From d60a0ddcc1784b2dd807cc8e4d4f3deb0c074171 Mon Sep 17 00:00:00 2001 From: Jhon Honce Date: Wed, 28 Oct 2020 11:03:09 -0700 Subject: Restore --format table header support Signed-off-by: Jhon Honce --- cmd/podman/parse/template.go | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 cmd/podman/parse/template.go (limited to 'cmd/podman/parse/template.go') 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 ") +} -- cgit v1.2.3-54-g00ecf