ci/run-linux32-build.sh

   1 #!/bin/sh
   2 #
   3 # Build and test Git in a 32-bit environment
   4 #
   5 # Usage:
   6 #   run-linux32-build.sh <host-user-id>
   7 #
   8
   9 set -ex
  10
  11 if test $# -ne 1 || test -z "$1"
  12 then
  13         echo >&2 "usage: run-linux32-build.sh <host-user-id>"
  14         exit 1
  15 fi
  16
  17 # Update packages to the latest available versions
  18 linux32 --32bit i386 sh -c '
  19     apt update >/dev/null &&
  20     apt install -y build-essential libcurl4-openssl-dev libssl-dev \
  21         libexpat-dev gettext python >/dev/null
  22 '
  23
  24 # If this script runs inside a docker container, then all commands are
  25 # usually executed as root. Consequently, the host user might not be
  26 # able to access the test output files.
  27 # If a non 0 host user id is given, then create a user "ci" with that
  28 # user id to make everything accessible to the host user.
  29 HOST_UID=$1
  30 if test $HOST_UID -eq 0
  31 then
  32         # Just in case someone does want to run the test suite as root.
  33         CI_USER=root
  34 else
  35         CI_USER=ci
  36         if test "$(id -u $CI_USER 2>/dev/null)" = $HOST_UID
  37         then
  38                 echo "user '$CI_USER' already exists with the requested ID $HOST_UID"
  39         else
  40                 useradd -u $HOST_UID $CI_USER
  41         fi
  42
  43         # Due to a bug the test suite was run as root in the past, so
  44         # a prove state file created back then is only accessible by
  45         # root.  Now that bug is fixed, the test suite is run as a
  46         # regular user, but the prove state file coming from Travis
  47         # CI's cache might still be owned by root.
  48         # Make sure that this user has rights to any cached files,
  49         # including an existing prove state file.
  50         test -n "$cache_dir" && chown -R $HOST_UID:$HOST_UID "$cache_dir"
  51 fi
  52
  53 # Build and test
  54 linux32 --32bit i386 su -m -l $CI_USER -c '
  55         set -ex
  56         cd /usr/src/git
  57         test -n "$cache_dir" && ln -s "$cache_dir/.prove" t/.prove
  58         make --jobs=2
  59         make --quiet test
  60 '