updated dependencies

replaced ioutil.ReadAll by io.ReadAll
updated ci
2023-03-17 13:21:04 +01:00 · 2022-11-02 17:14:46 +01:00 · 2022-10-30 16:18:04 +01:00 · 2022-07-16 11:44:12 +02:00 · 2022-03-26 12:08:54 +01:00 · 2021-12-25 16:39:32 +01:00
29 changed files with 857 additions and 440 deletions
--- a/.drone.yml
+++ b/.drone.yml
@ -1,42 +1,74 @@
 ---
 kind: pipeline
 type: docker
-name: default-linux-amd64
+name: build-linux

 steps:
-  - name: build
+  - name: build-linux-amd64
    image: golang
    commands:
-      - ./ci-build.sh build
+      - go build -o $PROJECTNAME $GOOPTIONS $SRCFILES
    environment:
      GOOS: linux
      GOARCH: amd64
-  - name: release
-    image: plugins/gitea-release
-    settings:
-      base_url: https://git.paulbsd.com
-      api_key:
-        from_secret: gitea_token
-      files: "*.tar.gz"
-      checksum:
-        - sha256
-        - sha512
+      GOOPTIONS: -mod=vendor
+      SRCFILES: cmd/g2g/*.go
+      PROJECTNAME: g2g
    when:
-      event: tag
+      event:
+        exclude:
+          - tag
+  - name: build-linux-arm64
+    image: golang
+    commands:
+      - go build -o $PROJECTNAME $GOOPTIONS $SRCFILES
+    environment:
+      GOOS: linux
+      GOARCH: arm64
+      GOOPTIONS: -mod=vendor
+      SRCFILES: cmd/g2g/*.go
+      PROJECTNAME: g2g
+    when:
+      event:
+        exclude:
+          - tag

 ---
 kind: pipeline
 type: docker
-name: default-linux-arm64
+name: gitea-release-linux

 steps:
-  - name: build
+  - name: build-linux-amd64
    image: golang
    commands:
-      - ./ci-build.sh build
+      - go build -o $PROJECTNAME $GOOPTIONS $SRCFILES
+      - tar -czvf $PROJECTNAME-$DRONE_TAG-$GOOS-$GOARCH.tar.gz $PROJECTNAME
+      - echo $PROJECTNAME $DRONE_TAG > VERSION
+    environment:
+      GOOS: linux
+      GOARCH: amd64
+      GOOPTIONS: -mod=vendor
+      SRCFILES: cmd/g2g/*.go
+      PROJECTNAME: g2g
+    when:
+      event:
+        - tag
+  - name: build-linux-arm64
+    image: golang
+    commands:
+      - go build -o $PROJECTNAME $GOOPTIONS $SRCFILES
+      - tar -czvf $PROJECTNAME-$DRONE_TAG-$GOOS-$GOARCH.tar.gz $PROJECTNAME
+      - echo $PROJECTNAME $DRONE_TAG > VERSION
    environment:
      GOOS: linux
      GOARCH: arm64
+      GOOPTIONS: -mod=vendor
+      SRCFILES: cmd/g2g/*.go
+      PROJECTNAME: g2g
+    when:
+      event:
+        - tag
  - name: release
    image: plugins/gitea-release
    settings:
@ -47,5 +79,7 @@ steps:
      checksum:
        - sha256
        - sha512
+      title: VERSION
    when:
-      event: tag
+      event:
+        - tag
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@ -1,17 +0,0 @@
-{
-  // Use IntelliSense to learn about possible attributes.
-  // Hover to view descriptions of existing attributes.
-  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "name": "Launch",
-      "type": "go",
-      "request": "launch",
-      "mode": "auto",
-      "program": "${fileDirname}",
-      "env": {},
-      "args": []
-    }
-  ]
-}
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@ -1,3 +0,0 @@
-{
-    "go.formatTool": "goimports"
-}
--- a/19
+++ b/19
@ -1,19 +0,0 @@
-# g2g Makefile
-
-GOCMD=go
-GOBUILDCMD=${GOCMD} build
-GOOPTIONS=-mod=vendor -ldflags="-s -w"
-VERSION := $(shell cat ./VERSION)
-
-RMCMD=rm
-BINNAME=g2g
-
-SRCFILES=cmd/g2g/*.go
-
-all: build
-
-build:
-	${GOBUILDCMD} ${GOOPTIONS} ${SRCFILES}
-
-clean:
-	${RMCMD} -f ${BINNAME}
--- a/README.md
+++ b/README.md
@ -1,8 +1,10 @@
 # g2g
+[![Build Status](https://drone.paulbsd.com/api/badges/paulbsd/g2g/status.svg)](https://drone.paulbsd.com/paulbsd/g2g)

 ## Summary

 g2g is a small program that migrate stars made on github projects to self owned gogs/gitea instance
+It supports multithread processing

 ## Howto

@ -19,17 +21,14 @@ make
 request_timeout=1200s
 threads=4

-github_stars_pages="https://api.github.com/users/%s/starred?page=%d"
-github_max_per_page=500
-github_page_num=3
 github_auth_username="user"
 github_auth_password="pass"

 gitea_username="user"
 gitea_dest_username="user_or_org"
-gitea_repo_url_tmpl="https://gogs.example.com/api/v1/repos/%s/%s"
-gitea_orgs_url_tmpl="https://git.paulbsd.com/api/v1/orgs/%s"
-gitea_migrate_url="https://gogs.example.com/api/v1/repos/migrate"
+gitea_repo_url_tmpl="https://git.example.com/api/v1/repos/%s/%s"
+gitea_orgs_url_tmpl="https://git.example.com/api/v1/orgs/%s"
+gitea_migrate_url="https://git.example.com/api/v1/repos/migrate"
 gitea_auth_token="token xxxx"
 gitea_mirror=true
 ```
@ -47,7 +46,7 @@ gitea_mirror=true
 ## License

 ```text
-Copyright (c) 2020 PaulBSD
+Copyright (c) 2020, 2021 PaulBSD
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
--- a/2
+++ b/2
@ -1 +1 @@
-0.9
+1.0.4
--- a/ci-build.sh
+++ b/ci-build.sh
@ -1,44 +0,0 @@
-#!/bin/bash
-
-PROJECTNAME=g2g
-RELEASENAME=${PROJECTNAME}
-VERSION="0"
-
-GOOPTIONS="-mod=vendor"
-SRCFILES=cmd/g2g/*.go
-
-build() {
-  if [[ ! -z $DRONE_TAG ]]
-  then
-    VERSION=$DRONE_TAG
-  elif [[ ! -z $DRONE_TAG ]]
-  then
-    VERSION=$DRONE_COMMIT
-  fi
-
-  if [[ ! -z $VERSION && ! -z $GOOS && ! -z $GOARCH ]]
-  then
-    RELEASENAME=${PROJECTNAME}-${VERSION}-${GOOS}-${GOARCH}
-  fi
-  go build -o ${PROJECTNAME} ${GOOPTIONS} ${SRCFILES}
-  if [[ ! -z $DRONE_TAG ]]
-  then
-    tar -czvf ${RELEASENAME}.tar.gz ${PROJECTNAME}
-  fi
-  rm ${PROJECTNAME}
-}
-
-clean() {
-  rm -rf $RELEASEDIR
-}
-
-case $1 in
-  "build")
-    build
-  ;;
-  "clean")
-    clean
-  ;;
-  *)
-  ;;
-esac
--- a/g2g.ini.sample
+++ b/g2g.ini.sample
@ -2,16 +2,13 @@
 request_timeout=1200s
 threads=4

-github_stars_pages="https://api.github.com/users/%s/starred?page=%d"
-github_max_per_page=500
-github_page_num=3
 github_auth_username="user"
 github_auth_password="pass"

 gitea_username="user"
 gitea_dest_username="user_or_org"
-gitea_repo_url_tmpl="https://gogs.example.com/api/v1/repos/%s/%s"
-gitea_orgs_url_tmpl="https://gogs.example.com/api/v1/orgs/%s"
-gitea_migrate_url="https://gogs.example.com/api/v1/repos/migrate"
+gitea_repo_url_tmpl="https://git.example.com/api/v1/repos/%s/%s"
+gitea_orgs_url_tmpl="https://git.example.com/api/v1/orgs/%s"
+gitea_migrate_url="https://git.example.com/api/v1/repos/migrate"
 gitea_auth_token="token xxxx"
 gitea_mirror=true
--- a/go.mod
+++ b/go.mod
@ -1,8 +1,7 @@
 module git.paulbsd.com/paulbsd/g2g

-go 1.13
+go 1.20

-require (
-	github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a // indirect
-	gopkg.in/ini.v1 v1.48.0
-)
+require gopkg.in/ini.v1 v1.67.0
+
+require github.com/stretchr/testify v1.7.0 // indirect
--- a/go.sum
+++ b/go.sum
@ -1,15 +1,12 @@
-github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
-github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
-github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
-github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
-github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
-github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a h1:pa8hGb/2YqsZKovtsgrwcDH1RZhVbTKCjLp47XpqCDs=
-github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-gopkg.in/ini.v1 v1.48.0 h1:URjZc+8ugRY5mL5uUeQH/a63JcHwdX9xZaWvmNWD7z8=
-gopkg.in/ini.v1 v1.48.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
+gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/src/config/main.go
+++ b/src/config/main.go
@ -32,8 +32,6 @@ func (config *Config) GetConfig() error {
 type Config struct {
 	G2gRequestTimeout  time.Duration `ini:"g2g_request_timeout"`
 	G2gThreads         int           `ini:"g2g_threads"`
-	GitHubMaxPerPage   int           `ini:"github_max_per_page"`
-	GitHubPageNum      int           `ini:"github_page_num"`
 	GitHubAuthUsername string        `ini:"github_auth_username"`
 	GitHubAuthPassword string        `ini:"github_auth_password"`
 	GitHubContentType  string
--- a/src/g2g/main.go
+++ b/src/g2g/main.go
@ -5,7 +5,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"sync"
@ -17,10 +17,11 @@ import (
 func GetReposFromGitHub(config *config.Config) ([]GitHubRepo, error) {
 	var repopartiallist []GitHubRepo
 	var repofulllist []GitHubRepo
+	var pagenum = 1

 	fmt.Println("Getting GitHub starred repos")
-	for num := 1; num <= config.GitHubPageNum; num++ {
-		url := fmt.Sprintf("https://api.github.com/users/%s/starred?per_page=%d&page=%d", config.GitHubAuthUsername, config.GitHubMaxPerPage, num)
+	for {
+		url := fmt.Sprintf("https://api.github.com/users/%s/starred?page=%d", config.GitHubAuthUsername, pagenum)
 		fmt.Println(url)

 		resp, err := GetGitHubResponse(config, url)
@ -28,7 +29,7 @@ func GetReposFromGitHub(config *config.Config) ([]GitHubRepo, error) {
 			return nil, err
 		}

-		respbody, err := ioutil.ReadAll(resp.Body)
+		respbody, err := io.ReadAll(resp.Body)
 		if err != nil {
 			return nil, err
 		}
@ -38,12 +39,17 @@ func GetReposFromGitHub(config *config.Config) ([]GitHubRepo, error) {
 			return nil, err
 		}

+		if len(repopartiallist) == 0 {
+			break
+		}
+
 		for _, elem := range repopartiallist {
 			repofulllist = append(repofulllist, elem)
 		}
+		pagenum++
 	}

-	fmt.Println(fmt.Sprintf("%d repositories fetched from Github", len(repofulllist)))
+	fmt.Printf("%d repositories fetched from Github\n", len(repofulllist))
 	return repofulllist, nil
 }

@ -64,7 +70,7 @@ func GetGitHubResponse(config *config.Config, url string) (*http.Response, error
 	}

 	if resp.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("Error on status code %s", resp.Status)
+		return nil, fmt.Errorf("error on status code %s", resp.Status)
 	}

 	return resp, nil
@ -77,6 +83,9 @@ func CheckGiteaExistingRepo(config *config.Config, repo GitHubRepo) (bool, error
 	gitearepourl := fmt.Sprintf(config.GiteaRepoURLTmpl, config.GiteaDestUsername, repo.Name)

 	req, err := http.NewRequest("GET", gitearepourl, nil)
+	if err != nil {
+		return false, err
+	}
 	req.Header.Set("Authorization", config.GiteaAuthToken)

 	client := &http.Client{}
@ -90,7 +99,7 @@ func CheckGiteaExistingRepo(config *config.Config, repo GitHubRepo) (bool, error
 	} else if resp.StatusCode == http.StatusNotFound {
 		isExists = false
 	} else {
-		return false, fmt.Errorf("Can't determine error, cancelling, error %s in gitea webservice", resp.Status)
+		return false, fmt.Errorf("can't determine error, cancelling, error %s in gitea webservice", resp.Status)
 	}

 	return isExists, nil
@ -116,15 +125,18 @@ func GetGiteaUserUID(config *config.Config) error {
 	}

 	if resp.StatusCode != 200 {
-		err = errors.New("Error invoking gitea webservice")
+		err = errors.New("error invoking gitea webservice")
 		return err
 	}

-	respbody, err := ioutil.ReadAll(resp.Body)
+	respbody, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}

 	err = json.Unmarshal(respbody, &giteaorg)
 	if err != nil {
-		err = errors.New("Failed to parse user ID from gitea webservice, check auth")
+		err = errors.New("failed to parse user ID from gitea webservice, check auth")
 		return err
 	}

@ -154,19 +166,44 @@ func RunMigration(config *config.Config, repolist []GitHubRepo) {
 // MigrateReposToGitea migrates input repositories to gitea
 func MigrateReposToGitea(config *config.Config, wg *sync.WaitGroup, jobs chan GitHubRepo, done chan bool, thr int) error {
 	wg.Add(1)
+
 	for {
 		elem, more := <-jobs
 		if more {
-			client := &http.Client{}
-
 			existingrepo, err := CheckGiteaExistingRepo(config, elem)
 			if err != nil {
 				return err
 			}
 			if !existingrepo {
-				jsondata := fmt.Sprintf(`{"uid" : %d, "repo_name" : "%s" , "mirror" : %v, "clone_addr" : "%s"}`, config.GiteaUID, elem.Name, true, elem.CloneURL)
+				err = MigrateRepo(elem, config)
+				if err != nil {
+					log.Println(err)
+					continue
+				}
+			} else {
+				fmt.Printf("Not migrating, %s exists in gitea\n", elem.Name)
+			}
+		} else {
+			fmt.Printf("All repo migrated on thread num %d\n", thr)
+			wg.Done()
+			done <- true
+			return nil
+		}
+	}
+}

-				req, err := http.NewRequest("POST", config.GiteaMigrateURL, bytes.NewBufferString(jsondata))
+func MigrateRepo(elem GitHubRepo, config *config.Config) (err error) {
+	client := &http.Client{}
+	repo := GiteaRepo{
+		UID:       config.GiteaUID,
+		RepoName:  elem.Name,
+		Mirror:    true,
+		CloneAddr: elem.CloneURL}
+	jsondata, err := json.Marshal(repo)
+	if err != nil {
+		return err
+	}
+	req, err := http.NewRequest("POST", config.GiteaMigrateURL, bytes.NewBufferString(string(jsondata)))
 	if err != nil {
 		return err
 	}
@ -176,27 +213,17 @@ func MigrateReposToGitea(config *config.Config, wg *sync.WaitGroup, jobs chan Gi

 	client.Timeout = config.G2gRequestTimeout

-				fmt.Println(fmt.Sprintf("Migrating repo %s to gitea rest api", elem.Name))
-
+	fmt.Printf("Migrating repo %s to gitea rest api\n", elem.Name)
 	resp, err := client.Do(req)
 	if err != nil {
 		return err
 	}

 	if resp.StatusCode != 201 {
-					err = fmt.Errorf("Error when migrating repo %s to gitea with status code %d on gitea webservice", elem.Name, resp.StatusCode)
+		err = fmt.Errorf("error when migrating repo %s to gitea with status code %d on gitea webservice", elem.Name, resp.StatusCode)
 		log.Println(err)
 	}
-			} else {
-				fmt.Println(fmt.Sprintf("Not migrating, %s exists in gitea", elem.Name))
-			}
-		} else {
-			fmt.Println(fmt.Sprintf("All repo migrated on thread num %d", thr))
-			wg.Done()
-			done <- true
-			return nil
-		}
-	}
+	return err
 }

 // GitHubRepo githubrepo struct
@ -211,10 +238,10 @@ type GiteaOrg struct {
 	Username string `json:"username"`
 }

-// GiteaMigrateRepo defines the repo to migrate
-type GiteaMigrateRepo struct {
-	Name     string
-	CloneURL string
-	UID      int
-	Mirror   bool
+// GiteaRepo defines the repo to migrate
+type GiteaRepo struct {
+	UID       int    `json:"uid"`
+	RepoName  string `json:"repo_name"`
+	Mirror    bool   `json:"mirror"`
+	CloneAddr string `json:"clone_addr"`
 }
--- a/vendor/gopkg.in/ini.v1/.editorconfig
+++ b/vendor/gopkg.in/ini.v1/.editorconfig
@ -0,0 +1,12 @@
+# http://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*_test.go]
+trim_trailing_whitespace = false
--- a/vendor/gopkg.in/ini.v1/.gitignore
+++ b/vendor/gopkg.in/ini.v1/.gitignore
@ -4,3 +4,4 @@ ini.sublime-workspace
 testdata/conf_reflect.ini
 .idea
 /.vscode
+.DS_Store
--- a/vendor/gopkg.in/ini.v1/.golangci.yml
+++ b/vendor/gopkg.in/ini.v1/.golangci.yml
@ -0,0 +1,27 @@
+linters-settings:
+  staticcheck:
+    checks: [
+      "all",
+      "-SA1019" # There are valid use cases of strings.Title
+    ]
+  nakedret:
+    max-func-lines: 0 # Disallow any unnamed return statement
+
+linters:
+  enable:
+    - deadcode
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - structcheck
+    - typecheck
+    - unused
+    - varcheck
+    - nakedret
+    - gofmt
+    - rowserrcheck
+    - unconvert
+    - goimports
+    - unparam
--- a/vendor/gopkg.in/ini.v1/.travis.yml
+++ b/vendor/gopkg.in/ini.v1/.travis.yml
@ -1,19 +0,0 @@
-sudo: false
-language: go
-go:
-  - 1.6.x
-  - 1.7.x
-  - 1.8.x
-  - 1.9.x
-  - 1.10.x
-  - 1.11.x
-  - 1.12.x
-
-install: skip
-script:
-  - go get golang.org/x/tools/cmd/cover
-  - go get github.com/smartystreets/goconvey
-  - mkdir -p $HOME/gopath/src/gopkg.in
-  - ln -s $HOME/gopath/src/github.com/go-ini/ini $HOME/gopath/src/gopkg.in/ini.v1
-  - cd $HOME/gopath/src/gopkg.in/ini.v1
-  - go test -v -cover -race
--- a/vendor/gopkg.in/ini.v1/Makefile
+++ b/vendor/gopkg.in/ini.v1/Makefile
@ -6,7 +6,7 @@ test:
 	go test -v -cover -race

 bench:
-	go test -v -cover -race -test.bench=. -test.benchmem
+	go test -v -cover -test.bench=. -test.benchmem

 vet:
 	go vet
--- a/vendor/gopkg.in/ini.v1/README.md
+++ b/vendor/gopkg.in/ini.v1/README.md
@ -1,5 +1,9 @@
-INI [![Build Status](https://travis-ci.org/go-ini/ini.svg?branch=master)](https://travis-ci.org/go-ini/ini) [![Sourcegraph](https://img.shields.io/badge/view%20on-Sourcegraph-brightgreen.svg)](https://sourcegraph.com/github.com/go-ini/ini)
-===
+# INI
+
+[![GitHub Workflow Status](https://img.shields.io/github/checks-status/go-ini/ini/main?logo=github&style=for-the-badge)](https://github.com/go-ini/ini/actions?query=branch%3Amain)
+[![codecov](https://img.shields.io/codecov/c/github/go-ini/ini/master?logo=codecov&style=for-the-badge)](https://codecov.io/gh/go-ini/ini)
+[![GoDoc](https://img.shields.io/badge/GoDoc-Reference-blue?style=for-the-badge&logo=go)](https://pkg.go.dev/github.com/go-ini/ini?tab=doc)
+[![Sourcegraph](https://img.shields.io/badge/view%20on-Sourcegraph-brightgreen.svg?style=for-the-badge&logo=sourcegraph)](https://sourcegraph.com/github.com/go-ini/ini)

 ![](https://avatars0.githubusercontent.com/u/10216035?v=3&s=200)

@ -7,7 +11,7 @@ Package ini provides INI file read and write functionality in Go.

 ## Features

- Load from multiple data sources(`[]byte`, file and `io.ReadCloser`) with overwrites.
+- Load from multiple data sources(file, `[]byte`, `io.Reader` and `io.ReadCloser`) with overwrites.
 - Read with recursion values.
 - Read with parent-child sections.
 - Read with auto-increment key names.
@ -20,7 +24,7 @@ Package ini provides INI file read and write functionality in Go.

 ## Installation

-The minimum requirement of Go is **1.6**.
+The minimum requirement of Go is **1.13**.

 ```sh
 $ go get gopkg.in/ini.v1
@ -32,6 +36,7 @@ Please add `-u` flag to update in the future.

 - [Getting Started](https://ini.unknwon.io/docs/intro/getting_started)
 - [API Documentation](https://gowalker.org/gopkg.in/ini.v1)
+- 中国大陆镜像：https://ini.unknwon.cn

 ## License

--- a/vendor/gopkg.in/ini.v1/codecov.yml
+++ b/vendor/gopkg.in/ini.v1/codecov.yml
@ -0,0 +1,16 @@
+coverage:
+  range: "60...95"
+  status:
+    project:
+      default:
+        threshold: 1%
+        informational: true
+    patch:
+      defualt:
+        only_pulls: true
+        informational: true
+
+comment:
+  layout: 'diff'
+
+github_checks: false
--- a/vendor/gopkg.in/ini.v1/data_source.go
+++ b/vendor/gopkg.in/ini.v1/data_source.go
@ -68,6 +68,8 @@ func parseDataSource(source interface{}) (dataSource, error) {
 		return &sourceData{s}, nil
 	case io.ReadCloser:
 		return &sourceReadCloser{s}, nil
+	case io.Reader:
+		return &sourceReadCloser{ioutil.NopCloser(s)}, nil
 	default:
 		return nil, fmt.Errorf("error parsing data source: unknown type %q", s)
 	}
--- a/vendor/gopkg.in/ini.v1/deprecated.go
+++ b/vendor/gopkg.in/ini.v1/deprecated.go
@ -14,12 +14,9 @@

 package ini

-const (
+var (
 	// Deprecated: Use "DefaultSection" instead.
 	DEFAULT_SECTION = DefaultSection
-)
-
-var (
 	// Deprecated: AllCapsUnderscore converts to format ALL_CAPS_UNDERSCORE.
 	AllCapsUnderscore = SnackCase
 )
--- a/vendor/gopkg.in/ini.v1/error.go
+++ b/vendor/gopkg.in/ini.v1/error.go
@ -32,3 +32,18 @@ func IsErrDelimiterNotFound(err error) bool {
 func (err ErrDelimiterNotFound) Error() string {
 	return fmt.Sprintf("key-value delimiter not found: %s", err.Line)
 }
+
+// ErrEmptyKeyName indicates the error type of no key name is found which there should be one.
+type ErrEmptyKeyName struct {
+	Line string
+}
+
+// IsErrEmptyKeyName returns true if the given error is an instance of ErrEmptyKeyName.
+func IsErrEmptyKeyName(err error) bool {
+	_, ok := err.(ErrEmptyKeyName)
+	return ok
+}
+
+func (err ErrEmptyKeyName) Error() string {
+	return fmt.Sprintf("empty key name: %s", err.Line)
+}
--- a/vendor/gopkg.in/ini.v1/file.go
+++ b/vendor/gopkg.in/ini.v1/file.go
@ -25,7 +25,7 @@ import (
 	"sync"
 )

-// File represents a combination of a or more INI file(s) in memory.
+// File represents a combination of one or more INI files in memory.
 type File struct {
 	options     LoadOptions
 	dataSources []dataSource
@ -36,8 +36,12 @@ type File struct {

 	// To keep data in order.
 	sectionList []string
+	// To keep track of the index of a section with same name.
+	// This meta list is only used with non-unique section names are allowed.
+	sectionIndexes []int
+
 	// Actual data is stored here.
-	sections map[string]*Section
+	sections map[string][]*Section

 	NameMapper
 	ValueMapper
@ -48,27 +52,40 @@ func newFile(dataSources []dataSource, opts LoadOptions) *File {
 	if len(opts.KeyValueDelimiters) == 0 {
 		opts.KeyValueDelimiters = "=:"
 	}
+	if len(opts.KeyValueDelimiterOnWrite) == 0 {
+		opts.KeyValueDelimiterOnWrite = "="
+	}
+	if len(opts.ChildSectionDelimiter) == 0 {
+		opts.ChildSectionDelimiter = "."
+	}
+
 	return &File{
 		BlockMode:   true,
 		dataSources: dataSources,
-		sections:    make(map[string]*Section),
-		sectionList: make([]string, 0, 10),
+		sections:    make(map[string][]*Section),
 		options:     opts,
 	}
 }

 // Empty returns an empty file object.
-func Empty() *File {
-	// Ignore error here, we sure our data is good.
-	f, _ := Load([]byte(""))
+func Empty(opts ...LoadOptions) *File {
+	var opt LoadOptions
+	if len(opts) > 0 {
+		opt = opts[0]
+	}
+
+	// Ignore error here, we are sure our data is good.
+	f, _ := LoadSources(opt, []byte(""))
 	return f
 }

 // NewSection creates a new section.
 func (f *File) NewSection(name string) (*Section, error) {
 	if len(name) == 0 {
-		return nil, errors.New("error creating new section: empty section name")
-	} else if f.options.Insensitive && name != DefaultSection {
+		return nil, errors.New("empty section name")
+	}
+
+	if (f.options.Insensitive || f.options.InsensitiveSections) && name != DefaultSection {
 		name = strings.ToLower(name)
 	}

@ -77,13 +94,20 @@ func (f *File) NewSection(name string) (*Section, error) {
 		defer f.lock.Unlock()
 	}

-	if inSlice(name, f.sectionList) {
-		return f.sections[name], nil
+	if !f.options.AllowNonUniqueSections && inSlice(name, f.sectionList) {
+		return f.sections[name][0], nil
 	}

 	f.sectionList = append(f.sectionList, name)
-	f.sections[name] = newSection(f, name)
-	return f.sections[name], nil
+
+	// NOTE: Append to indexes must happen before appending to sections,
+	// otherwise index will have off-by-one problem.
+	f.sectionIndexes = append(f.sectionIndexes, len(f.sections[name]))
+
+	sec := newSection(f, name)
+	f.sections[name] = append(f.sections[name], sec)
+
+	return sec, nil
 }

 // NewRawSection creates a new section with an unparseable body.
@ -110,10 +134,26 @@ func (f *File) NewSections(names ...string) (err error) {

 // GetSection returns section by given name.
 func (f *File) GetSection(name string) (*Section, error) {
+	secs, err := f.SectionsByName(name)
+	if err != nil {
+		return nil, err
+	}
+
+	return secs[0], err
+}
+
+// HasSection returns true if the file contains a section with given name.
+func (f *File) HasSection(name string) bool {
+	section, _ := f.GetSection(name)
+	return section != nil
+}
+
+// SectionsByName returns all sections with given name.
+func (f *File) SectionsByName(name string) ([]*Section, error) {
 	if len(name) == 0 {
 		name = DefaultSection
 	}
-	if f.options.Insensitive {
+	if f.options.Insensitive || f.options.InsensitiveSections {
 		name = strings.ToLower(name)
 	}

@ -122,25 +162,40 @@ func (f *File) GetSection(name string) (*Section, error) {
 		defer f.lock.RUnlock()
 	}

-	sec := f.sections[name]
-	if sec == nil {
-		return nil, fmt.Errorf("section '%s' does not exist", name)
+	secs := f.sections[name]
+	if len(secs) == 0 {
+		return nil, fmt.Errorf("section %q does not exist", name)
 	}
-	return sec, nil
+
+	return secs, nil
 }

 // Section assumes named section exists and returns a zero-value when not.
 func (f *File) Section(name string) *Section {
 	sec, err := f.GetSection(name)
 	if err != nil {
-		// Note: It's OK here because the only possible error is empty section name,
-		// but if it's empty, this piece of code won't be executed.
+		if name == "" {
+			name = DefaultSection
+		}
 		sec, _ = f.NewSection(name)
 		return sec
 	}
 	return sec
 }

+// SectionWithIndex assumes named section exists and returns a new section when not.
+func (f *File) SectionWithIndex(name string, index int) *Section {
+	secs, err := f.SectionsByName(name)
+	if err != nil || len(secs) <= index {
+		// NOTE: It's OK here because the only possible error is empty section name,
+		// but if it's empty, this piece of code won't be executed.
+		newSec, _ := f.NewSection(name)
+		return newSec
+	}
+
+	return secs[index]
+}
+
 // Sections returns a list of Section stored in the current instance.
 func (f *File) Sections() []*Section {
 	if f.BlockMode {
@ -150,7 +205,7 @@ func (f *File) Sections() []*Section {

 	sections := make([]*Section, len(f.sectionList))
 	for i, name := range f.sectionList {
-		sections[i] = f.sections[name]
+		sections[i] = f.sections[name][f.sectionIndexes[i]]
 	}
 	return sections
 }
@ -167,24 +222,70 @@ func (f *File) SectionStrings() []string {
 	return list
 }

-// DeleteSection deletes a section.
+// DeleteSection deletes a section or all sections with given name.
 func (f *File) DeleteSection(name string) {
-	if f.BlockMode {
-		f.lock.Lock()
-		defer f.lock.Unlock()
+	secs, err := f.SectionsByName(name)
+	if err != nil {
+		return
+	}
+
+	for i := 0; i < len(secs); i++ {
+		// For non-unique sections, it is always needed to remove the first one so
+		// in the next iteration, the subsequent section continue having index 0.
+		// Ignoring the error as index 0 never returns an error.
+		_ = f.DeleteSectionWithIndex(name, 0)
+	}
+}
+
+// DeleteSectionWithIndex deletes a section with given name and index.
+func (f *File) DeleteSectionWithIndex(name string, index int) error {
+	if !f.options.AllowNonUniqueSections && index != 0 {
+		return fmt.Errorf("delete section with non-zero index is only allowed when non-unique sections is enabled")
 	}

 	if len(name) == 0 {
 		name = DefaultSection
 	}
+	if f.options.Insensitive || f.options.InsensitiveSections {
+		name = strings.ToLower(name)
+	}

-	for i, s := range f.sectionList {
-		if s == name {
+	if f.BlockMode {
+		f.lock.Lock()
+		defer f.lock.Unlock()
+	}
+
+	// Count occurrences of the sections
+	occurrences := 0
+
+	sectionListCopy := make([]string, len(f.sectionList))
+	copy(sectionListCopy, f.sectionList)
+
+	for i, s := range sectionListCopy {
+		if s != name {
+			continue
+		}
+
+		if occurrences == index {
+			if len(f.sections[name]) <= 1 {
+				delete(f.sections, name) // The last one in the map
+			} else {
+				f.sections[name] = append(f.sections[name][:index], f.sections[name][index+1:]...)
+			}
+
+			// Fix section lists
 			f.sectionList = append(f.sectionList[:i], f.sectionList[i+1:]...)
-			delete(f.sections, name)
-			return
+			f.sectionIndexes = append(f.sectionIndexes[:i], f.sectionIndexes[i+1:]...)
+
+		} else if occurrences > index {
+			// Fix the indices of all following sections with this name.
+			f.sectionIndexes[i-1]--
 		}
+
+		occurrences++
 	}
+
+	return nil
 }

 func (f *File) reload(s dataSource) error {
@ -203,11 +304,14 @@ func (f *File) Reload() (err error) {
 		if err = f.reload(s); err != nil {
 			// In loose mode, we create an empty default section for nonexistent files.
 			if os.IsNotExist(err) && f.options.Loose {
-				f.parse(bytes.NewBuffer(nil))
+				_ = f.parse(bytes.NewBuffer(nil))
 				continue
 			}
 			return err
 		}
+		if f.options.ShortCircuit {
+			return nil
+		}
 	}
 	return nil
 }
@ -230,16 +334,17 @@ func (f *File) Append(source interface{}, others ...interface{}) error {
 }

 func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
-	equalSign := DefaultFormatLeft + "=" + DefaultFormatRight
+	equalSign := DefaultFormatLeft + f.options.KeyValueDelimiterOnWrite + DefaultFormatRight

 	if PrettyFormat || PrettyEqual {
-		equalSign = " = "
+		equalSign = fmt.Sprintf(" %s ", f.options.KeyValueDelimiterOnWrite)
 	}

 	// Use buffer to make sure target is safe until finish encoding.
 	buf := bytes.NewBuffer(nil)
+	lastSectionIdx := len(f.sectionList) - 1
 	for i, sname := range f.sectionList {
-		sec := f.Section(sname)
+		sec := f.SectionWithIndex(sname, f.sectionIndexes[i])
 		if len(sec.Comment) > 0 {
 			// Support multiline comments
 			lines := strings.Split(sec.Comment, LineBreak)
@ -256,7 +361,7 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 			}
 		}

-		if i > 0 || DefaultHeader {
+		if i > 0 || DefaultHeader || (i == 0 && strings.ToUpper(sec.name) != DefaultSection) {
 			if _, err := buf.WriteString("[" + sname + "]" + LineBreak); err != nil {
 				return nil, err
 			}
@ -267,12 +372,13 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 			}
 		}

+		isLastSection := i == lastSectionIdx
 		if sec.isRawSection {
 			if _, err := buf.WriteString(sec.rawBody); err != nil {
 				return nil, err
 			}

-			if PrettySection {
+			if PrettySection && !isLastSection {
 				// Put a line between sections
 				if _, err := buf.WriteString(LineBreak); err != nil {
 					return nil, err
@ -282,7 +388,7 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 		}

 		// Count and generate alignment length and buffer spaces using the
-		// longest key. Keys may be modifed if they contain certain characters so
+		// longest key. Keys may be modified if they contain certain characters so
 		// we need to take that into account in our calculation.
 		alignLength := 0
 		if PrettyFormat {
@ -338,16 +444,14 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 				kname = `"""` + kname + `"""`
 			}

-			for _, val := range key.ValueWithShadows() {
+			writeKeyValue := func(val string) (bool, error) {
 				if _, err := buf.WriteString(kname); err != nil {
-					return nil, err
+					return false, err
 				}

 				if key.isBooleanType {
-					if kname != sec.keyList[len(sec.keyList)-1] {
 					buf.WriteString(LineBreak)
-					}
-					continue KeyList
+					return true, nil
 				}

 				// Write out alignment spaces before "=" sign
@ -360,12 +464,31 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 					val = `"""` + val + `"""`
 				} else if !f.options.IgnoreInlineComment && strings.ContainsAny(val, "#;") {
 					val = "`" + val + "`"
+				} else if len(strings.TrimSpace(val)) != len(val) {
+					val = `"` + val + `"`
 				}
 				if _, err := buf.WriteString(equalSign + val + LineBreak); err != nil {
+					return false, err
+				}
+				return false, nil
+			}
+
+			shadows := key.ValueWithShadows()
+			if len(shadows) == 0 {
+				if _, err := writeKeyValue(""); err != nil {
 					return nil, err
 				}
 			}

+			for _, val := range shadows {
+				exitLoop, err := writeKeyValue(val)
+				if err != nil {
+					return nil, err
+				} else if exitLoop {
+					continue KeyList
+				}
+			}
+
 			for _, val := range key.nestedValues {
 				if _, err := buf.WriteString(indent + "  " + val + LineBreak); err != nil {
 					return nil, err
@ -373,7 +496,7 @@ func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
 			}
 		}

-		if PrettySection {
+		if PrettySection && !isLastSection {
 			// Put a line between sections
 			if _, err := buf.WriteString(LineBreak); err != nil {
 				return nil, err
@ -403,7 +526,7 @@ func (f *File) WriteTo(w io.Writer) (int64, error) {
 // SaveToIndent writes content to file system with given value indention.
 func (f *File) SaveToIndent(filename, indent string) error {
 	// Note: Because we are truncating with os.Create,
-	// 	so it's safer to save to a temporary file location and rename afte done.
+	// 	so it's safer to save to a temporary file location and rename after done.
 	buf, err := f.writeToBuffer(indent)
 	if err != nil {
 		return err
--- a/vendor/gopkg.in/ini.v1/ini.go
+++ b/vendor/gopkg.in/ini.v1/ini.go
@ -1,5 +1,3 @@
-// +build go1.6
-
 // Copyright 2014 Unknwon
 //
 // Licensed under the Apache License, Version 2.0 (the "License"): you may
@ -18,26 +16,22 @@
 package ini

 import (
+	"os"
 	"regexp"
 	"runtime"
+	"strings"
 )

 const (
-	// DefaultSection is the name of default section. You can use this constant or the string literal.
+	// Maximum allowed depth when recursively substituing variable names.
+	depthValues = 99
+)
+
+var (
+	// DefaultSection is the name of default section. You can use this var or the string literal.
 	// In most of cases, an empty string is all you need to access the section.
 	DefaultSection = "DEFAULT"

-	// Maximum allowed depth when recursively substituing variable names.
-	depthValues = 99
-	version     = "1.48.0"
-)
-
-// Version returns current package version literal.
-func Version() string {
-	return version
-}
-
-var (
 	// LineBreak is the delimiter to determine or compose a new line.
 	// This variable will be changed to "\r\n" automatically on Windows at package init time.
 	LineBreak = "\n"
@ -61,8 +55,10 @@ var (
 	DefaultFormatRight = ""
 )

+var inTest = len(os.Args) > 0 && strings.HasSuffix(strings.TrimSuffix(os.Args[0], ".exe"), ".test")
+
 func init() {
-	if runtime.GOOS == "windows" {
+	if runtime.GOOS == "windows" && !inTest {
 		LineBreak = "\r\n"
 	}
 }
@ -73,12 +69,18 @@ type LoadOptions struct {
 	Loose bool
 	// Insensitive indicates whether the parser forces all section and key names to lowercase.
 	Insensitive bool
+	// InsensitiveSections indicates whether the parser forces all section to lowercase.
+	InsensitiveSections bool
+	// InsensitiveKeys indicates whether the parser forces all key names to lowercase.
+	InsensitiveKeys bool
 	// IgnoreContinuation indicates whether to ignore continuation lines while parsing.
 	IgnoreContinuation bool
 	// IgnoreInlineComment indicates whether to ignore comments at the end of value and treat it as part of value.
 	IgnoreInlineComment bool
 	// SkipUnrecognizableLines indicates whether to skip unrecognizable lines that do not conform to key/value pairs.
 	SkipUnrecognizableLines bool
+	// ShortCircuit indicates whether to ignore other configuration sources after loaded the first available configuration source.
+	ShortCircuit bool
 	// AllowBooleanKeys indicates whether to allow boolean type keys or treat as value is missing.
 	// This type of keys are mostly used in my.cnf.
 	AllowBooleanKeys bool
@ -109,10 +111,25 @@ type LoadOptions struct {
 	UnparseableSections []string
 	// KeyValueDelimiters is the sequence of delimiters that are used to separate key and value. By default, it is "=:".
 	KeyValueDelimiters string
+	// KeyValueDelimiterOnWrite is the delimiter that are used to separate key and value output. By default, it is "=".
+	KeyValueDelimiterOnWrite string
+	// ChildSectionDelimiter is the delimiter that is used to separate child sections. By default, it is ".".
+	ChildSectionDelimiter string
 	// PreserveSurroundedQuote indicates whether to preserve surrounded quote (single and double quotes).
 	PreserveSurroundedQuote bool
+	// DebugFunc is called to collect debug information (currently only useful to debug parsing Python-style multiline values).
+	DebugFunc DebugFunc
+	// ReaderBufferSize is the buffer size of the reader in bytes.
+	ReaderBufferSize int
+	// AllowNonUniqueSections indicates whether to allow sections with the same name multiple times.
+	AllowNonUniqueSections bool
+	// AllowDuplicateShadowValues indicates whether values for shadowed keys should be deduplicated.
+	AllowDuplicateShadowValues bool
 }

+// DebugFunc is the type of function called to log parse events.
+type DebugFunc func(message string)
+
 // LoadSources allows caller to apply customized options for loading from data source(s).
 func LoadSources(opts LoadOptions, source interface{}, others ...interface{}) (_ *File, err error) {
 	sources := make([]dataSource, len(others)+1)
--- a/vendor/gopkg.in/ini.v1/key.go
+++ b/vendor/gopkg.in/ini.v1/key.go
@ -54,6 +54,7 @@ func (k *Key) addShadow(val string) error {
 		return errors.New("cannot add shadow to auto-increment or boolean key")
 	}

+	if !k.s.f.options.AllowDuplicateShadowValues {
 		// Deduplicate shadows based on their values.
 		if k.value == val {
 			return nil
@ -63,6 +64,7 @@ func (k *Key) addShadow(val string) error {
 				return nil
 			}
 		}
+	}

 	shadow := newKey(k.s, k.name, val)
 	shadow.isShadow = true
@ -108,15 +110,24 @@ func (k *Key) Value() string {
 	return k.value
 }

-// ValueWithShadows returns raw values of key and its shadows if any.
+// ValueWithShadows returns raw values of key and its shadows if any. Shadow
+// keys with empty values are ignored from the returned list.
 func (k *Key) ValueWithShadows() []string {
 	if len(k.shadows) == 0 {
+		if k.value == "" {
+			return []string{}
+		}
 		return []string{k.value}
 	}
-	vals := make([]string, len(k.shadows)+1)
-	vals[0] = k.value
-	for i := range k.shadows {
-		vals[i+1] = k.shadows[i].value
+
+	vals := make([]string, 0, len(k.shadows)+1)
+	if k.value != "" {
+		vals = append(vals, k.value)
+	}
+	for _, s := range k.shadows {
+		if s.value != "" {
+			vals = append(vals, s.value)
+		}
 	}
 	return vals
 }
@ -147,10 +158,15 @@ func (k *Key) transformValue(val string) string {
 		noption := vr[2 : len(vr)-2]

 		// Search in the same section.
+		// If not found or found the key itself, then search again in default section.
 		nk, err := k.s.GetKey(noption)
 		if err != nil || k == nk {
-			// Search again in default section.
 			nk, _ = k.s.f.Section("").GetKey(noption)
+			if nk == nil {
+				// Stop when no results found in the default section,
+				// and returns the value as-is.
+				break
+			}
 		}

 		// Substitute by new value and take off leading '%(' and trailing ')s'.
@ -681,99 +697,124 @@ func (k *Key) StrictTimes(delim string) ([]time.Time, error) {
 // parseBools transforms strings to bools.
 func (k *Key) parseBools(strs []string, addInvalid, returnOnInvalid bool) ([]bool, error) {
 	vals := make([]bool, 0, len(strs))
-	for _, str := range strs {
+	parser := func(str string) (interface{}, error) {
 		val, err := parseBool(str)
-		if err != nil && returnOnInvalid {
-			return nil, err
+		return val, err
 	}
-		if err == nil || addInvalid {
-			vals = append(vals, val)
+	rawVals, err := k.doParse(strs, addInvalid, returnOnInvalid, parser)
+	if err == nil {
+		for _, val := range rawVals {
+			vals = append(vals, val.(bool))
 		}
 	}
-	return vals, nil
+	return vals, err
 }

 // parseFloat64s transforms strings to float64s.
 func (k *Key) parseFloat64s(strs []string, addInvalid, returnOnInvalid bool) ([]float64, error) {
 	vals := make([]float64, 0, len(strs))
-	for _, str := range strs {
+	parser := func(str string) (interface{}, error) {
 		val, err := strconv.ParseFloat(str, 64)
-		if err != nil && returnOnInvalid {
-			return nil, err
+		return val, err
 	}
-		if err == nil || addInvalid {
-			vals = append(vals, val)
+	rawVals, err := k.doParse(strs, addInvalid, returnOnInvalid, parser)
+	if err == nil {
+		for _, val := range rawVals {
+			vals = append(vals, val.(float64))
 		}
 	}
-	return vals, nil
+	return vals, err
 }

 // parseInts transforms strings to ints.
 func (k *Key) parseInts(strs []string, addInvalid, returnOnInvalid bool) ([]int, error) {
 	vals := make([]int, 0, len(strs))
-	for _, str := range strs {
-		valInt64, err := strconv.ParseInt(str, 0, 64)
-		val := int(valInt64)
-		if err != nil && returnOnInvalid {
-			return nil, err
+	parser := func(str string) (interface{}, error) {
+		val, err := strconv.ParseInt(str, 0, 64)
+		return val, err
 	}
-		if err == nil || addInvalid {
-			vals = append(vals, val)
+	rawVals, err := k.doParse(strs, addInvalid, returnOnInvalid, parser)
+	if err == nil {
+		for _, val := range rawVals {
+			vals = append(vals, int(val.(int64)))
 		}
 	}
-	return vals, nil
+	return vals, err
 }

 // parseInt64s transforms strings to int64s.
 func (k *Key) parseInt64s(strs []string, addInvalid, returnOnInvalid bool) ([]int64, error) {
 	vals := make([]int64, 0, len(strs))
-	for _, str := range strs {
+	parser := func(str string) (interface{}, error) {
 		val, err := strconv.ParseInt(str, 0, 64)
-		if err != nil && returnOnInvalid {
-			return nil, err
+		return val, err
 	}
-		if err == nil || addInvalid {
-			vals = append(vals, val)
+
+	rawVals, err := k.doParse(strs, addInvalid, returnOnInvalid, parser)
+	if err == nil {
+		for _, val := range rawVals {
+			vals = append(vals, val.(int64))
 		}
 	}
-	return vals, nil
+	return vals, err
 }

 // parseUints transforms strings to uints.
 func (k *Key) parseUints(strs []string, addInvalid, returnOnInvalid bool) ([]uint, error) {
 	vals := make([]uint, 0, len(strs))
-	for _, str := range strs {
-		val, err := strconv.ParseUint(str, 0, 0)
-		if err != nil && returnOnInvalid {
-			return nil, err
+	parser := func(str string) (interface{}, error) {
+		val, err := strconv.ParseUint(str, 0, 64)
+		return val, err
 	}
-		if err == nil || addInvalid {
-			vals = append(vals, uint(val))
+
+	rawVals, err := k.doParse(strs, addInvalid, returnOnInvalid, parser)
+	if err == nil {
+		for _, val := range rawVals {
+			vals = append(vals, uint(val.(uint64)))
 		}
 	}
-	return vals, nil
+	return vals, err
 }

 // parseUint64s transforms strings to uint64s.
 func (k *Key) parseUint64s(strs []string, addInvalid, returnOnInvalid bool) ([]uint64, error) {
 	vals := make([]uint64, 0, len(strs))
-	for _, str := range strs {
+	parser := func(str string) (interface{}, error) {
 		val, err := strconv.ParseUint(str, 0, 64)
-		if err != nil && returnOnInvalid {
-			return nil, err
+		return val, err
 	}
-		if err == nil || addInvalid {
-			vals = append(vals, val)
+	rawVals, err := k.doParse(strs, addInvalid, returnOnInvalid, parser)
+	if err == nil {
+		for _, val := range rawVals {
+			vals = append(vals, val.(uint64))
 		}
 	}
-	return vals, nil
+	return vals, err
 }

+type Parser func(str string) (interface{}, error)
+
 // parseTimesFormat transforms strings to times in given format.
 func (k *Key) parseTimesFormat(format string, strs []string, addInvalid, returnOnInvalid bool) ([]time.Time, error) {
 	vals := make([]time.Time, 0, len(strs))
-	for _, str := range strs {
+	parser := func(str string) (interface{}, error) {
 		val, err := time.Parse(format, str)
+		return val, err
+	}
+	rawVals, err := k.doParse(strs, addInvalid, returnOnInvalid, parser)
+	if err == nil {
+		for _, val := range rawVals {
+			vals = append(vals, val.(time.Time))
+		}
+	}
+	return vals, err
+}
+
+// doParse transforms strings to different types
+func (k *Key) doParse(strs []string, addInvalid, returnOnInvalid bool, parser Parser) ([]interface{}, error) {
+	vals := make([]interface{}, 0, len(strs))
+	for _, str := range strs {
+		val, err := parser(str)
 		if err != nil && returnOnInvalid {
 			return nil, err
 		}
--- a/vendor/gopkg.in/ini.v1/parser.go
+++ b/vendor/gopkg.in/ini.v1/parser.go
@ -25,7 +25,9 @@ import (
 	"unicode"
 )

-var pythonMultiline = regexp.MustCompile("^(\\s+)([^\n]+)")
+const minReaderBufferSize = 4096
+
+var pythonMultiline = regexp.MustCompile(`^([\t\f ]+)(.*)`)

 type parserOptions struct {
 	IgnoreContinuation          bool
@ -35,6 +37,8 @@ type parserOptions struct {
 	UnescapeValueDoubleQuotes   bool
 	UnescapeValueCommentSymbols bool
 	PreserveSurroundedQuote     bool
+	DebugFunc                   DebugFunc
+	ReaderBufferSize            int
 }

 type parser struct {
@ -46,9 +50,20 @@ type parser struct {
 	comment *bytes.Buffer
 }

+func (p *parser) debug(format string, args ...interface{}) {
+	if p.options.DebugFunc != nil {
+		p.options.DebugFunc(fmt.Sprintf(format, args...))
+	}
+}
+
 func newParser(r io.Reader, opts parserOptions) *parser {
+	size := opts.ReaderBufferSize
+	if size < minReaderBufferSize {
+		size = minReaderBufferSize
+	}
+
 	return &parser{
-		buf:     bufio.NewReader(r),
+		buf:     bufio.NewReaderSize(r, size),
 		options: opts,
 		count:   1,
 		comment: &bytes.Buffer{},
@ -69,7 +84,10 @@ func (p *parser) BOM() error {
 	case mask[0] == 254 && mask[1] == 255:
 		fallthrough
 	case mask[0] == 255 && mask[1] == 254:
-		p.buf.Read(mask)
+		_, err = p.buf.Read(mask)
+		if err != nil {
+			return err
+		}
 	case mask[0] == 239 && mask[1] == 187:
 		mask, err := p.buf.Peek(3)
 		if err != nil && err != io.EOF {
@ -78,7 +96,10 @@ func (p *parser) BOM() error {
 			return nil
 		}
 		if mask[2] == 191 {
-			p.buf.Read(mask)
+			_, err = p.buf.Read(mask)
+			if err != nil {
+				return err
+			}
 		}
 	}
 	return nil
@ -110,7 +131,7 @@ func readKeyName(delimiters string, in []byte) (string, int, error) {
 	// Check if key name surrounded by quotes.
 	var keyQuote string
 	if line[0] == '"' {
-		if len(line) > 6 && string(line[0:3]) == `"""` {
+		if len(line) > 6 && line[0:3] == `"""` {
 			keyQuote = `"""`
 		} else {
 			keyQuote = `"`
@ -120,7 +141,7 @@ func readKeyName(delimiters string, in []byte) (string, int, error) {
 	}

 	// Get out key name
-	endIdx := -1
+	var endIdx int
 	if len(keyQuote) > 0 {
 		startIdx := len(keyQuote)
 		// FIXME: fail case -> """"""name"""=value
@ -143,6 +164,10 @@ func readKeyName(delimiters string, in []byte) (string, int, error) {
 	if endIdx < 0 {
 		return "", -1, ErrDelimiterNotFound{line}
 	}
+	if endIdx == 0 {
+		return "", -1, ErrEmptyKeyName{line}
+	}
+
 	return strings.TrimSpace(line[0:endIdx]), endIdx + 1, nil
 }

@ -166,7 +191,7 @@ func (p *parser) readMultilines(line, val, valQuote string) (string, error) {
 		}
 		val += next
 		if p.isEOF {
-			return "", fmt.Errorf("missing closing key quote from '%s' to '%s'", line, next)
+			return "", fmt.Errorf("missing closing key quote from %q to %q", line, next)
 		}
 	}
 	return val, nil
@ -211,7 +236,7 @@ func (p *parser) readValue(in []byte, bufferSize int) (string, error) {
 	}

 	var valQuote string
-	if len(line) > 3 && string(line[0:3]) == `"""` {
+	if len(line) > 3 && line[0:3] == `"""` {
 		valQuote = `"""`
 	} else if line[0] == '`' {
 		valQuote = "`"
@ -268,12 +293,8 @@ func (p *parser) readValue(in []byte, bufferSize int) (string, error) {
 		hasSurroundedQuote(line, '"')) && !p.options.PreserveSurroundedQuote {
 		line = line[1 : len(line)-1]
 	} else if len(valQuote) == 0 && p.options.UnescapeValueCommentSymbols {
-		if strings.Contains(line, `\;`) {
-			line = strings.Replace(line, `\;`, ";", -1)
-		}
-		if strings.Contains(line, `\#`) {
-			line = strings.Replace(line, `\#`, "#", -1)
-		}
+		line = strings.ReplaceAll(line, `\;`, ";")
+		line = strings.ReplaceAll(line, `\#`, "#")
 	} else if p.options.AllowPythonMultilineValues && lastChar == '\n' {
 		return p.readPythonMultilines(line, bufferSize)
 	}
@ -287,31 +308,33 @@ func (p *parser) readPythonMultilines(line string, bufferSize int) (string, erro

 	for {
 		peekData, peekErr := peekBuffer.ReadBytes('\n')
-		if peekErr != nil {
-			if peekErr == io.EOF {
-				return line, nil
-			}
+		if peekErr != nil && peekErr != io.EOF {
+			p.debug("readPythonMultilines: failed to peek with error: %v", peekErr)
 			return "", peekErr
 		}

+		p.debug("readPythonMultilines: parsing %q", string(peekData))
+
 		peekMatches := pythonMultiline.FindStringSubmatch(string(peekData))
+		p.debug("readPythonMultilines: matched %d parts", len(peekMatches))
+		for n, v := range peekMatches {
+			p.debug("   %d: %q", n, v)
+		}
+
+		// Return if not a Python multiline value.
 		if len(peekMatches) != 3 {
+			p.debug("readPythonMultilines: end of value, got: %q", line)
 			return line, nil
 		}

-		// NOTE: Return if not a python-ini multi-line value.
-		currentIdentSize := len(peekMatches[1])
-		if currentIdentSize <= 0 {
-			return line, nil
-		}
-
-		// NOTE: Just advance the parser reader (buffer) in-sync with the peek buffer.
-		_, err := p.readUntil('\n')
+		// Advance the parser reader (buffer) in-sync with the peek buffer.
+		_, err := p.buf.Discard(len(peekData))
 		if err != nil {
+			p.debug("readPythonMultilines: failed to skip to the end, returning error")
 			return "", err
 		}

-		line += fmt.Sprintf("\n%s", peekMatches[2])
+		line += "\n" + peekMatches[0]
 	}
 }

@ -325,6 +348,8 @@ func (f *File) parse(reader io.Reader) (err error) {
 		UnescapeValueDoubleQuotes:   f.options.UnescapeValueDoubleQuotes,
 		UnescapeValueCommentSymbols: f.options.UnescapeValueCommentSymbols,
 		PreserveSurroundedQuote:     f.options.PreserveSurroundedQuote,
+		DebugFunc:                   f.options.DebugFunc,
+		ReaderBufferSize:            f.options.ReaderBufferSize,
 	})
 	if err = p.BOM(); err != nil {
 		return fmt.Errorf("BOM: %v", err)
@ -332,7 +357,7 @@ func (f *File) parse(reader io.Reader) (err error) {

 	// Ignore error because default section name is never empty string.
 	name := DefaultSection
-	if f.options.Insensitive {
+	if f.options.Insensitive || f.options.InsensitiveSections {
 		name = strings.ToLower(DefaultSection)
 	}
 	section, _ := f.NewSection(name)
@ -348,8 +373,8 @@ func (f *File) parse(reader io.Reader) (err error) {
 	// the size of the parser buffer is found.
 	// TODO(unknwon): When Golang 1.10 is the lowest version supported, replace with `parserBufferSize := p.buf.Size()`.
 	parserBufferSize := 0
-	// NOTE: Peek 1kb at a time.
-	currentPeekSize := 1024
+	// NOTE: Peek 4kb at a time.
+	currentPeekSize := minReaderBufferSize

 	if f.options.AllowPythonMultilineValues {
 		for {
@ -374,7 +399,10 @@ func (f *File) parse(reader io.Reader) (err error) {
 		if f.options.AllowNestedValues &&
 			isLastValueEmpty && len(line) > 0 {
 			if line[0] == ' ' || line[0] == '\t' {
-				lastRegularKey.addNestedValue(string(bytes.TrimSpace(line)))
+				err = lastRegularKey.addNestedValue(string(bytes.TrimSpace(line)))
+				if err != nil {
+					return err
+				}
 				continue
 			}
 		}
@ -414,14 +442,16 @@ func (f *File) parse(reader io.Reader) (err error) {

 			section.Comment = strings.TrimSpace(p.comment.String())

-			// Reset aotu-counter and comments
+			// Reset auto-counter and comments
 			p.comment.Reset()
 			p.count = 1
+			// Nested values can't span sections
+			isLastValueEmpty = false

 			inUnparseableSection = false
 			for i := range f.options.UnparseableSections {
 				if f.options.UnparseableSections[i] == name ||
-					(f.options.Insensitive && strings.ToLower(f.options.UnparseableSections[i]) == strings.ToLower(name)) {
+					((f.options.Insensitive || f.options.InsensitiveSections) && strings.EqualFold(f.options.UnparseableSections[i], name)) {
 					inUnparseableSection = true
 					continue
 				}
@ -437,8 +467,9 @@ func (f *File) parse(reader io.Reader) (err error) {

 		kname, offset, err := readKeyName(f.options.KeyValueDelimiters, line)
 		if err != nil {
+			switch {
 			// Treat as boolean key when desired, and whole line is key name.
-			if IsErrDelimiterNotFound(err) {
+			case IsErrDelimiterNotFound(err):
 				switch {
 				case f.options.AllowBooleanKeys:
 					kname, err := p.readValue(line, parserBufferSize)
@ -456,6 +487,8 @@ func (f *File) parse(reader io.Reader) (err error) {
 				case f.options.SkipUnrecognizableLines:
 					continue
 				}
+			case IsErrEmptyKeyName(err) && f.options.SkipUnrecognizableLines:
+				continue
 			}
 			return err
 		}
--- a/vendor/gopkg.in/ini.v1/section.go
+++ b/vendor/gopkg.in/ini.v1/section.go
@ -66,7 +66,7 @@ func (s *Section) SetBody(body string) {
 func (s *Section) NewKey(name, val string) (*Key, error) {
 	if len(name) == 0 {
 		return nil, errors.New("error creating new key: empty key name")
-	} else if s.f.options.Insensitive {
+	} else if s.f.options.Insensitive || s.f.options.InsensitiveKeys {
 		name = strings.ToLower(name)
 	}

@ -109,7 +109,7 @@ func (s *Section) GetKey(name string) (*Key, error) {
 	if s.f.BlockMode {
 		s.f.lock.RLock()
 	}
-	if s.f.options.Insensitive {
+	if s.f.options.Insensitive || s.f.options.InsensitiveKeys {
 		name = strings.ToLower(name)
 	}
 	key := s.keys[name]
@ -121,7 +121,7 @@ func (s *Section) GetKey(name string) (*Key, error) {
 		// Check if it is a child-section.
 		sname := s.name
 		for {
-			if i := strings.LastIndex(sname, "."); i > -1 {
+			if i := strings.LastIndex(sname, s.f.options.ChildSectionDelimiter); i > -1 {
 				sname = sname[:i]
 				sec, err := s.f.GetSection(sname)
 				if err != nil {
@ -131,7 +131,7 @@ func (s *Section) GetKey(name string) (*Key, error) {
 			}
 			break
 		}
-		return nil, fmt.Errorf("error when getting key of section '%s': key '%s' not exists", s.name, name)
+		return nil, fmt.Errorf("error when getting key of section %q: key %q not exists", s.name, name)
 	}
 	return key, nil
 }
@ -188,7 +188,7 @@ func (s *Section) ParentKeys() []*Key {
 	var parentKeys []*Key
 	sname := s.name
 	for {
-		if i := strings.LastIndex(sname, "."); i > -1 {
+		if i := strings.LastIndex(sname, s.f.options.ChildSectionDelimiter); i > -1 {
 			sname = sname[:i]
 			sec, err := s.f.GetSection(sname)
 			if err != nil {
@ -217,7 +217,7 @@ func (s *Section) KeysHash() map[string]string {
 		defer s.f.lock.RUnlock()
 	}

-	hash := map[string]string{}
+	hash := make(map[string]string, len(s.keysHash))
 	for key, value := range s.keysHash {
 		hash[key] = value
 	}
@ -245,11 +245,11 @@ func (s *Section) DeleteKey(name string) {
 // For example, "[parent.child1]" and "[parent.child12]" are child sections
 // of section "[parent]".
 func (s *Section) ChildSections() []*Section {
-	prefix := s.name + "."
+	prefix := s.name + s.f.options.ChildSectionDelimiter
 	children := make([]*Section, 0, 3)
 	for _, name := range s.f.sectionList {
 		if strings.HasPrefix(name, prefix) {
-			children = append(children, s.f.sections[name])
+			children = append(children, s.f.sections[name]...)
 		}
 	}
 	return children
--- a/vendor/gopkg.in/ini.v1/struct.go
+++ b/vendor/gopkg.in/ini.v1/struct.go
@ -155,23 +155,45 @@ func wrapStrictError(err error, isStrict bool) error {
 // but it does not return error for failing parsing,
 // because we want to use default value that is already assigned to struct.
 func setWithProperType(t reflect.Type, key *Key, field reflect.Value, delim string, allowShadow, isStrict bool) error {
-	switch t.Kind() {
-	case reflect.String:
-		if len(key.String()) == 0 {
-			return nil
+	vt := t
+	isPtr := t.Kind() == reflect.Ptr
+	if isPtr {
+		vt = t.Elem()
 	}
+	switch vt.Kind() {
+	case reflect.String:
+		stringVal := key.String()
+		if isPtr {
+			field.Set(reflect.ValueOf(&stringVal))
+		} else if len(stringVal) > 0 {
 			field.SetString(key.String())
+		}
 	case reflect.Bool:
 		boolVal, err := key.Bool()
 		if err != nil {
 			return wrapStrictError(err, isStrict)
 		}
+		if isPtr {
+			field.Set(reflect.ValueOf(&boolVal))
+		} else {
 			field.SetBool(boolVal)
+		}
 	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		// ParseDuration will not return err for `0`, so check the type name
+		if vt.Name() == "Duration" {
 			durationVal, err := key.Duration()
-		// Skip zero value
-		if err == nil && int64(durationVal) > 0 {
+			if err != nil {
+				if intVal, err := key.Int64(); err == nil {
+					field.SetInt(intVal)
+					return nil
+				}
+				return wrapStrictError(err, isStrict)
+			}
+			if isPtr {
+				field.Set(reflect.ValueOf(&durationVal))
+			} else if int64(durationVal) > 0 {
 				field.Set(reflect.ValueOf(durationVal))
+			}
 			return nil
 		}

@ -179,13 +201,23 @@ func setWithProperType(t reflect.Type, key *Key, field reflect.Value, delim stri
 		if err != nil {
 			return wrapStrictError(err, isStrict)
 		}
+		if isPtr {
+			pv := reflect.New(t.Elem())
+			pv.Elem().SetInt(intVal)
+			field.Set(pv)
+		} else {
 			field.SetInt(intVal)
+		}
 	//	byte is an alias for uint8, so supporting uint8 breaks support for byte
 	case reflect.Uint, reflect.Uint16, reflect.Uint32, reflect.Uint64:
 		durationVal, err := key.Duration()
 		// Skip zero value
 		if err == nil && uint64(durationVal) > 0 {
+			if isPtr {
+				field.Set(reflect.ValueOf(&durationVal))
+			} else {
 				field.Set(reflect.ValueOf(durationVal))
+			}
 			return nil
 		}

@ -193,52 +225,59 @@ func setWithProperType(t reflect.Type, key *Key, field reflect.Value, delim stri
 		if err != nil {
 			return wrapStrictError(err, isStrict)
 		}
+		if isPtr {
+			pv := reflect.New(t.Elem())
+			pv.Elem().SetUint(uintVal)
+			field.Set(pv)
+		} else {
 			field.SetUint(uintVal)
+		}

 	case reflect.Float32, reflect.Float64:
 		floatVal, err := key.Float64()
 		if err != nil {
 			return wrapStrictError(err, isStrict)
 		}
+		if isPtr {
+			pv := reflect.New(t.Elem())
+			pv.Elem().SetFloat(floatVal)
+			field.Set(pv)
+		} else {
 			field.SetFloat(floatVal)
+		}
 	case reflectTime:
 		timeVal, err := key.Time()
 		if err != nil {
 			return wrapStrictError(err, isStrict)
 		}
+		if isPtr {
+			field.Set(reflect.ValueOf(&timeVal))
+		} else {
 			field.Set(reflect.ValueOf(timeVal))
+		}
 	case reflect.Slice:
 		return setSliceWithProperType(key, field, delim, allowShadow, isStrict)
-	case reflect.Ptr:
-		switch t.Elem().Kind() {
-		case reflect.Bool:
-			boolVal, err := key.Bool()
-			if err != nil {
-				return wrapStrictError(err, isStrict)
-			}
-			field.Set(reflect.ValueOf(&boolVal))
 	default:
-			return fmt.Errorf("unsupported type '%s'", t)
-		}
-	default:
-		return fmt.Errorf("unsupported type '%s'", t)
+		return fmt.Errorf("unsupported type %q", t)
 	}
 	return nil
 }

-func parseTagOptions(tag string) (rawName string, omitEmpty bool, allowShadow bool) {
-	opts := strings.SplitN(tag, ",", 3)
+func parseTagOptions(tag string) (rawName string, omitEmpty bool, allowShadow bool, allowNonUnique bool, extends bool) {
+	opts := strings.SplitN(tag, ",", 5)
 	rawName = opts[0]
-	if len(opts) > 1 {
-		omitEmpty = opts[1] == "omitempty"
+	for _, opt := range opts[1:] {
+		omitEmpty = omitEmpty || (opt == "omitempty")
+		allowShadow = allowShadow || (opt == "allowshadow")
+		allowNonUnique = allowNonUnique || (opt == "nonunique")
+		extends = extends || (opt == "extends")
 	}
-	if len(opts) > 2 {
-		allowShadow = opts[2] == "allowshadow"
-	}
-	return rawName, omitEmpty, allowShadow
+	return rawName, omitEmpty, allowShadow, allowNonUnique, extends
 }

-func (s *Section) mapTo(val reflect.Value, isStrict bool) error {
+// mapToField maps the given value to the matching field of the given section.
+// The sectionIndex is the index (if non unique sections are enabled) to which the value should be added.
+func (s *Section) mapToField(val reflect.Value, isStrict bool, sectionIndex int, sectionName string) error {
 	if val.Kind() == reflect.Ptr {
 		val = val.Elem()
 	}
@ -253,7 +292,7 @@ func (s *Section) mapTo(val reflect.Value, isStrict bool) error {
 			continue
 		}

-		rawName, _, allowShadow := parseTagOptions(tag)
+		rawName, _, allowShadow, allowNonUnique, extends := parseTagOptions(tag)
 		fieldName := s.parseFieldName(tpField.Name, rawName)
 		if len(fieldName) == 0 || !field.CanSet() {
 			continue
@ -261,63 +300,116 @@ func (s *Section) mapTo(val reflect.Value, isStrict bool) error {

 		isStruct := tpField.Type.Kind() == reflect.Struct
 		isStructPtr := tpField.Type.Kind() == reflect.Ptr && tpField.Type.Elem().Kind() == reflect.Struct
-		isAnonymous := tpField.Type.Kind() == reflect.Ptr && tpField.Anonymous
-		if isAnonymous {
+		isAnonymousPtr := tpField.Type.Kind() == reflect.Ptr && tpField.Anonymous
+		if isAnonymousPtr {
 			field.Set(reflect.New(tpField.Type.Elem()))
 		}

-		if isAnonymous || isStruct || isStructPtr {
-			if sec, err := s.f.GetSection(fieldName); err == nil {
-				// Only set the field to non-nil struct value if we have
-				// a section for it. Otherwise, we end up with a non-nil
-				// struct ptr even though there is no data.
+		if extends && (isAnonymousPtr || (isStruct && tpField.Anonymous)) {
 			if isStructPtr && field.IsNil() {
 				field.Set(reflect.New(tpField.Type.Elem()))
 			}
-				if err = sec.mapTo(field, isStrict); err != nil {
-					return fmt.Errorf("error mapping field(%s): %v", fieldName, err)
+			fieldSection := s
+			if rawName != "" {
+				sectionName = s.name + s.f.options.ChildSectionDelimiter + rawName
+				if secs, err := s.f.SectionsByName(sectionName); err == nil && sectionIndex < len(secs) {
+					fieldSection = secs[sectionIndex]
+				}
+			}
+			if err := fieldSection.mapToField(field, isStrict, sectionIndex, sectionName); err != nil {
+				return fmt.Errorf("map to field %q: %v", fieldName, err)
+			}
+		} else if isAnonymousPtr || isStruct || isStructPtr {
+			if secs, err := s.f.SectionsByName(fieldName); err == nil {
+				if len(secs) <= sectionIndex {
+					return fmt.Errorf("there are not enough sections (%d <= %d) for the field %q", len(secs), sectionIndex, fieldName)
+				}
+				// Only set the field to non-nil struct value if we have a section for it.
+				// Otherwise, we end up with a non-nil struct ptr even though there is no data.
+				if isStructPtr && field.IsNil() {
+					field.Set(reflect.New(tpField.Type.Elem()))
+				}
+				if err = secs[sectionIndex].mapToField(field, isStrict, sectionIndex, fieldName); err != nil {
+					return fmt.Errorf("map to field %q: %v", fieldName, err)
 				}
 				continue
 			}
 		}

+		// Map non-unique sections
+		if allowNonUnique && tpField.Type.Kind() == reflect.Slice {
+			newField, err := s.mapToSlice(fieldName, field, isStrict)
+			if err != nil {
+				return fmt.Errorf("map to slice %q: %v", fieldName, err)
+			}
+
+			field.Set(newField)
+			continue
+		}
+
 		if key, err := s.GetKey(fieldName); err == nil {
 			delim := parseDelim(tpField.Tag.Get("delim"))
 			if err = setWithProperType(tpField.Type, key, field, delim, allowShadow, isStrict); err != nil {
-				return fmt.Errorf("error mapping field(%s): %v", fieldName, err)
+				return fmt.Errorf("set field %q: %v", fieldName, err)
 			}
 		}
 	}
 	return nil
 }

-// MapTo maps section to given struct.
-func (s *Section) MapTo(v interface{}) error {
+// mapToSlice maps all sections with the same name and returns the new value.
+// The type of the Value must be a slice.
+func (s *Section) mapToSlice(secName string, val reflect.Value, isStrict bool) (reflect.Value, error) {
+	secs, err := s.f.SectionsByName(secName)
+	if err != nil {
+		return reflect.Value{}, err
+	}
+
+	typ := val.Type().Elem()
+	for i, sec := range secs {
+		elem := reflect.New(typ)
+		if err = sec.mapToField(elem, isStrict, i, sec.name); err != nil {
+			return reflect.Value{}, fmt.Errorf("map to field from section %q: %v", secName, err)
+		}
+
+		val = reflect.Append(val, elem.Elem())
+	}
+	return val, nil
+}
+
+// mapTo maps a section to object v.
+func (s *Section) mapTo(v interface{}, isStrict bool) error {
 	typ := reflect.TypeOf(v)
 	val := reflect.ValueOf(v)
 	if typ.Kind() == reflect.Ptr {
 		typ = typ.Elem()
 		val = val.Elem()
 	} else {
-		return errors.New("cannot map to non-pointer struct")
+		return errors.New("not a pointer to a struct")
 	}

-	return s.mapTo(val, false)
+	if typ.Kind() == reflect.Slice {
+		newField, err := s.mapToSlice(s.name, val, isStrict)
+		if err != nil {
+			return err
+		}
+
+		val.Set(newField)
+		return nil
+	}
+
+	return s.mapToField(val, isStrict, 0, s.name)
+}
+
+// MapTo maps section to given struct.
+func (s *Section) MapTo(v interface{}) error {
+	return s.mapTo(v, false)
 }

 // StrictMapTo maps section to given struct in strict mode,
 // which returns all possible error including value parsing error.
 func (s *Section) StrictMapTo(v interface{}) error {
-	typ := reflect.TypeOf(v)
-	val := reflect.ValueOf(v)
-	if typ.Kind() == reflect.Ptr {
-		typ = typ.Elem()
-		val = val.Elem()
-	} else {
-		return errors.New("cannot map to non-pointer struct")
-	}
-
-	return s.mapTo(val, true)
+	return s.mapTo(v, true)
 }

 // MapTo maps file to given struct.
@ -395,10 +487,10 @@ func reflectSliceWithProperType(key *Key, field reflect.Value, delim string, all
 			if i == 0 {
 				keyWithShadows = newKey(key.s, key.name, val)
 			} else {
-				keyWithShadows.AddShadow(val)
+				_ = keyWithShadows.AddShadow(val)
 			}
 		}
-		key = keyWithShadows
+		*key = *keyWithShadows
 		return nil
 	}

@ -448,7 +540,7 @@ func reflectWithProperType(t reflect.Type, key *Key, field reflect.Value, delim
 			return reflectWithProperType(t.Elem(), key, field.Elem(), delim, allowShadow)
 		}
 	default:
-		return fmt.Errorf("unsupported type '%s'", t)
+		return fmt.Errorf("unsupported type %q", t)
 	}
 	return nil
 }
@ -476,6 +568,11 @@ func isEmptyValue(v reflect.Value) bool {
 	return false
 }

+// StructReflector is the interface implemented by struct types that can extract themselves into INI objects.
+type StructReflector interface {
+	ReflectINIStruct(*File) error
+}
+
 func (s *Section) reflectFrom(val reflect.Value) error {
 	if val.Kind() == reflect.Ptr {
 		val = val.Elem()
@ -483,6 +580,10 @@ func (s *Section) reflectFrom(val reflect.Value) error {
 	typ := val.Type()

 	for i := 0; i < typ.NumField(); i++ {
+		if !val.Field(i).CanInterface() {
+			continue
+		}
+
 		field := val.Field(i)
 		tpField := typ.Field(i)

@ -491,17 +592,28 @@ func (s *Section) reflectFrom(val reflect.Value) error {
 			continue
 		}

-		rawName, omitEmpty, allowShadow := parseTagOptions(tag)
+		rawName, omitEmpty, allowShadow, allowNonUnique, extends := parseTagOptions(tag)
 		if omitEmpty && isEmptyValue(field) {
 			continue
 		}

+		if r, ok := field.Interface().(StructReflector); ok {
+			return r.ReflectINIStruct(s.f)
+		}
+
 		fieldName := s.parseFieldName(tpField.Name, rawName)
 		if len(fieldName) == 0 || !field.CanSet() {
 			continue
 		}

-		if (tpField.Type.Kind() == reflect.Ptr && tpField.Anonymous) ||
+		if extends && tpField.Anonymous && (tpField.Type.Kind() == reflect.Ptr || tpField.Type.Kind() == reflect.Struct) {
+			if err := s.reflectFrom(field); err != nil {
+				return fmt.Errorf("reflect from field %q: %v", fieldName, err)
+			}
+			continue
+		}
+
+		if (tpField.Type.Kind() == reflect.Ptr && tpField.Type.Elem().Kind() == reflect.Struct) ||
 			(tpField.Type.Kind() == reflect.Struct && tpField.Type.Name() != "Time") {
 			// Note: The only error here is section doesn't exist.
 			sec, err := s.f.GetSection(fieldName)
@ -516,12 +628,41 @@ func (s *Section) reflectFrom(val reflect.Value) error {
 			}

 			if err = sec.reflectFrom(field); err != nil {
-				return fmt.Errorf("error reflecting field (%s): %v", fieldName, err)
+				return fmt.Errorf("reflect from field %q: %v", fieldName, err)
 			}
 			continue
 		}

-		// Note: Same reason as secion.
+		if allowNonUnique && tpField.Type.Kind() == reflect.Slice {
+			slice := field.Slice(0, field.Len())
+			if field.Len() == 0 {
+				return nil
+			}
+			sliceOf := field.Type().Elem().Kind()
+
+			for i := 0; i < field.Len(); i++ {
+				if sliceOf != reflect.Struct && sliceOf != reflect.Ptr {
+					return fmt.Errorf("field %q is not a slice of pointer or struct", fieldName)
+				}
+
+				sec, err := s.f.NewSection(fieldName)
+				if err != nil {
+					return err
+				}
+
+				// Add comment from comment tag
+				if len(sec.Comment) == 0 {
+					sec.Comment = tpField.Tag.Get("comment")
+				}
+
+				if err := sec.reflectFrom(slice.Index(i)); err != nil {
+					return fmt.Errorf("reflect from field %q: %v", fieldName, err)
+				}
+			}
+			continue
+		}
+
+		// Note: Same reason as section.
 		key, err := s.GetKey(fieldName)
 		if err != nil {
 			key, _ = s.NewKey(fieldName, "")
@ -532,23 +673,58 @@ func (s *Section) reflectFrom(val reflect.Value) error {
 			key.Comment = tpField.Tag.Get("comment")
 		}

-		if err = reflectWithProperType(tpField.Type, key, field, parseDelim(tpField.Tag.Get("delim")), allowShadow); err != nil {
-			return fmt.Errorf("error reflecting field (%s): %v", fieldName, err)
+		delim := parseDelim(tpField.Tag.Get("delim"))
+		if err = reflectWithProperType(tpField.Type, key, field, delim, allowShadow); err != nil {
+			return fmt.Errorf("reflect field %q: %v", fieldName, err)
 		}

 	}
 	return nil
 }

-// ReflectFrom reflects secion from given struct.
+// ReflectFrom reflects section from given struct. It overwrites existing ones.
 func (s *Section) ReflectFrom(v interface{}) error {
 	typ := reflect.TypeOf(v)
 	val := reflect.ValueOf(v)
+
+	if s.name != DefaultSection && s.f.options.AllowNonUniqueSections &&
+		(typ.Kind() == reflect.Slice || typ.Kind() == reflect.Ptr) {
+		// Clear sections to make sure none exists before adding the new ones
+		s.f.DeleteSection(s.name)
+
+		if typ.Kind() == reflect.Ptr {
+			sec, err := s.f.NewSection(s.name)
+			if err != nil {
+				return err
+			}
+			return sec.reflectFrom(val.Elem())
+		}
+
+		slice := val.Slice(0, val.Len())
+		sliceOf := val.Type().Elem().Kind()
+		if sliceOf != reflect.Ptr {
+			return fmt.Errorf("not a slice of pointers")
+		}
+
+		for i := 0; i < slice.Len(); i++ {
+			sec, err := s.f.NewSection(s.name)
+			if err != nil {
+				return err
+			}
+
+			err = sec.reflectFrom(slice.Index(i))
+			if err != nil {
+				return fmt.Errorf("reflect from %dth field: %v", i, err)
+			}
+		}
+
+		return nil
+	}
+
 	if typ.Kind() == reflect.Ptr {
-		typ = typ.Elem()
 		val = val.Elem()
 	} else {
-		return errors.New("cannot reflect from non-pointer struct")
+		return errors.New("not a pointer to a struct")
 	}

 	return s.reflectFrom(val)
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@ -1,2 +1,5 @@
-# gopkg.in/ini.v1 v1.48.0
+# github.com/stretchr/testify v1.7.0
+## explicit; go 1.13
+# gopkg.in/ini.v1 v1.67.0
+## explicit
 gopkg.in/ini.v1
Author	SHA1	Message	Date
Paul Lecuq	6757ac5d93	updated dependencies All checks were successful continuous-integration/drone/push Build is passing Details continuous-integration/drone Build is passing Details	2023-03-17 13:21:04 +01:00
Paul Lecuq	cf1a9cc244	replaced ioutil.ReadAll by io.ReadAll All checks were successful continuous-integration/drone/push Build is passing Details	2022-11-02 17:14:46 +01:00
Paul Lecuq	7ca46df26a	updated ci All checks were successful continuous-integration/drone/push Build is passing Details continuous-integration/drone/tag Build is passing Details	2022-10-30 16:18:04 +01:00
Paul Lecuq	61fac95456	updated dependencies All checks were successful continuous-integration/drone/push Build is passing Details	2022-07-16 11:44:12 +02:00
Paul Lecuq	85c47819b3	updated .drone.yml All checks were successful continuous-integration/drone/push Build is passing Details	2022-03-26 12:08:54 +01:00
Paul Lecuq	70203a1ae8	updated g2g handle of github api pages All checks were successful continuous-integration/drone/push Build is passing Details continuous-integration/drone/tag Build is passing Details	2021-12-25 16:39:32 +01:00
Paul Lecuq	174289b1fe	updated g2g dependencies All checks were successful continuous-integration/drone/push Build is passing Details continuous-integration/drone/tag Build is passing Details	2021-11-07 21:13:07 +01:00
Paul Lecuq	0c587b783f	removed golang version from drone-ci All checks were successful continuous-integration/drone/push Build is passing Details	2021-08-30 19:40:34 +02:00
Paul Lecuq	9c78ac6274	set golang version 1.17 All checks were successful continuous-integration/drone/push Build is passing Details continuous-integration/drone/tag Build is passing Details	2021-08-28 14:10:57 +02:00
Paul Lecuq	ca1317d67a	updated dependencies All checks were successful continuous-integration/drone/push Build is passing Details	2021-04-07 11:21:16 +02:00
Paul Lecuq	7c0255b50e	updated README.md All checks were successful continuous-integration/drone/push Build is passing Details	2020-12-05 18:44:01 +01:00
Paul Lecuq	3554817221	update on ci-build.sh All checks were successful continuous-integration/drone/push Build is passing Details	2020-12-04 22:30:35 +01:00
Paul Lecuq	1ea8773b34	updates on g2g Some checks reported errors continuous-integration/drone/push Build encountered an error Details continuous-integration/drone/tag Build is passing Details	2020-12-04 20:23:52 +01:00
 @ -1 +1 @@
 .9
 .0.4