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Make ssh kitten work with the execrable dash shell

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Kovid Goyal 2018-05-23 09:52:47 +05:30
parent 74a6cdb3bb
commit beded75547
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 11 additions and 4 deletions
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15
kittens/ssh/main.py
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@ -19,15 +19,22 @@ rc=$?
rm $tmp rm $tmp
if [ "$rc" != "0" ]; then echo "$tic_out"; exit 1; fi if [ "$rc" != "0" ]; then echo "$tic_out"; exit 1; fi
if [ -z "$USER" ]; then export USER=$(whoami); fi if [ -z "$USER" ]; then export USER=$(whoami); fi
shell_name=$(basename $0)
# We need to pass the first argument to the executed program with a leading - # We need to pass the first argument to the executed program with a leading -
# to make sure the shell executes as a login shell. Note that not all shells # to make sure the shell executes as a login shell. Note that not all shells
# support exec -a # support exec -a so we use the below to try to detect such shells
shell_name=$(basename $0)
case "dash" in
*$shell_name*)
python=$(command -v python3)
if [ -z "$python" ]; then python=$(command -v python2); fi
if [ -z "$python" ]; then python=python; fi
exec $python -c "import os; os.execlp('$0', '-' '$shell_name')"
;;
esac
exec -a "-$shell_name" "$0" exec -a "-$shell_name" "$0"
# exec does not support -a
exec "$0" --login
''' '''