helpers/llvm-sync

#!/usr/bin/env bash

# This script checks out all repositories from upstream and pushes master
# to the origin repo on Linaro's Git server, rebasing all local branches,
# but *not* pushing them, too.

. llvm-common

function repo_sync () {
  if [ ! -d $2 ]; then
    echo " + Not updating $1 (couldn't find source directory)"
    return;
  fi
  echo " + Updating $1"
  cd $2
  branch=`get_branch`
  safe_run git-refresh
  safe_run git-rebase-all $branch
}

prog=`basename $0`
syntax="Syntax: $prog [-compiler(r)T] [-(l)ibs] [-Lin(k)er] [-(d)ebugger] [-(t)ests] [-(w)eb pages] [-(a)ll]"
rt=false
libs=false
linker=false
debug=false
tests=false
web=false

while getopts "rlkdtwa" opt; do
  case $opt in
    r)
      rt=true
      ;;
    l)
      libs=true
      ;;
    k)
      linker=true
      ;;
    d)
      debug=true
      ;;
    t)
      tests=true
      ;;
    w)
      web=true
      ;;
    a)
      rt=true
      libs=true
      linker=true
      debug=true
      tests=true
      ;;
    *)
      echo $syntax
      exit 1
      ;;
  esac
done

# Compulsory updates
repo_sync LLVM $LLVM_SRC
repo_sync Clang $LLVM_SRC/../clang

# Optional updates
if $rt; then
  repo_sync RT $LLVM_SRC/../compiler-rt
fi

if $libs; then
  repo_sync LibC++ $LLVM_SRC/../libcxx
  repo_sync LibC++ABI $LLVM_SRC/../libcxxabi
  repo_sync LibUnwind $LLVM_SRC/../libunwind
fi

if $linker; then
  repo_sync Linker $LLVM_SRC/../lld
fi

if $debug; then
  repo_sync Debugger $LLVM_SRC/../lldb
fi

if $tests; then
  repo_sync Test-Suite $LLVM_SRC/../test-suite
  repo_sync LNT $LLVM_SRC/../lnt
  repo_sync Zorg $LLVM_SRC/../zorg
fi

# These are pure SVN repos, not enabled with -a
# You have to manually force with -w
if $web; then
  if [ -d $LLVM_SRC/../www ]; then
    echo " + Updating WWW"
    cd $LLVM_SRC/../www
    svn up
  fi
  if [ -d $LLVM_SRC/../pubs ]; then
    echo " + Updating Pubs"
    cd $LLVM_SRC/../pubs
    svn up
  fi
fi