mirror of
https://github.com/theupriser/steamify-cachyos.git
synced 2026-10-03 17:41:58 +02:00
72 lines
2.9 KiB
Bash
Executable File
72 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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# Build a single-file version of the wizard for `curl | bash` use:
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# .github/tools/bundle.sh [output] (default: dist/steamify.sh)
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#
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# Inlines lib/*.sh in the order steamify.sh sources them and
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# wraps the entry point's body in main(), so bash has read the whole file
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# before anything runs. That lets the bundle reattach stdin to the terminal
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# when it was piped in by curl, so the interactive menu still works.
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set -euo pipefail
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cd "$(dirname "$0")/../.."
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out="${1:-dist/steamify.sh}"
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entry=steamify.sh
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mkdir -p "$(dirname "$out")"
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# Library order, taken from the entry point's source loop.
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libs=$(grep -oP '^for lib in \K.*(?=; do$)' "$entry")
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[[ -n "$libs" ]] || { echo "bundle: can't find the lib source loop in $entry" >&2; exit 1; }
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version="v$(grep -oP '^VERSION=\K.*' "$entry"), $(git describe --always --dirty 2>/dev/null || echo unknown)"
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{
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# Header comment and `set` line of the entry point, up to the source loop.
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sed -n '1,/^SCRIPT_DIR=/p' "$entry" | sed '$d'
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echo "# Single-file build ($version), generated by .github/tools/bundle.sh - edit the"
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echo "# sources in the repository instead: https://github.com/theupriser/steamify-cachyos"
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echo
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for lib in $libs; do
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echo "# ----- lib/$lib.sh -----"
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# Drop each module's shebang and its "Sourced by ..." boilerplate.
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sed -e '1{/^#!/d}' -e '/^# Sourced by steamify.sh/d' "lib/$lib.sh"
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echo
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done
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# patches/ and services/ embedded: replace lib/common.sh's patch_file
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# and service_raw, which read them from the checkout.
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embed() {
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local fn="$1" dir="$2" f
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echo "# ----- $dir/ -----"
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echo "$fn() {"
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echo ' case "$1" in'
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for f in "$dir"/*; do
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[[ "$f" == "$dir/README.md" ]] && continue
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grep -q '^STEAMIFY_PATCH_EOF$' "$f" && { echo "bundle: $f contains the heredoc delimiter" >&2; exit 1; }
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echo " $(basename "$f")) cat << 'STEAMIFY_PATCH_EOF'"
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cat "$f"
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echo "STEAMIFY_PATCH_EOF"
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echo " ;;"
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done
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echo ' *) return 1 ;;'
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echo ' esac'
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echo "}"
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echo
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}
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embed patch_file patches
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embed service_raw services
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echo "# ----- steamify.sh -----"
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echo "main() {"
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# Everything after the source loop is the entry point's body.
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sed -n '/^for lib in /,$p' "$entry" | sed '1,/^done$/d' | sed 's/^/ /; s/^ $//'
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echo "}"
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echo
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echo "# Piped in via curl, bash reads this very file from stdin. Give the menu"
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echo "# the terminal instead - on the same line as main and exit: bash has read"
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echo "# this line in full, so it never reads further script from the terminal."
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echo 'reattach_tty() { if [[ ! -t 0 && -z "${WIZARD_KEEP_STDIN:-}" ]]; then { exec </dev/tty; } 2>/dev/null || true; fi; }'
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echo 'reattach_tty; main "$@"; exit $?'
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} > "$out"
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chmod +x "$out"
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bash -n "$out"
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echo "Wrote $out ($version)"
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