Help:Shortcode GitLab Label

{{< gitlab_label label="labelName" color="#3399cc" >}}

{{< gitlab_label label="another::scope" color="#aa3300" >}}

<!-- The default color is #aa0000 -->

{{< gitlab_label label="defaultColor" >}}

{{< gitlab_label label="Exception::Release Blocker" >}}

{{< gitlab_label label="Exception::Release Blocker" color="#aa3300" >}}

{{< gitlab_label label="Exception::Release Blocker" color="#3399cc" id="foo" >}}

<br /><br />
An inline {{< gitlab_label label="Exception::Release Blocker" inline=true >}} example.

<!-- A maintainer group label, the id defaults to our group -->
{{< gitlab_label label="G-Does Not Exist" >}}

<!-- A maintainer subgroup label, no id is given, not linked -->
{{< gitlab_label label="S-Does Not Exist Either" >}}

<!-- A maintainer project label, where the id is given, so it will be linked -->
{{< gitlab_label label="P-foo" id="matrixpython/website" >}}

<!--

  Gitlab_Label Shortcode
  ======================

  Contributors: Michael Sasser
  Maintainer: Michael Sasser
  License: MIT
  Version: 1
  Child Shortcodes: None
  Parent Shortcodes: None

  LAYOUT: /layouts/shortcodes/gitlab_label.html
  STYLE:  /assets/scss/components/_shortcode_gitlab_label.scss
  DOCS:   /content/<language>/wiki/Help:Shortcode_GitLab_Label.md

  Description
  -----------

  Use the gitlab_label shortcode to create a value or key-value-pair badge,
  which look like a GitLab lable.

  Changelog
  =========

  Version 1
  ---------

  Initial release

-->

{{- $label := .Get "label" -}}
{{- $color := .Get "color" | default "#aa0000" -}}
{{- $id := .Get "id" | default "" -}}
{{- $inline := .Get "inline" | default false -}}

{{- $labels := split $label "::" -}}
{{- $last_element := sub (len $labels) 1 -}}

<!-- Decide which kind of link will be used -->
{{- $is_group := eq (len (split $id "/")) 0 -}}

<!--
  This dictionary defines well known labels, which predefines how it will
  look like
-->
{{- $well_known := dict
  "Type::Enhancement"           (dict "color" "#009966"   "url" "matrixpython")
  "Type::Defect"                (dict "color" "#009966"   "url" "matrixpython")
  "Type::Task"                  (dict "color" "#009966"   "url" "matrixpython")
  "Type::Other"                 (dict "color" "#009966"   "url" "matrixpython")

  "Severity::Critical"          (dict "color" "#8B0000"   "url" "matrixpython")
  "Severity::Major"             (dict "color" "#ff0000"   "url" "matrixpython")
  "Severity::Minor"             (dict "color" "#ed9121"   "url" "matrixpython")
  "Severity::Tolerable"         (dict "color" "#745E00"   "url" "matrixpython")

  "Security::Vulnerability"     (dict "color" "#8B0000"   "url" "matrixpython")
  "Security::Potential"         (dict "color" "#8B0000"   "url" "matrixpython")

  "Difficulty::Easy"            (dict "color" "#00b140"   "url" "matrixpython")
  "Difficulty::Medium"          (dict "color" "#00b140"   "url" "matrixpython")
  "Difficulty::Hard"            (dict "color" "#00b140"   "url" "matrixpython")

  "Exception"                   (dict "color" "#330066"   "url" "matrixpython")
  "Exception::Needs Discussion" (dict "color" "#330066"   "url" "matrixpython")
  "Exception::Needs Info"       (dict "color" "#330066"   "url" "matrixpython")
  "Exception::Release Blocker"  (dict "color" "#330066"   "url" "matrixpython")
  "Exception::Awaiting Changes" (dict "color" "#330066"   "url" "matrixpython")
  "Exception::Cannot Reproduce" (dict "color" "#330066"   "url" "matrixpython")
  "Exception::Help Needed"      (dict "color" "#330066"   "url" "matrixpython")
  "Exception::Help Wanted"      (dict "color" "#330066"   "url" "matrixpython")
  "Exception::Upstream"         (dict "color" "#330066"   "url" "matrixpython")
  "Exception::Other"            (dict "color" "#330066"   "url" "matrixpython")

  "Good First Issue"            (dict "color" "#0000ff"   "url" "matrixpython")
  "Bot"                         (dict "color" "#0000ff"   "url" "matrixpython")
  "Dependency"                  (dict "color" "#38587A"   "url" "matrixpython")
  "Future Task"                 (dict "color" "#cc338b"   "url" "matrixpython")

  "Exception::Hugo"             (dict "color" "#330066"   "url" "matrixpython")
  "Type::Enhancement"           (dict "color" "#009966"   "url" "matrixpython")

  "Component"                   (dict "color" "#6699cc"   "url" "matrixpython/website")
  "Component::Wiki"             (dict "color" "#6699cc"   "url" "matrixpython/website")
  "Component::Docs"             (dict "color" "#6699cc"   "url" "matrixpython/website")
  "Component::Blog"             (dict "color" "#6699cc"   "url" "matrixpython/website")
  "Component::Other"            (dict "color" "#6699cc"   "url" "matrixpython/website")

  "Content"                     (dict "color" "#38587A"   "url" "matrixpython/website")
  "Content::Wiki"               (dict "color" "#38587A"   "url" "matrixpython/website")
  "Content::Help"               (dict "color" "#38587A"   "url" "matrixpython/website")
  "Content::Docs"               (dict "color" "#38587A"   "url" "matrixpython/website")
  "Content::Blog"               (dict "color" "#38587A"   "url" "matrixpython/website")
  "Content::Other"              (dict "color" "#38587A"   "url" "matrixpython/website")
-}}

{{- $linked := false -}}

<!-- Overwrite values of labels which are well-known -->
{{- range $key, $value := $well_known -}}
  {{- if eq $label $key -}}
    {{- $color = index $value "color" -}}
    {{- $id = index $value "url" -}}
    {{- $linked = true -}}
  {{- end -}}
{{- end -}}


<!-- Overwrite values of labels which are maintainer labels -->
{{- if hasPrefix $label "G-" -}} <!-- Group label-->
  {{- $color = "#255947" -}}
  {{- if eq $id "" -}}
    {{- $id = "matrixpython" -}}
    {{- $linked = true -}}
  {{- end -}}
{{- else if hasPrefix $label "S-" -}} <!-- Subgroup label-->
  {{- $color = "#1D3E32" -}}
{{- else if hasPrefix $label "P-" -}} <!-- Project label-->
  {{- $color = "#162E26" -}}
{{- end -}}

{{- if and (eq $id "") (eq $linked true) -}}
  {{- errorf "Failed to process gitlab_label shortcode: %s. An non-well-known and non-group label cannot be without an \"id\". An example for an project level \"id\" might look like \"matrixpython/website\"." $.Position -}}
{{- else if and (ne $id "") (eq $linked false) -}}
  {{- $linked = true -}}
{{- end -}}

<!--
  Hazard: if there is only one element, the last element is the first element
-->
{{- $label_scope := (index $labels $last_element) -}}

<!--
  If there is no scope (last element is 0) clear the string inside the scope
-->
{{- if eq $last_element 0 -}}
  {{- $label_scope = "" -}}
{{- end -}}


<!--
  Split elements into a slice without the last one, except there is only one,
  and combine them into a string with the "::" delimiter for nested,
  scoped labels.
  Store the string in the variable the slice was, since we do not need it
  anymore.
-->
{{- $label_text := slice -}}
{{- range $idx, $element := $labels -}}
  {{- if or (ne $idx $last_element) (eq $last_element 0) -}}
    {{- $label_text = $label_text | append . -}}
  {{- end -}}
{{- end -}}
{{- $label_text = delimit $label_text "::" -}}

<!-- The label name at the end of the url -->
{{- $link_label_name_ext := (delimit $labels "::") | safeURL -}}


{{/*
<!-- Uncomment to show debug output on website -->
  <br />
  <h4>Debug: GitLab label</h4>
  labels: {{ $labels }} <br />
  label_length: {{ $last_element }} <br />
  label_text: {{ $label_text }} <br />
  scope: {{ $label_scope }} <br />
  link: {{ $link_label_name_ext }} <br />
  <br />
*/}}

{{- if eq $label_text ""  -}}
  {{- errorf "Failed to process gitlab_label shortcode: %s. The label cannot be empty." $.Position -}}
{{- end -}}


<!-- TODO: Add link option -->
<!-- https://gitlab.com/matrixpython/website/-/merge_requests?scope=all&state=opened&label_name[]={{- $label_text -}}{{- with $label_scope -}}%3A%3A{{- . -}}{{- end -}} -->

<span
  class="gl-label {{ if $inline -}}gl-label-sm{{- end }} gl-label-scoped"
  style="--label-inset-border: inset 0 0 0 2px {{ $color -}}; color: {{ $color -}}"
  >
  {{- if $linked -}}
    <a
      {{- if $is_group }}
      href="https://gitlab.com/groups/{{- $id -}}/-/issues?scope=all&state=opened&label_name[]={{- $link_label_name_ext -}}"
      {{- else }}
      href="https://gitlab.com/{{- $id -}}/-/issues?scope=all&state=opened&label_name[]={{- $link_label_name_ext -}}"
      {{- end }}
      class="stretched-link"
      target="_blank"
      rel="noopener noreferrer"
    >
    </a>
  {{- end -}}
  <span
    class="gl-label-text gl-label-text-light"
    data-container="body"
    data-html="true"
    style="background-color: {{ $color -}}"
  >
    {{- $label_text -}}
  </span>
  {{- with $label_scope -}}
  <span class="gl-label-text-scoped" data-container="body" data-html="true">
    {{- . -}}
  </span>
  {{- end -}}
</span>

/*

  Gitlab_Label Shortcode
  ======================

  Contributors: Michael Sasser
  Maintainer: Michael Sasser
  License: MIT
  Version: 1
  Child Shortcodes: None
  Parent Shortcodes: None

  LAYOUT: /layouts/shortcodes/gitlab_label.html
  STYLE:  /assets/scss/components/_shortcode_gitlab_label.scss
  DOCS:   /content/<language>/wiki/Help:Shortcode_GitLab_Label.md

*/

.gl-label {
  background-color: $body-bg;
  overflow: hidden;
  display: inline-flex;
  border-radius: 0.75rem;
  position: relative;
  max-width: 100%;
  font-size: 0.875rem;
  box-shadow: var(--label-inset-border) !important;
  vertical-align: bottom !important;
}

.gl-label-text-light.gl-label-text-light {
  color: $white;
}

.gl-label-scoped .gl-label-text-scoped {
  color: $body-color;
  padding-left: 0.25rem;
  padding-right: 0.5rem;
}

.gl-label .gl-label-text,
.gl-label .gl-label-text-scoped {
  display: block;
  padding: 0.25rem;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.gl-label-sm .gl-label-text,
.gl-label-sm .gl-label-text-scoped {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

@include color-mode(dark) {
  body .gl-label-scoped .gl-label-text-scoped {
    color: $white;
  }

  body .gl-label {
    background-color: $body-bg-dark;
  }
}