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-rw-r--r--cmd/podman/parse/template.go22
1 files changed, 22 insertions, 0 deletions
diff --git a/cmd/podman/parse/template.go b/cmd/podman/parse/template.go
new file mode 100644
index 000000000..0b80f1b3a
--- /dev/null
+++ b/cmd/podman/parse/template.go
@@ -0,0 +1,22 @@
+package parse
+
+import (
+ "regexp"
+ "strings"
+)
+
+var rangeRegex = regexp.MustCompile(`{{\s*range\s*\.\s*}}.*{{\s*end\s*}}`)
+
+// TODO move to github.com/containers/common/pkg/report
+// EnforceRange ensures that the format string contains a range
+func EnforceRange(format string) string {
+ if !rangeRegex.MatchString(format) {
+ return "{{range .}}" + format + "{{end}}"
+ }
+ return format
+}
+
+// EnforceRange ensures that the format string contains a range
+func HasTable(format string) bool {
+ return strings.HasPrefix(format, "table ")
+}