feat: add pacman support (#31)

* add `setupPacmanPack` * add arch linux docker image * add container tests
2022-06-29 18:06:35 +02:00 · 2022-06-29 18:06:35 +02:00 · aecb4b3e29
parent e11034e0a8
commit aecb4b3e29
24 changed files with 375 additions and 61 deletions
--- a/.dockerignore
+++ b/.dockerignore
@ -0,0 +1,4 @@
+.parcel-cache/
+node_modules/
+dev/docker/
+dev/container-tests/
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -9,3 +9,7 @@ pnpm install
 Before running the tests locally, backup your environment variables because faulty code might corrupt the environment.

 <https://stackoverflow.com/a/5147185/7910299>
+
+
+Install [container-structure-test](https://github.com/GoogleContainerTools/container-structure-test) for docker testing.
+
--- a/dev/container-tests/arch.yml
+++ b/dev/container-tests/arch.yml
@ -0,0 +1,45 @@
+schemaVersion: 2.0.0
+
+commandTests:
+- name: gcc compiler
+  command: gcc
+  args: ["--version"]
+  expectedOutput: [".*gcc.*GCC.*"]
+- name: g++ compiler
+  command: g++
+  args: ["--version"]
+  expectedOutput: [".*g\\+\\+.*GCC.*"]
+- name: cmake
+  command: cmake
+  args: ["--version"]
+  expectedOutput: [".*cmake version.*"]
+- name: make
+  command: make
+  args: ["--version"]
+  expectedOutput: [".*GNU Make.*"]
+- name: ninja
+  command: ninja
+  args: ["--version"]
+  expectedOutput: [".*1.*"]
+- name: gcovr
+  command: gcovr
+  args: ["--version"]
+  expectedOutput: [".*gcovr.*"]
+- name: ccache
+  command: ccache
+  args: ["--version"]
+  expectedOutput: [".*ccache.*"]
+- name: doxygen
+  command: doxygen
+  args: ["--version"]
+  expectedOutput: [".*1.*"]
+- name: cppcheck
+  command: cppcheck
+  args: ["--version"]
+  expectedOutput: [".*Cppcheck.*"]
+
+
+fileExistenceTests:
+- name: 'vcpkg'
+  path: '/root/vcpkg'
+  shouldExist: true
--- a/dev/container-tests/ubuntu.yml
+++ b/dev/container-tests/ubuntu.yml
@ -0,0 +1,48 @@
+schemaVersion: 2.0.0
+
+commandTests:
+- name: gcc compiler
+  command: gcc
+  args: ["--version"]
+  expectedOutput: [".*gcc.*"]
+- name: g++ compiler
+  command: g++
+  args: ["--version"]
+  expectedOutput: [".*g\\+\\+.*"]
+- name: make
+  command: make
+  args: ["--version"]
+  expectedOutput: [".*GNU Make.*"]
+- name: ninja
+  command: /root/ninja/ninja
+  args: ["--version"]
+  expectedOutput: [".*1.*"]
+- name: gcovr
+  command: gcovr
+  args: ["--version"]
+  expectedOutput: [".*gcovr.*"]
+- name: ccache
+  command: ccache
+  args: ["--version"]
+  expectedOutput: [".*ccache.*"]
+- name: doxygen
+  command: doxygen
+  args: ["--version"]
+  expectedOutput: [".*1.*"]
+- name: cppcheck
+  command: cppcheck
+  args: ["--version"]
+  expectedOutput: [".*Cppcheck.*"]
+- name: clang
+  command: /root/llvm/bin/clang
+  args: ["--version"]
+  expectedOutput: [".*clang.*"]
+
+
+fileExistenceTests:
+- name: 'vcpkg'
+  path: '/root/vcpkg'
+  shouldExist: true
+- name: 'llvm'
+  path: '/root/llvm'
+  shouldExist: true
--- a/dev/docker/arch_node.dockerfile
+++ b/dev/docker/arch_node.dockerfile
@ -0,0 +1,48 @@
+## base image
+FROM archlinux as base
+
+RUN pacman -Syuu --noconfirm
+
+# Install packages available from standard repos
+RUN pacman-db-upgrade && \
+    pacman -S --noconfirm --needed \
+        wget curl pkg-config zip unzip tar git && \
+    pacman -S --noconfirm  \
+        nodejs && \
+    pacman -Scc --noconfirm
+
+# install yay
+#RUN useradd -m -G nobody -s /bin/bash yay && passwd -d yay && echo "yay ALL=(ALL)  ALL" >> /etc/sudoers
+#RUN git clone --depth 1 https://aur.archlinux.org/yay.git /opt/yay && cd /opt/yay && \
+#    chown -R yay:root . && chmod -R 775 . && \
+#    runuser -l yay -c "cd /opt/yay && makepkg -si --noprogressbar --noconfirm"
+
+# add setup_cpp.js
+COPY "./dist/" "/"
+WORKDIR "/"
+
+# run installation
+RUN node ./setup_cpp.js --compiler llvm --cmake true --ninja true --cppcheck true --ccache true --vcpkg true --doxygen true --gcovr true --task true
+
+# clean up
+RUN pacman -Scc --noconfirm
+#RUN rm -rf /home/yay/.cache/*
+RUN rm -rf /tmp/*
+
+CMD source ~/.cpprc
+ENTRYPOINT [ "/bin/bash" ]
+
+#### Building
+FROM base AS builder
+COPY ./dev/cpp_vcpkg_project /home/app
+WORKDIR /home/app
+RUN bash -c 'source ~/.cpprc \
+    && task build'
+
+### Running environment
+# use a distroless image or ubuntu:22.04 if you wish
+FROM gcr.io/distroless/cc
+# copy the built binaries and their runtime dependencies
+COPY --from=builder /home/app/build/my_exe/Release/ /home/app/
+WORKDIR /home/app/
+ENTRYPOINT ["./my_exe"]
--- a/dev/docker/ubuntu_node.dockerfile
+++ b/dev/docker/ubuntu_node.dockerfile
@ -4,18 +4,22 @@ RUN apt-get update -qq
 RUN apt-get install -y --no-install-recommends nodejs

 # add setup_cpp.js
-ADD "./dist/" "/"
+COPY "./dist/" "/"
 WORKDIR "/"

 # run installation
 RUN node ./setup_cpp.js --compiler llvm --cmake true --ninja true --cppcheck true --ccache true --vcpkg true --doxygen true --gcovr true --task true

+# clean up
+RUN apt-get clean && rm -rf /var/lib/apt/lists/*
+RUN rm -rf /tmp/*
+
 CMD source ~/.cpprc
 ENTRYPOINT [ "/bin/bash" ]

 #### Building
 FROM base AS builder
-ADD ./dev/cpp_vcpkg_project /home/app
+COPY ./dev/cpp_vcpkg_project /home/app
 WORKDIR /home/app
 RUN bash -c 'source ~/.cpprc \
    && task build'
--- a/dist/setup_cpp.js
+++ b/dist/setup_cpp.js
--- a/dist/setup_cpp.js.map
+++ b/dist/setup_cpp.js.map
--- a/package.json
+++ b/package.json
@ -14,6 +14,8 @@
  "scripts": {
    "build": "shx rm -rf dist/ && shx mkdir ./dist && run-p test.tsc build.parcel copy.matchers",
    "build.docker": "pnpm build && docker build -f ./dev/docker/ubuntu_node.dockerfile -t setup_cpp .",
+    "build.docker.ubuntu": "pnpm build && docker build -f ./dev/docker/ubuntu_node.dockerfile -t setup_cpp:ubuntu .",
+    "build.docker.arch": "pnpm build && docker build -f ./dev/docker/arch_node.dockerfile -t setup_cpp:arch .",
    "build.parcel": "cross-env NODE_ENV=production parcel build --detailed-report",
    "bump": "ncu -u -x execa,numerous && pnpm update",
    "clean": "shx rm -rf .parcel-cache dist exe",
@ -24,6 +26,10 @@
    "pack.exe": "shx rm -rf ./dist/tsconfig.tsbuildinfo && node ./dev/scripts/pack-exe.js",
    "prepare": "npm run build",
    "start.docker": "docker run -t setup_cpp .",
+    "start.docker.ubuntu": "docker run -t setup_cpp:ubuntu .",
+    "start.docker.arch": "docker run -t setup_cpp:arch .",
+    "test.docker.ubuntu": "docker build -f ./dev/docker/ubuntu_node.dockerfile --target base -t setup_cpp:ubuntu-base . && container-structure-test test --image setup_cpp:ubuntu-base --config ./dev/container-tests/ubuntu.yml",
+    "test.docker.arch": "docker build -f ./dev/docker/arch_node.dockerfile --target base -t setup_cpp:arch-base . && container-structure-test test --image setup_cpp:arch-base --config ./dev/container-tests/arch.yml",
    "test": "run-p test.format test.lint test.cspell test.tsc test.unit",
    "test.cspell": "cspell lint --no-progress --show-suggestions",
    "test.format": "prettier . --check",
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@ -1,4 +1,4 @@
-lockfileVersion: 5.3
+lockfileVersion: 5.4

 overrides:
  semver: 7.3.7
@ -87,7 +87,7 @@ devDependencies:
  prettier-config-atomic: 3.0.10
  shx: 0.3.4
  terser-config-atomic: 0.1.1
-  ts-jest: 28.0.5_jest@28.1.1+typescript@4.7.4
+  ts-jest: 28.0.5_zv2ltmnvcc5apkdaecods742je
  typescript: 4.7.4

 packages:
@ -321,7 +321,7 @@ packages:
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    dev: true

-  /@babel/eslint-parser/7.18.2_@babel+core@7.18.5+eslint@8.18.0:
+  /@babel/eslint-parser/7.18.2_cz6e4qppzra6gosrrzcvbsxiom:
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@ -2360,7 +2360,7 @@ packages:
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    dev: true

-  /@typescript-eslint/eslint-plugin/5.29.0_841815610045eaf78ed2b3f13a174733:
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@ -2371,10 +2371,10 @@ packages:
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-      '@typescript-eslint/parser': 5.29.0_eslint@8.18.0+typescript@4.7.4
+      '@typescript-eslint/parser': 5.29.0_b5e7v2qnwxfo6hmiq56u52mz3e
      '@typescript-eslint/scope-manager': 5.29.0
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-      '@typescript-eslint/utils': 5.29.0_eslint@8.18.0+typescript@4.7.4
+      '@typescript-eslint/type-utils': 5.29.0_b5e7v2qnwxfo6hmiq56u52mz3e
+      '@typescript-eslint/utils': 5.29.0_b5e7v2qnwxfo6hmiq56u52mz3e
      debug: 4.3.4
      eslint: 8.18.0
      functional-red-black-tree: 1.0.1
@ -2387,7 +2387,7 @@ packages:
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-  /@typescript-eslint/parser/5.29.0_eslint@8.18.0+typescript@4.7.4:
+  /@typescript-eslint/parser/5.29.0_b5e7v2qnwxfo6hmiq56u52mz3e:
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@ -2415,7 +2415,7 @@ packages:
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-  /@typescript-eslint/type-utils/5.29.0_eslint@8.18.0+typescript@4.7.4:
+  /@typescript-eslint/type-utils/5.29.0_b5e7v2qnwxfo6hmiq56u52mz3e:
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@ -2425,7 +2425,7 @@ packages:
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-      '@typescript-eslint/utils': 5.29.0_eslint@8.18.0+typescript@4.7.4
+      '@typescript-eslint/utils': 5.29.0_b5e7v2qnwxfo6hmiq56u52mz3e
      debug: 4.3.4
      eslint: 8.18.0
      tsutils: 3.21.0_typescript@4.7.4
@ -2460,7 +2460,7 @@ packages:
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-  /@typescript-eslint/utils/5.29.0_eslint@8.18.0+typescript@4.7.4:
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@ -3764,7 +3764,7 @@ packages:
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-  /eslint-config-airbnb-base/14.2.1_9462c2f560e8d8d9149a63cde905d125:
+  /eslint-config-airbnb-base/14.2.1_srrmf5la5dmnsfe2mpg6sboreu:
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@ -3773,13 +3773,13 @@ packages:
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      confusing-browser-globals: 1.0.11
      eslint: 8.18.0
-      eslint-plugin-import: 2.26.0_c98dd95c676de54ce87ba8db61cd826d
+      eslint-plugin-import: 2.26.0_zgg5sxdhnxsuz2d3vdnwdtmcnu
      object.assign: 4.1.2
      object.entries: 1.1.5
    dev: true
    optional: true

-  /eslint-config-airbnb/18.2.1_5cd494cb9c5361701be934d5d6e756ed:
+  /eslint-config-airbnb/18.2.1_ltkjjs44knqxag7jgtk5nz2w5u:
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@ -3790,8 +3790,8 @@ packages:
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-      eslint-plugin-import: 2.26.0_c98dd95c676de54ce87ba8db61cd826d
+      eslint-config-airbnb-base: 14.2.1_srrmf5la5dmnsfe2mpg6sboreu
+      eslint-plugin-import: 2.26.0_zgg5sxdhnxsuz2d3vdnwdtmcnu
      eslint-plugin-jsx-a11y: 6.6.0_eslint@8.18.0
      eslint-plugin-react: 7.23.2_eslint@8.18.0
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    dependencies:
      '@babel/core': 7.18.5
-      '@babel/eslint-parser': 7.18.2_@babel+core@7.18.5+eslint@8.18.0
+      '@babel/eslint-parser': 7.18.2_cz6e4qppzra6gosrrzcvbsxiom
      '@babel/plugin-syntax-flow': 7.17.12_@babel+core@7.18.5
      '@babel/plugin-syntax-jsx': 7.17.12_@babel+core@7.18.5
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-      '@typescript-eslint/parser': 5.29.0_eslint@8.18.0+typescript@4.7.4
+      '@typescript-eslint/eslint-plugin': 5.29.0_qqmbkyiaixvppdwswpytuf2hgm
+      '@typescript-eslint/parser': 5.29.0_b5e7v2qnwxfo6hmiq56u52mz3e
      eslint: 8.18.0
      eslint-config-prettier: 8.5.0_eslint@8.18.0
      eslint-plugin-html: 6.2.0
-      eslint-plugin-import: 2.26.0_c98dd95c676de54ce87ba8db61cd826d
+      eslint-plugin-import: 2.26.0_zgg5sxdhnxsuz2d3vdnwdtmcnu
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@ -3825,7 +3825,7 @@ packages:
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    optionalDependencies:
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-      eslint-plugin-coffee: 0.1.15_71a5b804ebf7d01bcef72e514ee6421d
+      eslint-plugin-coffee: 0.1.15_ogs3qbhl67ibxtxxfziu5zscdu
      eslint-plugin-react-hooks: 4.6.0_eslint@8.18.0
    transitivePeerDependencies:
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@ -3851,7 +3851,7 @@ packages:
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-  /eslint-module-utils/2.7.3_997a240915676dc771d6b5349fa398d5:
+  /eslint-module-utils/2.7.3_tf5cicivm5w4o4owwu2j7i4y2u:
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@ -3869,7 +3869,7 @@ packages:
      eslint-import-resolver-webpack:
        optional: true
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-      '@typescript-eslint/parser': 5.29.0_eslint@8.18.0+typescript@4.7.4
+      '@typescript-eslint/parser': 5.29.0_b5e7v2qnwxfo6hmiq56u52mz3e
      debug: 3.2.7
      eslint-import-resolver-node: 0.3.6
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@ -3877,21 +3877,21 @@ packages:
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    dev: true

-  /eslint-plugin-coffee/0.1.15_71a5b804ebf7d01bcef72e514ee6421d:
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    dependencies:
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-      babel-eslint: /@babel/eslint-parser/7.18.2_@babel+core@7.18.5+eslint@8.18.0
+      babel-eslint: /@babel/eslint-parser/7.18.2_cz6e4qppzra6gosrrzcvbsxiom
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-      eslint-plugin-import: 2.26.0_c98dd95c676de54ce87ba8db61cd826d
+      eslint-config-airbnb: 18.2.1_ltkjjs44knqxag7jgtk5nz2w5u
+      eslint-config-airbnb-base: 14.2.1_srrmf5la5dmnsfe2mpg6sboreu
+      eslint-plugin-import: 2.26.0_zgg5sxdhnxsuz2d3vdnwdtmcnu
      eslint-plugin-jsx-a11y: 6.6.0_eslint@8.18.0
      eslint-plugin-react: 7.23.2_eslint@8.18.0
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@ -3927,7 +3927,7 @@ packages:
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-  /eslint-plugin-import/2.26.0_c98dd95c676de54ce87ba8db61cd826d:
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@ -3937,14 +3937,14 @@ packages:
      '@typescript-eslint/parser':
        optional: true
    dependencies:
-      '@typescript-eslint/parser': 5.29.0_eslint@8.18.0+typescript@4.7.4
+      '@typescript-eslint/parser': 5.29.0_b5e7v2qnwxfo6hmiq56u52mz3e
      array-includes: 3.1.5
      array.prototype.flat: 1.3.0
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      eslint: 8.18.0
      eslint-import-resolver-node: 0.3.6
-      eslint-module-utils: 2.7.3_997a240915676dc771d6b5349fa398d5
+      eslint-module-utils: 2.7.3_tf5cicivm5w4o4owwu2j7i4y2u
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      is-core-module: 2.9.0
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-  /ts-jest/28.0.5_jest@28.1.1+typescript@4.7.4:
+  /ts-jest/28.0.5_zv2ltmnvcc5apkdaecods742je:
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--- a/src/ccache/ccache.ts
+++ b/src/ccache/ccache.ts
@ -1,6 +1,8 @@
 import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { setupBrewPack } from "../utils/setup/setupBrewPack"
 import { setupChocoPack } from "../utils/setup/setupChocoPack"
+import which from "which"

 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 export function setupCcache(version: string, _setupDir: string, _arch: string) {
@ -12,6 +14,9 @@ export function setupCcache(version: string, _setupDir: string, _arch: string) {
      return setupBrewPack("ccache", version)
    }
    case "linux": {
+      if (which.sync("pacman", { nothrow: true })) {
+        return setupPacmanPack("ccache", version)
+      }
      return setupAptPack("ccache", version)
    }
    default: {
--- a/src/cppcheck/cppcheck.ts
+++ b/src/cppcheck/cppcheck.ts
@ -1,7 +1,9 @@
 import { addPath } from "../utils/env/addEnv"
 import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { setupBrewPack } from "../utils/setup/setupBrewPack"
 import { setupChocoPack } from "../utils/setup/setupChocoPack"
+import which from "which"

 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 export async function setupCppcheck(version: string | undefined, _setupDir: string, _arch: string) {
@ -15,6 +17,9 @@ export async function setupCppcheck(version: string | undefined, _setupDir: stri
      return setupBrewPack("cppcheck", version)
    }
    case "linux": {
+      if (which.sync("pacman", { nothrow: true })) {
+        return setupPacmanPack("cppcheck", version)
+      }
      return setupAptPack("cppcheck", version)
    }
    default: {
--- a/src/doxygen/doxygen.ts
+++ b/src/doxygen/doxygen.ts
@ -1,5 +1,6 @@
 import { addPath } from "../utils/env/addEnv"
 import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { InstallationInfo, PackageInfo, setupBin } from "../utils/setup/setupBin"
 import { setupBrewPack } from "../utils/setup/setupBrewPack"
 import { setupChocoPack } from "../utils/setup/setupChocoPack"
@ -10,6 +11,7 @@ import { setupGraphviz } from "../graphviz/graphviz"
 import { getVersion } from "../default_versions"
 import { existsSync } from "fs"
 import { join } from "path"
+import which from "which"

 /** Get the platform data for cmake */
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
@ -57,7 +59,14 @@ export async function setupDoxygen(version: string, setupDir: string, arch: stri
    case "linux": {
      let installationInfo: InstallationInfo
      if (version === "") {
+        if (which.sync("pacman", { nothrow: true })) {
+          installationInfo = setupPacmanPack("doxygen", undefined)
+        } else {
          installationInfo = setupAptPack("doxygen", undefined)
+        }
+      } else {
+        if (which.sync("pacman", { nothrow: true })) {
+          installationInfo = setupPacmanPack("doxygen", version)
        } else {
          try {
            // doxygen on stable Ubuntu repositories is very old. So, we use get the binary from the website itself
@ -68,6 +77,7 @@ export async function setupDoxygen(version: string, setupDir: string, arch: stri
            installationInfo = setupAptPack("doxygen", undefined)
          }
        }
+      }
      await setupGraphviz(getVersion("graphviz", undefined), "", arch)
      return installationInfo
    }
--- a/src/gcc/gcc.ts
+++ b/src/gcc/gcc.ts
@ -1,6 +1,7 @@
 import { addPath, addEnv } from "../utils/env/addEnv"
 import { existsSync } from "fs"
 import { setupAptPack, updateAptAlternatives } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { setupBrewPack } from "../utils/setup/setupBrewPack"
 import { setupChocoPack } from "../utils/setup/setupChocoPack"
 import semverMajor from "semver/functions/major"
@ -12,6 +13,7 @@ import { isGitHubCI } from "../utils/env/isci"
 import { addBinExtension } from "../utils/extension/extension"
 import { InstallationInfo, PackageInfo, setupBin } from "../utils/setup/setupBin"
 import { extract7Zip } from "../utils/setup/extract"
+import which from "which"

 interface MingwInfo {
  releaseName: string
@ -79,12 +81,19 @@ export async function setupGcc(version: string, setupDir: string, arch: string)
    }
    case "linux": {
      if (arch === "x64") {
+        if (which.sync("pacman", { nothrow: true })) {
+          installationInfo = setupPacmanPack("gcc", version)
+        } else {
          setupAptPack("gcc", version, ["ppa:ubuntu-toolchain-r/test"])
          installationInfo = setupAptPack("g++", version, [])
+        }
      } else {
        info(`Install g++-multilib because gcc for ${arch} was requested`)
+        if (which.sync("pacman", { nothrow: true })) {
+          setupPacmanPack("gcc-multilib", version)
+        } else {
          setupAptPack("gcc-multilib", version, ["ppa:ubuntu-toolchain-r/test"])
-        installationInfo = setupAptPack("g++-multilib", version, [])
+        }
      }
      break
    }
--- a/src/graphviz/graphviz.ts
+++ b/src/graphviz/graphviz.ts
@ -1,8 +1,10 @@
 import { addPath } from "../utils/env/addEnv"
 import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { InstallationInfo } from "../utils/setup/setupBin"
 import { setupBrewPack } from "../utils/setup/setupBrewPack"
 import { setupChocoPack } from "../utils/setup/setupChocoPack"
+import which from "which"

 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 export async function setupGraphviz(version: string, _setupDir: string, _arch: string) {
@ -15,6 +17,9 @@ export async function setupGraphviz(version: string, _setupDir: string, _arch: s
      return setupBrewPack("graphviz", version)
    }
    case "linux": {
+      if (which.sync("pacman", { nothrow: true })) {
+        return setupPacmanPack("graphviz", version)
+      }
      return setupAptPack("graphviz", version)
    }
    default: {
--- a/src/kcov/kcov.ts
+++ b/src/kcov/kcov.ts
@ -8,6 +8,7 @@ import { execSudo } from "../utils/exec/sudo"
 import { addBinExtension } from "../utils/extension/extension"
 import { extractTarByExe } from "../utils/setup/extract"
 import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { PackageInfo, setupBin } from "../utils/setup/setupBin"

 function getKcovPackageInfo(version: string): PackageInfo {
@ -42,9 +43,14 @@ async function buildKcov(file: string, dest: string) {
    await setupCmake(getVersion("cmake", undefined), join(untildify(""), "cmake"), "")
  }
  if (process.platform === "linux") {
+    if (which.sync("pacman", { nothrow: true })) {
+      setupPacmanPack("libdwarf")
+      setupPacmanPack("libcurl-openssl")
+    } else {
      setupAptPack("libdw-dev")
      setupAptPack("libcurl4-openssl-dev")
    }
+  }
  await execa("cmake", ["-S", "./", "-B", "./build"], { cwd: out, stdio: "inherit" })
  await execa("cmake", ["--build", "./build", "--config", "Release"], { cwd: out, stdio: "inherit" })
  execSudo("cmake", ["--install", "./build"], out)
@ -54,6 +60,12 @@ async function buildKcov(file: string, dest: string) {
 export async function setupKcov(version: string, setupDir: string, arch: string) {
  switch (process.platform) {
    case "linux": {
+      if (which.sync("pacman", { nothrow: true })) {
+        // TODO install kcov ? setupPacmanPack("kcov")
+        const installationInfo = await setupBin("kcov", version, getKcovPackageInfo, setupDir, arch)
+        setupPacmanPack("binutils")
+        return installationInfo
+      }
      const installationInfo = await setupBin("kcov", version, getKcovPackageInfo, setupDir, arch)
      setupAptPack("libbinutils")
      return installationInfo
--- a/src/llvm/llvm.ts
+++ b/src/llvm/llvm.ts
@ -20,6 +20,7 @@ import { existsSync } from "fs"
 import { isGitHubCI } from "../utils/env/isci"
 import { setupGcc } from "../gcc/gcc"
 import { getVersion } from "../default_versions"
+import which from "which"

 //================================================
 // Version
@ -285,8 +286,13 @@ async function _setupLLVM(version: string, setupDir: string, arch: string) {
    if (process.platform === "linux") {
      // install llvm build dependencies
      await setupGcc(getVersion("gcc", undefined), "", arch) // using llvm requires ld, an up to date libstdc++, etc. So, install gcc first
+      if (which.sync("pacman", { nothrow: true })) {
+        // setupPacmanPack("ncurses")
+        // TODO: install libtinfo ?
+      } else {
        setupAptPack("libtinfo-dev")
      }
+    }
    // eslint-disable-next-line require-atomic-updates
    didInit = true
  }
--- a/src/make/make.ts
+++ b/src/make/make.ts
@ -1,7 +1,9 @@
 import { addPath } from "../utils/env/addEnv"
 import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { setupBrewPack } from "../utils/setup/setupBrewPack"
 import { setupChocoPack } from "../utils/setup/setupChocoPack"
+import which from "which"

 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 export async function setupMake(version: string, _setupDir: string, _arch: string) {
@ -15,6 +17,9 @@ export async function setupMake(version: string, _setupDir: string, _arch: strin
      return { binDir: "/usr/local/opt/make/libexec/gnubin" }
    }
    case "linux": {
+      if (which.sync("pacman", { nothrow: true })) {
+        return setupPacmanPack("make", version)
+      }
      return setupAptPack("make", version)
    }
    default: {
--- a/src/python/python.ts
+++ b/src/python/python.ts
@ -1,9 +1,11 @@
 import { addPath } from "../utils/env/addEnv"
 import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { setupBrewPack } from "../utils/setup/setupBrewPack"
 import { setupChocoPack } from "../utils/setup/setupChocoPack"
 import { isGitHubCI } from "../utils/env/isci"
 import { warning, info } from "../utils/io/io"
+import which from "which"

 export async function setupPython(version: string, setupDir: string, arch: string) {
  if (!isGitHubCI()) {
@ -38,6 +40,11 @@ export async function setupPythonViaSystem(version: string, setupDir: string, _a
      return setupBrewPack("python3", version)
    }
    case "linux": {
+      if (which.sync("pacman", { nothrow: true })) {
+        const installInfo = setupPacmanPack("python", version)
+        setupPacmanPack("python-pip")
+        return installInfo
+      }
      const installInfo = setupAptPack("python3", version)
      setupAptPack("python3-pip")
      return installInfo
--- a/src/sevenzip/sevenzip.ts
+++ b/src/sevenzip/sevenzip.ts
@ -1,6 +1,8 @@
 import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { setupBrewPack } from "../utils/setup/setupBrewPack"
 import { setupChocoPack } from "../utils/setup/setupChocoPack"
+import which from "which"

 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 export function setupSevenZip(version: string, _setupDir: string, _arch: string) {
@ -12,6 +14,9 @@ export function setupSevenZip(version: string, _setupDir: string, _arch: string)
      return setupBrewPack("p7zip", version)
    }
    case "linux": {
+      if (which.sync("pacman", { nothrow: true })) {
+        return setupPacmanPack("p7zip", version)
+      }
      return setupAptPack("p7zip-full", version)
    }
    default: {
--- a/src/utils/setup/setupBin.ts
+++ b/src/utils/setup/setupBin.ts
@ -6,6 +6,8 @@ import { existsSync } from "fs"
 import { tmpdir } from "os"
 import { isGitHubCI } from "../env/isci"
 import { setupAptPack } from "./setupAptPack"
+import { setupPacmanPack } from "./setupPacmanPack"
+import which from "which"

 /** A type that describes a package */
 export type PackageInfo = {
@ -88,10 +90,16 @@ export async function setupBin(
    if (!didInit) {
      if (process.platform === "linux") {
        // extraction dependencies
+        if (which.sync("pacman", { nothrow: true })) {
+          setupPacmanPack("unzip")
+          setupPacmanPack("tar")
+          setupPacmanPack("xz")
+        } else {
          setupAptPack("unzip")
          setupAptPack("tar")
          setupAptPack("xz-utils")
        }
+      }
      // eslint-disable-next-line require-atomic-updates
      didInit = true
    }
--- a/src/utils/setup/setupPacmanPack.ts
+++ b/src/utils/setup/setupPacmanPack.ts
@ -0,0 +1,63 @@
+/* eslint-disable require-atomic-updates */
+import { InstallationInfo } from "./setupBin"
+import { execSudo } from "../exec/sudo"
+import { info } from "@actions/core"
+import { isGitHubCI } from "../env/isci"
+import { cpprc_path, setupCppInProfile } from "../env/addEnv"
+import { appendFileSync } from "fs"
+
+let didUpdate: boolean = false
+let didInit: boolean = false
+
+/** A function that installs a package using pacman */
+export function setupPacmanPack(
+  name: string,
+  version?: string,
+  aur?: string,
+): InstallationInfo {
+  info(`Installing ${name} ${version ?? ""} via pacman`)
+
+  const pacman = "pacman"
+
+  if (!didUpdate) {
+    execSudo(pacman, ["-Syuu", "--noconfirm"])
+    didUpdate = true
+  }
+
+  if (!didInit) {
+    // install base-devel
+    // set time - zone
+    // TZ = Canada / Pacific
+    // ln - snf / usr / share / zoneinfo / $TZ / etc / localtime && echo $TZ > /etc/timezone
+    execSudo(pacman, [
+      "-Sy",
+      "--noconfirm",
+      "base-devel",
+    ])
+    didInit = true
+  }
+
+  if (version !== undefined && version !== "") {
+    try {
+      execSudo(aur ?? pacman, ["-S", "--noconfirm", `${name}=${version}`])
+    } catch {
+      execSudo(aur ?? pacman, ["-S", "--noconfirm", `${name}${version}`])
+    }
+  } else {
+    execSudo(aur ?? pacman, ["-S", "--noconfirm", name])
+  }
+
+  return { binDir: "/usr/bin/" }
+}
+
+export function updateAptAlternatives(name: string, path: string) {
+  if (isGitHubCI()) {
+    return execSudo("update-alternatives", ["--install", `/usr/bin/${name}`, name, path, "40"])
+  } else {
+    setupCppInProfile()
+    return appendFileSync(
+      cpprc_path,
+      `\nif [ $UID -eq 0 ]; then update-alternatives --install /usr/bin/${name} ${name} ${path} 40; fi\n`
+    )
+  }
+}
--- a/src/utils/setup/setupPipPack.ts
+++ b/src/utils/setup/setupPipPack.ts
@ -10,6 +10,7 @@ import { join } from "path"
 import { getVersion } from "../../default_versions"
 import { InstallationInfo } from "./setupBin"
 import { setupAptPack } from "./setupAptPack"
+import { setupPacmanPack } from "./setupPacmanPack"

 let python: string | undefined
 let binDir: string | undefined
@ -42,8 +43,12 @@ export async function setupPipPack(name: string, version?: string): Promise<Inst
      execa.sync(python, ["-m", "pip", "install", "-U", "pip==21.3.1"], { stdio: "inherit" })
    } else if (process.platform === "linux") {
      // ensure that pip is installed on Linux (happens when python is found but pip not installed)
+      if (which.sync("pacman", { nothrow: true })) {
+        setupPacmanPack("python-pip")
+      } else {
        setupAptPack("python3-pip")
      }
+    }

    // install wheel (required for Conan, Meson, etc.)
    execa.sync(python, ["-m", "pip", "install", "-U", "wheel"], { stdio: "inherit" })
--- a/src/vcpkg/vcpkg.ts
+++ b/src/vcpkg/vcpkg.ts
@ -8,6 +8,7 @@ import { execSudo } from "../utils/exec/sudo"
 import { addShellExtension, addShellHere } from "../utils/extension/extension"
 import { notice } from "../utils/io/io"
 import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupPacmanPack } from "../utils/setup/setupPacmanPack"
 import { InstallationInfo } from "../utils/setup/setupBin"

 let hasVCPKG = false
@ -17,6 +18,14 @@ export async function setupVcpkg(_version: string, setupDir: string, _arch: stri
  if (!hasVCPKG || which.sync("vcpkg", { nothrow: true }) === null) {
    if (process.platform === "linux") {
      // vcpkg download and extraction dependencies
+      if (which.sync("pacman", { nothrow: true })) {
+        setupPacmanPack("curl")
+        setupPacmanPack("zip")
+        setupPacmanPack("unzip")
+        setupPacmanPack("tar")
+        setupPacmanPack("git")
+        setupPacmanPack("pkg-config")
+      } else {
        setupAptPack("curl")
        setupAptPack("zip")
        setupAptPack("unzip")
@ -24,6 +33,7 @@ export async function setupVcpkg(_version: string, setupDir: string, _arch: stri
        setupAptPack("git")
        setupAptPack("pkg-config")
      }
+    }

    if (!existsSync(join(setupDir, addShellExtension("bootstrap-vcpkg")))) {
      execa.sync("git", ["clone", "https://github.com/microsoft/vcpkg"], { cwd: dirname(setupDir), stdio: "inherit" })