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author | Christopher Speller <crspeller@gmail.com> | 2018-04-16 05:37:14 -0700 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2018-04-16 08:37:14 -0400 |
commit | 6e2cb00008cbf09e556b00f87603797fcaa47e09 (patch) | |
tree | 3c0eb55ff4226a3f024aad373140d1fb860a6404 /vendor/github.com/mattermost/rsc/arq/hist | |
parent | bf24f51c4e1cc6286885460672f7f449e8c6f5ef (diff) | |
download | chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.gz chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.bz2 chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.zip |
Depenancy upgrades and movign to dep. (#8630)
Diffstat (limited to 'vendor/github.com/mattermost/rsc/arq/hist')
-rw-r--r-- | vendor/github.com/mattermost/rsc/arq/hist/hist.go | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/vendor/github.com/mattermost/rsc/arq/hist/hist.go b/vendor/github.com/mattermost/rsc/arq/hist/hist.go deleted file mode 100644 index 02fb5fbf0..000000000 --- a/vendor/github.com/mattermost/rsc/arq/hist/hist.go +++ /dev/null @@ -1,160 +0,0 @@ -// Copyright 2012 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -/* -Hist shows the history of a given file, using Arq backups. - - usage: hist [-d] [-h host] [-m mtpt] [-s yyyy/mmdd] file ... - -The -d flag causes it to show diffs between successive versions. - -By default, hist assumes backups are mounted at mtpt/host, where -mtpt defaults to /mnt/arq and host is the first element of the local host name. -Hist starts the file list with the present copy of the file. - -The -h and -s flags override these assumptions. - -*/ -package main - -import ( - "flag" - "fmt" - "io/ioutil" - "os" - "os/exec" - "path/filepath" - "regexp" - "strings" -) - -var usageString = `usage: hist [-d] [-h host] [-m mtpt] [-s yyyy/mmdd] file ... - -Hist lists the known versions of the given file. -The -d flag causes it to show diffs between successive versions. - -By default, hist assumes backups are mounted at mtpt/host, where -mtpt defaults to /mnt/arq and host is the first element of the local host name. -Hist starts the file list with the present copy of the file. - -The -h and -s flags override these assumptions. -` - -var ( - diff = flag.Bool("d", false, "diff") - host = flag.String("h", defaultHost(), "host name") - mtpt = flag.String("m", "/mnt/arq", "mount point") - vers = flag.String("s", "", "version") -) - -func defaultHost() string { - name, _ := os.Hostname() - if name == "" { - name = "gnot" - } - if i := strings.Index(name, "."); i >= 0 { - name = name[:i] - } - return name -} - -func main() { - flag.Usage = func() { - fmt.Fprint(os.Stderr, usageString) - os.Exit(2) - } - - flag.Parse() - args := flag.Args() - if len(args) == 0 { - flag.Usage() - } - - dates := loadDates() - for _, file := range args { - list(dates, file) - } -} - -var ( - yyyy = regexp.MustCompile(`^\d{4}$`) - mmdd = regexp.MustCompile(`^\d{4}(\.\d+)?$`) -) - -func loadDates() []string { - var all []string - ydir, err := ioutil.ReadDir(filepath.Join(*mtpt, *host)) - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(3) - } - for _, y := range ydir { - if !y.IsDir() || !yyyy.MatchString(y.Name()) { - continue - } - ddir, err := ioutil.ReadDir(filepath.Join(*mtpt, *host, y.Name())) - if err != nil { - continue - } - for _, d := range ddir { - if !d.IsDir() || !mmdd.MatchString(d.Name()) { - continue - } - date := y.Name() + "/" + d.Name() - if *vers > date { - continue - } - all = append(all, filepath.Join(*mtpt, *host, date)) - } - } - return all -} - -const timeFormat = "Jan 02 15:04:05 MST 2006" - -func list(dates []string, file string) { - var ( - last os.FileInfo - lastPath string - ) - - fi, err := os.Stat(file) - if err != nil { - fmt.Fprintf(os.Stderr, "hist: warning: %s: %v\n", file, err) - } else { - fmt.Printf("%s %s %d\n", fi.ModTime().Format(timeFormat), file, fi.Size()) - last = fi - lastPath = file - } - - file, err = filepath.Abs(file) - if err != nil { - fmt.Fprintf(os.Stderr, "hist: abs: %v\n", err) - return - } - - for i := len(dates)-1; i >= 0; i-- { - p := filepath.Join(dates[i], file) - fi, err := os.Stat(p) - if err != nil { - continue - } - if last != nil && fi.ModTime() == last.ModTime() && fi.Size() == last.Size() { - continue - } - if *diff { - cmd := exec.Command("diff", lastPath, p) - cmd.Stdout = os.Stdout - cmd.Stderr = os.Stderr - if err := cmd.Start(); err != nil { - fmt.Fprintf(os.Stderr, "%s\n", err) - } - cmd.Wait() - } - fmt.Printf("%s %s %d\n", fi.ModTime().Format(timeFormat), p, fi.Size()) - last = fi - lastPath = p - } -} - |