2019-12-08 19:04:53 +00:00
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#!/usr/bin/env sh
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# Description: Independent POSIX-compliant GUI application launcher.
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# Fuzzy find executables in $PATH and launch an application.
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# stdin, stdout, stderr are suppressed so CLI tools exit silently.
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#
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# To configure launch as an independent app launcher add a keybind
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# to open launch in a terminal e.g.,
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#
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# xfce4-terminal -e "${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins/launch
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#
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# Requires: fzf or fzy
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#
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# Usage: launch [delay]
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# delay is in seconds, if omitted launch waits for 1 sec
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#
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# Integration with nnn: launch is installed with other plugins, nnn picks it up.
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#
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# Shell: POSIX compliant
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# Author: Arun Prakash Jana
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2019-12-08 20:27:31 +00:00
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# shellcheck disable=SC2012
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# shellcheck disable=SC2086
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2019-12-08 19:04:53 +00:00
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IFS=':'
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get_selection() {
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if which fzf >/dev/null 2>&1; then
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ls -H $PATH | sort | fzf
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elif which fzy >/dev/null 2>&1; then
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ls -H $PATH | sort | fzy
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else
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exit 1
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fi
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}
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if selection=$( get_selection ); then
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setsid "$selection" 2>/dev/null 1>/dev/null &
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if ! [ -z "$1" ]; then
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sleep "$1"
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else
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sleep 1
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fi
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fi
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