feat: Add bump.bash script

ci/scripts/bump.bash

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# Project version
+readonly VERSION
+# Zenoh dependencies' version
+readonly ZENOH_VERSION
+# Zenoh dependencies' git branch
+readonly ZENOH_BRANCH
+
+cargo +stable install toml-cli
+
+# NOTE(fuzzypixelz): toml-cli doesn't yet support in-place modification
+# See: https://github.com/gnprice/toml-cli?tab=readme-ov-file#writing-ish-toml-set
+function toml_set_in_place() {
+  local tmp=$(mktemp)
+  toml set "$1" "$2" "$3" > "$tmp"
+  mv "$tmp" "$1"
+}
+
+# Bump CMake project version
+sed -i "s;^set(ZENOHC_VERSION .*)$;set(ZENOHC_VERSION $VERSION);" CMakeLists.txt
+# Propagate version change to Cargo.toml and Cargo.toml.in
+cmake . -DZENOHC_BUILD_IN_SOURCE_TREE=TRUE -DCMAKE_BUILD_TYPE=Release
+
+git commit CMakeLists.txt Cargo.toml Cargo.lock -m "chore: Bump version to $VERSION"
+
+# Select all package dependencies that match 'zenoh.*' and bump them to $ZENOH_VERSION
+zenoh_deps=$(toml get Cargo.toml dependencies | jq -r 'keys.[] | select(test("zenoh.*"))')
+for dep in $zenoh_deps; do
+  [[ -n $ZENOH_VERSION ]] && toml_set_in_place Cargo.toml "dependencies.$dep.version" "$ZENOH_VERSION"
+  [[ -n $ZENOH_BRANCH ]] && toml_set_in_place Cargo.toml "dependencies.$dep.branch" "$ZENOH_BRANCH"
+done
+# Update lockfile
+cargo check
+
+if [[ -n $ZENOH_VERSION || -n $ZENOH_BRANCH ]]; then
+  git commit Cargo.toml Cargo.lock -m "chore: Bump Zenoh version to $ZENOH_VERSION"
+else
+  echo "info: no changes have been made to Zenoh dependencies"
+fi