X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=maint%2Ftravis-ci_scripts%2F20_install.bash;h=054b90890d35878a1e0a8c0a3321760ce4d8ae29;hb=ee573365;hp=4118dfc96e3054870719e54ce0b55680ff4b3d88;hpb=8cddfc1b17054d234b454f7b454a906360299bdb;p=dbsrgits%2FDBIx-Class.git

diff --git a/maint/travis-ci_scripts/20_install.bash b/maint/travis-ci_scripts/20_install.bash
index 4118dfc..054b908 100755
--- a/maint/travis-ci_scripts/20_install.bash
+++ b/maint/travis-ci_scripts/20_install.bash
@@ -1,41 +1,35 @@
 #!/bin/bash
 
-source maint/travis-ci_scripts/common.bash
 if [[ -n "$SHORT_CIRCUIT_SMOKE" ]] ; then return ; fi
 
-CPAN_MIRROR=$(echo "$PERL_CPANM_OPT" | grep -oP -- '--mirror\s+\S+' | head -n 1 | cut -d ' ' -f 2)
-if ! [[ "$CPAN_MIRROR" =~ "http://" ]] ; then
-  echo_err "Unable to extract primary cpan mirror from PERL_CPANM_OPT - something is wrong"
-  echo_err "PERL_CPANM_OPT: $PERL_CPANM_OPT"
-  CPAN_MIRROR="http://cpan.metacpan.org/"
-  PERL_CPANM_OPT="$PERL_CPANM_OPT --mirror $CPAN_MIRROR"
-  echo_err "Using $CPAN_MIRROR for the time being"
-fi
+# we need a mirror that both has the standard index and a backpan version rolled
+# into one, due to MDV testing
+CPAN_MIRROR="http://cpan.metacpan.org/"
+
+PERL_CPANM_OPT="$PERL_CPANM_OPT --mirror $CPAN_MIRROR"
 
-export PERL_MM_USE_DEFAULT=1 PERL_MM_NONINTERACTIVE=1 PERL_AUTOINSTALL_PREFER_CPAN=1 PERLBREW_CPAN_MIRROR="$CPAN_MIRROR"
+# do not set PERLBREW_CPAN_MIRROR - not all backpan-like mirrors have the perl tarballs
+export PERL_MM_USE_DEFAULT=1 PERL_MM_NONINTERACTIVE=1 PERL_AUTOINSTALL_PREFER_CPAN=1 HARNESS_TIMER=1 MAKEFLAGS="-j$NUMTHREADS"
 
 # try CPAN's latest offering if requested
 if [[ "$DEVREL_DEPS" == "true" ]] ; then
 
-  if [[ "$CLEANTEST" == "true" ]] ; then
-    echo_err "DEVREL_DEPS combined with CLEANTEST makes no sense - it is only possible with cpanm"
-    exit 1
-  fi
-
   PERL_CPANM_OPT="$PERL_CPANM_OPT --dev"
 
-  # FIXME inline-upgrade cpanm, work around https://github.com/travis-ci/travis-ci/issues/1477
-  cpanm_loc="$(which cpanm)"
-  run_or_err "Upgrading cpanm ($cpanm_loc) to latest stable" \
-    "wget -q -O $cpanm_loc cpanmin.us && chmod a+x $cpanm_loc"
 fi
 
 # Fixup CPANM_OPT to behave more like a traditional cpan client
 export PERL_CPANM_OPT="--verbose --no-interactive --no-man-pages $( echo $PERL_CPANM_OPT | sed 's/--skip-satisfied//' )"
 
 if [[ -n "$BREWVER" ]] ; then
-  run_or_err "Compiling/installing Perl $BREWVER (without testing, may take up to 5 minutes)" \
-    "perlbrew install --as $BREWVER --notest --noman --verbose $BREWOPTS -j 2  $BREWVER"
+  # since perl 5.14 a perl can safely be built concurrently with -j$large
+  # (according to brute force testing and my power bill)
+  if [[ "$BREWVER" == "blead" ]] || perl -Mversion -e "exit !!(version->new(q($BREWVER)) < 5.014)" ; then
+    perlbrew_jopt="$NUMTHREADS"
+  fi
+
+  run_or_err "Compiling/installing Perl $BREWVER (without testing, using ${perlbrew_jopt:-1} threads, may take up to 5 minutes)" \
+    "perlbrew install --as $BREWVER --notest --noman --verbose $BREWOPTS -j${perlbrew_jopt:-1}  $BREWVER"
 
   # can not do 'perlbrew uss' in the run_or_err subshell above, or a $()
   # furthermore `perlbrew use` returns 0 regardless of whether the perl is
@@ -48,6 +42,28 @@ if [[ -n "$BREWVER" ]] ; then
     exit 1
   fi
 
+# no brewver - this means a travis perl, which means we want to clean up
+# the presently installed libs
+# Idea stolen from
+# https://github.com/kentfredric/Dist-Zilla-Plugin-Prereqs-MatchInstalled-All/blob/master/maint-travis-ci/sterilize_env.pl
+# Only works on 5.12+ (where sitelib was finally properly fixed)
+elif [[ "$CLEANTEST" == "true" ]] && [[ "$POISON_ENV" != "true" ]] && perl -M5.012 -e 1 &>/dev/null ; then
+
+  echo_err "$(tstamp) Cleaning precompiled Travis-Perl"
+  perl -M5.012 -MConfig -MFile::Find -e '
+    my $sitedirs = {
+      map { $Config{$_} => 1 }
+        grep { $_ =~ /site(lib|arch)exp$/ }
+          keys %Config
+    };
+    find({ bydepth => 1, no_chdir => 1, follow_fast => 1, wanted => sub {
+      ! $sitedirs->{$_} and ( -d _ ? rmdir : unlink )
+    } }, keys %$sitedirs )
+  '
+
+  echo_err "Post-cleanup contents of sitelib of the pre-compiled Travis-Perl $TRAVIS_PERL_VERSION:"
+  echo_err "$(tree $(perl -MConfig -e 'print $Config{sitelib_stem}'))"
+  echo_err
 fi
 
 # configure CPAN.pm - older versions go into an endless loop
@@ -62,3 +78,50 @@ CPAN_CFG_SCRIPT="
   CPAN::Config->commit;
 "
 run_or_err "Configuring CPAN.pm" "perl -e '$CPAN_CFG_SCRIPT'"
+
+# poison the environment
+if [[ "$POISON_ENV" = "true" ]] ; then
+
+  # in addition to making sure tests do not rely on implicid order of
+  # returned results, look through lib, find all mentioned ENVvars and
+  # set them to true and see if anything explodes
+  for var in \
+    DBICTEST_SQLITE_USE_FILE \
+    DBICTEST_RUN_ALL_TESTS \
+    DBICTEST_SQLITE_REVERSE_DEFAULT_ORDER \
+    $( grep -P '\$ENV\{' -r lib/ --exclude-dir Optional | grep -oP '\bDBIC\w+' | sort -u | grep -vP '^(DBIC_TRACE(_PROFILE)?|DBIC_.+_DEBUG)$' )
+  do
+    if [[ -z "${!var}" ]] ; then
+      export $var=1
+      echo "POISON_ENV: setting $var to 1"
+    fi
+  done
+
+  # bogus nonexisting DBI_*
+  export DBI_DSN="dbi:ODBC:server=NonexistentServerAddress"
+  export DBI_DRIVER="ADO"
+
+  # some people do in fact set this - boggle!!!
+  # it of course won't work before 5.8.4
+  if perl -M5.008004 -e 1 &>/dev/null ; then
+    export PERL_STRICTURES_EXTRA=1
+  fi
+
+  # emulate a local::lib-like env
+  # trick cpanm into executing true as shell - we just need the find+unpack
+  run_or_err "Downloading latest stable DBIC from CPAN" \
+    "SHELL=/bin/true cpanm --look DBIx::Class"
+
+  export PERL5LIB="$( ls -d ~/.cpanm/latest-build/DBIx-Class-*/lib | tail -n1 ):$PERL5LIB"
+
+  # perldoc -l <mod> searches $(pwd)/lib in addition to PERL5LIB etc, hence the cd /
+  echo_err "Latest stable DBIC (without deps) locatable via \$PERL5LIB at $(cd / && perldoc -l DBIx::Class)"
+
+fi
+
+if [[ "$CLEANTEST" != "true" ]] ; then
+  # using SQLT if will be available
+  # not doing later because we will be running in a subshell
+  export DBICTEST_SQLT_DEPLOY=1
+
+fi