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276cc45571
the testsuite. Improved the home-directory-changing code and added an error message when "localhost" is not the hostname specified. Use the updated script in the testsuite instead of creating a pretend-ssh script in a couple spots.
36 lines
975 B
Bash
Executable File
36 lines
975 B
Bash
Executable File
#!/bin/sh
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# This script can be used as a "remote shell" command that is only
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# capable of pretending to connect to "localhost". This is useful
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# for testing or for running a local copy where the sender and the
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# receiver needs to use different options (e.g. --fake-super). If
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# we get a -l USER option, we try to use "sudo -u USER" to run the
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# command.
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user=''
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prefix=''
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do_cd=y # Default path is user's home dir, just like ssh.
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while : ; do
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case "$1" in
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-l) user="$2"; shift; shift ;;
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-l*) user=`echo $1 | sed 's/^-l//'`; shift ;;
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--no-cd) do_cd=n; shift ;;
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-*) shift ;;
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localhost) shift; break ;;
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*) echo "lsh: unable to connect to host $1" 1>&2; exit 1 ;;
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esac
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done
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if [ "$user" ]; then
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prefix="sudo -H -u $user"
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if [ $do_cd = y ]; then
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home=`perl -e "print((getpwnam("$user"))[7])"`
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# Yeah, this may fail, but attempts to get sudo to cd are harder.
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cd $home
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fi
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elif [ $do_cd = y ]; then
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cd
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fi
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eval $prefix "${@}"
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