mirror of
https://github.com/jesseduffield/lazygit.git
synced 2025-07-30 03:23:08 +03:00
refactor to ensure code doesn't depend on integration code
This commit is contained in:
Jesse Duffield
135
main.go
135
main.go
@ -1,151 +1,24 @@
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package main
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import (
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"os"
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"runtime/debug"
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"github.com/integrii/flaggy"
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"github.com/jesseduffield/lazygit/pkg/app"
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"github.com/jesseduffield/lazygit/pkg/integration"
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integrationTypes "github.com/jesseduffield/lazygit/pkg/integration/types"
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"github.com/jesseduffield/lazygit/pkg/utils"
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"github.com/samber/lo"
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)
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const DEFAULT_VERSION = "unversioned"
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// These values may be set by the build script.
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// we'll overwrite them if they haven't been set by the build script and if Go itself has set corresponding values in the binary
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// These values may be set by the build script via the LDFLAGS argument
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var (
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commit string
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version = DEFAULT_VERSION
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date string
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version string
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buildSource = "unknown"
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)
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func main() {
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cliArgs := parseCliArgsAndEnvVars()
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buildInfo := getBuildInfo()
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integrationTest := getIntegrationTest()
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app.Start(cliArgs, buildInfo, integrationTest)
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}
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func parseCliArgsAndEnvVars() *app.CliArgs {
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flaggy.DefaultParser.ShowVersionWithVersionFlag = false
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repoPath := ""
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flaggy.String(&repoPath, "p", "path", "Path of git repo. (equivalent to --work-tree=<path> --git-dir=<path>/.git/)")
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filterPath := ""
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flaggy.String(&filterPath, "f", "filter", "Path to filter on in `git log -- <path>`. When in filter mode, the commits, reflog, and stash are filtered based on the given path, and some operations are restricted")
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gitArg := ""
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flaggy.AddPositionalValue(&gitArg, "git-arg", 1, false, "Panel to focus upon opening lazygit. Accepted values (based on git terminology): status, branch, log, stash. Ignored if --filter arg is passed.")
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printVersionInfo := false
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flaggy.Bool(&printVersionInfo, "v", "version", "Print the current version")
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debug := false
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flaggy.Bool(&debug, "d", "debug", "Run in debug mode with logging (see --logs flag below). Use the LOG_LEVEL env var to set the log level (debug/info/warn/error)")
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tailLogs := false
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flaggy.Bool(&tailLogs, "l", "logs", "Tail lazygit logs (intended to be used when `lazygit --debug` is called in a separate terminal tab)")
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printDefaultConfig := false
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flaggy.Bool(&printDefaultConfig, "c", "config", "Print the default config")
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printConfigDir := false
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flaggy.Bool(&printConfigDir, "cd", "print-config-dir", "Print the config directory")
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useConfigDir := ""
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flaggy.String(&useConfigDir, "ucd", "use-config-dir", "override default config directory with provided directory")
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workTree := ""
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flaggy.String(&workTree, "w", "work-tree", "equivalent of the --work-tree git argument")
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gitDir := ""
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flaggy.String(&gitDir, "g", "git-dir", "equivalent of the --git-dir git argument")
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customConfigFile := ""
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flaggy.String(&customConfigFile, "ucf", "use-config-file", "Comma separated list to custom config file(s)")
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flaggy.Parse()
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if os.Getenv("DEBUG") == "TRUE" {
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debug = true
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}
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return &app.CliArgs{
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RepoPath: repoPath,
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FilterPath: filterPath,
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GitArg: gitArg,
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PrintVersionInfo: printVersionInfo,
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Debug: debug,
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TailLogs: tailLogs,
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PrintDefaultConfig: printDefaultConfig,
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PrintConfigDir: printConfigDir,
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UseConfigDir: useConfigDir,
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WorkTree: workTree,
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GitDir: gitDir,
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CustomConfigFile: customConfigFile,
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}
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}
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func getBuildInfo() *app.BuildInfo {
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buildInfo := &app.BuildInfo{
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ldFlagsBuildInfo := &app.BuildInfo{
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Commit: commit,
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Date: date,
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Version: version,
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BuildSource: buildSource,
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}
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// if the version has already been set by build flags then we'll honour that.
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// chances are it's something like v0.31.0 which is more informative than a
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// commit hash.
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if buildInfo.Version != DEFAULT_VERSION {
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return buildInfo
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}
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goBuildInfo, ok := debug.ReadBuildInfo()
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if !ok {
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return buildInfo
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}
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revision, ok := lo.Find(goBuildInfo.Settings, func(setting debug.BuildSetting) bool {
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return setting.Key == "vcs.revision"
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})
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if ok {
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buildInfo.Commit = revision.Value
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// if lazygit was built from source we'll show the version as the
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// abbreviated commit hash
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buildInfo.Version = utils.ShortSha(revision.Value)
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}
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// if version hasn't been set we assume that neither has the date
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time, ok := lo.Find(goBuildInfo.Settings, func(setting debug.BuildSetting) bool {
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return setting.Key == "vcs.time"
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})
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if ok {
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buildInfo.Date = time.Value
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}
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return buildInfo
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}
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func getIntegrationTest() integrationTypes.IntegrationTest {
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integrationTestName := os.Getenv("LAZYGIT_TEST_NAME")
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if integrationTestName == "" {
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return nil
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}
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// unsetting so that if we run lazygit in as a 'daemon' we don't think we're trying to run a test again
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os.Unsetenv("LAZYGIT_TEST_NAME")
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for _, candidateTest := range integration.Tests {
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if candidateTest.Name() == integrationTestName {
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return candidateTest
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}
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}
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panic("Could not find integration test with name: " + integrationTestName)
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app.Start(ldFlagsBuildInfo, nil)
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}
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