Initial commit

python_appimage/data/python-wrapper.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+SCRIPT="$(readlink -f -- $0)"
+SCRIPTPATH="$(dirname $SCRIPT)"
+APPDIR="${APPDIR:-$SCRIPTPATH/../..}"
+
+# Configure the environment
+if [ -d "${APPDIR}/usr/share/tcltk" ]; then
+    export TCL_LIBRARY="$(ls -d ${APPDIR}/usr/share/tcltk/tcl* | tail -1)"
+    export TK_LIBRARY="$(ls -d ${APPDIR}/usr/share/tcltk/tk* | tail -1)"
+    export TKPATH="${TK_LIBRARY}"
+fi
+
+# Resolve symlinks within the image
+prefix="opt/{{PYTHON}}"
+nickname="{{PYTHON}}"
+executable="${APPDIR}/${prefix}/bin/${nickname}"
+
+if [ -L "${executable}" ]; then
+    nickname="$(basename $(readlink -f ${executable}))"
+fi
+
+for opt in "$@"
+do
+    [ "${opt:0:1}" != "-" ] && break
+    if [[ "${opt}" =~ "I" ]] || [[ "${opt}" =~ "E" ]]; then
+        # Environment variables are disabled ($PYTHONHOME). Let's run in a safe
+        # mode from the raw Python binary inside the AppImage
+        "$APPDIR/${prefix}/bin/${nickname}" "$@"
+        exit "$?"
+    fi
+done
+
+# But don't resolve symlinks from outside!
+if [[ "${ARGV0}" =~ "/" ]]; then
+    executable="$(cd $(dirname ${ARGV0}) && pwd)/$(basename ${ARGV0})"
+elif [[ "${ARGV0}" != "" ]]; then
+    executable=$(which "${ARGV0}")
+fi
+
+# Wrap the call to Python in order to mimic a call from the source
+# executable ($ARGV0), but potentially located outside of the Python
+# install ($PYTHONHOME)
+(PYTHONHOME="${APPDIR}/${prefix}" exec -a "${executable}" "$APPDIR/${prefix}/bin/${nickname}" "$@")
+exit "$?"