clipmenu-spmenu/clipmenu

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#!/usr/bin/env bash
: "${CM_LAUNCHER=dmenu}"
: "${CM_DIR="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
: "${CM_HISTLENGTH=8}"
major_version=6
shopt -s nullglob
cache_dir=$CM_DIR/clipmenu.$major_version.$USER
cache_file=$cache_dir/line_cache
if [[ $1 == --help ]] || [[ $1 == -h ]]; then
cat << 'EOF'
clipmenu is a simple clipboard manager using dmenu and xsel. Launch this
when you want to select a clip.
All arguments are passed through to dmenu itself.
Environment variables:
- $CM_DIR: specify the base directory to store the cache dir in (default: $XDG_RUNTIME_DIR, $TMPDIR, or /tmp)
- $CM_HISTLENGTH: specify the number of lines to show in dmenu/rofi (default: 8)
- $CM_LAUNCHER: specify a dmenu-compatible launcher (default: dmenu)
EOF
exit 0
fi
# rofi supports dmenu-like arguments through the -dmenu flag
[[ "$CM_LAUNCHER" == rofi ]] && set -- -dmenu "$@"
list_clips() {
LC_ALL=C sort -rnk 1 < "$cache_file" | cut -d' ' -f2- | awk '!seen[$0]++'
}
if [[ "$CM_LAUNCHER" == rofi-script ]]; then
if (( $# )); then
chosen_line="${!#}"
else
list_clips
exit
fi
else
chosen_line=$(
list_clips | "$CM_LAUNCHER" -l "${CM_HISTLENGTH}" "$@"
)
fi
[[ $chosen_line ]] || exit 1
file=$cache_dir/$(cksum <<< "$chosen_line")
if ! [[ -f "$file" ]]; then
# We didn't find this in cache
printf 'FATAL: %s not in cache (%s missing)\n' "$chosen_line" "$file" >&2
printf 'Please report the following debug information:\n\n' >&2
wc -l "$cache_file" >&2
grep -nFR "$chosen_line" "$cache_dir" >&2
stat "$file" >&2
exit 2
fi
for selection in clipboard primary; do
xsel --logfile /dev/null -i --"$selection" < "$file"
done