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#!/usr/bin/env bash
set -euo pipefail
OUTFILE="${OUTFILE:-$HOME/.clips}"
HAS_NOTIFY=$(command -v notify-send >/dev/null 2>&1 && echo 1 || echo 0)
notify() {
[[ "$HAS_NOTIFY" == 1 ]] && notify-send -u "$1" "$2" "$3"
}
die() {
notify critical "capture-clip" "$1"
printf 'ERROR: %s\n' "$1" >&2
exit 1
}
get_clipboard() {
local out
if command -v xclip >/dev/null 2>&1; then
out="$(xclip -o -selection clipboard 2>/dev/null)"
[[ -z "$out" ]] && out="$(xclip -o -selection primary 2>/dev/null)"
printf '%s' "$out"; return
fi
if command -v xsel >/dev/null 2>&1; then
out="$(xsel --clipboard --output 2>/dev/null)"
[[ -z "$out" ]] && out="$(xsel --primary --output 2>/dev/null)"
printf '%s' "$out"; return
fi
die "need xclip or xsel"
}
clip="$(get_clipboard)"
[[ -n "$clip" ]] || die "clipboard is empty"
ts="$(date '+%Y-%m-%d %H:%M:%S')"
{
printf '# captured %s\n' "$ts"
printf '%s\n' "$clip"
printf -- '---\n'
} >> "$OUTFILE"
lines="$(printf '%s\n' "$clip" | wc -l | awk '{print $1}')"
chars="${#clip}"
notify normal "capture-clip" "Saved to ~/.clips ($lines lines, $chars chars)"
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