Initial work on adding git support for backups.

notestorm

@@ -108,6 +108,11 @@ add_note() {
     $editor "${xdgPath}/notestorm/notes/${noteName}.md"
     if [ -f "${xdgPath}/notestorm/notes/${noteName}.md" ]; then
         infobox "Note added."
+        if [[ -d "$xdgPath/notestorm/notes/.git" ]]; then
+            { git -C "$xdgPath/notestorm/notes" add -A
+            git -C "$xdgPath/notestorm/notes" commit -m "$(*gettext "Automatic push from notestorm, note added.")"
+            git -C "$xdgPath/notestorm/notes" push -q ; } | dialog --progressbox "$(gettext "Pushing to git...")" -1 -1
+        fi
     else
         infobox "Note canceled."
     fi
@@ -133,6 +138,11 @@ delete_note() {
     if [ "$answer" == "Yes" ]; then
         rm -f "$1"
         infobox "$(gettext "Note deleted.")"
+        if [[ -d "$xdgPath/notestorm/notes/.git" ]]; then
+            { git -C "$xdgPath/notestorm/notes" rm -f "$1"
+            git -C "$xdgPath/notestorm/notes" commit -m "$(*gettext "Automatic push from notestorm, note deleted.")"
+            git -C "$xdgPath/notestorm/notes" push -q ; } | dialog --progressbox "$(gettext "Pushing to git...")" -1 -1
+        fi
     else
         infobox "$(gettext "Action canceled.")"
     fi
@@ -162,6 +172,11 @@ edit_note() {
     local newMd5="$(md5sum "$1")"
     if [ "$oldMd5" != "$newMd5" ]; then
         infobox "$(gettext "Changes saved.")"
+        if [[ -d "$xdgPath/notestorm/notes/.git" ]]; then
+            { git -C "$xdgPath/notestorm/notes" add -A
+            git -C "$xdgPath/notestorm/notes" commit -m "$(*gettext "Automatic push from notestorm, note updated.")"
+            git -C "$xdgPath/notestorm/notes" push -q ii; } | dialog --progressbox "$(gettext "Pushing to git...")" -1 -1
+        fi
     else
         infobox "$(gettext "Changes discarded.")"
     fi
@@ -182,6 +197,12 @@ encrypt_note() {
     if gpg -o "${1%/*}/${noteName%.md*}.md.gpg" -c "$1" ; then
         rm -f "$1"
         infobox "$(gettext "Note encrypted.")"
+        if [[ -d "$xdgPath/notestorm/notes/.git" ]]; then
+            { git -C "$xdgPath/notestorm/notes" add -A
+            git rm -f "$1"
+            git -C "$xdgPath/notestorm/notes" commit -m "$(*gettext "Automatic push from notestorm, note encrypted.")"
+            git -C "$xdgPath/notestorm/notes" push -q ; } | dialog --progressbox "$(gettext "Pushing to git...")" -1 -1
+        fi
         return
     fi
     infobox "$(gettext "Encryption failed.")"
@@ -195,6 +216,28 @@ list_notes() {
     done
 }
 
+initialize_git() {
+    local message
+    if [[ -d "$xdgPath/notestorm/notes/.git" ]]; then
+        message="$(gettext "A git configuration already exists.")"
+        infobox "$message"
+        exit 1
+    fi
+    message="$(gettext "Please enter the url to your git repository for notes.")"
+    local gitURL="$(inputbox "$message")"
+    if [[ ${#gitURL} -lt 3 ]]; then
+        message="$(gettext "Invalid URL detected, exiting.")"
+        infobox "$message"
+        exit 1
+    fi
+    { git -C "$xdgPath/notestorm/notes" init
+    git -C "$xdgPath/notestorm/notes" remote add origin "$gitURL"
+    git -C "$xdgPath/notestorm/notes" add -A
+    git -C "$xdgPath/notestorm/notes" commit -m "Initial commit added by notestorm"
+    git -C "$xdgPath/notestorm/notes" push -u origin master ; } | dialog --progressbox "$(gettext "Setting up git...")" -1 -1
+    exit 0
+}
+
 original_note() {
     # If no notes are present this will try to copy the README.md file into the notes directory so the menu won't fail.
     mapfile -t notes < <(find "$xdgPath/notestorm/notes" -type f -iname '*.md' -o -iname '*.gpg')
@@ -210,9 +253,11 @@ original_note() {
     fi
 }
 
+
 # Configuration section
 # Available arguments in both long and short versions stored in associative array.
 declare -A argList=(
+    [g]="git"
     [l]="list"
     [n]="new")
 # Make the args a continuous string.
@@ -262,6 +307,7 @@ fi
 # Parse non-numeric command line args.
 if ! options=$(getopt -o "$short" -l "$long" -n "notestorm" -- "$@"); then
     gettext -e "Usage: notestorm launch interactive session.\n"
+    gettext -e -- "-g or --git set up backups to git. Requires existing git repository with branch name \"master\".\n"
     gettext -e -- "-n or --new add a new note without opening an interactive session.\n"
     echo
     gettext -e "You can use markdown syntax in notes.\n"
@@ -277,8 +323,9 @@ eval set -- "$options"
 
 while [ $# -gt 0 ]; do
     case "$1" in
-        "-n"|"--new") add_note;;
+        "-g"|"--git") initialize_git;;
         "-l"|"--list") list_notes;;
+        "-n"|"--new") add_note;;
     esac
     shift
 done