build.sh

   1 #!/bin/bash -l
   2
   3 BASEDIR="/build/nightly"
   4
   5 UPLOAD_DIR="${BASEDIR}/upload"
   6 UPLOAD_TO="pakfire@git.ipfire.org:/pub/nightly"
   7 RSYNC_ARGS="--bwlimit=1M"
   8
   9 export MAKETUNING="-j2"
  10
  11 extract_installer_from_iso() {
  12         local dir="${1}"
  13
  14         local tmpdir="$(mktemp -d)"
  15         mkdir -p "${dir}/images"
  16
  17         local file
  18         for file in ${dir}/*.iso; do
  19                 if mount -o loop,ro "${file}" "${tmpdir}"; then
  20                         local f
  21                         for f in vmlinuz instroot; do
  22                                 cp -f "${tmpdir}/boot/isolinux/${f}" "${dir}/images"
  23                         done
  24                         umount "${tmpdir}"
  25                         break
  26                 fi
  27         done 2>/dev/null
  28
  29         rm -rf "${tmpdir}"
  30 }
  31
  32 build() {
  33         local dir="${1}"
  34         shift
  35
  36         pushd "${dir}"
  37
  38         local branch="$(git config build.branch)"
  39         [ -z "${branch}" ] && branch="master"
  40
  41         local commit_old="$(git rev-parse HEAD)"
  42         git fetch
  43
  44         # If the branch was not updated, we won't build
  45         local commit_new="$(git rev-parse origin/${branch})"
  46         [ "${commit_old}" = "${commit_new}" ] && return 2
  47
  48         # Checkout the latest commit
  49         git reset --hard "${commit_new}"
  50
  51         #local now="$(date -u +"%Y-%m-%d-%H:%M")"
  52         local now="$(git log --format="%cI" -1 "${commit_new}")"
  53
  54         local targets="$(git config build.targets)"
  55         [ -z "${targets}" ] && targets="i586"
  56
  57         local target
  58         for target in ${targets}; do
  59                 local build_path="${UPLOAD_DIR}/${branch}/${now}-${commit_new:0:8}"
  60                 local build="${build_path}/${target}"
  61
  62                 # Ready for build
  63                 ./make.sh --target="${target}" clean
  64
  65                 # Download the toolchain if required
  66                 ./make.sh --target="${target}" gettoolchain || continue
  67
  68                 # Download all sources
  69                 ./make.sh --target="${target}" downloadsrc || continue
  70
  71                 # Execute the build
  72                 mkdir -p "${build}"
  73                 ./make.sh --target="${target}" build | tee "${build}/build.log"
  74                 local ret=${PIPESTATUS[0]}
  75
  76                 # Save the result
  77                 if [ "${ret}" = "0" ]; then
  78                         mv -v *.iso *.img.gz *.tar.bz2 *.md5 packages/ "${build}"
  79                         extract_installer_from_iso "${build}"
  80                         touch "${build}/.success"
  81                 fi
  82                 mv -v log/ "${build}"
  83
  84                 # Upload the result
  85                 sync
  86
  87                 # Cleanup in the end
  88                 ./make.sh --target="${target}" clean
  89                 rm -rf "${build_path}"
  90         done
  91
  92         popd
  93 }
  94
  95 sync() {
  96         mkdir -p "${UPLOAD_DIR}"
  97
  98         rsync -avHz --progress ${RSYNC_ARGS} \
  99                 "${UPLOAD_DIR}/" "${UPLOAD_TO}"
 100 }
 101
 102 for repo in $(find ${BASEDIR} -maxdepth 2 -type d -name ".git"); do
 103         [ -d "${repo}" ] || continue
 104
 105         build "$(dirname ${repo})"
 106 done