mirror of
https://github.com/pepaskopec-blip/Graduately.git
synced 2026-10-27 15:14:35 +00:00
75 lines
2.3 KiB
Bash
Executable file
75 lines
2.3 KiB
Bash
Executable file
#!/bin/sh
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# maturita.c installer for macOS.
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#
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# Carries no application of its own: it downloads the current build straight
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# from the repository's `builds` branch, which CI rewrites whenever main
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# changes. This file therefore never goes stale.
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#
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# Double-click the file to run it. The app updates itself from then on.
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set -eu
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REPO="pepaskopec-blip/maturita.c"
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BRANCH="builds"
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ASSET="maturita-macos-arm64.zip"
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URL="https://raw.githubusercontent.com/$REPO/$BRANCH/$ASSET"
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say() { printf '%s\n' "$*"; }
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die() { printf '\nError: %s\n' "$*" >&2; printf 'Press Return to close. '; read -r _; exit 1; }
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say "Installing maturita.C"
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say "---------------------"
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# Only Apple Silicon builds are published; Rosetta cannot run an arm64 app.
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arch=$(uname -m)
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if [ "$arch" != "arm64" ]; then
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die "this build is for Apple Silicon Macs, but this one reports '$arch'.
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Build from source instead: https://github.com/$REPO"
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fi
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command -v curl >/dev/null 2>&1 || die "curl was not found."
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# Prefer the shared folder, fall back to the user's own when it is locked down.
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if [ -w /Applications ]; then
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dest_dir="/Applications"
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else
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dest_dir="$HOME/Applications"
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mkdir -p "$dest_dir"
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fi
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tmp=$(mktemp -d)
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trap 'rm -rf "$tmp"' EXIT INT TERM
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say "Downloading the latest build..."
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curl -fL --progress-bar -o "$tmp/$ASSET" "$URL" ||
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die "the download failed. Check your internet connection."
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say "Unpacking..."
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mkdir -p "$tmp/new"
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# ditto keeps bundle symlinks and permissions intact, unlike plain unzip.
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ditto -x -k "$tmp/$ASSET" "$tmp/new" || die "the archive could not be unpacked."
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app=$(find "$tmp/new" -maxdepth 1 -name '*.app' -print -quit)
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[ -n "$app" ] || die "the archive did not contain an application."
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name=$(basename "$app")
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say "Installing to $dest_dir/$name"
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rm -rf "$dest_dir/$name.old"
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if [ -e "$dest_dir/$name" ]; then
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mv "$dest_dir/$name" "$dest_dir/$name.old"
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fi
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if mv "$app" "$dest_dir/$name"; then
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rm -rf "$dest_dir/$name.old"
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else
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# Put the previous copy back rather than leaving nothing installed.
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[ -e "$dest_dir/$name.old" ] && mv "$dest_dir/$name.old" "$dest_dir/$name"
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die "could not write to $dest_dir."
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fi
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# The download carries a quarantine flag, and the app is not signed, so
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# without this macOS refuses to open it.
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xattr -cr "$dest_dir/$name" 2>/dev/null || true
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say ""
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say "Done. Starting the app..."
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open "$dest_dir/$name"
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