0c34b6e781
- Remove CAS, as it no longer works for us - Remove other checks - Implement 15 minute greet timeout check - Fix chat logos - Ditch thirdparty logger, use stdlib log facility wrapper for logging
79 lines
1.9 KiB
Go
79 lines
1.9 KiB
Go
package elog
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// The value formatters: small conversions shared by the write path (which builds
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// path components) and the renderer (which builds inline fields). They are shared
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// by two topics, so they get a file of their own rather than living in one of them
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// and making the other look in the wrong place.
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import (
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"strconv"
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"strings"
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)
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// field renders "key=value", or empty when the value is empty. Empty fields are
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// omitted: a bare "username=@" is worse than nothing.
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//
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// It lives here rather than in render.go because sizeField, a formatter, is one of
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// its callers — and a helper two topics use belongs to neither.
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func field(key string, value string) string {
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if value == "" {
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return ""
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}
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return key + "=" + value
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}
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// joinFields drops empty fragments and joins the rest with single spaces.
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func joinFields(parts []string) string {
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kept := make([]string, 0, len(parts))
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for _, p := range parts {
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if p != "" {
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kept = append(kept, p)
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}
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}
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return strings.Join(kept, " ")
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}
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// itoa renders an int64 for a path component or an inline field.
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func itoa(v int64) string {
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return strconv.FormatInt(v, 10)
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}
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// itoaInt renders an int for a rendered field.
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func itoaInt(v int) string {
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return strconv.Itoa(v)
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}
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// itoaFloat renders a float for a rendered field.
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func itoaFloat(v float64) string {
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return strconv.FormatFloat(v, 'g', -1, 64)
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}
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// atUsername renders a username with the conventional @ prefix, or empty.
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func atUsername(name string) string {
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if name == "" {
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return ""
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}
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return "@" + name
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}
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// seconds renders a duration in seconds with its unit.
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func seconds(n int) string {
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return itoaInt(n) + "s"
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}
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// sizeField renders a byte count, omitted when unknown. A size of 0 means
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// Telegram did not tell us, not that the file was empty.
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func sizeField(n int64) string {
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if n <= 0 {
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return ""
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}
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return field("size", itoa(n))
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}
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/* vim: set ft=go noet ai ts=4 sw=4 sts=4: */
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