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forgejo/modules/setting/repository.go
Viktor Kuzmin 49eb168677
Retarget depending pulls when the parent branch is deleted (#28686)
Sometimes you need to work on a feature which depends on another (unmerged) feature.
In this case, you may create a PR based on that feature instead of the main branch.
Currently, such PRs will be closed without the possibility to reopen in case the parent feature is merged and its branch is deleted.
Automatic target branch change make life a lot easier in such cases.
Github and Bitbucket behave in such way.

Example:
$PR_1$: main <- feature1
$PR_2$: feature1 <- feature2

Currently, merging $PR_1$ and deleting its branch leads to $PR_2$ being closed without the possibility to reopen.
This is both annoying and loses the review history when you open a new PR.

With this change, $PR_2$ will change its target branch to main ($PR_2$: main <- feature2) after $PR_1$ has been merged and its branch has been deleted.

This behavior is enabled by default but can be disabled.
For security reasons, this target branch change will not be executed when merging PRs targeting another repo. 

Fixes #27062
Fixes #18408

---------

Co-authored-by: Denys Konovalov <kontakt@denyskon.de>
Co-authored-by: delvh <dev.lh@web.de>
2024-01-17 01:44:56 +01:00

364 lines
12 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package setting
import (
"os/exec"
"path"
"path/filepath"
"strings"
"code.gitea.io/gitea/modules/log"
)
// enumerates all the policy repository creating
const (
RepoCreatingLastUserVisibility = "last"
RepoCreatingPrivate = "private"
RepoCreatingPublic = "public"
)
// ItemsPerPage maximum items per page in forks, watchers and stars of a repo
const ItemsPerPage = 40
// Repository settings
var (
Repository = struct {
DetectedCharsetsOrder []string
DetectedCharsetScore map[string]int `ini:"-"`
AnsiCharset string
ForcePrivate bool
DefaultPrivate string
DefaultPushCreatePrivate bool
MaxCreationLimit int
PreferredLicenses []string
DisableHTTPGit bool
AccessControlAllowOrigin string
UseCompatSSHURI bool
GoGetCloneURLProtocol string
DefaultCloseIssuesViaCommitsInAnyBranch bool
EnablePushCreateUser bool
EnablePushCreateOrg bool
DisabledRepoUnits []string
DefaultRepoUnits []string
DefaultForkRepoUnits []string
PrefixArchiveFiles bool
DisableMigrations bool
DisableStars bool `ini:"DISABLE_STARS"`
DefaultBranch string
AllowAdoptionOfUnadoptedRepositories bool
AllowDeleteOfUnadoptedRepositories bool
DisableDownloadSourceArchives bool
AllowForkWithoutMaximumLimit bool
// Repository editor settings
Editor struct {
LineWrapExtensions []string
} `ini:"-"`
// Repository upload settings
Upload struct {
Enabled bool
TempPath string
AllowedTypes string
FileMaxSize int64
MaxFiles int
} `ini:"-"`
// Repository local settings
Local struct {
LocalCopyPath string
} `ini:"-"`
// Pull request settings
PullRequest struct {
WorkInProgressPrefixes []string
CloseKeywords []string
ReopenKeywords []string
DefaultMergeStyle string
DefaultMergeMessageCommitsLimit int
DefaultMergeMessageSize int
DefaultMergeMessageAllAuthors bool
DefaultMergeMessageMaxApprovers int
DefaultMergeMessageOfficialApproversOnly bool
PopulateSquashCommentWithCommitMessages bool
AddCoCommitterTrailers bool
TestConflictingPatchesWithGitApply bool
RetargetChildrenOnMerge bool
} `ini:"repository.pull-request"`
// Issue Setting
Issue struct {
LockReasons []string
MaxPinned int
} `ini:"repository.issue"`
Release struct {
AllowedTypes string
DefaultPagingNum int
} `ini:"repository.release"`
Signing struct {
SigningKey string
SigningName string
SigningEmail string
InitialCommit []string
CRUDActions []string `ini:"CRUD_ACTIONS"`
Merges []string
Wiki []string
DefaultTrustModel string
} `ini:"repository.signing"`
}{
DetectedCharsetsOrder: []string{
"UTF-8",
"UTF-16BE",
"UTF-16LE",
"UTF-32BE",
"UTF-32LE",
"ISO-8859-1",
"windows-1252",
"ISO-8859-2",
"windows-1250",
"ISO-8859-5",
"ISO-8859-6",
"ISO-8859-7",
"windows-1253",
"ISO-8859-8-I",
"windows-1255",
"ISO-8859-8",
"windows-1251",
"windows-1256",
"KOI8-R",
"ISO-8859-9",
"windows-1254",
"Shift_JIS",
"GB18030",
"EUC-JP",
"EUC-KR",
"Big5",
"ISO-2022-JP",
"ISO-2022-KR",
"ISO-2022-CN",
"IBM424_rtl",
"IBM424_ltr",
"IBM420_rtl",
"IBM420_ltr",
},
DetectedCharsetScore: map[string]int{},
AnsiCharset: "",
ForcePrivate: false,
DefaultPrivate: RepoCreatingLastUserVisibility,
DefaultPushCreatePrivate: true,
MaxCreationLimit: -1,
PreferredLicenses: []string{"Apache License 2.0", "MIT License"},
DisableHTTPGit: false,
AccessControlAllowOrigin: "",
UseCompatSSHURI: false,
DefaultCloseIssuesViaCommitsInAnyBranch: false,
EnablePushCreateUser: false,
EnablePushCreateOrg: false,
DisabledRepoUnits: []string{},
DefaultRepoUnits: []string{},
DefaultForkRepoUnits: []string{},
PrefixArchiveFiles: true,
DisableMigrations: false,
DisableStars: false,
DefaultBranch: "main",
AllowForkWithoutMaximumLimit: true,
// Repository editor settings
Editor: struct {
LineWrapExtensions []string
}{
LineWrapExtensions: strings.Split(".txt,.md,.markdown,.mdown,.mkd,.livemd,", ","),
},
// Repository upload settings
Upload: struct {
Enabled bool
TempPath string
AllowedTypes string
FileMaxSize int64
MaxFiles int
}{
Enabled: true,
TempPath: "data/tmp/uploads",
AllowedTypes: "",
FileMaxSize: 50,
MaxFiles: 5,
},
// Repository local settings
Local: struct {
LocalCopyPath string
}{
LocalCopyPath: "tmp/local-repo",
},
// Pull request settings
PullRequest: struct {
WorkInProgressPrefixes []string
CloseKeywords []string
ReopenKeywords []string
DefaultMergeStyle string
DefaultMergeMessageCommitsLimit int
DefaultMergeMessageSize int
DefaultMergeMessageAllAuthors bool
DefaultMergeMessageMaxApprovers int
DefaultMergeMessageOfficialApproversOnly bool
PopulateSquashCommentWithCommitMessages bool
AddCoCommitterTrailers bool
TestConflictingPatchesWithGitApply bool
RetargetChildrenOnMerge bool
}{
WorkInProgressPrefixes: []string{"WIP:", "[WIP]"},
// Same as GitHub. See
// https://help.github.com/articles/closing-issues-via-commit-messages
CloseKeywords: strings.Split("close,closes,closed,fix,fixes,fixed,resolve,resolves,resolved", ","),
ReopenKeywords: strings.Split("reopen,reopens,reopened", ","),
DefaultMergeStyle: "merge",
DefaultMergeMessageCommitsLimit: 50,
DefaultMergeMessageSize: 5 * 1024,
DefaultMergeMessageAllAuthors: false,
DefaultMergeMessageMaxApprovers: 10,
DefaultMergeMessageOfficialApproversOnly: true,
PopulateSquashCommentWithCommitMessages: false,
AddCoCommitterTrailers: true,
RetargetChildrenOnMerge: true,
},
// Issue settings
Issue: struct {
LockReasons []string
MaxPinned int
}{
LockReasons: strings.Split("Too heated,Off-topic,Spam,Resolved", ","),
MaxPinned: 3,
},
Release: struct {
AllowedTypes string
DefaultPagingNum int
}{
AllowedTypes: "",
DefaultPagingNum: 10,
},
// Signing settings
Signing: struct {
SigningKey string
SigningName string
SigningEmail string
InitialCommit []string
CRUDActions []string `ini:"CRUD_ACTIONS"`
Merges []string
Wiki []string
DefaultTrustModel string
}{
SigningKey: "default",
SigningName: "",
SigningEmail: "",
InitialCommit: []string{"always"},
CRUDActions: []string{"pubkey", "twofa", "parentsigned"},
Merges: []string{"pubkey", "twofa", "basesigned", "commitssigned"},
Wiki: []string{"never"},
DefaultTrustModel: "collaborator",
},
}
RepoRootPath string
ScriptType = "bash"
)
func loadRepositoryFrom(rootCfg ConfigProvider) {
var err error
// Determine and create root git repository path.
sec := rootCfg.Section("repository")
Repository.DisableHTTPGit = sec.Key("DISABLE_HTTP_GIT").MustBool()
Repository.UseCompatSSHURI = sec.Key("USE_COMPAT_SSH_URI").MustBool()
Repository.GoGetCloneURLProtocol = sec.Key("GO_GET_CLONE_URL_PROTOCOL").MustString("https")
Repository.MaxCreationLimit = sec.Key("MAX_CREATION_LIMIT").MustInt(-1)
Repository.DefaultBranch = sec.Key("DEFAULT_BRANCH").MustString(Repository.DefaultBranch)
RepoRootPath = sec.Key("ROOT").MustString(path.Join(AppDataPath, "gitea-repositories"))
if !filepath.IsAbs(RepoRootPath) {
RepoRootPath = filepath.Join(AppWorkPath, RepoRootPath)
} else {
RepoRootPath = filepath.Clean(RepoRootPath)
}
defaultDetectedCharsetsOrder := make([]string, 0, len(Repository.DetectedCharsetsOrder))
for _, charset := range Repository.DetectedCharsetsOrder {
defaultDetectedCharsetsOrder = append(defaultDetectedCharsetsOrder, strings.ToLower(strings.TrimSpace(charset)))
}
ScriptType = sec.Key("SCRIPT_TYPE").MustString("bash")
if _, err := exec.LookPath(ScriptType); err != nil {
log.Warn("SCRIPT_TYPE %q is not on the current PATH. Are you sure that this is the correct SCRIPT_TYPE?", ScriptType)
}
if err = sec.MapTo(&Repository); err != nil {
log.Fatal("Failed to map Repository settings: %v", err)
} else if err = rootCfg.Section("repository.editor").MapTo(&Repository.Editor); err != nil {
log.Fatal("Failed to map Repository.Editor settings: %v", err)
} else if err = rootCfg.Section("repository.upload").MapTo(&Repository.Upload); err != nil {
log.Fatal("Failed to map Repository.Upload settings: %v", err)
} else if err = rootCfg.Section("repository.local").MapTo(&Repository.Local); err != nil {
log.Fatal("Failed to map Repository.Local settings: %v", err)
} else if err = rootCfg.Section("repository.pull-request").MapTo(&Repository.PullRequest); err != nil {
log.Fatal("Failed to map Repository.PullRequest settings: %v", err)
}
if !rootCfg.Section("packages").Key("ENABLED").MustBool(Packages.Enabled) {
Repository.DisabledRepoUnits = append(Repository.DisabledRepoUnits, "repo.packages")
}
if !rootCfg.Section("actions").Key("ENABLED").MustBool(Actions.Enabled) {
Repository.DisabledRepoUnits = append(Repository.DisabledRepoUnits, "repo.actions")
}
// Handle default trustmodel settings
Repository.Signing.DefaultTrustModel = strings.ToLower(strings.TrimSpace(Repository.Signing.DefaultTrustModel))
if Repository.Signing.DefaultTrustModel == "default" {
Repository.Signing.DefaultTrustModel = "collaborator"
}
// Handle preferred charset orders
preferred := make([]string, 0, len(Repository.DetectedCharsetsOrder))
for _, charset := range Repository.DetectedCharsetsOrder {
canonicalCharset := strings.ToLower(strings.TrimSpace(charset))
preferred = append(preferred, canonicalCharset)
// remove it from the defaults
for i, charset := range defaultDetectedCharsetsOrder {
if charset == canonicalCharset {
defaultDetectedCharsetsOrder = append(defaultDetectedCharsetsOrder[:i], defaultDetectedCharsetsOrder[i+1:]...)
break
}
}
}
i := 0
for _, charset := range preferred {
// Add the defaults
if charset == "defaults" {
for _, charset := range defaultDetectedCharsetsOrder {
canonicalCharset := strings.ToLower(strings.TrimSpace(charset))
if _, has := Repository.DetectedCharsetScore[canonicalCharset]; !has {
Repository.DetectedCharsetScore[canonicalCharset] = i
i++
}
}
continue
}
if _, has := Repository.DetectedCharsetScore[charset]; !has {
Repository.DetectedCharsetScore[charset] = i
i++
}
}
if !filepath.IsAbs(Repository.Upload.TempPath) {
Repository.Upload.TempPath = path.Join(AppWorkPath, Repository.Upload.TempPath)
}
if err := loadRepoArchiveFrom(rootCfg); err != nil {
log.Fatal("loadRepoArchiveFrom: %v", err)
}
}