#!/bin/sh

replica=$(git config --get sd.local-replica)
if [ -z "$replica" ]; then
    gitdir=$(git rev-parse --git-dir 2>/dev/null)
    if [ -z "$gitdir" ]; then
        echo "Can't find a .git directory anywhere in your current directory"
        echo "or any higher directories."
        exit 1;
    fi
    # Special case: when in the toplevel directory, rev-parse --git-dir only
    # returns '.git' instead of the full path.
    if [ "$gitdir" = ".git" ]; then
        gitdir="$(pwd)/.git"
    fi
    replica="$gitdir/sd"
    echo "You don't appear to have an sd.local-replica defined in your .git/config"
    echo "Setting it to '$replica':"
    echo ""
    echo "  git config --add sd.local-replica $replica"
    echo ""
    git config --add sd.local-replica "$replica"
fi

if [ "$1" = "init" ] || [ "$1" = "clone" ] && [ "$2" != "-h" ] \
    && [ "$2" != "--help" ]; then
    gitemail=$(git config --get user.email)
    # It shouldn't happen very often that we're using init or clone from
    # an already-existing db, but don't mess around with peoples' configs
    # once they've already been created anyway.
    if [ -n "$gitemail" ] && [ ! -e "$replica/config" ]; then
        echo "Setting your SD email address to your git email:"
        echo ""
        echo "  git config --get user.email"
        if [ ! -d "$replica" ]; then
            mkdir "$replica"
        fi
        echo "  sd config user.email-address $gitemail"
        echo ""
        SD_REPO="$replica" sd config user.email-address "$gitemail"
    fi
    gitorigin=$(git config remote.origin.url 2>/dev/null)
    if [ `echo $gitorigin | grep github` ]; then
	echo "Cloning issues from $gitorigin:"
	echo ""
        echo "  sd clone --from github:$gitorigin"
	echo ""
        SD_REPO="$replica" sd clone --from "github:$gitorigin"
    fi
fi

SD_REPO="$replica" exec sd "$@"