From 91dd1d9f4bb1f0e8a9de99dee01176cfb3fd9440 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <zmike@samsung.com>
Date: Thu, 2 Aug 2018 12:48:46 -0400
Subject: [PATCH] ci: use manual script for distcheck build

this adds a script which reimplements the distcheck rule generated from
automake and runs that script instad of 'make distcheck'

the benefit of this is that the distcheck script can run tests multiple times
to avoid intermittent failures which could potentially cause build errors.
distcheck builds are by far the longest and most costly of all ci builds, so
it's important to reduce failure rates in these builds to the absolute minimum
in order to keep ci build times low

cibuildme

fix T7094

Differential Revision: https://phab.enlightenment.org/D6734
---
 .ci/distcheck.sh | 120 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100755 .ci/distcheck.sh

diff --git a/.ci/distcheck.sh b/.ci/distcheck.sh
new file mode 100755
index 0000000000..0024ce8566
--- /dev/null
+++ b/.ci/distcheck.sh
@@ -0,0 +1,120 @@
+#!/bin/bash
+
+. .ci/travis.sh
+
+scrape_makefile_variable() {
+  #try to scrape $1 from Makefile
+  num=0
+  var=
+  while true ; do
+    var="$(grep -A${num} -m1 -w $1 Makefile.am)"
+    #continually increment number of lines scraped if backslash is detected
+    if echo "$var" | tail -n1 | grep -q '\\' ; then
+      num=$((++num))
+    else
+      #cut out line wrapping
+      var=$(echo "$var" | tr -d '\n\\' | cut -d= -f2-)
+      break
+    fi
+  done
+  echo $var
+}
+
+#attempt to keep this as close to original makefile rule as possible
+#for ease of future updating
+
+set -e
+
+travis_fold dist "make dist"
+#create dist tarball
+make dist
+travis_endfold dist
+
+#set distdir variable to current package string
+distdir="$(grep '^PACKAGE_STRING' config.log|cut -d\' -f2|tr ' ' -)"
+DIST_ARCHIVES=${distdir}.tar.xz
+MAKE=make
+
+#unpack dist tarball
+xz -dc ${distdir}.tar.xz | tar -xf -
+
+chmod -R a-w ${distdir}
+chmod u+w ${distdir}
+mkdir ${distdir}/_build ${distdir}/_build/sub ${distdir}/_inst
+chmod a-w ${distdir}
+test -d ${distdir}/_build
+
+dc_install_base=`cd ${distdir}/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'`
+dc_destdir="${TMPDIR-/tmp}/am-dc-XXXX"
+am__cwd=`pwd`
+
+AM_DISTCHECK_CONFIGURE_FLAGS="$(scrape_makefile_variable AM_DISTCHECK_CONFIGURE_FLAGS)"
+AM_MAKEFLAGS="$(scrape_makefile_variable AM_MAKEFLAGS)"
+
+travis_fold configure "configuring distcheck build"
+cd ${distdir}/_build/sub
+../../configure \
+    ${AM_DISTCHECK_CONFIGURE_FLAGS} \
+    ${DISTCHECK_CONFIGURE_FLAGS} \
+    --srcdir=../.. --prefix="$dc_install_base"
+travis_endfold configure
+travis_fold make make
+make ${AM_MAKEFLAGS}
+travis_endfold make
+travis_fold dvi dvi
+make ${AM_MAKEFLAGS} dvi
+travis_endfold dvi
+travis_fold check-build check-build
+make ${AM_MAKEFLAGS} check-build
+travis_endfold check-build
+travis_fold check-TESTS check-TESTS
+set +e
+for tries in 1 2 3 ; do
+  make ${AM_MAKEFLAGS} -C src/ -j1 check-TESTS && break
+  cat src/test-suite.log
+  if [ $tries != 3 ] ; then echo "tests failed, trying again!" ; continue ; fi
+  exit 1
+done
+travis_endfold check-TESTS
+set -e
+travis_fold make_install "make install"
+make ${AM_MAKEFLAGS} install
+travis_endfold make_install
+travis_fold make_installcheck "make installcheck"
+make ${AM_MAKEFLAGS} installcheck
+travis_endfold make_installcheck
+travis_fold make_uninstall "make uninstall"
+make ${AM_MAKEFLAGS} uninstall
+travis_endfold make_uninstall
+travis_fold distuninstallcheck "make distuninstallcheck"
+make ${AM_MAKEFLAGS} distuninstallcheck_dir="$dc_install_base" \
+        distuninstallcheck
+travis_endfold distuninstallcheck
+chmod -R a-w "$dc_install_base"
+       (cd ../.. && umask 077 && mktemp -d "$dc_destdir")
+     travis_fold dist-install "make dist-install"
+     make ${AM_MAKEFLAGS} DESTDIR="$dc_destdir" install
+     travis_endfold dist-install
+     travis_fold dist-uninstall "make dist-uninstall"
+     make ${AM_MAKEFLAGS} DESTDIR="$dc_destdir" uninstall
+     travis_endfold dist-uninstall
+     travis_fold dist-distuninstallcheck "make dist-distuninstallcheck"
+     make ${AM_MAKEFLAGS} DESTDIR="$dc_destdir" \
+            distuninstallcheck_dir="$dc_destdir" distuninstallcheck \
+      || { rm -rf "$dc_destdir"; exit 1; }
+     travis_endfold dist-distuninstallcheck
+rm -rf "$dc_destdir"
+travis_fold dist-dist "make dist-dist"
+make ${AM_MAKEFLAGS} dist
+travis_endfold dist-dist
+rm -rf ${DIST_ARCHIVES}
+travis_fold dist-distcleancheck "make dist-distcleancheck"
+make ${AM_MAKEFLAGS} distcleancheck
+travis_endfold dist-distcleancheck
+cd "$am__cwd"
+#$(am__post_remove_distdir)
+if test -d "${distdir}"; then
+  find "${distdir}" -type d ! -perm -200 -exec chmod u+w {} ';' \
+    && rm -rf "${distdir}" \
+    || { rm -rf "${distdir}"; }; \
+else :; fi