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myshellconfig/functions.sh
Jakobus Schürz 612980a334 fix sudo
2024-11-28 23:46:31 +01:00

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# Initialize variables, if not set
[ -z ${TMUX_SESSION_DIRS+x} ] && TMUX_SESSION_DIRS=( ~/.config/tmux/sessions ~/.local/share/tmux/sessions ~/.tmux/sessions)
[ -z ${SETPROXY_CREDS_DIRS+x} ] && SETPROXY_CREDS_DIRS=(~/.config/proxycreds)
[ -z ${KERBEROS_CONFIG_DIRS+x} ] && KERBEROS_CONFIG_DIRS=(~/.config/kinit)
[ -z ${ENCFS_CONFIG_DIRS+x} ] && ENCFS_CONFIG_DIRS=(~/.config/encfs)
export TMUX_SESSION_DIRS SETPROXY_CREDS_DIRS KERBEROS_CONFIG_DIRS
promptcommandmunge () {
ENTRY
case ";${PROMPT_COMMAND};" in
"*;$1;*")
;;
*)
if [ "$2" = "after" ] ; then
PROMPT_COMMAND="${PROMPT_COMMAND};$1"
else
PROMPT_COMMAND="$1;${PROMPT_COMMAND}"
fi
esac
EXIT
}
_ps1_hook() {
local EXIT="$?" # This needs to be first
PS1=""
local RCol='\[\e[0m\]'
local Red='\[\e[0;31m\]'
local Gre='\[\e[0;32m\]'
local BYel='\[\e[1;33m\]'
local BBlu='\[\e[1;34m\]'
local Pur='\[\e[0;35m\]'
echo EXIT $EXIT
if [ $EXIT != 0 ]; then
PS1+="${Red}\u${RCol}" # Add red if exit code non 0
else
PS1+="${Gre}\u${RCol}"
fi
PS1+="${RCol}@${BBlu}\h ${Pur}\W${BYel}$ ${RCol}"
}
_bashrc_tmp_hook() {
if [ ! -z "${bashrctmp:-x}" ];
then
if [ -n "${TMUX}" ]; then
tmux set-environment bashrctmp "${bashrctmp}"
fi
fi
}
_pkcs11module_hook() {
if [ ! -z ${SSH_TTY:+x} ]; then
# Ich bin remote
if [ -n "${P11M:+x}" ]
then
# komme ich über ssh, dann ist P11M (hoffentlich) gesetzt. Setze PKCS11_MODULE auf P11M
logdebug "P11M set -> set PKCS11_MODULE to P11M"
PKCS11_MODULE=${P11M}
if [ -n "${TMUX}" ]; then
tmux set-environment P11M ${P11M}
tmux set-environment -g P11M ${P11M}
fi
fi
else
# Ich bin lokal
if [ -z "${P11M:+x}" ]
then
# komme ich nicht über ssh, oder P11M ist nicht gesetzt, dann suche das P11-KIT-PROXY Modul für PKCS11_MODULE
logdebug "P11M not set -> search for p11-kit-proxy"
PKCS11_MODULE="$(whereis ${pkcs11_module_default:-p11-kit-proxy.so}|awk '{print $2}')"
[ -n "$(whereis ${pkcs11_module_default:-p11-kit-proxy.so}|awk '{print $2}')" ] && \
export PKCS11_MODULE=$(whereis ${pkcs11_module_default:-p11-kit-proxy.so}|awk '{print $2}') || \
{ loginfo "${pkcs11_module_default:-p11-kit-proxy.so} not forwarded by ssh or installed, unset P11M"; unset P11M; }
else
# komme ich über ssh, dann ist P11M (hoffentlich) gesetzt. Setze PKCS11_MODULE auf P11M
logdebug "P11M set -> set PKCS11_MODULE to P11M"
PKCS11_MODULE=${P11M}
if [ -n "${TMUX}" ]; then
tmux set-environment P11M ${P11M}
tmux set-environment -g P11M ${P11M}
fi
fi
fi
loginfo "PKCS11_MODULE: $PKCS11_MODULE"
if [ -n "${TMUX}" -a -n "${PKCS11_MODULE}" ]; then
loginfo "set PKCS11_MODULE also in tmux environment"
tmux set-environment PKCS11_MODULE ${PKCS11_MODULE}
tmux set-environment -g PKCS11_MODULE ${PKCS11_MODULE}
fi
}
function _remote_ssh_agent_hook () {
if [ -e ~/.ssh/ssh_from_remote_auth_sock ]
then
logdebug "remote ssh-agent-socket exists"
SSH_AUTH_SOCK_REMOTE=~/.ssh/ssh_from_remote_auth_sock
source ~/.ssh/p11m
else
logdebug "remote ssh-agent-socket does not exists"
unset SSH_AUTH_SOCK_REMOTE
unset P11M
fi
}
function _tmux_hook() {
## this function updates in combination with PROMPT_COMMAND the shell-environment-variables in tmux-sessions,
# every time prompt is called. It does it only, when called from tmux (Environment TMUX is set)
# [ -z "${TMUX+x}" ] || eval "$(tmux show-environment -s)"
if [ -n "${TMUX:-}" ]; then
eval "$(tmux show-environment -s)"
fi
}
function _umask_hook {
# To make the code more reliable on detecting the default umask
# Record the default umask value on the 1st run
[[ -z $DEFAULT_UMASK ]] && export DEFAULT_UMASK="$(builtin umask)"
if [[ -n $UMASK ]]; then
umask "$UMASK"
else
umask "$DEFAULT_UMASK"
fi
}
function cpb() {
scp "$1" ${SSH_CLIENT%% *}:~/Work
}
function sudo() {
local SUDO
local BASH
local C
SUDO=$( if [ -e /bin/sudo ]; then echo /bin/sudo; else echo /usr/bin/sudo; fi )
# [ -z "${SUDO} ] && "SUDO=$(command -v sudo)
if $SSHS ; then
logdebug "TEMPCONFIG"
logdebug "\$1: $1"
[ -e "$(which $1 2>/dev/null)" ] && C="x"
logdebug "C: $C"
[ getbashrcfile ] && BASH="bash --rcfile $(getbashrcfile)" || unset BASH
logdebug "BASH1: $BASH"
[ -z "${C:-x}" ] && unset BASH
logdebug "BASH2: $BASH"
unset BASH
else
logdebug "NO Tempconfig"
unset BASH
fi
logdebug "SUDO: $SUDO"
logdebug "BASH3: $BASH"
logdebug "SHLVL: $SHLVL"
logdebug "@: $@"
[ -z "${C:-x}" ] && logwarn "run $1 -> $(which $1)"
logdebug $SUDO \
GIT_AUTHOR_EMAIL="$GIT_AUTHOR_EMAIL" \
GIT_AUTHOR_NAME="$GIT_AUTHOR_NAME" \
GIT_COMMITTER_EMAIL="$GIT_COMMITTER_EMAIL" \
GIT_COMMITTER_NAME="$GIT_COMMITTER_NAME" \
TMUX="$TMUX" \
SSHS="$SSHS" \
P11M="$P11M" \
SSH_TTY="$SSH_TTY" \
SSH_AUTH_SOCK="$SSH_AUTH_SOCK" \
http_proxy="$http_proxy" \
$BASH \
$@
$SUDO \
GIT_AUTHOR_EMAIL="$GIT_AUTHOR_EMAIL" \
GIT_AUTHOR_NAME="$GIT_AUTHOR_NAME" \
GIT_COMMITTER_EMAIL="$GIT_COMMITTER_EMAIL" \
GIT_COMMITTER_NAME="$GIT_COMMITTER_NAME" \
TMUX="$TMUX" \
SSHS="$SSHS" \
P11M="$P11M" \
SSH_TTY="$SSH_TTY" \
SSH_AUTH_SOCK="$SSH_AUTH_SOCK" \
http_proxy="$http_proxy" \
$@
}
create_symlinks() {
#echo MSC_BASE: $MSC_BASE
# MSC_BASEDIR="$1"
# DIR="$(basename ${MSC_BASEDIR})"
# cd "${MSC_BASEDIR}"
[ -z "${MSC_GIT+x}" ] && MSC_GIT=git
cd ${MSC_BASE}
#echo "DIR MSC_BASEDIR $DIR $MSC_BASEDIR"
git config credential.helper 'cache --timeout=300'
#Anlegen von Symlinks
rm -rf ~/.vimrc ~/.vim ~/bashrc_add ~/.gitconfig ~/.tmux.conf ~/.tmux
ln -sf "${MSC_BASE}/vimrc" ~/.vimrc
ln -sf "${MSC_BASE}/vim" ~/.vim
ln -sf "${MSC_BASE}/.gitconfig" ~/.gitconfig
ln -sf "${MSC_BASE}/.gitignore_global" ~/.gitignore_global
#ln -sf "${MSC_BASE}/bashrc_add" ~/bashrc_add
ln -sf "${MSC_BASE}/tmux" ~/.tmux
ln -sf "${MSC_BASE}/tmux/tmux.conf" ~/.tmux.conf
# Configure to use githooks in .githooks, not in standardlocation .git/hooks
$MSC_GIT config core.hooksPath .githooks
# remove all old symlinks in .githooks and relink files from .githooks to .git/hooks
# don't know, why i do it here. TODO: Check it
find .git/hooks -type l -exec rm {} \; && find .githooks -type f -exec ln -sf ../../{} .git/hooks/ \;
cd ~-
}
setproxy () {
# https://gist.github.com/yougg/5d2b3353fc5e197a0917aae0b3287d64
ENTRY
local CONFIG
case $# in
0)
logwarning "too few arguments"
return
;;
*)
if [ -z ${SETPROXY_CREDS_DIRS+x} ] ; then
logwarning "are you sure, SETPROXY_CREDS_DIRS is defined?"
return 1
else
CONFIG=$(find ${SETPROXY_CREDS_DIRS[*]} -mindepth 1 -name "$1.conf" -print -quit 2>/dev/null )
NO_PROXY=$(find ${SETPROXY_CREDS_DIRS[*]} -mindepth 1 -name "no_proxy.conf" -print -quit 2>/dev/null )
fi
;;
esac
logwarning "CONFIG: ${CONFIG}"
if [ -e ${CONFIG} ]; then
logdebug -n "${CONFIG} existing: "
source "${CONFIG}"
loginfo "read $CONFIG"
export PROXY_CREDS="$(urlencode ${PROXY_USER})${PROXY_PASS:+:}$(urlencode ${PROXY_PASS})"
else
loginfo "${CONFIG} not existing"
# export PROXY_CREDS=""
fi
export {http,https,ftp,rsync,all}_proxy="${PROXY_PROTO:-http}://${PROXY_CREDS}${PROXY_CREDS:+@}${PROXY_SERVER}${PROXY_PORT:+:}${PROXY_PORT}"
export {HTTP,HTTPS,FTP,RSYNC,ALL}_PROXY="${PROXY_PROTO:-http}://${PROXY_CREDS}${PROXY_CREDS:+@}${PROXY_SERVER}${PROXY_PORT:+:}${PROXY_PORT}"
no_proxy="127.0.0.1,localhost"
#no_proxy=$no_proxy,$(echo 10.{0..255}.{0..255}.{0..255}|tr ' ' ',')
#no_proxy=$no_proxy,$(echo 172.{16..31}.{0..255}.{0..255}|tr ' ' ',')
#no_proxy=$no_proxy,$(echo 192.168.{0..255}.{0..255}|tr ' ' ',')
# no_proxy=${no_proxy}${PROXY_IGNORE:+,}${PROXY_IGNORE}
# . $NO_PROXY
export no_proxy
git config -f ~/.gitconfig_local http.sslverify false
git config -f ~/.gitconfig_local http.proxy $http_proxy
git config -f ~/.gitconfig_local https.proxy $http_proxy
# only for 'github.com'
git config -f ~/.gitconfig_local http.https://github.com.proxy $http_proxy
EXIT
}
unsetproxy () {
ENTRY
unset {HTTP,HTTPS,FTP,RSYNC,ALL}_PROXY
unset PROXY_{CREDS,USER,PASS,SERVER,PORT,PROTO,IGNORE}
unset {http,https,ftp,rsync,all}_proxy
unset proxy_{creds,user,pass,server,port}
unset no_proxy NO_PROXY
git config -f ~/.gitconfig_local --unset http.proxy
git config -f ~/.gitconfig_local --unset http.sslverify false
git config -f ~/.gitconfig_local --unset https.proxy
# git config -f ~/.gitconfig_local --unset core.sshCommand
git config -f ~/.gitconfig_local --unset http.https://github.com.proxy
EXIT
}
mencfs () {
ENTRY
[ $# -eq 0 ] && { logwarning "too few arguments" >&2; return 1; }
local PKEY
local ENCDIR
local DESTDIR
local PASS=$(command -v pass || exit 127 )
local ENCFS=$(command -v encfs || exit 127 )
local CONFIG
if [ -z ${ENCFS_CONFIG_DIRS+x} ] ; then
logwarning "are you sure, ENCFS_CONFIG_DIRS is defined?"
EXIT
return 1
else
CONFIG=$(find ${ENCFS_CONFIG_DIRS[*]} -mindepth 1 -name "$1.conf" -print -quit 2>/dev/null )
fi
if [ -e ${CONFIG} ]; then
loginfo -n "${CONFIG} existing: "
source "${CONFIG}"
loginfo "sourced"
else
loginfo "${CONFIG} not existing"
EXIT
return 2
fi
logdebug "ENCDIR: $ENCDIR"
[ -z ${PKEY+x} ] && { EXIT; return 3; }
[ -z ${ENCDIR+x} ] && { EXIT; return 4; }
[ -z "${DESTDIR+x}" ] && [ -n "${XDG_RUNTIME_DIR}" ] && DESTDIR="${XDG_RUNTIME_DIR}/decrypted/$(basename $ENCDIR| tr '[:lower:]' '[:upper:]'| sed -e 's/^\.//')"
[ -z ${DESTDIR+x} ] && DESTDIR="$(dirname $ENCDIR)/$(basename $ENCDIR| tr '[:lower:]' '[:upper:]'| sed -e 's/^\.//')"
logdebug "DESTDIR: $DESTDIR"
[ -d "$DESTDIR" ] || mkdir -p "$DESTDIR"
$PASS "${PKEY}" 1>/dev/null 2>&1 || { logerr "entry $PKEY does not exist in passwordsotre"; return 5; }
local ENCFS_PASSWORD=$($PASS show "${PKEY}"|head -n1)
if [ -z ${ENCDIR+x} -a -d ${ENCDIR} ];then
logerr "no encrypted directory found -> exit"
EXIT
return 4
else
loginfo "mount encrypted directory $ENCDIR on $DESTDIR"
$ENCFS -S $ENCDIR $DESTDIR <<!
$ENCFS_PASSWORD
!
if [ $? ]; then
loginfo "open $DESTDIR"
xdg-open $DESTDIR
fi
fi
EXIT
}
uencfs () {
ENTRY
local FUSERMOUNT=$(command -v fusermount || exit 127 )
local i
[ -z ${FUSERMOUNT+x} ] && return 127
if [ $# -eq 1 ]; then
if [ ! -d ${1} ];then
logwarning "encrypted directory ${1} not found -> exit" >&2
EXIT
return 128
else
loginfo "umount encrypted directory" $1 >&2
sync
$FUSERMOUNT -z -u "$1"
fi
else
loginfo "no arguments given. Umount all mounted encfs-dirs" >&2
for i in $(mount|grep encfs|sed -e 's/^encfs on \(.*\)\ type.*$/\1/');do
loginfo "$FUSERMOUNT -u $i"
sync
$FUSERMOUNT -z -u "$i"
done
EXIT
return 1
fi
EXIT
}
kinit-custom () {
ENTRY
local PKEY
local REALM
local PASS=$(command -v pass || exit 127 )
local KINIT=$(command -v kinit || exit 127 )
local CONFIG
if [ -z ${KERBEROS_CONFIG_DIRS+x} ] ; then
logwarning "are you sure, KERBEROS_CONFIG_DIRS is defined?"
EXIT
return 1
else
CONFIG=$(find ${KERBEROS_CONFIG_DIRS[*]} -mindepth 1 -name "$1.conf" -print -quit 2>/dev/null )
fi
if [ -e ${CONFIG} ]; then
logdebug -n "${CONFIG} existing: "
source "${CONFIG}"
logdebug "sourced"
else
logwarning "${CONFIG} not existing"
EXIT
return 2
fi
[ -z ${PKEY+x} ] && return 3
$PASS "${PKEY}" 1>/dev/null 2>&1 || return 3
logtrace "PKEY: ${PKEY}"
local KERBEROS_PASSWORD="$($PASS show "${PKEY}"|head -n1)"
local KERBEROS_USER="$($PASS "${PKEY}" | grep login | sed -e 's/^login: //' )"
logdebug "$($PASS "${PKEY}" | grep login | sed -e 's/^login: //')"
logtrace "KERBEROS_PASSWORD: ${KERBEROS_PASSWORD}"
logdebug "KERBEROS_USER: ${KERBEROS_USER}"
loginfo "Get kerberos-ticket for: $KERBEROS_USER@$REALM"
if [ -z ${KERBEROS_USER:+x} ];then
logwarning "no kerberos user found -> exit"
EXIT
return 4
else
$KINIT -R "${KERBEROS_USER}@${REALM}" <<!
${KERBEROS_PASSWORD}
!
if [ $? -gt 0 ] ; then
loginfo renew kerberos-ticket failed. try to get a new one
$KINIT "${KERBEROS_USER}@${REALM}" <<!
${KERBEROS_PASSWORD}
!
fi
fi
EXIT
}
# transfered to bin
#git-mergedetachedheadtomaster () {
# ENTRY
# git checkout -b tmp
# git branch -f master tmp
# git checkout master
# git branch -d tmp
# git commit -m "Merged detached head into master" .
# #git push origin master
# EXIT
#}
pathmunge () {
ENTRY
case ":${PATH}:" in
*:"$1":*)
;;
*)
if [ "$2" = "after" ] ; then
PATH=$PATH:$1
else
PATH=$1:$PATH
fi
esac
EXIT
}
mkcd () {
mkdir -p "$1"
cd "$1"
}
sshmyshellconfig() {
ENTRY
[ -z "${MSC_SUBPATH+x}" ] && MSC_SUBPATH=".local/myshellconfig"
[ -z "${MSC_BASE+x}" ] && MSC_BASE="${HOME}/${MSC_SUBPATH}"
echo MSC_GIT_REMOTE_NAME: $MSC_GIT_REMOTE_NAME
MSC_GIT_REMOTE_NAME=$($MSC_GIT rev-parse --abbrev-ref @{u} 2>/dev/null | cut -d'/' -f1)
echo MSC_GIT_REMOTE_NAME: $MSC_GIT_REMOTE_NAME
MSC_BASE_PARENT="$(dirname $MSC_BASE)"
if [ $1 == "localhost" ]; then
CMD=""
else
local SSH="/usr/bin/ssh"
[ -e ${MSC_BASE}/bashrc_add ] && $SSH -T -o VisualHostKey=no $@ "mkdir -p ~/\$MSC_BASE_PARENT; cat > ~/bashrc_add" < "${MSC_BASE}/bashrc_add"
local CMD="$SSH -T $@"
fi
$CMD /bin/bash << EOF
set -x
[ -e /etc/bashrc ] && . /etc/bashrc
[ -e /etc/bash.bashrc ] && . /etc/bash.bashrc
echo "modify ~/.bashrc"
sed -i -e '/^\[ -f bashrc_add \] /d' ~/.bashrc
sed -i -e '/#MYSHELLCONFIG-start/,/#MYSHELLCONFIG-end/d' ~/.bashrc
echo
printf "%s\n" "#MYSHELLCONFIG-start" "[ -f \"\${HOME}/${MSC_SUBPATH}/bashrc_add\" ] && . \"\${HOME}/${MSC_SUBPATH}/bashrc_add\"" "#MYSHELLCONFIG-end"| tee -a ~/.bashrc
#printf "%s\n" "#MYSHELLCONFIG-start" "if [ -e \${HOME}/${MSC_SUBPATH}/bashrc_add ]; then" " . \${HOME}/${MSC_SUBPATH}/bashrc_add;" "else" " if [ -f ~/bashrc_add ] ;then" " . ~/bashrc_add;" " fi;" "fi" "#MYSHELLCONFIG-end" |tee -a ~/.bashrc
echo
echo cleanup from old config
rm -rf ~/server-config && echo rm -rf ~/server-config
echo mkdir -p ~/.local
mkdir -p ~/.local
echo git clone --recurse-submodules $(git remote get-url $MSC_GIT_REMOTE_NAME) \${HOME}/${MSC_SUBPATH}
git clone --recurse-submodules $(git remote get-url $MSC_GIT_REMOTE_NAME) \${HOME}/${MSC_SUBPATH}
date "+%s" > \${HOME}/${MSC_SUBPATH}/.last_update_submodules
# date "+%s" > \${HOME}/${MSC_SUBPATH}/.last_update_repo
EOF
EXIT
}
[ -e ${MSC_BASE}/sshs ] && source ${MSC_BASE}/sshs
[ -z ${VIMRC+x} ] &&VIMRC="${MSC_BASE}/vimrc"
svi () {
ENTRY
if [ -f ${VIMRC} ]; then
sudo vim -u "${VIMRC}" $@;
else
sudo vim $@
fi
EXIT
}
#vim-plugins-update () {
# ENTRY
# vim -c "PluginUpdate" -c ":qa!"
# EXIT
#
#}
#
#vim-plugins-install () {
# ENTRY
# vim -c "PluginInstall" -c ":qa!"
# EXIT
#
#}
vim-repair-vundle () {
ENTRY
if [ -z ${MSC_BASE+x} ]; then
echo "MSC_BASE nicht gesetzt. Eventuell noch einmal ausloggen und wieder einloggen"
else
cd $MSC_BASE
cd vim/bundle
rm -rf Vundle.vim
echo git clone "${MSC_GIT_SUBMODULES_SERVER-$MSC_GIT_SUBMODULES_SERVER_DEFAULT}gmarik/Vundle.vim.git"
git clone "${MSC_GIT_SUBMODULES_SERVER-$MSC_GIT_SUBMODULES_SERVER_DEFAULT}gmarik/Vundle.vim.git"
cd ~-
fi
EXIT
}
getbashrcfile () {
ENTRY
if [ -z ${BASHRC+x} ] ; then
loginfo "bash uses default"
return 1
else
cat /proc/$$/cmdline | xargs -0 echo|awk '{print $3}'
fi
EXIT
}
catbashrcfile () {
ENTRY
if [ -z ${BASHRC+x} ] ; then
loginfo "bash uses default"
return 1
else
cat $(getbashrcfile)
fi
EXIT
}
vibashrcfile () {
ENTRY
if [ -z ${BASHRC+x} ] ; then
loginfo "bash uses default"
return 1
else
vi $(getbashrcfile)
fi
EXIT
}
getvimrcfile () {
ENTRY
if [ -z ${VIMRC+x} ] ; then
echo "vim uses default" >&2
else
echo $VIMRC
fi
EXIT
}
catvimrcfile () {
ENTRY
if [ -z ${VIMRC+x} ] ; then
echo "vim uses default" >&2
else
#cat $VIMRC
cat $(getvimrcfile)
fi
EXIT
}
vivimrcfile () {
ENTRY
if [ -z ${VIMRC+x} ] ; then
echo "vim uses default" >&2
else
vi $(getvimrcfile)
fi
EXIT
}
# Functions to set the correct title of the terminal
function title()
{
ENTRY
# change the title of the current window or tab
echo -ne "\033]0;$*\007"
EXIT
}
function sshx()
{
/usr/bin/ssh "$@"
# revert the window title after the ssh command
title $USER@$HOST
}
function su()
{
/bin/su "$@"
# revert the window title after the su command
title $USER@$HOST
}
function usage()
{
cat << EOF
Keyboard-shortcuts:
# tmux:
C+Cursor tmux window change size
M+[hjkl] tmux change splitted windows
# vim:
C+[hjkl] vim change splitted windows
EOF
}
function update-hetzner-serverlist()
{
for i in basic-services sc xe tu fe; do
echo "Retrieve servers for ${i}"
curl -s -H "Authorization: Bearer $(pass show hetzner.com/projects/${i}/api-token)" \
https://api.hetzner.cloud/v1/servers \
| /usr/bin/jq '.servers[].public_net.ipv4.ip'|sed -e 's/\"//g' \
|while read i; do
dig -x $i | awk '$0 !~ /^;/ && $4 == "PTR" {print $5}'
done |sed -s -e 's/\.$//' > ~/.dsh/group/hetzner-servers-${i}
done
cat ~/.dsh/group/hetzner-servers-* > ~/.dsh/group/hetzner-servers
}
function tmuxx() {
ENTRY
case $# in
1)
SESS=($(find ${TMUX_SESSION_DIRS[*]} -mindepth 1 -name "$1.session" 2>/dev/null ))
;;
*)
logwarning no session specified return
;;
esac
TMUX_BIN='/usr/bin/tmux'
$TMUX_BIN -f ~/.tmux.conf new-session -d
[ -e ${SESS[0]} ] && $TMUX_BIN source-file ${SESS[0]}
$TMUX_BIN attach-session -d
EXIT
}
function checkbkp() {
ENTRY
if ping -c 3 backup >/dev/null 2>&1 ; then
local SSH="/usr/bin/ssh"
local CMD="$SSH -T root@backup"
$CMD /bin/bash << EOF
sudo find /srv/nfs/backup -mindepth 1 -maxdepth 1|grep -v -e "git$\|git-backup-repos"|while read i;do printf "%-30s%s\\n" "\$i" \$(ls \$i|tail -n1);done|sort -k 2.1 -r
EOF
else
echo "backup is not reachable -> exit"
return 1
fi
EXIT
}
function checkbkp-full() {
ENTRY
if ping -c 3 backupn >/dev/null 2>&1 ; then
local SSH="/usr/bin/ssh"
local CMD="$SSH -T root@backup"
$CMD /bin/bash << EOF
sudo find /srv/nfs/backup -mindepth 1 -maxdepth 1|grep -v -e "git$\|git-backup-repos"|while read i;do printf "%-30s%s\\n" "\$i" \$(ls \$i|tail -n1);done|sort -k 2.1 -r
EOF
command -v pdsh && pdsh -g vpn sudo systemctl status backup.service
else
logwarning "backup is not reachable -> exit"
return 1
fi
EXIT
}
turnoffbeep() {
ENTRY
changebeep none
EXIT
}
changebeep() {
ENTRY
local style
case $1 in
none)
style=none
;;
visible)
style=visible
;;
audible)
style=audible
;;
*)
logwarning "usage: changebeep [none|visible|audible]"
EXIT
return 1
;;
esac
local line='set bell-style'
local file=~/.inputrc
if [ -e "${file}" ] ; then
sed -i -e "/$line/d" "${file}"
fi
echo "${line} ${style}" >> "${file}"
return 0
EXIT
}
turnoffconfigsync() {
ENTRY
local line='MSC_GIT_SYNC='
local file=~/.bashrc
if [ -e "${file}" ] ; then
sed -i -e "/${line}/d" "${file}"
fi
sed -i -e "/#MYSHELLCONFIG-start/i${line}false" "${file}"
EXIT
}
turnonconfigsync() {
ENTRY
local line='MSC_GIT_SYNC='
local file=~/.bashrc
if [ -e "${file}" ] ; then
sed -i -e "/${line}/d" "${file}"
fi
sed -i "/#MYSHELLCONFIG-start/i${line}true" "${file}"
EXIT
}
function gnome-shell-extensions-enable-defaults() {
ENTRY
local i
if [ -f ~/.config/gnome-shell-extensions-default.list ]; then
for i in $(cat ~/.config/gnome-shell-extensions-default.list); do
#gnome-shell-extension-tool -e $i;
gnome-extensions enable $i;
done;
fi
EXIT
}
gnome-shell-extensions-make-actual-permanent() {
ENTRY
file="${HOME}/.config/gnome-shell-extensions-default.list"
local EXTENSIONS=$(gsettings get org.gnome.shell enabled-extensions)
line="[org/gnome/shell]"
for line in ${EXTENSIONS[@]}; do
loginfo "add $line to $file"
grep -xqF -- ${line} ${file} || echo $line >> $file
done
EXIT
}
gnome-shell-extensions-make-actual-permanent-systemwide() {
ENTRY
# https://people.gnome.org/~pmkovar/system-admin-guide/extensions-enable.html
# https://askubuntu.com/questions/359958/extensions-are-turned-off-after-reboot
local file="/etc/dconf/profile/user"
sudo mkdir -p "/etc/dconf/profile/"
local line='user-db:user'
if [ -e "${file}" ] ; then
command="grep -xqF -- ${line} ${file} || echo $line >> $file"
logtrace "$command"
sudo sh -c "$command"
fi
local line='system-db:local'
if [ -e "${file}" ] ; then
command="grep -xqF -- ${line} ${file} || echo $line >> $file"
logtrace "$command"
sudo sh -c "$command"
fi
local line='enabled-extensions='
local file='/etc/dconf/db/local.d/00-extensions'
sudo mkdir -p '/etc/dconf/db/local.d'
if [ -e "${file}" ] ; then
sudo sed -i -e "/${line}/d" "${file}"
#sudo sed -i -e "/\[org\/gnome\/shell\]/d" "${file}"
fi
local EXTENSIONS=$(gsettings get org.gnome.shell enabled-extensions)
line="[org/gnome/shell]"
command="grep -xqF -- ${line} ${file} || echo $line >> $file"
sudo sh -c "$command"
local line='enabled-extensions='
loginfo "Update or add extensions"
#echo "${line}${EXTENSIONS}" | sudo tee -a "${file}"
sudo sed -i "/\[org\/gnome\/shell\]/a${line}${EXTENSIONS}" "${file}"
sudo dconf update
EXIT
}
reachable-default () {
local SERVER=$1
local PORT=${2:-22}
local res=3
nc=$(command -v nc || resturn 2)
# if which nc >/dev/null; then
if nc -w 2 -z $SERVER $PORT 2>/dev/null; then
# res=0
return 0
fi
# else
# res=2
# fi
# return $res
}
reachable () {
ENTRY
# returncodes:
# 1: servername not resolveable
# 2: command nc not found
# 3: server:port not reachable
# 999999: something went wrong
# 0: server was resolve- and reachable
GETENTHOSTS=ahosts
local SERVER=$1
# dig does not consult /etc/hosts, so use getent hosts instead
#local IP=$(dig +nocmd $SERVER a +noall +answer|tail -n 1 |awk '{print $5}')
# getent ahostsv4 returns only ipv4 addresses
loginfo -n "Try to resolve $SERVER: "
local IP=$(getent $GETENTHOSTS $SERVER|awk '$0 ~ /STREAM/ {print $1}'|uniq|head -n1)
if [ -z ${IP-x} ]; then
logwarning "not resolvable -> exit"
return 1
else
loginfo $IP
fi
local PORT=${2:-22}
local SEC=${3:-1}
local res=999
local i
loginfo -n "Try to connect to ${SERVER} (${IP}):${PORT} " >&2
for i in $(seq 1 $SEC); do
loginfo -n "." >&2
if reachable-default ${IP} ${PORT} 2>/dev/null; then
res=0
break
else
res=$?
fi
[ ${SEC} -gt 1 -a $i -lt ${SEC} ] && sleep 1
done
[ ${res} -gt 0 ] && loginfo " not reachable" >&2 || loginfo " success" >&2;
EXIT
return $res
}
utoken () {
ENTRY
ssh_identity=$1
[ -z "${PKCS11_MODULE+x}" ] && { PKCS11_MODULE=$P11M; export PKCS11_MODULE; }
logdebug "PKCS11_MODULE=${PKCS11_MODULE:-undefined}"
if [ -n "${ssh_identity+x}" ]; then
agentfile="${HOME}/.ssh/agents/agent-${ssh_identity}-$(hostname)"
if [ -e "$agentfile" ]; then
local SSH_AUTH_SOCK
local SSH_AGENT_PID
/bin/sh -c ". $agentfile >/dev/null 2>/dev/null; ssh-add -l; ssh-add -e $PKCS11_MODULE; ssh-add -l"
fi
fi
EXIT
}
token(){
[ -z "${PKCS11_MODULE:+x}" -a -n "{P11M:-x}" ] && { PKCS11_MODULE=$P11M; export PKCS11_MODULE; }
loginfo "SSH_AUTH_SOCK=${SSH_AUTH_SOCK:-unset}"
loginfo "PKCS11_MODULE=${PKCS11_MODULE:-unset}"
# If DISPLAY is set, ssh-add calls ssh-askpass, and if its in remote-terminal, it wont work
# So remember and unset DISPLAY, and set it at the end again, if it was set before
[ $DISPLAY ] && local DISPLAY_ORIG=$DISPLAY
[ $DISPLAY ] && logtrace "unset DISPLAY: $DISPLAY"
[ $DISPLAY ] && unset DISPLAY
# Write public keys of all in agent stored keys to a temporary file
local tmppubkey="$(mktemp -p ${XDG_RUNTIME_DIR} pubkey.XXXXXX.pub)"
logtrace "tmppubkey: $tmppubkey"
loginfo "$(ssh-add -L > $tmppubkey)"
# Check if public-keys in tmppubkey are working. They are not working, if you removed and add back hardware-token.
loginfo "$(ssh-add -T ${tmppubkey}|| { ssh-add -e $PKCS11_MODULE; ssh-add -s $PKCS11_MODULE; } )"
logdebug "$(rm "${tmppubkey}")"
loginfo "$(ssh-add -l )"
[ $DISPLAY_ORIG ] && logtrace "reset DISPLAY=$DISPLAY_ORIG"
[ $DISPLAY_ORIG ] && export DISPLAY=$DISPLAY_ORIG
}
token-extract-pubkey() {
_pkcs11module_hook
if pkcs11-tool --module $PKCS11_MODULE --list-token-slots >&2 ;then
ssh-keygen -i -m pkcs8 -f <(pkcs11-tool --module $PKCS11_MODULE -r --type pubkey ${1:+--label} ${1} |openssl rsa -pubin -inform DER )
if [ $? -gt 0 ] ; then
token-list-objects >&2
fi
else
echo "Please insert token. Exit" >&2
return 1
fi
}
token-list-objects() {
[ -z "${PKCS11_MODULE+x}" ] && { PKCS11_MODULE=$P11M; export PKCS11_MODULE; }
case $1 in
--login|-l)
pkcs11-tool --module $PKCS11_MODULE --login --list-objects
;;
*)
pkcs11-tool --module $PKCS11_MODULE --list-objects
;;
esac
}
loadagent() {
ENTRY
local af
af=$(startagent --create-only $1 )
loginfo "Load agent from $af"
unset SSH_AUTH_SOCK SSH_AGENT_PID PKCS11_MODULE
[ -n "${af:+x}" ] && eval $(<$af)
if which tmux 1>/dev/null 2>&1
then
[ -n "${SSH_AUTH_SOCK:-}" ] && tmux set-environment SSH_AUTH_SOCK $SSH_AUTH_SOCK || tmux set-environment -r SSH_AUTH_SOCK
[ -n "${SSH_AGENT_PID:-}" ] && tmux set-environment SSH_AGENT_PID $SSH_AGENT_PID || tmux set-environment -r SSH_AGENT_PID
[ -n "${PKCS11_MODULE:-}" ] && tmux set-environment PKCS11_MODULE $PKCS11_MODULE || tmux set-environment -r PKCS11_MODULE
fi
logdebug "SSH_AUTH_SOCK: ${SSH_AUTH_SOCK-not set}"
logdebug "SSH_AGENT_PID: ${SSH_AGENT_PID-not set}"
logdebug "PCKS11_MODULE: ${PCKS11_MODULE-not set}"
loginfo "currently loaded keys in agent:
$(ssh-add -l)"
EXIT
}
setloglevel () {
ENTRY
local loglevels
local oldloglevel=${LOGLEVEL-$LOGLEVEL_DEFAULT}
declare -a loglevels
loglevels=("ERROR" "WARN" "INFO" "DEBUG" "TRACE")
if [[ ${loglevels[*]} =~ "${1^^}" ]]; then
export LOGLEVEL=${1^^}
else
logerr "LOGLEVEL must be one of ERROR, WARN, INFO, DEBUG or TRACE"
fi
logerr "change LOGLEVEL from $oldloglevel -> $LOGLEVEL"
EXIT
}
setfileloglevel () {
ENTRY
local loglevels
local oldloglevel=${FILELOGLEVEL-${FILELOGLEVEL_DEFAULT}}
declare -a loglevels
loglevels=("ERROR" "WARN" "INFO" "DEBUG" "TRACE")
if [[ ${loglevels[*]} =~ "$1" ]]; then
export FILELOGLEVEL=$1
else
logerr "FILELOGLEVEL must be one of ERROR, WARN, INFO, DEBUG or TRACE"
fi
logerr "change FILELOGLEVEL from $oldloglevel -> $FILELOGLEVEL"
EXIT
}
getloglevels () {
ENTRY
cat << EOF |tee -a $SCRIPT_LOG
LOGLEVEL: ${LOGLEVEL-${LOGLEVEL_DEFAULT}}
FILELOGLEVEL: ${FILELOGLEVEL-${FILELOGLEVEL_DEFAULT}}
change LOGLEVEL: \$ setloglevel [ERROR|WARN|INFO|DEBUG|TRACE]
change FILELOGLEVEL: \$ setfileloglevel [ERROR|WARN|INFO|DEBUG|TRACE]
EOF
}
rescan_scsi () {
echo "- - -" > /sys/class/scsi_host/host0/scan
}
get_crtime() {
for target in "${@}"; do
inode=$(stat -c %i "${target}")
fs=$(df --output=source "${target}" | tail -1)
crtime=$(sudo debugfs -R 'stat <'"${inode}"'>' "${fs}" 2>/dev/null |
grep -oP 'crtime.*--\s*\K.*')
printf "%s\t%s\n" "${target}" "${crtime}"
done
}
is_btrfs_subvolume() {
local XSUDO
if [ $(id -u) -eq 0 ]
then
XSUDO=
else
XSUDO=sudo
fi
${XSUDO:+sudo} btrfs subvolume show "$1" >/dev/null
}
convert_to_subvolume () {
local XSUDO
local DIR
case $1 in
--sudo|-s)
XSUDO=sudo
shift
;;
esac
DIR="${1}"
[ -d "${DIR}" ] || return 1
is_btrfs_subvolume "${DIR}" && return 0
set -x
#btrfs subvolume create "${DIR}".new && \
${XSUDO:+sudo} btrfs subvolume create "${DIR}.new" && \
/bin/cp -aTr --reflink=always "${DIR}" "${DIR}".new && \
mv "${DIR}" "${DIR}".orig && \
mv "${DIR}".new "${DIR}" || return 2
set +x
return 0
}
cporig () {
cp -b -i "${1}" "${1}.orig"
}
vgrename_full () {
altevolumegroup="$1"
neuevolumegroup="$2"
vgrename ${altevolumegroup} ${neuevolumegroup}
sed -i "s/${altevolumegroup}/${neuevolumegroup}/g" /etc/fstab
sed -i "s/${altevolumegroup}/${neuevolumegroup}/g" /boot/grub/grub.cfg
sed -i "s/${altevolumegroup}/${neuevolumegroup}/g" /boot/grub/menu.lst
sed -i "s/${altevolumegroup}/${neuevolumegroup}/g" /etc/initramfs-tools/conf.d/resume
update-initramfs -c -k all
}
getfreeip () {
local N=$1
nmap -v -sn -n ${N} -oG - | awk '/Status: Down/{print $2}'
}
getusedip () {
local N=$1
local DNS=$2
nmap -v -sn -n $1 -oG - | awk '!/Status: Down/{print $2}'|while read i;do
echo "$i: $(dig ${DNS:+@}${DNS:-} -x $i +short +search)"
done
}
getips () {
local N=$1
local DNS=$2
nmap -v -sn -n $1 -oG - | while read i
do
j=$(echo "$i"|awk '{print $2}')
case $i in
*Status:\ Down*)
echo "$j: $(dig ${DNS:+@}${DNS:-} -x $j +short +search)"
;;
*Status:\ Up*)
echo "$j:"
;;
esac
done
}
function getdbcreds_jra () {
local APP_INST=/opt/atlassian/jira
local JRA_HOME=$(awk -F "=" '/jira.home/ {gsub(/ /, "", $0); print $2}' "${APP_INST}/atlassian-jira/WEB-INF/classes/jira-application.properties")
local DB_FILE="${JRA_HOME}/dbconfig.xml"
if xmllint --version >/dev/null 2>&1; then
DB_URL="$(xmllint --xpath "jira-database-config/jdbc-datasource/url/text()" ${DB_FILE})"
DB_USER="$(xmllint --xpath "jira-database-config/jdbc-datasource/username/text()" ${DB_FILE})"
DB_PWD="$(xmllint --xpath "jira-database-config/jdbc-datasource/password/text()" ${DB_FILE})"
else
echo "please install xmllint »apt install libxml2-utils«"
DB_URL="$(grep -oPm1 "(?<=<url>)[^<]+" ${DB_FILE})"
DB_USER="$(grep -oPm1 "(?<=<username>)[^<]+" ${DB_FILE})"
DB_PWD="$(grep -oPm1 "(?<=<password>)[^<]+" ${DB_FILE})"
fi
DB_HOST="$(echo $DB_URL|sed 's@^.*//@@;s@\(^.*\):\(.*\)/\(.*\)$@\1@')"
DB_PORT="$(echo $DB_URL|sed 's@^.*//@@;s@\(^.*\):\(.*\)/\(.*\)$@\2@')"
DB_NAME="$(echo $DB_URL|sed 's@^.*//@@;s@\(^.*\):\(.*\)/\(.*\)$@\3@')"
return 0
}
function getdbcreds_cnf () {
local APP_INST=/opt/atlassian/confluence
local CNF_HOME=$(awk -F "=" '/confluence.home/ {gsub(/ /, "", $0); print $2}' "${APP_INST}/confluence/WEB-INF/classes/confluence-init.properties")
local DB_FILE="${CNF_HOME}/confluence.cfg.xml"
if xmllint --version >/dev/null 2>&1; then
DB_URL="$(xmllint --xpath "confluence-configuration/properties/property[@name='hibernate.connection.url']/text()" ${DB_FILE})"
DB_USER="$(xmllint --xpath "confluence-configuration/properties/property[@name='hibernate.connection.username']/text()" ${DB_FILE})"
DB_PWD="$(xmllint --xpath "confluence-configuration/properties/property[@name='hibernate.connection.password']/text()" ${DB_FILE})"
else
echo "please install xmllint »apt install libxml2-utils«"
DB_URL="$(grep -oPm1 "(?<=<property name=\"hibernate.connection.url\">)[^<]+" ${DB_FILE})"
DB_USER="$(grep -oPm1 "(?<=<property name=\"hibernate.connection.username\">)[^<]+" ${DB_FILE})"
DB_PWD="$(grep -oPm1 "(?<=<property name=\"hibernate.connection.password\">)[^<]+" ${DB_FILE})"
fi
DB_HOST="$(echo $DB_URL|sed 's@^.*//@@;s@\(^.*\):\(.*\)/\(.*\)$@\1@')"
DB_PORT="$(echo $DB_URL|sed 's@^.*//@@;s@\(^.*\):\(.*\)/\(.*\)$@\2@')"
DB_NAME="$(echo $DB_URL|sed 's@^.*//@@;s@\(^.*\):\(.*\)/\(.*\)$@\3@')"
#cd -
return 0
}
function connectdbpostgres () {
case $HOSTNAME in
*jra*|*jira*)
getdbcreds_jra $2
;;
*cnf*|*confapp*)
getdbcreds_cnf $2
;;
*)
echo "wrong argument"
return 1
;;
esac
DB_USER=postgres
read -p "Password for user ${DB_USER} on ${DB_HOST}: " DB_PWD
cat << EOF
connect to ${DB_HOST}:${DB_PORT}
with user: ${DB_USER}
and passwd: ${DB_PWD}
EOF
PGPASSWORD=$DB_PWD psql -h $DB_HOST -p $DB_PORT -U postgres
}
function connectdb () {
case $HOSTNAME in
*jra*|*jira*)
getdbcreds_jra $2
;;
*cnf*|*confapp*)
getdbcreds_cnf $2
;;
*)
echo "wrong argument" >&2
return 1
;;
esac
cat << EOF >&2
connect to ${DB_HOST}:${DB_PORT}/${DB_NAME}
with user: ${DB_USER}
and passwd: ${DB_PWD:+********}
EOF
if [ $# -gt 0 ]
then
case $1 in
-c)
shift
PGPASSWORD=$DB_PWD psql -h $DB_HOST -p $DB_PORT -U $DB_USER $DB_NAME -c "$@"
;;
*)
PGPASSWORD=$DB_PWD psql -h $DB_HOST -p $DB_PORT -U $DB_USER $DB_NAME $@
;;
esac
else
PGPASSWORD=$DB_PWD psql -h $DB_HOST -p $DB_PORT -U $DB_USER $DB_NAME
fi
}
urlencode() { python3 -c "import sys; from urllib.parse import quote; print(quote(sys.argv[1]));" "$@"; }
urldecode() { python3 -c "import sys; from urllib.parse import unquote; print(unquote(sys.argv[1]));" "$@"; }
urlencodeplus() { python3 -c "import sys; from urllib.parse import quote_plus; print(quote_plus(sys.argv[1]));" "$@"; }
urldecodeplus() { python3 -c "import sys; from urllib.parse import unquote_plus; print(unquote_plus(sys.argv[1]));" "$@"; }
findlocallogins() {
last -F -a $(for i in $(find /var/log -maxdepth 1 -name "wtmp*"|sort -h);do echo -n "-f $i ";done)|grep -v "pts/\|reboot\|wtmp"|awk '{print $4,$5,$7}'|uniq
}
getjrahomes() {
local APP_INST=/opt/atlassian/jira
APP_HOME=$(awk -F "=" '/^jira.home/ {gsub(/ /, "", $0); print $2}' "${APP_INST}/atlassian-jira/WEB-INF/classes/jira-application.properties")
[ -e "${APP_HOME}/cluster.properties" ] \
&& APP_SHARED_HOME=$(awk -F "=" '/^jira.shared.home/ {gsub(/ /, "", $0); print $2}' "${APP_HOME}/cluster.properties")
}
getcnfhomes() {
xmllint --version >/dev/null 2>&1 || { echo "please install xmllint »apt install libxml2-utils«" >&2; return 1; }
local APP_INST=/opt/atlassian/confluence
APP_HOME="$(awk -F "=" '/^confluence.home/ {gsub(/ /, "", $0); print $2}' "${APP_INST}/confluence/WEB-INF/classes/confluence-init.properties" )"
[ -e "${APP_HOME}/confluence.cfg.xml" ] \
&& APP_SHARED_HOME="$(xmllint --xpath "confluence-configuration/properties/property[@name='confluence.cluster.home']/text()" "${APP_HOME}/confluence.cfg.xml" 2>/dev/null)"
}
getatsvc() {
case $HOSTNAME in
*jra*|*jira*)
export SVC=jra;
export APP_NAME=jira
export APP_INST_NAME=atlassian-jira
export APP_LOG_DIR=log
getjrahomes
;;
*cnf*|*confapp*)
export SVC=cnf;
export APP_NAME=confluence
export APP_INST_NAME=confluence
export APP_LOG_DIR=logs
getcnfhomes
;;
esac
case ${HOSTNAME} in
sl[etp]*)
export PTE=${HOSTNAME:2:1}
;;
esac
}
goathome() {
getatsvc
[ "${APP_HOME:-x}" == "x" ] && { echo no $SVC home configured >&2; return 127; }
cd "${APP_HOME}"
}
goatshome() {
getatsvc
[ "${APP_SHARED_HOME:-x}" == "x" ] && { echo no $SVC home configured >&2; return 127; }
cd "${APP_SHARED_HOME}"
}
gojrahome() {
getjrahomes
[ "${APP_HOME:-x}" == "x" ] && { echo no jira home configured >&2; return 127; }
cd "${APP_HOME}"
}
gojrashome() {
getjrahomes
[ "${APP_SHARED_HOME:-x}" == "x" ] && { echo no jira shared-home configured >&2; return 127; }
cd "${APP_SHARED_HOME}"
}
gocnfhome() {
getcnfhomes
[ "${APP_HOME:-x}" == "x" ] && { echo no confluence home configured >&2; return 127; }
cd "${APP_HOME}"
}
gocnfshome() {
getcnfhomes
[ "${APP_SHARED_HOME:-x}" == "x" ] && { echo no confluence shared-home configured >&2; return 127; }
cd "${APP_SHARED_HOME}"
}
setserver() {
export sshcon="$@"
if [ -n "${TMUX}" ]; then
tmux set-environment sshcon "$@"
fi
}
setgitremote() {
cd ~/.local/myshellconfig
git remote get-url ${MSC_GIT_REMOTE_NAME:-$MSC_GIT_REMOTE_NAME_DEFAULT} >/dev/null 2>&1
case $? in
2)
git remote add ${MSC_GIT_REMOTE_NAME:-$MSC_GIT_REMOTE_NAME_DEFAULT} ${MSC_GIT_PULLURL:-$MSC_GIT_PULLURL_DEFAULT}
git fetch ${MSC_GIT_REMOTE_NAME:-$MSC_GIT_REMOTE_NAME_DEFAULT}
;;
*)
echo "no error getting remote url"
;;
esac
git remote set-url ${MSC_GIT_REMOTE_NAME:-$MSC_GIT_REMOTE_NAME_DEFAULT} ${MSC_GIT_PULLURL:-$MSC_GIT_PULLURL_DEFAULT}
# sequence for push-url
# configured pushurl from .bashrc
# configured pullurl from .bashrc (if no pushrul is defined and pushurl is the same as pullurl)
# default pushurl (if no push or pullurl is defined in .bashrc)
# default pullurl (if no push/pull/default_pushurl is defined, then default pushurl is the same as default pullurl)
git remote set-url --push ${MSC_GIT_REMOTE_NAME:-$MSC_GIT_REMOTE_NAME_DEFAULT} \
${MSC_GIT_PUSHURL:-${MSC_GIT_PULLURL:-${MSC_GIT_PUSHURL_DEFAULT:-$MSC_GIT_PULLURL_DEFAULT}}}
git branch -u "${MSC_GIT_REMOTE_NAME:-$MSC_GIT_REMOTE_NAME_DEFAULT}"/"${MSC_GIT_BRANCH:-$MSC_GIT_BRANCH_DEFAULT}"
git checkout ${MSC_GIT_BRANCH:-$MSC_GIT_BRANCH_DEFAULT}
loginfo "now remotes are: $(git remote -v)"
loginfo "new upstream set to: $(git branch -vv)"
git fetch -p
git merge FETCH_HEAD
git submodule sync
git submodule update --init --recursive --remote
}
pg_drop_and_recreate_db () {
DB=$1
DBHOST=localhost
case ${DB} in
jra*)
PORT=5532
;;
cnf*)
PORT=5432
;;
*)
return 1
;;
esac
# DROP and recreate adatabase in PG12 jira
psql -h$DBHOST -p $PORT -U postgres
\c postgres
DROP DATABASE ${DB};
CREATE DATABASE ${DB} OWNER ${DB};
REVOKE CONNECT,TEMPORARY ON DATABASE ${DB} FROM PUBLIC;
\c ${DB}
REVOKE ALL ON SCHEMA public FROM ${DB};
REVOKE ALL ON SCHEMA public FROM public;
ALTER SCHEMA public OWNER TO ${DB};
GRANT ALL ON SCHEMA public TO ${DB};
\dn+
\l+ ${DB}
\c postgres
}
scppvp () {
local SERVICE
local SVC
case $1 in
confluence|cnf)
SERVICE=confluence
SVC=cnf
;;
jira|jra)
SERVICE=jira
SVC=jra
;;
esac
echo SVC: $SVC
echo SERVICE: $SERVICE
local SETTINGS="$(ls -t $HOME/git/bmi/at.gv.bmi.common.pvp.settings/target/at.gv.bmi.atlassian.pvp-settings*|head -n1)"
local PVPAUTH="$(ls -t ${HOME}/git/bmi/at.gv.bmi.${SERVICE}.pvp.authenticator/target/at.gv.bmi.atlassian.pvp-authenticator*${SVC}*|head -n1)"
cat << EOF
deploy ${SERVICE}
SETTINGS: ${SETTINGS}
PVP Authenticator: ${PVPAUTH}
EOF
parallel-scp -h ${HOME}/.dsh/group/${SERVICE} ${SETTINGS} ${PVPAUTH} /root/INSTALL
}
function goarchive () {
local SHOPTEXTGLOB="$(shopt -p |grep extglob)"
shopt -s extglob
if [ "${#:-0}" -gt 0 ]
then
case "$1" in
-h)
cat << EOF
Usage: goarchive
goarchive [0-9][0-9]*
goarchive [YYYY-MM-DD]
if used without argument, change to $(xdg-user-dir ARCHIVE)
if argument is an positive integer, go number of snapshots back (see a list of possible snapshots)
if argument is [YYYY-MM-DD], go to snapshot from date
EOF
;;
[0-9]*)
ardir="$(xdg-user-dir ARCHIVE)/$(ls $(xdg-user-dir ARCHIVE) |tail -n${1:-1}|head -n1)"
cat << EOF
last few archives:
$(ls $(xdg-user-dir ARCHIVE) | \
tail -n $(( ${1:-1} * 2 )) | \
while read i;do if [ "${i}" = "$(basename ${ardir})" ]; then printf " * %s <- chosen\n" "$i"; else printf " %s\n" "$i";fi;done)
EOF
;;
*)
ardir="$(xdg-user-dir ARCHIVE)/${1}"
;;
esac
[ -e ${ardir} ] && cd ${ardir}
else
[ -e "$(xdg-user-dir ARCHIVE)" ] && cd "$(xdg-user-dir ARCHIVE)"
fi
# shopt -u extglob
eval $SHOPTEXTGLOB
}
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# EXESUDO
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
#
# Purpose:
# -------------------------------------------------------------------- #
# Execute a function with sudo
#
# Params:
# -------------------------------------------------------------------- #
# $1: string: name of the function to be executed with sudo
#
# Usage:
# -------------------------------------------------------------------- #
# exesudo "funcname" followed by any param
#
# -------------------------------------------------------------------- #
# Created 01 September 2012 Last Modified 02 September 2012
function exesudo ()
{
### ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ##
#
# LOCAL VARIABLES:
#
### ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ##
#
# I use underscores to remember it's been passed
local _funcname_="$1"
local params=( "$@" ) ## array containing all params passed here
local tmpfile="/dev/shm/$RANDOM" ## temporary file
local content ## content of the temporary file
local regex ## regular expression
### ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ##
#
# MAIN CODE:
#
### ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ##
#
# WORKING ON PARAMS:
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
# Shift the first param (which is the name of the function)
unset params[0] ## remove first element
# params=( "${params[@]}" ) ## repack array
#
# WORKING ON THE TEMPORARY FILE:
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
content="#!/bin/bash\n\n"
#
# Write the params array
content="${content}params=(\n"
regex="\s+"
for param in "${params[@]}"
do
if [[ "$param" =~ $regex ]]
then
content="${content}\t\"${param}\"\n"
else
content="${content}\t${param}\n"
fi
done
content="$content)\n"
echo -e "$content" > "$tmpfile"
#
# Append the function source
echo "#$( type "$_funcname_" )" >> "$tmpfile"
#
# Append the call to the function
echo -e "\n$_funcname_ \"\${params[@]}\"\n" >> "$tmpfile"
#
# DONE: EXECUTE THE TEMPORARY FILE WITH SUDO
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sudo bash "$tmpfile"
rm "$tmpfile"
}
if ${SSHS-false}
then
echo declare tsudo
tsudo () {
[ $(id -u) -gt 0 ] && return 1
[ $# -eq 0 ] && return 2
local u_id="$(id -u $1)"
local g_id="$(id -g $1)"
local b_rc=$(getbashrcfile)
local v_rc=$(getvimrcfile)
install -d -o ${u_id} -g ${g_id} -m 0700 /run/user/${u_id}
local bashrctmp="/tmp/$(basename ${b_rc})"
local vimrctmp="/tmp/$(basename ${v_rc})"
[ -n "${getbashrcfile:-x}" ] && install -o ${u_id} -g ${g_id} -T ${b_rc} "${bashrctmp}"
[ -n "${getvimrcfile:-x}" ] && install -o ${u_id} -g ${g_id} -T ${v_rc} "${vimrctmp}"
sed -i -e 's;\(bashrctmp=\)\(.*$\);\1'${bashrctmp}';' $bashrctmp
sed -i -e 's;\(vimrctmp=\)\(.*$\);\1'${vimrctmp}';' $bashrctmp
sudo -u ${1} /bin/bash --rcfile ${bashrctmp}
}
fi
function wg-genkeypair () {
local IFDEFAULT=wg1
local IF="${1:-${IFDEFAULT}}"
shift
case $1 in
-h|--help)
cat << EOF
usage: wg-genkeypair [name]
if name is given, a keypair is generated with names
"name_key" and "name_pub".
If name is not given, the keypair is "${IFDEFAULT}_key" and "${IFDEFAULT}_pub"
EOF
return
;;
esac
PRAEFIX="${IF}_"
umask 077
wg genkey | tee ${PRAEFIX}key | wg pubkey > ${PRAEFIX}pub
cat <<- EOF >&2
Generated keypair:
Private (${PRAEFIX}key): $(cat ${PRAEFIX}key)
Public (${PRAEFIX}pub): $(cat ${PRAEFIX}pub)
EOF
cat <<- EOF
${IF} ${PRAEFIX}pub $(cat ${PRAEFIX}pub)
EOF
}
function wg-create-interface () {
local IF="wg1"
local NET
local NETMASK
local LISTENPORT
local INTERFACEADDR
local DNS
local POSTUP
local PREDOWN
local POSTDOWN
local PSK
local TABLE
local GENERATE=false
local MTU
local PRAEFIX
set -- $(getopt -u -o ha:d:gp:i:n:m:a: --long help,if-address:,listenport:,dns:,mtu:,table:,postup:,predown:,postdown:,generate-key,preshared-key: -- "$@" )
echo "@: $@"
while [ $# -gt 0 ]
do
case $1 in
-h|--help)
shift
cat <<- endofhelp
usage: wg-create-interface [OPTIONS] <interfacename>
OPTIONS:
-h|--help
-a|--if-address <IP-Adress>
-p|--listenport <PORT>
-d|--dns <IP DNS-Server> (multiple times)
-n|--network <IP Network>
-m|--netmask <Netmask> /24, /32...
--mtu <MTU> default: 1500
-t|--table <table> default: auto
--generate-key if set, generate key new. overwrite existing. default: false
--postup <POSTUP Script>
--predown <PREDOWN Script>
--postdown <POSTDOWN Script>
--preshared-key <PresharedKey>
endofhelp
return
;;
-d|--dns)
shift
DNS=$1
shift
;;
-p|--listenport)
shift
LISTENPORT=$1
shift
;;
-a|if-address)
shift
INTERFACEADDR=$1
shift
;;
-n|network)
shift
NET=$1
shift
;;
-m|--netmask)
shift
NETMASK=$1
shift
;;
--mtu)
shift
MTU=$1
shift
;;
-t|--table)
shift
TABLE=$1
shift
;;
--postup)
shift
POSTUP="${1}"
shift
;;
--predown)
shift
PREDOWN="${1}"
shift
;;
--postdown)
shift
POSTDOWN="${1}"
shift
;;
--generate-key)
shift
GENERATE=true
;;
--preshared-key)
shift
PSK="${1}"
;;
--)
shift
break
;;
*)
;;
esac
done
[ $# -eq 0 ] && { echo "Too few arguments. Use »-h« or »--help« for instructions"; return; }
# Set interface name to default if not given on commandline
local IF="${1:-${IF}}"
shift
# create file-prefix for key and pubkey from interface-name
PRAEFIX="${IF}_"
echo PRAEFIX: ${PRAEFIX}
# Generate keypair when files do not exist or when they exist and generating is forced (--generate-key)
if [ -e "${PRAEFIX}key" ]
then
${GENERATE:-false} && wg-genkeypair ${IF}
else
wg-genkeypair ${IF}
fi
umask 077
cat <<- EOF > ${IF}.conf
[Interface]
Address = ${INTERFACEADDR}
ListenPort = ${LISTENPORT:-51280}
PrivateKey = $(cat ${PRAEFIX}key)
${MTU:+MTU = ${MTU}}
${TABLE:+Table = ${TABLE}}
${POSTUP:+PostUp = ${POSTUP}}
${PREDOWN:+PostUp = ${PREDOWN}}
${POSTDOWN:+PostUp = ${POSTDOWN}}
EOF
}
#EOF
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