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Major work done for vns v1.2

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This commit is contained in:
Jon Lewis
2019-09-17 22:35:05 -05:00
parent 6077825431
commit 90cb8d02bf
4 changed files with 138 additions and 99 deletions
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6
CHANGELOG
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@@ -1,3 +1,9 @@
v1.1
Added merge, rename options
Enabled gpg-agent
v1.2
* Added import, duplicate options
* reworked delete option to support multiple deletions
* GNU Switches were never supported, and documentation has been updated to reflect this
* Reworked merge function

2
DEBUG
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@@ -1,4 +1,4 @@
Vim Note System, v1.1
Vim Note System, v1.2
The following is a table of exit codes

23
README.md
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@@ -15,16 +15,21 @@ but instead could use the tools already provided by the operating system.
==================
usage: vns [-cedlp] <notebook/section/name>
vns [-hi]
vns git ...
vns -I
vns -h
vns vns_git ...
-c : Create note
-d : Delete note(s)
-e : Open note for editing
-h : Display this message
-i : import file as note
-I : Initialize note store
-l : List all notes in <notebook>
-m : Merge two or more notes
-p : Print note to console
-r : Rename/move a note
-c | --create : Create note
-d | --delete : Delete note
-e | --edit : Open note for editing
-h | --help : Display this message
-i | --init : Initialize note store"
-l | --list : List all notes in <notebook>
-p | --print : Print note to console
## Installing
### Dependencies

148
vns Normal file → Executable file
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@@ -1,5 +1,5 @@
#!/usr/bin/env bash
# Vim Note System v1.1, a simple script for managing encrypted plaintext notes
# Vim Note System v1.5, a simple script for managing encrypted plaintext notes
# Copyright (C) 2018 Jon Lewis
# This program is free software; you can redistribute it and/or modify
@@ -15,11 +15,10 @@
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
set -euo pipefail # Terminate the script if anything goes wrong
# http://redsymbol.net/articles/unofficial-bash-strict-mode/
readonly VNS_PRODUCT="Vim Note System, v1.1" # String to print for reports
readonly VNS_PRODUCT="Vim Note System, v1.5" # String to print for reports
readonly VNS_STORE="$HOME/.config/vns" # Where vns expects its note store
readonly GPG_TTY="$(tty)" # Sets up gpg-agent for use
@@ -31,12 +30,16 @@ vns_raise (){
local -r VNS_RED_COLOR='\033[0;31m'
local -r VNS_RESET_COLOR='\033[0m'
printf "%s, %s\\n\\n" "$VNS_PRODUCT"
printf "%s\\n\\n" "$VNS_PRODUCT"
printf "$VNS_RED_COLOR!$VNS_RESET_COLOR - %s\\n" "$1" 1>&2
exit "$2"
}
vns_report () {
printf "%s\n" "$*"
}
vns_checkDeps (){
# checkDeps
@@ -45,7 +48,7 @@ vns_checkDeps (){
readonly VNS_DEPS=("vim" "gpg2" "tree" "git")
for DEP in "${VNS_DEPS[@]}"; do
if test ! -e "$(which "$DEP" 2>/dev/null)"; then
if test ! -e "$(command -v "$DEP" 2>/dev/null)"; then
printf "%s " "$DEP"
fi
done
@@ -79,13 +82,13 @@ vns_init () {
# initStore
# Prepares $VNS_STORE for use
if [ -d "$VNS_STORE/.git" ]; then
if [ -d "$VNS_STORE/.vns_git" ]; then
vns_raise "Store already initialized" 2;
fi
mkdir -p "$VNS_STORE"
cd "$VNS_STORE" || exit
git init >/dev/null
vns_git init >/dev/null
}
@@ -97,10 +100,10 @@ vns_printHelp (){
printf "%s" "usage: vns [-cedlp] <notebook/section/name>"
printf "\\n%s" " vns -I"
printf "\\n%s" " vns -h"
printf "\\n%s" " vns git ..."
printf "\\n%s" " vns vns_git ..."
printf "\\n"
printf "\\n%s" " -c : Create note"
printf "\\n%s" " -d : Delete note"
printf "\\n%s" " -d : Delete note(s)"
printf "\\n%s" " -e : Open note for editing"
printf "\\n%s" " -h : Display this message"
printf "\\n%s" " -i : import file as note"
@@ -108,6 +111,7 @@ vns_printHelp (){
printf "\\n%s" " -l : List all notes in <notebook>"
printf "\\n%s" " -m : Merge two or more notes"
printf "\\n%s" " -p : Print note to console"
printf "\\n%s" " -r : Rename/move a note"
printf "\\n\\n"
}
@@ -144,7 +148,8 @@ vns_rm () {
local -r VNS_BLUE_COLOR='\033[0;34m'
local -r VNS_RESET_COLOR='\033[0m'
printf "%s\\n\\n" "$VNS_PRODUCT"
while [ "$#" -gt 0 ]; do
# Verify $1 is bound
if [ -z "${*:1:1}" ]; then vns_raise "Insufficient arguments" 30; fi
@@ -153,13 +158,15 @@ vns_rm () {
vns_raise "Note does not exist" 31;
fi
# Delete the Note
git rm "$VNS_STORE/$1.gpg" > /dev/null
git commit -m "Deleted $1" > /dev/null
vns_git rm "$VNS_STORE/$1.gpg" > /dev/null
vns_git commit -m "Deleted $1" > /dev/null
# Report success
printf "%s, %s\\n\\n" "$VNS_PRODUCT"
printf "$VNS_BLUE_COLOR!$VNS_RESET_COLOR - %s\\n" "Deleted $VNS_STORE/$1"
shift
done
}
vns_create () {
@@ -170,8 +177,10 @@ vns_create () {
local -r VNS_RED_COLOR='\033[0;31m'
local -r VNS_RESET_COLOR='\033[0m'
# Verify $1 is bound
if [ -z "${*:1:1}" ]; then vns_raise "Insufficient arguments" 40; fi
if [ -z "${*:1:1}" ]; then
printf "usage: %s %s\n" "$(basename "$0")" "-c [notebook/section/](name)"
return
fi
# Refuse to overwrite a note
if [ -r "$VNS_STORE/$1.gpg" ]; then vns_raise "Note already exists" 41; fi
@@ -183,15 +192,15 @@ vns_create () {
vim "$VNS_STORE/$1.gpg"
# Warn the user if the note failed to encrypt
if ! grep "PGP" <<< "$(file "$VNS_STORE/$1.gpg")" > /dev/null; then
if ! file "$VNS_STORE/$1.gpg" | grep "PGP" -qs; then
printf "$VNS_RED_COLOR!$VNS_RESET_COLOR - %s\\n %s\\n"\
"The created note was not encrypted."\
"Check your vim-gnupg setup."
fi
# Update Git
git add "$VNS_STORE/$1.gpg" > /dev/null
git commit -m "Added $1" > /dev/null
# Update vns_git
vns_git add "$VNS_STORE/$1.gpg" > /dev/null
vns_git commit -m "Added $1" > /dev/null
}
@@ -209,9 +218,9 @@ vns_edit () {
# Edit the specified note
vim "$VNS_STORE/$1.gpg"
# Update Git
git add "$VNS_STORE/$1.gpg" > /dev/null
git commit -m "Edited $1" > /dev/null
# Update vns_git
vns_git add "$VNS_STORE/$1.gpg" > /dev/null
vns_git commit -m "Edited $1" > /dev/null
}
vns_import () {
@@ -219,21 +228,20 @@ vns_import () {
# import (src) (dest)
# If src is the path to a file, and dest is a valid note name,
# import src dest copies an encrypted version of src to the note store
pwd
if [ "$#" -lt 2 ]; then
printf "usage: %s %s\n" "$(basename "$0")" "-i (source) (destination)"
return
fi
if [ -z "${*:1:1}" ]; then
vns_raise "No source file specified" 90
elif [ -z "${*:2:2}" ]; then
vns_raise "No destination name specified" 91
elif [ ! -f "$1" ]; then
if [ ! -f "$1" ]; then
vns_raise "Cannot read $1" 92
elif [ -f "$VNS_STORE/$2" ]; then
printf "%s" "Note already exists. Overwrite? (Y/N) "
local response; read -r response
case "$response" in
Yy)
Y|y)
rm "$VNS_STORE/$2";;
*)
vns_raise "User declined overwrite" 0;;
@@ -245,8 +253,8 @@ vns_import () {
gpg2 -r "$gpg_key" -o "$VNS_STORE/$2.gpg" -e "$1"
git add "$VNS_STORE/$2.gpg"
git commit -m "Imported file $1 as $2"
vns_git add "$VNS_STORE/$2.gpg"
vns_git commit -m "Imported file $1 as $2"
}
@@ -272,7 +280,7 @@ vns_mv () {
if [ ! -r "$VNS_STORE/$1.gpg" ]; then vns_raise "Cannot read $1" 71; fi
if [ -r "$VNS_STORE/$2.gpg" ]; then vns_raise "Note $2 already exists" 72; fi
git mv "$VNS_STORE/$1.gpg" "$VNS_STORE/$2.gpg"
vns_git mv "$VNS_STORE/$1.gpg" "$VNS_STORE/$2.gpg"
}
@@ -282,50 +290,66 @@ vns_merge () {
# If notes[] is an array of note names and output is a new note name,
# merge (output) (notes[]) concatenates notes[] into output.
if [ -z "${*:1}" ]; then vns_raise "No output specified" 81; fi
if [ -z "${*:2}" ]; then vns_raise "No inputs specified" 84; fi
if [ "$#" -lt 2 ]; then
printf "usage: %s %s\n" "$(basename "$0")" "-m (output) (notes...)"
return
fi
if [ -r "$VNS_STORE/$1.gpg" ]; then vns_raise "Output file already exists." 82; fi
# Make output file
if [ ! -r "$VNS_STORE/$2.gpg" ]; then vns_raise "Could not read $2" 83; fi
cp "$VNS_STORE/$2.gpg" "$VNS_STORE/$1.gpg"
local -r GPG_RECIP="$(gpg --list-only -v -d "$VNS_STORE/$2.gpg" 2>&1 | grep -oP "(?<=public key is ).*")"
local -r GPG_RECIP="$(gpg --list-only -v -d "$VNS_STORE/$1.gpg" 2>&1 | cut -f 5 -d " ")"
for note in "${@:3}"; do
vns_gpgcat () {
for note in "$@"; do
if [ ! -r "$VNS_STORE/$note.gpg" ]; then
rm "$VNS_STORE/$1.gpg"
vns_raise "Could not read $note" 83;
fi
gpg2 --batch --yes -r "$GPG_RECIP" -o "$VNS_STORE/$1.gpg" -e <<< "$(gpg2 -d "$VNS_STORE/$1.gpg") $(gpg2 -d "$VNS_STORE/$note.gpg")"
printf "File: %s\n" "$note"
gpg2 --batch -d "$VNS_STORE/$note.gpg"
printf "\n"
done
}
vns_gpgcat "${@:2}" | gpg2 --batch --yes -r "$GPG_RECIP" -o "$VNS_STORE/$1.gpg" -e
vns_git add "$VNS_STORE/$1.gpg"
printf "%s" "Remove old notes? (y/N) "
local response; read -r response
case "$response" in
Y|y)
for note in "${@:2}"; do
git rm "$VNS_STORE/$note.gpg"
done
vns_git rm "$VNS_STORE/$note.gpg"
done;;
esac
git add "$VNS_STORE/$1.gpg"
git commit -m "merged files ${*:2} into $1"
vns_git commit -m "merged files ${*:2} into $1"
vns_report "Successfully merged files ${*:2} into $1"
}
vns_duplicate () {
if [ -z "${*:1:1}" ]; then
vns_raise "No source note specified" 100
elif [ -z "${*:2:2}" ]; then
vns_raise "No destination name specified" 101
if [ "$#" -lt 2 ]; then
vns_report "usage: $(basename "$0") -u (source) (destination)"
return
fi
#if [ -z "${*:1:1}" ]; then
# vns_raise "No source note specified" 100
#
# elif [ -z "${*:2:2}" ]; then
# vns_raise "No destination name specified" 101
elif [ ! -f "$VNS_STORE/$1" ]; then
if [ ! -f "$VNS_STORE/$1.gpg" ]; then
vns_raise "Cannot read $1" 102
elif [ -f "$VNS_STORE/$2" ]; then
elif [ -f "$VNS_STORE/$2.gpg" ]; then
printf "%s" "Note already exists. Overwrite? (Y/N) "
local response; read -r response
case "$response" in
Yy)
rm "$VNS_STORE/$2";;
Y|y)
rm "$VNS_STORE/$2.gpg";;
*)
vns_raise "User declined overwrite" 0;;
esac
@@ -333,18 +357,21 @@ vns_duplicate () {
cp "$VNS_STORE/$1.gpg" "$VNS_STORE/$2.gpg"
git add "$VNS_STORE/$2"
vns_git add "$VNS_STORE/$2.gpg"
}
vns_git () {
cd "$VNS_STORE" || _raise "FIXME"
git "$@"
}
vns () {
# Bypass sanity check if told to initialize store
if [ "$*" != "-i" ]; then
vns_sanityCheck;
# Change Directory to Store for Git passthrough
cd "$VNS_STORE" || exit;
fi
# Default action is to list all notes
if [ -z "${*:1:1}" ]; then vns_list ""; exit 0; fi
@@ -354,13 +381,14 @@ vns () {
["-h"]="vns_printHelp" ["-I"]="vns_init"\
["-i"]="vns_import" ["-m"]="vns_merge"\
["-p"]="vns_print" ["-r"]="vns_mv"\
["-u"]="vns_duplicate" ["git"]="git" )
["-u"]="vns_duplicate" ["git"]="vns_git" )
# If given an invalid argument, inform the user and exit on code 10
# Otherwise, perform the corresponding action
if ! test "${ACTIONS["$1"]+isset}"; then
vns_raise "Invalid argument: $1" 10
else
"${ACTIONS["$1"]}" "${@:2}"
fi