Continued work on rewrite v2a

sns.sh

@@ -2,65 +2,106 @@
 XL_PRODUCT="Simple Note System"
 XL_VER="v2a"
 
-#Environment
-SNS_STORE="$HOME/.local/sns"
-SNS_KEYFILE="$SNS_STORE/.pubkey"
-SNS_DEPS=("gpg" "tree" "git")
+# Environment
+readonly SNS_STORE="$HOME/.local/sns"
+readonly SNS_KEYFILE="$SNS_STORE/.pubkey"
+readonly SNS_DEPS=("gpg" "tree" "git")
+readonly IFS=$'\n\t'
+set -euo pipefail
 
-declare -f sns_checkDeps      # Checks the system for dependencies
-declare -f sns_initStore      # Initializes the SNS Store                             ( -i)
-declare -f sns_printHelp      # Prints help page                                      ( -h)
-declare -f sns_list           # Lists all notes in `tree` format                      (  *)
-declare -f sns_create         # Creates note; calls sns_edit()                        ( -c)
-declare -f sns_edit           # Decrypts note to /tmp, calls editor, re-encrypts note ( -e)
-declare -f sns_print          # Prints note to stdout                                 ( -p)
-declare -f sns_rm             # Deletes note from store                               ( -d)
-declare -f sns_gitPassthrough # Passes through all instructions to git                (git)
+# Function Definitions
+# sns_initStore      Initializes the SNS Store                             ( -i)
+# sns_printHelp      Prints help page                                      ( -h)
+# sns_list           Lists all notes in `tree` format                      (  *)
+# sns_create         Creates note; calls sns_edit()                        ( -c)
+# sns_edit           Decrypts note to /tmp, calls editor, re-encrypts note ( -e)
+# sns_print          Prints note to stdout                                 ( -p)
+# sns_rm             Deletes note from store                               ( -d)
+# sns_gitPassthrough Passes through all instructions to git                (git)
+# sns_checkDeps      Checks the system for required dependencies
+# sns_checkStore     Checks if $SNS_STORE exists
+# sns_sanityCheck    Wrapper for sns_checkDeps and sns_checkStore
 
-function sns_checkDeps(){
-  for DEP in "${SNS_DEPS[@]}"; do
-    if test  ! -e "$(which gpg 2>/dev/null)"; then
-      echo "Dependency missing: $DEP"
-    fi
-  done
-}
-function sns_initStore(){
+function sns_initStore {
   mkdir -p "$SNS_STORE"
-  echo "$1" > "$SNS_KEYFILE"
+  echo $* | awk '{print $1}' > "$SNS_KEYFILE"
 }
 function sns_printHelp(){
   printf "%s" "Import helpfile from sns v2"
 }
 function sns_list(){
-  tree -C --noreport "$1"
+  cd "$SNS_STORE" || exit
+  tree -C --noreport "$(echo $* | awk '{print $1}')"
 }
 function sns_create(){
-  gpg -r "$SNS_PUBKEY" -o "$1" < /dev/null
-  sns_edit "$1"
+  gpg -r "$SNS_PUBKEY" -o "echo $* | awk '{print $1}'" < /dev/null
+  sns_edit "echo $* | awk '{print $1}'"
 }
 function sns_print(){
-  gpg -d "$1"
+  gpg -d "echo $* | awk '{print $1}'"
 }
 function sns_rm(){
-  rm -f "$1"
+  rm -f "echo $* | awk '{print $1}'"
 }
 function sns_gitPassthrough(){
-  git "$@"
+  cd "$SNS_STORE" || exit;
+  git "$@";
 }
+function sns_checkDeps(){
+  local SNS_RETURN="true";
+  for DEP in "${SNS_DEPS[@]}"; do
+    if test  ! -e "$(which gpg 2>/dev/null)"; then
+      echo "Dependency missing: $DEP";
+      SNS_RETURN="false";
+    fi
+  done
+  "$SNS_RETURN";
+}
+function sns_checkStore(){
+  if [ -d "$SNS_STORE" ]; then true; else false; fi
+}
+function sns_sanityCheck {
+  if ! sns_checkDeps; then
+    exit 10
+  fi
+  if ! sns_checkStore; then
+    if [ "$(echo "$SNS_ACTION" | awk '{print $1;}')" != "sns_initStore" ]; then
+      printf "%s\n" "Please run \`sns -i\` to initialize sns."
+      exit 20
+    fi
+  fi
+}
+function sns_argParse(){
+  declare -ga SNS_ACTION=()
+  while getopts ":i:hc:e:p:d:" OPT; do
+    case "$OPT" in
+      i)
+        SNS_ACTION=("sns_initStore" "$OPTARG");;
+      h)
+        SNS_ACTION=("sns_printHelp");;
+      c)
+        SNS_ACTION=("sns_create $OPTARG");;
+      e)
+        SNS_ACTION=("sns_edit $OPTARG");;
+      p)
+        SNS_ACTION=("sns_print $OPTARG");;
+      d)
+        SNS_ACTION=("sns_rm $OPTARG");;
+    esac
+  done
+  if [ "${#SNS_ACTION[@]}" -eq 0 ]; then
+    if [ "$(echo "$@" | awk '{print $1}')" == "git" ]; then
+      SNS_ACTION=($@)
+    else
+      if [ -d "$SNS_STORE/$*" ]; then
+        SNS_ACTION=("sns_list" "./$*")
+      fi
+    fi
+  fi
+}
+
 # Entry Point
 printf "%s\n%s\n" "$XL_PRODUCT" "$XL_VER"
-if [ -d "$SNS_STORE" ] && [ "$1" != "-i" ]; then
-  printf "%s\n" "Please run \`sns -i\` to initialize sns."
-  exit
-fi
-while getopts ":ihc:e:p:d:git:" OPT; do
-  case "$OPT" in
-    *)
-      if [ -d "$SNS_STORE/notes/$OPTARG" ]; then
-        sns_list "$SNS_STORE/notes/$OPTARG"
-      else
-        sns_list "$SNS_STORE/notes/*"
-      fi
-      ;;
-    esac
-done
+sns_argParse "$@"
+sns_sanityCheck
+"${SNS_ACTION[@]}"