add bin/set-versions.sh

bin/set-versions.sh

@@ -0,0 +1,200 @@
+#!/usr/bin/env bash
+
+#/ Version change helper.
+#/
+#/ This shell script will traverse all subprojects and change their
+#/ versions to the one provided as argument.
+#/
+#/
+#/ Arguments
+#/ =========
+#/
+#/ <Version>
+#/
+#/   Base version number to set. When '--release' is used, this version will
+#/   be used as-is; otherwise, a nightly/snapshot indicator will be appended.
+#/
+#/   <Version> should be in a format compatible with Semantic Versioning,
+#/   such as "1.2.3" or, in general terms, "<Major>.<Minor>.<Patch>".
+#/
+#/ --release
+#/
+#/   Use version numbers intended for Release builds, such as "1.2.3". If this
+#/   option is not given, a nightly/snapshot indicator is appended: "-dev".
+#/
+#/   Optional. Default: Disabled.
+#/
+#/ --git-add
+#/
+#/   Add changes to the Git stage area. Useful to leave everything ready for a
+#/   commit.
+#/
+#/   Optional. Default: Disabled.
+
+
+
+# Shell setup
+# ===========
+
+# Bash options for strict error checking.
+set -o errexit -o errtrace -o pipefail -o nounset
+
+# Check dependencies.
+command -v jq >/dev/null || {
+    echo "ERROR: Dependency 'jq' is not installed; please install it"
+    exit 1
+}
+
+# Trace all commands.
+set -o xtrace
+
+
+
+# Parse call arguments
+# ====================
+
+CFG_VERSION=""
+CFG_RELEASE="false"
+CFG_GIT_ADD="false"
+
+while [[ $# -gt 0 ]]; do
+    case "${1-}" in
+        --release)
+            CFG_RELEASE="true"
+            ;;
+        --git-add)
+            CFG_GIT_ADD="true"
+            ;;
+        *)
+            CFG_VERSION="$1"
+            ;;
+    esac
+    shift
+done
+
+
+
+# Config restrictions
+# ===================
+
+if [[ -z "$CFG_VERSION" ]]; then
+    echo "ERROR: Missing <Version>"
+    exit 1
+fi
+
+REGEX='^[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+$'
+[[ "$CFG_VERSION" =~ $REGEX ]] || {
+    echo "ERROR: '$CFG_VERSION' must be compatible with Semantic Versioning: <Major>.<Minor>.<Patch>"
+    exit 1
+}
+
+echo "CFG_VERSION=$CFG_VERSION"
+echo "CFG_RELEASE=$CFG_RELEASE"
+echo "CFG_GIT_ADD=$CFG_GIT_ADD"
+
+
+
+# Internal variables
+# ==================
+
+if [[ "$CFG_RELEASE" == "true" ]]; then
+    VERSION="$CFG_VERSION"
+else
+    VERSION="${CFG_VERSION}-dev"
+fi
+
+
+
+# Helper functions
+# ================
+
+# Run jq, which doesn't have "in-place" mode like other UNIX tools.
+function run_jq() {
+    [[ $# -ge 2 ]] || {
+        echo "ERROR [run_jq]: Missing argument(s): <filter> <file>"
+        return 1
+    }
+    local FILTER="$1"
+    local FILE="$2"
+
+    local TEMP
+    TEMP="$(mktemp)"
+
+    /usr/bin/jq "$FILTER" "$FILE" >"$TEMP" && mv "$TEMP" "$FILE"
+}
+
+# Add the given file(s) to the Git stage area.
+function git_add() {
+    [[ $# -ge 1 ]] || {
+        echo "ERROR [git_add]: Missing argument(s): <file1> [<file2> ...]"
+        return 1
+    }
+
+    if [[ "$CFG_GIT_ADD" == "true" ]]; then
+        git add -- "$@"
+    fi
+}
+
+
+
+# Apply version
+# =============
+
+# Dirs that contain common dependencies (kurento-client and kurento-utils).
+DIRS_COMMON=(
+    kurento-chroma
+    kurento-crowddetector
+    kurento-hello-world
+    kurento-hello-world-data-channel
+    kurento-hello-world-recorder-generator
+    kurento-loopback-stats
+    kurento-magic-mirror
+    kurento-platedetector
+    kurento-pointerdetector
+    kurento-recorder
+)
+
+# Dirs that contain module dependencies.
+MODULES=(
+    chroma
+    crowddetector
+    platedetector
+    pointerdetector
+)
+
+for DIR in "${DIRS_COMMON[@]}"; do
+    pushd "$DIR"
+    run_jq ".version = \"$VERSION\"" bower.json
+    if [[ "$CFG_RELEASE" == "true" ]]; then
+        run_jq "
+            .dependencies.\"kurento-client\" = \"$VERSION\"
+            | .dependencies.\"kurento-utils\" = \"$VERSION\"
+        " bower.json
+    else
+        run_jq "
+            .dependencies.\"kurento-client\" = \"git+https://github.com/Kurento/kurento-client-bower.git\"
+            | .dependencies.\"kurento-utils\" = \"git+https://github.com/Kurento/kurento-utils-bower.git\"
+        " bower.json
+    fi
+    git_add \
+        bower.json
+    popd
+done
+
+for MODULE in "${MODULES[@]}"; do
+    pushd "kurento-${MODULE}"
+    if [[ "$CFG_RELEASE" == "true" ]]; then
+        run_jq "
+            .dependencies.\"kurento-module-${MODULE}\" = \"$VERSION\"
+        " bower.json
+    else
+        run_jq "
+            .dependencies.\"kurento-module-${MODULE}\" = \"git+https://github.com/Kurento/kurento-module-${MODULE}-bower.git\"
+        " bower.json
+    fi
+    git_add \
+        bower.json
+    popd
+done
+
+echo "Done!"