Auto updater + readme

3 files changed, 110 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index 72e8ffc0db8a..aaf5e724300e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,4 @@
-*
+/pkg
+/src/
+/cef_*
+/cef-*
diff --git a/README.md b/README.md
new file mode 100644
index 000000000000..61af8a541d82
--- /dev/null
+++ b/README.md
@@ -0,0 +1,27 @@
+## How to update
+
+The process of auto update follows the following workflow
+1. pull repo from AUR
+2. Patch hashs and versions for `linux64`
+3. Patch hashs and versions for `linux32`
+4. Builds the package
+5. If succeeds, generate the commit `[AUTO] Version <version>`
+6. Clean up the build folder
+
+Run the following command to update
+```sh
+$ sh auto_update.sh
+```
+
+Dry run (download and build)
+```sh
+$ SKIP_PUSH=true sh auto_update.sh
+```
+
+### Maintainers
+Active Maintainers:
+- Anderson Rocha <anderson2320@gmail.com>
+
+Previous Maintainers:
+- etriguba <eugenetriguba@gmail.com>
+- NexAdn <nexadn@yandex.com>
diff --git a/auto_update.sh b/auto_update.sh
new file mode 100644
index 000000000000..c410e6f63581
--- /dev/null
+++ b/auto_update.sh
@@ -0,0 +1,79 @@
+#! /bin/bash
+
+service_url="https://cef-builds.spotifycdn.com"
+
+versions=$(curl -s "$service_url/index.json")
+
+stripQuotes() {
+  sed -e 's/^"//' -e 's/"$//' <<<$1
+}
+
+replace_line() {
+  sed -i "$2s#.*#$1#" $3
+}
+
+update_version() {
+  local arch=$1;
+
+  stable=$(echo $versions | jq ".$arch.versions | .[1]");
+
+  # versions
+  version_arr=$(echo $stable | jq '.cef_version | split("+")');
+
+  version=$(stripQuotes $(echo $version_arr | jq '.[0]'));
+  build_hash=$(stripQuotes $(echo $version_arr | jq '.[1]'));
+  chromium_version=$(stripQuotes $(echo $version_arr | jq '.[2] | split("-") | .[1]'));
+
+  minimal=$(echo $stable | jq '.files | map(select(.type == "standard" )) | .[0]');
+
+  filename=$(stripQuotes $(echo $minimal | jq '.name' ))
+  sha_hash=$(stripQuotes $(echo $minimal | jq '.sha1' ))
+
+  file_url=$service_url/$filename
+
+  # update PKGBUILD
+  replace_line "pkgver=\"$version\"" 4 PKGBUILD
+  replace_line "_chromiumver=\"$chromium_version\"" 6 PKGBUILD
+  replace_line "_pkgcommit=\"$build_hash\"" 5 PKGBUILD
+
+  # update .SRCINFO
+  replace_line "	pkgver = $version" 3 .SRCINFO
+
+  if [ $arch = "linux64" ]; then
+    replace_line "sha1sums_x86_64=(\"$sha_hash\")" 28 PKGBUILD
+
+    replace_line "  source_x86_64 = $file_url" 27 .SRCINFO
+    replace_line "  sha1sums_x86_64 = $sha_hash" 28 .SRCINFO
+  else
+    replace_line "sha1sums_i686=(\"$sha_hash\")" 27 PKGBUILD
+
+    replace_line "  source_i686 = $file_url" 25 .SRCINFO
+	  replace_line "  sha1sums_i686 = $sha_hash" 26 .SRCINFO
+  fi
+}
+
+echo "UPDATING "
+git pull > /dev/null
+
+echo "- Patching x86_64..."
+update_version linux64
+
+echo "- Patching i686..."
+update_version linux32
+
+echo $version
+echo "- Rebuilding(makepkg)..."
+makepkg > /dev/null
+
+if [ -z ${SKIP_PUSH+x} ]; then
+  echo "- Uploading to AUR"
+  git add .SRCINFO PKGBUILD > /dev/null
+  git commit  -m "[AUTO] Version $version" > /dev/null
+  git push > /dev/null
+fi
+
+echo "Cleanup"
+rm -r src/* > /dev/null
+rm -r pkg/* > /dev/null
+
+echo "DONE"