mirror of
https://github.com/neilotoole/sq.git
synced 2024-12-30 19:54:51 +03:00
85 lines
2.2 KiB
Go
85 lines
2.2 KiB
Go
package tablew
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import (
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"fmt"
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"io"
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"golang.org/x/mod/semver"
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"github.com/neilotoole/sq/cli/buildinfo"
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"github.com/neilotoole/sq/cli/hostinfo"
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"github.com/neilotoole/sq/cli/output"
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)
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var _ output.VersionWriter = (*versionWriter)(nil)
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// versionWriter implements output.VersionWriter for text.
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type versionWriter struct {
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out io.Writer
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pr *output.Printing
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}
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// NewVersionWriter returns a new output.VersionWriter instance
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// that outputs version info in text.
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func NewVersionWriter(out io.Writer, pr *output.Printing) output.VersionWriter {
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return &versionWriter{out: out, pr: pr}
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}
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// Version implements output.VersionWriter.
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func (w *versionWriter) Version(bi buildinfo.Info, latestVersion string, hi hostinfo.Info) error {
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var newerAvailable bool
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if latestVersion != "" {
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newerAvailable = semver.Compare(latestVersion, bi.Version) > 0
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}
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if !w.pr.Verbose {
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fmt.Fprintf(w.out, "sq %s", bi.Version)
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if newerAvailable {
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fmt.Fprint(w.out, " ")
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w.pr.Faint.Fprint(w.out, "Update available: "+latestVersion)
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}
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fmt.Fprintln(w.out)
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return nil
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}
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fmt.Fprintf(w.out, "sq %s\n", bi.Version)
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w.pr.Faint.Fprintf(w.out, "Version: %s\n", bi.Version)
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if bi.Commit != "" {
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w.pr.Faint.Fprintf(w.out, "Commit: #%s\n", bi.Commit)
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}
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if !bi.Timestamp.IsZero() {
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w.pr.Faint.Fprintf(w.out, "Timestamp: %s\n", w.pr.FormatDatetime(bi.Timestamp))
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}
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// latestVersion = ""
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w.pr.Faint.Fprint(w.out, "Latest version: ")
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if latestVersion == "" {
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w.pr.Error.Fprintf(w.out, "unknown\n")
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} else {
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if newerAvailable {
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w.pr.Hilite.Fprintln(w.out, latestVersion)
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} else {
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w.pr.Faint.Fprintln(w.out, latestVersion)
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}
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}
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w.pr.Faint.Fprintf(w.out, "Host: %s %s | %s %s | %s %s\n",
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hi.Platform, hi.Arch, hi.Kernel, hi.KernelVersion, hi.Variant, hi.VariantVersion)
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// Follow GNU standards (mostly)
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// https://www.gnu.org/prep/standards/html_node/_002d_002dversion.html#g_t_002d_002dversion
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const notice = `MIT License: https://opensource.org/license/mit
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Website: https://sq.io
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Source code: https://github.com/neilotoole/sq
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Notice: Copyright (c) 2023 Neil O'Toole`
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w.pr.Faint.Fprintln(w.out, notice)
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return nil
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}
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