ci: Added build and draft release job

.github/workflows/rust-check-version.yml

@@ -0,0 +1,108 @@
+name:                         Rust check version and build
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  version:
+    name:                     Check version
+    runs-on:                  ubuntu-latest
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+
+      - name:                 Cancel Previous Runs
+        uses:                 styfle/cancel-workflow-action@0.12.1
+        with:
+          access_token:       ${{ github.token }}
+
+      - name:                 Install Rust stable toolchain
+        uses:                 actions-rs/toolchain@v1.0.7
+        with:
+          profile:            minimal
+          toolchain:          stable
+          override:           true
+
+      - name:                 Checkout base
+        uses:                 actions/checkout@v4.1.1
+        if:                   github.event_name == 'pull_request'
+        with:
+          ref:                ${{ github.event.pull_request.base.ref }}
+          fetch-depth:        50
+          submodules:         'recursive'
+
+      - name:                 Checkout before push
+        uses:                 actions/checkout@v4.1.1
+        if:                   github.event_name != 'pull_request'
+        with:
+          ref:                ${{ github.event.before }}
+          fetch-depth:        50
+          submodules:         'recursive'
+
+      - name:                 Get package version before or base
+        run:                  >
+                              echo "BEFORE_VERSION=$(
+                              cargo metadata --format-version=1 --no-deps |
+                              jq -r '.packages[] | select(.name == "kalatori") | .version'
+                              )" >> $GITHUB_ENV
+
+      - name:                 Checkout sources
+        uses:                 actions/checkout@v4.1.1
+        with:
+          fetch-depth:        50
+          submodules:         'recursive'
+
+      - name:                 Get package version
+        run:                  >
+                              echo "VERSION=$(
+                              cargo metadata --format-version=1 --no-deps |
+                              jq -r '.packages[] | select(.name == "kalatori") | .version'
+                              )" >> $GITHUB_ENV
+
+      - name:                 Check which version is greater
+        run:                  ./is_version_greater.sh $VERSION $BEFORE_VERSION
+
+  cargo-build:
+    name:                     Cargo build
+    needs:                    version
+    if:                       github.event_name == 'push'
+    runs-on:                  ubuntu-latest
+    env:
+      GH_TOKEN:               ${{ secrets.GITHUB_TOKEN }}
+    steps:
+
+      - name:                 Cancel Previous Runs
+        uses:                 styfle/cancel-workflow-action@0.12.1
+        with:
+          access_token:       ${{ github.token }}
+
+      - name:                 Checkout sources
+        uses:                 actions/checkout@v4.1.1
+        with:
+          fetch-depth:        50
+          submodules:         'recursive'
+
+      - name:                 Install Rust stable toolchain
+        uses:                 actions-rs/toolchain@v1.0.7
+        with:
+          profile:            minimal
+          toolchain:          stable
+          override:           true
+
+      - name:                 Rust Cache
+        uses:                 Swatinem/rust-cache@v2.7.3
+
+      - name:                 cargo build
+        run:                  cargo build --release
+
+      - name:                 Get package version
+        run:                  >
+                              echo "VERSION=$(
+                              cargo metadata --format-version=1 --no-deps |
+                              jq -r '.packages[] | select(.name == "kalatori") | .version'
+                              )" >> $GITHUB_ENV
+      - name:                 Draft release binary
+        run:                  gh release create -d $VERSION ./target/release/kalatori --generate-notes

is_version_greater.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+IFS=.
+version=($1)
+before_version=($2)
+# starting from minor of version if version shorter before_version
+# fill absent fields in version with zeros
+for ((i=${#version[@]}; i<${#before_version[@]}; i++))
+do
+    version[i]=0
+done
+# starting from major of version
+for ((i=0; i<${#version[@]}; i++))
+do
+    if [[ -z ${before_version[i]} ]]
+    then
+        # if before_version shorter version then
+        # fill absent fields in before_version with zeros
+        ver2[i]=0
+    fi
+    if ((10#${version[i]} > 10#${before_version[i]}))
+    then
+        # if version greater than before_version in most major differing field
+        exit 0
+    fi
+    if ((10#${version[i]} < 10#${before_version[i]}))
+    then
+        # if version is not greater in most major differing field
+        exit 1
+    fi
+done
+exit 1