Bootstrap GnuPG (#24003)

* GnuPG: allow bootstrapping from buildcache and sources

* Add a test to bootstrap GnuPG from binaries

* Disable bootstrapping in tests

* Add e2e test to bootstrap GnuPG from sources on Ubuntu

* Add e2e test to bootstrap GnuPG on macOS

.github/workflows/bootstrap.yml

@@ -19,7 +19,7 @@ on:
 
 jobs:
 
-  fedora-sources:
+  fedora-clingo-sources:
     runs-on: ubuntu-latest
     container: "fedora:latest"
     steps:
@@ -46,7 +46,7 @@ jobs:
           spack -d solve zlib
           tree ~/.spack/bootstrap/store/
 
-  ubuntu-sources:
+  ubuntu-clingo-sources:
     runs-on: ubuntu-latest
     container: "ubuntu:latest"
     steps:
@@ -76,7 +76,7 @@ jobs:
           spack -d solve zlib
           tree ~/.spack/bootstrap/store/
 
-  opensuse-sources:
+  opensuse-clingo-sources:
     runs-on: ubuntu-latest
     container: "opensuse/leap:latest"
     steps:
@@ -101,7 +101,7 @@ jobs:
           spack -d solve zlib
           tree ~/.spack/bootstrap/store/
 
-  macos-sources:
+  macos-clingo-sources:
     runs-on: macos-latest
     steps:
       - name: Install dependencies
@@ -137,7 +137,6 @@ jobs:
           spack -d solve zlib
           tree ~/.spack/bootstrap/store/
 
-
   ubuntu-clingo-binaries:
     runs-on: ubuntu-latest
     strategy:
@@ -159,3 +158,94 @@ jobs:
           spack bootstrap untrust spack-install
           spack -d solve zlib
           tree ~/.spack/bootstrap/store/
+
+  ubuntu-gnupg-binaries:
+    runs-on: ubuntu-latest
+    container: "ubuntu:latest"
+    steps:
+      - name: Install dependencies
+        env:
+          DEBIAN_FRONTEND: noninteractive
+        run: |
+          apt-get update -y && apt-get upgrade -y
+          apt-get install -y \
+              bzip2 curl file g++ gcc patchelf gfortran git gzip \
+              make patch unzip xz-utils python3 python3-dev tree
+      - uses: actions/checkout@v2
+      - name: Setup repo and non-root user
+        run: |
+          git --version
+          git fetch --unshallow
+          . .github/workflows/setup_git.sh
+          useradd -m spack-test
+          chown -R spack-test .
+      - name: Bootstrap GnuPG
+        shell: runuser -u spack-test -- bash {0}
+        run: |
+          source share/spack/setup-env.sh
+          spack bootstrap untrust spack-install
+          spack -d gpg list
+          tree ~/.spack/bootstrap/store/
+
+  ubuntu-gnupg-sources:
+    runs-on: ubuntu-latest
+    container: "ubuntu:latest"
+    steps:
+      - name: Install dependencies
+        env:
+          DEBIAN_FRONTEND: noninteractive
+        run: |
+          apt-get update -y && apt-get upgrade -y
+          apt-get install -y \
+              bzip2 curl file g++ gcc patchelf gfortran git gzip \
+              make patch unzip xz-utils python3 python3-dev tree \
+              gawk
+      - uses: actions/checkout@v2
+      - name: Setup repo and non-root user
+        run: |
+          git --version
+          git fetch --unshallow
+          . .github/workflows/setup_git.sh
+          useradd -m spack-test
+          chown -R spack-test .
+      - name: Bootstrap GnuPG
+        shell: runuser -u spack-test -- bash {0}
+        run: |
+          source share/spack/setup-env.sh
+          spack solve zlib
+          spack bootstrap untrust github-actions
+          spack -d gpg list
+          tree ~/.spack/bootstrap/store/
+
+  macos-gnupg-binaries:
+    runs-on: macos-latest
+    steps:
+      - name: Install dependencies
+        run: |
+          brew install tree
+          # Remove GnuPG since we want to bootstrap it
+          sudo rm -rf /usr/local/bin/gpg
+      - uses: actions/checkout@v2
+      - name: Bootstrap GnuPG
+        run: |
+          source share/spack/setup-env.sh
+          spack bootstrap untrust spack-install
+          spack -d gpg list
+          tree ~/.spack/bootstrap/store/
+
+  macos-gnupg-sources:
+    runs-on: macos-latest
+    steps:
+      - name: Install dependencies
+        run: |
+          brew install gawk tree
+          # Remove GnuPG since we want to bootstrap it
+          sudo rm -rf /usr/local/bin/gpg
+      - uses: actions/checkout@v2
+      - name: Bootstrap GnuPG
+        run: |
+          source share/spack/setup-env.sh
+          spack solve zlib
+          spack bootstrap untrust github-actions
+          spack -d gpg list
+          tree ~/.spack/bootstrap/store/