Add bash scripts for tests instead of Nix

6 files changed, 106 insertions, 34 deletions

diff --git a/default.nix b/default.nix
index 039119f..ae37a1f 100644
--- a/default.nix
+++ b/default.nix
@@ -1,37 +1,23 @@
-let pkgs = import <nixpkgs> { };
-in rec {
-  utils = import ./utils.nix {
-    pkgs = pkgs;
-    src = pkgs.nix-gitignore.gitignoreSource [ ] ./.;
-    baseName = "vps";
+let
+  niv-sources = import ./nix/sources.nix;
+  pkgs = import niv-sources.nixpkgs { };
+  src = pkgs.nix-gitignore.gitignoreSource [ "!.git" ] ./.;
+  projectBuildInputs = with pkgs; [
+  ];
+in {
+  test = pkgs.stdenv.mkDerivation {
+    inherit src;
+    name = "vps-test";
+    phases = [ "unpackPhase" "buildPhase" ];
+    buildInputs = projectBuildInputs;
+    buildPhase = ''
+      patchShebangs .
+      ./tests.sh
+      touch $out
+    '';
   };
-  subtasks = rec {
-    formatTerraform = utils.baseTask.overrideAttrs (baseAttrs: {
-      name = "${baseAttrs.name}-format-terraform";
-      buildInputs = baseAttrs.buildInputs ++ [ pkgs.terraform ];
-      buildPhase = ''
-        terraform fmt -check=true -diff=true || {
-          echo "Terraform files are unformatted. To fix it, run:"
-          echo "  terraform fmt"
-          exit 1
-        }
-        touch $out
-      '';
-    });
-    shellBuildInputs = with pkgs; [
-      gitMinimal
-      git-crypt
-      gettext
-      terraform-providers.vultr
-      terraform
-    ];
+  shell = pkgs.mkShell {
+    name = "vps-shell";
+    buildInputs = projectBuildInputs;
   };
-  test = utils.test [
-    (utils.shellcheck null)
-    (utils.fixme null)
-    (utils.shellEnvironmentBuild subtasks.shellBuildInputs)
-    (utils.formatNix null)
-    subtasks.formatTerraform
-  ];
-  shell = utils.shellEnvironment subtasks.shellBuildInputs;
 }
diff --git a/scripts/assert-nixfmt.sh b/scripts/assert-nixfmt.sh
new file mode 100755
index 0000000..7a68fa9
--- /dev/null
+++ b/scripts/assert-nixfmt.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")"
+cd ../
+
+format() {
+  nix_file="${1}"
+  diff <(nixfmt < "${nix_file}") "${nix_file}" || {
+    echo "The file '${nix_file}' is unformatted. To fix it, run:"
+    echo "  nixfmt ${nix_file}"
+    exit 1
+  }
+}
+export -f format
+
+find . -type f -name '*.nix' -print0 | xargs -0 -I% bash -c "format %"
diff --git a/scripts/assert-shellcheck.sh b/scripts/assert-shellcheck.sh
new file mode 100755
index 0000000..e24c29c
--- /dev/null
+++ b/scripts/assert-shellcheck.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")"
+cd ../
+
+git ls-files | grep '\.sh$' | xargs shellcheck
diff --git a/scripts/assert-terraform.sh b/scripts/assert-terraform.sh
new file mode 100755
index 0000000..8f03d7f
--- /dev/null
+++ b/scripts/assert-terraform.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")"
+cd ../
+
+terraform fmt -check=true -diff=true || {
+  echo "Terraform files are unformatted. To fix it, run:"
+  echo "  terraform fmt"
+  exit 1
+}
diff --git a/scripts/assert-todos.sh b/scripts/assert-todos.sh
new file mode 100755
index 0000000..c3139d1
--- /dev/null
+++ b/scripts/assert-todos.sh
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")"
+cd ../
+
+# shellcheck disable=2046
+if grep -R FIXME $(git ls-files) | grep -v '^TODOs.org' | grep -v '^.git/' | grep -v '^scripts/assert-todos.sh'; then
+  echo "Found dangling FIXME markers on the project."
+  echo "You should write them down properly on TODOs.org."
+  exit 1
+fi
+
+contains-element() {
+  local e match="$1"
+  shift
+  for e; do [[ "$e" == "$match" ]] && return 0; done
+  return 1
+}
+
+KNOWN_IDS=()
+has_error=0
+# shellcheck disable=2013
+for todo in $(sed -e '/^\* Tasks$/,/^\* Improvements$/!d' TODOs.org | grep -nE '^\*\* .*$' | cut -d: -f1); do
+  if grep -E '^\*\* (CANCELLED|DONE)' <(sed "${todo}q;d" TODOs.org) > /dev/null; then
+    ID_OFFSET=3
+  else
+    ID_OFFSET=2
+  fi
+  ID="$(sed "$((todo+ID_OFFSET))q;d" TODOs.org)"
+  if grep '^:CUSTOM_ID: .*$' <(echo "$ID") > /dev/null; then
+    if contains-element "$ID" "${KNOWN_IDS[@]}"; then
+      echo "Duplicated ID: $ID"
+      has_error=1
+    else
+      KNOWN_IDS+=("$ID")
+    fi
+  else
+    echo "Missing ID for TODO in line $todo"
+    has_error=1
+  fi
+done
+
+exit "$has_error"
diff --git a/tests.sh b/tests.sh
new file mode 100755
index 0000000..0260b47
--- /dev/null
+++ b/tests.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
+set -x
+
+./scripts/assert-nixfmt.sh
+./scripts/assert-shellcheck.sh
+./scripts/assert-todos.sh
+
+./scripts/assert-terraform.sh