Adding upstream version 9.0.0.upstream/9.0.0upstreamdebian

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 357 insertions, 0 deletions

diff --git a/web_src/js/components/RepoBranchTagSelector.vue b/web_src/js/components/RepoBranchTagSelector.vue
new file mode 100644
index 0000000..bfba203
--- /dev/null
+++ b/web_src/js/components/RepoBranchTagSelector.vue
@@ -0,0 +1,357 @@
+<script>
+import {createApp, nextTick} from 'vue';
+import $ from 'jquery';
+import {SvgIcon} from '../svg.js';
+import {pathEscapeSegments} from '../utils/url.js';
+import {showErrorToast} from '../modules/toast.js';
+import {GET} from '../modules/fetch.js';
+
+const sfc = {
+  components: {SvgIcon},
+
+  // no `data()`, at the moment, the `data()` is provided by the init code, which is not ideal and should be fixed in the future
+
+  computed: {
+    filteredItems() {
+      const items = this.items.filter((item) => {
+        return ((this.mode === 'branches' && item.branch) || (this.mode === 'tags' && item.tag)) &&
+          (!this.searchTerm || item.name.toLowerCase().includes(this.searchTerm.toLowerCase()));
+      });
+
+      // TODO: fix this anti-pattern: side-effects-in-computed-properties
+      this.active = !items.length && this.showCreateNewBranch ? 0 : -1;
+      return items;
+    },
+    showNoResults() {
+      return !this.filteredItems.length && !this.showCreateNewBranch;
+    },
+    showCreateNewBranch() {
+      if (this.disableCreateBranch || !this.searchTerm) {
+        return false;
+      }
+      return !this.items.filter((item) => {
+        return item.name.toLowerCase() === this.searchTerm.toLowerCase();
+      }).length;
+    },
+    formActionUrl() {
+      return `${this.repoLink}/branches/_new/${this.branchNameSubURL}`;
+    },
+    shouldCreateTag() {
+      return this.mode === 'tags';
+    },
+  },
+
+  watch: {
+    menuVisible(visible) {
+      if (visible) {
+        this.focusSearchField();
+        this.fetchBranchesOrTags();
+      }
+    },
+  },
+
+  beforeMount() {
+    if (this.viewType === 'tree') {
+      this.isViewTree = true;
+      this.refNameText = this.commitIdShort;
+    } else if (this.viewType === 'tag') {
+      this.isViewTag = true;
+      this.refNameText = this.tagName;
+    } else {
+      this.isViewBranch = true;
+      this.refNameText = this.branchName;
+    }
+
+    document.body.addEventListener('click', (event) => {
+      if (this.$el.contains(event.target)) return;
+      if (this.menuVisible) {
+        this.menuVisible = false;
+      }
+    });
+  },
+  methods: {
+    selectItem(item) {
+      const prev = this.getSelected();
+      if (prev !== null) {
+        prev.selected = false;
+      }
+      item.selected = true;
+      const url = (item.tag) ? this.tagURLPrefix + item.url + this.tagURLSuffix : this.branchURLPrefix + item.url + this.branchURLSuffix;
+      if (!this.branchForm) {
+        window.location.href = url;
+      } else {
+        this.isViewTree = false;
+        this.isViewTag = false;
+        this.isViewBranch = false;
+        this.$refs.dropdownRefName.textContent = item.name;
+        if (this.setAction) {
+          document.getElementById(this.branchForm)?.setAttribute('action', url);
+        } else {
+          $(`#${this.branchForm} input[name="refURL"]`).val(url);
+        }
+        $(`#${this.branchForm} input[name="ref"]`).val(item.name);
+        if (item.tag) {
+          this.isViewTag = true;
+          $(`#${this.branchForm} input[name="refType"]`).val('tag');
+        } else {
+          this.isViewBranch = true;
+          $(`#${this.branchForm} input[name="refType"]`).val('branch');
+        }
+        if (this.submitForm) {
+          $(`#${this.branchForm}`).trigger('submit');
+        }
+        this.menuVisible = false;
+      }
+    },
+    createNewBranch() {
+      if (!this.showCreateNewBranch) return;
+      $(this.$refs.newBranchForm).trigger('submit');
+    },
+    focusSearchField() {
+      nextTick(() => {
+        this.$refs.searchField.focus();
+      });
+    },
+    getSelected() {
+      for (let i = 0, j = this.items.length; i < j; ++i) {
+        if (this.items[i].selected) return this.items[i];
+      }
+      return null;
+    },
+    getSelectedIndexInFiltered() {
+      for (let i = 0, j = this.filteredItems.length; i < j; ++i) {
+        if (this.filteredItems[i].selected) return i;
+      }
+      return -1;
+    },
+    scrollToActive() {
+      let el = this.$refs[`listItem${this.active}`]; // eslint-disable-line no-jquery/variable-pattern
+      if (!el || !el.length) return;
+      if (Array.isArray(el)) {
+        el = el[0];
+      }
+
+      const cont = this.$refs.scrollContainer;
+      if (el.offsetTop < cont.scrollTop) {
+        cont.scrollTop = el.offsetTop;
+      } else if (el.offsetTop + el.clientHeight > cont.scrollTop + cont.clientHeight) {
+        cont.scrollTop = el.offsetTop + el.clientHeight - cont.clientHeight;
+      }
+    },
+    keydown(event) {
+      if (event.keyCode === 40) { // arrow down
+        event.preventDefault();
+
+        if (this.active === -1) {
+          this.active = this.getSelectedIndexInFiltered();
+        }
+
+        if (this.active + (this.showCreateNewBranch ? 0 : 1) >= this.filteredItems.length) {
+          return;
+        }
+        this.active++;
+        this.scrollToActive();
+      } else if (event.keyCode === 38) { // arrow up
+        event.preventDefault();
+
+        if (this.active === -1) {
+          this.active = this.getSelectedIndexInFiltered();
+        }
+
+        if (this.active <= 0) {
+          return;
+        }
+        this.active--;
+        this.scrollToActive();
+      } else if (event.keyCode === 13) { // enter
+        event.preventDefault();
+
+        if (this.active >= this.filteredItems.length) {
+          this.createNewBranch();
+        } else if (this.active >= 0) {
+          this.selectItem(this.filteredItems[this.active]);
+        }
+      } else if (event.keyCode === 27) { // escape
+        event.preventDefault();
+        this.menuVisible = false;
+      }
+    },
+    handleTabSwitch(mode) {
+      if (this.isLoading) return;
+      this.mode = mode;
+      this.focusSearchField();
+      this.fetchBranchesOrTags();
+    },
+    async fetchBranchesOrTags() {
+      if (!['branches', 'tags'].includes(this.mode) || this.isLoading) return;
+      // only fetch when branch/tag list has not been initialized
+      if (this.hasListInitialized[this.mode] ||
+        (this.mode === 'branches' && !this.showBranchesInDropdown) ||
+        (this.mode === 'tags' && this.noTag)
+      ) {
+        return;
+      }
+      this.isLoading = true;
+      try {
+        const resp = await GET(`${this.repoLink}/${this.mode}/list`);
+        const {results} = await resp.json();
+        for (const result of results) {
+          let selected = false;
+          if (this.mode === 'branches') {
+            selected = result === this.defaultSelectedRefName;
+          } else {
+            selected = result === (this.release ? this.release.tagName : this.defaultSelectedRefName);
+          }
+          this.items.push({name: result, url: pathEscapeSegments(result), branch: this.mode === 'branches', tag: this.mode === 'tags', selected});
+        }
+        this.hasListInitialized[this.mode] = true;
+      } catch (e) {
+        showErrorToast(`Network error when fetching ${this.mode}, error: ${e}`);
+      } finally {
+        this.isLoading = false;
+      }
+    },
+  },
+};
+
+export function initRepoBranchTagSelector(selector) {
+  for (const [elIndex, elRoot] of document.querySelectorAll(selector).entries()) {
+    const data = {
+      csrfToken: window.config.csrfToken,
+      items: [],
+      searchTerm: '',
+      refNameText: '',
+      menuVisible: false,
+      release: null,
+
+      isViewTag: false,
+      isViewBranch: false,
+      isViewTree: false,
+
+      active: 0,
+      isLoading: false,
+      // This means whether branch list/tag list has initialized
+      hasListInitialized: {
+        'branches': false,
+        'tags': false,
+      },
+      ...window.config.pageData.branchDropdownDataList[elIndex],
+    };
+
+    const comp = {...sfc, data() { return data }};
+    createApp(comp).mount(elRoot);
+  }
+}
+
+export default sfc; // activate IDE's Vue plugin
+</script>
+<template>
+  <div class="ui dropdown custom">
+    <button class="branch-dropdown-button gt-ellipsis ui basic small compact button tw-flex tw-m-0" @click="menuVisible = !menuVisible" @keyup.enter="menuVisible = !menuVisible">
+      <span class="text tw-flex tw-items-center tw-mr-1 gt-ellipsis">
+        <template v-if="release">{{ textReleaseCompare }}</template>
+        <template v-else>
+          <svg-icon v-if="isViewTag" name="octicon-tag"/>
+          <svg-icon v-else name="octicon-git-branch"/>
+          <strong ref="dropdownRefName" class="tw-ml-2 tw-inline-block gt-ellipsis">{{ refNameText }}</strong>
+        </template>
+      </span>
+      <svg-icon name="octicon-triangle-down" :size="14" class-name="dropdown icon"/>
+    </button>
+    <div class="menu transition" :class="{visible: menuVisible}" v-show="menuVisible" v-cloak>
+      <div class="ui icon search input">
+        <i class="icon"><svg-icon name="octicon-filter" :size="16"/></i>
+        <input name="search" ref="searchField" autocomplete="off" v-model="searchTerm" @keydown="keydown($event)" :placeholder="searchFieldPlaceholder">
+      </div>
+      <div v-if="showBranchesInDropdown" class="branch-tag-tab">
+        <a class="branch-tag-item muted" :class="{active: mode === 'branches'}" href="#" @click="handleTabSwitch('branches')">
+          <svg-icon name="octicon-git-branch" :size="16" class-name="tw-mr-1"/>{{ textBranches }}
+        </a>
+        <a v-if="!noTag" class="branch-tag-item muted" :class="{active: mode === 'tags'}" href="#" @click="handleTabSwitch('tags')">
+          <svg-icon name="octicon-tag" :size="16" class-name="tw-mr-1"/>{{ textTags }}
+        </a>
+      </div>
+      <div class="branch-tag-divider"/>
+      <div class="scrolling menu" ref="scrollContainer">
+        <svg-icon name="octicon-rss" symbol-id="svg-symbol-octicon-rss"/>
+        <div class="loading-indicator is-loading" v-if="isLoading"/>
+        <div v-for="(item, index) in filteredItems" :key="item.name" class="item" :class="{selected: item.selected, active: active === index}" @click="selectItem(item)" :ref="'listItem' + index">
+          {{ item.name }}
+          <div class="ui label" v-if="item.name===repoDefaultBranch && mode === 'branches'">
+            {{ textDefaultBranchLabel }}
+          </div>
+          <a v-show="enableFeed && mode === 'branches'" role="button" class="rss-icon tw-float-right" :href="rssURLPrefix + item.url" target="_blank" @click.stop>
+            <!-- creating a lot of Vue component is pretty slow, so we use a static SVG here -->
+            <svg width="14" height="14" class="svg octicon-rss"><use href="#svg-symbol-octicon-rss"/></svg>
+          </a>
+        </div>
+        <div class="item" v-if="showCreateNewBranch" :class="{active: active === filteredItems.length}" :ref="'listItem' + filteredItems.length">
+          <a href="#" @click="createNewBranch()">
+            <div v-show="shouldCreateTag">
+              <i class="reference tags icon"/>
+              <span v-text="textCreateTag.replace('%s', searchTerm)"/>
+            </div>
+            <div v-show="!shouldCreateTag">
+              <svg-icon name="octicon-git-branch"/>
+              <span v-text="textCreateBranch.replace('%s', searchTerm)"/>
+            </div>
+            <div class="text small">
+              <span v-if="isViewBranch || release">{{ textCreateBranchFrom.replace('%s', branchName) }}</span>
+              <span v-else-if="isViewTag">{{ textCreateBranchFrom.replace('%s', tagName) }}</span>
+              <span v-else>{{ textCreateBranchFrom.replace('%s', commitIdShort) }}</span>
+            </div>
+          </a>
+          <form ref="newBranchForm" :action="formActionUrl" method="post">
+            <input type="hidden" name="_csrf" :value="csrfToken">
+            <input type="hidden" name="new_branch_name" v-model="searchTerm">
+            <input type="hidden" name="create_tag" v-model="shouldCreateTag">
+            <input type="hidden" name="current_path" v-model="treePath" v-if="treePath">
+          </form>
+        </div>
+      </div>
+      <div class="message" v-if="showNoResults && !isLoading">
+        {{ noResults }}
+      </div>
+    </div>
+  </div>
+</template>
+<style scoped>
+.branch-tag-tab {
+  padding: 0 10px;
+}
+
+.branch-tag-item {
+  display: inline-block;
+  padding: 10px;
+  border: 1px solid transparent;
+  border-bottom: none;
+}
+
+.branch-tag-item.active {
+  border-color: var(--color-secondary);
+  background: var(--color-menu);
+  border-top-left-radius: var(--border-radius);
+  border-top-right-radius: var(--border-radius);
+}
+
+.branch-tag-divider {
+  margin-top: -1px !important;
+  border-top: 1px solid var(--color-secondary);
+}
+
+.scrolling.menu {
+  border-top: none !important;
+}
+
+.menu .item .rss-icon {
+  display: none; /* only show RSS icon on hover */
+}
+
+.menu .item:hover .rss-icon {
+  display: inline-block;
+}
+
+.scrolling.menu .loading-indicator {
+  height: 4em;
+}
+</style>