed ${root}`);
+  }
+  assert.equal(existsSync(join(current, 'bin/.vp-setup-complete')), true);
+  console.log('Upgrade refresh completes without claiming existing roots.');
+  const preservedContents = retained.map(([path]) => [path, readFileSync(path)]);
+  const profile = join(env.XDG_CONFIG_HOME, 'nushell/config.nu');
+  write(
+    profile,
+    `# personal config\n# Vite+ bin\nsource "${config.replaceAll('\\', '/')}/env.nu"\n`,
+  );
+  const output = run(active, ['implode', '--yes']);
+  for (const directory of [old, forced, current])
+    assert.equal(existsSync(directory), false, directory);
+  assert.equal(lstatSync(join(data, 'current'), { throwIfNoEntry: false }), undefined);
+  assert.equal(lstatSync(join(bin, binaryName), { throwIfNoEntry: false }), undefined);
+  assert.equal(
+    lstatSync(join(data, 'fallback-bin', windows ? 'node.exe' : 'node'), { throwIfNoEntry: false }),
+    undefined,
+  );
+  assert.equal(readFileSync(profile, 'utf8'), '# personal config\n');
+  console.log('Verified current and historical CLI versions, links, and shims are removed.');
+  for (const [path, contents] of preservedContents)
+    assert.deepEqual(readFileSync(path), contents, path);
+  for (const directory of [incomplete, unlocked, mismatched])
+    assert.equal(existsSync(directory), true);
+  assert.match(output, /preserved to protect unverified data/);
+  for (const name of [
+    'personal.txt',
+    'js_runtime',
+    'package_manager',
+    'cache',
+    'config.json',
+    'legacy-state',
+    '1.3.0',
+    '1.3.1',
+    '1.3.2',
+  ])
+    assert.ok(output.includes(name), output);
+  console.log(
+    'Unverified runtimes, package managers, cache, config, and incomplete versions remain and are reported.',
+  );
+  console.log(
+    'Personal files and unrelated tools are unchanged; only the matching shell entry is removed.',
+  );
+} finally {
+  rmSync(user, { recursive: true, force: true, maxRetries: 10, retryDelay: 100 });
+}

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/command_implode/snapshots.toml

@@ -2,6 +2,7 @@
 name = "implode_confirmation"
 vp = "global"
 seed-runtime = false
+env = { VP_SELF_SETUP_NO_MODIFY_PATH = "1" }
 steps = [
   { argv = ["vp", "implode"], comment = "The old confirmation word leaves the installation intact", interactions = [
     { expect-milestone = "text:implode:ready" },
@@ -25,3 +26,51 @@ steps = [
   ] },
   ["vpt", "stat-file", "$VP_HOME", "--assert", "missing"],
 ]
+
+[[case]]
+name = "implode_unowned_directory"
+vp = "global"
+seed-runtime = false
+skip-platforms = ["windows"]
+env = { VP_SKIP_DEPS_INSTALL = "1", VP_VERSION = "0.0.0-test", VP_NODE_MANAGER = "no", VP_SELF_SETUP_NO_MODIFY_PATH = "1" }
+steps = [
+  { argv = ["vpt", "mkdir", "external"], snapshot = false },
+  { argv = ["vpt", "cp", "$VP_HOME/bin/vp", "external/vp"], snapshot = false },
+  { argv = ["vpt", "chmod", "+x", "external/vp"], snapshot = false },
+  { argv = ["vpt", "write-file", "$HOME/Documents/personal.txt", "keep my documents\n"], snapshot = false },
+  { argv = ["vpt", "write-file", "$HOME/.bashrc", "# personal config\n# Vite+ bin\n. \"$HOME/Documents/env\"\n"], snapshot = false },
+  { argv = ["vp", "implode", "--yes"], envs = [["VP_HOME", "${HOME}/Documents"]], comment = "An unrelated override fails before touching files or profiles", continue-on-failure = true },
+  ["vpt", "print-file", "$HOME/.bashrc"],
+  { argv = ["./external/vp"], tty = false, envs = [["VP_HOME", "${HOME}/Documents"]], comment = "Setup succeeds without claiming a nonempty personal directory", snapshot = false },
+  ["vpt", "stat-file", "$HOME/Documents/current/bin/.vp-setup-complete", "--assert", "file"],
+  { argv = ["vp", "implode", "--yes"], envs = [["VP_HOME", "${HOME}/Documents"]], comment = "Only the newly owned cache is removed; the unmarked parent is preserved" },
+  ["vpt", "stat-file", "$HOME/Documents/cache", "--assert", "missing"],
+  ["vpt", "stat-file", "$HOME/Documents/.vp-owned", "--assert", "missing"],
+  ["vpt", "print-file", "$HOME/Documents/personal.txt"],
+  ["vpt", "print-file", "$HOME/.bashrc"],
+]
+
+[[case]]
+name = "implode_nested_unowned_cache"
+vp = "global"
+seed-runtime = false
+env = { VP_SELF_SETUP_NO_MODIFY_PATH = "1" }
+steps = [
+  { argv = ["vpt", "rm", "$VP_HOME/cache/.vp-owned"], snapshot = false },
+  { argv = ["vpt", "write-file", "$VP_HOME/cache/personal.txt", "keep\n"], snapshot = false },
+  { argv = ["vp", "implode", "--yes"], comment = "A marked ancestor cannot authorize removal of an unmarked category", snapshot = false },
+  ["vpt", "stat-file", "$VP_HOME", "--assert", "dir"],
+  ["vpt", "print-file", "$VP_HOME/cache/personal.txt"],
+  ["vpt", "stat-file", "$VP_HOME/bin", "--assert", "dir"],
+]
+
+[[case]]
+name = "implode_legacy_upgrade"
+vp = "global"
+steps = [["node", "legacy-upgrade.mjs"]]
+
+[[case]]
+name = "implode_legacy_upgrade_split"
+vp = "global"
+skip-platforms = ["windows"]
+steps = [["node", "legacy-upgrade.mjs", "--split"]]

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/command_implode/snapshots/implode_confirmation.md

@@ -11,7 +11,8 @@ warn: This will completely remove vite-plus from your system!
 
   Directories to remove:
     - <home>/.vite-plus
-  Shim files to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/fallback-bin
 
 Type boom to confirm:
 ```
@@ -23,7 +24,8 @@ warn: This will completely remove vite-plus from your system!
 
   Directories to remove:
     - <home>/.vite-plus
-  Shim files to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/fallback-bin
 
 Type boom to confirm:
 uninstall
@@ -47,7 +49,8 @@ warn: This will completely remove vite-plus from your system!
 
   Directories to remove:
     - <home>/.vite-plus
-  Shim files to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/fallback-bin
 
 Type boom to confirm:
 ```
@@ -59,7 +62,8 @@ warn: This will completely remove vite-plus from your system!
 
   Directories to remove:
     - <home>/.vite-plus
-  Shim files to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/fallback-bin
 
 Type boom to confirm:
 implode
@@ -83,7 +87,8 @@ warn: This will completely remove vite-plus from your system!
 
   Directories to remove:
     - <home>/.vite-plus
-  Shim files to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/fallback-bin
 
 Type boom to confirm:
 ```
@@ -95,7 +100,8 @@ warn: This will completely remove vite-plus from your system!
 
   Directories to remove:
     - <home>/.vite-plus
-  Shim files to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/bin
+  Verified shims to remove from: <home>/.vite-plus/fallback-bin
 
 Type boom to confirm:
 

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/command_implode/snapshots/implode_legacy_upgrade.md

@@ -0,0 +1,10 @@
+# implode_legacy_upgrade
+
+## `node legacy-upgrade.mjs`
+
+```
+Upgrade refresh completes without claiming existing roots.
+Verified current and historical CLI versions, links, and shims are removed.
+Unverified runtimes, package managers, cache, config, and incomplete versions remain and are reported.
+Personal files and unrelated tools are unchanged; only the matching shell entry is removed.
+```

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/command_implode/snapshots/implode_legacy_upgrade_split.md

@@ -0,0 +1,10 @@
+# implode_legacy_upgrade_split
+
+## `node legacy-upgrade.mjs --split`
+
+```
+Upgrade refresh completes without claiming existing roots.
+Verified current and historical CLI versions, links, and shims are removed.
+Unverified runtimes, package managers, cache, config, and incomplete versions remain and are reported.
+Personal files and unrelated tools are unchanged; only the matching shell entry is removed.
+```

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/command_implode/snapshots/implode_nested_unowned_cache.md

@@ -0,0 +1,31 @@
+# implode_nested_unowned_cache
+
+## `vpt rm $VP_HOME/cache/.vp-owned`
+
+
+## `vpt write-file $VP_HOME/cache/personal.txt 'keep
+'`
+
+
+## `vp implode --yes`
+
+A marked ancestor cannot authorize removal of an unmarked category
+
+
+## `vpt stat-file $VP_HOME --assert dir`
+
+```
+<home>/.vite-plus: dir
+```
+
+## `vpt print-file $VP_HOME/cache/personal.txt`
+
+```
+keep
+```
+
+## `vpt stat-file $VP_HOME/bin --assert dir`
+
+```
+<home>/.vite-plus/bin: dir
+```