1 files changed, 120 insertions, 0 deletions
diff --git a/modules/setting/git.go b/modules/setting/git.go
new file mode 100644
index 00000000..48a4e7f3
--- /dev/null
+++ b/modules/setting/git.go
@@ -0,0 +1,120 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package setting
+
+import (
+	"path/filepath"
+	"strings"
+	"time"
+
+	"code.gitea.io/gitea/modules/log"
+)
+
+// Git settings
+var Git = struct {
+	Path                 string
+	HomePath             string
+	DisableDiffHighlight bool
+
+	MaxGitDiffLines           int
+	MaxGitDiffLineCharacters  int
+	MaxGitDiffFiles           int
+	CommitsRangeSize          int // CommitsRangeSize the default commits range size
+	BranchesRangeSize         int // BranchesRangeSize the default branches range size
+	VerbosePush               bool
+	VerbosePushDelay          time.Duration
+	GCArgs                    []string `ini:"GC_ARGS" delim:" "`
+	EnableAutoGitWireProtocol bool
+	PullRequestPushMessage    bool
+	LargeObjectThreshold      int64
+	DisableCoreProtectNTFS    bool
+	DisablePartialClone       bool
+	Timeout                   struct {
+		Default int
+		Migrate int
+		Mirror  int
+		Clone   int
+		Pull    int
+		GC      int `ini:"GC"`
+	} `ini:"git.timeout"`
+}{
+	DisableDiffHighlight:      false,
+	MaxGitDiffLines:           1000,
+	MaxGitDiffLineCharacters:  5000,
+	MaxGitDiffFiles:           100,
+	CommitsRangeSize:          50,
+	BranchesRangeSize:         20,
+	VerbosePush:               true,
+	VerbosePushDelay:          5 * time.Second,
+	GCArgs:                    []string{},
+	EnableAutoGitWireProtocol: true,
+	PullRequestPushMessage:    true,
+	LargeObjectThreshold:      1024 * 1024,
+	DisablePartialClone:       false,
+	Timeout: struct {
+		Default int
+		Migrate int
+		Mirror  int
+		Clone   int
+		Pull    int
+		GC      int `ini:"GC"`
+	}{
+		Default: 360,
+		Migrate: 600,
+		Mirror:  300,
+		Clone:   300,
+		Pull:    300,
+		GC:      60,
+	},
+}
+
+type GitConfigType struct {
+	Options map[string]string // git config key is case-insensitive, always use lower-case
+}
+
+func (c *GitConfigType) SetOption(key, val string) {
+	c.Options[strings.ToLower(key)] = val
+}
+
+func (c *GitConfigType) GetOption(key string) string {
+	return c.Options[strings.ToLower(key)]
+}
+
+var GitConfig = GitConfigType{
+	Options: make(map[string]string),
+}
+
+func loadGitFrom(rootCfg ConfigProvider) {
+	sec := rootCfg.Section("git")
+	if err := sec.MapTo(&Git); err != nil {
+		log.Fatal("Failed to map Git settings: %v", err)
+	}
+
+	secGitConfig := rootCfg.Section("git.config")
+	GitConfig.Options = make(map[string]string)
+	GitConfig.SetOption("diff.algorithm", "histogram")
+	GitConfig.SetOption("core.logAllRefUpdates", "true")
+	GitConfig.SetOption("gc.reflogExpire", "90")
+
+	secGitReflog := rootCfg.Section("git.reflog")
+	if secGitReflog.HasKey("ENABLED") {
+		deprecatedSetting(rootCfg, "git.reflog", "ENABLED", "git.config", "core.logAllRefUpdates", "1.21")
+		GitConfig.SetOption("core.logAllRefUpdates", secGitReflog.Key("ENABLED").In("true", []string{"true", "false"}))
+	}
+	if secGitReflog.HasKey("EXPIRATION") {
+		deprecatedSetting(rootCfg, "git.reflog", "EXPIRATION", "git.config", "core.reflogExpire", "1.21")
+		GitConfig.SetOption("gc.reflogExpire", secGitReflog.Key("EXPIRATION").String())
+	}
+
+	for _, key := range secGitConfig.Keys() {
+		GitConfig.SetOption(key.Name(), key.String())
+	}
+
+	Git.HomePath = sec.Key("HOME_PATH").MustString("home")
+	if !filepath.IsAbs(Git.HomePath) {
+		Git.HomePath = filepath.Join(AppDataPath, Git.HomePath)
+	} else {
+		Git.HomePath = filepath.Clean(Git.HomePath)
+	}
+}