Initial YakPanel commit

script/btpyprojectenv.sh

@@ -0,0 +1,102 @@
+_BT_PYTHON_NAME_MAP_FILE="/www/server/panel/data/python_project_name2env.txt"
+
+ACTIVATE_NAME="${1}"
+if [ -z "${ACTIVATE_NAME}" ]; then
+  echo "Usage: \" source py-project-env <project_name> \" to activate virtual environment"
+  echo "Usage: \" bt_env_deactivate \" command to exit virtual environment and return to previous environment"
+  echo "(Only supported on Linux servers)"
+  return 1
+fi
+
+_bt_map_safe_get() {
+    awk -F: -v key="$1" '$1 == key {print $2; exit}' "${_BT_PYTHON_NAME_MAP_FILE}" 2>/dev/null
+}
+
+if [ -z "${_BT_PROJECT_ENV}" ]; then
+  _BT_PROJECT_ENV="$(_bt_map_safe_get ${ACTIVATE_NAME})"
+else
+  ACTIVATE_NAME=$(basename "${_BT_PROJECT_ENV}")
+fi
+
+if [ ! -d "${_BT_PROJECT_ENV}" ]; then
+  echo "Virtual environment for project: ${ACTIVATE_NAME} does not exist"
+  return 1
+fi
+
+# This file must be used with "source bin/activate" *from bash*
+# You cannot run it directly
+
+bt_env_deactivate () {
+    # reset old environment variables
+    if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
+        PATH="${_OLD_VIRTUAL_PATH:-}"
+        export PATH
+        unset _OLD_VIRTUAL_PATH
+    fi
+    if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
+        PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
+        export PYTHONHOME
+        unset _OLD_VIRTUAL_PYTHONHOME
+    fi
+
+    # This should detect bash and zsh, which have a hash command that must
+    # be called to get it to forget past commands.  Without forgetting
+    # past commands the $PATH changes we made may not be respected
+    if [ -n "${BASH:-}" ] || [ -n "${ZSH_VERSION:-}" ] ; then
+        hash -r 2> /dev/null
+    fi
+
+    if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
+        PS1="${_OLD_VIRTUAL_PS1:-}"
+        export PS1
+        unset _OLD_VIRTUAL_PS1
+    fi
+
+    unset VIRTUAL_ENV
+    unset VIRTUAL_ENV_PROMPT
+    if [ ! "${1:-}" = "nondestructive" ] ; then
+    # Self destruct!
+        unset -f bt_env_deactivate
+    fi
+}
+
+# unset irrelevant variables
+bt_env_deactivate nondestructive
+
+_OLD_VIRTUAL_PATH="$PATH"
+
+if [ -d "${_BT_PROJECT_ENV}/bin" ] ; then
+  VIRTUAL_ENV="${_BT_PROJECT_ENV}"
+  PATH="$VIRTUAL_ENV/bin:$PATH"
+else
+  VIRTUAL_ENV="${_BT_PROJECT_ENV}"
+  PATH="$VIRTUAL_ENV:$PATH"
+fi
+
+# use the path as-is
+export VIRTUAL_ENV
+
+export PATH
+
+# unset PYTHONHOME if set
+# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
+# could use `if (set -u; : $PYTHONHOME) ;` in bash
+if [ -n "${PYTHONHOME:-}" ] ; then
+    _OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
+    unset PYTHONHOME
+fi
+
+if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
+    _OLD_VIRTUAL_PS1="${PS1:-}"
+    PS1="(${ACTIVATE_NAME}) ${PS1:-}"
+    export PS1
+    VIRTUAL_ENV_PROMPT="(${ACTIVATE_NAME}) "
+    export VIRTUAL_ENV_PROMPT
+fi
+
+# This should detect bash and zsh, which have a hash command that must
+# be called to get it to forget past commands.  Without forgetting
+# past commands the $PATH changes we made may not be respected
+if [ -n "${BASH:-}" ] || [ -n "${ZSH_VERSION:-}" ] ; then
+    hash -r 2> /dev/null
+fi