bin: improve scripts

.local/bin/scripts/dupcheck

@@ -2,8 +2,8 @@
 # Check the first file against all other ones given and print duplicates.
 # Checks first size then diff.
 # TODO diff initial bytes
-if ! test $# -lt 2
-then echo "Need at least 2 files to compare!" 2>/dev/null
+if test $# -lt 2
+then echo "Need at least 2 files to compare!" >&2
      exit 2
 fi
 target="$1"

.local/bin/scripts/duploc

@@ -3,13 +3,22 @@
 # which exist elsewhere as listed by locate.
 # Args: [threshold (MB)] <filepaths...>
 # OptDepends: synct (for checking against original filename)
-case $1 in ([0-9]|[0-9][0-9]) threshold=$1; shift;; esac
-find "$@" -size +${threshold:-50}M -type f -exec sh -c "IFS=$'\n'"'
-  filepath="{}"
-  target="$(synct-unarchive "$filepath" || echo "$filepath")"
-  highlight "$filepath"
-  for existing in $(locate -b "$target")
-  do test -n "$(dupcheck "$target" "$existing") &&
-     echo "Duplicate found at $existing"
-     rm -vi "$filepath" && break
+while test $# -gt 0; do
+  case "$1" in
+    ([0-9]|[0-9][0-9]) threshold=$1;;
+    (-n) noscan=$1;;
+    (-v) verbose=$1; set -x;;
+    (*) break;;
+  esac
+  shift
+done
+test "$noscan" || "Updating Locate Database..." && sudo updatedb
+find "$@" -size +${threshold:-50}M -type f -exec sh -c "IFS=$'\n'; verbose='$verbose'"'
+  target="$(synct-unarchive "{}" || echo "{}")"
+  highlight "{}"
+  for existing in $(locate -b "$(basename "$target")")
+  do test "$verbose" && echo "Checking $existing against {}"
+     test -n "$(dupcheck "{}" "$existing")" &&
+     echo "Duplicate found at $existing" &&
+     rm -vi "{}" && break
   done' \;

.local/bin/scripts/nas

@@ -0,0 +1,3 @@
+#!/bin/sh -e
+cd /mnt/nas
+find -mindepth 1 -maxdepth 1 -exec mount {} \;

.local/bin/scripts/save-power

@@ -5,4 +5,5 @@ pkill --echo --ignore-case discord
 pkill --echo signal
 pkill --echo aw-server
 pkill --echo aw-qt
-systemctl stop --user syncthing plasma-baloorunner kde-baloo openvpn-client@deltaPeak.service
+systemctl stop --user syncthing plasma-baloorunner kde-baloo
+systemctl stop openvpn-client@deltaPeak.service

.local/bin/scripts/sign

@@ -1,6 +1,7 @@
 #!/bin/sh -ex
 test "$1" = "-q" && quiet=$1 && shift
-test ! -r "$1" && echo "Usage: sign <document.pdf> [hoffset (-160) [voffset (-310) [scale [signature-image]]]]" && exit 1
+case "$1" in ([0-9]) page=$1; shift;; esac
+test ! -r "$1" && echo "Usage: sign [page] <document.pdf> [hoffset (-160) [voffset (-310) [scale [signature-image]]]]" && exit 1
 
 signature=$(pass info/signature$(test -n "$5" && echo "-$5") || echo "$5")
 
@@ -22,15 +23,18 @@ fi
 export TEXMF=""
 pdfjam $quiet "$signature" --outfile "$sig" --papersize "{595pt, 842pt}" --noautoscale true \
     --offset "${h}pt ${v}pt" --scale "${4:-1}"
-pdfjam $quiet "$1" last "$sig" --outfile "$tmp_signed" --delta "0 -842pt" --nup "1x2" --fitpaper true
+pdfjam $quiet "$1" ${page:-last} "$sig" --outfile "$tmp_signed" --delta "0 -842pt" --nup "1x2" --fitpaper true
 # TODO consider pdftk stamp
 
 timg "$tmp_signed"
 
 # https://apple.stackexchange.com/questions/198854/shell-command-to-count-pages-in-a-pdf-other-than-pdftk
-if test "$(pdftk "$1" dump_data | grep Pages | cut -d' ' -f2)" -gt 1
-  then
+if test "$page"
+then pdfjam $quiet "$1" 1-$(expr $page - 1) "$tmp_signed" 1 "$1" $(expr $page + 1)-last --outfile "$result"
+elif test "$(pdftk "$1" dump_data | grep Pages | cut -d' ' -f2)" -gt 1
+then
     pdfjam $quiet "$1" last-1 --outfile "$tmp_reversed"
     pdfjam $quiet "$tmp_reversed" last-2 "$tmp_signed" --outfile "$result"
-  else cp "$tmp_signed" "$result"
+else cp "$tmp_signed" "$result"
 fi
+

.local/bin/scripts/topng

@@ -0,0 +1,2 @@
+#!/bin/sh
+convert -background white -density 500 "$@" "$1.png"

.local/bin/scripts/update-e2b

@@ -2,18 +2,32 @@
 # Update an Easy2Boot USB Stick after adding ISOs
 # Call with Linux ISOs to be copied as args
 # Need to be around E2B mountpoint if it is not the default
-if ! dir="$(find . "${MNT:-${XDG_RUNTIME_DIR}/mnt}" -maxdepth 3 -name _ISO -type d | grep .)"
+if ! dir="$(find . "${MNT:-${XDG_RUNTIME_DIR}/mnt}" -maxdepth 3 -name _ISO -type d | grep --max-count 1 .)"
 then echo "Please mount your multiboot stick first!"
      exit 1
 fi
 
-cmd=mv
+cmd=cp
 case $1 in
+     (-upgrade) upgrade=$2; shift 2;;
      (-cp) cmd=cp; shift;;
+     (-mv) cmd=mv; shift;;
 esac
 test $# -eq 0 || $cmd -vi "$@" "$dir/LINUX"
 find "$dir" -type f -iname "*32-*.iso" -exec mv -vi {} {}def32 \;
 find "$dir" -type f -name "*.iso" -exec mv -vi {} {}def64 \;
-drive=$(mount | grep "$(dirname "$dir")" | cut -d' ' -f1)
-sudo umount $drive
-sudo udefrag $drive
+mountdir="$(dirname "$dir")" 
+drive=$(mount | grep "$mountdir" | cut -d' ' -f1)
+sudo umount "$drive"
+if test "$upgrade"; then
+     echo "Do you want to reformat $drive as NTFS? (Ctrl-C to abort)"
+     read
+     mkfs -t ntfs "$drive"
+     ntfslabel "$drive" "E2B"
+     sudo mount "$drive" "$mountdir"
+     unzip "$upgrade" -d "$mountdir"
+     touch -v "$dir/nodelay.txt"
+     cp -v /mnt/nas/media/iso/utilities/*.iso "$dir/UTILITIES"
+else
+     sudo udefrag -m "$drive"
+fi