mirror of
https://github.com/niess/python-appimage.git
synced 2025-07-21 12:51:16 +02:00
46 lines
1.4 KiB
Bash
Executable File
46 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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SCRIPT="$(readlink -f -- $0)"
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SCRIPTPATH="$(dirname $SCRIPT)"
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APPDIR="${APPDIR:-$SCRIPTPATH/../..}"
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# Configure the environment
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if [ -d "${APPDIR}/usr/share/tcltk" ]; then
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export TCL_LIBRARY="$(ls -d ${APPDIR}/usr/share/tcltk/tcl* | tail -1)"
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export TK_LIBRARY="$(ls -d ${APPDIR}/usr/share/tcltk/tk* | tail -1)"
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export TKPATH="${TK_LIBRARY}"
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fi
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# Resolve symlinks within the image
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prefix="opt/{{PYTHON}}"
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nickname="{{PYTHON}}"
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executable="${APPDIR}/${prefix}/bin/${nickname}"
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if [ -L "${executable}" ]; then
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nickname="$(basename $(readlink -f ${executable}))"
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fi
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for opt in "$@"
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do
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[ "${opt:0:1}" != "-" ] && break
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if [[ "${opt}" =~ "I" ]] || [[ "${opt}" =~ "E" ]]; then
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# Environment variables are disabled ($PYTHONHOME). Let's run in a safe
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# mode from the raw Python binary inside the AppImage
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"$APPDIR/${prefix}/bin/${nickname}" "$@"
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exit "$?"
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fi
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done
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# But don't resolve symlinks from outside!
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if [[ "${ARGV0}" =~ "/" ]]; then
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executable="$(cd $(dirname ${ARGV0}) && pwd)/$(basename ${ARGV0})"
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elif [[ "${ARGV0}" != "" ]]; then
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executable=$(which "${ARGV0}")
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fi
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# Wrap the call to Python in order to mimic a call from the source
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# executable ($ARGV0), but potentially located outside of the Python
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# install ($PYTHONHOME)
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(PYTHONHOME="${APPDIR}/${prefix}" exec -a "${executable}" "$APPDIR/${prefix}/bin/${nickname}" "$@")
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exit "$?"
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