python alias and fzf alias

zsh/alias/fzf_alias.sh

@@ -0,0 +1,11 @@
+eval "$(fzf --zsh)"
+
+if [[ -z "$FZF_DEFAULT_COMMAND" ]]; then
+  if (( $+commands[fd] )); then
+    export FZF_DEFAULT_COMMAND='fd --type f --hidden --exclude .git'
+  elif (( $+commands[rg] )); then
+    export FZF_DEFAULT_COMMAND='rg --files --hidden --glob "!.git/*"'
+  elif (( $+commands[ag] )); then
+    export FZF_DEFAULT_COMMAND='ag -l --hidden -g "" --ignore .git'
+  fi
+fi

zsh/alias/python_alias.sh

@@ -1,6 +1,4 @@
-if (( $+commands[python3] )); then
-    alias py='python3'
-fi
+alias py='python3'
 
 function pyclean() {
     find "${@:-.}" -type f -name "*.py[co]" -delete
@@ -14,3 +12,83 @@ alias pygrep='grep -nr --include="*.py"'
 
 # Share local directory as a HTTP server
 alias pyserver="python3 -m http.server"
+
+
+# Functions to python virtual environment -----------
+export ZSH_POLYJUICE_DEFAULT_PYTHON_VENV=$HOME/.default_pyvenv/.venv
+# create or sync the default python virtual environment
+function py_create_default_venv() {
+    if (( ! $+commands[uv] )); then
+        echo "❌ uv command not found. Please install uv first."
+        return 1
+    fi
+    if [[ -d "$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV" && -f "$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV/bin/activate" ]]; then
+        cd $(dirname "$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV")
+        uv sync
+        cd -
+    else
+        cd $(dirname "$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV") || {
+            mkdir -p "$(dirname "$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV")"
+            cd "$(dirname "$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV")"
+        }
+        uv init --name gvenv
+        uv sync
+        cd -
+    fi
+}
+
+# activate a python virtual environment
+function py_vrun() {
+    local current_dir="$PWD"
+    local venv_names=(".venv" "venv" ".virtualenv" "env")
+    local venv_path=""
+    local found_name=""
+    local max_depth=20
+    local depth=0
+
+    echo "🔍 searching nearest python virtual environment..."
+
+    while [[ "$current_dir" != "/" && "$current_dir" != "$HOME" && "$depth" -lt "$max_depth" ]]; do
+        for venv_name in "${venv_names[@]}"; do
+            if [[ -d "$current_dir/$venv_name" && -f "$current_dir/$venv_name/bin/activate" ]]; then
+                venv_path="$current_dir/$venv_name"
+                found_name="$venv_name"
+                break 2  # break 2 levels of loops
+            fi
+        done
+        current_dir=$(dirname "$current_dir")
+        ((depth++))
+    done
+
+    # if not found in parent dirs, check $ZSH_POLYJUICE_DEFAULT_PYTHON_VENV
+    if [[ -z "$venv_path" && -d "$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV" && -f "$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV/bin/activate" ]]; then
+        venv_path="$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV"
+        found_name=$(basename "$ZSH_POLYJUICE_DEFAULT_PYTHON_VENV")
+    fi
+
+    # activate the found virtual environment
+    if [[ -n "$venv_path" ]]; then
+        # 如果已经激活了虚拟环境，询问是否切换
+        if [[ -n "$VIRTUAL_ENV" ]]; then
+            if [[ "$VIRTUAL_ENV" == "$venv_path" ]]; then
+                echo "✅ already activated: $venv_path"
+                return 0
+            fi
+
+            echo "⚠️  another virtual environment is already activated: $(basename "$VIRTUAL_ENV")"
+            read -p "Switch to $(basename "$(dirname "$venv_path")")/$found_name? (y/N): " -n 1 -r
+            echo
+            if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+                return 0
+            fi
+            deactivate 2>/dev/null || true
+        fi
+
+        echo " ⚡ activating virtual environment: $venv_path/bin/activate"
+        source "$venv_path/bin/activate"
+        return 0
+    else
+        echo "❌ no python virtual environment found."
+        return 1
+    fi
+}

zsh/zshrc

@@ -48,12 +48,6 @@ bindkey '^[l' autosuggest-accept # alt-L to accept autosuggestion
 source $ZSH_POLYJUICE_PLUGINS_PATH/zsh-autocomplete/zsh-autocomplete.plugin.zsh
 source $ZSH_POLYJUICE_PLUGINS_PATH/zsh-syntax-highlighting/zsh-syntax-highlighting.plugin.zsh
 source $ZSH_POLYJUICE_PLUGINS_PATH/fzf-tab/fzf-tab.plugin.zsh # relies on fzf itself and zsh-autosuggestions plugin
-source $ZSH_POLYJUICE_PLUGINS_PATH/ohmyzsh/plugins/fzf/fzf.plugin.zsh
-source $ZSH_POLYJUICE_PLUGINS_PATH/ohmyzsh/plugins/zoxide/zoxide.plugin.zsh
-
-# PYTHON_AUTO_VRUN=true
-# source $ZSH_POLYJUICE_PLUGINS_PATH/ohmyzsh/plugins/python/python.plugin.zsh
-
 
 # using starship as prompt
 if (( $+commands[starship] )); then