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fix: File::Temp cwd for pathless templates (Config::JSON jcpan) #683

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Merged
fglock merged 1 commit into from
May 8, 2026
+7 −6
Merged

fix: File::Temp cwd for pathless templates (Config::JSON jcpan) #683

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13 changes: 7 additions & 6 deletions src/main/java/org/perlonjava/runtime/perlmodule/FileTemp.java
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Original file line number Diff line number Diff line change
Expand Up @@ -205,8 +205,9 @@ private static RuntimeList createTempFile(String template, String suffix, boolea
String namePrefix;

if (prefix.isEmpty()) {
// No directory specified, use temp dir
dir = Paths.get(getTempDir());
// Template is only trailing X's (e.g. "XXXXXX") with no path: Perl creates
// the file in the current working directory, not File::Spec->tmpdir.
dir = Paths.get(System.getProperty("user.dir"));
namePrefix = "";
} else if (prefix.endsWith("/") || prefix.endsWith("\\")) {
// Prefix is a directory path with trailing separator
Expand All @@ -221,7 +222,8 @@ private static RuntimeList createTempFile(String template, String suffix, boolea
templatePath.getFileName().toString() : "";

if (dir == null) {
dir = Paths.get(getTempDir());
// Relative name prefix only (e.g. "fooXXXXXX"): parent is cwd, not tmpdir.
dir = Paths.get(System.getProperty("user.dir"));
}
}

Expand Down Expand Up @@ -301,8 +303,7 @@ private static Path createTempDir(String template) {
String namePrefix;

if (prefix.isEmpty()) {
// No directory specified, use temp dir
parentDir = Paths.get(getTempDir());
parentDir = Paths.get(System.getProperty("user.dir"));
namePrefix = "";
} else if (prefix.endsWith("/") || prefix.endsWith("\\")) {
// Prefix is a directory path with trailing separator
Expand All @@ -316,7 +317,7 @@ private static Path createTempDir(String template) {
templatePath.getFileName().toString() : "";

if (parentDir == null) {
parentDir = Paths.get(getTempDir());
parentDir = Paths.get(System.getProperty("user.dir"));
}
}

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