summaryrefslogtreecommitdiffstats
path: root/contrib/jenkins-build-common.sh
blob: 779f965c40430d28893792881f19aecbc851309e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
#!source_this_file

# Common parts for osmo-gsm-tester jenkins build scripts. Use like in below example:
#
#--------------
# #!/bin/sh
# set -e -x
# base="$PWD"
# name="osmo-name"
# . "$(dirname "$0")/jenkins-build-common.sh"
#
# build_repo libosmocore --configure --opts
# build_repo libosmo-foo special_branch --configure --opts
# build_repo osmo-bar
#
# create_bin_tgz
#--------------
#
# Some explanations:
#
# To allow calling from arbitrary working directories, other scripts should
# source this file like shown above.
#
# Sourcing scripts must provide some variables/functions, see above.
# In addition, these values can optionally be passed to override:
# git_url, prefix, prefix_real, BUILD_NUMBER
#
# CONFIGURE_FLAGS may contain flags that should be passed to all builds'
# ./configure steps (useful e.g. for building in the sysmobts SDK).
#
# For each built repository, a specific git branch or hash can be provided by
# environment variable: OSMO_GSM_TESTER_BUILD_$repo="<git-hash>"
# NOTE: convert $repo's dashes to underscore. For example:
#  OSMO_GSM_TESTER_BUILD_osmo_hlr="f001234abc"
#  OSMO_GSM_TESTER_BUILD_libosmocore="my/branch"
# ("origin/" is prepended to branch names automatically)

if [ -z "$name" -o -z "$base" ]; then
  set +x
  echo "Some environment variables are not provided as required by jenkins-build-common.sh. Error."
  exit 1
fi

git_url="${git_url-"git://git.osmocom.org"}"
prefix="${prefix-"$base/inst-$name"}"
# prefix_real is usually identical with prefix, except when installing to a
# different $DESTDIR than /, which is the case for example when building
# osmo-bts within the sysmoBTS SDK
prefix_real="${prefix_real-"$prefix"}"

export PKG_CONFIG_PATH="$prefix_real/lib/pkgconfig:$PKG_CONFIG_PATH"
export LD_LIBRARY_PATH="$prefix_real/lib:$LD_LIBRARY_PATH"

# Show current environment. Sometimes the LESS_ vars have ansi colors making a
# mess, so exclude those.
env | grep -v "^LESS" | sort

# clean the workspace
rm -f "$base/${name}"*.tgz rm -f "$base/${name}"*.md5
rm -rf "$prefix_real"
mkdir -p "$prefix_real"

have_repo() {
  repo="$1"
  branch="${2-master}"

  # Evaluate environment for instructions to build a specific git hash.
  # Using a hash as $branch above unfortunately doesn't work.
  branch_override_var="$(echo "OSMO_GSM_TESTER_BUILD_$repo" | sed 's/-/_/g')"
  branch_override="$(eval "echo \$$branch_override_var")"
  if [ -n "$branch_override" ]; then
    branch="$branch_override"
  fi

  cd "$base"
  if [ ! -d "$repo" ]; then
    git clone "$git_url/$repo" "$repo"
  fi
  cd "$repo"
  git fetch origin

  # Figure out whether we need to prepend origin/ to find branches in upstream
  if git rev-parse "origin/$branch"; then
    branch="origin/$branch"
  fi

  git branch -D build_branch || true
  git checkout -b build_branch "$branch"
  rm -rf *
  git reset --hard "$branch"

  git rev-parse HEAD

  cd "$base"
}

build_repo() {
  # usage: build_repo <name> [<branch>] [--configure-opts [...]]
  dep="$1"
  branch="master"
  if [ -z "$(echo "$2" | grep '^-')" ]; then
    # second arg does not start with a dash, it's empty or a branch
    branch="$2"
    if [ -n "$branch" ]; then
      # we had a branch arg, need to shift once more to get config options
      shift
    else
      branch="master"
    fi
  fi
  shift
  configure_opts="$@"

  set +x; echo "

====================== $dep

"; set -x


  have_repo "$dep" "$branch"

  cd "$dep"

  echo "$(git rev-parse HEAD) $dep" >> "$prefix_real/${name}_git_hashes.txt"

  # special shim: we know the openbsc.git needs to be built in the openbsc/ subdir.
  if [ "$dep" = "openbsc" ]; then
    cd openbsc
  fi

  set +x; echo; echo; set -x
  autoreconf -fi
  set +x; echo; echo; set -x
  ./configure --prefix="$prefix" $CONFIGURE_FLAGS $configure_opts
  set +x; echo; echo; set -x
  make -j8 || make  # libsmpp34 can't build in parallel
  set +x; echo; echo; set -x
  make install
}

create_bin_tgz() {
  # don't package documentation -- the libosmocore docs can be up to 16 Mb large,
  # a significant amount compared to the binaries
  rm -rf "$prefix_real/share/doc/{libosmocore,libosmo-sccp}" || true

  # build the archive that is going to be copied to the tester
  cd "$prefix_real"
  this="$name.build-${BUILD_NUMBER-$(date +%Y-%m-%d_%H_%M_%S)}"
  tar="${this}.tgz"
  tar czf "$base/$tar" *
  cd "$base"
  md5sum "$tar" > "${this}.md5"
}