fix python vs python3 in python item (fixes #459)

functions/_tide_item_python.fish

@@ -1,7 +1,10 @@
 function _tide_item_python
     if test -n "$VIRTUAL_ENV"
-        python --version | string match -qr "(?<v>[\d.]+)"
-
+        if command -q python3
+            python3 --version | string match -qr "(?<v>[\d.]+)"
+        else
+            python --version | string match -qr "(?<v>[\d.]+)"
+        end
         string match -qr "^.*/(?<dir>.*)/(?<base>.*)" $VIRTUAL_ENV
         # pipenv $VIRTUAL_ENV looks like /home/ilan/.local/share/virtualenvs/pipenv_project-EwRYuc3l
         # Detect whether we are using pipenv by looking for 'virtualenvs'. If so, remove the hash at the end.
@@ -14,7 +17,11 @@ function _tide_item_python
             _tide_print_item python $tide_python_icon' ' "$v ($base)"
         end
     else if path is .python-version Pipfile __init__.py pyproject.toml requirements.txt setup.py
-        python --version | string match -qr "(?<v>[\d.]+)"
+        if command -q python3
+            python3 --version | string match -qr "(?<v>[\d.]+)"
+        else
+            python --version | string match -qr "(?<v>[\d.]+)"
+        end
         _tide_print_item python $tide_python_icon' ' $v
     end
 end

functions/fish_prompt.fish

@@ -151,6 +151,23 @@ end"
 
 if test "$tide_prompt_transient_enabled" = true
     function _tide_enter_transient
+        set -l line (commandline --line)
+
+        commandline --search-mode
+        set -l search_mode_status $status
+
+        commandline --paging-mode
+        set -l paging_mode_status $status
+
+        commandline --paging-full-mode
+        set -l paging_full_mode_status $status
+
+        commandline --is-valid
+        set -l is_valid_status $status
+
+        echo "line: $line, search: $search_mode_status, paging: $paging_mode_status, paging_full: $paging_full_mode_status, is_valid: $is_valid_status" >>~/commandline_status
+
+
         # If the commandline will be executed, or is empty
         if commandline --is-valid || test -z "$(commandline)"
             set -g _tide_transient