feat: Add tag and branch to log

Now it is possible to see tag and branch on the log page.

11 files changed, 199 insertions, 69 deletions

diff --git a/pkg/git/git.go b/pkg/git/git.go
index 9e7f9c9..d72e561 100644
--- a/pkg/git/git.go
+++ b/pkg/git/git.go
@@ -34,7 +34,7 @@ type (
 	}
 	CommitReference struct {
 		commit *object.Commit
-		ref    *plumbing.Reference
+		refs   []*plumbing.Reference
 	}
 	infoWrapper struct {
 		name    string
@@ -103,10 +103,20 @@ func (g *GitRepository) LastCommit() (*CommitReference, error) {
 
 	commitRef := &CommitReference{commit: c}
 	if err := iter.ForEach(func(ref *plumbing.Reference) error {
-		if ref.Hash() != c.Hash {
-			return nil
+		obj, err := g.repository.TagObject(ref.Hash())
+		switch err {
+		case nil:
+			if obj.Target == commitRef.commit.Hash {
+				commitRef.AddReference(ref)
+			}
+		case plumbing.ErrObjectNotFound:
+			if commitRef.commit.Hash == ref.Hash() {
+				commitRef.AddReference(ref)
+			}
+		default:
+			return err
 		}
-		commitRef.ref = ref
+
 		return nil
 	}); err != nil {
 		return nil, err
@@ -155,17 +165,26 @@ func (g *GitRepository) Commits(count int, from string) ([]*CommitReference, *ob
 	}
 
 	// new we fetch for possible tags for each commit
-	iter, err := g.repository.Tags()
+	iter, err := g.repository.References()
 	if err != nil {
 		return nil, nil, err
 	}
 
 	if err := iter.ForEach(func(ref *plumbing.Reference) error {
 		for _, c := range commitRefs {
-			if c.commit.Hash != ref.Hash() {
-				continue
+			obj, err := g.repository.TagObject(ref.Hash())
+			switch err {
+			case nil:
+				if obj.Target == c.commit.Hash {
+					c.AddReference(ref)
+				}
+			case plumbing.ErrObjectNotFound:
+				if c.commit.Hash == ref.Hash() {
+					c.AddReference(ref)
+				}
+			default:
+				return err
 			}
-			c.ref = ref
 		}
 		return nil
 	}); err != nil {
@@ -497,6 +516,18 @@ func (c *CommitReference) Commit() *object.Commit {
 	return c.commit
 }
 
+func (c *CommitReference) HasReference() bool {
+	return len(c.refs) > 0
+}
+
+func (c *CommitReference) References() []*plumbing.Reference {
+	return c.refs
+}
+
+func (c *CommitReference) AddReference(ref *plumbing.Reference) {
+	c.refs = append(c.refs, ref)
+}
+
 func (self *tagList) Len() int {
 	return len(self.refs)
 }
diff --git a/pkg/handler/git/handler.go b/pkg/handler/git/handler.go
index 33adc8d..b825ea4 100644
--- a/pkg/handler/git/handler.go
+++ b/pkg/handler/git/handler.go
@@ -384,7 +384,7 @@ func (g *GitHandler) Commit(w http.ResponseWriter, r *http.Request) error {
 		Name: name,
 		Ref:  ref,
 		GitItemBase: &templates.GitItemCommitPage{
-			Commit: commit.Commit(),
+			Commit: commit,
 			Diff:   code.Bytes(),
 		},
 	}
diff --git a/scss/main.scss b/scss/main.scss
index 7a1fff2..51b7df7 100644
--- a/scss/main.scss
+++ b/scss/main.scss
@@ -183,3 +183,22 @@ pre {
         max-width: calc(100% - calc(2 * #{$spacer}));
     }
 }
+
+.ref {
+    padding: 2px;
+    margin: 2px;
+    color: white;
+    text-decoration: none;
+
+    &:hover {
+        background: #70dc70;
+    }
+
+    &.branch {
+        background: #25a525;
+    }
+
+    &.tag {
+        background: #5874e2;
+    }
+}
diff --git a/templates/commit.qtpl b/templates/commit.qtpl
index b5699f4..adc6f2a 100644
--- a/templates/commit.qtpl
+++ b/templates/commit.qtpl
@@ -1,24 +1,34 @@
+{% import "git.gabrielgio.me/cerrado/pkg/git" %}
 {% import "git.gabrielgio.me/cerrado/pkg/humanize" %}
-{% import "github.com/go-git/go-git/v5/plumbing/object" %}
 
-{% func Commit(name string, c *object.Commit, showTar bool) %}
+{% func Commit(name string, c *git.CommitReference, showTar bool) %}
   <div class="row event">
     <div class="row">
       <div class="col-md">
-       <a title="{%s c.Hash.String() %}" href="/{%s name %}/commit/{%s c.Hash.String() %}/">{%s c.Hash.String()[0:8] %}</a> —
-       <a title="{%s c.Committer.Email %}" href="mailto:{%s c.Author.Email %}">{%s c.Author.Name %}</a>
+       <a title="{%s c.Commit().Hash.String() %}" href="/{%s name %}/commit/{%s c.Commit().Hash.String() %}/">{%s c.Commit().Hash.String()[0:8] %}</a> —
+       <a title="{%s c.Commit().Committer.Email %}" href="mailto:{%s c.Commit().Author.Email %}">{%s c.Commit().Author.Name %}</a>
+       —
+       {% if c.HasReference() %}
+       {% for _, r := range c.References() %}
+       {% if r.Name().IsBranch() %}
+       <a class="ref branch" title="{%s c.Commit().Hash.String() %}" href="/{%s name %}/tree/{%s r.Name().Short() %}/">{%s r.Name().Short() %}</a>
+       {% else %}
+       <a class="ref tag" title="{%s c.Commit().Hash.String() %}" href="/{%s name %}/commit/{%s c.Commit().Hash.String() %}/">{%s r.Name().Short() %}</a>
+       {% endif %}
+       {% endfor %}
+       {%endif%}
       </div>
       {% if showTar %}
       <div class="col-md text-md-center">
-       <a title="tar.gz for {%s c.Hash.String() %}" href="/{%s name %}/archive/{%s c.Hash.String() %}.tar.gz">tar.gz</a>
+       <a title="tar.gz for {%s c.Commit().Hash.String() %}" href="/{%s name %}/archive/{%s c.Commit().Hash.String() %}.tar.gz">tar.gz</a>
       </div>
       {% endif %}
       <div class="col-md text-md-end">
-        <a title="{%s c.Author.When.UTC().Format("2006-01-02 15:04:05")%} UTC">{%s humanize.Time(c.Author.When) %}</a>
+        <a title="{%s c.Commit().Author.When.UTC().Format("2006-01-02 15:04:05")%} UTC">{%s humanize.Time(c.Commit().Author.When) %}</a>
       </div>
     </div>
     <div class="code-view">
-     <pre>{%s c.Message %}</pre>
+     <pre>{%s c.Commit().Message %}</pre>
     </div>
   </div>
 {% endfunc %}
diff --git a/templates/commit.qtpl.go b/templates/commit.qtpl.go
index 75ae899..fda993d 100644
--- a/templates/commit.qtpl.go
+++ b/templates/commit.qtpl.go
@@ -5,10 +5,10 @@
 package templates
 
 //line templates/commit.qtpl:1
-import "git.gabrielgio.me/cerrado/pkg/humanize"
+import "git.gabrielgio.me/cerrado/pkg/git"
 
 //line templates/commit.qtpl:2
-import "github.com/go-git/go-git/v5/plumbing/object"
+import "git.gabrielgio.me/cerrado/pkg/humanize"
 
 //line templates/commit.qtpl:4
 import (
@@ -24,7 +24,7 @@ var (
 )
 
 //line templates/commit.qtpl:4
-func StreamCommit(qw422016 *qt422016.Writer, name string, c *object.Commit, showTar bool) {
+func StreamCommit(qw422016 *qt422016.Writer, name string, c *git.CommitReference, showTar bool) {
 //line templates/commit.qtpl:4
 	qw422016.N().S(`
   <div class="row event">
@@ -32,7 +32,7 @@ func StreamCommit(qw422016 *qt422016.Writer, name string, c *object.Commit, show
       <div class="col-md">
        <a title="`)
 //line templates/commit.qtpl:8
-	qw422016.E().S(c.Hash.String())
+	qw422016.E().S(c.Commit().Hash.String())
 //line templates/commit.qtpl:8
 	qw422016.N().S(`" href="/`)
 //line templates/commit.qtpl:8
@@ -40,98 +40,168 @@ func StreamCommit(qw422016 *qt422016.Writer, name string, c *object.Commit, show
 //line templates/commit.qtpl:8
 	qw422016.N().S(`/commit/`)
 //line templates/commit.qtpl:8
-	qw422016.E().S(c.Hash.String())
+	qw422016.E().S(c.Commit().Hash.String())
 //line templates/commit.qtpl:8
 	qw422016.N().S(`/">`)
 //line templates/commit.qtpl:8
-	qw422016.E().S(c.Hash.String()[0:8])
+	qw422016.E().S(c.Commit().Hash.String()[0:8])
 //line templates/commit.qtpl:8
 	qw422016.N().S(`</a> —
        <a title="`)
 //line templates/commit.qtpl:9
-	qw422016.E().S(c.Committer.Email)
+	qw422016.E().S(c.Commit().Committer.Email)
 //line templates/commit.qtpl:9
 	qw422016.N().S(`" href="mailto:`)
 //line templates/commit.qtpl:9
-	qw422016.E().S(c.Author.Email)
+	qw422016.E().S(c.Commit().Author.Email)
 //line templates/commit.qtpl:9
 	qw422016.N().S(`">`)
 //line templates/commit.qtpl:9
-	qw422016.E().S(c.Author.Name)
+	qw422016.E().S(c.Commit().Author.Name)
 //line templates/commit.qtpl:9
 	qw422016.N().S(`</a>
+       —
+       `)
+//line templates/commit.qtpl:11
+	if c.HasReference() {
+//line templates/commit.qtpl:11
+		qw422016.N().S(`
+       `)
+//line templates/commit.qtpl:12
+		for _, r := range c.References() {
+//line templates/commit.qtpl:12
+			qw422016.N().S(`
+       `)
+//line templates/commit.qtpl:13
+			if r.Name().IsBranch() {
+//line templates/commit.qtpl:13
+				qw422016.N().S(`
+       <a class="ref branch" title="`)
+//line templates/commit.qtpl:14
+				qw422016.E().S(c.Commit().Hash.String())
+//line templates/commit.qtpl:14
+				qw422016.N().S(`" href="/`)
+//line templates/commit.qtpl:14
+				qw422016.E().S(name)
+//line templates/commit.qtpl:14
+				qw422016.N().S(`/tree/`)
+//line templates/commit.qtpl:14
+				qw422016.E().S(r.Name().Short())
+//line templates/commit.qtpl:14
+				qw422016.N().S(`/">`)
+//line templates/commit.qtpl:14
+				qw422016.E().S(r.Name().Short())
+//line templates/commit.qtpl:14
+				qw422016.N().S(`</a>
+       `)
+//line templates/commit.qtpl:15
+			} else {
+//line templates/commit.qtpl:15
+				qw422016.N().S(`
+       <a class="ref tag" title="`)
+//line templates/commit.qtpl:16
+				qw422016.E().S(c.Commit().Hash.String())
+//line templates/commit.qtpl:16
+				qw422016.N().S(`" href="/`)
+//line templates/commit.qtpl:16
+				qw422016.E().S(name)
+//line templates/commit.qtpl:16
+				qw422016.N().S(`/commit/`)
+//line templates/commit.qtpl:16
+				qw422016.E().S(c.Commit().Hash.String())
+//line templates/commit.qtpl:16
+				qw422016.N().S(`/">`)
+//line templates/commit.qtpl:16
+				qw422016.E().S(r.Name().Short())
+//line templates/commit.qtpl:16
+				qw422016.N().S(`</a>
+       `)
+//line templates/commit.qtpl:17
+			}
+//line templates/commit.qtpl:17
+			qw422016.N().S(`
+       `)
+//line templates/commit.qtpl:18
+		}
+//line templates/commit.qtpl:18
+		qw422016.N().S(`
+       `)
+//line templates/commit.qtpl:19
+	}
+//line templates/commit.qtpl:19
+	qw422016.N().S(`
       </div>
       `)
-//line templates/commit.qtpl:11
+//line templates/commit.qtpl:21
 	if showTar {
-//line templates/commit.qtpl:11
+//line templates/commit.qtpl:21
 		qw422016.N().S(`
       <div class="col-md text-md-center">
        <a title="tar.gz for `)
-//line templates/commit.qtpl:13
-		qw422016.E().S(c.Hash.String())
-//line templates/commit.qtpl:13
+//line templates/commit.qtpl:23
+		qw422016.E().S(c.Commit().Hash.String())
+//line templates/commit.qtpl:23
 		qw422016.N().S(`" href="/`)
-//line templates/commit.qtpl:13
+//line templates/commit.qtpl:23
 		qw422016.E().S(name)
-//line templates/commit.qtpl:13
+//line templates/commit.qtpl:23
 		qw422016.N().S(`/archive/`)
-//line templates/commit.qtpl:13
-		qw422016.E().S(c.Hash.String())
-//line templates/commit.qtpl:13
+//line templates/commit.qtpl:23
+		qw422016.E().S(c.Commit().Hash.String())
+//line templates/commit.qtpl:23
 		qw422016.N().S(`.tar.gz">tar.gz</a>
       </div>
       `)
-//line templates/commit.qtpl:15
+//line templates/commit.qtpl:25
 	}
-//line templates/commit.qtpl:15
+//line templates/commit.qtpl:25
 	qw422016.N().S(`
       <div class="col-md text-md-end">
         <a title="`)
-//line templates/commit.qtpl:17
-	qw422016.E().S(c.Author.When.UTC().Format("2006-01-02 15:04:05"))
-//line templates/commit.qtpl:17
+//line templates/commit.qtpl:27
+	qw422016.E().S(c.Commit().Author.When.UTC().Format("2006-01-02 15:04:05"))
+//line templates/commit.qtpl:27
 	qw422016.N().S(` UTC">`)
-//line templates/commit.qtpl:17
-	qw422016.E().S(humanize.Time(c.Author.When))
-//line templates/commit.qtpl:17
+//line templates/commit.qtpl:27
+	qw422016.E().S(humanize.Time(c.Commit().Author.When))
+//line templates/commit.qtpl:27
 	qw422016.N().S(`</a>
       </div>
     </div>
     <div class="code-view">
      <pre>`)
-//line templates/commit.qtpl:21
-	qw422016.E().S(c.Message)
-//line templates/commit.qtpl:21
+//line templates/commit.qtpl:31
+	qw422016.E().S(c.Commit().Message)
+//line templates/commit.qtpl:31
 	qw422016.N().S(`</pre>
     </div>
   </div>
 `)
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
 }
 
-//line templates/commit.qtpl:24
-func WriteCommit(qq422016 qtio422016.Writer, name string, c *object.Commit, showTar bool) {
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
+func WriteCommit(qq422016 qtio422016.Writer, name string, c *git.CommitReference, showTar bool) {
+//line templates/commit.qtpl:34
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
 	StreamCommit(qw422016, name, c, showTar)
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
 	qt422016.ReleaseWriter(qw422016)
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
 }
 
-//line templates/commit.qtpl:24
-func Commit(name string, c *object.Commit, showTar bool) string {
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
+func Commit(name string, c *git.CommitReference, showTar bool) string {
+//line templates/commit.qtpl:34
 	qb422016 := qt422016.AcquireByteBuffer()
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
 	WriteCommit(qb422016, name, c, showTar)
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
 	qs422016 := string(qb422016.B)
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
 	qt422016.ReleaseByteBuffer(qb422016)
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
 	return qs422016
-//line templates/commit.qtpl:24
+//line templates/commit.qtpl:34
 }
diff --git a/templates/gititemcommit.qtpl b/templates/gititemcommit.qtpl
index ec67757..7de1bdb 100644
--- a/templates/gititemcommit.qtpl
+++ b/templates/gititemcommit.qtpl
@@ -1,8 +1,8 @@
-{% import "github.com/go-git/go-git/v5/plumbing/object" %}
+{% import "git.gabrielgio.me/cerrado/pkg/git" %}
 
 {% code
 type GitItemCommitPage struct {
-    Commit *object.Commit
+    Commit *git.CommitReference
     Diff []byte
 }
 %}
diff --git a/templates/gititemcommit.qtpl.go b/templates/gititemcommit.qtpl.go
index 7e458f3..b790220 100644
--- a/templates/gititemcommit.qtpl.go
+++ b/templates/gititemcommit.qtpl.go
@@ -5,7 +5,7 @@
 package templates
 
 //line templates/gititemcommit.qtpl:1
-import "github.com/go-git/go-git/v5/plumbing/object"
+import "git.gabrielgio.me/cerrado/pkg/git"
 
 //line templates/gititemcommit.qtpl:3
 import (
@@ -22,7 +22,7 @@ var (
 
 //line templates/gititemcommit.qtpl:4
 type GitItemCommitPage struct {
-	Commit *object.Commit
+	Commit *git.CommitReference
 	Diff   []byte
 }
 
diff --git a/templates/gititemlog.qtpl b/templates/gititemlog.qtpl
index 93efb24..391de53 100644
--- a/templates/gititemlog.qtpl
+++ b/templates/gititemlog.qtpl
@@ -13,7 +13,7 @@ type GitItemLogPage struct {
 {% func (g *GitItemLogPage) GitContent(name, ref string) %}
 <div class="event-list">
   {% for _, c := range g.Commits %}
-  {%= Commit(name, c.Commit(), false) %}
+  {%= Commit(name, c, false) %}
   {% endfor %}
   {% if g.Next != nil %}
   <a href="/{%s name %}/log/{%s ref %}/?from={%s g.Next.Hash.String() %}"  class="btn btn-primary">Next</a>
diff --git a/templates/gititemlog.qtpl.go b/templates/gititemlog.qtpl.go
index 05950ed..2c9ce93 100644
--- a/templates/gititemlog.qtpl.go
+++ b/templates/gititemlog.qtpl.go
@@ -74,7 +74,7 @@ func (g *GitItemLogPage) StreamGitContent(qw422016 *qt422016.Writer, name, ref s
 		qw422016.N().S(`
   `)
 //line templates/gititemlog.qtpl:16
-		StreamCommit(qw422016, name, c.Commit(), false)
+		StreamCommit(qw422016, name, c, false)
 //line templates/gititemlog.qtpl:16
 		qw422016.N().S(`
   `)
diff --git a/templates/gititemsummary.qtpl b/templates/gititemsummary.qtpl
index 5d07680..e00c37d 100644
--- a/templates/gititemsummary.qtpl
+++ b/templates/gititemsummary.qtpl
@@ -38,7 +38,7 @@ type GitItemSummaryPage struct {
 <div class="row">
   <div class="event-list">
     {% for _, c := range g.Commits %}
-    {%= Commit(name, c.Commit(), false) %}
+    {%= Commit(name, c, false) %}
     {% endfor %}
   </div>
 </div>
diff --git a/templates/gititemsummary.qtpl.go b/templates/gititemsummary.qtpl.go
index e17ec7c..0a78258 100644
--- a/templates/gititemsummary.qtpl.go
+++ b/templates/gititemsummary.qtpl.go
@@ -139,7 +139,7 @@ func (g *GitItemSummaryPage) StreamGitContent(qw422016 *qt422016.Writer, name, r
 		qw422016.N().S(`
     `)
 //line templates/gititemsummary.qtpl:41
-		StreamCommit(qw422016, name, c.Commit(), false)
+		StreamCommit(qw422016, name, c, false)
 //line templates/gititemsummary.qtpl:41
 		qw422016.N().S(`
     `)