First version

desktop.yml

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+- name: Menus and commands of the contest (ACPC 2026 on Kattis)
+  hosts: all
+  become: yes
+  vars:
+    contest_url: https://atlantic-canada26.kattis.com
+    contest_id: atlantic-canada26
+    # Contest menu (category "Contest" of the Xubuntu menu of the ICPC image)
+    contest_entries:
+      - { file: acpc-contest, name: "Contest (Kattis)", url: "{{ contest_url }}/contests/{{ contest_id }}" }
+      - { file: acpc-problems, name: "Problems", url: "{{ contest_url }}/contests/{{ contest_id }}/problems" }
+      - { file: acpc-standings, name: "Standings", url: "{{ contest_url }}/contests/{{ contest_id }}/standings" }
+      - { file: acpc-help, name: "Contest Help (offline)", url: "file:///usr/share/doc/acpc/help/index.html" }
+
+  tasks:
+    # Entries of the ICPC image made for the World Finals: their contest
+    # server (https://contest), the PC² guide and the World Finals judging notes
+    - name: Remove the menu entries that do not apply to this contest
+      file:
+        path: "/usr/share/applications/{{ item }}"
+        state: absent
+      loop:
+        - ccs.desktop
+        - scoreboard.desktop
+        - problems.desktop
+        - ccsdocs.desktop
+        - judgingnotes.desktop
+
+    - name: Contest menu with the Kattis pages
+      copy:
+        dest: "/usr/share/applications/{{ item.file }}.desktop"
+        mode: '0644'
+        content: |
+          [Desktop Entry]
+          Type=Application
+          Name={{ item.name }}
+          Exec=firefox {{ item.url }}
+          Icon=firefox
+          Categories=Contest;
+      loop: "{{ contest_entries }}"
+
+    - name: Same name for the documentation as the bookmark
+      lineinfile:
+        path: /usr/share/applications/devdocs.desktop
+        regexp: '^Name='
+        line: Name=Language Documentation
+
+    # submit and pc2submit send to a PC² or DOMjudge server, which this
+    # contest does not use
+    - name: Remove the submit link of the ICPC image (it points to pc2submit)
+      file:
+        path: /usr/local/bin/submit
+        state: absent
+
+    - name: Replace the submit commands with a pointer to Kattis
+      copy:
+        dest: "/usr/local/bin/{{ item }}"
+        mode: '0755'
+        content: |
+          #!/bin/bash
+          echo "This contest runs on Kattis. Submit your solutions on the contest site:"
+          echo "  {{ contest_url }}/contests/{{ contest_id }}/problems"
+          echo "(Submit button on the page of each problem)"
+          exit 1
+      loop:
+        - submit
+        - pc2submit
+
+    # Kotlin is not a language of this contest (the compiler stays installed)
+    - name: Remove the Kotlin compile and run commands
+      file:
+        path: "/usr/local/bin/{{ item }}"
+        state: absent
+      loop:
+        - compilekotlin
+        - runkotlin
+
+    # JetBrains IDEs (CLion, IntelliJ IDEA, PyCharm): first-launch questions
+    # answered in advance (agreement accepted by the organizers, no data
+    # sharing), /home/team trusted, PyPy as the Python of PyCharm. /etc/skel
+    # is used by reset_team_home.sh.
+    - name: Settings of the JetBrains IDEs for the team account
+      script: "files/desktop/jetbrains_first_run.sh {{ item }}"
+      loop:
+        - /home/team
+        - /etc/skel
+
+    # Eclipse runs programs with the Java it runs on. The ICPC image starts it
+    # with its own Java 21, and Kattis uses Java 25.0.4.1.
+    - name: Eclipse runs on the Java of the system (25.0.4.1, as on Kattis)
+      replace:
+        path: /opt/eclipse/eclipse.ini
+        regexp: '^plugins/org\.eclipse\.justj\.openjdk\.[^\n]*/bin/java$'
+        replace: /usr/lib/jvm/java-25-openjdk-amd64/bin/java
+
+    - name: Install the contest compiler drivers and IDE build command
+      copy:
+        src: "files/ide/{{ item }}"
+        dest: "/usr/local/bin/{{ item }}"
+        mode: '0755'
+      loop:
+        - acpc-cc
+        - acpc-solution
+        - acpc-eclipse
+
+    - name: C and C++ compiler driver names
+      file:
+        src: /usr/local/bin/acpc-cc
+        dest: "/usr/local/bin/{{ item }}"
+        state: link
+      loop:
+        - acpc-gcc
+        - acpc-g++
+
+    - name: Eclipse CDT compiler command directory
+      file:
+        path: /usr/local/lib/acpc-toolchain
+        state: directory
+        mode: '0755'
+
+    - name: Compiler names used by Eclipse CDT GNU projects
+      file:
+        src: "/usr/local/bin/{{ item.target }}"
+        dest: "/usr/local/lib/acpc-toolchain/{{ item.name }}"
+        state: link
+      loop:
+        - { name: gcc, target: acpc-gcc }
+        - { name: cc, target: acpc-gcc }
+        - { name: g++, target: acpc-g++ }
+        - { name: c++, target: acpc-g++ }
+
+    - name: Eclipse menu opens the configured contest workspace
+      lineinfile:
+        path: /usr/share/applications/Eclipse.desktop
+        regexp: '^Exec='
+        line: 'Exec=/usr/local/bin/acpc-eclipse'
+
+    - name: VS Code menu opens the contest folder so its build tasks are available
+      replace:
+        path: /usr/share/applications/com.microsoft.VSCode.desktop
+        regexp: '^Exec=/usr/share/code/code %F$'
+        replace: 'Exec=/usr/share/code/code /home/team/contest %F'
+
+    - name: Configure the contest compilers in every IDE
+      script: files/desktop/configure_ides.py
+      register: ide_settings
+      changed_when: "'changed=0' not in ide_settings.stdout"