feat: installer (denoland/deno_std#489)

Original: https://github.com/denoland/deno_std/commit/a3015be14195df46486a49e5c791afba4dfe084a

1 files changed, 70 insertions, 0 deletions

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+# deno_installer
+
+Install remote or local script as executables.
+
+````
+## Installation
+
+`installer` can be install using iteself:
+
+```sh
+deno -A https://deno.land/std/installer/mod.ts deno_installer https://deno.land/std/installer/mod.ts -A
+````
+
+Installer uses `~/.deno/bin` to store installed scripts so make sure it's in `$PATH`
+
+```
+echo 'export PATH="$HOME/.deno/bin:$PATH"' >> ~/.bashrc # change this to your shell
+```
+
+## Usage
+
+Install script
+
+```sh
+$ deno_installer file_server https://deno.land/std/http/file_server.ts --allow-net --allow-read
+> Downloading: https://deno.land/std/http/file_server.ts
+>
+> ✅ Successfully installed file_server.
+
+# local script
+$ deno_installer file_server ./deno_std/http/file_server.ts --allow-net --allow-read
+> Looking for: /dev/deno_std/http/file_server.ts
+>
+> ✅ Successfully installed file_server.
+```
+
+Use installed script:
+
+```sh
+$ file_server
+HTTP server listening on http://0.0.0.0:4500/
+```
+
+Update installed script
+
+```sh
+$ deno_installer file_server https://deno.land/std/http/file_server.ts --allow-net --allow-read
+> ⚠️  file_server is already installed, do you want to overwrite it? [yN]
+> y
+>
+> Downloading: https://deno.land/std/http/file_server.ts
+>
+> ✅ Successfully installed file_server.
+```
+
+Show help
+
+```sh
+$ deno_installer --help
+> deno installer
+  Install remote or local script as executables.
+
+USAGE:
+  deno https://deno.land/std/installer/mod.ts EXE_NAME SCRIPT_URL [FLAGS...]
+
+ARGS:
+  EXE_NAME  Name for executable
+  SCRIPT_URL  Local or remote URL of script to install
+  [FLAGS...]  List of flags for script, both Deno permission and script specific flag can be used.
+```