Add `--format=<FORMAT>` functionality to `issue show`, `release show`

commands/issue.go

@@ -18,9 +18,9 @@ var (
 		Run: listIssues,
 		Usage: `
 issue [-a <ASSIGNEE>] [-c <CREATOR>] [-@ <USER>] [-s <STATE>] [-f <FORMAT>] [-M <MILESTONE>] [-l <LABELS>] [-d <DATE>] [-o <SORT_KEY> [-^]] [-L <LIMIT>]
+issue show [-f <FORMAT>] <NUMBER>
 issue create [-oc] [-m <MESSAGE>|-F <FILE>] [--edit] [-a <USERS>] [-M <MILESTONE>] [-l <LABELS>]
 issue labels [--color]
-issue show <NUMBER>
 `,
 		Long: `Manage GitHub issues for the current project.
 
@@ -174,6 +174,7 @@ With no arguments, show a list of open issues.
 	flagIssueAssignee,
 	flagIssueState,
 	flagIssueFormat,
+	flagShowIssueFormat,
 	flagIssueMessage,
 	flagIssueMilestoneFilter,
 	flagIssueCreator,
@@ -200,6 +201,8 @@ With no arguments, show a list of open issues.
 )
 
 func init() {
+	cmdShowIssue.Flag.StringVarP(&flagShowIssueFormat, "format", "f", "", "FORMAT")
+
 	cmdCreateIssue.Flag.StringVarP(&flagIssueMessage, "message", "m", "", "MESSAGE")
 	cmdCreateIssue.Flag.StringVarP(&flagIssueFile, "file", "F", "", "FILE")
 	cmdCreateIssue.Flag.Uint64VarP(&flagIssueMilestone, "milestone", "M", 0, "MILESTONE")
@@ -401,6 +404,14 @@ func showIssue(cmd *Command, args *Args) {
 	issue, err = gh.FetchIssue(project, issueNumber)
 	utils.Check(err)
 
+	args.NoForward()
+
+	colorize := ui.IsTerminal(os.Stdout)
+	if flagShowIssueFormat != "" {
+		ui.Printf(formatIssue(*issue, flagShowIssueFormat, colorize))
+		return
+	}
+
 	var closed = ""
 	if issue.State != "open" {
 		closed = "[CLOSED] "
@@ -428,7 +439,6 @@ func showIssue(cmd *Command, args *Args) {
 		}
 	}
 
-	args.NoForward()
 	return
 }
 

commands/release.go

@@ -17,8 +17,8 @@ var (
 	cmdRelease = &Command{
 		Run: listReleases,
 		Usage: `
-release [--include-drafts] [--exclude-prereleases] [-L <LIMIT>]
-release show <TAG>
+release [--include-drafts] [--exclude-prereleases] [-L <LIMIT>] [-f <FORMAT>]
+release show [-f <FORMAT>] <TAG>
 release create [-dpoc] [-a <FILE>] [-m <MESSAGE>|-F <FILE>] [-t <TARGET>] <TAG>
 release edit [<options>] <TAG>
 release download <TAG>
@@ -178,6 +178,7 @@ hub(1), git-tag(1)
 	flagReleaseMessage,
 	flagReleaseFile,
 	flagReleaseFormat,
+	flagShowReleaseFormat,
 	flagReleaseCommitish string
 
 	flagReleaseAssets stringSliceValue
@@ -192,6 +193,7 @@ func init() {
 	cmdRelease.Flag.StringVarP(&flagReleaseFormat, "format", "f", "%T%n", "FORMAT")
 
 	cmdShowRelease.Flag.BoolVarP(&flagReleaseShowDownloads, "show-downloads", "d", false, "DRAFTS")
+	cmdShowRelease.Flag.StringVarP(&flagShowReleaseFormat, "format", "f", "", "FORMAT")
 
 	cmdCreateRelease.Flag.BoolVarP(&flagReleaseEdit, "edit", "e", false, "EDIT")
 	cmdCreateRelease.Flag.BoolVarP(&flagReleaseDraft, "draft", "d", false, "DRAFT")
@@ -315,6 +317,8 @@ func showRelease(cmd *Command, args *Args) {
 
 	gh := github.NewClient(project.Host)
 
+	args.NoForward()
+
 	if args.Noop {
 		ui.Printf("Would display information for `%s' release\n", tagName)
 	} else {
@@ -323,6 +327,12 @@ func showRelease(cmd *Command, args *Args) {
 
 		body := strings.TrimSpace(release.Body)
 
+		colorize := ui.IsTerminal(os.Stdout)
+		if flagShowReleaseFormat != "" {
+			ui.Printf(formatRelease(*release, flagShowReleaseFormat, colorize))
+			return
+		}
+
 		ui.Println(release.Name)
 		if body != "" {
 			ui.Printf("\n%s\n", body)
@@ -338,8 +348,6 @@ func showRelease(cmd *Command, args *Args) {
 			}
 		}
 	}
-
-	args.NoForward()
 }
 
 func downloadRelease(cmd *Command, args *Args) {

features/issue.feature

@@ -579,6 +579,41 @@ Feature: hub issue
       I did the thing\n
       """
 
+  Scenario: Format single issue
+    Given the GitHub API server:
+      """
+      get('/repos/github/hub/issues/102') {
+        json \
+          :number => 102,
+          :state => "open",
+          :body => "I want this feature",
+          :title => "Feature request for hub issue show",
+          :created_at => "2017-04-14T16:00:49Z",
+          :user => { :login => "royels" },
+          :assignees => [{:login => "royels"}],
+          :comments => 1
+      }
+      get('/repos/github/hub/issues/102/comments') {
+        json [
+          { :body => "I am from the future",
+            :created_at => "2011-04-14T16:00:49Z",
+            :user => { :login => "octocat" }
+          },
+          { :body => "I did the thing",
+            :created_at => "2013-10-30T22:20:00Z",
+            :user => { :login => "hubot" }
+          },
+        ]
+      }
+      """
+    When I successfully run `hub issue show 102 --format='%I %t%n%n%b%n'`
+    Then the output should contain exactly:
+      """
+      102 Feature request for hub issue show
+
+      I want this feature\n
+      """
+
   Scenario: Did not supply an issue number
     When I run `hub issue show`
     Then the exit status should be 1

features/release.feature

@@ -325,6 +325,43 @@ MARKDOWN
       https://github.com/mislav/will_paginate/archive/v1.2.0.tar.gz\n
       """
 
+  Scenario: Format specific release
+    Given the GitHub API server:
+      """
+      get('/repos/mislav/will_paginate/releases') {
+        json [
+          { tag_name: 'v1.2.0',
+            name: 'will_paginate 1.2.0',
+            draft: true,
+            prerelease: false,
+            tarball_url: "https://github.com/mislav/will_paginate/archive/v1.2.0.tar.gz",
+            zipball_url: "https://github.com/mislav/will_paginate/archive/v1.2.0.zip",
+            assets: [
+              { browser_download_url: "https://github.com/mislav/will_paginate/releases/download/v1.2.0/example.zip",
+              },
+            ],
+            body: <<MARKDOWN
+### Hello to my release
+
+Here is what's broken:
+- everything
+MARKDOWN
+          },
+        ]
+      }
+      """
+    When I successfully run `hub release show v1.2.0 --format='%t (%T)%n%as%n%n%b%n'`
+    Then the output should contain exactly:
+      """
+      will_paginate 1.2.0 (v1.2.0)
+      https://github.com/mislav/will_paginate/releases/download/v1.2.0/example.zip	
+
+      ### Hello to my release
+
+      Here is what's broken:
+      - everything\n\n
+      """
+
   Scenario: Show release no tag
     When I run `hub release show`
     Then the exit status should be 1