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reduce ssh-commands for sshs to 2

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Jakobus Schürz 2022-06-27 02:39:41 +02:00
parent b4eb14cf17
commit 44d671e5a3
2 changed files with 28 additions and 50 deletions
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2
functions.sh
View file

@ -509,7 +509,7 @@ EOF
[ -e ${MSC_BASE}/sshs ] && source ${MSC_BASE}/sshs
VIMRC="${MSC_BASE}/vimrc"
[ -z ${VIMRC+x} ] &&VIMRC="${MSC_BASE}/vimrc"
svi () {
ENTRY

74
sshs
View file

@ -36,6 +36,14 @@ export SCRIPT_LOG="\$(cat /proc/\$$/cmdline | xargs -0 echo|awk '{print \$3}' |s
export LOGLEVEL_DEFAULT="${LOGLEVEL_DEFAULT}"
export FILELOGLEVEL_DEFAULT="${FILELOGLEVEL_DEFAULT}"
trap "rm -f \${bashrctmp} \${vimrctmp} \${SCRIPT_LOG}" EXIT
alias vi='vim -u \${vimrctmp}'
alias vim='vim -u \${vimrctmp}'
alias vimdiff='vimdiff -u \${vimrctmp}'
export LS_OPTIONS="${LS_OPTIONS}"
export VIMRC="\${vimrctmp}"
export BASHRC="\${bashrctmp}"
for i in /etc/profile.d/*.sh; do
if [ -r "$i" ];then
if [ "$PS1" ]; then
@ -61,60 +69,30 @@ EOF
logdebug "SSH_OPTS: $SSH_OPTS"
local sshcmd=$(cat << _remote_commands
mktemp -p \${XDG_RUNTIME_DIR-~} -t bashrc.XXXXXXXX --suffix=.conf | tr -d '[:space:]'
echo " "
mktemp -p \${XDG_RUNTIME_DIR-~} -t vimrc.XXXXXXXX --suffix=.conf | tr -d '[:space:]'
echo " "
_remote_commands
)
local REMOTETMPCONFIGS=($(ssh -T ${SSH_OPTS} $@ "$sshcmd") )
# local REMOTETMPCONFIGS=($(ssh -T ${SSH_OPTS} $@ "mktemp -p \${XDG_RUNTIME_DIR-~} -t bashrc.XXXXXXXX --suffix=.conf" | tr -d '[:space:]' ) $(ssh -T ${SSH_OPTS} $@ "mktemp -p \${XDG_RUNTIME_DIR-~} -t vimrc.XXXXXXXX --suffix=.conf" | tr -d '[:space:]' ))
logdebug remote tmp bashrc ${REMOTETMPCONFIGS[0]}
logdebug remote tmp vimrc ${REMOTETMPCONFIGS[1]}
#local REMOTETMPBASHCONFIG=$(ssh -T ${SSH_OPTS} $@ "mktemp -p \${XDG_RUNTIME_DIR-~} -t bashrc.XXXXXXXX --suffix=.conf" | tr -d '[:space:]' )
#logdebug "REMOTETMPBASHCONFIG: $REMOTETMPBASHCONFIG"
# logdebug $(ssh -T ${SSH_OPTS} $@ "stat ${REMOTETMPBASHCONFIG}")
# logdebug $(ssh -T ${SSH_OPTS} $@ "hostnamectl")
#logdebug "create remote vimrc"
#local REMOTETMPVIMCONFIG=$(ssh -T ${SSH_OPTS} $@ "mktemp -p \${XDG_RUNTIME_DIR-~} -t vimrc.XXXXXXXX --suffix=.conf" | tr -d '[:space:]' )
#logdebug "REMOTETMPVIMCONFIG: $REMOTETMPVIMCONFIG"
#!/bin/bash
bashrctmp=\$(mktemp -p \${XDG_RUNTIME_DIR-~} -t bashrc.XXXXXXXX --suffix=.conf | tr -d '[:space:]')
vimrctmp=\$(mktemp -p \${XDG_RUNTIME_DIR-~} -t vimrc.XXXXXXXX --suffix=.conf | tr -d '[:space:]')
echo "\$bashrctmp \$vimrctmp"
# Add additional aliases to bashrc for remote-machine
cat << EOF >> "${TMPBASHCONFIG}"
alias vi='vim -u ${REMOTETMPCONFIGS[1]}'
alias vim='vim -u ${REMOTETMPCONFIGS[1]}'
alias vimdiff='vimdiff -u ${REMOTETMPCONFIGS[1]}'
export LS_OPTIONS="${LS_OPTIONS}"
export VIMRC="${REMOTETMPCONFIGS[1]}"
export BASHRC="${REMOTETMPCONFIGS[0]}"
echo "bashrctmp=\${bashrctmp}" > \${bashrctmp}
echo "vimrctmp=\${vimrctmp}" >> \${bashrctmp}
cat <<- 'eof' >> \$bashrctmp
$(cat ${TMPBASHCONFIG})
title "\$USER@\$HOSTNAME: \$PWD"
loginfo "This bash runs with temporary config from \$BASHRC"
EOF
eof
logdebug "create fill remote bashrc"
ssh -T ${SSH_OPTs} $@ << _remote_cmd
cat <<- 'eof2' > ${REMOTETMPCONFIGS[0]}
$(cat ${TMPBASHCONFIG})
eof2
cat <<- 'eof3' > ${REMOTETMPCONFIGS[1]}
cat <<- 'eof3' > \${vimrctmp}
$(cat ${MSC_BASE}/vimrc)
eof3
_remote_cmd
#echo BLA3
#ssh -T ${SSH_OPTS} $@ "cat > ${REMOTETMPBASHCONFIG}" < "${TMPBASHCONFIG}"
#ssh -T ${SSH_OPTS} $@ "cat > ${REMOTETMPCONFIGS[0]}" < "${TMPBASHCONFIG}"
# logtrace $(ssh -T ${SSH_OPTS} $@ "stat ${REMOTETMPBASHCONFIG}")
logdebug "create file remote vimrc"
#ssh -T ${SSH_OPTS} $@ "cat > ${REMOTETMPVIMCONFIG}" < "${MSC_BASE}/vimrc"
#ssh -T ${SSH_OPTS} $@ "cat > ${REMOTETMPCONFIGS[1]}" < "${MSC_BASE}/vimrc"
#local RCMD="/bin/bash --noprofile --norc -c "
RCMD="
trap \"rm -f ${REMOTETMPCONFIGS[0]} ${REMOTETMPCONFIGS[1]} ${SCRIPT_LOG}\" EXIT"
# logdebug "run remote shell with temporary config"
# #ssh -t ${SSH_OPTS} $@ "$RCMD; SSHS=true bash -c \"function bash () { /bin/bash --rcfile ${REMOTETMPBASHCONFIG} -i ; } ; export -f bash; exec bash --rcfile ${REMOTETMPBASHCONFIG}\""
# #ssh -t ${SSH_OPTS} $@ "$RCMD; SSHS=true bash --noprofile --norc -c \"function bash () { /bin/bash --rcfile ${REMOTETMPCONFIGS[0]} -i ; } ; export -f bash; exec bash --rcfile ${REMOTETMPCONFIGS[0]}\""
ssh -t ${SSH_OPTS} $@ "$RCMD; SSHS=true exec bash --rcfile ${REMOTETMPCONFIGS[0]} -i "
_remote_commands
)
local REMOTETMPCONFIGS=($(ssh -T ${SSH_OPTS} $@ "$sshcmd") )
logdebug remote tmp bashrc ${REMOTETMPCONFIGS[0]}
logdebug remote tmp vimrc ${REMOTETMPCONFIGS[1]}
ssh -t ${SSH_OPTS} $@ "SSHS=true exec bash --rcfile ${REMOTETMPCONFIGS[0]} -i "
rm "${TMPBASHCONFIG}"
else
logwarn "${TMPBASHCONFIG} does not exist. Using »ssh -t $@«"