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Merge pull request #5 from NiclasvanEyk/feature/search-command
`search` subcommand
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -9,3 +9,5 @@ | |
| - Something This is unexpected | ||
| - Something really good | ||
| - foo bar foo | ||
| - Something | ||
| - a `monospaced` item | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| package cmd | ||
|
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| import ( | ||
| "fmt" | ||
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| clog "github.com/niclasvaneyk/keepac/internal/changelog" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
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| // searchCmd represents the grep command | ||
| var searchCmd = &cobra.Command{ | ||
| Use: "search [query]", | ||
| Aliases: []string{"grep"}, | ||
| Short: "Searches for strings in the nearest changelog and prints matches within their context", | ||
| Long: ``, | ||
| Args: cobra.ExactArgs(1), | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| changelog, _, err := clog.ResolveChangelog() | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| query := args[0] | ||
| result := clog.Search(changelog, query) | ||
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| if result == "" { | ||
| fmt.Println("Nothing matched your query!") | ||
| } | ||
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| return clog.Show(result + "\n") | ||
| }, | ||
| } | ||
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| func init() { | ||
| rootCmd.AddCommand(searchCmd) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| package changelog | ||
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| import ( | ||
| "strings" | ||
| ) | ||
|
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| func Search(changelog *Changelog, query string) string { | ||
| output := make([]string, 0) | ||
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| nextRelease := changelog.Releases.Next | ||
| if nextRelease != nil { | ||
| includedRelease := false | ||
| for _, section := range nextRelease.Sections { | ||
| includedSection := false | ||
| for _, item := range section.Items { | ||
| text := changelog.ContentWithin(&item.Bounds) | ||
| if strings.Contains(text, query) { | ||
| if !includedRelease { | ||
| includedRelease = true | ||
| output = append(output, "## "+changelog.ContentWithin(&nextRelease.HeadlineBounds)) | ||
| } | ||
|
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| if !includedSection { | ||
| includedSection = true | ||
| output = append(output, "### "+ChangeTypeLabel(section.Type)) | ||
| } | ||
|
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| output = append(output, "- "+text) | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| for _, release := range changelog.Releases.Past { | ||
| includedRelease := false | ||
| for _, section := range release.Sections { | ||
| includedSection := false | ||
| for _, item := range section.Items { | ||
| text := changelog.ContentWithin(&item.Bounds) | ||
| if strings.Contains(text, query) { | ||
| if !includedRelease { | ||
| includedRelease = true | ||
| output = append(output, "## "+changelog.ContentWithin(&release.HeadlineBounds)) | ||
| output = append(output, "") | ||
| } | ||
|
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| if !includedSection { | ||
| includedSection = true | ||
| output = append(output, "### "+ChangeTypeLabel(section.Type)) | ||
| output = append(output, "") | ||
| } | ||
| output = append(output, "- "+text) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| return strings.Join(output, "\n") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| package changelog | ||
|
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| import "testing" | ||
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| func TestItCanSearchForItems(t *testing.T) { | ||
| changelog := Parse([]byte(` | ||
| # Changelog | ||
| ## [Unreleased] | ||
| ### Added | ||
| - Something cool | ||
| - Another thing | ||
| ### Removed | ||
| - Support for Go > 1.0 | ||
| - Support for Windows | ||
| `)) | ||
|
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| actual := Search(&changelog, "Windows") | ||
| expected := ` | ||
| # Changelog | ||
| ## [Unreleased] | ||
| ### Removed | ||
| - Support for Windows | ||
| ` | ||
|
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| if actual != expected { | ||
| t.Errorf("Expected does not match actual:\n\n%s", actual) | ||
| } | ||
| } |
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