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slachiewicz pushed a commit to branch fix-build
in repository https://gitbox.apache.org/repos/asf/maven-gpg-plugin.git
The following commit(s) were added to refs/heads/fix-build by this push:
new 931d16e Fix #322: Convert Windows drive paths to MinGW format for GPG
931d16e is described below
commit 931d16e2c3d565ee5eea92c5ecd7821e354570f2
Author: Sylwester Lachiewicz <[email protected]>
AuthorDate: Tue Jun 30 01:20:35 2026 +0200
Fix #322: Convert Windows drive paths to MinGW format for GPG
When GPG receives a Windows path with drive letter (e.g., D:/path), it
incorrectly treats it as a relative path and prepends the current working
directory. This causes errors like:
gpg: keyblock resource '/d/a/b/c/D:/a/b/c/pubring.kbx': No such file or
directory
The fix introduces toMinGWPath() which converts Windows drive paths to
MinGW format:
- D:/a/b/c → /d/a/b/c
Applied to homedir, output, and input file arguments. Combined with
existing MSYS_NO_PATHCONV=1, this prevents path conversion errors on Windows.
---
.../java/org/apache/maven/plugins/gpg/GpgSigner.java | 20 +++++++++++++++++---
1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/src/main/java/org/apache/maven/plugins/gpg/GpgSigner.java
b/src/main/java/org/apache/maven/plugins/gpg/GpgSigner.java
index d3955ec..7e54e39 100644
--- a/src/main/java/org/apache/maven/plugins/gpg/GpgSigner.java
+++ b/src/main/java/org/apache/maven/plugins/gpg/GpgSigner.java
@@ -50,6 +50,20 @@ public class GpgSigner extends AbstractGpgSigner {
return keyname != null ? keyname : "default";
}
+ /**
+ * Converts a Windows absolute path to MinGW path format for GPG on
Windows.
+ * For example, converts "D:/a/b/c" to "/d/a/b/c".
+ * This prevents MSYS2/GPG from incorrectly prepending the current working
directory.
+ */
+ private String toMinGWPath(String path) {
+ String forwardPath = path.replace('\\', '/');
+ if (Os.isFamily(Os.FAMILY_WINDOWS) && forwardPath.length() >= 2 &&
forwardPath.charAt(1) == ':') {
+ char driveLetter = Character.toLowerCase(forwardPath.charAt(0));
+ return "/" + driveLetter + forwardPath.substring(2);
+ }
+ return forwardPath;
+ }
+
/**
* {@inheritDoc}
*/
@@ -86,7 +100,7 @@ public class GpgSigner extends AbstractGpgSigner {
if (homeDir != null) {
cmd.createArg().setValue("--homedir");
- cmd.createArg().setValue(homeDir.getAbsolutePath().replace('\\',
'/'));
+ cmd.createArg().setValue(toMinGWPath(homeDir.getAbsolutePath()));
}
if (gpgVersion.isBefore(GpgVersion.parse("2.1"))) {
@@ -178,9 +192,9 @@ public class GpgSigner extends AbstractGpgSigner {
}
cmd.createArg().setValue("--output");
- cmd.createArg().setValue(signature.getAbsolutePath().replace('\\',
'/'));
+ cmd.createArg().setValue(toMinGWPath(signature.getAbsolutePath()));
- cmd.createArg().setValue(file.getAbsolutePath().replace('\\', '/'));
+ cmd.createArg().setValue(toMinGWPath(file.getAbsolutePath()));
//
----------------------------------------------------------------------------
// Execute the command line
