Merge branch 'paixu-installer' into develop

Great work by paixu, one step into the direction of winodows
reproducible builds. The installer doesn't work, but this probably has
to do with remaining bugs in the main qt app.

1 files changed, 119 insertions, 0 deletions

diff --git a/pkg/windows/installer-build.sh b/pkg/windows/installer-build.sh
new file mode 100755
index 00000000..cf664200
--- /dev/null
+++ b/pkg/windows/installer-build.sh
@@ -0,0 +1,119 @@
+#!/bin/bash
+
+# build installer
+# ===============
+#
+# builds several installers from previously compiled binaries
+
+product=bitmask
+# the location of the nsis installer nis files dictates the path of the files
+relative_executable_path=../../build/executables
+source_ro_path=/var/src/${product}
+temporary_build_path=/var/tmp/installer
+
+setups=($(ls -1 ${source_ro_path}/pkg/windows | grep '.nis$' | sed 's|.nis$||'))
+
+# generate nsis file references for installer for single directory
+# appends File and Remove to files that are later included by makensis
+# separate files for install and uninstall statements
+#
+# directory_root: the tree root that is currently generated
+# subdir: any directory in the tree
+# setup_name: the name of the setup this nsh entries are generated for
+function generateDirectoryNSISStatements() {
+  directory_root=$1
+  subdir=$2
+  setup_name=$3
+  find ${subdir} -maxdepth 1 -type f -exec echo 'File "'${relative_executable_path}'/{}"' \;>> ${setup_name}_install_files.nsh
+  find ${subdir} -maxdepth 1 -type f -exec echo 'Delete "$INSTDIR/{}"' \;  >> ${setup_name}_uninstall_files.nsh
+}
+# generate a tree of files into nsis installer definitions
+# directory_root: the tree root that is currently generated
+# setup_name: the name of the setup this nsh entries are generated for
+function generateDirectoryNSISStatementsTree() {
+  directory_root=$1
+  setup_name=$2
+  subdirs=$(find ${directory_root} -type d | sort)
+  for subdir in ${subdirs[@]}
+  do
+    if [ "${directory_root}" != "${subdir}" ]; then
+      echo 'SetOutPath "$INSTDIR/'${subdir}'"' >> ${setup_name}_install_files.nsh
+    fi
+    generateDirectoryNSISStatements ${directory_root} ${subdir} ${setup_name}
+  done
+  # again to remove emptied directories on uninstall so reverse
+  subdirs=$(find ${directory_root} -type d | sort | tac)
+  for subdir in ${subdirs[@]}
+  do
+    if [ "${directory_root}" != "${subdir}" ]; then
+      echo 'RMDir "$INSTDIR/'${subdir}'"' >> ${setup_name}_uninstall_files.nsh
+    fi
+  done
+}
+# generate installer files for the available setups
+# those files include install and uninstall statements and are
+# modified (backslashes/source_path) to generate a sane target
+# structure
+function generateNSISStatements() {
+  pushd ${temporary_build_path}/build/executables
+  for setup in "${setups[@]}"
+  do
+    echo "setup:" ${setup}
+    echo "# auto generated by pkg/windows/installer-build.sh please do not modify" > ${setup}_install_files.nsh
+    echo "# auto generated by pkg/windows/installer-build.sh please do not modify" > ${setup}_uninstall_files.nsh
+    setup_source_path=${setup}
+    generateDirectoryNSISStatementsTree ${setup_source_path} ${setup}
+    # remove the setup_source_path from the nsh files
+    sed -i "s|INSTDIR/${setup_source_path}/|INSTDIR/|" ${setup}_install_files.nsh
+    sed -i "s|/${setup_source_path}/|/|" ${setup}_uninstall_files.nsh
+    # make backslashes
+    sed -i "s|/|\\\\|g" ${setup}_install_files.nsh ${setup}_uninstall_files.nsh
+    # make install size
+    installed_size=$(du -s --block-size=1000 ${setup} | awk '{print $1}')
+    echo "!define INSTALLSIZE ${installed_size}" > ${setup}_install_files_size.nsh
+  done
+  popd
+}
+# makensis to produce a installer.exe
+# the result is placed in /var/dist
+function buildInstaller() {
+  pushd ${temporary_build_path}/pkg/windows
+  for setup in ${setups[@]}
+  do
+    makensis ${setup}.nis || die 'build setup "'${setup}'" failed'
+  done
+  popd
+}
+# prepare build path
+# copies files that have been produced by other containers
+# merges the product so the nsis files are correct
+function prepareBuildPath() {
+	mkdir -p ${temporary_build_path}/pkg/windows
+	mkdir -p ${temporary_build_path}/build
+	cp -r ${source_ro_path}/pkg/windows/* ${temporary_build_path}/pkg/windows
+	cp -r ${source_ro_path}/build/* ${temporary_build_path}/build
+	cp -r ${source_ro_path}/LICENSE ${temporary_build_path}/LICENSE
+
+  test -d ${temporary_build_path}/build/executables/bitmask || die 'bitmask not available run docker-compose run --rm pyinstaller'
+  test -d ${temporary_build_path}/build/executables/openvpn || die 'openvpn not available run docker-compose run --rm openvpn'
+  pushd ${temporary_build_path}/build/executables
+  cp openvpn/bin/openvpn.exe bitmask
+  cp openvpn/bin/*.dll bitmask
+  popd
+}
+# remove build files to ensure subsequent builds
+function cleanup() {
+	rm -r ${temporary_build_path}
+}
+# display failure message and emit non-zero exit code
+function die() {
+  echo "die:" $@
+  exit 1
+}
+function main() {
+  prepareBuildPath
+  generateNSISStatements
+  buildInstaller
+  cleanup
+}
+main $@
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