zsh function for git

gistfile1.sh

# http://qiita.com/items/1f01aa09ccf148542f21

gs() {
    git status -sb
}

gst() {
    git status -sb | head -n 1
    git status -sb | sed '1d' | grep --line-number '^'
}

gsa() {
    local targfile;
    targfile=`git status -sb |grep -v "^#" | awk '{print$1="";print}' |grep -v "^$" | awk "NR==$1" | sed "s/\s//g"`
    echo "add $targfile"
    git add $targfile
}
gsd() {
    local targfile;
    targfile=`git status -sb |grep -v "^#" | awk '{print$1="";print}' |grep -v "^$" | awk "NR==$1" | sed "s/\s//g"`
    echo "show diff $targfile"
    git diff --color -- $targfile
}
gsv() {
    local targfile;
    targfile=`git status -sb |grep -v "^#" | awk '{print$1="";print}' |grep -v "^$" | awk "NR==$1" | sed "s/\s//g"`
    vim $targfile
}