zprofile: introduce zprofile use El Capitan (OS X 10.11) introduces a system-level /etc/zprofile which uses a path_helper thing to mangle $PATH. Unfortunately, the way path_helper works, it forces /usr/local/bin and /usr/bin to the *start* of the PATH variable, which means that any PATH mutations I want have to run after /etc/zprofile calls path_helper. As such, move my path insertions into .zprofile{,-machine} rather than .zshenv{,-machine} so that I can still ensure my path entries are at the start of PATH rather than the end. This works because: > Commands are then read from $ZDOTDIR/.zshenv. If the shell is a > login shell, commands are read from /etc/zprofile and then > $ZDOTDIR/.zprofile. Then, if the shell is interactive, commands > are read from /etc/zshrc and then $ZDOTDIR/.zshrc. Finally, if the > shell is a login shell, /etc/zlogin and $ZDOTDIR/.zlogin are read. This means that non-login shells no longer pick up my custom PATH entries, but as I only use OS X as a desktop OS that seems like a workable tradeoff for now.

# git utility functions

function git_next_unmerged_file() {
  git status | egrep '(unmerged|both modified)' | head -n 1 | sed 's/.*:   //'
}
alias git-next-unmerged-file=git_next_unmerged_file

function git_repack_all() {
  for repo in $(find . | \
      grep '/objects/pack/' | \
      sed -e 's%\.git/objects/pack/.*%%' | \
      sed -e 's%git/objects/pack/.*%git%' | sort | uniq) ; do
    pushd $repo
    git repack -ad --window 100
    git gc --prune="`date`"
    popd
  done
}
alias git-repack-all=git_repack_all

function git_fsck_all() {
  for repo in $(find . | \
      grep '/objects/pack/' | \
      sed -e 's%\.git/objects/pack/.*%%' | \
      sed -e 's%git/objects/pack/.*%git%' | sort | uniq) ; do
    pushd $repo
    git fsck
    popd
  done
}
alias git-fsck-all=git_fsck_all