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igorgue.zsh-theme
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PROMPT='$(haskell_version)$(python_version)$(rvm_ruby) %{$fg_no_bold[green]%}$(current_dir)%{$reset_color%} $(git_time_since_commit)$(git_last_sha)$(git_prompt_info)
%{$fg_bold[grey]%} $(thunder) %{$reset_color%}'
RPROMPT='$(battery.py)'
 
ZSH_THEME_GIT_PROMPT_PREFIX="%{\e[0;35m%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY="%{$reset_color%} %{$fg_bold[red]%}✘%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN="%{$reset_color%} %{$fg_bold[green]%}✔%{$reset_color%}"
 
# Colors vary depending on time lapsed.
ZSH_THEME_GIT_TIME_SINCE_COMMIT_SHORT="%{$fg[green]%}"
ZSH_THEME_GIT_TIME_SHORT_COMMIT_MEDIUM="%{$fg[yellow]%}"
ZSH_THEME_GIT_TIME_SINCE_COMMIT_LONG="%{$fg[red]%}"
ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL="%{$fg[cyan]%}"
 
function thunder() {
echo "%(?,%{$fg_bold[grey]%}⚡%{$reset_color%},%{$fg_bold[yellow]%}⚡%{$reset_color%})"
}
 
function current_dir() {
echo "%~"
}
 
function haskell_version() {
if [[ -x "`which ghci`" && ( "`ls`" == *.hs* || "`ls`" == *.cabal* ) ]]; then
out="`python -c "import sys; print sys.argv[-1]" \`ghci --version\``"
echo " %{$fg[red]%}ghci-$out%{$reset_color%}"
fi
}
 
function python_version() {
# FIXME python --version # doesn't work since x=`python --version` is not
# capturing the thing
if [[ -x "`which python`" && "`ls`" == *.py* ]]; then
out=`python -c "import sys, itertools; print ''.join([item for item in itertools.takewhile(lambda char: char != ' ', sys.version)])"`
echo " %{$fg[red]%}python-$out%{$reset_color%}"
fi
}
 
function rvm_ruby() {
cur_dir_files=`ls`
if [[ -x "`which rvm-prompt`" && ( "$cur_dir_files" == *Capfile* || "$cur_dir_files" == *Gemfile* || "$cur_dir_files" == *Rakefile* || "$cur_dir_files" == *.rb* ) ]]; then
if [ "$(rvm-prompt i v g)" != "" ]; then
echo " %{$fg[red]%}$(rvm-prompt i v g)%{$reset_color%}"
else
echo ""
fi
fi
}
 
function git_last_sha() {
out="`git rev-parse --short HEAD 2>/dev/null`"
 
if [[ $out != "" ]]; then
echo "%{$fg_no_bold[blue]%}$out%{$reset_color%}|"
fi
}
 
function git_time_since_commit() {
if git rev-parse --git-dir > /dev/null 2>&1; then
# Only proceed if there is actually a commit.
if [[ $(git log 2>&1 > /dev/null | grep -c "^fatal: bad default revision") == 0 ]]; then
# Get the last commit.
last_commit=`git log --pretty=format:'%at' -1 2> /dev/null`
now=`date +%s`
seconds_since_last_commit=$((now-last_commit))
 
# Totals
MINUTES=$((seconds_since_last_commit / 60))
HOURS=$((seconds_since_last_commit/3600))
 
# Sub-hours and sub-minutes
DAYS=$((seconds_since_last_commit / 86400))
SUB_HOURS=$((HOURS % 24))
SUB_MINUTES=$((MINUTES % 60))
 
if [[ -n $(git status -s 2> /dev/null) ]]; then
if [ "$MINUTES" -gt 30 ]; then
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_LONG"
elif [ "$MINUTES" -gt 10 ]; then
COLOR="$ZSH_THEME_GIT_TIME_SHORT_COMMIT_MEDIUM"
else
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_SHORT"
fi
else
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL"
fi
 
if [ "$HOURS" -gt 24 ]; then
echo "$COLOR${DAYS}d${SUB_HOURS}h${SUB_MINUTES}m%{$reset_color%}|"
elif [ "$MINUTES" -gt 60 ]; then
echo "$COLOR${HOURS}h${SUB_MINUTES}m%{$reset_color%}|"
else
echo "$COLOR${MINUTES}m%{$reset_color%}|"
fi
else
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL"
echo "$COLOR~|"
fi
fi
}

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