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manual tempdir creation & handling - mtui - Music Text User Interface - user-friendly command line music player
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author(quasar) nebula <qznebula@protonmail.com>2024-05-10 21:56:29 -0300
committer(quasar) nebula <qznebula@protonmail.com>2024-05-10 21:56:29 -0300
commit27af62f38d2f0a99af5c34963d27197467fb0141 (patch)
treebb09cddc836b16db57242f6d785478bab17e343b
parenta36e372ba88b59e08fa938f76b261fdc2797bef2 (diff)
manual tempdir creation & handling
This is mostly for compatibility with devices where the home
directory isn't on the same device as the system temporary
directory, so locallink and other symlink-based operations
get trolled (fail!).

This doesn't address the more general issue of e.g. playing
music off of an external drive probably fails(!!) - but in
those cases locallink isn't appropriate anyway, so they're
outta scope of this commit.
-rw-r--r--downloaders.js19
-rw-r--r--package-lock.json796
-rw-r--r--package.json3
-rw-r--r--tempdir.js86
4 files changed, 762 insertions, 142 deletions
diff --git a/downloaders.js b/downloaders.js
index 9e7c786..8dbdea8 100644
--- a/downloaders.js
+++ b/downloaders.js
@@ -8,9 +8,9 @@ import url from 'node:url'
 import {mkdirp} from 'mkdirp'
 import fetch from 'node-fetch'
 import sanitize from 'sanitize-filename'
-import tempy from 'tempy'
 
 import {promisifyProcess} from './general-util.js'
+import temporaryDirectory from './tempdir.js'
 
 const copyFile = (source, target) => {
   // Stolen from https://stackoverflow.com/a/30405105/4633828
@@ -110,9 +110,10 @@ downloaders.http =
       return hostname + pathname
     },
     arg => {
-      const out = (
-        tempy.directory() + '/' +
-        sanitize(decodeURIComponent(path.basename(arg))))
+      const out =
+        path.join(
+          temporaryDirectory(),
+          sanitize(decodeURIComponent(path.basename(arg))))
 
       return fetch(arg)
         .then(response => response.buffer())
@@ -124,8 +125,8 @@ downloaders.youtubedl =
   cachify('youtubedl',
     arg => (arg.match(/watch\?v=(.*)/) || ['', arg])[1],
     arg => {
-      const outDir = tempy.directory()
-      const outFile = outDir + '/%(id)s-%(uploader)s-%(title)s.%(ext)s'
+      const outDir = temporaryDirectory()
+      const outFile = path.join(outDir, '%(id)s-%(uploader)s-%(title)s.%(ext)s')
 
       const opts = [
         '--quiet',
@@ -138,7 +139,7 @@ downloaders.youtubedl =
 
       return promisifyProcess(spawn('youtube-dl', opts))
         .then(() => readdir(outDir))
-        .then(files => outDir + '/' + files[0])
+        .then(files => path.join(outDir, files[0]))
     })
 
 downloaders.local =
@@ -166,7 +167,7 @@ downloaders.local =
       // TODO: Is it necessary to sanitize here?
       // Haha, the answer to "should I sanitize" is probably always YES..
       const base = path.basename(arg, path.extname(arg))
-      const out = tempy.directory() + '/' + sanitize(base) + path.extname(arg)
+      const out = path.join(temporaryDirectory(), sanitize(base) + path.extname(arg))
 
       return copyFile(arg, out)
         .then(() => out)
@@ -180,7 +181,7 @@ downloaders.locallink =
 
       arg = removeFileProtocol(arg)
       const base = path.basename(arg, path.extname(arg))
-      const out = tempy.directory() + '/' + sanitize(base) + path.extname(arg)
+      const out = path.join(temporaryDirectory(), sanitize(base) + path.extname(arg))
 
       return symlink(path.resolve(arg), out)
         .then(() => out)
diff --git a/package-lock.json b/package-lock.json
index 7870e28..d77bcd1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,12 +12,13 @@
         "command-exists": "^1.2.9",
         "expand-home-dir": "0.0.3",
         "mkdirp": "^3.0.1",
+        "nanoid": "^5.0.7",
         "natural-orderby": "^2.0.3",
         "node-fetch": "^2.6.0",
         "open": "^7.0.3",
+        "rimraf": "^5.0.6",
         "sanitize-filename": "^1.6.3",
         "shell-escape": "^0.2.0",
-        "tempy": "^0.2.1",
         "tui-lib": "^0.4.0",
         "tui-text-editor": "^0.3.1"
       },
@@ -117,6 +118,47 @@
       "integrity": "sha512-ZnQMnLV4e7hDlUvw8H+U8ASL02SS2Gn6+9Ac3wGGLIe7+je2AeAOxPY+izIPJDfFDb7eDjev0Us8MO1iFRN8hA==",
       "dev": true
     },
+    "node_modules/@isaacs/cliui": {
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz",
+      "integrity": "sha512-O8jcjabXaleOG9DQ0+ARXWZBTfnP4WNAqzuiJK7ll44AmxGKv/J2M4TPjxjY3znBCfvBXFzucm1twdyFybFqEA==",
+      "dependencies": {
+        "string-width": "^5.1.2",
+        "string-width-cjs": "npm:string-width@^4.2.0",
+        "strip-ansi": "^7.0.1",
+        "strip-ansi-cjs": "npm:strip-ansi@^6.0.1",
+        "wrap-ansi": "^8.1.0",
+        "wrap-ansi-cjs": "npm:wrap-ansi@^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@isaacs/cliui/node_modules/ansi-regex": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.0.1.tgz",
+      "integrity": "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA==",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-regex?sponsor=1"
+      }
+    },
+    "node_modules/@isaacs/cliui/node_modules/strip-ansi": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.0.tgz",
+      "integrity": "sha512-iq6eVVI64nQQTRYq2KtEg2d2uU7LElhTJwsH4YzIHZshxlgZms/wIc4VoDQTlG/IvVIrBKG06CrZnp0qv7hkcQ==",
+      "dependencies": {
+        "ansi-regex": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/strip-ansi?sponsor=1"
+      }
+    },
     "node_modules/@nodelib/fs.scandir": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
@@ -152,6 +194,15 @@
         "node": ">= 8"
       }
     },
+    "node_modules/@pkgjs/parseargs": {
+      "version": "0.11.0",
+      "resolved": "https://registry.npmjs.org/@pkgjs/parseargs/-/parseargs-0.11.0.tgz",
+      "integrity": "sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==",
+      "optional": true,
+      "engines": {
+        "node": ">=14"
+      }
+    },
     "node_modules/acorn": {
       "version": "8.8.2",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.8.2.tgz",
@@ -193,7 +244,6 @@
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
       "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
-      "dev": true,
       "engines": {
         "node": ">=8"
       }
@@ -202,7 +252,6 @@
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
       "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
-      "dev": true,
       "dependencies": {
         "color-convert": "^2.0.1"
       },
@@ -222,8 +271,7 @@
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
-      "dev": true
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
     },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
@@ -272,7 +320,6 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
       "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-      "dev": true,
       "dependencies": {
         "color-name": "~1.1.4"
       },
@@ -283,8 +330,7 @@
     "node_modules/color-name": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
-      "dev": true
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
     },
     "node_modules/command-exists": {
       "version": "1.2.9",
@@ -301,7 +347,6 @@
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
       "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
-      "dev": true,
       "dependencies": {
         "path-key": "^3.1.0",
         "shebang-command": "^2.0.0",
@@ -311,14 +356,6 @@
         "node": ">= 8"
       }
     },
-    "node_modules/crypto-random-string": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/crypto-random-string/-/crypto-random-string-1.0.0.tgz",
-      "integrity": "sha1-ojD2T1aDEOFJgAmUB5DsmVRbyn4=",
-      "engines": {
-        "node": ">=4"
-      }
-    },
     "node_modules/debug": {
       "version": "4.3.4",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
@@ -362,6 +399,16 @@
         "node": ">=6.0.0"
       }
     },
+    "node_modules/eastasianwidth": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
+      "integrity": "sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA=="
+    },
+    "node_modules/emoji-regex": {
+      "version": "9.2.2",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-9.2.2.tgz",
+      "integrity": "sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg=="
+    },
     "node_modules/escape-string-regexp": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
@@ -591,12 +638,62 @@
         "node": "^10.12.0 || >=12.0.0"
       }
     },
+    "node_modules/flat-cache/node_modules/glob": {
+      "version": "7.2.3",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
+      "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+      "dev": true,
+      "dependencies": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.1.1",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      },
+      "engines": {
+        "node": "*"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "node_modules/flat-cache/node_modules/rimraf": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
+      "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
+      "dev": true,
+      "dependencies": {
+        "glob": "^7.1.3"
+      },
+      "bin": {
+        "rimraf": "bin.js"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/flatted": {
       "version": "3.2.7",
       "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.7.tgz",
       "integrity": "sha512-5nqDSxl8nn5BSNxyR3n4I6eDmbolI6WT+QqR547RwxQapgjQBmtktdP+HTBb/a/zLsbzERTONyUB5pefh5TtjQ==",
       "dev": true
     },
+    "node_modules/foreground-child": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-3.1.1.tgz",
+      "integrity": "sha512-TMKDUnIte6bfb5nWv7V/caI169OHgvwjb7V4WkeUvbQQdjr5rWKqHFiKWb/fcOwB+CzBT+qbWjvj+DVwRskpIg==",
+      "dependencies": {
+        "cross-spawn": "^7.0.0",
+        "signal-exit": "^4.0.1"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -604,20 +701,21 @@
       "dev": true
     },
     "node_modules/glob": {
-      "version": "7.2.3",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
-      "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
-      "dev": true,
+      "version": "10.3.14",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-10.3.14.tgz",
+      "integrity": "sha512-4fkAqu93xe9Mk7le9v0y3VrPDqLKHarNi2s4Pv7f2yOvfhWfhc7hRPHC/JyqMqb8B/Dt/eGS4n7ykwf3fOsl8g==",
       "dependencies": {
-        "fs.realpath": "^1.0.0",
-        "inflight": "^1.0.4",
-        "inherits": "2",
-        "minimatch": "^3.1.1",
-        "once": "^1.3.0",
-        "path-is-absolute": "^1.0.0"
+        "foreground-child": "^3.1.0",
+        "jackspeak": "^2.3.6",
+        "minimatch": "^9.0.1",
+        "minipass": "^7.0.4",
+        "path-scurry": "^1.11.0"
+      },
+      "bin": {
+        "glob": "dist/esm/bin.mjs"
       },
       "engines": {
-        "node": "*"
+        "node": ">=16 || 14 >=14.17"
       },
       "funding": {
         "url": "https://github.com/sponsors/isaacs"
@@ -635,6 +733,28 @@
         "node": ">=10.13.0"
       }
     },
+    "node_modules/glob/node_modules/brace-expansion": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+      "dependencies": {
+        "balanced-match": "^1.0.0"
+      }
+    },
+    "node_modules/glob/node_modules/minimatch": {
+      "version": "9.0.4",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.4.tgz",
+      "integrity": "sha512-KqWh+VchfxcMNRAJjj2tnsSJdNbHsVgnkBhTNrW7AjVo6OvLtxw8zfT9oLw1JSohlFzJ8jCoTgaoXvJ+kHt6fw==",
+      "dependencies": {
+        "brace-expansion": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=16 || 14 >=14.17"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/globals": {
       "version": "13.20.0",
       "resolved": "https://registry.npmjs.org/globals/-/globals-13.20.0.tgz",
@@ -738,6 +858,14 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/is-fullwidth-code-point": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+      "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/is-glob": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.3.tgz",
@@ -773,8 +901,24 @@
     "node_modules/isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
-      "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
-      "dev": true
+      "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw=="
+    },
+    "node_modules/jackspeak": {
+      "version": "2.3.6",
+      "resolved": "https://registry.npmjs.org/jackspeak/-/jackspeak-2.3.6.tgz",
+      "integrity": "sha512-N3yCS/NegsOBokc8GAdM8UcmfsKiSS8cipheD/nivzr700H+nsMOxJjQnvwOcRYVuFkdH0wGUvW2WbXGmrZGbQ==",
+      "dependencies": {
+        "@isaacs/cliui": "^8.0.2"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      },
+      "optionalDependencies": {
+        "@pkgjs/parseargs": "^0.11.0"
+      }
     },
     "node_modules/js-sdsl": {
       "version": "4.4.0",
@@ -844,6 +988,14 @@
       "integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==",
       "dev": true
     },
+    "node_modules/lru-cache": {
+      "version": "10.2.2",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.2.2.tgz",
+      "integrity": "sha512-9hp3Vp2/hFQUiIwKo8XCeFVnrg8Pk3TYNPIR7tJADKi5YfcF7vEaK7avFHTlSy3kOKYaJQaalfEo6YuXdceBOQ==",
+      "engines": {
+        "node": "14 || >=16.14"
+      }
+    },
     "node_modules/minimatch": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
@@ -856,6 +1008,14 @@
         "node": "*"
       }
     },
+    "node_modules/minipass": {
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/minipass/-/minipass-7.1.1.tgz",
+      "integrity": "sha512-UZ7eQ+h8ywIRAW1hIEl2AqdwzJucU/Kp59+8kkZeSvafXhZjul247BvIJjEVFVeON6d7lM46XX1HXCduKAS8VA==",
+      "engines": {
+        "node": ">=16 || 14 >=14.17"
+      }
+    },
     "node_modules/mkdirp": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-3.0.1.tgz",
@@ -876,6 +1036,23 @@
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+        },
+        "ansi-styles": {
+          "version": "6.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-6.2.1.tgz",
+          "integrity": "sha512-bN798gFfQX+viw3R7yrGWRqnrN2oRkEkUjjl4JNn4E8GxxbjtG3FbrEIIY3l8/hrwUwIeCZvi4QuOTP4MErVug=="
+        },
+        "strip-ansi": {
+          "version": "7.1.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.0.tgz",
+          "integrity": "sha512-iq6eVVI64nQQTRYq2KtEg2d2uU7LElhTJwsH4YzIHZshxlgZms/wIc4VoDQTlG/IvVIrBKG06CrZnp0qv7hkcQ==",
+          "requires": {
+            "ansi-regex": "^6.0.1"
+          }
+        }
+      }
+    },
+    "wrap-ansi-cjs": {
+      "version": "npm:wrap-ansi@7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "requires": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "dependencies": {
+        "emoji-regex": {
+          "version": "8.0.0",
+          "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+          "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="
+        },
+        "string-width": {
+          "version": "4.2.3",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+          "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+          "requires": {
+            "emoji-regex": "^8.0.0",
+            "is-fullwidth-code-point": "^3.0.0",
+            "strip-ansi": "^6.0.1"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
diff --git a/package.json b/package.json
index 3639c69..63021bd 100644
--- a/package.json
+++ b/package.json
@@ -13,12 +13,13 @@
     "command-exists": "^1.2.9",
     "expand-home-dir": "0.0.3",
     "mkdirp": "^3.0.1",
+    "nanoid": "^5.0.7",
     "natural-orderby": "^2.0.3",
     "node-fetch": "^2.6.0",
     "open": "^7.0.3",
+    "rimraf": "^5.0.6",
     "sanitize-filename": "^1.6.3",
     "shell-escape": "^0.2.0",
-    "tempy": "^0.2.1",
     "tui-lib": "^0.4.0",
     "tui-text-editor": "^0.3.1"
   },
diff --git a/tempdir.js b/tempdir.js
new file mode 100644
index 0000000..9264ffd
--- /dev/null
+++ b/tempdir.js
@@ -0,0 +1,86 @@
+import {mkdirSync, readdirSync, statSync} from 'node:fs'
+import * as os from 'node:os'
+import * as path from 'node:path'
+
+import {nanoid} from 'nanoid'
+import {rimrafSync} from 'rimraf'
+
+// Invariably obliterate contents of the rootDirectory upon
+// mtui startup if their mtime is older than this duration
+// before the current date.
+const ancient = 7 * 24 * 60 * 60 * 1000
+
+const ourTemporaryDirectories = []
+
+const rootDirectory = path.join(os.homedir(), '.mtui', 'tmp')
+
+function obliterateTemporaryDirectory(tempdir) {
+  const rel = path.relative(rootDirectory, tempdir)
+  if (rel.startsWith('/') || rel.startsWith('.')) {
+    console.trace()
+    console.error(`Ostensible tempdir located here:`)
+    console.error(tempdir)
+    console.error(`Doesn't appear to be located in tempdir root:`)
+    console.error(rootDirectory)
+    console.error(`This is a programming error, and possibly dangerous.`)
+    console.error(`So, exiting now. This should be investigated.`)
+    process.exit(1)
+  }
+
+  rimrafSync(tempdir)
+}
+
+function cleanupAncient() {
+  const fsOp = (fn, ...args) => {
+    try {
+      return fn(...args)
+    } catch (error) {
+      console.error(error)
+      console.error(`There was an error preparing the temporary file directory.`)
+      console.error(`You may be able to resolve this by deleting or moving away`)
+      console.error(`this path:`)
+      console.error(rootDirectory)
+      process.exit(1)
+    }
+  }
+
+  fsOp(() =>
+    mkdirSync(rootDirectory, {recursive: true}))
+
+  const tempdirs =
+    (fsOp(readdirSync, rootDirectory)
+      .map(dir => path.join(rootDirectory, dir)))
+
+  let first = true
+  for (const tempdir of tempdirs) {
+    const stats = fsOp(statSync, tempdir)
+
+    if (Date.now() - stats.mtimeMs > ancient) {
+      if (first) {
+        console.log(`One or more tempdirs haven't been modified in a while, removing:`)
+        first = false
+      }
+      console.log(tempdir)
+      fsOp(obliterateTemporaryDirectory, tempdir)
+    }
+  }
+}
+
+// This has to be a sync function, since it'll run on
+// the process' 'exit' event.
+function cleanupOurs() {
+  for (const tempdir of ourTemporaryDirectories) {
+    obliterateTemporaryDirectory(tempdir)
+  }
+}
+
+cleanupAncient()
+process.on('exit', cleanupOurs)
+
+export default function temporaryDirectory() {
+  const name = nanoid()
+  const dir = path.join(rootDirectory, name)
+  ourTemporaryDirectories.push(dir)
+  mkdirSync(dir)
+  return dir
+}