Add gerrit widget

Gopkg.toml

@@ -45,6 +45,10 @@
   name = "github.com/xanzy/go-gitlab"
   branch = "master"
 
+[[constraint]]
+  name = "github.com/andygrunwald/go-gerrit"
+  branch = "master"
+
 [[constraint]]
   name = "github.com/jessevdk/go-flags"
   version = "1.4.0"

README.md

@@ -73,6 +73,7 @@ Many thanks to all these developers.
 
 * [calendar](https://google.golang.org/api/calendar/v3)
 * [config](https://github.com/olebedev/config)
+* [go-gerrit](https://github.com/andygrunwald/go-gerrit)
 * [go-github](https://github.com/google/go-github)
 * [goreleaser](https://github.com/goreleaser/goreleaser)
 * [newrelic](https://github.com/yfronto/newrelic)

_site/content/posts/modules/gerrit.md

@@ -0,0 +1,90 @@
+---
+title: "Gerrit"
+date: 2018-06-27T15:55:42-07:00
+draft: false
+---
+
+<img src="/imgs/modules/gerrit.png" width="640" height="384" alt="gerrit screenshot" />
+
+Displays information about your projects hosted on Gerrit:
+
+#### Open Incoming Reviews
+
+All open reviews that are requesting your approval.
+
+#### My Outgoing Reviews
+
+All open reviews created by you.
+
+## Source Code
+
+```bash
+wtf/gerrit/
+```
+
+## Required ENV Variables
+
+<span class="caption">Key:</span> `WTF_GERRIT_PASSWORD` <br />
+<span class="caption">Action:</span> Your <a href="https://gerrit-review.googlesource.com/Documentation/user-upload.html#http">Gerrit HTTP Password</a>.
+
+## Keyboard Commands
+
+<span class="caption">Key:</span> `/` <br />
+<span class="caption">Action:</span> Open/close the widget's help window.
+
+<span class="caption">Key:</span> `h` <br />
+<span class="caption">Action:</span> Show the previous project.
+
+<span class="caption">Key:</span> `l` <br />
+<span class="caption">Action:</span> Show the next project.
+
+<span class="caption">Key:</span> `←` <br />
+<span class="caption">Action:</span> Show the previous project.
+
+<span class="caption">Key:</span> `→` <br />
+<span class="caption">Action:</span> Show the next project.
+
+## Configuration
+
+```yaml
+gerrit:
+  enabled: true
+  position:
+    top: 2
+    left: 3
+    height: 2
+    width: 2
+  refreshInterval: 300
+  projects:
+  - org/test-project"
+  - dotfiles
+  username: "myname"
+```
+
+### Attributes
+
+`enabled` <br />
+Determines whether or not this module is executed and if its data displayed onscreen. <br />
+Values: `true`, `false`.
+
+`position` <br />
+Defines where in the grid this module's widget will be displayed. <br />
+
+`refreshInterval` <br />
+How often, in seconds, this module will update its data. <br />
+Values: A positive integer, `0..n`.
+
+`domain` <br />
+_Optional_. Your Gerrit corporate domain. <br />
+Values: A valid URI.
+
+`projects` <br />
+A list of Gerrit project names to fetch data for. <br />
+
+`username` <br />
+Your Gerrit username. <br />
+
+`verifyServerCertificate` <br />
+_Optional_ <br />
+Determines whether or not the server's certificate chain and host name are verified. <br />
+Values: `true`, `false`.

_site/themes/hyde-hyde/layouts/partials/sidebar.html

@@ -29,6 +29,7 @@ <h3 style="color: white;">Content</h3>
         <li class="sidebar-list-item-2"><a href="/posts/modules/clocks/">Clocks</a></li>
         <li class="sidebar-list-item-2"><a href="/posts/modules/cryptocurrencies/cryptolive/">CryptoLive</a></li>
         <li class="sidebar-list-item-2"><a href="/posts/modules/cmdrunner/">CmdRunner</a></li>
+        <li class="sidebar-list-item-2"><a href="/posts/modules/gerrit/">Gerrit</a></li>
         <li class="sidebar-list-item-2"><a href="/posts/modules/git/">Git</a></li>
         <li class="sidebar-list-item-2"><a href="/posts/modules/github/">GitHub</a></li>
         <li class="sidebar-list-item-2"><a href="/posts/modules/gitlab/">Gitlab</a></li>

gerrit/display.go

@@ -0,0 +1,73 @@
+package gerrit
+
+import (
+	"fmt"
+
+	"github.com/senorprogrammer/wtf/wtf"
+)
+
+func (widget *Widget) display() {
+
+	project := widget.currentGerritProject()
+	if project == nil {
+		fmt.Fprintf(widget.View, "%s", " Gerrit project data is unavailable (1)")
+		return
+	}
+
+	widget.View.SetTitle(fmt.Sprintf("%s- %s", widget.Name, widget.title(project)))
+
+	str := wtf.SigilStr(len(widget.GerritProjects), widget.Idx, widget.View) + "\n"
+	str = str + " [red]Stats[white]\n"
+	str = str + widget.displayStats(project)
+	str = str + "\n"
+	str = str + " [red]Open Incoming Reviews[white]\n"
+	str = str + widget.displayMyIncomingReviews(project, wtf.Config.UString("wtf.mods.gerrit.username"))
+	str = str + "\n"
+	str = str + " [red]My Outgoing Reviews[white]\n"
+	str = str + widget.displayMyOutgoingReviews(project, wtf.Config.UString("wtf.mods.gerrit.username"))
+
+	widget.View.SetText(str)
+}
+
+func (widget *Widget) displayMyOutgoingReviews(project *GerritProject, username string) string {
+	ors := project.myOutgoingReviews(username)
+
+	if len(ors) == 0 {
+		return " [grey]none[white]\n"
+	}
+
+	str := ""
+	for _, r := range ors {
+		str = str + fmt.Sprintf(" [green]%4s[white] %s\n", r.ChangeID, r.Subject)
+	}
+
+	return str
+}
+
+func (widget *Widget) displayMyIncomingReviews(project *GerritProject, username string) string {
+	irs := project.myIncomingReviews(username)
+
+	if len(irs) == 0 {
+		return " [grey]none[white]\n"
+	}
+
+	str := ""
+	for _, r := range irs {
+		str = str + fmt.Sprintf(" [green]%4s[white] %s\n", r.ChangeID, r.Subject)
+	}
+
+	return str
+}
+
+func (widget *Widget) displayStats(project *GerritProject) string {
+	str := fmt.Sprintf(
+		" Reviews: %d\n",
+		project.ReviewCount(),
+	)
+
+	return str
+}
+
+func (widget *Widget) title(project *GerritProject) string {
+	return fmt.Sprintf("[green]%s [white]", project.Path)
+}

gerrit/gerrit_repo.go

@@ -0,0 +1,100 @@
+package gerrit
+
+import (
+	glb "github.com/andygrunwald/go-gerrit"
+)
+
+type GerritProject struct {
+	gerrit *glb.Client
+	Path   string
+
+	Changes *[]glb.ChangeInfo
+}
+
+func NewGerritProject(path string, gerrit *glb.Client) *GerritProject {
+	project := GerritProject{
+		gerrit: gerrit,
+		Path:   path,
+	}
+
+	return &project
+}
+
+// Refresh reloads the gerrit data via the Gerrit API
+func (project *GerritProject) Refresh() {
+	project.Changes, _ = project.loadChanges()
+}
+
+/* -------------------- Counts -------------------- */
+
+func (project *GerritProject) IssueCount() int {
+	if project.Changes == nil {
+		return 0
+	}
+
+	return len(*project.Changes)
+}
+
+func (project *GerritProject) ReviewCount() int {
+	if project.Changes == nil {
+		return 0
+	}
+
+	return len(*project.Changes)
+}
+
+/* -------------------- Unexported Functions -------------------- */
+
+// myOutgoingReviews returns a list of my outgoing reviews created by username on this project
+func (project *GerritProject) myOutgoingReviews(username string) []glb.ChangeInfo {
+	changes := []glb.ChangeInfo{}
+
+	if project.Changes == nil {
+		return changes
+	}
+
+	for _, change := range *project.Changes {
+		user := change.Owner
+
+		if user.Username == username {
+			changes = append(changes, change)
+		}
+	}
+
+	return changes
+}
+
+// myIncomingReviews returns a list of merge requests for which username has been requested to ChangeInfo
+func (project *GerritProject) myIncomingReviews(username string) []glb.ChangeInfo {
+	changes := []glb.ChangeInfo{}
+
+	if project.Changes == nil {
+		return changes
+	}
+
+	for _, change := range *project.Changes {
+		reviewers := change.Reviewers
+
+		for _, reviewer := range reviewers["REVIEWER"] {
+			if reviewer.Username == username {
+				changes = append(changes, change)
+			}
+		}
+	}
+
+	return changes
+}
+
+func (project *GerritProject) loadChanges() (*[]glb.ChangeInfo, error) {
+	opt := &glb.QueryChangeOptions{}
+	opt.Query = []string{"(projects:" + project.Path + "+ is:open + owner:self) " + " OR " +
+		"(projects:" + project.Path + " + is:open + ((reviewer:self + -owner:self + -star:ignore) + OR + assignee:self))"}
+	opt.AdditionalFields = []string{"DETAILED_LABELS", "DETAILED_ACCOUNTS"}
+	changes, _, err := project.gerrit.Changes.QueryChanges(opt)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return changes, err
+}