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332266dbd1
The current post-installation scripts for all Debian packages execute grep 'VTYSH_PAGER=/bin/cat' to check if the VTYSH_PAGER variable is present within /etc/environment. While presence of that environment variable should be checked, the current implementation does not handle this line being a comment (and therefor not active) or the user picking a different VTYSH_PAGER than /bin/cat. This commit ensures that the environment variable can be freely changed by the user, while still guaranteeing that it is present in the file without being a comment. Signed-off-by: Pascal Mathis <mail@pascalmathis.com>
38 lines
1.2 KiB
Bash
38 lines
1.2 KiB
Bash
#!/bin/bash -e
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######################
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PASSWDFILE=/etc/passwd
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GROUPFILE=/etc/group
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frruid=`egrep "^frr:" $PASSWDFILE | awk -F ":" '{ print $3 }'`
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frrgid=`egrep "^frr:" $GROUPFILE | awk -F ":" '{ print $3 }'`
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frrvtygid=`egrep "^frrvty:" $GROUPFILE | awk -F ":" '{ print $3 }'`
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[ -n ${frruid} ] || (echo "No uid for frr in ${PASSWDFILE}" && /bin/false)
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[ -n ${frrgid} ] || (echo "No gid for frr in ${GROUPFILE}" && /bin/false)
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[ -n ${frrVTYgid} ] || (echo "No gid for frrvty in ${GROUPFILE}" && /bin/false)
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chown ${frruid}:${frrgid} /etc/frr
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chown ${frruid}:${frrgid} /etc/frr/*
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touch /etc/frr/vtysh.conf
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chgrp ${frrvtygid} /etc/frr/vtysh*
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chmod 644 /etc/frr/*
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ENVIRONMENTFILE=/etc/environment
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if ! egrep --quiet '^VTYSH_PAGER=' ${ENVIRONMENTFILE}; then
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echo "VTYSH_PAGER=/bin/cat" >> ${ENVIRONMENTFILE}
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fi
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##################################################
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if [ -n "$DEBIAN_SCRIPT_DEBUG" ]; then set -v -x; DEBIAN_SCRIPT_TRACE=1; fi
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${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*"}
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# This is most likely due to the answer "no" to the "really stop the server"
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# question in the prerm script.
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if [ "$1" = "abort-upgrade" ]; then
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exit 0
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fi
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#DEBHELPER#
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