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44 lines
907 B
44 lines
907 B
#!/bin/sh
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set -e -u
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show_usage () {
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echo "usage: chsh [-s shell]"
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echo "Change the login shell."
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}
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set_shell () {
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if [ "$1" = login ]; then
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echo "login is not a valid shell"
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exit 1
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fi
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mkdir -p $HOME/.termux
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NEW_SHELL=$PREFIX/bin/$1
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if test -x $NEW_SHELL -a ! -d $NEW_SHELL; then
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ln -f -s $NEW_SHELL $HOME/.termux/shell
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else
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echo "$NEW_SHELL is not an executable file!"
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fi
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}
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O=`getopt -l help -- hs: "$@"`
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eval set -- "$O"
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while true; do
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case "$1" in
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-h|--help) show_usage; exit 0;;
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-s) set_shell $2; exit 0;;
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--) shift; break;;
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*) echo Error; show_usage; exit 1;;
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esac
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done
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DEFAULT_SHELL=bash
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if [ ! -x $PREFIX/bin/$DEFAULT_SHELL ]; then DEFAULT_SHELL=ash; fi
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echo Changing the login shell
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echo Enter the new value, or press ENTER for the default
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printf " Login Shell [$DEFAULT_SHELL]: "
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read shell
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if [ -z "$shell" ]; then shell=$DEFAULT_SHELL; fi
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set_shell $shell
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