Differences

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--- bashrc [2008/03/25 20:27] – fixed color term checking andi
+++ bashrc [2010/04/28 18:45] (current) – 92.195.193.18
@@ Line 1: / Line 1: @@
+====== ~/.bashrc ======
+This is my ''.bashrc''
+<code bash bashrc>
+# Andi's .bashrc
+# setup path
+export PATH=${HOME}/bin:${HOME}/programs/bin:${PATH}
+# where's my palm?
+export PILOTPORT=/dev/ttyUSB1
+# be sure to do to all this on interactive shells only
+if [ "$PS1" ]; then
+  # load system defaults
+  if [ -f /etc/profile ]; then
+    . /etc/profile
+  fi
+  # handy file conversion tools
+  alias dos2unix="perl -pi -e 's/\r\n/\n/;'"
+  alias unix2dos="perl -pi -e 's/\n/\r\n/;'"
+  alias bomstrip="sed -i -s -e '1s/^\xef\xbb\xbf//'"
+  # enable color support of ls and also add handy aliases
+  eval `dircolors -b`
+  alias ls='ls --color=auto'
+  alias ll='ls -l'
+  alias la='ls -A'
+  alias l='ls -la'
+  export GREP_OPTIONS='--color=auto'
+  # color in man pages http://icanhaz.com/colors
+  export LESS_TERMCAP_mb=$'\E[01;31m'
+  export LESS_TERMCAP_md=$'\E[01;31m'
+  export LESS_TERMCAP_me=$'\E[0m'
+  export LESS_TERMCAP_se=$'\E[0m'
+  export LESS_TERMCAP_so=$'\E[01;44;33m'
+  export LESS_TERMCAP_ue=$'\E[0m'
+  export LESS_TERMCAP_us=$'\E[01;32m'
+  # better safe than sorry
+  alias cp='cp -i'
+  alias rm='rm -i'
+  alias mv='mv -i'
+  # cleanup firefox 3 dbs
+  alias ffclean='for f in ~/.mozilla/firefox/*/*.sqlite; do echo $f; sqlite3 $f "VACUUM;"; done'
+  # current git branch for prompt below
+  # http://techblog.floorplanner.com/2008/12/14/working-with-git-branches/
+  parse_git_branch() {
+    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\[\1\]/'
+  }
+  # has current branch unrecorded changes?
+  # http://markelikalderon.com/2009/01/16/dirty-prompts/
+  parse_git_dirty() {
+    git diff --quiet HEAD &>/dev/null
+    [[ $? == 1 ]] && echo "*"
+  }
+  # set a fancy prompt and xterm title
+  shopt -s checkwinsize
+  if [ "$COLORTERM" != "" -o "$TERM" == "xterm" ]; then
+    if [ "$USER" == "root" ]; then
+      PS1='\[\e[0;31m\]\u@\h\[\e[0;35m\]$(parse_git_branch)$(parse_git_dirty)\[\e[0;31m\]:\w\$\[\e[0m\] '
+    else
+      PS1='\[\e[0;32m\]\u@\h\[\e[0;35m\]$(parse_git_branch)$(parse_git_dirty)\[\e[0;32m\]:\w\$\[\e[0m\] '
+    fi
+  else
+    PS1='\u@\h:\w\$ '
+  fi
+  # enable programmable bash completion
+  if [ -f /etc/bash_completion ]; then
+    . /etc/bash_completion
+  fi
+  # ssh keymanager - see http://wiki.splitbrain.org/ssh
+  if [ -e /usr/bin/keychain -a -e ~/.ssh/id_dsa ]; then
+    keychain -q ~/.ssh/id_dsa
+    if [ -e ~/.ssh-agent-${HOSTNAME} ]; then
+      . ~/.ssh-agent-${HOSTNAME}
+    fi
+    if [ -e ~/.keychain/${HOSTNAME}-sh ]; then
+      . ~/.keychain/${HOSTNAME}-sh
+    fi
+  fi
+  # daily temp dir
+  export TD="$HOME/temp/`date +'%Y-%m-%d'`"
+  td(){
+    td=$TD
+    if [ ! -z "$1" ]; then
+      td="$HOME/temp/`date -d "$1 days" +'%Y-%m-%d'`";
+    fi
+    mkdir -p $td; cd $td
+    unset td
+  }
+  # set a sane editor
+  if [ -e /usr/bin/vim ]; then
+    export EDITOR=/usr/bin/vim
+    alias vi=/usr/bin/vim
+  fi
+  # print a fortune cookie
+  if which fortune >/dev/null; then
+    if [ "$COLORTERM" != "" -o "$TERM" == "xterm" ]; then
+      echo -en "\033[0;36m"
+      fortune -a -s
+      echo -en "\033[0;37m"
+    else
+      fortune -a -s
+    fi
+  fi
+fi
+</code>
+===== Some infos =====
+Besides a nice prompt and some sane defaults this bashrc defines some handy utils as well:
+Convert DOS CRLFs to Unix LFs and vice versa:
+  $> dos2unix <files>
+  $> unix2dos <files>
+Strip UTF-8 byte order marks
+  $> bomstrip <files>
+Change into a temp directory named after the todays date (create if nessary):
+  $> td
+Change into yesterday's temp dir:
+  $> td -1