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Major work done for vns v1.1

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This commit is contained in:
Jon-William Lewis
2018-06-10 13:34:19 -05:00
parent 6f4e3a658a
commit 5c4a1f8ebc
3 changed files with 135 additions and 52 deletions
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3
CHANGELOG Normal file
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@@ -0,0 +1,3 @@
v1.1
Added merge, rename options
Enabled gpg-agent

30
DEBUG Normal file
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@@ -0,0 +1,30 @@
Vim Note System, v1.1
The following is a table of exit codes
Code In Function Meaning
-----------------------------------------------------
10 vns Invalid argument given
20 sanityCheck Missing dependencies
21 sanityCheck VNS store not initialized
30 rm Insufficient arguments
31 rm Note does not exist
40 create Insufficient arguments
41 create Note already exists
50 edit Insufficient arguments
51 edit Note not found
60 print Insufficient arguments
70 mv Insufficient arguments
71 mv Couldn't read source note
72 mv Destination note already exists
81 merge No output specified
82 merge Output file already exists.
83 merge could not open note

152
vns Executable file → Normal file
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@@ -1,37 +1,38 @@
#!/usr/bin/env bash #!/usr/bin/env bash
XL_PRODUCT="Vim Note System" # Vim Note System v1.1, a simple script for managing encrypted plaintext notes
XL_VER="1.0" # Copyright (C) 2018 Jon Lewis
# Environment Constants # This program is free software; you can redistribute it and/or modify
readonly VNS_STORE="$HOME/.config/vns" # it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
readonly IFS=$'\n\t' # This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# ASCII Color Codes # You should have received a copy of the GNU General Public License along
readonly VNS_RED_COLOR='\033[0;31m' # with this program; if not, write to the Free Software Foundation, Inc.,
readonly VNS_BLUE_COLOR='\033[0;34m' # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
readonly VNS_RESET_COLOR='\033[0m'
# Fail on unsuccessful command pipes and unset variables set -euo pipefail # Terminate the script if anything goes wrong
set -euo pipefail # http://redsymbol.net/articles/unofficial-bash-strict-mode/
# Erroneous Exit Codes readonly VNS_PRODUCT="Vim Note System, v1.1" # String to print for reports
# |Code| Meaning | readonly VNS_STORE="$HOME/.config/vns" # Where vns expects its note store
# |----|-----------------------------------------| readonly GPG_TTY="$(tty)" # Sets up gpg-agent for use
# | 5 | The vns store needs to be initialized |
# | 11 | Insufficient arguments |
# | 15 | No editor specified in environment |
# | 20 | Missing dependency |
# | 31 | Note already exists |
# | 41 | Note not found |
vns_raise (){ vns_raise (){
# raise (message) (exit code) # raise (message) (exit code)
# Prints error (message) to stderr, then exits with (exit code) # Prints error (message) to stderr, then exits with (exit code)
printf "%s, %s\n\n" "$XL_PRODUCT" "$XL_VER" local -r VNS_RED_COLOR='\033[0;31m'
printf "$VNS_RED_COLOR!$VNS_RESET_COLOR - %s\n" "$1" 1>&2 local -r VNS_RESET_COLOR='\033[0m'
printf "%s, %s\\n\\n" "$VNS_PRODUCT"
printf "$VNS_RED_COLOR!$VNS_RESET_COLOR - %s\\n" "$1" 1>&2
exit "$2" exit "$2"
} }
@@ -68,12 +69,11 @@ vns_sanityCheck () {
# --- Store --- # --- Store ---
# Verify that the note store has been initialized # Verify that the note store has been initialized
if [ ! -d "$VNS_STORE" ]; then if [ ! -d "$VNS_STORE" ]; then
vns_raise "The vns store needs to be initialized (hint: -i)" 5 vns_raise "The vns store needs to be initialized (hint: -i)" 21
fi fi
} }
#----
vns_init () { vns_init () {
# initStore # initStore
@@ -91,18 +91,18 @@ vns_printHelp (){
# Prints help information to stdout # Prints help information to stdout
printf "%s" "usage: vns [-cedlp] <notebook/section/name>" printf "%s" "usage: vns [-cedlp] <notebook/section/name>"
printf "\n%s" " vns -i" printf "\\n%s" " vns -i"
printf "\n%s" " vns -h" printf "\\n%s" " vns -h"
printf "\n%s" " vns git ..." printf "\\n%s" " vns git ..."
printf "\n" printf "\\n"
printf "\n%s" " -c | --create : Create note" printf "\\n%s" " -c | --create : Create note"
printf "\n%s" " -d | --delete : Delete note" printf "\\n%s" " -d | --delete : Delete note"
printf "\n%s" " -e | --edit : Open note for editing" printf "\\n%s" " -e | --edit : Open note for editing"
printf "\n%s" " -h | --help : Display this message" printf "\\n%s" " -h | --help : Display this message"
printf "\n%s" " -i | --init : Initialize note store" printf "\\n%s" " -i | --init : Initialize note store"
printf "\n%s" " -l | --list : List all notes in <notebook>" printf "\\n%s" " -l | --list : List all notes in <notebook>"
printf "\n%s" " -p | --print : Print note to console" printf "\\n%s" " -p | --print : Print note to console"
printf "\n\n" printf "\\n\\n"
} }
@@ -118,11 +118,11 @@ vns_list () {
if [ -z "${*:1:1}" ]; then if [ -z "${*:1:1}" ]; then
readonly NOTEBOOK="" readonly NOTEBOOK=""
if [ "$(numNotes)" != "0" ];then if [ "$(numNotes)" != "0" ];then
printf "%s\n" "Store" printf "%s\\n" "Store"
fi fi
else else
readonly NOTEBOOK="$1" readonly NOTEBOOK="$1"
printf "%s\n" "$1" printf "%s\\n" "$1"
fi fi
tree -C --noreport --prune "$VNS_STORE/$NOTEBOOK"\ tree -C --noreport --prune "$VNS_STORE/$NOTEBOOK"\
@@ -136,20 +136,23 @@ vns_rm () {
# rm (note) # rm (note)
# removes (note) from the store # removes (note) from the store
local -r VNS_BLUE_COLOR='\033[0;34m'
local -r VNS_RESET_COLOR='\033[0m'
# Verify $1 is bound # Verify $1 is bound
if [ -z "${*:1:1}" ]; then vns_raise "Insufficient arguments" 11; fi if [ -z "${*:1:1}" ]; then vns_raise "Insufficient arguments" 30; fi
# Verify the note exists # Verify the note exists
if [ ! -r "$VNS_STORE/$1.gpg" ]; then if [ ! -r "$VNS_STORE/$1.gpg" ]; then
vns_raise "Note does not exist" 41; vns_raise "Note does not exist" 31;
fi fi
# Delete the Note # Delete the Note
git rm "$VNS_STORE/$1.gpg" > /dev/null git rm "$VNS_STORE/$1.gpg" > /dev/null
git commit -m "Deleted $1" > /dev/null git commit -m "Deleted $1" > /dev/null
# Report success # Report success
printf "%s, %s\n\n" "$XL_PRODUCT" "$XL_VER" printf "%s, %s\\n\\n" "$VNS_PRODUCT"
printf "$VNS_BLUE_COLOR!$VNS_RESET_COLOR - %s\n" "Deleted $VNS_STORE/$1" printf "$VNS_BLUE_COLOR!$VNS_RESET_COLOR - %s\\n" "Deleted $VNS_STORE/$1"
} }
@@ -158,11 +161,14 @@ vns_create () {
# create (note) # create (note)
# Create a new note and open it for editing # Create a new note and open it for editing
local -r VNS_RED_COLOR='\033[0;31m'
local -r VNS_RESET_COLOR='\033[0m'
# Verify $1 is bound # Verify $1 is bound
if [ -z "${*:1:1}" ]; then vns_raise "Insufficient arguments" 11; fi if [ -z "${*:1:1}" ]; then vns_raise "Insufficient arguments" 40; fi
# Refuse to overwrite a note # Refuse to overwrite a note
if [ -r "$VNS_STORE/$1.gpg" ]; then vns_raise "Note already exists" 31; fi if [ -r "$VNS_STORE/$1.gpg" ]; then vns_raise "Note already exists" 41; fi
# If the note belongs to a new notebook, create the notebook # If the note belongs to a new notebook, create the notebook
if [ ! -d "$(dirname "$1")" ]; then mkdir -p "$VNS_STORE/$(dirname "$1")"; fi if [ ! -d "$(dirname "$1")" ]; then mkdir -p "$VNS_STORE/$(dirname "$1")"; fi
@@ -172,7 +178,7 @@ vns_create () {
# Warn the user if the note failed to encrypt # Warn the user if the note failed to encrypt
if ! grep "PGP" <<< "$(file "$VNS_STORE/$1.gpg")" > /dev/null; then if ! grep "PGP" <<< "$(file "$VNS_STORE/$1.gpg")" > /dev/null; then
printf "$VNS_RED_COLOR!$VNS_RESET_COLOR - %s\n %s\n"\ printf "$VNS_RED_COLOR!$VNS_RESET_COLOR - %s\\n %s\\n"\
"The created note was not encrypted."\ "The created note was not encrypted."\
"Check your vim-gnupg setup." "Check your vim-gnupg setup."
fi fi
@@ -189,10 +195,10 @@ vns_edit () {
# Open (note) for editing in Vim # Open (note) for editing in Vim
# Verify $1 is bound # Verify $1 is bound
if [ -z "${*:1:1}" ]; then vns_raise "Insufficient arguments" 11; fi if [ -z "${*:1:1}" ]; then vns_raise "Insufficient arguments" 50; fi
# Refuse to edit non-existent notes # Refuse to edit non-existent notes
if [ ! -r "$VNS_STORE/$1.gpg" ]; then vns_raise "Note not found: $1" 41; fi if [ ! -r "$VNS_STORE/$1.gpg" ]; then vns_raise "Note not found: $1" 51; fi
# Edit the specified note # Edit the specified note
vim "$VNS_STORE/$1.gpg" vim "$VNS_STORE/$1.gpg"
@@ -215,7 +221,52 @@ vns_print () {
} }
# ---- vns_mv () {
# mv (src) (dest)
# If (src) is a note in the vns store, mv src dest moves src to dest
if [ -z "${*:2}" ]; then vns_raise "Insufficient arguments" 70; fi
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/$2.gpg"
}
vns_merge () {
# merge (output) (notes[])
# If notes[] is an array of note names and output is a new note name,
# merge (output) (notes[]) concatenates notes[] into output.
if [ -z "${*:1}" ]; then vns_raise "No output specified" 81; fi
if [ -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/$1.gpg" 2>&1 | cut -f 5 -d " ")"
for note in "${@:3}"; 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/$note.gpg")"
done
for note in "${@:2}"; do
git rm "$VNS_STORE/$note.gpg"
done
git add "$VNS_STORE/$1.gpg"
git commit -m "merged files ${*:2} into $1"
}
vns () { vns () {
# Bypass sanity check if told to initialize store # Bypass sanity check if told to initialize store
@@ -226,7 +277,6 @@ vns () {
fi fi
# Default action is to list all notes # Default action is to list all notes
if [ -z "${*:1:1}" ]; then vns_list ""; exit 0; fi if [ -z "${*:1:1}" ]; then vns_list ""; exit 0; fi
@@ -234,8 +284,8 @@ vns () {
declare -A -r ACTIONS=( ["-c"]="vns_create" ["-d"]="vns_rm"\ declare -A -r ACTIONS=( ["-c"]="vns_create" ["-d"]="vns_rm"\
["-e"]="vns_edit" ["-l"]="vns_list"\ ["-e"]="vns_edit" ["-l"]="vns_list"\
["-h"]="vns_printHelp" ["-i"]="vns_init"\ ["-h"]="vns_printHelp" ["-i"]="vns_init"\
["-p"]="vns_print"\ ["-m"]="vns_merge" ["-p"]="vns_print"\
["git"]="git" ) ["-r"]="vns_mv" ["git"]="git" )
# If given an invalid argument, inform the user and exit on code 10 # If given an invalid argument, inform the user and exit on code 10
# Otherwise, perform the corresponding action # Otherwise, perform the corresponding action