From fc489c06805c6e818c30a2e19664a2a6246d7f3e Mon Sep 17 00:00:00 2001
From: Apaczer <94932128+Apaczer@users.noreply.github.com>
Date: Fri, 8 Mar 2024 17:07:46 +0100
Subject: [PATCH] GENIMAGE/ACTIONS: automate CFW release tag & status ver.
 (#94)

* [GENIMAGE]  automate CFW release tag & status ver.
- shell formatting
- add CFW_ITERATION count for Dev-build
- separate CFW and BR2 tagging
- don't use $BR2_VERSION_FULL

* [ACTIONS] build.yml:
- allow for manual workflow dispatch
- fetch-depth=0 (can't fetch-tags)
- rm commented line
- cleanup
- append `ref_name` for unofficials
---
 .github/workflows/build.yml     | 39 ++++++++++++------
 README.md                       |  2 +-
 board/miyoo/scripts/genimage.sh | 72 ++++++++++++++++++++++++---------
 3 files changed, 82 insertions(+), 31 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 119c4cac..698771d0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,6 +2,7 @@ name: Buildroot
 on:
   push:
   pull_request:
+  workflow_dispatch:
   workflow_call:
     inputs:
       submodule:
@@ -26,8 +27,10 @@ jobs:
         remove-docker-images: true
 
     - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
     - if: inputs.submodule
-      run: git submodule update --init --depth 1 -- ${{ inputs.submodule }}
+      run: git submodule update --init -- ${{ inputs.submodule }}
   
     - name: retrieve ccache
       uses: actions/cache@v3
@@ -37,22 +40,27 @@ jobs:
         restore-keys: |
           ${{ inputs.submodule }}-uclibc-ccache-
     
-    - name: generate cfw hash
+    - name: generate cfw hash & iteration count
       run: |
         git config --global --add safe.directory /__w/buildroot/buildroot 
-        echo "cfwsha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+        echo "cfw_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+        if test $(git tag | wc -l) -ne 0; then \
+        echo "cfw_tag=$(git describe --tags --abbrev=0)" >> $GITHUB_OUTPUT; \
+        echo "cfw_iteration=$(git rev-list --count $(git describe --tags --abbrev=0)..HEAD)" >> $GITHUB_OUTPUT; \
+        fi
       id: cfwsha
     
     - name: build
       run: |
         cd ${{ inputs.submodule || '.' }}
-        #apt update && apt install -y wget unzip build-essential git bc swig libncurses-dev libpython3-dev libssl-dev cpio rsync subversion
         sudo apt update && sudo apt install -y gsfonts
         make miyoo_uclibc_defconfig
         CPU_N=$(getconf _NPROCESSORS_ONLN)
         set -o pipefail
         if ! ( \
-        make -j $CPU_N sdk CFW_HASH="${{ steps.cfwsha.outputs.cfwsha }}" APPEND_VERSION="-Dev_build" 2>&1 \
+        make -j $CPU_N sdk \
+        CFW_HASH="${{ steps.cfwsha.outputs.cfw_sha }}" CFW_TAG="${{ steps.cfwsha.outputs.cfw_tag }}" CFW_ITERATION="${{ steps.cfwsha.outputs.cfw_iteration }}" \
+        APPEND_VERSION="-Dev_build$(echo ${{ github.ref_name != 'master' && github.ref_name || '' }} | sed 's/\//-/g' | sed '/./ s/^/-/')" 2>&1 \
         | tee build.log \
         | grep ">>>" \
         ); then tail -n100 build.log && exit 1
@@ -74,7 +82,7 @@ jobs:
     - uses: actions/upload-artifact@v3
       with:
         name: build image (uClibc)
-        path: ${{ inputs.submodule || '.' }}/output/images/miyoo-cfw-*.img
+        path: ${{ inputs.submodule || '.' }}/output/images/miyoo-*.img
         if-no-files-found: error # 'error', 'warn', 'ignore'; defaults to `warn`
         
     - uses: actions/upload-artifact@v3
@@ -111,8 +119,10 @@ jobs:
         remove-docker-images: true
 
     - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
     - if: inputs.submodule
-      run: git submodule update --init --depth 1 -- ${{ inputs.submodule }}
+      run: git submodule update --init -- ${{ inputs.submodule }}
 
     - name: retrieve ccache
       uses: actions/cache@v3
@@ -122,22 +132,27 @@ jobs:
         restore-keys: |
           ${{ inputs.submodule }}-musl-ccache-
 
-    - name: generate cfw hash
+    - name: generate cfw hash & iteration count
       run: |
         git config --global --add safe.directory /__w/buildroot/buildroot 
-        echo "cfwsha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+        echo "cfw_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+        if test $(git tag | wc -l) -ne 0; then \
+        echo "cfw_tag=$(git describe --tags --abbrev=0)" >> $GITHUB_OUTPUT; \
+        echo "cfw_iteration=$(git rev-list --count $(git describe --tags --abbrev=0)..HEAD)" >> $GITHUB_OUTPUT; \
+        fi
       id: cfwsha
 
     - name: build
       run: |
         cd ${{ inputs.submodule || '.' }}
-        #apt update && apt install -y wget unzip build-essential git bc swig libncurses-dev libpython3-dev libssl-dev cpio rsync subversion
         sudo apt update && sudo apt install -y gsfonts
         make miyoo_musl_defconfig
         CPU_N=$(getconf _NPROCESSORS_ONLN)
         set -o pipefail
         if ! ( \
-        make -j $CPU_N sdk CFW_HASH="${{ steps.cfwsha.outputs.cfwsha }}" APPEND_VERSION="-Dev_build" 2>&1 \
+        make -j $CPU_N sdk \
+        CFW_HASH="${{ steps.cfwsha.outputs.cfw_sha }}" CFW_TAG="${{ steps.cfwsha.outputs.cfw_tag }}" CFW_ITERATION="${{ steps.cfwsha.outputs.cfw_iteration }}" \
+        APPEND_VERSION="-Dev_build$(echo ${{ github.ref_name != 'master' && github.ref_name || '' }} | sed 's/\//-/g' | sed '/./ s/^/-/')" 2>&1 \
         | tee build.log \
         | grep ">>>" \
         ); then tail -n100 build.log && exit 1
@@ -159,7 +174,7 @@ jobs:
     - uses: actions/upload-artifact@v3
       with:
         name: build image (musl)
-        path: ${{ inputs.submodule || '.' }}/output/images/miyoo-cfw-*.img
+        path: ${{ inputs.submodule || '.' }}/output/images/miyoo-*.img
         if-no-files-found: error # 'error', 'warn', 'ignore'; defaults to `warn`
 
     - uses: actions/upload-artifact@v3
diff --git a/README.md b/README.md
index 3d663ca1..5557b18a 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Opensource development package for Miyoo handhelds
 
 ### Install necessary packages
 ``` shell
-sudo apt install -y wget unzip build-essential git bc swig libncurses-dev libpython3-dev libssl-dev cpio rsync subversion python3
+sudo apt install -y wget unzip build-essential git bc swig libncurses-dev libpython3-dev libssl-dev cpio rsync subversion python3 mercurial imagemagick btrfs-progs
 ```
 
 ### Download BSP
diff --git a/board/miyoo/scripts/genimage.sh b/board/miyoo/scripts/genimage.sh
index e951cbb7..5704244f 100755
--- a/board/miyoo/scripts/genimage.sh
+++ b/board/miyoo/scripts/genimage.sh
@@ -1,22 +1,69 @@
 #!/bin/bash
 set -e
-CFW_RELEASE="2.0.0"
-STATUS="BETAv2"
+
 BR2_VENDOR=${2}
 BR2_VERSION_FULL=${3}
 LIBC=${4}
-export IMAGE_NAME="${BR2_VENDOR}-cfw-${CFW_RELEASE}${BR2_VERSION_FULL}_${LIBC}-${STATUS}${APPEND_VERSION}.img"
-STARTDIR=`pwd`
-SELFDIR=`dirname \`realpath ${0}\``
+STARTDIR=$(pwd)
+SELFDIR=$(dirname $(realpath ${0}))
+
+# Generate CFW release tag, status and append iteration count
+if test $(git tag | wc -l) -ne 0; then
+	BR2_TAG="$(git describe --tags --abbrev=0)"
+	BR2_ITERATION="$(git rev-list --count ${BR2_TAG}..HEAD)"
+fi
+
+BR2_HASH="$(git rev-parse --short HEAD)" # not using print-version from BR2_VERSION_FULL
+if (test "$CFW_HASH" == "$BR2_HASH" || test -z "$CFW_HASH"); then
+	CFW_TYPE="br2_dist"
+	CFW_HASH="$BR2_HASH"
+	CFW_VERSION="BR2=${BR2_HASH}"
+	GIT_TAG="$BR2_TAG"
+	ITERATION_VERSION="$BR2_ITERATION"
+else
+	CFW_TYPE="cfw"
+	CFW_VERSION="CFW=${CFW_HASH}"
+	GIT_TAG="$CFW_TAG"
+	ITERATION_VERSION="$CFW_ITERATION"
+fi
+
+if test -n "$GIT_TAG"; then
+	CFW_RELEASE="$(echo ${GIT_TAG} | sed 's/-.*//')"
+	STATUS="$(echo ${GIT_TAG} | sed 's/^[^-]*-//' | tr '[:lower:]' '[:upper:]' | tr '-' 'v')"
+	if test $ITERATION_VERSION -eq 0; then
+		APPEND_VERSION=""
+		if test "$STATUS" == "$CFW_RELEASE"; then STATUS="STABLE"; fi
+	else
+		if [[ "$(echo ${STATUS} | sed 's/^[^-]*v//')" =~ ^-?[0-9]+$ ]]; then
+			APPEND_VERSION="v$(echo ${STATUS} | sed 's/^[^-]*v//' | expr $(cat -) + 1)${APPEND_VERSION}"
+			STATUS="$(echo ${STATUS} | sed 's/v.*//')"
+		elif test -n "$STATUS" ; then
+			STATUS="${STATUS}v2"
+		fi
+		if test "$STATUS" == "$CFW_RELEASE"; then
+			STATUS="BETA"
+			CFW_RELEASE="$(echo ${CFW_RELEASE} | sed 's/[0-9]$//')$(echo ${CFW_RELEASE} | grep -oE '[0-9]+$' | expr $(cat -) + 1)"
+		fi
+		APPEND_VERSION="${APPEND_VERSION}-n${ITERATION_VERSION}"
+	fi
+else
+	CFW_RELEASE="0.0.0"
+	STATUS="UNKNOWN"
+fi
+
+export IMAGE_NAME="${BR2_VENDOR}-${CFW_TYPE}-${CFW_RELEASE}-${CFW_HASH}_${LIBC}-${STATUS}${APPEND_VERSION}.img"
 
 # Relocate board files for genimage-sdcard config to read (see last cmd)
 cp -r board/miyoo/boot "${BINARIES_DIR}"
 cp -r board/miyoo/main "${BINARIES_DIR}"
 
+# Write CFW version to splash image
+convert board/miyoo/miyoo-splash.png -pointsize 12 -fill white -annotate +10+230 "v${CFW_RELEASE} ${CFW_VERSION} (${LIBC}) ${STATUS}${APPEND_VERSION}" -type Palette -colors 224 -depth 8 -compress none -verbose BMP3:"${BINARIES_DIR}"/boot/miyoo-splash.bmp
+
 # Workaround for build apss and configs being placed in /usr/ after img generation (as we use MAIN)
 test -d "${BINARIES_DIR}/gmenu2x" && cp -r "${BINARIES_DIR}/gmenu2x/" "${BINARIES_DIR}/main/"
 test -d "${BINARIES_DIR}/emus" && cp -r "${BINARIES_DIR}/emus/" "${BINARIES_DIR}/main/"
-if test -d "${BINARIES_DIR}/retroarch";then
+if test -d "${BINARIES_DIR}/retroarch"; then
 	rsync -avzh "${BINARIES_DIR}/retroarch/" "${BINARIES_DIR}/main/.retroarch/"
 	## Generate list of cores to be used
 	CORES_DIR="${BINARIES_DIR}/retroarch/cores"
@@ -26,7 +73,7 @@ if test -d "${BINARIES_DIR}/retroarch";then
 			CORE_FILE="$(echo "$file" | sed 's/.*\///')"
 			CORE_NAME="$(echo "${CORE_FILE}" | sed 's/_libretro.so//g')"
 			CORE_SCRIPT="${CORE_NAME}.sh"
-			touch $RA_WDIR/"${CORE_SCRIPT}" 
+			touch $RA_WDIR/"${CORE_SCRIPT}"
 			echo -e "#!/bin/sh\n/mnt/emus/retroarch/retroarch -L ${CORE_FILE} \"\$1\"" > $RA_WDIR/"${CORE_SCRIPT}"
 			chmod +x $RA_WDIR/"${CORE_SCRIPT}"
 			# RA_LDIR="${BINARIES_DIR}/main/gmenu2x/sections/cores"
@@ -37,17 +84,6 @@ if test -d "${BINARIES_DIR}/retroarch";then
 	done
 fi
 
-# BR2 Version is tracked by git
-BR2_HASH=$(echo $BR2_VERSION_FULL | sed 's/^[-]g//')
-if (test "$CFW_HASH" == "$BR2_HASH" || test -z "$CFW_HASH"); then
-	CFW_VERSION="BR2=${BR2_HASH}"
-else
-	CFW_VERSION="CFW=${CFW_HASH}"
-fi
-
-# Write CFW version to splash image
-convert board/miyoo/miyoo-splash.png -pointsize 12 -fill white -annotate +10+230 "v${CFW_RELEASE} ${CFW_VERSION} (${LIBC}) ${STATUS}${APPEND_VERSION}" -type Palette -colors 224 -depth 8 -compress none -verbose BMP3:"${BINARIES_DIR}"/boot/miyoo-splash.bmp
-
 # Generate MAIN BTRFS partition
 image="${BINARIES_DIR}/main.img"
 label="MAIN"