releng: add checks to python scripts

This will helps the ux of the scripts.

Change-Id: Ifd5375f13328c415d406afbee4436b12c2563178
Signed-off-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/89899
Reviewed-by: Bernd Hufmann <bernd.hufmann@ericsson.com>
Tested-by: Bernd Hufmann <bernd.hufmann@ericsson.com>
Reviewed-by: Hudson CI

diff --git a/releng/scripts/update_parent_pom_versions.py b/releng/scripts/update_parent_pom_versions.py
index e89fcd37e8a2a5818048a894162bff19f255e0b3..f5cefdeb76f8cc761aff713ccf6e956779053ec9 100644 (file)
--- a/releng/scripts/update_parent_pom_versions.py
+++ b/releng/scripts/update_parent_pom_versions.py
@@ -18,6 +18,8 @@
 #   </parent>
 
 import sys, re
+if len(sys.argv) < 4:
+    sys.exit('Usage: python update_parent_pom_versions.py [file] [old version] [new version]')
 fileContent = open(sys.argv[1]).read()
 fileContent = re.sub("<version>" + sys.argv[2] + "-SNAPSHOT</version>(\n\s+</parent>)", "<version>" + sys.argv[3] + "-SNAPSHOT</version>\g<1>", fileContent)
 open(sys.argv[1], "w").write(fileContent)

diff --git a/releng/scripts/update_root_pom_versions.py b/releng/scripts/update_root_pom_versions.py
index fdc950a84c19bba2ab7dc239c32b4f08e913868f..cd63bb49421c897498ed031f33812e87ade0824b 100644 (file)
--- a/releng/scripts/update_root_pom_versions.py
+++ b/releng/scripts/update_root_pom_versions.py
@@ -22,6 +22,8 @@
 #             </artifact>
 
 import sys, re
+if len(sys.argv) < 4:
+    sys.exit('Usage: python update_root_pom_versions.py [file] [old version] [new version]')
 fileContent = open(sys.argv[1]).read()
 fileContent = re.sub("(<artifactId>org.eclipse.tracecompass.*</artifactId>\n\s+)<version>" + sys.argv[2] + "-SNAPSHOT</version>", "\g<1><version>" + sys.argv[3] + "-SNAPSHOT</version>", fileContent)
 # Also the target platform version being used