76 lines
1.5 KiB
Plaintext
76 lines
1.5 KiB
Plaintext
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#!/usr/bin/env sh
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# Description: Backup nnn configuration
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# - config dir content
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# - environment config
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# - shell functions and aliases
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#
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# Shell: POSIX compliant
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# Author: Léo Villeveygoux
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nnn_aliases="n nnn"
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outdir="nnn-$(whoami)@$(hostname)"
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outfile="${outdir}.tar.bz2"
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shellname="$(basename "$SHELL")"
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conffile="config.txt"
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configdir="${XDG_CONFIG_HOME:-$HOME/.config}/nnn"
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workdir="$PWD"
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tempdir="$(mktemp -d)"
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mkdir "$tempdir/$outdir"
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if [ ! -d "$tempdir" ]; then
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echo "Can't create work directory." >&2
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exit 1
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fi
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cd "$tempdir/$outdir" || exit 1
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# Backing up config dir content
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cp -r "$configdir" . || exit 1
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# Environment config
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env | sed "s/'/'\\\\''/" |\
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awk '/^NNN_/{print "export '\''"$0"'\''"}' > "$conffile"
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# Shell functions/aliases
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case "$shellname" in
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bash)
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for name in $nnn_aliases ; do
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if [ "$(bash -ic "type -t $name")" = "function" ] ; then
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bash -ic "type $name" | tail -n+2 >> "$conffile"
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elif bash -ic "alias $name" >/dev/null 2>&1 ; then
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bash -ic "alias $name" >> "$conffile"
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fi
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done
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;;
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zsh)
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for name in $nnn_aliases ; do
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if zsh -ic "functions $name" ; then
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zsh -ic "functions $name" >> "$conffile"
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elif zsh -ic "alias $name" ; then
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echo alias "$(zsh -ic "alias $name")" >> "$conffile"
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fi
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done
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;;
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*)
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echo "Unknown shell, skipping alias/function checking." >&2
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;;
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esac
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cd .. || exit 1
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printf "Saving as '%s' ... " "$workdir/$outfile"
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tar caf "$workdir/$outfile" "$outdir" && echo "Done" || echo "Failed"
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cd "$workdir" && rm -rf "$tempdir"
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