83 lines
1.5 KiB
Bash
Executable File
83 lines
1.5 KiB
Bash
Executable File
#! /bin/bash
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#
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# tmp.bash
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# Copyright (C) 2018 salt <salt@lap-th-e560-0>
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#
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# Distributed under terms of the MIT license.
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#
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# Define variables
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name="$(basename "$0" .sh)"
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tmpdir="$(mktemp -d)"
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# Verify them
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[ -z "$tmpdir" ] && exit 2
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# Define functions
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log() {
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[ -z "$1" ] && return 1
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# shellcheck disable=1117
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printf "%b: %s\n" \
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"$name" \
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"$1"
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}
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cleanup() {
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[ -z "$tmpdir" ] && exit 2
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log "Cleaning up \"$tmpdir\""
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rm -rf "$tmpdir"
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}
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# Handle args
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while getopts ":h" opt; do
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case $opt in
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h)
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cat << EOF
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Usage: $name [TEMPLATE]
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Create a temporary directory, copying the folder [TEMPLATE] from
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[XDG_TEMPLATES_DIR|~/Templates]/tmp, if it exists.
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-h Show this help text
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https://gitlab.com/rehashedsalt/bin
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EOF
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exit 0
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;;
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*)
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log "Invaild argumenet: -$OPTARG"
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log "See $name -h for help"
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exit 1
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;;
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esac
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done
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# Copy in template directory
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if [ -n "$1" ]; then
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# Source in XDG dirs, if they exist
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userdirs="${XDG_CONFIG_HOME:-~/.config}/user-dirs.dirs"
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if [ -f "$userdirs" ]; then
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source "$userdirs"
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fi
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unset userdirs
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copydir="${XDG_TEMPLATES_DIR:-~/Templates}/tmp/$1"
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if ! [ -d "$copydir" ]; then
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log "Could not find template directory \"$copydir\""
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exit 3
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fi
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if ! [ -r "$copydir" ]; then
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log "Cannot read template directory \"$copydir\""
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exit 4
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fi
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log "Using template \"$1\""
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cp -r "$copydir"/* "$tmpdir"
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unset copydir
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fi
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trap "cleanup" EXIT
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# Do the do
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log "This directory will be removed when this shell exits"
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(
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cd "$tmpdir" || exit 50
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exec "$SHELL"
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)
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