_bash_aliases

#!/bin/bash
# this is sourced in ~/.bashrc

# add aliases here on a whim
alias realias='$EDITOR ~/.bash_aliases; source ~/.bash_aliases'

# since this might go to a public repo. move private stuff to a different file
if [ -f ~/.bash_private ]; then
    . ~/.bash_private
fi

# Do I have Random::Module installed and what version it is?
function pmver () { 
    echo -n "$1 is ";
    perl -M$1 -E"say $1->VERSION" 2>/dev/null || echo unavailable 
}

# functions to quickly set cpu governor when out of black goats for cpufreqd
function cpu-save() {
    for cpu in 0 1 ; do
        sudo cpufreq-set -g powersave -c $cpu
    done
}   

function cpu-perf() {
    for cpu in 0 1 ; do
        sudo cpufreq-set -g performance -c $cpu
    done
}   

# function to quickly delete given line in known_hosts
# TODO: write something saner using ssh-keygen -F and -R
function ssh-del() {
    sed -i -e ${1}d ~/.ssh/known_hosts
}

# experimental use of vim for manpages
vman() {
    if [ $# -eq 0 ]; then
        /usr/bin/man
    else
        if man -w $* >/dev/null 2>/dev/null
        then
            /usr/bin/man $* | col -b | vim -c 'set ft=man nomod' -
        else
            echo No man page for $*
        fi
    fi
}

declare -A mailman_lists
mailman_lists[humor]="http://lists.lug.ro/mailman/admindb/humor"
mailman_lists[anunt]="http://lists.lug.ro/mailman/admindb/anunt"
mailman_lists[org]="http://lists.lug.ro/mailman/admindb/org"
mailman_lists[rlug]="http://lists.lug.ro/mailman/admindb/rlug"
mailman_lists[prolinux]="http://lists.lug.ro/mailman/admindb/prolinux"
mailman_lists[webteam]="http://lists.lug.ro/mailman/admindb/webteam"

function mmurl {
    if [ -n "${mailman_passwords[$1]}" ]; then
        echo "${mailman_lists[$1]}?admpw=${mailman_passwords[$1]}"
    else
        echo "${mailman_lists[$1]}"
    fi
}

function mmcheck {
    [ ${#mailman_lists[*]} -eq 0 ] && return 0
    for list in ${!mailman_lists[*]} ; do
        python ~/bin/mmfold.py $(mmurl $list)
    done
}

alias rot13='perl -ple "y/A-Za-z/N-ZA-Mn-za-m/"'

alias gist='nopaste --private --service Gist --language plain'

alias rlug='nopaste --service Rlug --nick rpetre --language plain'

# Extract password from gpg storage for host $1
function getpass () { 
    gpg  --batch --decrypt /opt/work/safebox/cvs/passwords/root.linux.passwords.asc 2>/dev/null | perl -le 'while (<STDIN>) { @F = split ; if ($F[3] eq $ARGV[0]) 
            { print $F[-1]; print STDERR qq(password for $ARGV[0] is in the clipboard); exit }} 
            print STDERR qq($ARGV[0] not found in password file)' $1 | xclip
}

alias vimhelp='vim -c "he|on"'


function ec2-setup () {
# ec2 setup, based on  https://github.com/fapestniegd/smegami/blob/master/ec2-setup
# has been tested only on a scratch install, so when in doubt, backup your certs and wipe EC2_HOME

EC2_AMITOOL_HOME="$EC2_HOME/ec2-ami-tools"
EC2_APITOOL_HOME="$EC2_HOME/ec2-api-tools"

AMI_BIN=${EC2_AMITOOL_HOME}/bin/
API_BIN=${EC2_APITOOL_HOME}/bin/

AMITOOLS_SOURCE="http://s3.amazonaws.com/ec2-downloads/ec2-ami-tools.zip"
AMITOOLS_TARBALL="/tmp/ec2-ami-tools.zip"
AMITOOLS_BASEDIR="${EC2_AMITOOL_HOME}"

APITOOLS_SOURCE="http://s3.amazonaws.com/ec2-downloads/ec2-api-tools.zip"
APITOOLS_TARBALL="/tmp/ec2-api-tools.zip"
APITOOLS_BASEDIR="${EC2_APITOOL_HOME}"

if [ ! -d "$EC2_HOME" ]; then
    mkdir -p "$EC2_HOME/bin"
    mkdir -p "$EC2_HOME/lib"
    mkdir -p "$EC2_HOME/certs"
    NEW_INSTALL=yes;
fi
#
################################################################################

################################################################################
# AMI tools
#
if [ ! -f ${AMITOOLS_TARBALL} ];then
    wget -qO ${AMITOOLS_TARBALL} ${AMITOOLS_SOURCE};
fi
if [ ! -d ${AMITOOLS_BASEDIR} ];then
    TMPDIR=$(mktemp -d /tmp/ec2.XXXX)
    (cd ${TMPDIR}; unzip -qq ${AMITOOLS_TARBALL})
    mv $(ls -1d ${TMPDIR}/ec2-ami-*) ${AMITOOLS_BASEDIR}
    rm -fr ${TMPDIR}
    cp -a  ${AMITOOLS_BASEDIR}/bin/* $EC2_HOME/bin/
    cp -a  ${AMITOOLS_BASEDIR}/lib/* $EC2_HOME/lib/
fi


################################################################################
# API tools
#
if [ ! -f ${APITOOLS_TARBALL} ];then
    wget -qO ${APITOOLS_TARBALL} ${APITOOLS_SOURCE};
fi
if [ ! -d ${APITOOLS_BASEDIR} ];then
    TMPDIR=$(mktemp -d /tmp/ec2.XXXX)
    (cd ${TMPDIR}; unzip -qq ${APITOOLS_TARBALL})
    mv $(ls -1d ${TMPDIR}/ec2-api-*) ${APITOOLS_BASEDIR}
    rm -fr ${TMPDIR}
    cp -a  ${APITOOLS_BASEDIR}/bin/* $EC2_HOME/bin/
    cp -a  ${APITOOLS_BASEDIR}/lib/* $EC2_HOME/lib/
fi
#
################################################################################

if [ -n "$NEW_INSTALL" ]; then
    echo "please add your certificates in $EC2_HOME/certs and update your EC2_PRIVATE_KEY and EC2_CERT"
fi

}