postgres.git / summary / log / commit / refs

commit    73f107b54ec6ecd865acd2ce0befb52f7bb883da
Author:   Andres Freund <andres@anarazel.de>
Date:     Thu Aug 14 15:48:04 2025 +0000
First released in: 15.15, 16.11, 17.7, 18.0

    ci: Simplify ci-os-only handling
    
    Handle 'ci-os-only' occurrences in the .cirrus.star file instead of
    .cirrus.tasks.yml file. Now, 'ci-os-only' occurrences are controlled
    from one central place instead of dealing with them in each task.
    
    Author: Andres Freund <andres@anarazel.de>
    Reviewed-by: Nazir Bilal Yavuz <byavuz81@gmail.com>
    Discussion: https://postgr.es/m/20240413021221.hg53rvqlvldqh57i%40awork3.anarazel.de
    Backpatch: 15-, where CI support was added


 .cirrus.star      | 38 +++++++++++++++++++++++++++++++++++++-
 .cirrus.tasks.yml | 17 ++++++++---------
 2 files changed, 45 insertions(+), 10 deletions(-)

diff --git a/.cirrus.star b/.cirrus.star
index 037feb1b455..9018ad1e484 100644
--- a/.cirrus.star
+++ b/.cirrus.star
@@ -7,7 +7,7 @@ https://github.com/bazelbuild/starlark/blob/master/spec.md
 See also .cirrus.yml and src/tools/ci/README
 """
 
-load("cirrus", "env", "fs", "yaml")
+load("cirrus", "env", "fs", "re", "yaml")
 
 
 def main():
@@ -66,6 +66,7 @@ def main():
 def compute_environment_vars():
     cenv = {}
 
+    ###
     # Some tasks are manually triggered by default because they might use too
     # many resources for users of free Cirrus credits, but they can be
     # triggered automatically by naming them in an environment variable e.g.
@@ -82,6 +83,41 @@ def compute_environment_vars():
         else:
             value = 'manual'
         cenv[name] = value
+    ###
+
+    ###
+    # Parse "ci-os-only:" tag in commit message and set
+    # CI_{$OS}_ENABLED variable for each OS
+
+    # We want to disable SanityCheck if testing just a specific OS. This
+    # shortens push-wait-for-ci cycle time a bit when debugging operating
+    # system specific failures. Just treating it as an OS in that case
+    # suffices.
+
+    operating_systems = [
+      'compilerwarnings',
+      'freebsd',
+      'linux',
+      'macos',
+      'mingw',
+      'sanitycheck',
+      'windows',
+    ]
+    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
+    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
+
+    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
+    m = re.match(match_re, commit_message)
+    if m and len(m) > 0:
+        os_only = m[0][2]
+        os_only_list = re.split(r'[, ]+', os_only)
+    else:
+        os_only_list = operating_systems
+
+    for os in operating_systems:
+        os_enabled = os in os_only_list
+        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
+    ###
 
     return cenv
 
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
index e6177fa4873..9f3f9dc08fe 100644
--- a/.cirrus.tasks.yml
+++ b/.cirrus.tasks.yml
@@ -62,7 +62,7 @@ task:
   # push-wait-for-ci cycle time a bit when debugging operating system specific
   # failures. Uses skip instead of only_if, as cirrus otherwise warns about
   # only_if conditions not matching.
-  skip: $CIRRUS_CHANGE_MESSAGE =~ '.*\nci-os-only:.*'
+  skip: $CI_SANITYCHECK_ENABLED == false
 
   env:
     CPUS: 4
@@ -144,7 +144,7 @@ task:
   <<: *freebsd_task_template
 
   depends_on: SanityCheck
-  only_if: $CIRRUS_CHANGE_MESSAGE !=~ '.*\nci-os-only:.*' || $CIRRUS_CHANGE_MESSAGE =~ '.*\nci-os-only:[^\n]*freebsd.*'
+  only_if: $CI_FREEBSD_ENABLED
 
   sysinfo_script: |
     id
@@ -282,7 +282,7 @@ task:
   <<: *linux_task_template
 
   depends_on: SanityCheck
-  only_if: $CIRRUS_CHANGE_MESSAGE !=~ '.*\nci-os-only:.*' || $CIRRUS_CHANGE_MESSAGE =~ '.*\nci-os-only:[^\n]*linux.*'
+  only_if: $CI_LINUX_ENABLED
 
   ccache_cache:
     folder: ${CCACHE_DIR}
@@ -453,7 +453,7 @@ task:
   <<: *macos_task_template
 
   depends_on: SanityCheck
-  only_if: $CIRRUS_CHANGE_MESSAGE !=~ '.*\nci-os-only:.*' || $CIRRUS_CHANGE_MESSAGE =~ '.*\nci-os-only:[^\n]*(macos|darwin|osx).*'
+  only_if: $CI_MACOS_ENABLED
 
   sysinfo_script: |
     id
@@ -560,7 +560,7 @@ task:
   <<: *windows_task_template
 
   depends_on: SanityCheck
-  only_if: $CIRRUS_CHANGE_MESSAGE !=~ '.*\nci-os-only:.*' || $CIRRUS_CHANGE_MESSAGE =~ '.*\nci-os-only:[^\n]*windows.*'
+  only_if: $CI_WINDOWS_ENABLED
 
   setup_additional_packages_script: |
     REM choco install -y --no-progress ...
@@ -598,7 +598,7 @@ task:
   trigger_type: $CI_TRIGGER_TYPE_MINGW
 
   depends_on: SanityCheck
-  only_if: $CIRRUS_CHANGE_MESSAGE !=~ '.*\nci-os-only:.*' || $CIRRUS_CHANGE_MESSAGE =~ '.*\nci-os-only:[^\n]*mingw.*'
+  only_if: $CI_MINGW_ENABLED
 
   env:
     TEST_JOBS: 4 # higher concurrency causes occasional failures
@@ -652,10 +652,9 @@ task:
 
   # To limit unnecessary work only run this once the SanityCheck
   # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures. Task that did not run count as a
-  # success, so we need to recheck SanityChecks's condition here ...
+  # use always: to continue after failures.
   depends_on: SanityCheck
-  only_if: $CIRRUS_CHANGE_MESSAGE !=~ '.*\nci-os-only:.*'
+  only_if: $CI_COMPILERWARNINGS_ENABLED
 
   env:
     CPUS: 4


[parent: 3d478f66b651]