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https://github.com/helm/chart-testing.git
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6f100eb93b
* feat: verify if targetBranch is present in git repo If a targetBranch is not present in the git repository the `ct list-changed` command will fail. The error message for this is not really meaningful. This commit will validate if the branch exists and throw a error message which the user will understand. closes #330 Signed-off-by: Marco Lecheler <marco@task.media> * chore(test): mocking test for chart.BranchExists() Signed-off-by: Marco Lecheler <marco@task.media> * fix(lint): use fmt.Errorf for error msg Signed-off-by: Marco Lecheler <marco@task.media> --------- Signed-off-by: Marco Lecheler <marco@task.media>
82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
// Copyright The Helm Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package tool
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import (
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"fmt"
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"strings"
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"github.com/helm/chart-testing/v3/pkg/exec"
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)
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type Git struct {
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exec exec.ProcessExecutor
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}
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func NewGit(exec exec.ProcessExecutor) Git {
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return Git{
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exec: exec,
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}
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}
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func (g Git) FileExistsOnBranch(file string, remote string, branch string) bool {
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fileSpec := fmt.Sprintf("%s/%s:%s", remote, branch, file)
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_, err := g.exec.RunProcessAndCaptureOutput("git", "cat-file", "-e", fileSpec)
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return err == nil
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}
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func (g Git) AddWorktree(path string, ref string) error {
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return g.exec.RunProcess("git", "worktree", "add", path, ref)
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}
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func (g Git) RemoveWorktree(path string) error {
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return g.exec.RunProcess("git", "worktree", "remove", path)
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}
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func (g Git) Show(file string, remote string, branch string) (string, error) {
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fileSpec := fmt.Sprintf("%s/%s:%s", remote, branch, file)
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return g.exec.RunProcessAndCaptureOutput("git", "show", fileSpec)
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}
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func (g Git) MergeBase(commit1 string, commit2 string) (string, error) {
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return g.exec.RunProcessAndCaptureOutput("git", "merge-base", commit1, commit2)
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}
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func (g Git) ListChangedFilesInDirs(commit string, dirs ...string) ([]string, error) {
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changedChartFilesString, err :=
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g.exec.RunProcessAndCaptureOutput("git", "diff", "--find-renames", "--name-only", commit, "--", dirs)
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if err != nil {
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return nil, fmt.Errorf("failed creating diff: %w", err)
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}
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if changedChartFilesString == "" {
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return nil, nil
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}
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return strings.Split(changedChartFilesString, "\n"), nil
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}
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func (g Git) GetURLForRemote(remote string) (string, error) {
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return g.exec.RunProcessAndCaptureOutput("git", "ls-remote", "--get-url", remote)
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}
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func (g Git) ValidateRepository() error {
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_, err := g.exec.RunProcessAndCaptureOutput("git", "rev-parse", "--is-inside-work-tree")
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return err
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}
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func (g Git) BranchExists(branch string) bool {
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_, err := g.exec.RunProcessAndCaptureOutput("git", "rev-parse", "--verify", branch)
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return err == nil
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}
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