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package commands
import (
"bufio"
"os"
"regexp"
"github.com/jesseduffield/lazygit/pkg/commands/models"
)
// .gitmodules looks like this:
// [submodule "mysubmodule"]
// path = blah/mysubmodule
// url = git@github.com:subbo.git
func (c *GitCommand) GetSubmoduleConfigs() ([]*models.SubmoduleConfig, error) {
file, err := os.Open(".gitmodules")
if err != nil {
if os.IsNotExist(err) {
return nil, nil
}
return nil, err
}
scanner := bufio.NewScanner(file)
scanner.Split(bufio.ScanLines)
firstMatch := func(str string, regex string) (string, bool) {
re := regexp.MustCompile(regex)
matches := re.FindStringSubmatch(str)
if len(matches) > 0 {
return matches[1], true
} else {
return "", false
}
}
configs := []*models.SubmoduleConfig{}
for scanner.Scan() {
line := scanner.Text()
if name, ok := firstMatch(line, `\[submodule "(.*)"\]`); ok {
configs = append(configs, &models.SubmoduleConfig{Name: name})
continue
}
if len(configs) > 0 {
lastConfig := configs[len(configs)-1]
if path, ok := firstMatch(line, `\s*path\s*=\s*(.*)\s*`); ok {
lastConfig.Path = path
} else if url, ok := firstMatch(line, `\s*url\s*=\s*(.*)\s*`); ok {
lastConfig.Url = url
}
}
}
return configs, nil
}
func (c *GitCommand) SubmoduleStash(config *models.SubmoduleConfig) error {
// if the path does not exist then it hasn't yet been initialized so we'll swallow the error
// because the intention here is to have no dirty worktree state
if _, err := os.Stat(config.Path); os.IsNotExist(err) {
c.Log.Infof("submodule path %s does not exist, returning", config.Path)
return nil
}
return c.OSCommand.RunCommand("git -C %s stash --include-untracked", config.Path)
}
func (c *GitCommand) SubmoduleReset(config *models.SubmoduleConfig) error {
return c.OSCommand.RunCommand("git submodule update --force %s", config.Name)
}
func (c *GitCommand) SubmoduleUpdateAll() error {
return c.OSCommand.RunCommand("git submodule update --force")
}
|
