Amap and PVS Studio reports in CI/CD (#1526)

.github/CODEOWNERS

@@ -44,10 +44,6 @@
 # Debug tools and plugins
 /debug/ @skotopes @DrZlo13 @hedger
 
-# Docker
-/docker/ @skotopes @DrZlo13 @hedger @drunkbatya
-/docker-compose.yml @skotopes @DrZlo13 @hedger @drunkbatya
-
 # Documentation
 /documentation/ @skotopes @DrZlo13 @hedger @drunkbatya
 

.github/actions/docker/action.yml

@@ -1,11 +0,0 @@
-name: 'Run in docker'
-inputs:
-  run:  # id of input
-    description: 'A command to run'
-    required: true
-    default: ''
-runs:
-  using: 'docker'
-  image: '../../../docker/Dockerfile'
-  args:
-    - ${{ inputs.run }}

.github/workflows/amap_analyse.yml

@@ -0,0 +1,120 @@
+name: 'Analyze .map file with Amap'
+
+on:
+  push:
+    branches:
+      - dev
+      - "release*"
+    tags:
+      - '*'
+  pull_request:
+
+env:
+  TARGETS: f7
+
+jobs:
+  amap_analyse:
+    runs-on: [self-hosted,FlipperZeroMacShell]
+    steps:
+      - name: 'Wait Build workflow'
+        uses: fountainhead/action-wait-for-check@v1.0.0
+        id: wait-for-build
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          checkName: 'main'
+          ref: ${{ github.event.pull_request.head.sha || github.sha }}
+          intervalSeconds: 20
+
+      - name: 'Check Build workflow status'
+        if: steps.wait-for-build.outputs.conclusion == 'failure'
+        run: |
+          exit 1
+
+      - name: 'Decontaminate previous build leftovers'
+        run: |
+          if [ -d .git ]; then
+            git submodule status \
+              || git checkout `git rev-list --max-parents=0 HEAD | tail -n 1`
+          fi
+
+      - name: 'Checkout code'
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: 'Generate prefixes by commit'
+        id: names
+        run: |
+          REF="${{github.ref}}"
+          COMMIT_HASH="$(git rev-parse HEAD)"
+          SHA="$(git rev-parse --short HEAD)"
+          COMMIT_MSG="${{github.event.head_commit.message}}"
+          if [[ ${{ github.event_name }} == 'pull_request' ]]; then
+            REF="${{github.head_ref}}"
+            COMMIT_HASH="$(git log -1 --pretty=oneline | awk '{print $1}')"
+            SHA="$(cut -c -8 <<< "$COMMIT_HASH")"
+            COMMIT_MSG="$(git log -1 --pretty=format:"%s")"
+            PULL_ID="${{github.event.pull_request.number}}"
+            PULL_NAME="${{github.event.pull_request.title}}"
+          fi
+          BRANCH_NAME=${REF#refs/*/}
+          SUFFIX=${BRANCH_NAME//\//_}-$(date +'%d%m%Y')-${SHA}
+          if [[ "${{ github.ref }}" == "refs/tags/"* ]]; then
+            SUFFIX=${BRANCH_NAME//\//_}
+          fi
+          echo "::set-output name=commit-hash::${COMMIT_HASH}"
+          echo "::set-output name=commit-msg::${COMMIT_MSG}"
+          echo "::set-output name=pull-id::${PULL_ID}"
+          echo "::set-output name=pull-name::${PULL_NAME}"
+          echo "::set-output name=branch-name::${BRANCH_NAME}"
+          echo "::set-output name=suffix::${SUFFIX}"
+
+      - name: 'Make artifacts directory'
+        run: |
+          rm -rf artifacts
+          mkdir artifacts
+
+      - name: 'Download build artifacts'
+        if: ${{ !github.event.pull_request.head.repo.fork }}
+        run: |
+          echo "${{ secrets.RSYNC_DEPLOY_KEY }}" > deploy_key;
+          chmod 600 ./deploy_key;
+          rsync -avzP \
+              -e 'ssh -p ${{ secrets.RSYNC_DEPLOY_PORT }} -i ./deploy_key' \
+              ${{ secrets.RSYNC_DEPLOY_USER }}@${{ secrets.RSYNC_DEPLOY_HOST }}:"${{ secrets.RSYNC_DEPLOY_BASE_PATH }}${{steps.names.outputs.branch-name}}/" artifacts/;
+          rm ./deploy_key;
+
+      - name: 'Make .map file analyse'
+        run: |
+          cd artifacts/
+          /Applications/amap/Contents/MacOS/amap -f flipper-z-f7-firmware-${{steps.names.outputs.suffix}}.elf.map
+
+      - name: 'Upload report to DB'
+        run: |
+          FBT_TOOLCHAIN_PATH=/opt source scripts/toolchain/fbtenv.sh
+          get_size()
+          {
+            SECTION="$1";
+            arm-none-eabi-size \
+              -A artifacts/flipper-z-f7-firmware-${{steps.names.outputs.suffix}}.elf \
+              | grep "^$SECTION" | awk '{print $2}'
+          }
+          export COMMIT_HASH="${{steps.names.outputs.commit-hash}}"
+          export COMMIT_MSG="${{steps.names.outputs.commit-msg}}"
+          export BRANCH_NAME="${{steps.names.outputs.branch-name}}"
+          export PULL_ID="${{steps.names.outputs.pull-id}}"
+          export PULL_NAME="${{steps.names.outputs.pull-name}}"
+          export BSS_SIZE="$(get_size ".bss")"
+          export TEXT_SIZE="$(get_size ".text")"
+          export RODATA_SIZE="$(get_size ".rodata")"
+          export DATA_SIZE="$(get_size ".data")"
+          export FREE_FLASH_SIZE="$(get_size ".free_flash")"
+          python3 -m pip install mariadb
+          python3 scripts/amap_mariadb_insert.py \
+            ${{ secrets.AMAP_MARIADB_USER }} \
+            ${{ secrets.AMAP_MARIADB_PASSWORD }} \
+            ${{ secrets.AMAP_MARIADB_HOST }} \
+            ${{ secrets.AMAP_MARIADB_PORT }} \
+            ${{ secrets.AMAP_MARIADB_DATABASE }} \
+            artifacts/flipper-z-f7-firmware-${{steps.names.outputs.suffix}}.elf.map.all

.github/workflows/build.yml

@@ -108,6 +108,10 @@ jobs:
           FBT_TOOLCHAIN_PATH=/opt ./fbt copro_dist
           tar czpf artifacts/flipper-z-any-core2_firmware-${{steps.names.outputs.suffix}}.tgz -C assets core2_firmware
 
+      - name: 'Copy .map file'
+        run: |
+          cp build/f7-firmware-D/firmware.elf.map artifacts/flipper-z-f7-firmware-${{steps.names.outputs.suffix}}.elf.map
+
       - name: 'Upload artifacts to update server'
         if: ${{ !github.event.pull_request.head.repo.fork }}
         run: |

.github/workflows/check_submodules.yml

@@ -25,6 +25,7 @@ jobs:
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: 'Check protobuf branch'
         run: |

.github/workflows/lint_c.yml

@@ -28,6 +28,7 @@ jobs:
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: 'Check code formatting'
         id: syntax_check

.github/workflows/lint_python.yml

@@ -25,6 +25,7 @@ jobs:
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: 'Check code formatting'
         run: SET_GH_OUTPUT=1 FBT_TOOLCHAIN_PATH=/opt ./fbt lint_py

.github/workflows/pvs_studio.yml

@@ -0,0 +1,107 @@
+name: 'Static C/C++ analysis with PVS-Studio'
+
+on:
+  push:
+    branches:
+      - dev
+      - "release*"
+    tags:
+      - '*'
+  pull_request:
+
+env:
+  TARGETS: f7
+  DEFAULT_TARGET: f7
+
+jobs:
+  analyse_c_cpp:
+    runs-on: [self-hosted, FlipperZeroShell]
+    steps:
+      - name: 'Decontaminate previous build leftovers'
+        run: |
+          if [ -d .git ]
+          then
+            git submodule status \
+              || git checkout `git rev-list --max-parents=0 HEAD | tail -n 1`
+          fi
+
+      - name: 'Checkout code'
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: 'Generate suffix and folder name'
+        id: names
+        run: |
+          REF=${{ github.ref }}
+          if [[ ${{ github.event_name }} == 'pull_request' ]]; then
+            REF=${{ github.head_ref }}
+          fi
+          BRANCH_OR_TAG=${REF#refs/*/}
+          SHA=$(git rev-parse --short HEAD)
+
+          if [[ "${{ github.ref }}" == "refs/tags/"* ]]; then
+            SUFFIX=${BRANCH_OR_TAG//\//_}
+          else
+            SUFFIX=${BRANCH_OR_TAG//\//_}-$(date +'%d%m%Y')-${SHA}
+          fi
+
+          echo "WORKFLOW_BRANCH_OR_TAG=${BRANCH_OR_TAG}" >> $GITHUB_ENV
+          echo "DIST_SUFFIX=${SUFFIX}" >> $GITHUB_ENV
+          echo "::set-output name=artifacts-path::${BRANCH_OR_TAG}"
+          echo "::set-output name=suffix::${SUFFIX}"
+          echo "::set-output name=short-hash::${SHA}"
+          echo "::set-output name=default-target::${DEFAULT_TARGET}"
+
+      - name: 'Make reports directory'
+        run: |
+          rm -rf reports/
+          mkdir reports
+
+      - name: 'Generate compile_comands.json'
+        run: |
+          FBT_TOOLCHAIN_PATH=/opt ./fbt COMPACT=1 version_json proto_ver icons firmware_cdb dolphin_internal dolphin_blocking
+
+      - name: 'Static code analysis'
+        run: |
+          FBT_TOOLCHAIN_PATH=/opt source scripts/toolchain/fbtenv.sh
+          pvs-studio-analyzer credentials ${{ secrets.PVS_STUDIO_CREDENTIALS }}
+          pvs-studio-analyzer analyze \
+              @.pvsoptions \
+              -j$(grep -c processor /proc/cpuinfo) \
+              -f build/f7-firmware-DC/compile_commands.json \
+              -o PVS-Studio.log
+
+      - name: 'Convert PVS-Studio output to html page'
+        run: plog-converter -a GA:1,2,3 -t fullhtml PVS-Studio.log -o reports/${{steps.names.outputs.default-target}}-${{steps.names.outputs.suffix}}
+
+      - name: 'Upload artifacts to update server'
+        if: ${{ !github.event.pull_request.head.repo.fork }}
+        run: |
+          echo "${{ secrets.RSYNC_DEPLOY_KEY }}" > deploy_key;
+          chmod 600 ./deploy_key;
+          rsync -avrzP --mkpath \
+              -e 'ssh -p ${{ secrets.RSYNC_DEPLOY_PORT }} -i ./deploy_key' \
+              reports/ ${{ secrets.RSYNC_DEPLOY_USER }}@${{ secrets.RSYNC_DEPLOY_HOST }}:/home/data/firmware-pvs-studio-report/"${{steps.names.outputs.artifacts-path}}/";
+          rm ./deploy_key;
+
+      - name: 'Find Previous Comment'
+        if: ${{ !github.event.pull_request.head.repo.fork && github.event.pull_request }}
+        uses: peter-evans/find-comment@v1
+        id: fc
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-author: 'github-actions[bot]'
+          body-includes: 'PVS-Studio report for commit'
+
+      - name: 'Create or update comment'
+        if: ${{ !github.event.pull_request.head.repo.fork && github.event.pull_request}}
+        uses: peter-evans/create-or-update-comment@v1
+        with:
+          comment-id: ${{ steps.fc.outputs.comment-id }}
+          issue-number: ${{ github.event.pull_request.number }}
+          body: |
+            **PVS-Studio report for commit `${{steps.names.outputs.short-hash}}`:**
+            - [Report](https://update.flipperzero.one/builds/firmware-pvs-studio-report/${{steps.names.outputs.artifacts-path}}/${{steps.names.outputs.default-target}}-${{steps.names.outputs.suffix}}/index.html)
+          edit-mode: replace

.pvsoptions

@@ -1 +1 @@
---rules-config .pvsconfig -e lib/fatfs -e lib/fnv1a-hash -e lib/FreeRTOS-Kernel -e lib/heatshrink -e lib/libusb_stm32 -e lib/littlefs -e lib/mbedtls -e lib/micro-ecc -e lib/microtar -e lib/mlib -e lib/qrcode -e lib/ST25RFAL002 -e lib/STM32CubeWB -e lib/u8g2 -e toolchain/
+--rules-config .pvsconfig -e lib/fatfs -e lib/fnv1a-hash -e lib/FreeRTOS-Kernel -e lib/heatshrink -e lib/libusb_stm32 -e lib/littlefs -e lib/mbedtls -e lib/micro-ecc -e lib/microtar -e lib/mlib -e lib/qrcode -e lib/ST25RFAL002 -e lib/STM32CubeWB -e lib/u8g2 -e */arm-none-eabi/*

ReadMe.md

@@ -61,29 +61,6 @@ One liner: `./fbt firmware_flash`
 
 3. Run `dfu-util -D full.dfu -a 0`
 
-# Build with Docker
-
-## Prerequisites
-
-1. Install [Docker Engine and Docker Compose](https://www.docker.com/get-started)
-2. Prepare the container:
-
- ```sh
- docker-compose up -d
- ```
-
-## Compile everything
-
-```sh
-docker-compose exec dev ./fbt
-```
-
-Check `dist/` for build outputs.
-
-Use **`flipper-z-{target}-full-{suffix}.dfu`** to flash your device.
-
-If compilation fails, make sure all submodules are all initialized. Either clone with `--recursive` or use `git submodule update --init --recursive`.
-
 # Build on Linux/macOS
 
 Check out `documentation/fbt.md` for details on building and flashing firmware. 
@@ -157,7 +134,6 @@ Connect your device via ST-Link and run:
 - `assets`          - Assets used by applications and services
 - `furi`            - Furi Core: os level primitives and helpers
 - `debug`           - Debug tool: GDB-plugins, SVD-file and etc
-- `docker`          - Docker image sources (used for firmware build automation)
 - `documentation`   - Documentation generation system configs and input files
 - `firmware`        - Firmware source code
 - `lib`             - Our and 3rd party libraries, drivers and etc...

applications/subghz/subghz_setting.c

@@ -446,15 +446,15 @@ const char* subghz_setting_get_preset_name(SubGhzSetting* instance, size_t idx)
 int subghz_setting_get_inx_preset_by_name(SubGhzSetting* instance, const char* preset_name) {
     furi_assert(instance);
     size_t idx = 0;
-     for
-         M_EACH(item, instance->preset->data, SubGhzSettingCustomPresetItemArray_t) {
-             if(strcmp(string_get_cstr(item->custom_preset_name), preset_name) == 0) {
-                 return idx;
-             }
-             idx++;
-         }
-     furi_crash("SubGhz: No name preset.");
-     return -1;
+    for
+        M_EACH(item, instance->preset->data, SubGhzSettingCustomPresetItemArray_t) {
+            if(strcmp(string_get_cstr(item->custom_preset_name), preset_name) == 0) {
+                return idx;
+            }
+            idx++;
+        }
+    furi_crash("SubGhz: No name preset.");
+    return -1;
 }
 
 bool subghz_setting_load_custom_preset(

assets/ReadMe.md

@@ -9,12 +9,6 @@
 ./fbt icons proto dolphin_internal dolphin_blocking dolphin_ext resources
 ```
 
-# Compiling with Docker-Compose
-
-```bash
-docker-compose exec dev ./fbt icons proto dolphin_internal dolphin_blocking dolphin_ext resources
-```
-
 # Asset naming rules
 
 ## Images and Animations

docker-compose.yml

@@ -1,12 +0,0 @@
-version: '3'
-services:
-  dev:
-    image: flipperdevices/flipperzero-toolchain
-    network_mode: host
-    privileged: true
-    tty: true
-    stdin_open: true
-    volumes:
-      - .:/project
-      - /dev/bus/usb:/dev/bus/usb
-    working_dir: '/project'

docker/Dockerfile

@@ -1,41 +0,0 @@
-FROM ubuntu:hirsute
-
-RUN apt-get update \
-    && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
-        ca-certificates \
-        build-essential \
-        python3 \
-        git \
-        clang-format-12 \
-        dfu-util \
-        openocd \
-        libncurses5 \
-        python-setuptools \
-        libpython2.7-dev \
-        libxml2-dev \
-        libxslt1-dev \
-        zlib1g-dev \
-        wget \
-        python3-protobuf \
-        protobuf-compiler \
-        python3-pip \
-        libpython3-dev \
-        ccache \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
-RUN wget --progress=dot:giga "https://developer.arm.com/-/media/Files/downloads/gnu-rm/10.3-2021.07/gcc-arm-none-eabi-10.3-2021.07-$(uname -m)-linux.tar.bz2" && \
-    tar xjf gcc-arm-none-eabi-10.3-2021.07-$(uname -m)-linux.tar.bz2 && \
-    rm gcc-arm-none-eabi-10.3-2021.07-$(uname -m)-linux.tar.bz2 && \
-    cd gcc-arm-none-eabi-10.3-2021.07/bin/ && \
-    rm -rf ../share && \
-    for file in * ; do ln -s "${PWD}/${file}" "/usr/bin/${file}" ; done && \
-    cd / && arm-none-eabi-gcc -v && arm-none-eabi-gdb -v
-
-RUN pip3 install heatshrink2==0.11.0 Pillow==9.1.1
-
-RUN ln -s `which clang-format-12` /usr/local/bin/clang-format
-
-COPY entrypoint.sh /
-
-ENTRYPOINT ["/entrypoint.sh"]

docker/entrypoint.sh

@@ -1,9 +0,0 @@
-#!/bin/bash
-
-if [ -z "$1" ]; then
-    bash
-else
-    echo "Running $1"
-    set -ex
-    bash -c "$1"
-fi

scripts/amap_mariadb_insert.py

@@ -0,0 +1,136 @@
+#!/usr/bin/env python3
+
+from datetime import datetime
+import argparse
+import mariadb
+import sys
+import os
+
+
+def parseArgs():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("db_user", help="MariaDB user")
+    parser.add_argument("db_pass", help="MariaDB password")
+    parser.add_argument("db_host", help="MariaDB hostname")
+    parser.add_argument("db_port", type=int, help="MariaDB port")
+    parser.add_argument("db_name", help="MariaDB database")
+    parser.add_argument("report_file", help="Report file(.map.all)")
+    args = parser.parse_args()
+    return args
+
+
+def mariadbConnect(args):
+    try:
+        conn = mariadb.connect(
+            user=args.db_user,
+            password=args.db_pass,
+            host=args.db_host,
+            port=args.db_port,
+            database=args.db_name,
+        )
+    except mariadb.Error as e:
+        print(f"Error connecting to MariaDB: {e}")
+        sys.exit(1)
+    return conn
+
+
+def parseEnv():
+    outArr = []
+    outArr.append(datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
+    outArr.append(os.getenv("COMMIT_HASH", default=None))
+    outArr.append(os.getenv("COMMIT_MSG", default=None))
+    outArr.append(os.getenv("BRANCH_NAME", default=None))
+    outArr.append(os.getenv("BSS_SIZE", default=None))
+    outArr.append(os.getenv("TEXT_SIZE", default=None))
+    outArr.append(os.getenv("RODATA_SIZE", default=None))
+    outArr.append(os.getenv("DATA_SIZE", default=None))
+    outArr.append(os.getenv("FREE_FLASH_SIZE", default=None))
+    outArr.append(os.getenv("PULL_ID", default=None))
+    outArr.append(os.getenv("PULL_NAME", default=None))
+    return outArr
+
+
+def createTables(cur, conn):
+    headerTable = "CREATE TABLE IF NOT EXISTS `header` ( \
+            `id` int(10) unsigned NOT NULL AUTO_INCREMENT, \
+            `datetime` datetime NOT NULL, \
+            `commit` varchar(40) NOT NULL, \
+            `commit_msg` text NOT NULL, \
+            `branch_name` text NOT NULL, \
+            `bss_size` int(10) unsigned NOT NULL, \
+            `text_size` int(10) unsigned NOT NULL, \
+            `rodata_size` int(10) unsigned NOT NULL, \
+            `data_size` int(10) unsigned NOT NULL, \
+            `free_flash_size` int(10) unsigned NOT NULL, \
+            `pullrequest_id` int(10) unsigned DEFAULT NULL, \
+            `pullrequest_name` text DEFAULT NULL, \
+            PRIMARY KEY (`id`), \
+            KEY `header_id_index` (`id`) )"
+    dataTable = "CREATE TABLE IF NOT EXISTS `data` ( \
+            `header_id` int(10) unsigned NOT NULL, \
+            `id` int(10) unsigned NOT NULL AUTO_INCREMENT, \
+            `section` text NOT NULL, \
+            `address` text NOT NULL, \
+            `size` int(10) unsigned NOT NULL, \
+            `name` text NOT NULL, \
+            `lib` text NOT NULL, \
+            `obj_name` text NOT NULL, \
+            PRIMARY KEY (`id`), \
+            KEY `data_id_index` (`id`), \
+            KEY `data_header_id_index` (`header_id`), \
+            CONSTRAINT `data_header_id_foreign` FOREIGN KEY (`header_id`) REFERENCES `header` (`id`) )"
+    cur.execute(headerTable)
+    cur.execute(dataTable)
+    conn.commit()
+
+
+def insertHeader(data, cur, conn):
+    query = "INSERT INTO `header` ( \
+            datetime, commit, commit_msg, branch_name, bss_size, text_size, \
+            rodata_size, data_size, free_flash_size, pullrequest_id, pullrequest_name) \
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
+    cur.execute(query, data)
+    conn.commit()
+    return cur.lastrowid
+
+
+def parseFile(fileObj, headerID):
+    arr = []
+    fileLines = fileObj.readlines()
+    for line in fileLines:
+        lineArr = []
+        tempLineArr = line.split("\t")
+        lineArr.append(headerID)
+        lineArr.append(tempLineArr[0])  # section
+        lineArr.append(int(tempLineArr[2], 16))  # address hex
+        lineArr.append(int(tempLineArr[3]))  # size
+        lineArr.append(tempLineArr[4])  # name
+        lineArr.append(tempLineArr[5])  # lib
+        lineArr.append(tempLineArr[6])  # obj_name
+        arr.append(tuple(lineArr))
+    return arr
+
+
+def insertData(data, cur, conn):
+    query = "INSERT INTO `data` ( \
+            header_id, section, address, size, \
+            name, lib, obj_name) \
+            VALUES (?, ?, ?, ?, ? ,?, ?)"
+    cur.executemany(query, data)
+    conn.commit()
+
+
+def main():
+    args = parseArgs()
+    dbConn = mariadbConnect(args)
+    reportFile = open(args.report_file)
+    dbCurs = dbConn.cursor()
+    createTables(dbCurs, dbConn)
+    headerID = insertHeader(parseEnv(), dbCurs, dbConn)
+    insertData(parseFile(reportFile, headerID), dbCurs, dbConn)
+    reportFile.close()
+    dbCurs.close()
+
+
+if __name__ == "__main__":
+    main()

scripts/toolchain/fbtenv.cmd

@@ -13,7 +13,7 @@ if not [%FBT_NOENV%] == [] (
     exit /b 0
 )
 
-set "FLIPPER_TOOLCHAIN_VERSION=8"
+set "FLIPPER_TOOLCHAIN_VERSION=9"
 set "FBT_TOOLCHAIN_ROOT=%FBT_ROOT%\toolchain\i686-windows"
 
 

scripts/toolchain/fbtenv.sh

@@ -5,7 +5,7 @@
 # public variables
 DEFAULT_SCRIPT_PATH="$(pwd -P)";
 SCRIPT_PATH="${SCRIPT_PATH:-$DEFAULT_SCRIPT_PATH}";
-FBT_TOOLCHAIN_VERSION="${FBT_TOOLCHAIN_VERSION:-"8"}";
+FBT_TOOLCHAIN_VERSION="${FBT_TOOLCHAIN_VERSION:-"9"}";
 FBT_TOOLCHAIN_PATH="${FBT_TOOLCHAIN_PATH:-$SCRIPT_PATH}";
 
 fbtenv_check_sourced()
@@ -13,12 +13,9 @@ fbtenv_check_sourced()
     case "${ZSH_EVAL_CONTEXT:-""}" in *:file:*)
         return 0;;
     esac
-    case ${0##*/} in dash|-dash|bash|-bash|ksh|-ksh|sh|-sh)
+    case ${0##*/} in dash|-dash|bash|-bash|ksh|-ksh|sh|-sh|*.sh|fbt)
         return 0;;
     esac
-    if [ "$(basename $0)" = "fbt" ]; then
-        return 0;
-    fi
     echo "Running this script manually is wrong, please source it";
     echo "Example:";
     printf "\tsource scripts/toolchain/fbtenv.sh\n";
@@ -202,6 +199,7 @@ fbtenv_main()
     fbtenv_check_script_path || return 1;
     fbtenv_get_kernel_type || return 1;
     fbtenv_check_download_toolchain || return 1;
+    PS1="[FBT]$PS1";
     PATH="$TOOLCHAIN_ARCH_DIR/python/bin:$PATH";
     PATH="$TOOLCHAIN_ARCH_DIR/bin:$PATH";
     PATH="$TOOLCHAIN_ARCH_DIR/protobuf/bin:$PATH";