bash/pacman-repairs/pacorphans.sh

   1 #!/bin/bash
   2 db="$(mktemp)"
   3 fs="$(mktemp)"
   4 orphans="$(mktemp)"
   5
   6 echo "[*] Saving list of files owned by pacman to $db ..." >&2
   7 time /usr/bin/pacman -Qlq | sort -u > "$db"
   8 echo >&2
   9 echo "[*] Saving list of files in filesystem to $fs ..." >&2
  10 time find /arch /bin /boot /etc /lib /opt /sbin /usr 2>/dev/null | while read i; do
  11         if [ ! -d "$i" ]; then
  12                 echo "$i"
  13         fi;
  14 done | sort -u > "$fs"
  15 echo >&2
  16 echo "[*] Comparing db ( $db ) and fs ( $fs ) ..." >&2
  17 time comm -23 "$fs" "$db" | tee "$orphans"
  18 rm -- "$db" "$fs"
  19 echo >&2
  20 echo "[!] List of files not owned by any package were saved to: $orphans" >&2
  21
  22 #test it:
  23 #cat "$orphans" | while read i; do pacman -Qo "$i" 2>&1; done | tee /tmp/orphantest.txt