From c9e5000a4fdfbb63543b543814e95a480f09f743 Mon Sep 17 00:00:00 2001
From: Eric Ball <eball@linuxfoundation.org>
Date: Wed, 9 Jan 2019 09:07:16 -0800
Subject: [PATCH] Check MAVEN_PARAMS for -f flag in metadata fetch

maven-fetch-metadata.sh was not respecting the "-f" (for file path)
flag in MAVEN_PARAMS, causing lf-maven-merge jobs that utilize this
flag to fail.

Issue: RELENG-1630
Change-Id: I23803fd2e4a46022d85dc2befab1438853c7c3ca
Signed-off-by: Eric Ball <eball@linuxfoundation.org>
---
 releasenotes/notes/metadata-pom-path-d67d24874f3e1f43.yaml | 7 +++++++
 shell/maven-fetch-metadata.sh                              | 9 ++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 releasenotes/notes/metadata-pom-path-d67d24874f3e1f43.yaml

diff --git a/releasenotes/notes/metadata-pom-path-d67d24874f3e1f43.yaml b/releasenotes/notes/metadata-pom-path-d67d24874f3e1f43.yaml
new file mode 100644
index 00000000..04ebaed5
--- /dev/null
+++ b/releasenotes/notes/metadata-pom-path-d67d24874f3e1f43.yaml
@@ -0,0 +1,7 @@
+---
+fixes:
+  - |
+    maven-fetch-metadata.sh was not respecting the "-f" (for file path)
+    flag in MAVEN_PARAMS, causing lf-maven-merge jobs that utilize this
+    flag to fail. It will now set a path based on this flag if it is present,
+    or default to the current working directory.
diff --git a/shell/maven-fetch-metadata.sh b/shell/maven-fetch-metadata.sh
index 26b2c96e..4696451b 100644
--- a/shell/maven-fetch-metadata.sh
+++ b/shell/maven-fetch-metadata.sh
@@ -11,6 +11,13 @@
 
 # Uses wget to fetch a project's maven-metadata.xml files from a Maven repository.
 
+# Check for "-f" maven param, indicating a change in pom location.
+pom_path="pom.xml"
+file_path=$(echo $MAVEN_PARAMS | grep -E "\-f \S+" | awk '{ print $2 }')
+if [ ! -z $file_path ]; then
+    pom_path="$file_path/pom.xml"
+fi
+
 # Ensure we fail the job if any steps fail.
 set -xeu -o pipefail
 
@@ -20,7 +27,7 @@ project=$(xmlstarlet sel \
       -v "/x:project/x:groupId" \
     --elif "/x:project/x:parent/x:groupId" \
       -v "/x:project/x:parent/x:groupId" \
-    --else -o "" pom.xml)
+    --else -o "" $pom_path)
 project_path="${project//.//}"
 
 mkdir -p "$WORKSPACE/m2repo/$project_path"
-- 
2.16.6