feat(redis-commander): add redis commander and cleanup based on guidelines

prettier/install.ps1

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+#!/usr/bin/env pwsh
+
+####################
+# Install prettier #
+####################
+
+function command-v-silent($cmdname) {
+    $my_cmd = Get-Command $command -ErrorAction SilentlyContinue
+    # $my_path = $my_cmd | Select-Object -ExpandProperty Definition
+
+    if ($my_cmd) {
+        return True
+    }
+    return False
+}
+
+function mktemp-d-t() {
+    # create random suffix for dirname
+    $my_bytes = New-Object byte[] 4
+    $my_rng = [Security.Cryptography.RNGCryptoServiceProvider]::Create()
+    $my_rng.GetBytes($bytes)
+    $my_hex_delimited = [BitConverter]::ToString($bytes)
+    $my_hex = $my_hex_delimited -replace "-", ""
+
+    # create random directory
+    $my_systmpdir = [System.IO.Path]::GetTempPath()
+    $my_tmpdir = Join-Path "$my_systmpdir" "$my_hex"
+    New-Item -ItemType Directory -Path "$my_tmpdir"
+
+    return "$my_tmpdir"
+}
+
+function npm-install-global($pkgname) {
+    # Fetch npm package manager
+    Write-Output "Checking for npm..."
+    if (-Not (command-v-silent("npm"))) {
+        & "$Env:USERPROFILE\.local\bin\webi-pwsh.ps1" node
+    }
+
+    if (command-v-silent($pkgname)) {
+        $my_cmd = Get-Command $pkgname
+        $my_cmd Select-Object -ExpandProperty Definition
+        Write-Host "Found '$my_cmd'"
+        return
+    }
+
+    $my_tmpdir = mktemp-d-t()
+
+    # npm install works best from a directory with no package.json
+    Push-Location "$my_tmpdir"
+    if (command-v-silent("npm")) {
+        & npm --location-golbal prettier
+    }
+    else {
+        & "$Env:USERPROFILE\.local\opt\node\npm" --location-golbal "$pkgname"
+    }
+    Pop-Location
+}
+
+npm-install-global prettier

redis-commander/README.md

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+---
+title: Redis Commander
+homepage: https://joeferner.github.io/redis-commander/
+tagline: |
+  Redis-Commander is a node.js web application used to view, edit, and manage a Redis Database.
+---
+
+To update or switch versions, run `npm install -g redis-commander@latest`.
+
+### Files
+
+These are the files / directories that are created and/or modified with this
+install:
+
+```text
+~/.config/envman/PATH.env
+~/.local/opt/node/bin/redis-commander
+```
+
+If [`node`](../node/) is not found, it will also be installed.
+
+## Cheat Sheet
+
+> Web-UI to display and edit data within multiple different Redis servers. It
+> has support for the following data types to view, add, update and delete data:
+
+- Strings
+- Lists
+- Sets
+- Sorted Set
+- Streams (Basic support based on HFXBus project from
+  <https://github.com/exocet-engineering/hfx-bus>, only view/add/delete data)
+- ReJSON documents (Basic support, only for viewing values of ReJSON type keys)
+
+List available commands:
+
+```sh
+redis-commander --help
+```
+
+Start redis commander with default settings:
+
+```sh
+redis-commander
+```
+
+This will open up web app at <http://127.0.0.1:8081> and will be connected to
+local redis server at default port!

redis-commander/install.ps1

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+#!/usr/bin/env pwsh
+
+###########################
+# Install redis-commander #
+###########################
+
+function command-v-silent($cmdname) {
+    $my_cmd = Get-Command $command -ErrorAction SilentlyContinue
+    # $my_path = $my_cmd | Select-Object -ExpandProperty Definition
+
+    if ($my_cmd) {
+        return True
+    }
+    return False
+}
+
+function mktemp-d-t() {
+    # create random suffix for dirname
+    $my_bytes = New-Object byte[] 4
+    $my_rng = [Security.Cryptography.RNGCryptoServiceProvider]::Create()
+    $my_rng.GetBytes($bytes)
+    $my_hex_delimited = [BitConverter]::ToString($bytes)
+    $my_hex = $my_hex_delimited -replace "-", ""
+
+    # create random directory
+    $my_systmpdir = [System.IO.Path]::GetTempPath()
+    $my_tmpdir = Join-Path "$my_systmpdir" "$my_hex"
+    New-Item -ItemType Directory -Path "$my_tmpdir"
+
+    return "$my_tmpdir"
+}
+
+function npm-install-global($pkgname) {
+    # Fetch npm package manager
+    Write-Output "Checking for npm..."
+    if (-Not (command-v-silent("npm"))) {
+        & "$Env:USERPROFILE\.local\bin\webi-pwsh.ps1" node
+    }
+
+    if (command-v-silent($pkgname)) {
+        $my_cmd = Get-Command $pkgname
+        $my_cmd Select-Object -ExpandProperty Definition
+        Write-Host "Found '$my_cmd'"
+        return
+    }
+
+    $my_tmpdir = mktemp-d-t()
+
+    # npm install works best from a directory with no package.json
+    Push-Location "$my_tmpdir"
+    if (command-v-silent("npm")) {
+        & npm --location-golbal redis-commander
+    }
+    else {
+        & "$Env:USERPROFILE\.local\opt\node\npm" --location-golbal "$pkgname"
+    }
+    Pop-Location
+}
+
+npm-install-global redis-commander

redis-commander/install.sh

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+#!/bin/sh
+set -e
+set -u
+
+__init_redis_commander() {
+    if test -z "$(npm --version 2> /dev/null)"; then
+        ~/.local/bin/webi node
+        export PATH="$HOME/.local/opt/node/bin:$PATH"
+    fi
+
+    # In recent versions of node (~v18+), npm:
+    #   - requires '--location=global' rather than '-g'
+    #   - will modify 'package.json' when it shouldn't
+    my_tmpdir="$(mktemp -d -t "webi-npm-tmp.XXXXXXXXXX")"
+    (
+        cd "${my_tmpdir}" || exit 1
+        npm install --location=global redis-commander@latest
+    )
+}
+
+__init_redis_commander