After reading Steve Losh’s article on fancy, mercurial empowered Zsh prompts, the idea has been floating around in my head. After checking out an example for Bash on Codeography, it was time. Here’s what I ended up with:
And here’s the source for this:
C() {
local color=
if [ -z $1 ]; then
color="0"
else
if [ -z $2 ]; then
color="$1"
else
if [ -z $3 ]; then
color="$1;$2"
else
if [ -z $4 ]; then
color="$1;$2;$3"
echo -e "\033[$1;$2;$3m"
fi
fi
fi
fi
echo -e "\\[\033[${color}m\\]"
}
sc_rev() {
local rev=
if [[ -d ".svn" ]]; then
rev=$(svn info | sed -n -e '/^Revision: \([0-9]*\).*$/s//\1/p')
else
rev=$(hg log -l 1 2>/dev/null | sed -n -e '/^changeset: *[^0-9]*\([0-9]*\).*/s//\1/p')
fi
if [ -n "$rev" ]; then
echo " r$rev"
fi
}
scsw() {
local sym=
if [[ -d ".svn" ]]; then
sym="$2"
else
if hg summary 2>/dev/null 1>/dev/null; then
sym="$3"
else
sym="$1"
fi
fi
echo $sym
}
PS1="$(C 1)\u$(C 2)@$(C 1)\h$(C 2):\w$(C 1)\$(sc_rev)$(C)\n$(C 2)\T$(C) \$(scsw \$ '$(C 1 33)☇$(C)' '$(C 1 34)☿$(C)') "
