[glib: 4/5] ci: Check that all installed files have a tag

[Marco Trevisan <marcotrevi src gnome org>]

commit 497f15181087ff00f94edae7bc372386529ca0e0
Author: Xavier Claessens <xavier claessens collabora com>
Date:   Mon Sep 19 10:29:40 2022 -0400

    ci: Check that all installed files have a tag

 .gitlab-ci/check-missing-install-tag.py | 25 +++++++++++++++++++++++++
 .gitlab-ci/run-tests.sh                 |  2 ++
 .gitlab-ci/test-msvc.bat                |  1 +
 3 files changed, 28 insertions(+)
---
diff --git a/.gitlab-ci/check-missing-install-tag.py b/.gitlab-ci/check-missing-install-tag.py
new file mode 100755
index 0000000000..7081bc7465
--- /dev/null
+++ b/.gitlab-ci/check-missing-install-tag.py
@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+
+"""
+This script checks Meson configuration logs to verify no installed file is
+missing installation tag.
+"""
+
+import argparse
+from pathlib import Path
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('builddir', type=Path)
+    args = parser.parse_args()
+
+    logfile = args.builddir / 'meson-logs' / 'meson-log.txt'
+    with logfile.open(encoding='utf-8') as f:
+        if 'Failed to guess install tag' in f.read():
+            print(f'Some files are missing install_tag, see {logfile} for details.')
+            return 1
+    return 0
+
+
+if __name__ == "__main__":
+    exit(main())
diff --git a/.gitlab-ci/run-tests.sh b/.gitlab-ci/run-tests.sh
index 86402dcaf4..634f861eb8 100755
--- a/.gitlab-ci/run-tests.sh
+++ b/.gitlab-ci/run-tests.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+./.gitlab-ci/check-missing-install-tag.py _build
+
 meson test \
         -C _build \
         --timeout-multiplier "${MESON_TEST_TIMEOUT_MULTIPLIER}" \
diff --git a/.gitlab-ci/test-msvc.bat b/.gitlab-ci/test-msvc.bat
index 37976d4d00..82e445e00a 100644
--- a/.gitlab-ci/test-msvc.bat
+++ b/.gitlab-ci/test-msvc.bat
@@ -14,6 +14,7 @@ set args=%args:~1%
 :: FIXME: make warnings fatal
 pip3 install --upgrade --user meson==0.60.3  || goto :error
 meson %args% _build || goto :error
+python .gitlab-ci/check-missing-install-tag.py _build || goto :error
 ninja -C _build || goto :error
 
 :: FIXME: dont ignore test errors