112 lines
2.7 KiB
Bash
Executable file
112 lines
2.7 KiB
Bash
Executable file
#!/bin/sh
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# vim: set ft=sh :
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# SPDX-License-Identifier: GPL-3.0-or-later
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#
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# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
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# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
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set -e
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set -u
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CONFIG_FILE="$HOME/.config/gx-vault.yml"
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MNTDIR="$HOME/mnt"
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gxvault_gocryptfs_is_mounted() {
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src="$1"
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if LANG=C mount |grep -q "^$src on " ; then
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# >&2 echo "W: $src is already mounted"
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return 0
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fi
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return 1
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}
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gxvault_gocryptfs_mount() {
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name="$1"
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src="$2"
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dst="$3"
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mkdir -p "$dst"
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if [ ! -e "$src" ]; then
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printf '\033[31m-> Missing input directory. Skipping.\033[0m\n'
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return
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fi
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if LANG=C mount |grep -q "$src on $dst" ; then
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printf '\033[33m-> Already mounted. Skipping.\033[0m\n'
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return
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fi
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gocryptfs -idle 15m "$src" "$dst"
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printf '\033[32mVault %s is now available on %s\033[0m\n' "$name" "$(echo "$dst" |sed -e "s|^$HOME|~|")"
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}
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# Ensure that yq is installed with the right version
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gxvault_ensure_dependency_yq() {
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if ! hash yq >/dev/null 2>&1 ; then
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>&2 echo "ERROR: unable to find yq (yaml util)"
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exit 1
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fi
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YQ_VERSION="$(yq --version |sed 's/.*version //' |cut -d '.' -f1 |sed -e 's/^v//' )"
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if [ "$YQ_VERSION" -lt 4 ]; then
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>&2 echo "ERROR: installed version of yq is too old (found $YQ_VERSION instead of 4+)"
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exit 1
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fi
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}
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# Ensure that all dependencies are installed
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gxvault_ensure_dependency_yq
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# Get list of sources
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SRC_LIST="$(mktemp)"
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SRC_COUNT="$(yq eval '.vaults[].name' "$CONFIG_FILE" |wc -l )"
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{
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for INDEX1 in $(seq 1 "$SRC_COUNT") ; do
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INDEX0=$((INDEX1 - 1))
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CUR_NAME="$(yq eval ".vaults[$INDEX0].name" "$CONFIG_FILE")"
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CUR_DIR="$(yq eval ".vaults[$INDEX0].encrypted_path" "$CONFIG_FILE")"
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if gxvault_gocryptfs_is_mounted "$CUR_DIR" ; then
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printf "%s\v [\e[32mopen\e[0m]\n" "$CUR_NAME"
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else
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echo "$CUR_NAME"
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fi
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done
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} | sort > "$SRC_LIST"
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# cat "$SRC_LIST"
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SRC_NAME="$(fzf --ansi < "$SRC_LIST")"
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# echo "fzf: $SRC_NAME"
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SRC_NAME="$(echo "$SRC_NAME" |sed -e "s/\v.*//")"
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# echo "sed: $SRC_NAME"
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rm -f "$SRC_LIST"
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if [ -z "$SRC_NAME" ]; then
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echo "All vaults already mounted or no vaults defined"
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exit 0
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fi
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SRC_DIR="$(yq eval ".vaults[] | select(.name == \"$SRC_NAME\").encrypted_path" "$CONFIG_FILE")"
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DST_DIR="$MNTDIR/$SRC_NAME.Open"
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if [ -z "$SRC_DIR" ]; then
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>&2 echo "ERROR: Unable to detect encrypted_path for $SRC_NAME"
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exit 1
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fi
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if ! gxvault_gocryptfs_is_mounted "$SRC_DIR" ; then
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echo "Opening vault $SRC_NAME..."
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# echo " src_name=$SRC_NAME"
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# echo " src_dir=$SRC_DIR"
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# echo " dst_dir=$DST_DIR"
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gxvault_gocryptfs_mount \
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"$SRC_NAME" \
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"$SRC_DIR" \
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"$DST_DIR"
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else
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echo "Closing vault $SRC_NAME..."
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fusermount -u "$DST_DIR"
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printf '\033[32mVault %s is now closed\033[0m\n' "$SRC_NAME"
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fi
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