carriersettings-extractor: Remove unnecessary files, update README

Change-Id: I4d0fe81dda9fb81a72e4e6149aed6a7882f0a17f

carriersettings-extractor/README.md

@@ -8,22 +8,12 @@ For a description of each APN and carrier setting, refer to the doc comments in
 
 ## Dependencies
 
- * curl - required, for android-prepare-vendor
- * e2fsprogs (debugfs) - required, for android-prepare-vendor
- * git - required, for android-prepare-vendor
  * protobuf-compiler (protoc) - optional, see below
  * python3-protobuf - required
 
 ## Usage
 
-Download the [carrier ID database](https://source.android.com/devices/tech/config/carrierid) from AOSP.
-
-    ./download_carrier_list.sh
-
-Download a [Pixel factory image](https://developers.google.com/android/images) and extract the CarrierSettings protobuf files. This script will download android-prepare-vendor and copy the directory `CarrierSettings` containing the protobuf files.
-
-    DEVICE=crosshatch BUILD=QQ3A.200605.001 ./download_factory_img.sh
-
+Download a [Pixel factory image](https://developers.google.com/android/images) and extract the CarrierSettings protobuf files.
 Convert `CarrierSettings/*.pb` to `apns-full-conf.xml` and `vendor.xml`.
 
     ./carriersettings_extractor.py CarrierSettings

carriersettings-extractor/download_carrier_list.sh

@@ -1,7 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-curl -fS \
-  'https://android.googlesource.com/platform/packages/providers/TelephonyProvider/+/master/assets/latest_carrier_id/carrier_list.pb?format=TEXT' | \
-  base64 --decode > carrier_list.pb

carriersettings-extractor/download_factory_img.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-TMPDIR="$(mktemp -d "${TMPDIR:-tmp}.XXXXXX")"
-trap "rm -rf '${TMPDIR}'" EXIT
-export TMPDIR
-
-git clone https://github.com/GrapheneOS/android-prepare-vendor --branch=11 ${TMPDIR}/android-prepare-vendor-11 --depth=1 --single-branch
-"${TMPDIR}/android-prepare-vendor-11/scripts/download-nexus-image.sh" \
-  --device "$DEVICE" --buildID "$BUILD" --output "$TMPDIR" --yes
-factory_image="$(find "$TMPDIR" -iname "*$DEVICE*$BUILD-factory*.tgz" -or \
-  -iname "*$DEVICE*$BUILD-factory*.zip" | head -1)"
-PATH="$PATH:/sbin:${TMPDIR}/android-prepare-vendor-11/hostTools/$(uname -s)/bin" \
-  "${TMPDIR}/android-prepare-vendor-11/scripts/extract-factory-images.sh" \
-  --input "$factory_image" --output "$TMPDIR" \
-  --conf-file "${TMPDIR}/android-prepare-vendor-11/${DEVICE}/config.json" \
-  --debugfs
-mv "$(dirname "$(find "${TMPDIR}" -name carrier_list.pb | head -1)")" .

carriersettings-extractor/utils/update_device_repos.sh

@@ -1,37 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-[ -f carrier_list.pb ] || ./download_carrier_list.sh
-
-for DEVICE in walleye taimen crosshatch bonito coral; do
-  if [ "$DEVICE" = sunfish ]; then
-    BUILD=RP1A.200720.011
-  else
-    BUILD=RP1A.200720.009
-  fi
-
-  if [ "$DEVICE" = walleye ]; then
-    repo_dir="../device_google_muskie"
-  else
-    repo_dir="../device_google_${DEVICE}"
-  fi
-  [ -d "$repo_dir" ]
-
-  DEVICE="$DEVICE" BUILD="$BUILD" ./download_factory_img.sh
-  ./carriersettings_extractor.py CarrierSettings
-  mv apns-full-conf.xml "${repo_dir}/apns-full-conf.xml"
-  rm -r CarrierSettings
-  rm vendor.xml
-
-  (
-    cd "$repo_dir"
-    git checkout -b apns 2> /dev/null || git checkout apns
-    git fetch origin
-    git reset origin/11
-    git add apns-full-conf.xml '*.mk'
-    git commit -m "Include APNs from CarrierSettings
-
-Generated by carriersettings-extractor from ${DEVICE}-${BUILD}"
-  )
-done