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plugins.go
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plugins.go
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package plugins
import (
"fmt"
"path/filepath"
"strings"
"github.com/bitrise-io/go-utils/pathutil"
)
const (
// PluginConfigBitriseVersionKey ...
PluginConfigBitriseVersionKey = "BITRISE_PLUGIN_INPUT_BITRISE_VERSION"
// PluginConfigTriggerEventKey ...
PluginConfigTriggerEventKey = "BITRISE_PLUGIN_INPUT_TRIGGER"
// PluginConfigPluginModeKey ...
PluginConfigPluginModeKey = "BITRISE_PLUGIN_INPUT_PLUGIN_MODE"
// PluginConfigDataDirKey ...
PluginConfigDataDirKey = "BITRISE_PLUGIN_INPUT_DATA_DIR"
// PluginConfigFormatVersionKey ...
PluginConfigFormatVersionKey = "BITRISE_PLUGIN_INPUT_FORMAT_VERSION"
// PluginOutputEnvKey ...
PluginOutputEnvKey = "BITRISE_PLUGIN_OUTPUT"
)
const bitrisePluginPrefix = ":"
const (
// TriggerMode ...
TriggerMode PluginMode = "trigger"
// CommandMode ...
CommandMode PluginMode = "command"
)
// PluginMode ...
type PluginMode string
// PluginConfig ...
type PluginConfig map[string]string
// ParseArgs ...
func ParseArgs(args []string) (string, []string, bool) {
if len(args) == 0 {
return "", []string{}, false
}
pluginName := ""
pluginArgs := []string{}
for idx, arg := range args {
if strings.Contains(arg, bitrisePluginPrefix) {
pluginSplits := strings.Split(arg, ":")
if len(pluginSplits) != 2 {
return "", []string{}, false
}
pluginName = pluginSplits[1]
if len(args) > idx {
pluginArgs = args[idx+1 : len(args)]
}
return pluginName, pluginArgs, true
}
}
return "", []string{}, false
}
// CheckForNewVersion ...
func CheckForNewVersion(plugin Plugin) (string, error) {
route, found, err := ReadPluginRoute(plugin.Name)
if err != nil {
return "", err
}
if !found {
return "", fmt.Errorf("no route found for already loaded plugin (%s)", plugin.Name)
}
if route.Version == "" {
// local plugin, can not update
return "", nil
}
pluginSrcDir := GetPluginSrcDir(plugin.Name)
gitDirPath := filepath.Join(pluginSrcDir, ".git")
if exist, err := pathutil.IsPathExists(gitDirPath); err != nil {
return "", fmt.Errorf("failed to check if .git folder exist at (%s), error: %s", gitDirPath, err)
} else if !exist {
return "", fmt.Errorf(".git folder not exist at (%s), error: %s", gitDirPath, err)
}
versions, err := GitVersionTags(pluginSrcDir)
if err != nil {
return "", err
}
if len(versions) == 0 {
return "", nil
}
latestVersion := versions[len(versions)-1]
currentVersion, err := GetPluginVersion(plugin.Name)
if err != nil {
return "", fmt.Errorf("failed to check installed plugin (%s) version, error: %s", plugin.Name, err)
}
if currentVersion == nil {
return "", nil
}
if latestVersion.GreaterThan(currentVersion) {
return latestVersion.String(), nil
}
return "", nil
}
// LoadPlugin ...
func LoadPlugin(name string) (Plugin, bool, error) {
pluginDir := GetPluginDir(name)
if exists, err := pathutil.IsDirExists(pluginDir); err != nil {
return Plugin{}, false, fmt.Errorf("Failed to check dir (%s), err: %s", pluginDir, err)
} else if !exists {
return Plugin{}, false, nil
}
pluginYMLPath := GetPluginDefinitionPath(name)
plugin, err := ParsePluginFromYML(pluginYMLPath)
if err != nil {
return Plugin{}, true, err
}
return plugin, true, nil
}
// InstalledPluginList ...
func InstalledPluginList() ([]Plugin, error) {
routing, err := readPluginRouting()
if err != nil {
return []Plugin{}, err
}
pluginList := []Plugin{}
for name := range routing.RouteMap {
if plugin, found, err := LoadPlugin(name); err != nil {
return []Plugin{}, err
} else if !found {
return []Plugin{}, fmt.Errorf("Plugin (%s) found in route, but could not load it", name)
} else {
pluginList = append(pluginList, plugin)
}
}
return pluginList, nil
}