78 lines
2.2 KiB
YAML
78 lines
2.2 KiB
YAML
- name: get the default python version
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command: "{{ ansible_python_interpreter }} -V"
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register: default_python_version
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- name: find the default python
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command: which python
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register: which_python
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- name: find the default pip
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command: which pip
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register: which_pip
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- name: preserve the default python
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command: cp -av "{{ which_python.stdout }}" "{{ which_python.stdout }}.default"
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- name: preserve the default pip
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command: cp -av "{{ which_pip.stdout }}" "{{ which_pip.stdout }}.default"
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# using the apt module prevents autoremove from working, so call apt-get via shell instead
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- name: install mercurial (apt)
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shell: apt-get -y update && apt-get -y install mercurial
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when: ansible_pkg_mgr == 'apt'
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- name: install mercurial (dnf)
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dnf:
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name: mercurial
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when: ansible_pkg_mgr == 'dnf'
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- name: install mercurial (yum)
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yum:
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name: mercurial
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when: ansible_pkg_mgr == 'yum'
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- name: install mercurial (pkgng)
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pkgng:
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name: mercurial
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when: ansible_pkg_mgr == 'pkgng'
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- name: preserve the updated python
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command: cp -av "{{ which_python.stdout }}" "{{ which_python.stdout }}.updated"
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- name: preserve the updated pip
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command: cp -av "{{ which_pip.stdout }}" "{{ which_pip.stdout }}.updated"
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- name: locate mercurial
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command: which hg
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register: which_hg
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- name: get the mercurial interpreter
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command: head -n 1 "{{ which_hg.stdout }}"
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register: hg_interpreter
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- name: stat the mercurial interpreter
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stat:
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path: "{{ hg_interpreter.stdout[2:] }}"
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register: stat_hg_interpreter
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- name: bypass the mercurial python interpreter symlink (if needed)
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lineinfile:
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path: "{{ which_hg.stdout }}"
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regexp: "^#!.*$"
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line: "#!{{ stat_hg_interpreter.stat.lnk_source }}"
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when: stat_hg_interpreter.stat.islnk
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- name: restore the default python
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command: cp -av "{{ which_python.stdout }}.default" "{{ which_python.stdout }}"
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- name: restore the default pip
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command: cp -av "{{ which_pip.stdout }}.default" "{{ which_pip.stdout }}"
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- name: get the current python version
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command: "{{ ansible_python_interpreter }} -V"
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register: current_python_version
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- name: verify the python version has not changed
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assert:
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that:
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- default_python_version.stdout == current_python_version.stdout
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