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cmd_install.go
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cmd_install.go
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// Copyright © 2017-2020 Olivier Robardet
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package main
import (
"fmt"
"github.com/fatih/color"
"github.com/urfave/cli/v2"
"path/filepath"
)
// 'install' command of the program
func commandInstall(c *cli.Context) error {
if c.Args().Present() && c.Args().Get(0) != "" {
processPathArgument(c.Args().Get(0))
}
// Find git repository. First, start from gitlab-ci file location
gitRepoPath, err := findGitRepo(filepath.Dir(gitlabCiFilePath))
if err == nil {
// if not found, search from directoryRoot
gitRepoPath, _ = findGitRepo(directoryRoot)
}
if gitRepoPath == "" {
return cli.NewExitError(fmt.Sprintf("No GIT repository found, can't install a hook"), 5)
}
if verboseMode {
fmt.Printf("Git repository found: %s\n", gitRepoPath)
}
// Extract origin remote url from repository config
remoteURL, err := getGitOriginRemoteURL(gitRepoPath)
if err != nil {
return cli.NewExitError(fmt.Sprintf("Failed to find origin remote url in repository: %s", err), 5)
}
// Check if we can use the origin remote url
if remoteURL != "" {
// Guess gitlab url based on remote url
_, err = guessGitlabAPIFromGitRemoteURL(remoteURL)
if err != nil {
return cli.NewExitError(fmt.Sprintf("No valid and responding Gitlab API URL found from repository's origin remote, can't install a hook"), 5)
}
} else if verboseMode {
// Warn user that we're defaulting because no origin remote was found
yellow := color.New(color.FgYellow).SprintFunc()
fmt.Fprintf(color.Output, yellow("No origin remote found in repository, will be using default Gitlab API '%s'\n"), gitlabRootURL)
}
status, err := createGitHookLink(gitRepoPath, "pre-commit")
if err != nil {
return cli.NewExitError(err, 5)
}
switch status {
case HookAlreadyExists:
yellow := color.New(color.FgYellow).SprintFunc()
msg := fmt.Sprintf(yellow("A pre-commit hook already exists\nPlease install manually by adding a call to me in your pre-commit script."))
return cli.NewExitError(msg, 4)
case HookAlreadyCreated:
cyan := color.New(color.FgCyan).SprintFunc()
fmt.Fprintf(color.Output, cyan("Already installed.\n"))
case HookCreated:
green := color.New(color.FgGreen).SprintFunc()
fmt.Fprintf(color.Output, green("Git pre-commit hook installed in %s\n"), filepath.Dir(gitRepoPath))
default:
return cli.NewExitError("Unkown error", 5)
}
return nil
}