#!/usr/bin/env bash

set +vx

# ypass - GUI for 'pass' the standard unix password manager

# Required: yad pass coreutils(type sleep shred ls) sed diffutils(diff)

[[ $1 = -h || $1 = --help ]] &&

echo "ypass - GUI for 'pass', the standard unix password manager" && exit 0

store=~/.password-store

cd "$store"

! type -P pass &>/dev/null && echo "Error: pass needs to be installed" &&

exit 1

! type -P yad &>/dev/null && echo "Error: yad needs to be installed" &&

exit 2

rmtemp(){ sleep .2; shred -fu /dev/shm/pass"$$".* 2>/dev/null; return 0;}

trap 'rmtemp' EXIT

trap "rmtemp; trap - HUP; kill -HUP $$" HUP

trap "rmtemp; trap - INT; kill -INT $$" INT

trap "rmtemp; trap - QUIT; kill -QUIT $$" QUIT

trap "rmtemp; trap - TERM; kill -TERM $$" TERM

yad='yad --title=ypass' msg= rc=0 ls=

while ((rc!=252))

do # No close clicked

tmp=$(mktemp "/dev/shm/pass$$.XXXXXXXX")

if [[ $ls ]]

then

ls -1F -t $ls |sed 's@\.gpg$@@' \

|$yad --list --height=1200 --width=200 --text="<b>$msg/$ls</b>" \

--response=6 --button="Search!!Long search of entry contents:4" \

--button="Delete!!Delete entry or directory:2" \

--button="New!!Create new entry:3" --button="View!!View or Edit:5" \

--button="Back!!Back to parent directory:6" \

--column="Entry" 2>/dev/null >"$tmp"

else

ls -1F -t |sed 's@\.gpg$@@' \

|$yad --list --height=1200 --width=200 --text="<b>$msg/</b>" \

--response=252 --button="Search!!Long sarch of entry contents:4" \

--button="Delete!!Delete entry or directory:2" \

--button="New!!Create new entry:3" --button="View!!View or Edit:5" \

--column="Entry" 2>/dev/null >"$tmp"

fi

rc=$? dir=0 sel=$(<"$tmp") sel=${sel%|} msg=

rmtemp

[[ ${sel: -1} = / ]] && sel=${sel%/} dir=1

[[ $ls && $sel ]] && sel=$ls/$sel

case $rc in

252) # Close

exit 0 ;;

2) # Delete

if [[ $sel ]]

then

[[ ${sel%%/*} = trash ]] &&

pass rm -r -f "$sel" ||

pass mv -f "$sel" "trash/$sel"

fi

continue ;;

6) # Back

[[ $ls == */* ]] && ls=${ls%/*} || ls=

continue ;;

5|0) # View or Clicked entry

((dir)) && ls=$sel && continue ;;

4) # Search

$yad --entry --height=80 --width=220 --editable \

--entry-label="Search terms" 2>/dev/null >"$tmp"

rc=$?

((rc==1 || rc==252)) && continue

sel=$(<"$tmp")

rmtemp

echo "This might take a while..." \

|$yad --text-info --width=260 --text "<b>Searching</b>" --no-buttons &

pid=$!

cols=("$(pass grep "$sel" |cat -v \

|sed -e ':a' -e 'N' -e '$!ba' -e 's@\n@ / @g' \

|sed -e 's@ / \^\[\[94m\^\[\[1m@\n@g' -e 's@\^\[\[01;31m\^\[\[K@@g' \

-e 's@\^\[\[m\^\[\[K@@g' -e 's@\^\[\[0m: / @\n@g' \

-e 's@^\^\[\[94m\^\[\[1m@@')")

kill -USR1 $pid 2>/dev/null

[[ -z ${cols[@]} ]] && msg=$'- No results -\n' && continue

echo "${cols[@]}" |$yad --list --height=750 --width=400 \

--expand-column=0 --print-column=1 --wrap-cols=2 \

--column="Entry" --column="Search results" \

2>/dev/null >"$tmp"

rc=$?

((rc==1 || rc==252)) && continue

sel=$(<"$tmp") sel=${sel%|}

rmtemp

[[ $sel ]] || continue

[[ $ls ]] && sel=$ls/$sel ;;

3) # New

sel=

while [[ -d $store/$ls/$sel ]]

do

$yad --entry --height=80 --width=220 --editable \

--entry-label="New entry name" 2>/dev/null >"$tmp"

rc=$?

((rc==1 || rc==252)) && continue 2

sel=$(<"$tmp")

rmtemp

done

[[ $ls ]] && sel=$ls/$sel

echo |pass insert -f "$sel" ;;

esac

tmp=$(mktemp "/dev/shm/pass$$.XXXXXXXX")

tmpu=$(mktemp "/dev/shm/pass$$.XXXXXXXX")

pass show "$sel" >"$tmp"

$yad --text-info --text="<b>$sel</b>" --height=500 --width=400 \

--response=5 --button="Update!!Save entry:6" \

--button="Back!!Discard any changes in entry:5" \

--filename="$tmp" --editable --wrap --show-uri 2>&1 >"$tmpu"

rc=$?

if ((rc==6))

then # Update

diff -q "$tmp" "$tmpu" && rmtemp && continue

pass mv -f "$sel" "backup/$sel"

pass insert -m "$sel" <"$tmpu"

rmtemp

fi

done

exit 0