add PIRegularExpression

3rd/pcre2/maint/UpdateRelease.py

@@ -0,0 +1,29 @@
+#! /usr/bin/env python3
+
+# Script to update all the hardcoded release numbers in the source tree.
+#  - Documentation manpages.
+#  - Bazel MODULE file.
+
+# This script should be run in the main PCRE2 directory.
+
+import glob
+
+from UpdateCommon import update_file, CURRENT_RELEASE
+
+def update_man_version(filename):
+    print('  Updating %s' % filename)
+    update_file(filename, r'(.TH.*? )"PCRE2 .*?"', '\\1"PCRE2 %s"' % CURRENT_RELEASE)
+
+print('Updating man pages')
+
+# doc/*.1
+for filename in glob.glob('doc/*.1'):
+    update_man_version(filename)
+
+# doc/*.3
+for filename in glob.glob('doc/*.3'):
+    update_man_version(filename)
+
+# MODULE.bazel
+print('Updating MODULE.bazel')
+update_file('MODULE.bazel', r'(?m)^    version = ".*?"', '    version = "%s"' % CURRENT_RELEASE)