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Diffstat (limited to 'cmd/podman/parse/template.go')
-rw-r--r-- | cmd/podman/parse/template.go | 22 |
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 ") +} |