Rename all references to kpod to podman

The decision is in, kpod is going to be named podman.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #145
Approved by: umohnani8

1 files changed, 78 insertions, 0 deletions

diff --git a/cmd/podman/formats/templates.go b/cmd/podman/formats/templates.go
new file mode 100644
index 000000000..c2582552a
--- /dev/null
+++ b/cmd/podman/formats/templates.go
@@ -0,0 +1,78 @@
+package formats
+
+import (
+	"bytes"
+	"encoding/json"
+	"strings"
+	"text/template"
+)
+
+// basicFunctions are the set of initial
+// functions provided to every template.
+var basicFunctions = template.FuncMap{
+	"json": func(v interface{}) string {
+		buf := &bytes.Buffer{}
+		enc := json.NewEncoder(buf)
+		enc.SetEscapeHTML(false)
+		_ = enc.Encode(v)
+		// Remove the trailing new line added by the encoder
+		return strings.TrimSpace(buf.String())
+	},
+	"split":    strings.Split,
+	"join":     strings.Join,
+	"title":    strings.Title,
+	"lower":    strings.ToLower,
+	"upper":    strings.ToUpper,
+	"pad":      padWithSpace,
+	"truncate": truncateWithLength,
+}
+
+// HeaderFunctions are used to created headers of a table.
+// This is a replacement of basicFunctions for header generation
+// because we want the header to remain intact.
+// Some functions like `split` are irrelevant so not added.
+var headerFunctions = template.FuncMap{
+	"json": func(v string) string {
+		return v
+	},
+	"title": func(v string) string {
+		return v
+	},
+	"lower": func(v string) string {
+		return v
+	},
+	"upper": func(v string) string {
+		return v
+	},
+	"truncate": func(v string, l int) string {
+		return v
+	},
+}
+
+// Parse creates a new anonymous template with the basic functions
+// and parses the given format.
+func Parse(format string) (*template.Template, error) {
+	return NewParse("", format)
+}
+
+// NewParse creates a new tagged template with the basic functions
+// and parses the given format.
+func NewParse(tag, format string) (*template.Template, error) {
+	return template.New(tag).Funcs(basicFunctions).Parse(format)
+}
+
+// padWithSpace adds whitespace to the input if the input is non-empty
+func padWithSpace(source string, prefix, suffix int) string {
+	if source == "" {
+		return source
+	}
+	return strings.Repeat(" ", prefix) + source + strings.Repeat(" ", suffix)
+}
+
+// truncateWithLength truncates the source string up to the length provided by the input
+func truncateWithLength(source string, length int) string {
+	if len(source) < length {
+		return source
+	}
+	return source[:length]
+}