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781eb1a688
Separate the installer `Shell profile updater` postinstall script from the `Update Shell Profile.command` to enable more robust error handling.
104 lines
2.4 KiB
Bash
Executable file
104 lines
2.4 KiB
Bash
Executable file
#!/bin/sh
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PYVER=@PYVER@
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PYTHON_ROOT="/Library/Frameworks/Python.framework/Versions/@PYVER@"
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# Run from the installer, do some trickery to fetch the information
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# we need.
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theShell="`finger $USER | grep Shell: | head -1 | awk '{ print $NF }'`"
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# Make sure the directory ${PYTHON_ROOT}/bin is on the users PATH.
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BSH="`basename "${theShell}"`"
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case "${BSH}" in
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bash|ksh|sh|*csh|zsh|fish)
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true
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;;
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*)
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exit 0
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;;
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esac
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case "${BSH}" in
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*csh)
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if [ -f "${HOME}/.tcshrc" ]; then
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RC="${HOME}/.tcshrc"
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else
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RC="${HOME}/.cshrc"
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fi
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# Drop privileges while writing files.
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su -m ${USER} <<EOFC
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# Create backup copy before patching
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if [ -f "${RC}" ]; then
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cp -fp "${RC}" "${RC}.pysave"
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fi
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echo "" >> "${RC}"
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echo "# Setting PATH for Python ${PYVER}" >> "${RC}"
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echo "# The original version is saved in .cshrc.pysave" >> "${RC}"
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echo "set path=(${PYTHON_ROOT}/bin "'\$path'")" >> "${RC}"
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EOFC
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if [ `id -ur` = 0 ]; then
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chown -h "${USER}" "${RC}"
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fi
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exit 0
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;;
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bash)
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if [ -e "${HOME}/.bash_profile" ]; then
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PR="${HOME}/.bash_profile"
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elif [ -e "${HOME}/.bash_login" ]; then
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PR="${HOME}/.bash_login"
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elif [ -e "${HOME}/.profile" ]; then
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PR="${HOME}/.profile"
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else
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PR="${HOME}/.bash_profile"
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fi
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;;
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fish)
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CONFIG_DIR="${HOME}/.config/fish/conf.d/"
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RC="${CONFIG_DIR}/python-${PYVER}.fish"
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# Drop privileges while writing files.
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su -m ${USER} <<EOFF
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mkdir -p "$CONFIG_DIR"
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if [ -f "${RC}" ]; then
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cp -fp "${RC}" "${RC}.pysave"
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fi
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echo "# Setting PATH for Python ${PYVER}" > "${RC}"
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if [ -f "${RC}.pysave" ]; then
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echo "# The original version is saved in ${RC}.pysave" >> "${RC}"
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fi
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echo "fish_add_path -g \"${PYTHON_ROOT}/bin\"" >> "${RC}"
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EOFF
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if [ `id -ur` = 0 ]; then
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chown -h "${USER}" "${RC}"
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fi
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exit 0
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;;
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zsh)
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PR="${HOME}/.zprofile"
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;;
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*sh)
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PR="${HOME}/.profile"
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;;
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esac
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# Drop privileges while writing files.
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su -m ${USER} <<EOFS
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# Create backup copy before patching
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if [ -f "${PR}" ]; then
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cp -fp "${PR}" "${PR}.pysave"
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fi
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echo "" >> "${PR}"
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echo "# Setting PATH for Python ${PYVER}" >> "${PR}"
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echo "# The original version is saved in `basename ${PR}`.pysave" >> "${PR}"
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echo 'PATH="'"${PYTHON_ROOT}/bin"':\${PATH}"' >> "${PR}"
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echo 'export PATH' >> "${PR}"
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EOFS
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if [ `id -ur` = 0 ]; then
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chown -h "${USER}" "${PR}"
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fi
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exit 0
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