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188773511e
This is unrelated to the changes in this PR, but since we are doing the same thing for the commit.Action field in the next commit, it makes sense to do it for Status too for consistency. Modelling this as an enum feels more natural than modelling it as a string, since there's a finite set of possible values. And it saves a little bit of memory (not very much, since none of the strings were heap-allocated, but still).
84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
package models
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import (
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"fmt"
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"github.com/jesseduffield/lazygit/pkg/utils"
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)
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// Special commit hash for empty tree object
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const EmptyTreeCommitHash = "4b825dc642cb6eb9a060e54bf8d69288fbee4904"
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type CommitStatus int
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const (
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StatusNone CommitStatus = iota
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StatusUnpushed
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StatusPushed
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StatusMerged
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StatusRebasing
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StatusSelected
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StatusReflog
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)
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// Commit : A git commit
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type Commit struct {
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Sha string
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Name string
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Status CommitStatus
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Action string // one of "", "pick", "edit", "squash", "reword", "drop", "fixup"
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Tags []string
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ExtraInfo string // something like 'HEAD -> master, tag: v0.15.2'
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AuthorName string // something like 'Jesse Duffield'
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AuthorEmail string // something like 'jessedduffield@gmail.com'
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UnixTimestamp int64
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// SHAs of parent commits (will be multiple if it's a merge commit)
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Parents []string
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}
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func (c *Commit) ShortSha() string {
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return utils.ShortSha(c.Sha)
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}
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func (c *Commit) FullRefName() string {
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return c.Sha
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}
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func (c *Commit) RefName() string {
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return c.Sha
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}
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func (c *Commit) ParentRefName() string {
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if c.IsFirstCommit() {
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return EmptyTreeCommitHash
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}
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return c.RefName() + "^"
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}
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func (c *Commit) IsFirstCommit() bool {
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return len(c.Parents) == 0
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}
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func (c *Commit) ID() string {
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return c.RefName()
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}
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func (c *Commit) Description() string {
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return fmt.Sprintf("%s %s", c.Sha[:7], c.Name)
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}
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func (c *Commit) IsMerge() bool {
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return len(c.Parents) > 1
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}
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// returns true if this commit is not actually in the git log but instead
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// is from a TODO file for an interactive rebase.
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func (c *Commit) IsTODO() bool {
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return c.Action != ""
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}
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func IsHeadCommit(commits []*Commit, index int) bool {
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return !commits[index].IsTODO() && (index == 0 || commits[index-1].IsTODO())
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}
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