miaur/lib/dispatch.sh

#!/usr/bin/env bash
# Dispatch handlers for miaur operations

# Reconstruct pacman argv from OP + PACMAN_EXTRA + targets for passthrough
pacman_passthru() {
	local -a args=("$@")
	as_root ${MIAUR_PACMAN} "${args[@]}"
}

# Search repo + AUR
cmd_search() {
	local -a terms=("$@")
	[[ ${#terms[@]} -eq 0 ]] && die "specify a search query"
	local query="${terms[*]}"

	local -a repo_lines=() aur_lines=()

	if [[ ${MIAUR_MODE:-} != aur ]]; then
		mapfile -t repo_lines < <(${MIAUR_PACMAN} -Ss "$query" 2>/dev/null || true)
	fi

	if [[ ${MIAUR_MODE:-} != repo ]]; then
		local line name ver votes pop desc
		while IFS='|' read -r name ver votes pop desc; do
			[[ -z $name ]] && continue
			aur_lines+=("$(aur_format_search_line "$name" "$ver" "$votes" "$pop" "$desc")")
		done < <(aur_search "$query" || true)
	fi

	if [[ ${MIAUR_BOTTOMUP:-0} -eq 1 ]]; then
		local l
		for l in "${aur_lines[@]}"; do printf '%b\n' "$l"; done
		[[ ${#repo_lines[@]} -gt 0 && ${#aur_lines[@]} -gt 0 ]] && echo
		local r
		for r in "${repo_lines[@]}"; do printf '%s\n' "$r"; done
	else
		local r
		for r in "${repo_lines[@]}"; do printf '%s\n' "$r"; done
		[[ ${#repo_lines[@]} -gt 0 && ${#aur_lines[@]} -gt 0 ]] && echo
		local l
		for l in "${aur_lines[@]}"; do printf '%b\n' "$l"; done
	fi
}

# Interactive search + install (like `paru foo`)
cmd_interactive() {
	local query="$*"
	[[ -z $query ]] && die "specify a search query"

	local -a entries=() # type|name
	local -a display=()

	# Repo results
	if [[ ${MIAUR_MODE:-} != aur ]]; then
		local line repo name rest
		while IFS= read -r line; do
			[[ $line =~ ^([a-z0-9_-]+)/([^[:space:]]+) ]] || continue
			repo=${BASH_REMATCH[1]}
			name=${BASH_REMATCH[2]}
			entries+=("repo|$name")
			display+=("${C_BOLD}${C_BLUE}${repo}/${name}${C_RESET}")
		done < <(${MIAUR_PACMAN} -Ss "$query" 2>/dev/null | grep -E '^[a-z0-9_-]+/' || true)
	fi

	# AUR results
	if [[ ${MIAUR_MODE:-} != repo ]]; then
		local name ver votes pop desc
		while IFS='|' read -r name ver votes pop desc; do
			[[ -z $name ]] && continue
			entries+=("aur|$name")
			display+=("${C_BOLD}${C_CYAN}aur/${name}${C_RESET} ${ver} (${votes})")
		done < <(aur_search "$query" || true)
	fi

	[[ ${#entries[@]} -eq 0 ]] && die "no matches found: $query"

	local i
	if [[ ${MIAUR_BOTTOMUP:-0} -eq 1 ]]; then
		for ((i = ${#display[@]} - 1; i >= 0; i--)); do
			printf '%s%3d%s %b\n' "${C_DIM}" "$((i + 1))" "${C_RESET}" "${display[$i]}"
		done
	else
		for ((i = 0; i < ${#display[@]}; i++)); do
			printf '%s%3d%s %b\n' "${C_DIM}" "$((i + 1))" "${C_RESET}" "${display[$i]}"
		done
	fi

	printf '%s::%s Select packages (for example: 1 3; leave empty to cancel): ' \
		"${C_BOLD}${C_BLUE}" "${C_RESET}"
	local sel=
	read -r sel || exit 1
	[[ -z $sel ]] && { msg "Cancelled"; return 0; }

	local -a repo_pkgs=() aur_pkgs=()
	local tok
	for tok in $sel; do
		if [[ $tok =~ ^[0-9]+$ ]]; then
			local idx=$((tok - 1))
			((idx >= 0 && idx < ${#entries[@]})) || die "invalid number: $tok"
			local e=${entries[$idx]}
			case "$e" in
			repo\|*) repo_pkgs+=("${e#repo|}") ;;
			aur\|*) aur_pkgs+=("${e#aur|}") ;;
			esac
		else
			die "invalid selection: $tok"
		fi
	done

	if [[ ${#repo_pkgs[@]} -gt 0 ]]; then
		local -a conf=()
		mapfile -t conf < <(pac_noconfirm_args)
		as_root ${MIAUR_PACMAN} -S --needed "${conf[@]}" "${repo_pkgs[@]}"
	fi
	if [[ ${#aur_pkgs[@]} -gt 0 ]]; then
		install_aur_packages "${aur_pkgs[@]}"
	fi
}

cmd_info() {
	local -a pkgs=("$@")
	[[ ${#pkgs[@]} -eq 0 ]] && die "specify at least one package"
	local p found
	for p in "${pkgs[@]}"; do
		found=0
		if [[ ${MIAUR_MODE:-} != aur ]] && ${MIAUR_PACMAN} -Si "$p" 2>/dev/null; then
			found=1
		fi
		if [[ ${MIAUR_MODE:-} != repo ]]; then
			if aur_print_info "$p" 2>/dev/null; then
				found=1
			fi
		fi
		[[ $found -eq 1 ]] || error "package not found: $p"
	done
}

cmd_sync_install() {
	local -a pkgs=("$@")
	[[ ${#pkgs[@]} -eq 0 ]] && die "specify at least one package"

	local -a repo_pkgs=() aur_pkgs=()
	local p
	for p in "${pkgs[@]}"; do
		if [[ ${MIAUR_MODE:-} == aur ]]; then
			aur_pkgs+=("$p")
		elif [[ ${MIAUR_MODE:-} == repo ]]; then
			repo_pkgs+=("$p")
		elif repo_has_pkg "$p"; then
			repo_pkgs+=("$p")
		elif aur_exists "$p"; then
			aur_pkgs+=("$p")
		else
			die "package not found: $p"
		fi
	done

	if [[ ${#repo_pkgs[@]} -gt 0 ]]; then
		local -a conf=()
		mapfile -t conf < <(pac_noconfirm_args)
		as_root ${MIAUR_PACMAN} -S --needed "${conf[@]}" "${repo_pkgs[@]}"
	fi
	if [[ ${#aur_pkgs[@]} -gt 0 ]]; then
		install_aur_packages "${aur_pkgs[@]}"
	fi
}

cmd_getpkgbuild() {
	local -a pkgs=("$@")
	[[ ${#pkgs[@]} -eq 0 ]] && die "specify at least one package"
	local p dir
	for p in "${pkgs[@]}"; do
		if [[ $OP_PRINT -eq 1 ]]; then
			dir=$(aur_clone "$p")
			cat "$dir/PKGBUILD"
		else
			dir=$(aur_clone "$p")
			# Copy to cwd like paru -G
			if [[ -e ./$p ]]; then
				warn "./$p already exists; replacing it"
				rm -rf "./$p"
			fi
			cp -a "$dir" "./$p"
			msg "Downloaded to ./$p"
		fi
	done
}

cmd_clean() {
	# -Sc: clean pacman cache + AUR clone cache
	if [[ ${MIAUR_MODE:-} != aur ]]; then
		local -a conf=()
		mapfile -t conf < <(pac_noconfirm_args)
		as_root ${MIAUR_PACMAN} -Sc "${conf[@]}" || true
	fi
	aur_clean_cache
}

dispatch() {
	# Passthrough for R/D/F/T/U is handled in main() via strip_miaur_opts.
	# Keep a reconstruction fallback only if somehow reached without orig argv.
	if [[ $DO_PASSTHRU -eq 1 && $OP != S && $OP != Q && $OP != G && $OP != B && $OP != interactive && $OP != selfupdate ]]; then
		die "internal error: passthrough should be handled in main"
	fi

	case "$OP" in
	selfupdate)
		need_cmd git
		cmd_self_update
		;;
	interactive)
		need_cmd curl jq
		cmd_interactive "${TARGETS[@]}"
		;;
	S)
		if [[ $OP_CLEAN -eq 1 ]]; then
			cmd_clean
			return
		fi
		if [[ $OP_SEARCH -gt 0 ]]; then
			need_cmd curl jq
			cmd_search "${TARGETS[@]}"
			return
		fi
		if [[ $OP_INFO -eq 1 ]]; then
			need_cmd curl jq
			cmd_info "${TARGETS[@]}"
			return
		fi
		if [[ $OP_UPGRADE -eq 1 ]]; then
			need_cmd curl jq
			local -a conf=()
			mapfile -t conf < <(pac_noconfirm_args)
			if [[ $OP_AUR_ONLY -eq 1 ]]; then
				# -Sua or -Su --aur
				[[ $OP_REFRESH -eq 1 ]] && as_root ${MIAUR_PACMAN} -Sy "${conf[@]}"
				cmd_upgrade_aur
			else
				cmd_upgrade_all "$OP_REFRESH"
			fi
			return
		fi
		if [[ $OP_REFRESH -eq 1 && ${#TARGETS[@]} -eq 0 ]]; then
			local -a conf=()
			mapfile -t conf < <(pac_noconfirm_args)
			as_root ${MIAUR_PACMAN} -Sy "${conf[@]}"
			return
		fi
		# Install packages; optionally refresh first
		if [[ $OP_REFRESH -eq 1 ]]; then
			local -a conf=()
			mapfile -t conf < <(pac_noconfirm_args)
			as_root ${MIAUR_PACMAN} -Sy "${conf[@]}"
		fi
		need_cmd curl jq
		cmd_sync_install "${TARGETS[@]}"
		;;
	Q)
		if [[ $OP_UPGRADE -eq 1 && $OP_AUR_ONLY -eq 1 ]]; then
			need_cmd curl jq
			cmd_query_aur_upgrades
			return
		fi
		if [[ $OP_UPGRADE -eq 1 ]]; then
			# -Qu: repo + AUR
			${MIAUR_PACMAN} -Qu || true
			need_cmd curl jq
			cmd_query_aur_upgrades || true
			return
		fi
		# Default query passthrough
		local -a qargs=(-Q)
		local c
		for c in "${PACMAN_EXTRA[@]}"; do
			# Long options like --explicit may land in PACMAN_EXTRA as full tokens
			if [[ $c == --* ]]; then
				qargs+=("$c")
			else
				qargs+=("-$c")
			fi
		done
		[[ $OP_AUR_ONLY -eq 1 ]] && qargs+=(-m)
		[[ $OP_SEARCH -gt 0 ]] && qargs+=(-s)
		[[ $OP_INFO -eq 1 ]] && qargs+=(-i)
		qargs+=("${TARGETS[@]}")
		${MIAUR_PACMAN} "${qargs[@]}"
		;;
	G)
		need_cmd curl jq git
		cmd_getpkgbuild "${TARGETS[@]}"
		;;
	B)
		[[ ${#TARGETS[@]} -eq 0 ]] && TARGETS=(.)
		need_cmd git makepkg
		build_local_dirs "$OP_BUILD_INSTALL" "${TARGETS[@]}"
		;;
	"")
		if [[ $DO_PASSTHRU -eq 1 ]]; then
			die "unable to parse operation; use pacman directly or see --help"
		fi
		die "no operation specified"
		;;
	*)
		die "unsupported operation: $OP"
		;;
	esac
}