cloudMux

1#!/usr/bin/env bash
2set -euo pipefail
3 
4say() { printf '%s\n' "$*"; }
5warn() { printf 'cloudMux: %s\n' "$*" >&2; }
6 
7script_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
8install_dir="${CLOUDMUX_INSTALL_DIR:-$HOME/.config/cloudmux}"
9temp_dir=""
10 
11cleanup() {
12  if [[ -n "$temp_dir" && -d "$temp_dir" ]]; then
13    rm -rf -- "$temp_dir"
14  fi
15}
16trap cleanup EXIT
17 
18if [[ ! -f "$script_dir/bash/main.bash" ]]; then
19  repo_url="${CLOUDMUX_REPO_URL:-}"
20  if [[ -z "$repo_url" ]]; then
21    warn "CLOUDMUX_REPO_URL is required when install.sh is run through curl."
22    exit 2
23  fi
24  command -v git >/dev/null 2>&1 || { warn "git is required for a remote install."; exit 127; }
25  temp_dir="$(mktemp -d "${TMPDIR:-/tmp}/cloudmux-install-XXXXXX")"
26  git clone --depth 1 "$repo_url" "$temp_dir/repo" >/dev/null
27  script_dir="$temp_dir/repo"
28fi
29 
30if [[ -n "${TERMUX_VERSION:-}" || "${PREFIX:-}" == *"/com.termux"* || "${PATH:-}" == *"/com.termux"* ]]; then
31  platform=termux
32else
33  platform=linux
34fi
35 
36say "cloudMux installer"
37say "Platform: $platform"
38say "Install directory: $install_dir"
39 
40for cli in gh gcloud az; do
41  if command -v "$cli" >/dev/null 2>&1; then
42    printf '%-8s installed (%s)\n' "$cli" "$(command -v "$cli")"
43  else
44    printf '%-8s missing\n' "$cli"
45  fi
46done
47 
48install_missing_cli() {
49  local cli="$1"
50  if [[ "${CLOUDMUX_NO_INSTALL:-}" == "1" ]]; then
51    return
52  fi
53  read -r -p "Install missing $cli now? [y/N] " answer
54  [[ "$answer" =~ ^[Yy]$ ]] || return
55  if [[ "$platform" == termux && "$cli" == gh ]]; then
56    pkg install -y gh
57  elif [[ "$platform" == termux ]]; then
58    warn "$cli is not offered by this installer's Termux package path. Use the official $cli installer."
59  elif command -v pacman >/dev/null 2>&1; then
60    case "$cli" in
61      gh) sudo pacman -S --needed github-cli ;;
62      gcloud) warn "Install Google Cloud SDK from Google's official Linux instructions." ;;
63      az) warn "Install Azure CLI from Microsoft's official Linux instructions." ;;
64    esac
65  elif command -v apt-get >/dev/null 2>&1; then
66    case "$cli" in
67      gh) sudo apt-get install -y gh ;;
68      gcloud) warn "Install Google Cloud SDK from Google's official Linux instructions." ;;
69      az) warn "Install Azure CLI from Microsoft's official Linux instructions." ;;
70    esac
71  elif command -v dnf >/dev/null 2>&1; then
72    case "$cli" in
73      gh) sudo dnf install -y gh ;;
74      gcloud) warn "Install Google Cloud SDK from Google's official Linux instructions." ;;
75      az) warn "Install Azure CLI from Microsoft's official Linux instructions." ;;
76    esac
77  elif command -v brew >/dev/null 2>&1; then
78    case "$cli" in
79      gh) brew install gh ;;
80      gcloud) brew install --cask google-cloud-sdk ;;
81      az) brew install azure-cli ;;
82    esac
83  else
84    warn "No supported package manager found for $cli."
85  fi
86}
87 
88for cli in gh gcloud az; do
89  command -v "$cli" >/dev/null 2>&1 || install_missing_cli "$cli"
90done
91 
92mkdir -p "$install_dir" "$HOME/.bashrc.d" "$HOME/.config/fish/conf.d" "$HOME/.config/fish/functions"
93ln -sfn "$script_dir/bash" "$install_dir/bash"
94ln -sfn "$script_dir/fish" "$install_dir/fish"
95ln -sfn "$script_dir/bash/main.bash" "$HOME/.bashrc.d/cloudmux.bash"
96ln -sfn "$script_dir/fish/conf.d/cloudmux.fish" "$HOME/.config/fish/conf.d/cloudmux.fish"
97for file in "$script_dir"/fish/functions/*.fish; do
98  ln -sfn "$file" "$HOME/.config/fish/functions/$(basename "$file")"
99done
100 
101if [[ -f "$HOME/.bashrc" ]] && ! grep -Fqx 'source "$HOME/.bashrc.d/cloudmux.bash"' "$HOME/.bashrc"; then
102  printf '\nsource "$HOME/.bashrc.d/cloudmux.bash"\n' >> "$HOME/.bashrc"
103fi
104 
105say "Installed. Start a new shell, or run: source ~/.bashrc.d/cloudmux.bash"
106