zpass: new operation: add

zpass/src/help.sh

@@ -16,6 +16,7 @@ usage()
   get <path...>         Get values of targets
   copy <path>           Copy the target value to clipboard. Shortcut 'x'
   set <path> <value>    Set the value of target
+  add <path...>         Prompt for input value on paths
   new <path...>         Generate a random password at target
   rm <path...>          Delete targets
   mv <path...>          Move targets

zpass/src/main.sh

@@ -22,6 +22,7 @@ case $arg in
   c|create)         create      ;;
   t|tree)           _tree "$@"  ;;
   s|set)            _set "$@"   ;;
+  a|add)            add "$@"    ;;
   n|new)            new "$@"    ;;
   g|get)            get "$@"    ;;
   x|copy)           copy "$1"   ;;

zpass/src/operation.sh

@@ -21,6 +21,7 @@ _tree()
 # $@ = paths
 get()
 {
+  [ $# -lt 1 ] && return 1
   __NOPACK=y archive_exec sh -c '
   for N
   do
@@ -42,11 +43,12 @@ copy()
 # $@ = path
 new()
 {
+  [ $# -lt 1 ] && return 1
   archive_exec sh -c "
     for N
     do
-      mkdir -p \"\$(dirname \"\$N\")\" || exit $?
+      mkdir -p \"\$(dirname \"\$N\")\" || exit \$?
-      { tr -cd 'a-zA-Z0-9!-.' < /dev/urandom | head -c '$ZPASS_RAND_LEN' && echo; } > \"\$N\" || exit \$?
+      { tr -cd 'a-zA-Z0-9!-.' < /dev/urandom | head -c $ZPASS_RAND_LEN && echo; } > \"\$N\" || exit \$?
     done
   " sh "$@"
 }
@@ -59,3 +61,14 @@ _set()
   shift 1
   archive_exec sh -c "mkdir -p '$(dirname "$ref")' && printf '%s\n' '$*' > '$ref'"
 }
+
+add()
+{
+  [ $# -lt 1 ] && return 1
+  archive_exec true # prompt for the key
+  for N
+  do
+    val=$(prompt_password "New value for $N") || return $?
+    _set "$N" "$val" || return $?
+  done
+}