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|
#!/bin/bash
# package-inventory - Compare archsetup packages vs live system
# Shows: packages in archsetup but missing from system,
# packages on system but not in archsetup
#
# Usage: package-inventory [--archsetup-only | --system-only | --summary]
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
ARCHSETUP="$SCRIPT_DIR/archsetup"
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
CYAN='\033[0;36m'
BOLD='\033[1m'
NC='\033[0m'
# ============================================================================
# Extract packages from archsetup script
# ============================================================================
extract_archsetup_packages() {
local tmp
tmp=$(mktemp)
# Extract pacman_install and aur_install calls (single package per line)
grep -E '^\s*(pacman_install|aur_install)\s+' "$ARCHSETUP" \
| grep -v '^\s*#' \
| sed -E 's/^\s*(pacman_install|aur_install)\s+//' \
| sed -E 's/\s*#.*//' \
| sed 's/"//g' \
| grep -v '^\$' \
>> "$tmp"
# Extract packages from for-loops: "for software in pkg1 pkg2 pkg3 ...; do"
# These span multiple lines with backslash continuations
awk '
/for software in/ { capture=1; sub(/.*for software in/, ""); }
capture {
cont = ($0 ~ /\\$/)
gsub(/\\/, "");
gsub(/;.*/, "");
gsub(/do$/, "");
# Print each word as a package
for (i=1; i<=NF; i++) {
pkg = $i
# Skip shell syntax
if (pkg ~ /^\$|^#|^for|^in|^do|^done/) continue
gsub(/"/, "", pkg)
if (pkg != "") print pkg
}
if (!cont) capture=0
}
' "$ARCHSETUP" >> "$tmp"
# Extract pipx packages (these won't be in pacman -Qqe, note them separately)
# Skip for now — pipx packages aren't pacman-managed
sort -u "$tmp"
rm -f "$tmp"
}
# ============================================================================
# Get packages on live system
# ============================================================================
get_system_packages_explicit() {
pacman -Qqe | sort -u # explicitly installed
}
get_system_packages_all() {
pacman -Qq | sort -u # all installed (including deps)
}
# ============================================================================
# Categorize system packages
# ============================================================================
get_system_native() {
pacman -Qqen | sort -u # native (official repos)
}
get_system_foreign() {
pacman -Qqem | sort -u # foreign (AUR/manual)
}
# ============================================================================
# Main comparison
# ============================================================================
main() {
local mode="${1:-}"
local archsetup_pkgs system_explicit system_all
archsetup_pkgs=$(extract_archsetup_packages)
system_explicit=$(get_system_packages_explicit)
system_all=$(get_system_packages_all)
# "not installed" = not on system at all (filters out dep-installed packages)
# "not in archsetup" = explicitly installed but not declared in archsetup
local missing_from_system missing_from_archsetup in_both
missing_from_system=$(comm -23 <(echo "$archsetup_pkgs") <(echo "$system_all"))
missing_from_archsetup=$(comm -13 <(echo "$archsetup_pkgs") <(echo "$system_explicit"))
in_both=$(comm -12 <(echo "$archsetup_pkgs") <(echo "$system_explicit"))
local archsetup_count system_count both_count missing_sys_count missing_arch_count
archsetup_count=$(echo "$archsetup_pkgs" | wc -l)
system_count=$(echo "$system_explicit" | wc -l)
both_count=$(echo "$in_both" | grep -c . || true)
missing_sys_count=$(echo "$missing_from_system" | grep -c . || true)
missing_arch_count=$(echo "$missing_from_archsetup" | grep -c . || true)
case "$mode" in
--archsetup-only)
echo "$missing_from_system"
;;
--system-only)
echo "$missing_from_archsetup"
;;
--summary)
print_summary "$archsetup_count" "$system_count" "$both_count" \
"$missing_sys_count" "$missing_arch_count"
;;
--help|-h)
echo "Usage: package-inventory [OPTION]"
echo ""
echo "Compare packages in archsetup script vs installed on this system."
echo ""
echo "Options:"
echo " (none) Full report with all sections"
echo " --archsetup-only Packages in archsetup but not on system (plain list)"
echo " --system-only Packages on system but not in archsetup (plain list)"
echo " --summary Summary counts only"
echo " --help This help message"
;;
"")
print_full_report "$archsetup_pkgs" "$system_explicit" \
"$missing_from_system" "$missing_from_archsetup" "$in_both" \
"$archsetup_count" "$system_count" "$both_count" \
"$missing_sys_count" "$missing_arch_count"
;;
*)
echo "Unknown option: $mode" >&2
echo "Run with --help for usage." >&2
exit 1
;;
esac
}
# ============================================================================
# Output formatting
# ============================================================================
print_summary() {
local archsetup_count="$1" system_count="$2" both_count="$3"
local missing_sys_count="$4" missing_arch_count="$5"
echo -e "${BOLD}Package Inventory Summary${NC}"
echo "─────────────────────────────────────"
echo -e " Archsetup declares: ${CYAN}${archsetup_count}${NC} packages"
echo -e " System has installed: ${CYAN}${system_count}${NC} packages (explicit)"
echo -e " In common: ${GREEN}${both_count}${NC}"
echo -e " In archsetup, not system: ${YELLOW}${missing_sys_count}${NC}"
echo -e " On system, not archsetup: ${YELLOW}${missing_arch_count}${NC}"
}
print_full_report() {
local archsetup_pkgs="$1" system_pkgs="$2"
local missing_from_system="$3" missing_from_archsetup="$4" in_both="$5"
local archsetup_count="$6" system_count="$7" both_count="$8"
local missing_sys_count="$9" missing_arch_count="${10}"
echo ""
print_summary "$archsetup_count" "$system_count" "$both_count" \
"$missing_sys_count" "$missing_arch_count"
if [[ -n "$missing_from_system" ]]; then
echo ""
echo -e "${BOLD}${YELLOW}In archsetup but NOT installed on this system (${missing_sys_count}):${NC}"
echo -e "${YELLOW}These may need installing, or are for a different desktop/hardware.${NC}"
echo "─────────────────────────────────────"
echo "$missing_from_system" | while read -r pkg; do
echo " $pkg"
done
fi
if [[ -n "$missing_from_archsetup" ]]; then
echo ""
echo -e "${BOLD}${YELLOW}On system but NOT in archsetup (${missing_arch_count}):${NC}"
echo -e "${YELLOW}Add to archsetup, or remove from system if no longer needed.${NC}"
echo "─────────────────────────────────────"
# Split into native and foreign for easier review
local native foreign
native=$(get_system_native)
foreign=$(get_system_foreign)
local foreign_extras native_extras
foreign_extras=$(comm -12 <(echo "$missing_from_archsetup") <(echo "$foreign"))
native_extras=$(comm -12 <(echo "$missing_from_archsetup") <(echo "$native"))
local foreign_count native_count
foreign_count=$(echo "$foreign_extras" | grep -c . || true)
native_count=$(echo "$native_extras" | grep -c . || true)
if [[ -n "$foreign_extras" ]]; then
echo -e " ${CYAN}AUR/foreign (${foreign_count}):${NC}"
echo "$foreign_extras" | while read -r pkg; do
echo " $pkg"
done
fi
if [[ -n "$native_extras" ]]; then
echo -e " ${CYAN}Official repos (${native_count}):${NC}"
echo "$native_extras" | while read -r pkg; do
echo " $pkg"
done
fi
fi
echo ""
}
main "$@"
|
