git-feature-global.sh

#!/bin/sh

git config --global alias.feature '!sh -c "
  current=`git branch | grep ^\\* | cut -f2 -d\" \" - | tail -c +10`
  if [ \$1 -a \"\$1\" = \"--current\" ]
  then
    if [ \$current ] 
    then
      echo \$current
    fi
    exit 0
  fi
  
  if [ \$1 ]
  then
    feature=\$1
  else
    read -p \"feature name: \" feature
  fi
  
  if [ -z \$feature ]
  then
    exit 0
  elif [ `git branch | grep features/\$feature\\\$` ] 
  then
    git checkout features/\$feature
    exit 0
  fi
  
  if [ \$2 ]
  then
    parent=\$2
  elif [ \$current ]
  then
    read -p \"where will this feature be merged into when it is done? \" parent
  else
    parent=`git branch | grep ^\\* | cut -f2 -d\" \" -`
  fi
  
  if [ -z \$parent ]
  then
    exit 0
  fi
  
  read -p \"this will create a feature branch \$feature to be merged into \$parent (Y/n): \" YN
  if [ -z \"\$YN\" -o \"\$YN\" = \"y\" -o \"\$YN\" = \"Y\" ]
  then
    git config \$feature.parent \$parent
    git checkout \$parent
    git checkout -b features/\$feature
  else
    echo \"aborting...\"
    exit 0
  fi
" -'

git config --global alias.integrate '!sh -c "
  current=`git branch | grep ^\\* | cut -f2 -d\" \" -`
  if [ -n \"\$1\" -a -n \"\$2\" -a -z \"\$3\" ]
  then
    feature=\$1
    parent=\$2
  elif [ -n \"\$1\" -a -z \"\$2\" ]
  then
    if [ -n \"`git feature --current`\" ]
    then
      parent=\$1
      feature=`git feature --current`
    else
      parent=\$current
      feature=\$1
    fi
  elif [ -z \"\$1\" -a -n \"`git feature --current`\" ]
  then
    feature=`git feature --current`
    parent=`git config \$feature.parent`
  fi
  
  if [ -z \"\$feature\" ]
  then
    read -p \"what feature are we integrating? \" feature
  fi
  if [ -z \"\$parent\" ]
  then
    read -p \"where should this feature be integrated into? \" parent
  fi
  
  if [ -z \"\$parent\" -o -z \"\$feature\" ]
  then
    exit 0
  fi
  
  read -p \"this will integrate \$feature into \$parent (Y/n): \" YN
  if [ -z \"\$YN\" -o \"\$YN\" = \"y\" -o \"\$YN\" = \"Y\" ]
  then
    git checkout features/\$feature
    git rebase -i \$parent
    git checkout \$parent
    git merge features/\$feature
    git checkout \$current
  else
    echo \"aborting...\"
  fi
  exit 0
" -'

git config --global alias.finish '!sh -c "
  feature=`git feature --current`
  parent=`git config \$feature.parent`
  if [ -z \"\$feature\" ]
  then
    echo \"you must be on a feature branch to use this\"
    exit 1
  fi
  
  git integrate
  git checkout \$parent
  git branch -d features/\$feature
  git config --remove-section \$feature
" -'