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Check valid python more strictly in shell entry point #258

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Check valid python more strictly in shell entry point #258

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3d2204b
Less indent and check valid python more strictly
syjung6967 May 18, 2021
73b6c04
check all executable files in one line
syjung6967 May 18, 2021
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9 changes: 3 additions & 6 deletions guider/guider
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Expand Up @@ -10,14 +10,11 @@
# any later version.

# check valid Python in order: user-specified, python, python3 and 2 #
PYTHON=`which $PYTHON || which python || which python3 || which python2`

@iipeace iipeace May 19, 2021

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It looks nice! :)

if [ z`$PYTHON -V 2>/dev/null | cut -d' ' -f1` != "zPython" ]

@iipeace iipeace May 19, 2021

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How about using regular expressions instead of external commands like cut?

then
PYTHON=`which python || which python3 || which python2`
if [ z`$PYTHON -V 2>/dev/null | cut -d' ' -f1` != "zPython" ]
then
echo "[Error] fail to find python"
exit
fi
echo "[Error] fail to find python"
exit
fi

# export CMDLINE for Guider #
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