start code clean up and remove unused code (#939)

Author: briandowns

Dockerfile

@@ -126,12 +126,7 @@ RUN zypper update -y && \
         net-tools    && \
     zypper clean --all
 COPY --from=builder /ecm-distro-tools/cmd/backport/bin/backport-${OS}-${ARCH} /usr/local/bin/backport
-COPY --from=builder /ecm-distro-tools/cmd/gen_release_report/bin/gen_release_report-${OS}-${ARCH} /usr/local/bin/gen_release_report
 COPY --from=builder /ecm-distro-tools/cmd/release/bin/release-${OS}-${ARCH} /usr/local/bin/release
-COPY --from=builder /ecm-distro-tools/cmd/rke2_release/bin/rke2_release-${OS}-${ARCH} /usr/local/bin/rke2_release
-COPY --from=builder /ecm-distro-tools/cmd/semv/bin/semv-${OS}-${ARCH} /usr/local/bin/semv
-COPY --from=builder /ecm-distro-tools/cmd/test_coverage/bin/test_coverage-${OS}-${ARCH} /usr/local/bin/test_coverage
-COPY --from=builder /ecm-distro-tools/cmd/upstream_go_version/bin/upstream_go_version-${OS}-${ARCH} /usr/local/bin/upstream_go_version
 COPY --from=builder /usr/local/bin/etcdctl /usr/local/bin
 COPY --from=builder /usr/local/bin/trivy /usr/local/bin
 COPY --from=builder /usr/local/bin/gh /usr/local/bin

Makefile

@@ -16,10 +16,6 @@ endif
 .PHONY: all
 all: $(BINARIES)
 
-.PHONY: gen_release_report
-gen_release_report:
-	cd cmd/$@ && $(MAKE)
-
 .PHONY: rke2_release
 rke2_release:
 	cd cmd/$@ && $(MAKE)
@@ -32,18 +28,6 @@ release:
 backport:
 	cd cmd/$@ && $(MAKE)
 
-.PHONY: test_coverage
-test_coverage:
-	cd cmd/$@ && $(MAKE)
-
-.PHONY: upstream_go_version
-upstream_go_version:
-	cd cmd/$@ && $(MAKE)
-
-.PHONY: semv
-semv:
-	cd cmd/$@ && $(MAKE)
-
 .PHONY: test
 test:
 	go test -v -cover -race ./...

README.md

@@ -6,22 +6,6 @@ ECM Distro Tools is a collection of utilities that provide for easier administra
 
 The easiest way to install a single utility is to go to the release page, choose the release you want, and download the utility for your operation system and architecture.
 
-### Install Script
-
-To install all executables and shell libraries, run the install script as follows:
-
-**Install the latest version**
-```sh
-curl -sfL https://raw.githubusercontent.com/rancher/ecm-distro-tools/master/install.sh | sh -
-```
-**Install a specific version**
-```sh
-curl -sfL https://raw.githubusercontent.com/rancher/ecm-distro-tools/master/install.sh | ECM_VERSION=v0.31.2 sh -
-```
-
-This will download all binaries and shell libraries and install them to `/usr/local/bin/ecm-distro-tools`. You'll need to add that directory to your path after installation.
-
-
 ## Release CLI
 ### Configuration
 **New Configuration File**
@@ -37,7 +21,6 @@ release config view -c ./config.json
 release generate rancher missing-images-list v2.7.15 -C '{"rancher": { "versions": {"v2.7.15": {"check_images": ["rancher/rancher:v2.7.15"]}}}}' -i "https://prime.ribs.rancher.io/rancher/v2.7.15/rancher-images.txt" --ignore-validate
 ```
 
-
 ## Building
 
 There's a mix of code in this repository. The shell scripts and shell libraries reside in the `bin` directory and are ready to use. The Go programs are rooted in the `cmd` directory and need to be compiled.

bin/bootstrap_hash

@@ -79,11 +79,6 @@ has_awk() {
     __cmd_check "${AWK}"
 }
 
-has_drone() {
-    DRONE="$(command -v drone)"
-    __cmd_check "${DRONE}"
-}
-
 # setup_verify_arch set arch and suffix,
 # fatal if architecture not supported.
 setup_verify_arch() {