pyproject

.forgejo/workflows/almalinux:8.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: almalinux:8
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/almalinux:9.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: almalinux:9
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/almalinux_8.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: almalinux:8
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/almalinux_9.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: almalinux:9
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/alpine:3.18.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: alpine:3.18
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/alpine:3.19.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: alpine:3.19
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/alpine_3.18.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: alpine:3.18
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/alpine_3.19.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: alpine:3.19
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/archlinux:base-20231112.0.191179.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: archlinux:base-20231112.0.191179
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/archlinux:base-20240101.0.204074.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: archlinux:base-20240101.0.204074
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/archlinux_base-20231112.0.191179.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: archlinux:base-20231112.0.191179
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/archlinux_base-20240101.0.204074.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: archlinux:base-20240101.0.204074
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/debian:bookworm.yaml

@@ -1,17 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: debian:bookworm
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace
-    - run: cd-synchronize

.forgejo/workflows/debian:bullseye.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: debian:bullseye
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/debian_bookworm.yaml

@@ -0,0 +1,17 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: debian:bookworm
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace
+    - run: cidd-synchronize

.forgejo/workflows/debian_bullseye.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: debian:bullseye
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/fedora:39.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: fedora:39
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/fedora:40.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: fedora:40
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/fedora_39.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: fedora:39
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/fedora_40.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: fedora:40
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/rockylinux:8.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: rockylinux:8
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/rockylinux:9.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: rockylinux:9
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/rockylinux_8.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: rockylinux:8
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/rockylinux_9.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: rockylinux:9
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/ubuntu:jammy.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: ubuntu:jammy
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/ubuntu:noble.yaml

@@ -1,16 +0,0 @@
-on: [push]
-jobs:
-  job:
-    container:
-      image: ubuntu:noble
-    steps:
-    - name: cd
-      run: >
-        ${{vars.CD}}
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
-
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace

.forgejo/workflows/ubuntu_jammy.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: ubuntu:jammy
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.forgejo/workflows/ubuntu_noble.yaml

@@ -0,0 +1,16 @@
+on: [push]
+jobs:
+  job:
+    container:
+      image: ubuntu:noble
+    steps:
+    - name: cidd
+      run: >
+        ${{vars.CIDD}}
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
+
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace

.github/workflows/debian:bookworm.yaml

@@ -5,14 +5,14 @@ jobs:
     container:
       image: debian:bookworm
     steps:
-    - name: cd
+    - name: cidd
       run: >
-        echo '${{vars.CD}}' | tr -d '\r' | sh -s
-        "${{secrets.CD_SSH_KEY}}"
-        "${{vars.CD_SSH_HOSTS}}"
+        echo '${{vars.CIDD}}' | tr -d '\r' | sh -s
+        "${{secrets.CIDD_SSH_KEY}}"
+        "${{vars.CIDD_SSH_HOSTS}}"
 
-    - run: cd-list-environment
-    - run: cd-clone-branch
-    - run: cd-build-project
-    - run: cd-browse-workspace
-    - run: cd-synchronize
+    - run: cidd-list-environment
+    - run: cidd-clone-branch
+    - run: cidd-build-project
+    - run: cidd-browse-workspace
+    - run: cidd-synchronize

.gitlab-ci.yml

@@ -2,11 +2,11 @@ image: debian:bookworm
 job:
   script:
   - >
-    sh ${CD}
-    ${CD_SSH_KEY}
-    ${CD_SSH_HOSTS}
+    sh ${CIDD}
+    ${CIDD_SSH_KEY}
+    ${CIDD_SSH_HOSTS}
 
-  - cd-list-environment
-  - cd-clone-branch
-  - cd-build-project
-  - cd-browse-workspace
+  - cidd-list-environment
+  - cidd-clone-branch
+  - cidd-build-project
+  - cidd-browse-workspace

cd.sh

@@ -1,817 +0,0 @@
-#! /usr/bin/env sh
-
-# defaults
-[ -n "${CD_DNS}" ] || CD_DNS="\
-9.9.9.9 \
-"
-[ -n "${CD_GIT_CHILD}" ] || CD_GIT_CHILD="cd"
-[ -n "${CD_GIT_PARENT}" ] || CD_GIT_PARENT="rwx"
-
-# main
-cd_main () {
-    cd_set_environment_variables
-    cd_set_packages_repositories
-    cd_set_packages_configuration
-    #
-    cd_list_working_directory
-    cd_set_https_verification_off
-    cd_set_dns_resolving
-    cd_update_packages_catalog
-    cd_install_packages_tools
-    cd_install_ca_certificates
-    cd_write_ca_certificates
-    cd_update_ca_certificates
-    cd_set_https_verification_on
-    cd_update_packages_catalog
-    cd_upgrade_packages
-    cd_install_git
-    cd_install_python
-    # TODO move to Python
-    cd_install_rsync
-    # TODO move to Python
-    cd_install_ssh
-    cd_clean_packages_cache
-    cd_install_python_modules
-    cd_write_python_module
-    cd_switch_to_python "${@}"
-}
-
-# steps
-
-cd_set_environment_variables () {
-    cd_step "Set environment variables"
-    # set path
-    CD_PATH="$(realpath "${0}")"
-    cd_echo "CD_PATH"
-    # set operating system id
-    CD_OS_ID="$(cd_grep_os ID)"
-    case "${CD_OS_ID}" in
-        "almalinux") CD_OS_ID="${CD_OS_ALMA}" ;;
-        "alpine") CD_OS_ID="${CD_OS_ALPINE}" ;;
-        "arch") CD_OS_ID="${CD_OS_ARCH}" ;;
-        "debian") CD_OS_ID="${CD_OS_DEBIAN}" ;;
-        "fedora") CD_OS_ID="${CD_OS_FEDORA}" ;;
-        "rocky") CD_OS_ID="${CD_OS_ROCKY}" ;;
-        "ubuntu") CD_OS_ID="${CD_OS_UBUNTU}" ;;
-        *) cd_error_os "CD_OS_ID" ;;
-    esac
-    # set operating system version
-    case "${CD_OS_ID}" in
-        "${CD_OS_ALMA}"|"${CD_OS_ARCH}"|"${CD_OS_FEDORA}"|"${CD_OS_ROCKY}")
-            CD_OS_VERSION=$(cd_grep_os VERSION_ID \
-                | sed "s|^\([0-9]\+\)\..*|\1|")
-        ;;
-        "${CD_OS_ALPINE}")
-            CD_OS_VERSION=$(cd_grep_os VERSION_ID \
-                | sed "s|^\([0-9]\+\.[0-9]\+\)\..*|\1|")
-        ;;
-        "${CD_OS_DEBIAN}"|"${CD_OS_UBUNTU}")
-            CD_OS_VERSION="$(cd_grep_os VERSION_CODENAME)"
-        ;;
-        *)
-    esac
-    # check operating system version
-    case "${CD_OS_ID}" in
-        "${CD_OS_ALMA}"|"${CD_OS_ROCKY}")
-            case "${CD_OS_VERSION}" in
-                "8"|"9") ;;
-                *) cd_error_os "CD_OS_VERSION" ;;
-            esac
-        ;;
-        "${CD_OS_ALPINE}")
-            case "${CD_OS_VERSION}" in
-                "3.18"|"3.19") ;;
-                *) cd_error_os "CD_OS_VERSION" ;;
-            esac
-        ;;
-        "${CD_OS_ARCH}")
-            case "${CD_OS_VERSION}" in
-                "20231112"|"20240101") ;;
-                *) cd_error_os "CD_OS_VERSION" ;;
-            esac
-        ;;
-        "${CD_OS_DEBIAN}")
-            case "${CD_OS_VERSION}" in
-                "bookworm"|"bullseye") ;;
-                *) cd_error_os "CD_OS_VERSION" ;;
-            esac
-        ;;
-        "${CD_OS_FEDORA}")
-            case "${CD_OS_VERSION}" in
-                "39"|"40") ;;
-                *) cd_error_os "CD_OS_VERSION" ;;
-            esac
-        ;;
-        "${CD_OS_UBUNTU}")
-            case "${CD_OS_VERSION}" in
-                "jammy"|"noble") ;;
-                *) cd_error_os "CD_OS_VERSION" ;;
-            esac
-        ;;
-        *)
-    esac
-    cd_split
-    cd_echo "CD_OS_ID" "CD_OS_VERSION"
-    # universal
-    CD_DNS_FILE="/etc/resolv.conf"
-    CD_PKG_CA="ca-certificates"
-    CD_PKG_GIT="git"
-    # TODO move to Python
-    CD_PKG_RSYNC="rsync"
-    CD_PYTHON_ALIAS="python3"
-    cd_split
-    cd_echo "CD_DNS_FILE" "CD_PKG_CA" "CD_PKG_GIT" "CD_PYTHON_ALIAS"
-    # set ca command & root
-    case "${CD_OS_ID}" in
-        "${CD_OS_ALMA}"|"${CD_OS_FEDORA}"|"${CD_OS_ROCKY}")
-            CD_CA_ROOT="/etc/pki/ca-trust/source/anchors"
-            CD_CMD_CA="update-ca-trust"
-        ;;
-        "${CD_OS_ALPINE}")
-            CD_CA_ROOT="/usr/local/share/ca-certificates"
-            CD_CMD_CA="update-ca-certificates"
-        ;;
-        "${CD_OS_ARCH}")
-            CD_CA_ROOT="/etc/ca-certificates/trust-source/anchors"
-            CD_CMD_CA="update-ca-trust"
-        ;;
-        "${CD_OS_DEBIAN}"|"${CD_OS_UBUNTU}")
-            CD_CA_ROOT="/usr/local/share/ca-certificates"
-            CD_CMD_CA="update-ca-certificates"
-        ;;
-        *)
-    esac
-    cd_split
-    cd_echo "CD_CA_ROOT" "CD_CMD_CA"
-    # set package manager
-    case "${CD_OS_ID}" in
-        "${CD_OS_ALPINE}")
-            CD_PM="${CD_PM_APK}"
-        ;;
-        "${CD_OS_DEBIAN}"|"${CD_OS_UBUNTU}")
-            CD_PM="${CD_PM_APT}"
-        ;;
-        "${CD_OS_ALMA}"|"${CD_OS_FEDORA}"|"${CD_OS_ROCKY}")
-            CD_PM="${CD_PM_DNF}"
-        ;;
-        "${CD_OS_ARCH}")
-            CD_PM="${CD_PM_PACMAN}"
-        ;;
-        *)
-    esac
-    cd_split
-    cd_echo "CD_PM"
-    case "${CD_PM}" in
-        "${CD_PM_DNF}")
-            CD_PM_CLEAN="dnf clean all"
-            CD_PM_INSTALL="dnf install --assumeyes"
-            CD_PM_QUERY="rpm --query"
-            CD_PM_UPDATE="dnf makecache"
-            CD_PM_UPGRADE="dnf upgrade --assumeyes"
-            CD_PKG_PKG=""
-            CD_PM_CONF_PATH="/etc/dnf/dnf.conf"
-            CD_PM_CONF_TEXT="\
-[main]
-best=True
-clean_requirements_on_remove=True
-gpgcheck=1
-installonly_limit=3
-skip_if_unavailable=False
-"
-            CD_PM_HTTPS_PATH="/etc/dnf/dnf.conf.d/https.conf"
-            CD_PM_HTTPS_TEXT="\
-sslverify=False
-"
-        ;;
-        "${CD_PM_APK}")
-            CD_PM_CLEAN="apk cache purge"
-            CD_PM_INSTALL="apk add"
-            CD_PM_QUERY="apk info"
-            CD_PM_UPDATE="apk update"
-            CD_PM_UPGRADE="apk upgrade"
-            CD_PKG_PKG=""
-            CD_PM_CONF_PATH=""
-            CD_PM_CONF_TEXT=""
-            CD_PM_HTTPS_PATH="/etc/apk/repositories.d/https"
-            CD_PM_HTTPS_TEXT="\
---no-verify
-"
-        ;;
-        "${CD_PM_PACMAN}")
-            CD_PM_CLEAN="pacman --sync --clean --noconfirm"
-            CD_PM_INSTALL="pacman --sync --noconfirm"
-            CD_PM_QUERY="pacman --query"
-            CD_PM_UPDATE="pacman --sync --refresh"
-            CD_PM_UPGRADE="pacman --sync --sysupgrade --noconfirm"
-            CD_PKG_PKG=""
-            CD_PM_CONF_PATH=""
-            CD_PM_CONF_TEXT=""
-            CD_PM_HTTPS_PATH="/etc/pacman.d/https.conf"
-            CD_PM_HTTPS_TEXT="\
-SSLVerify = No
-"
-        ;;
-        "${CD_PM_APT}")
-            CD_PM_CLEAN="apt-get clean"
-            CD_PM_INSTALL="apt-get install --assume-yes"
-            CD_PM_QUERY="dpkg-query --show"
-            CD_PM_UPDATE="apt-get update"
-            CD_PM_UPGRADE="apt-get upgrade --assume-yes"
-            CD_PKG_PKG="apt-utils"
-            CD_PM_CONF_PATH="/etc/apt/apt.conf.d/apt.conf"
-            CD_PM_CONF_TEXT="\
-Acquire::Check-Valid-Until True;
-APT::Get::Show-Versions True;
-APT::Install-Recommends False;
-APT::Install-Suggests False;
-Dir::Etc::SourceParts \"\";
-"
-            CD_PM_HTTPS_PATH="/etc/apt/apt.conf.d/https"
-            CD_PM_HTTPS_TEXT="\
-Acquire::https::Verify-Peer False;
-"
-        ;;
-        *)
-    esac
-    cd_split
-    cd_echo "CD_PM_CLEAN" \
-        "CD_PM_INSTALL" "CD_PM_QUERY" "CD_PM_UPDATE" "CD_PM_UPGRADE"
-    cd_split
-    cd_echo "CD_PKG_PKG" "CD_PM_CONF_PATH" "CD_PM_HTTPS_PATH"
-    # specific
-    case "${CD_OS_ID}" in
-        "${CD_OS_ALMA}")
-            CD_URL_DEFAULT="https://repo.almalinux.org/almalinux"
-        ;;
-        "${CD_OS_ALPINE}")
-            CD_URL_DEFAULT="https://dl-cdn.alpinelinux.org/alpine"
-        ;;
-        "${CD_OS_ARCH}")
-            CD_URL_DEFAULT="https://geo.mirror.pkgbuild.com"
-        ;;
-        "${CD_OS_DEBIAN}")
-            CD_URL_DEFAULT="http://deb.debian.org/debian"
-        ;;
-        "${CD_OS_FEDORA}")
-            CD_URL_DEFAULT="http://download.example/pub/fedora/linux/releases"
-        ;;
-        "${CD_OS_ROCKY}")
-            CD_URL_DEFAULT="http://dl.rockylinux.org/\$contentdir"
-        ;;
-        "${CD_OS_UBUNTU}")
-            CD_URL_DEFAULT="http://archive.ubuntu.com/ubuntu"
-        ;;
-        *)
-    esac
-    CD_URL_CHOSEN="${CD_URL_DEFAULT}"
-    case "${CD_OS_ID}" in
-        "${CD_OS_ALMA}")
-            [ -n "${CD_URL_ALMA}" ] && CD_URL_CHOSEN="${CD_URL_ALMA}"
-        ;;
-        "${CD_OS_ALPINE}")
-            [ -n "${CD_URL_ALPINE}" ] && CD_URL_CHOSEN="${CD_URL_ALPINE}"
-        ;;
-        "${CD_OS_ARCH}")
-            [ -n "${CD_URL_ARCH}" ] && CD_URL_CHOSEN="${CD_URL_ARCH}"
-        ;;
-        "${CD_OS_DEBIAN}")
-            [ -n "${CD_URL_DEBIAN}" ] && CD_URL_CHOSEN="${CD_URL_DEBIAN}" \
-            || CD_URL_CHOSEN="https://deb.debian.org/debian"
-        ;;
-        "${CD_OS_FEDORA}")
-            [ -n "${CD_URL_FEDORA}" ] && CD_URL_CHOSEN="${CD_URL_FEDORA}" \
-            || CD_URL_CHOSEN="https://rpmfind.net/linux/fedora/linux/releases"
-        ;;
-        "${CD_OS_ROCKY}")
-            [ -n "${CD_URL_ROCKY}" ] && CD_URL_CHOSEN="${CD_URL_ROCKY}" \
-            || CD_URL_CHOSEN="https://dl.rockylinux.org/\$contentdir"
-        ;;
-        "${CD_OS_UBUNTU}")
-            [ -n "${CD_URL_UBUNTU}" ] && CD_URL_CHOSEN="${CD_URL_UBUNTU}" \
-            || CD_URL_CHOSEN="https://ubuntu.mirrors.ovh.net/ubuntu"
-        ;;
-        *)
-    esac
-    cd_split
-    cd_echo "CD_URL_DEFAULT" "CD_URL_CHOSEN"
-    # set python command & package
-    case "${CD_OS_ID}" in
-        "${CD_OS_ALMA}"|"${CD_OS_ROCKY}")
-            CD_PYTHON_COMMAND="python3.11"
-            CD_PYTHON_PACKAGE="python3.11"
-        ;;
-        "${CD_OS_ALPINE}")
-            CD_PYTHON_COMMAND="python3.11"
-            CD_PYTHON_PACKAGE="python3"
-        ;;
-        "${CD_OS_ARCH}")
-            CD_PYTHON_COMMAND="python3.12"
-            CD_PYTHON_PACKAGE="python"
-        ;;
-        "${CD_OS_DEBIAN}")
-            case "${CD_OS_VERSION}" in
-                "bookworm") CD_PYTHON_COMMAND="python3.11" ;;
-                "bullseye") CD_PYTHON_COMMAND="python3.9" ;;
-                *)
-            esac
-            CD_PYTHON_PACKAGE="python3"
-        ;;
-        "${CD_OS_FEDORA}")
-            CD_PYTHON_COMMAND="python3.12"
-            CD_PYTHON_PACKAGE="python3"
-        ;;
-        "${CD_OS_UBUNTU}")
-            case "${CD_OS_VERSION}" in
-                "noble") CD_PYTHON_COMMAND="python3.12" ;;
-                "jammy") CD_PYTHON_COMMAND="python3.10" ;;
-                *)
-            esac
-            CD_PYTHON_PACKAGE="python3"
-        ;;
-        *)
-    esac
-    # set python packages
-    case "${CD_OS_ID}" in
-        "${CD_OS_ALMA}"|"${CD_OS_FEDORA}"|"${CD_OS_ROCKY}")
-            CD_PYTHON_PACKAGES="/usr/lib64/${CD_PYTHON_COMMAND}/site-packages"
-        ;;
-        "${CD_OS_ALPINE}"|"${CD_OS_ARCH}")
-            CD_PYTHON_PACKAGES="/usr/lib/${CD_PYTHON_COMMAND}/site-packages"
-        ;;
-        "${CD_OS_DEBIAN}"|"${CD_OS_UBUNTU}")
-            CD_PYTHON_PACKAGES="/usr/lib/${CD_PYTHON_ALIAS}/dist-packages"
-        ;;
-        *)
-    esac
-    cd_split
-    cd_echo "CD_PYTHON_COMMAND" "CD_PYTHON_PACKAGE" "CD_PYTHON_PACKAGES"
-    # variables
-    [ -n "${CD_CA_1}" ] && CD_CA=true
-    # continuous integration platform
-    if [ -n "${GITHUB_ACTIONS}" ] ; then
-        # github → gitea → forgejo
-        if [ -n "${GITHUB_SERVER_URL}" ] ; then
-            CD_SERVER_URL="${GITHUB_SERVER_URL}"
-        else
-            cd_error_ci "GITHUB_SERVER_URL"
-        fi
-        if [ -n "${GITHUB_REPOSITORY}" ] ; then
-            CD_PROJECTS_GROUP="$(dirname "${GITHUB_REPOSITORY}")"
-            CD_PROJECT_NAME="$(basename "${GITHUB_REPOSITORY}")"
-        else
-            cd_error_ci "GITHUB_REPOSITORY"
-        fi
-        if [ -n "${GITHUB_REF_NAME}" ] ; then
-            CD_PROJECT_BRANCH="${GITHUB_REF_NAME}"
-        else
-            cd_error_ci "GITHUB_REF_NAME"
-        fi
-    elif [ -n "${GITLAB_CI}" ] ; then
-        # gitlab
-        if [ -n "${CI_SERVER_URL}" ] ; then
-            CD_SERVER_URL="${CI_SERVER_URL}"
-        else
-            cd_error_ci "CI_SERVER_URL"
-        fi
-        if [ -n "${CI_PROJECT_PATH}" ] ; then
-            CD_PROJECTS_GROUP="$(dirname "${CI_PROJECT_PATH}")"
-            CD_PROJECT_NAME="$(basename "${CI_PROJECT_PATH}")"
-        else
-            cd_error_ci "CI_PROJECT_PATH"
-        fi
-        if [ -n "${CI_COMMIT_BRANCH}" ] ; then
-            CD_PROJECT_BRANCH="${CI_COMMIT_BRANCH}"
-        else
-            cd_error_ci "CI_COMMIT_BRANCH"
-        fi
-    else
-        # unsupported
-        cd_error_ci "ø"
-    fi
-    [ -n "${CD_SERVER_URL}" ] || cd_error_ci "CD_SERVER_URL"
-    [ -n "${CD_PROJECTS_GROUP}" ] || cd_error_ci "CD_PROJECTS_GROUP"
-    [ -n "${CD_PROJECT_NAME}" ] || cd_error_ci "CD_PROJECT_NAME"
-    [ -n "${CD_PROJECT_BRANCH}" ] || cd_error_ci "CD_PROJECT_BRANCH"
-    #
-    CD_PROJECTS_URL="${CD_SERVER_URL}/${CD_PROJECTS_GROUP}"
-    #
-    cd_split
-    cd_echo "CD_CA"
-    cd_split
-    cd_echo "CD_SERVER_URL" \
-        "CD_PROJECTS_GROUP" "CD_PROJECT_NAME" "CD_PROJECT_BRANCH"
-    cd_split
-    cd_echo "CD_PROJECTS_URL"
-    # TODO move to Python
-    case "${CD_PM}" in
-        "${CD_PM_APK}"|"${CD_PM_APT}") CD_PKG_SSH="openssh-client" ;;
-        "${CD_PM_DNF}") CD_PKG_SSH="openssh-clients" ;;
-        "${CD_PM_PACMAN}") CD_PKG_SSH="openssh" ;;
-        *)
-    esac
-}
-
-cd_set_packages_repositories () {
-    cd_step "Set packages repositories"
-    case "${CD_OS_ID}" in
-        "${CD_OS_ALMA}")
-            case "${CD_OS_VERSION}" in
-                "8") \
-cd_set_packages_repositories__file="/etc/yum.repos.d/almalinux.repo" ;;
-                "9") \
-cd_set_packages_repositories__file="/etc/yum.repos.d/almalinux-baseos.repo" ;;
-                *)
-            esac
-            cd_sed "${cd_set_packages_repositories__file}" \
-            "|^mirrorlist|# mirrorlist|" \
-            "|${CD_URL_DEFAULT}|${CD_URL_CHOSEN}|" \
-            "|^# baseurl|baseurl|"
-        ;;
-        "${CD_OS_ALPINE}")
-            cd_set_packages_repositories__file="/etc/apk/repositories"
-            cd_write "${cd_set_packages_repositories__file}" "\
-${CD_URL_CHOSEN}/v${CD_OS_VERSION}/main
-${CD_URL_CHOSEN}/v${CD_OS_VERSION}/community
-"
-        ;;
-        "${CD_OS_DEBIAN}")
-            cd_set_packages_repositories__file="/etc/apt/sources.list"
-            cd_write "${cd_set_packages_repositories__file}" "\
-deb ${CD_URL_CHOSEN} ${CD_OS_VERSION} main
-deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-backports main
-deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-updates main
-deb ${CD_URL_CHOSEN}-security ${CD_OS_VERSION}-security main
-"
-        ;;
-        "${CD_OS_ROCKY}")
-            case "${CD_OS_VERSION}" in
-                "8") \
-cd_set_packages_repositories__file="/etc/yum.repos.d/Rocky-BaseOS.repo" ;;
-                "9") \
-cd_set_packages_repositories__file="/etc/yum.repos.d/rocky.repo" ;;
-                *)
-            esac
-            cd_sed "${cd_set_packages_repositories__file}" \
-            "|^mirrorlist|# mirrorlist|" \
-            "|${CD_URL_DEFAULT}|${CD_URL_CHOSEN}|" \
-            "|^#baseurl|baseurl|"
-        ;;
-        "${CD_OS_UBUNTU}")
-            cd_set_packages_repositories__file="/etc/apt/sources.list"
-            cd_write "${cd_set_packages_repositories__file}" "\
-deb ${CD_URL_CHOSEN} ${CD_OS_VERSION} main
-deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-backports main
-deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-updates main
-deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-security main
-"
-        ;;
-        *)
-    esac
-}
-
-cd_set_packages_configuration () {
-    cd_step "Set packages configuration"
-    cd_write "${CD_PM_CONF_PATH}" "${CD_PM_CONF_TEXT}"
-    case "${CD_OS_ID}" in
-        "${CD_OS_DEBIAN}"|"${CD_OS_UBUNTU}")
-            export DEBIAN_FRONTEND="noninteractive"
-        ;;
-        *)
-    esac
-}
-
-# agnostic steps
-
-cd_list_working_directory () {
-    cd_step "List working directory"
-    cd_list_working_directory__path="$(realpath .)"
-    cd_ls "${cd_list_working_directory__path}"
-}
-
-cd_set_https_verification_off () {
-    if [ -n "${CD_CA}" ] || [ "${CD_PM}" = "${CD_PM_APT}" ] ; then
-        cd_step "Set HTTPS verification off"
-        cd_mkdir "$(dirname "${CD_PM_HTTPS_PATH}")"
-        cd_write "${CD_PM_HTTPS_PATH}" "${CD_PM_HTTPS_TEXT}"
-    fi
-}
-
-cd_set_dns_resolving () {
-    cd_step "Set DNS resolving"
-    for cd_set_dns_resolving__server in ${CD_DNS} ; do
-        cd_set_dns_resolving__text="${cd_set_dns_resolving__text}\
-nameserver ${cd_set_dns_resolving__server}
-"
-    done
-    cd_write "${CD_DNS_FILE}" "${cd_set_dns_resolving__text}"
-}
-
-cd_update_packages_catalog () {
-    cd_step "Update packages catalog"
-    ${CD_PM_UPDATE} || exit
-}
-
-cd_install_packages_tools () {
-    cd_step "Install packages tools"
-    cd_install_package "${CD_PKG_PKG}"
-}
-
-cd_install_ca_certificates () {
-    cd_step "Install CA"
-    cd_install_package "${CD_PKG_CA}"
-}
-
-cd_write_ca_certificates () {
-    cd_step "Write CA certificates"
-    cd_mkdir "${CD_CA_ROOT}"
-    cd_write_ca_certificates__index=1
-    eval "cd_write_ca_certificates__text=\
-\"\${CD_CA_${cd_write_ca_certificates__index}}\""
-    while [ -n "${cd_write_ca_certificates__text}" ] ; do
-        cd_write_ca_certificates__path="\
-${CD_CA_ROOT}/${cd_write_ca_certificates__index}.crt"
-        cd_split
-        cd_write \
-        "${cd_write_ca_certificates__path}" \
-        "${cd_write_ca_certificates__text}"
-        cd_openssl "${cd_write_ca_certificates__path}"
-        cd_write_ca_certificates__index=$((cd_write_ca_certificates__index+1))
-        eval "cd_write_ca_certificates__text=\
-\"\${CD_CA_${cd_write_ca_certificates__index}}\""
-    done
-}
-
-cd_update_ca_certificates () {
-    cd_step "Update CA certificates"
-    ${CD_CMD_CA} || exit
-}
-
-cd_set_https_verification_on () {
-    cd_step "Set HTTPS verification on"
-    cd_rm "${CD_PM_HTTPS_PATH}"
-}
-
-cd_upgrade_packages () {
-    cd_step "Upgrade packages"
-    ${CD_PM_UPGRADE} || exit
-}
-
-cd_install_git () {
-    cd_step "Install Git"
-    cd_install_package "${CD_PKG_GIT}"
-}
-
-cd_install_python () {
-    cd_step "Install Python"
-    cd_install_package "${CD_PYTHON_PACKAGE}"
-    cd_split
-    cd_ln_python "${CD_PYTHON_COMMAND}"
-}
-
-# TODO move to Python
-cd_install_rsync () {
-    cd_step "Install Rsync"
-    cd_install_package "${CD_PKG_RSYNC}"
-}
-
-# TODO move to Python
-cd_install_ssh () {
-    cd_step "Install SSH"
-    cd_install_package "${CD_PKG_SSH}"
-}
-
-cd_clean_packages_cache () {
-    cd_step "Clean packages cache"
-    ${CD_PM_CLEAN} || exit
-}
-
-cd_install_python_modules () {
-    cd_step "Install Python modules"
-    cd_install_python_modules__root="$(mktemp --directory)" || exit
-    echo "→ ${cd_install_python_modules__root}"
-    for cd_install_python_modules__repository \
-    in "${CD_GIT_CHILD}" "${CD_GIT_PARENT}" ; do
-        cd_split
-        cd_install_python_modules__url="\
-${CD_PROJECTS_URL}/${cd_install_python_modules__repository}"
-        echo "\
-${cd_install_python_modules__url}
-↓"
-        git clone \
-        "${cd_install_python_modules__url}" \
-        "${cd_install_python_modules__root}\
-/${cd_install_python_modules__repository}" \
-        || exit
-        cd_install_python_modules__path="\
-${cd_install_python_modules__root}\
-/${cd_install_python_modules__repository}\
-/${cd_install_python_modules__repository}"
-        echo "\
-${cd_install_python_modules__path}
-↓
-${CD_PYTHON_PACKAGES}"
-        cp --recursive \
-        "${cd_install_python_modules__path}" "${CD_PYTHON_PACKAGES}" \
-        || exit
-    done
-    cd_split
-    cd_ls "${CD_PYTHON_PACKAGES}"
-    cd_split
-    cd_rm "${cd_install_python_modules__root}"
-}
-
-cd_write_python_module () {
-    cd_step "Write Python module"
-    for cd_write_python_module__variable \
-    in OPEN DOWN VERT SPLT __UP SHUT OS_ID OS_VERSION ; do
-        cd_write_python_module__value="\
-$(cd_echo "CD_${cd_write_python_module__variable}")"
-        cd_write_python_module__text="${cd_write_python_module__text}\
-${cd_write_python_module__value}
-"
-    done
-    cd_write "${CD_PYTHON_PACKAGES}/env.py" "${cd_write_python_module__text}\
-CD_STEP = $((CD_STEP+1))
-"
-}
-
-cd_switch_to_python () {
-    cd_step "Switch to Python"
-    echo "\
-${CD_PATH}
-↓
-${CD_PYTHON_PACKAGES}/${CD_GIT_CHILD}"
-    "${CD_PYTHON_ALIAS}" -m "${CD_GIT_CHILD}" "${@}"
-}
-
-# functions
-
-cd_cat () {
-    cd_cat__file="${1}"
-    if [ -n "${cd_cat__file}" ] ; then
-        cd_open "${cd_cat__file}"
-        cat "${cd_cat__file}" || exit
-        cd_shut "${cd_cat__file}"
-    fi
-}
-
-cd_echo () {
-    if [ -n "${1}" ] ; then
-        for cd_echo__name in "${@}" ; do
-            eval "cd_echo__text=\"\${${cd_echo__name}}\""
-            echo "${cd_echo__name} = \"${cd_echo__text}\""
-        done
-    fi
-}
-
-cd_error_ci () {
-    echo "× CI: ${*}"
-    exit "${CD_ERROR_CI}"
-}
-
-cd_error_os () {
-    cd_error_os__variable="${1}"
-    printf "× OS: "
-    cd_echo "${cd_error_os__variable}"
-    exit "${CD_ERROR_OS}"
-}
-
-cd_grep_os () {
-    cd_grep_os__variable="${1}"
-    if [ -n "${cd_grep_os__variable}" ] ; then
-        grep "^${cd_grep_os__variable}=" "/etc/os-release" \
-        | sed "s|^${cd_grep_os__variable}=||" \
-        | sed "s|^\"\(.*\)\"$|\1|"
-    fi
-}
-
-cd_install_package () {
-    cd_install_package__name="${1}"
-    if [ -n "${cd_install_package__name}" ] ; then
-        ${CD_PM_INSTALL} "${cd_install_package__name}" || exit
-    fi
-}
-
-cd_ln_python () {
-    cd_ln_python__command="${1}"
-    if [ -n "${cd_ln_python__command}" ] ; then
-        echo "→ ${CD_PYTHON_ALIAS} → ${cd_ln_python__command}"
-        ln -f -s "${cd_ln_python__command}" "/usr/bin/${CD_PYTHON_ALIAS}" \
-        || exit
-    fi
-}
-
-cd_ls () {
-    cd_ls__path="${1}"
-    if [ -n "${cd_ls__path}" ] ; then
-        cd_open "${cd_ls__path}"
-        ls -a -l "${cd_ls__path}" || exit
-        cd_shut "${cd_ls__path}"
-    fi
-}
-
-cd_mkdir () {
-    cd_mkdir__path="${1}"
-    if [ -n "${cd_mkdir__path}" ] ; then
-        echo "→ ${cd_mkdir__path}"
-        mkdir --parents "${cd_mkdir__path}" || exit
-    fi
-}
-
-cd_open () {
-    echo "${CD_OPEN}${*}"
-}
-
-cd_openssl () {
-    cd_openssl__file="${1}"
-    if [ -f "${cd_openssl__file}" ] ; then
-        openssl x509 \
-        -in "${cd_openssl__file}" \
-        -noout -text \
-        || exit
-    fi
-}
-
-cd_rm () {
-    cd_rm__path="${1}"
-    if [ -e "${cd_rm__path}" ] ; then
-        echo "← ${cd_rm__path}"
-        rm -r "${cd_rm__path}" || exit
-    fi
-}
-
-cd_sed () {
-    cd_sed__file="${1}"
-    shift
-    if [ -f "${cd_sed__file}" ] ; then
-        cd_cat "${cd_sed__file}"
-        for cd_sed__regex in "${@}" ; do
-            sed --in-place "s${cd_sed__regex}g" "${cd_sed__file}" \
-            && cd_cat "${cd_sed__file}" \
-            || exit
-        done
-    fi
-}
-
-cd_shut () {
-    echo "${CD_SHUT}${*}"
-}
-
-cd_split () {
-    echo "${CD_SPLT}"
-}
-
-cd_step () {
-    CD_STEP=$((CD_STEP+1))
-    echo "\
-${CD_DOWN}
-${CD_VERT} ${CD_STEP} ${*}
-${CD___UP}"
-}
-
-cd_write () {
-    cd_write__file="${1}"
-    cd_write__text="${2}"
-    if [ -n "${cd_write__file}" ] ; then
-        [ -f "${cd_write__file}" ] && cd_cat "${cd_write__file}"
-        echo "→ ${cd_write__file}"
-        printf "%s" "${cd_write__text}" > "${cd_write__file}" || exit
-        cd_cat "${cd_write__file}"
-    fi
-}
-
-# constants
-
-CD_BOX_DOWN="╭"
-CD_BOX_LEFT="╴"
-CD_BOX_RIGHT="╶"
-CD_BOX_UP="╰"
-CD_BOX_VERTICAL="│"
-
-CD_ERROR_CI=2
-CD_ERROR_OS=1
-
-CD_OS_ALMA="alma"
-CD_OS_ALPINE="alpine"
-CD_OS_ARCH="arch"
-CD_OS_DEBIAN="debian"
-CD_OS_FEDORA="fedora"
-CD_OS_ROCKY="rocky"
-CD_OS_UBUNTU="ubuntu"
-
-CD_PM_APK="apk"
-CD_PM_APT="apt"
-CD_PM_DNF="dnf"
-CD_PM_PACMAN="pacman"
-
-CD_HORIZONTAL="────╌╌╌╌┄┄┄┄┈┈┈┈"
-
-CD_OPEN="${CD_BOX_DOWN}${CD_BOX_LEFT}"
-CD_DOWN="${CD_BOX_DOWN}${CD_HORIZONTAL}"
-CD_VERT="${CD_BOX_VERTICAL}"
-CD_SPLT="${CD_BOX_RIGHT}${CD_HORIZONTAL}"
-CD___UP="${CD_BOX_UP}${CD_HORIZONTAL}"
-CD_SHUT="${CD_BOX_UP}${CD_BOX_LEFT}"
-
-# run
-cd_main "${@}"

cd/__main__.py

@@ -1,18 +0,0 @@
-#! /usr/bin/env python3
-
-"""Entry point to either bootstrap or command."""
-
-import sys
-from pathlib import Path
-
-import cd
-
-if __name__ == "__main__":
-    path, *arguments = sys.argv
-    name = Path(path).name
-    if name == "__main__.py":
-        cd.set_ssh(*arguments)
-        cd.install_commands(__file__)
-    else:
-        function = getattr(cd, name.replace("-", "_"))
-        function(*arguments)

cidd.sh

@@ -0,0 +1,817 @@
+#! /usr/bin/env sh
+
+# defaults
+[ -n "${CIDD_DNS}" ] || CIDD_DNS="\
+9.9.9.9 \
+"
+[ -n "${CIDD_GIT_CHILD}" ] || CIDD_GIT_CHILD="cd"
+[ -n "${CIDD_GIT_PARENT}" ] || CIDD_GIT_PARENT="rwx"
+
+# main
+cidd_main () {
+    cidd_set_environment_variables
+    cidd_set_packages_repositories
+    cidd_set_packages_configuration
+    #
+    cidd_list_working_directory
+    cidd_set_https_verification_off
+    cidd_set_dns_resolving
+    cidd_update_packages_catalog
+    cidd_install_packages_tools
+    cidd_install_ca_certificates
+    cidd_write_ca_certificates
+    cidd_update_ca_certificates
+    cidd_set_https_verification_on
+    cidd_update_packages_catalog
+    cidd_upgrade_packages
+    cidd_install_git
+    cidd_install_python
+    # TODO move to Python
+    cidd_install_rsync
+    # TODO move to Python
+    cidd_install_ssh
+    cidd_clean_packages_cache
+    cidd_install_python_modules
+    cidd_write_python_module
+    cidd_switch_to_python "${@}"
+}
+
+# steps
+
+cidd_set_environment_variables () {
+    cidd_step "Set environment variables"
+    # set path
+    CIDD_PATH="$(realpath "${0}")"
+    cidd_echo "CIDD_PATH"
+    # set operating system id
+    CIDD_OS_ID="$(cidd_grep_os ID)"
+    case "${CIDD_OS_ID}" in
+        "almalinux") CIDD_OS_ID="${CIDD_OS_ALMA}" ;;
+        "alpine") CIDD_OS_ID="${CIDD_OS_ALPINE}" ;;
+        "arch") CIDD_OS_ID="${CIDD_OS_ARCH}" ;;
+        "debian") CIDD_OS_ID="${CIDD_OS_DEBIAN}" ;;
+        "fedora") CIDD_OS_ID="${CIDD_OS_FEDORA}" ;;
+        "rocky") CIDD_OS_ID="${CIDD_OS_ROCKY}" ;;
+        "ubuntu") CIDD_OS_ID="${CIDD_OS_UBUNTU}" ;;
+        *) cidd_error_os "CIDD_OS_ID" ;;
+    esac
+    # set operating system version
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_ALMA}"|"${CIDD_OS_ARCH}"|"${CIDD_OS_FEDORA}"|"${CIDD_OS_ROCKY}")
+            CIDD_OS_VERSION=$(cidd_grep_os VERSION_ID \
+                | sed "s|^\([0-9]\+\)\..*|\1|")
+        ;;
+        "${CIDD_OS_ALPINE}")
+            CIDD_OS_VERSION=$(cidd_grep_os VERSION_ID \
+                | sed "s|^\([0-9]\+\.[0-9]\+\)\..*|\1|")
+        ;;
+        "${CIDD_OS_DEBIAN}"|"${CIDD_OS_UBUNTU}")
+            CIDD_OS_VERSION="$(cidd_grep_os VERSION_CODENAME)"
+        ;;
+        *)
+    esac
+    # check operating system version
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_ALMA}"|"${CIDD_OS_ROCKY}")
+            case "${CIDD_OS_VERSION}" in
+                "8"|"9") ;;
+                *) cidd_error_os "CIDD_OS_VERSION" ;;
+            esac
+        ;;
+        "${CIDD_OS_ALPINE}")
+            case "${CIDD_OS_VERSION}" in
+                "3.18"|"3.19") ;;
+                *) cidd_error_os "CIDD_OS_VERSION" ;;
+            esac
+        ;;
+        "${CIDD_OS_ARCH}")
+            case "${CIDD_OS_VERSION}" in
+                "20231112"|"20240101") ;;
+                *) cidd_error_os "CIDD_OS_VERSION" ;;
+            esac
+        ;;
+        "${CIDD_OS_DEBIAN}")
+            case "${CIDD_OS_VERSION}" in
+                "bookworm"|"bullseye") ;;
+                *) cidd_error_os "CIDD_OS_VERSION" ;;
+            esac
+        ;;
+        "${CIDD_OS_FEDORA}")
+            case "${CIDD_OS_VERSION}" in
+                "39"|"40") ;;
+                *) cidd_error_os "CIDD_OS_VERSION" ;;
+            esac
+        ;;
+        "${CIDD_OS_UBUNTU}")
+            case "${CIDD_OS_VERSION}" in
+                "jammy"|"noble") ;;
+                *) cidd_error_os "CIDD_OS_VERSION" ;;
+            esac
+        ;;
+        *)
+    esac
+    cidd_split
+    cidd_echo "CIDD_OS_ID" "CIDD_OS_VERSION"
+    # universal
+    CIDD_DNS_FILE="/etc/resolv.conf"
+    CIDD_PKG_CA="ca-certificates"
+    CIDD_PKG_GIT="git"
+    # TODO move to Python
+    CIDD_PKG_RSYNC="rsync"
+    CIDD_PYTHON_ALIAS="python3"
+    cidd_split
+    cidd_echo "CIDD_DNS_FILE" "CIDD_PKG_CA" "CIDD_PKG_GIT" "CIDD_PYTHON_ALIAS"
+    # set ca command & root
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_ALMA}"|"${CIDD_OS_FEDORA}"|"${CIDD_OS_ROCKY}")
+            CIDD_CA_ROOT="/etc/pki/ca-trust/source/anchors"
+            CIDD_CMD_CA="update-ca-trust"
+        ;;
+        "${CIDD_OS_ALPINE}")
+            CIDD_CA_ROOT="/usr/local/share/ca-certificates"
+            CIDD_CMD_CA="update-ca-certificates"
+        ;;
+        "${CIDD_OS_ARCH}")
+            CIDD_CA_ROOT="/etc/ca-certificates/trust-source/anchors"
+            CIDD_CMD_CA="update-ca-trust"
+        ;;
+        "${CIDD_OS_DEBIAN}"|"${CIDD_OS_UBUNTU}")
+            CIDD_CA_ROOT="/usr/local/share/ca-certificates"
+            CIDD_CMD_CA="update-ca-certificates"
+        ;;
+        *)
+    esac
+    cidd_split
+    cidd_echo "CIDD_CA_ROOT" "CIDD_CMD_CA"
+    # set package manager
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_ALPINE}")
+            CIDD_PM="${CIDD_PM_APK}"
+        ;;
+        "${CIDD_OS_DEBIAN}"|"${CIDD_OS_UBUNTU}")
+            CIDD_PM="${CIDD_PM_APT}"
+        ;;
+        "${CIDD_OS_ALMA}"|"${CIDD_OS_FEDORA}"|"${CIDD_OS_ROCKY}")
+            CIDD_PM="${CIDD_PM_DNF}"
+        ;;
+        "${CIDD_OS_ARCH}")
+            CIDD_PM="${CIDD_PM_PACMAN}"
+        ;;
+        *)
+    esac
+    cidd_split
+    cidd_echo "CIDD_PM"
+    case "${CIDD_PM}" in
+        "${CIDD_PM_DNF}")
+            CIDD_PM_CLEAN="dnf clean all"
+            CIDD_PM_INSTALL="dnf install --assumeyes"
+            CIDD_PM_QUERY="rpm --query"
+            CIDD_PM_UPDATE="dnf makecache"
+            CIDD_PM_UPGRADE="dnf upgrade --assumeyes"
+            CIDD_PKG_PKG=""
+            CIDD_PM_CONF_PATH="/etc/dnf/dnf.conf"
+            CIDD_PM_CONF_TEXT="\
+[main]
+best=True
+clean_requirements_on_remove=True
+gpgcheck=1
+installonly_limit=3
+skip_if_unavailable=False
+"
+            CIDD_PM_HTTPS_PATH="/etc/dnf/dnf.conf.d/https.conf"
+            CIDD_PM_HTTPS_TEXT="\
+sslverify=False
+"
+        ;;
+        "${CIDD_PM_APK}")
+            CIDD_PM_CLEAN="apk cache purge"
+            CIDD_PM_INSTALL="apk add"
+            CIDD_PM_QUERY="apk info"
+            CIDD_PM_UPDATE="apk update"
+            CIDD_PM_UPGRADE="apk upgrade"
+            CIDD_PKG_PKG=""
+            CIDD_PM_CONF_PATH=""
+            CIDD_PM_CONF_TEXT=""
+            CIDD_PM_HTTPS_PATH="/etc/apk/repositories.d/https"
+            CIDD_PM_HTTPS_TEXT="\
+--no-verify
+"
+        ;;
+        "${CIDD_PM_PACMAN}")
+            CIDD_PM_CLEAN="pacman --sync --clean --noconfirm"
+            CIDD_PM_INSTALL="pacman --sync --noconfirm"
+            CIDD_PM_QUERY="pacman --query"
+            CIDD_PM_UPDATE="pacman --sync --refresh"
+            CIDD_PM_UPGRADE="pacman --sync --sysupgrade --noconfirm"
+            CIDD_PKG_PKG=""
+            CIDD_PM_CONF_PATH=""
+            CIDD_PM_CONF_TEXT=""
+            CIDD_PM_HTTPS_PATH="/etc/pacman.d/https.conf"
+            CIDD_PM_HTTPS_TEXT="\
+SSLVerify = No
+"
+        ;;
+        "${CIDD_PM_APT}")
+            CIDD_PM_CLEAN="apt-get clean"
+            CIDD_PM_INSTALL="apt-get install --assume-yes"
+            CIDD_PM_QUERY="dpkg-query --show"
+            CIDD_PM_UPDATE="apt-get update"
+            CIDD_PM_UPGRADE="apt-get upgrade --assume-yes"
+            CIDD_PKG_PKG="apt-utils"
+            CIDD_PM_CONF_PATH="/etc/apt/apt.conf.d/apt.conf"
+            CIDD_PM_CONF_TEXT="\
+Acquire::Check-Valid-Until True;
+APT::Get::Show-Versions True;
+APT::Install-Recommends False;
+APT::Install-Suggests False;
+Dir::Etc::SourceParts \"\";
+"
+            CIDD_PM_HTTPS_PATH="/etc/apt/apt.conf.d/https"
+            CIDD_PM_HTTPS_TEXT="\
+Acquire::https::Verify-Peer False;
+"
+        ;;
+        *)
+    esac
+    cidd_split
+    cidd_echo "CIDD_PM_CLEAN" \
+        "CIDD_PM_INSTALL" "CIDD_PM_QUERY" "CIDD_PM_UPDATE" "CIDD_PM_UPGRADE"
+    cidd_split
+    cidd_echo "CIDD_PKG_PKG" "CIDD_PM_CONF_PATH" "CIDD_PM_HTTPS_PATH"
+    # specific
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_ALMA}")
+            CIDD_URL_DEFAULT="https://repo.almalinux.org/almalinux"
+        ;;
+        "${CIDD_OS_ALPINE}")
+            CIDD_URL_DEFAULT="https://dl-cdn.alpinelinux.org/alpine"
+        ;;
+        "${CIDD_OS_ARCH}")
+            CIDD_URL_DEFAULT="https://geo.mirror.pkgbuild.com"
+        ;;
+        "${CIDD_OS_DEBIAN}")
+            CIDD_URL_DEFAULT="http://deb.debian.org/debian"
+        ;;
+        "${CIDD_OS_FEDORA}")
+            CIDD_URL_DEFAULT="http://download.example/pub/fedora/linux/releases"
+        ;;
+        "${CIDD_OS_ROCKY}")
+            CIDD_URL_DEFAULT="http://dl.rockylinux.org/\$contentdir"
+        ;;
+        "${CIDD_OS_UBUNTU}")
+            CIDD_URL_DEFAULT="http://archive.ubuntu.com/ubuntu"
+        ;;
+        *)
+    esac
+    CIDD_URL_CHOSEN="${CIDD_URL_DEFAULT}"
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_ALMA}")
+            [ -n "${CIDD_URL_ALMA}" ] && CIDD_URL_CHOSEN="${CIDD_URL_ALMA}"
+        ;;
+        "${CIDD_OS_ALPINE}")
+            [ -n "${CIDD_URL_ALPINE}" ] && CIDD_URL_CHOSEN="${CIDD_URL_ALPINE}"
+        ;;
+        "${CIDD_OS_ARCH}")
+            [ -n "${CIDD_URL_ARCH}" ] && CIDD_URL_CHOSEN="${CIDD_URL_ARCH}"
+        ;;
+        "${CIDD_OS_DEBIAN}")
+            [ -n "${CIDD_URL_DEBIAN}" ] && CIDD_URL_CHOSEN="${CIDD_URL_DEBIAN}" \
+            || CIDD_URL_CHOSEN="https://deb.debian.org/debian"
+        ;;
+        "${CIDD_OS_FEDORA}")
+            [ -n "${CIDD_URL_FEDORA}" ] && CIDD_URL_CHOSEN="${CIDD_URL_FEDORA}" \
+            || CIDD_URL_CHOSEN="https://rpmfind.net/linux/fedora/linux/releases"
+        ;;
+        "${CIDD_OS_ROCKY}")
+            [ -n "${CIDD_URL_ROCKY}" ] && CIDD_URL_CHOSEN="${CIDD_URL_ROCKY}" \
+            || CIDD_URL_CHOSEN="https://dl.rockylinux.org/\$contentdir"
+        ;;
+        "${CIDD_OS_UBUNTU}")
+            [ -n "${CIDD_URL_UBUNTU}" ] && CIDD_URL_CHOSEN="${CIDD_URL_UBUNTU}" \
+            || CIDD_URL_CHOSEN="https://ubuntu.mirrors.ovh.net/ubuntu"
+        ;;
+        *)
+    esac
+    cidd_split
+    cidd_echo "CIDD_URL_DEFAULT" "CIDD_URL_CHOSEN"
+    # set python command & package
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_ALMA}"|"${CIDD_OS_ROCKY}")
+            CIDD_PYTHON_COMMAND="python3.11"
+            CIDD_PYTHON_PACKAGE="python3.11"
+        ;;
+        "${CIDD_OS_ALPINE}")
+            CIDD_PYTHON_COMMAND="python3.11"
+            CIDD_PYTHON_PACKAGE="python3"
+        ;;
+        "${CIDD_OS_ARCH}")
+            CIDD_PYTHON_COMMAND="python3.12"
+            CIDD_PYTHON_PACKAGE="python"
+        ;;
+        "${CIDD_OS_DEBIAN}")
+            case "${CIDD_OS_VERSION}" in
+                "bookworm") CIDD_PYTHON_COMMAND="python3.11" ;;
+                "bullseye") CIDD_PYTHON_COMMAND="python3.9" ;;
+                *)
+            esac
+            CIDD_PYTHON_PACKAGE="python3"
+        ;;
+        "${CIDD_OS_FEDORA}")
+            CIDD_PYTHON_COMMAND="python3.12"
+            CIDD_PYTHON_PACKAGE="python3"
+        ;;
+        "${CIDD_OS_UBUNTU}")
+            case "${CIDD_OS_VERSION}" in
+                "noble") CIDD_PYTHON_COMMAND="python3.12" ;;
+                "jammy") CIDD_PYTHON_COMMAND="python3.10" ;;
+                *)
+            esac
+            CIDD_PYTHON_PACKAGE="python3"
+        ;;
+        *)
+    esac
+    # set python packages
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_ALMA}"|"${CIDD_OS_FEDORA}"|"${CIDD_OS_ROCKY}")
+            CIDD_PYTHON_PACKAGES="/usr/lib64/${CIDD_PYTHON_COMMAND}/site-packages"
+        ;;
+        "${CIDD_OS_ALPINE}"|"${CIDD_OS_ARCH}")
+            CIDD_PYTHON_PACKAGES="/usr/lib/${CIDD_PYTHON_COMMAND}/site-packages"
+        ;;
+        "${CIDD_OS_DEBIAN}"|"${CIDD_OS_UBUNTU}")
+            CIDD_PYTHON_PACKAGES="/usr/lib/${CIDD_PYTHON_ALIAS}/dist-packages"
+        ;;
+        *)
+    esac
+    cidd_split
+    cidd_echo "CIDD_PYTHON_COMMAND" "CIDD_PYTHON_PACKAGE" "CIDD_PYTHON_PACKAGES"
+    # variables
+    [ -n "${CIDD_CA_1}" ] && CIDD_CA=true
+    # continuous integration platform
+    if [ -n "${GITHUB_ACTIONS}" ] ; then
+        # github → gitea → forgejo
+        if [ -n "${GITHUB_SERVER_URL}" ] ; then
+            CIDD_SERVER_URL="${GITHUB_SERVER_URL}"
+        else
+            cidd_error_ci "GITHUB_SERVER_URL"
+        fi
+        if [ -n "${GITHUB_REPOSITORY}" ] ; then
+            CIDD_PROJECTS_GROUP="$(dirname "${GITHUB_REPOSITORY}")"
+            CIDD_PROJECT_NAME="$(basename "${GITHUB_REPOSITORY}")"
+        else
+            cidd_error_ci "GITHUB_REPOSITORY"
+        fi
+        if [ -n "${GITHUB_REF_NAME}" ] ; then
+            CIDD_PROJECT_BRANCH="${GITHUB_REF_NAME}"
+        else
+            cidd_error_ci "GITHUB_REF_NAME"
+        fi
+    elif [ -n "${GITLAB_CI}" ] ; then
+        # gitlab
+        if [ -n "${CI_SERVER_URL}" ] ; then
+            CIDD_SERVER_URL="${CI_SERVER_URL}"
+        else
+            cidd_error_ci "CI_SERVER_URL"
+        fi
+        if [ -n "${CI_PROJECT_PATH}" ] ; then
+            CIDD_PROJECTS_GROUP="$(dirname "${CI_PROJECT_PATH}")"
+            CIDD_PROJECT_NAME="$(basename "${CI_PROJECT_PATH}")"
+        else
+            cidd_error_ci "CI_PROJECT_PATH"
+        fi
+        if [ -n "${CI_COMMIT_BRANCH}" ] ; then
+            CIDD_PROJECT_BRANCH="${CI_COMMIT_BRANCH}"
+        else
+            cidd_error_ci "CI_COMMIT_BRANCH"
+        fi
+    else
+        # unsupported
+        cidd_error_ci "ø"
+    fi
+    [ -n "${CIDD_SERVER_URL}" ] || cidd_error_ci "CIDD_SERVER_URL"
+    [ -n "${CIDD_PROJECTS_GROUP}" ] || cidd_error_ci "CIDD_PROJECTS_GROUP"
+    [ -n "${CIDD_PROJECT_NAME}" ] || cidd_error_ci "CIDD_PROJECT_NAME"
+    [ -n "${CIDD_PROJECT_BRANCH}" ] || cidd_error_ci "CIDD_PROJECT_BRANCH"
+    #
+    CIDD_PROJECTS_URL="${CIDD_SERVER_URL}/${CIDD_PROJECTS_GROUP}"
+    #
+    cidd_split
+    cidd_echo "CIDD_CA"
+    cidd_split
+    cidd_echo "CIDD_SERVER_URL" \
+        "CIDD_PROJECTS_GROUP" "CIDD_PROJECT_NAME" "CIDD_PROJECT_BRANCH"
+    cidd_split
+    cidd_echo "CIDD_PROJECTS_URL"
+    # TODO move to Python
+    case "${CIDD_PM}" in
+        "${CIDD_PM_APK}"|"${CIDD_PM_APT}") CIDD_PKG_SSH="openssh-client" ;;
+        "${CIDD_PM_DNF}") CIDD_PKG_SSH="openssh-clients" ;;
+        "${CIDD_PM_PACMAN}") CIDD_PKG_SSH="openssh" ;;
+        *)
+    esac
+}
+
+cidd_set_packages_repositories () {
+    cidd_step "Set packages repositories"
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_ALMA}")
+            case "${CIDD_OS_VERSION}" in
+                "8") \
+cidd_set_packages_repositories__file="/etc/yum.repos.d/almalinux.repo" ;;
+                "9") \
+cidd_set_packages_repositories__file="/etc/yum.repos.d/almalinux-baseos.repo" ;;
+                *)
+            esac
+            cidd_sed "${cidd_set_packages_repositories__file}" \
+            "|^mirrorlist|# mirrorlist|" \
+            "|${CIDD_URL_DEFAULT}|${CIDD_URL_CHOSEN}|" \
+            "|^# baseurl|baseurl|"
+        ;;
+        "${CIDD_OS_ALPINE}")
+            cidd_set_packages_repositories__file="/etc/apk/repositories"
+            cidd_write "${cidd_set_packages_repositories__file}" "\
+${CIDD_URL_CHOSEN}/v${CIDD_OS_VERSION}/main
+${CIDD_URL_CHOSEN}/v${CIDD_OS_VERSION}/community
+"
+        ;;
+        "${CIDD_OS_DEBIAN}")
+            cidd_set_packages_repositories__file="/etc/apt/sources.list"
+            cidd_write "${cidd_set_packages_repositories__file}" "\
+deb ${CIDD_URL_CHOSEN} ${CIDD_OS_VERSION} main
+deb ${CIDD_URL_CHOSEN} ${CIDD_OS_VERSION}-backports main
+deb ${CIDD_URL_CHOSEN} ${CIDD_OS_VERSION}-updates main
+deb ${CIDD_URL_CHOSEN}-security ${CIDD_OS_VERSION}-security main
+"
+        ;;
+        "${CIDD_OS_ROCKY}")
+            case "${CIDD_OS_VERSION}" in
+                "8") \
+cidd_set_packages_repositories__file="/etc/yum.repos.d/Rocky-BaseOS.repo" ;;
+                "9") \
+cidd_set_packages_repositories__file="/etc/yum.repos.d/rocky.repo" ;;
+                *)
+            esac
+            cidd_sed "${cidd_set_packages_repositories__file}" \
+            "|^mirrorlist|# mirrorlist|" \
+            "|${CIDD_URL_DEFAULT}|${CIDD_URL_CHOSEN}|" \
+            "|^#baseurl|baseurl|"
+        ;;
+        "${CIDD_OS_UBUNTU}")
+            cidd_set_packages_repositories__file="/etc/apt/sources.list"
+            cidd_write "${cidd_set_packages_repositories__file}" "\
+deb ${CIDD_URL_CHOSEN} ${CIDD_OS_VERSION} main
+deb ${CIDD_URL_CHOSEN} ${CIDD_OS_VERSION}-backports main
+deb ${CIDD_URL_CHOSEN} ${CIDD_OS_VERSION}-updates main
+deb ${CIDD_URL_CHOSEN} ${CIDD_OS_VERSION}-security main
+"
+        ;;
+        *)
+    esac
+}
+
+cidd_set_packages_configuration () {
+    cidd_step "Set packages configuration"
+    cidd_write "${CIDD_PM_CONF_PATH}" "${CIDD_PM_CONF_TEXT}"
+    case "${CIDD_OS_ID}" in
+        "${CIDD_OS_DEBIAN}"|"${CIDD_OS_UBUNTU}")
+            export DEBIAN_FRONTEND="noninteractive"
+        ;;
+        *)
+    esac
+}
+
+# agnostic steps
+
+cidd_list_working_directory () {
+    cidd_step "List working directory"
+    cidd_list_working_directory__path="$(realpath .)"
+    cidd_ls "${cidd_list_working_directory__path}"
+}
+
+cidd_set_https_verification_off () {
+    if [ -n "${CIDD_CA}" ] || [ "${CIDD_PM}" = "${CIDD_PM_APT}" ] ; then
+        cidd_step "Set HTTPS verification off"
+        cidd_mkdir "$(dirname "${CIDD_PM_HTTPS_PATH}")"
+        cidd_write "${CIDD_PM_HTTPS_PATH}" "${CIDD_PM_HTTPS_TEXT}"
+    fi
+}
+
+cidd_set_dns_resolving () {
+    cidd_step "Set DNS resolving"
+    for cidd_set_dns_resolving__server in ${CIDD_DNS} ; do
+        cidd_set_dns_resolving__text="${cidd_set_dns_resolving__text}\
+nameserver ${cidd_set_dns_resolving__server}
+"
+    done
+    cidd_write "${CIDD_DNS_FILE}" "${cidd_set_dns_resolving__text}"
+}
+
+cidd_update_packages_catalog () {
+    cidd_step "Update packages catalog"
+    ${CIDD_PM_UPDATE} || exit
+}
+
+cidd_install_packages_tools () {
+    cidd_step "Install packages tools"
+    cidd_install_package "${CIDD_PKG_PKG}"
+}
+
+cidd_install_ca_certificates () {
+    cidd_step "Install CA"
+    cidd_install_package "${CIDD_PKG_CA}"
+}
+
+cidd_write_ca_certificates () {
+    cidd_step "Write CA certificates"
+    cidd_mkdir "${CIDD_CA_ROOT}"
+    cidd_write_ca_certificates__index=1
+    eval "cidd_write_ca_certificates__text=\
+\"\${CIDD_CA_${cidd_write_ca_certificates__index}}\""
+    while [ -n "${cidd_write_ca_certificates__text}" ] ; do
+        cidd_write_ca_certificates__path="\
+${CIDD_CA_ROOT}/${cidd_write_ca_certificates__index}.crt"
+        cidd_split
+        cidd_write \
+        "${cidd_write_ca_certificates__path}" \
+        "${cidd_write_ca_certificates__text}"
+        cidd_openssl "${cidd_write_ca_certificates__path}"
+        cidd_write_ca_certificates__index=$((cidd_write_ca_certificates__index+1))
+        eval "cidd_write_ca_certificates__text=\
+\"\${CIDD_CA_${cidd_write_ca_certificates__index}}\""
+    done
+}
+
+cidd_update_ca_certificates () {
+    cidd_step "Update CA certificates"
+    ${CIDD_CMD_CA} || exit
+}
+
+cidd_set_https_verification_on () {
+    cidd_step "Set HTTPS verification on"
+    cidd_rm "${CIDD_PM_HTTPS_PATH}"
+}
+
+cidd_upgrade_packages () {
+    cidd_step "Upgrade packages"
+    ${CIDD_PM_UPGRADE} || exit
+}
+
+cidd_install_git () {
+    cidd_step "Install Git"
+    cidd_install_package "${CIDD_PKG_GIT}"
+}
+
+cidd_install_python () {
+    cidd_step "Install Python"
+    cidd_install_package "${CIDD_PYTHON_PACKAGE}"
+    cidd_split
+    cidd_ln_python "${CIDD_PYTHON_COMMAND}"
+}
+
+# TODO move to Python
+cidd_install_rsync () {
+    cidd_step "Install Rsync"
+    cidd_install_package "${CIDD_PKG_RSYNC}"
+}
+
+# TODO move to Python
+cidd_install_ssh () {
+    cidd_step "Install SSH"
+    cidd_install_package "${CIDD_PKG_SSH}"
+}
+
+cidd_clean_packages_cache () {
+    cidd_step "Clean packages cache"
+    ${CIDD_PM_CLEAN} || exit
+}
+
+cidd_install_python_modules () {
+    cidd_step "Install Python modules"
+    cidd_install_python_modules__root="$(mktemp --directory)" || exit
+    echo "→ ${cidd_install_python_modules__root}"
+    for cidd_install_python_modules__repository \
+    in "${CIDD_GIT_CHILD}" "${CIDD_GIT_PARENT}" ; do
+        cidd_split
+        cidd_install_python_modules__url="\
+${CIDD_PROJECTS_URL}/${cidd_install_python_modules__repository}"
+        echo "\
+${cidd_install_python_modules__url}
+↓"
+        git clone \
+        "${cidd_install_python_modules__url}" \
+        "${cidd_install_python_modules__root}\
+/${cidd_install_python_modules__repository}" \
+        || exit
+        cidd_install_python_modules__path="\
+${cidd_install_python_modules__root}\
+/${cidd_install_python_modules__repository}\
+/${cidd_install_python_modules__repository}"
+        echo "\
+${cidd_install_python_modules__path}
+↓
+${CIDD_PYTHON_PACKAGES}"
+        cp --recursive \
+        "${cidd_install_python_modules__path}" "${CIDD_PYTHON_PACKAGES}" \
+        || exit
+    done
+    cidd_split
+    cidd_ls "${CIDD_PYTHON_PACKAGES}"
+    cidd_split
+    cidd_rm "${cidd_install_python_modules__root}"
+}
+
+cidd_write_python_module () {
+    cidd_step "Write Python module"
+    for cidd_write_python_module__variable \
+    in OPEN DOWN VERT SPLT __UP SHUT OS_ID OS_VERSION ; do
+        cidd_write_python_module__value="\
+$(cidd_echo "CIDD_${cidd_write_python_module__variable}")"
+        cidd_write_python_module__text="${cidd_write_python_module__text}\
+${cidd_write_python_module__value}
+"
+    done
+    cidd_write "${CIDD_PYTHON_PACKAGES}/env.py" "${cidd_write_python_module__text}\
+CIDD_STEP = $((CIDD_STEP+1))
+"
+}
+
+cidd_switch_to_python () {
+    cidd_step "Switch to Python"
+    echo "\
+${CIDD_PATH}
+↓
+${CIDD_PYTHON_PACKAGES}/${CIDD_GIT_CHILD}"
+    "${CIDD_PYTHON_ALIAS}" -m "${CIDD_GIT_CHILD}" "${@}"
+}
+
+# functions
+
+cidd_cat () {
+    cidd_cat__file="${1}"
+    if [ -n "${cidd_cat__file}" ] ; then
+        cidd_open "${cidd_cat__file}"
+        cat "${cidd_cat__file}" || exit
+        cidd_shut "${cidd_cat__file}"
+    fi
+}
+
+cidd_echo () {
+    if [ -n "${1}" ] ; then
+        for cidd_echo__name in "${@}" ; do
+            eval "cidd_echo__text=\"\${${cidd_echo__name}}\""
+            echo "${cidd_echo__name} = \"${cidd_echo__text}\""
+        done
+    fi
+}
+
+cidd_error_ci () {
+    echo "× CI: ${*}"
+    exit "${CIDD_ERROR_CI}"
+}
+
+cidd_error_os () {
+    cidd_error_os__variable="${1}"
+    printf "× OS: "
+    cidd_echo "${cidd_error_os__variable}"
+    exit "${CIDD_ERROR_OS}"
+}
+
+cidd_grep_os () {
+    cidd_grep_os__variable="${1}"
+    if [ -n "${cidd_grep_os__variable}" ] ; then
+        grep "^${cidd_grep_os__variable}=" "/etc/os-release" \
+        | sed "s|^${cidd_grep_os__variable}=||" \
+        | sed "s|^\"\(.*\)\"$|\1|"
+    fi
+}
+
+cidd_install_package () {
+    cidd_install_package__name="${1}"
+    if [ -n "${cidd_install_package__name}" ] ; then
+        ${CIDD_PM_INSTALL} "${cidd_install_package__name}" || exit
+    fi
+}
+
+cidd_ln_python () {
+    cidd_ln_python__command="${1}"
+    if [ -n "${cidd_ln_python__command}" ] ; then
+        echo "→ ${CIDD_PYTHON_ALIAS} → ${cidd_ln_python__command}"
+        ln -f -s "${cidd_ln_python__command}" "/usr/bin/${CIDD_PYTHON_ALIAS}" \
+        || exit
+    fi
+}
+
+cidd_ls () {
+    cidd_ls__path="${1}"
+    if [ -n "${cidd_ls__path}" ] ; then
+        cidd_open "${cidd_ls__path}"
+        ls -a -l "${cidd_ls__path}" || exit
+        cidd_shut "${cidd_ls__path}"
+    fi
+}
+
+cidd_mkdir () {
+    cidd_mkdir__path="${1}"
+    if [ -n "${cidd_mkdir__path}" ] ; then
+        echo "→ ${cidd_mkdir__path}"
+        mkdir --parents "${cidd_mkdir__path}" || exit
+    fi
+}
+
+cidd_open () {
+    echo "${CIDD_OPEN}${*}"
+}
+
+cidd_openssl () {
+    cidd_openssl__file="${1}"
+    if [ -f "${cidd_openssl__file}" ] ; then
+        openssl x509 \
+        -in "${cidd_openssl__file}" \
+        -noout -text \
+        || exit
+    fi
+}
+
+cidd_rm () {
+    cidd_rm__path="${1}"
+    if [ -e "${cidd_rm__path}" ] ; then
+        echo "← ${cidd_rm__path}"
+        rm -r "${cidd_rm__path}" || exit
+    fi
+}
+
+cidd_sed () {
+    cidd_sed__file="${1}"
+    shift
+    if [ -f "${cidd_sed__file}" ] ; then
+        cidd_cat "${cidd_sed__file}"
+        for cidd_sed__regex in "${@}" ; do
+            sed --in-place "s${cidd_sed__regex}g" "${cidd_sed__file}" \
+            && cidd_cat "${cidd_sed__file}" \
+            || exit
+        done
+    fi
+}
+
+cidd_shut () {
+    echo "${CIDD_SHUT}${*}"
+}
+
+cidd_split () {
+    echo "${CIDD_SPLT}"
+}
+
+cidd_step () {
+    CIDD_STEP=$((CIDD_STEP+1))
+    echo "\
+${CIDD_DOWN}
+${CIDD_VERT} ${CIDD_STEP} ${*}
+${CIDD___UP}"
+}
+
+cidd_write () {
+    cidd_write__file="${1}"
+    cidd_write__text="${2}"
+    if [ -n "${cidd_write__file}" ] ; then
+        [ -f "${cidd_write__file}" ] && cidd_cat "${cidd_write__file}"
+        echo "→ ${cidd_write__file}"
+        printf "%s" "${cidd_write__text}" > "${cidd_write__file}" || exit
+        cidd_cat "${cidd_write__file}"
+    fi
+}
+
+# constants
+
+CIDD_BOX_DOWN="╭"
+CIDD_BOX_LEFT="╴"
+CIDD_BOX_RIGHT="╶"
+CIDD_BOX_UP="╰"
+CIDD_BOX_VERTICAL="│"
+
+CIDD_ERROR_CI=2
+CIDD_ERROR_OS=1
+
+CIDD_OS_ALMA="alma"
+CIDD_OS_ALPINE="alpine"
+CIDD_OS_ARCH="arch"
+CIDD_OS_DEBIAN="debian"
+CIDD_OS_FEDORA="fedora"
+CIDD_OS_ROCKY="rocky"
+CIDD_OS_UBUNTU="ubuntu"
+
+CIDD_PM_APK="apk"
+CIDD_PM_APT="apt"
+CIDD_PM_DNF="dnf"
+CIDD_PM_PACMAN="pacman"
+
+CIDD_HORIZONTAL="────╌╌╌╌┄┄┄┄┈┈┈┈"
+
+CIDD_OPEN="${CIDD_BOX_DOWN}${CIDD_BOX_LEFT}"
+CIDD_DOWN="${CIDD_BOX_DOWN}${CIDD_HORIZONTAL}"
+CIDD_VERT="${CIDD_BOX_VERTICAL}"
+CIDD_SPLT="${CIDD_BOX_RIGHT}${CIDD_HORIZONTAL}"
+CIDD___UP="${CIDD_BOX_UP}${CIDD_HORIZONTAL}"
+CIDD_SHUT="${CIDD_BOX_UP}${CIDD_BOX_LEFT}"
+
+# run
+cidd_main "${@}"

cidd/__init__.py

@@ -1,28 +1,30 @@
-"""Continuous Deployment."""
+"""Continuous Integration, Delivery & Deployment."""
 
 __version__ = "0.0.1"
 
 import os
+import sys
 from pathlib import Path
 
 import env
 from rwx import fs, ps
 from rwx.log import stream as log
 
-from cd.project import Project
-from cd.projects import Projects
+import cidd
+from cidd.project import Project
+from cidd.projects import Projects
 
-COMMANDS_PREFIX = "cd-"
+COMMANDS_PREFIX = "cidd-"
 
 projects = Projects()
 project = Project(projects)
 
 
-def cd_browse_workspace() -> None:
+def cidd_browse_workspace() -> None:
     browse(project.root)
 
 
-def cd_build_project() -> None:
+def cidd_build_project() -> None:
     for extension in ["py", "sh"]:
         path = Path(project.root) / f"build.{extension}"
         if path.exists():
@@ -32,7 +34,7 @@ def cd_build_project() -> None:
         pass
 
 
-def cd_clone_branch() -> None:
+def cidd_clone_branch() -> None:
     log.info(projects)
     split()
     log.info(project)
@@ -56,12 +58,12 @@ def cd_clone_branch() -> None:
     )
 
 
-def cd_list_environment() -> None:
+def cidd_list_environment() -> None:
     for variable, value in sorted(projects.environment.items()):
         log.info(f"{variable} = {value}")
 
 
-def cd_synchronize() -> None:
+def cidd_synchronize() -> None:
     host = "rwx.work"
     source = "out"
     user = "cd"
@@ -113,6 +115,17 @@ def install_commands(path: str) -> None:
         (user / f"{COMMANDS_PREFIX}{command}").symlink_to(path)
 
 
+def main() -> None:
+    path, *arguments = sys.argv
+    name = Path(path).name
+    if name == "__main__.py":
+        cidd.set_ssh(*arguments)
+        cidd.install_commands(__file__)
+    else:
+        function = getattr(cidd, name.replace("-", "_"))
+        function(*arguments)
+
+
 def set_ssh(*arguments: str) -> None:
     step("Set SSH")
     #
@@ -141,19 +154,19 @@ def set_ssh(*arguments: str) -> None:
 
 
 def frame(text: str) -> None:
-    log.info(f"{env.CD_OPEN}{text}")
+    log.info(f"{env.CIDD_OPEN}{text}")
 
 
 def shut(text: str) -> None:
-    log.info(f"{env.CD_SHUT}{text}")
+    log.info(f"{env.CIDD_SHUT}{text}")
 
 
 def split() -> None:
-    log.info(env.CD_SPLT)
+    log.info(env.CIDD_SPLT)
 
 
 def step(text: str) -> None:
-    env.CD_STEP += 1
-    log.info(env.CD_DOWN)
-    log.info(f"{env.CD_VERT} {env.CD_STEP} {text}")
-    log.info(env.CD___UP)
+    env.CIDD_STEP += 1
+    log.info(env.CIDD_DOWN)
+    log.info(f"{env.CIDD_VERT} {env.CIDD_STEP} {text}")
+    log.info(env.CIDD___UP)

cidd/__main__.py

@@ -0,0 +1,8 @@
+#! /usr/bin/env python3
+
+"""Entry point."""
+
+import cidd
+
+if __name__ == "__main__":
+    cidd.main(__file__)

cidd/project.py

@@ -7,7 +7,7 @@ from typing import TYPE_CHECKING
 from urllib.parse import urljoin
 
 if TYPE_CHECKING:
-    from cd.projects import Projects
+    from cidd.projects import Projects
 
 BRANCH = [
     "GITHUB_REF_NAME",

pyproject.toml

@@ -15,11 +15,11 @@ classifiers = [
     "Operating System :: OS Independent",
 ]
 dependencies = ["rwx"]
-description = "Continuous Deployment"
+description = "Continuous Integration, Delivery & Deployment"
 dynamic = ["version"]
 keywords = []
 license-files = { paths = ["license.md"] }
-name = "cd"
+name = "cidd"
 readme = "readme.md"
 requires-python = ">= 3.10"
 
@@ -29,7 +29,7 @@ requires-python = ">= 3.10"
 [project.urls]
 
 [tool.hatch.version]
-path = "cd/__init__.py"
+path = "cidd/__init__.py"
 
 [tool.ruff]
 line-length = 80

readme.md

@@ -1,6 +1,6 @@
-# Continuous Deployment
+# Continuous Integration, Delivery & Deployment
 
-Get a common set of Python CI/CD commands \
+Get a common set of Python CI & CD commands \
 from various contexts of CA, CI and OCI / OS.
 
 ## Features
@@ -39,21 +39,21 @@ from various contexts of CA, CI and OCI / OS.
 
 ## How
 
-| Variable      | Description             | Default                         |
-|:--------------|:------------------------|:--------------------------------|
-| CD_CA_n       | Numbered CA certificate |                                 |
-| CD_DNS        | Space separated servers | 9.9.9.9                         |
-| CD_GIT_CHILD  | Child Git repository    | cd                              |
-| CD_GIT_PARENT | Parent Git repository   | rwx                             |
-| CD_SSH_HOSTS  | domain.tld ssh-type pub |                                 |
-| CD_SSH_KEY    | SSH private key         |                                 |
-| CD_URL_ALMA   | Alma repository URL     | https://repo.almalinux.org      |
-| CD_URL_ALPINE | Alpine repository URL   | https://dl-cdn.alpinelinux.org  |
-| CD_URL_ARCH   | Arch repository URL     | https://geo.mirror.pkgbuild.com |
-| CD_URL_DEBIAN | Debian repository URL   | https://deb.debian.org          |
-| CD_URL_FEDORA | Fedora repository URL   | https://rpmfind.net             |
-| CD_URL_ROCKY  | Rocky repository URL    | https://dl.rockylinux.org       |
-| CD_URL_UBUNTU | Ubuntu repository URL   | https://ubuntu.mirrors.ovh.net  |
+| Variable        | Description             | Default                         |
+|:----------------|:------------------------|:--------------------------------|
+| CIDD_CA_n       | Numbered CA certificate |                                 |
+| CIDD_DNS        | Space separated servers | 9.9.9.9                         |
+| CIDD_GIT_CHILD  | Child Git repository    | cidd                            |
+| CIDD_GIT_PARENT | Parent Git repository   | rwx                             |
+| CIDD_SSH_HOSTS  | domain.tld ssh-type pub |                                 |
+| CIDD_SSH_KEY    | SSH private key         |                                 |
+| CIDD_URL_ALMA   | Alma repository URL     | https://repo.almalinux.org      |
+| CIDD_URL_ALPINE | Alpine repository URL   | https://dl-cdn.alpinelinux.org  |
+| CIDD_URL_ARCH   | Arch repository URL     | https://geo.mirror.pkgbuild.com |
+| CIDD_URL_DEBIAN | Debian repository URL   | https://deb.debian.org          |
+| CIDD_URL_FEDORA | Fedora repository URL   | https://rpmfind.net             |
+| CIDD_URL_ROCKY  | Rocky repository URL    | https://dl.rockylinux.org       |
+| CIDD_URL_UBUNTU | Ubuntu repository URL   | https://ubuntu.mirrors.ovh.net  |
 
 ## HTTPS & Python