# .bashrc -- Bash loads this file at startup, after ".bash_profile".

# Yes, Bash syntax allows "export FOO=BAR", but sh syntax requires
# "FOO=BAR; export FOO", so that's what we do to remain /bin/sh
# compatible.

# My .xinitrc (and, indirectly, my .twmrc) use this:
HOST=`hostname`;
export HOST

# Hosts we care about prefer SSH:
CVS_RSH=ssh
export CVS_RSH

if [ "${TERM}X" = "dumbX" -o "${TERM}X" = "emacsX" ]; then
  PAGER=/bin/cat
  export PAGER
  MANPAGER=/bin/cat
  export MANPAGER
fi

# Many programs use an $EDITOR variable; "emacsclient" says to connect
# with a running emacs if one exists, else just use emacs:
# EDITOR=emacsclient;
# export EDITOR
EDITOR=emacsclient
export EDITOR

# Some variables I don't use right now, but might want to later (see
# https://zwischenzugs.com/2019/05/11/seven-surprising-bash-variables
# for longer explanations).
#
#   * PROMPT_COMMAND
#     E.g., PROMPT_COMMAND='echo -n "printing this prompt at " && date'
#
#   * HISTTIMEFORMAT
#     E.g., HISTTIMEFORMAT='I ran this command at: %d/%m/%y %T '
# 
#   * CDPATH
#     E.g., .:/private/work:/www
#     
#   * TMOUT
#     E.g., TMOUT=300 means log me out after 5 minutes of inactivity
#     
#   * SHLVL, LINENO, REPLY
#     You use these, rather than set them (well, 'read' sets REPLY).

PATH=\
${HOME}/.jenv/bin:\
${HOME}/private/bin:\
${HOME}/.local/bin:\
${HOME}/bin:\
/usr/local/bin:\
/bin:\
/usr/bin:\
/sbin:\
/usr/sbin:\
/usr/games:\
${PATH}
export PATH

# http://www.jenv.be/: Support multiple simultaneous versions of Java.
# Recommended by Dan Schultz (slifty).  TL;DR:
#   - git clone https://github.com/gcuisinier/jenv.git ~/.jenv
#   - Add ${HOME}/.jenv/bin to $PATH
#   - Put 'eval "$(jenv init -)"' in .bashrc  # i.e., as done below
#   - jenv add /usr/lib/jvm/java-8-openjdk-amd64
#   - Use 'jenv versions' to see available Java versions
#     (Examples below assume the output lists "1.8" among other things.)
#   - Use 'jenv global 1.8' to get Java 1.8 # 'local' and 'shell' work tooa
#   - Use 'java -version' to see active version
if [ -x ${HOME}/.jenv/bin/jenv ]; then
  eval "$(jenv init -)"
fi

INFOPATH=${HOME}/src/org-mode/info:${INFOPATH}
export INFOPATH

LD_LIBRARY_PATH=.:${LD_LIBRARY_PATH}:/usr/local/lib
export LD_LIBRARY_PATH

# Don't clutter command history with duplicates
history_control=ignoredups
export history_control
# Oh, apparently it's "HISTCONTROL" nowadays.  Fine, whatever.
HISTCONTROL=ignoredups
export HISTCONTROL

# I like to be able to use C-d to log out.
unset ignoreeof

# Make second-level prompt show the hostname:
PS2="\h... "
export PS2

# https://spin.atomicobject.com/2016/05/28/log-bash-history/ points
# out that one could log every Bash command, like so:
# export PROMPT_COMMAND='if [ "$(id -u)" -ne 0 ]; then echo "$(date "+%Y-%m-%d.%H:%M:%S") $(pwd) $(history 1)" >> ~/.logs/bash-history-$(date "+%Y-%m-%d").log; fi'

# My standard aliases
alias m="${HOME}/bin/maltron.sh"
alias ls="ls -CF"
alias os="ls -CF"
alias ll="ls -l"
alias lh="ls -lh"
alias ol="ls -l"
alias la="ls -a"
alias rr="rm -r"
alias gb="git branch"
alias gd="git diff"
alias gdc="git diff --cached"
alias stq="svn st -q"
alias pu=pushd
alias po=popd
alias ro=cleanemacs
alias whom="who"
alias slog="svn log > log.out"
alias svlog="svn log -v > logv.out.tmp && mv logv.out.tmp logv.out"
alias gvlog="git log --name-status"
alias bvlog="bzr log -v -n0 --show-ids > log-vn0.out &"
alias blog="bzr log -n0 --show-ids > log-n0.out"

# Quick Fix for terminal terminals
function termfix
{
  TERM=vt100
  export TERM
  stty rows 24 cols 80
}


## I like my prompt to show me who I am
if [ ${UID} = 0 ]
  then
   PROMPTEND='# '
  else
   PROMPTEND='>'
fi
export PROMPTEND


## And I like my prompt to show me where I am:

# for when prompt gets overly long:
function shortprompt
{
  PS1="@\W\$PROMPTEND"
  export PS1
}
alias shortp=shortprompt

# for when prompt gets underly short:
function longprompt
{
  PS1="@\$PWD\$PROMPTEND"
  export PS1
}
alias longp=longprompt

# prompt used in book examples (so I can paste directly from my shell buffer)
function bookprompt
{
  PS1="\h$ "
  export PS1
}


# The short form is usually what I want:
shortprompt


function cleanemacs
{
  # Remove all emacs junk files in specified directory (default: current
  # directory) and subtrees.  Any files that are removed are printed to
  # the screen.  Does not ask.

  DIR=${1-`pwd`}

  find ${DIR}                       \
       \( -name '.[BC]*'            \
          -o -name '.emacs_[0-9]*'  \
          -o -name '.*~'            \
          -o -name '*~'             \
          -o -name '#*#' \)         \
       -print -exec rm -f {} \;
}


function svncount
{
   # Show commit activity.  I don't anticipate running this, I just
   # wanted to save that awesome command line so I don't have to make
   # it up again next time.

   svn log https://svn.apache.org/repos/asf/subversion/ \
      | grep -E "^r[0-9]+ \|" | cut -d "|" -f 2 | cut -d " " -f 2 \
      | sort | uniq -c | sort -rn
}


##############################################################################
# 
# PGL == Pretty Git Log
# 
# Adapted from Thorsten Ball's post
# https://registerspill.thorstenball.com/p/how-i-use-git.  
# Thorsten Ball apparently got it from Gary Bernhardt:
# https://www.destroyallsoftware.com/screencasts/catalog/pretty-git-logs
# 
# There's probably lots of other stuff in Thorsten Ball's .githelpers:
# https://github.com/mrnugget/dotfiles/blob/c4624ed521d539856bcf764f04a295bb19093566/gitconfig#L13-L17

PGL_HASH="%C(always,yellow)%h%C(always,reset)"
PGL_RELATIVE_TIME="%C(always,green)%ar%C(always,reset)"
PGL_AUTHOR="%C(always,bold blue)%an%C(always,reset)"
PGL_REFS="%C(always,red)%d%C(always,reset)"
PGL_SUBJECT="%s"

PGL_FORMAT="$PGL_HASH $PGL_RELATIVE_TIME{$PGL_AUTHOR{$PGL_REFS $PGL_SUBJECT"

function pretty_git_log() 
{
  # If you want to page it through 'less', just plain 'less' won't cut
  # it (er, if you'll pardon the expression).  You need something like
  # 
  #   blah blah blah | less -XRS --quit-if-one-screen
  # 
  # in order to handle the color codes correctly.  And you might
  # consider this just to make life even prettier:
  # 
  #   blah blah blah | less -XRS --quit-if-one-screen
  git --no-pager log --graph --pretty="tformat:$PGL_FORMAT" $* | column -t -s '{'
}

alias pgl=pretty_git_log
##############################################################################

# I believe this has something to do with mail...
if [ -z "${USER}" ]; then
  USER=${LOGNAME}
fi

if [ -x ${HOME}/bin/gnotifications -a -d ${HOME}/.cache ]; then
   ${HOME}/bin/gnotifications > ${HOME}/.cache/gnotifications.out &
fi

### OTS stuff. ###

export OTS_DIR=${HOME}/private/work/ots
export OTS_TOOLS_DIR=${HOME}/private/work/ots/r/ots-tools
export PATH=${OTS_TOOLS_DIR}:${PATH}
export OTS_DOCTOOLS_DIR=${HOME}/private/work/ots/r/ots-doctools
export OTS_USERNAME=kfogel
export OTS_BOOKKEEPING_DIR=${HOME}/private/work/ots/r/ots-bookkeeping

export TEXMFHOME=${HOME}/private/.texmf

# Needed for https://code.librehq.com/ots/pass-git-svn
export PASSWORD_STORE_ENABLE_EXTENSIONS=true
# We no longer set PASSWORD_STORE_EXTENSIONS_DIR because by default
# 'pass' will look in ~/.password-store/.extensions/ and that's where
# we're putting the 'git-svn.bash' extension.  If this environment
# variable were set, then pass would use only it and never look in
# ~/.password-store/.extensions/.  I've submitted a proposal
# (ref:1a5e5498) to upstream to fix this, but who knows when or if
# they'll agree.  So for now, I just don't set this variable.
# 
# export PASSWORD_STORE_EXTENSIONS_DIR=/usr/local/lib/password-store/extensions

# Recommended by https://code.librehq.com/ots/ots-tools/-/blob/main/opass
if [ -d ${OTS_TOOLS_DIR} -a -f ${OTS_TOOLS_DIR}/opass-bash-completion ]; then
  source ${OTS_TOOLS_DIR}/opass-bash-completion
fi

# Set up pyenv, as per https://gioele.io/pyenv-pipenv.
# See https://github.com/pyenv/pyenv/ for more about pyenv.
if [ ! -d ${HOME}/.pyenv ]; then
  mkdir -p ${HOME}/.pyenv
fi
PYENV_ROOT=${HOME}/.pyenv
export PYENV_ROOT
# git clone https://github.com/pyenv/pyenv.git $PYENV_ROOT/
PATH=${PYENV_ROOT}/bin:${PATH}
export PATH
# This page suggests Debian packages to install:
#
#   https://github.com/pyenv/pyenv/wiki
#
# As of this writing they are:
#
#   $ apt-get install --no-install-recommends                           \
#           make build-essential libssl-dev zlib1g-dev libbz2-dev       \
#           libreadline-dev libsqlite3-dev wget curl llvm               \
#           libncurses5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev  \
#           libffi-dev liblzma-dev
#
# Once all the above is done, run ~/private/bin/pyenv-enable and
# follow the instructions it gives.  Then you can do things like:
#
#   $ pyenv install 3.6.3
#
# https://github.com/OpenTechStrategies/flask-restplus-csrf was one
# motivation for this.

### End OTS stuff. ###

if [ -f ${HOME}/private/.bashrc ]; then
   source ${HOME}/private/.bashrc
fi

#### If there is an ssh agent running on this machine, set up the
#### environment accordingly.  This writes the agent info to a file
#### named $HOME/.ssh-HOSTNAME, checks if the agent is still alive,
#### and restarts a new one otherwise.
# function ssh-find-agent {
#   local agentfile="$HOME/.ssh-`hostname`"
#   [ -f $agentfile ] && . $agentfile > /dev/null
#   ## Is the agent process still alive?
#   ( ssh-add -l > /dev/null 2>&1 ) || {
#     ## No, start a new one.
#     ssh-agent > $agentfile
#     . $agentfile > /dev/null
#   }
# }