Enable Go modules (#5835)

* Remove vendor

* Enable Go modules

* ci: add command to fetch dependencies

* ci: update setting

* ci: update settings

* Require Go 1.11

* Rename module name to gogs.io/gogs

1 files changed, 0 insertions, 232 deletions

diff --git a/vendor/github.com/prometheus/procfs/stat.go b/vendor/github.com/prometheus/procfs/stat.go
deleted file mode 100644
index 61eb6b0e..00000000
--- a/vendor/github.com/prometheus/procfs/stat.go
+++ /dev/null
@@ -1,232 +0,0 @@
-// Copyright 2018 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package procfs
-
-import (
-	"bufio"
-	"fmt"
-	"io"
-	"os"
-	"strconv"
-	"strings"
-)
-
-// CPUStat shows how much time the cpu spend in various stages.
-type CPUStat struct {
-	User      float64
-	Nice      float64
-	System    float64
-	Idle      float64
-	Iowait    float64
-	IRQ       float64
-	SoftIRQ   float64
-	Steal     float64
-	Guest     float64
-	GuestNice float64
-}
-
-// SoftIRQStat represent the softirq statistics as exported in the procfs stat file.
-// A nice introduction can be found at https://0xax.gitbooks.io/linux-insides/content/interrupts/interrupts-9.html
-// It is possible to get per-cpu stats by reading /proc/softirqs
-type SoftIRQStat struct {
-	Hi          uint64
-	Timer       uint64
-	NetTx       uint64
-	NetRx       uint64
-	Block       uint64
-	BlockIoPoll uint64
-	Tasklet     uint64
-	Sched       uint64
-	Hrtimer     uint64
-	Rcu         uint64
-}
-
-// Stat represents kernel/system statistics.
-type Stat struct {
-	// Boot time in seconds since the Epoch.
-	BootTime uint64
-	// Summed up cpu statistics.
-	CPUTotal CPUStat
-	// Per-CPU statistics.
-	CPU []CPUStat
-	// Number of times interrupts were handled, which contains numbered and unnumbered IRQs.
-	IRQTotal uint64
-	// Number of times a numbered IRQ was triggered.
-	IRQ []uint64
-	// Number of times a context switch happened.
-	ContextSwitches uint64
-	// Number of times a process was created.
-	ProcessCreated uint64
-	// Number of processes currently running.
-	ProcessesRunning uint64
-	// Number of processes currently blocked (waiting for IO).
-	ProcessesBlocked uint64
-	// Number of times a softirq was scheduled.
-	SoftIRQTotal uint64
-	// Detailed softirq statistics.
-	SoftIRQ SoftIRQStat
-}
-
-// NewStat returns kernel/system statistics read from /proc/stat.
-func NewStat() (Stat, error) {
-	fs, err := NewFS(DefaultMountPoint)
-	if err != nil {
-		return Stat{}, err
-	}
-
-	return fs.NewStat()
-}
-
-// Parse a cpu statistics line and returns the CPUStat struct plus the cpu id (or -1 for the overall sum).
-func parseCPUStat(line string) (CPUStat, int64, error) {
-	cpuStat := CPUStat{}
-	var cpu string
-
-	count, err := fmt.Sscanf(line, "%s %f %f %f %f %f %f %f %f %f %f",
-		&cpu,
-		&cpuStat.User, &cpuStat.Nice, &cpuStat.System, &cpuStat.Idle,
-		&cpuStat.Iowait, &cpuStat.IRQ, &cpuStat.SoftIRQ, &cpuStat.Steal,
-		&cpuStat.Guest, &cpuStat.GuestNice)
-
-	if err != nil && err != io.EOF {
-		return CPUStat{}, -1, fmt.Errorf("couldn't parse %s (cpu): %s", line, err)
-	}
-	if count == 0 {
-		return CPUStat{}, -1, fmt.Errorf("couldn't parse %s (cpu): 0 elements parsed", line)
-	}
-
-	cpuStat.User /= userHZ
-	cpuStat.Nice /= userHZ
-	cpuStat.System /= userHZ
-	cpuStat.Idle /= userHZ
-	cpuStat.Iowait /= userHZ
-	cpuStat.IRQ /= userHZ
-	cpuStat.SoftIRQ /= userHZ
-	cpuStat.Steal /= userHZ
-	cpuStat.Guest /= userHZ
-	cpuStat.GuestNice /= userHZ
-
-	if cpu == "cpu" {
-		return cpuStat, -1, nil
-	}
-
-	cpuID, err := strconv.ParseInt(cpu[3:], 10, 64)
-	if err != nil {
-		return CPUStat{}, -1, fmt.Errorf("couldn't parse %s (cpu/cpuid): %s", line, err)
-	}
-
-	return cpuStat, cpuID, nil
-}
-
-// Parse a softirq line.
-func parseSoftIRQStat(line string) (SoftIRQStat, uint64, error) {
-	softIRQStat := SoftIRQStat{}
-	var total uint64
-	var prefix string
-
-	_, err := fmt.Sscanf(line, "%s %d %d %d %d %d %d %d %d %d %d %d",
-		&prefix, &total,
-		&softIRQStat.Hi, &softIRQStat.Timer, &softIRQStat.NetTx, &softIRQStat.NetRx,
-		&softIRQStat.Block, &softIRQStat.BlockIoPoll,
-		&softIRQStat.Tasklet, &softIRQStat.Sched,
-		&softIRQStat.Hrtimer, &softIRQStat.Rcu)
-
-	if err != nil {
-		return SoftIRQStat{}, 0, fmt.Errorf("couldn't parse %s (softirq): %s", line, err)
-	}
-
-	return softIRQStat, total, nil
-}
-
-// NewStat returns an information about current kernel/system statistics.
-func (fs FS) NewStat() (Stat, error) {
-	// See https://www.kernel.org/doc/Documentation/filesystems/proc.txt
-
-	f, err := os.Open(fs.Path("stat"))
-	if err != nil {
-		return Stat{}, err
-	}
-	defer f.Close()
-
-	stat := Stat{}
-
-	scanner := bufio.NewScanner(f)
-	for scanner.Scan() {
-		line := scanner.Text()
-		parts := strings.Fields(scanner.Text())
-		// require at least <key> <value>
-		if len(parts) < 2 {
-			continue
-		}
-		switch {
-		case parts[0] == "btime":
-			if stat.BootTime, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (btime): %s", parts[1], err)
-			}
-		case parts[0] == "intr":
-			if stat.IRQTotal, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (intr): %s", parts[1], err)
-			}
-			numberedIRQs := parts[2:]
-			stat.IRQ = make([]uint64, len(numberedIRQs))
-			for i, count := range numberedIRQs {
-				if stat.IRQ[i], err = strconv.ParseUint(count, 10, 64); err != nil {
-					return Stat{}, fmt.Errorf("couldn't parse %s (intr%d): %s", count, i, err)
-				}
-			}
-		case parts[0] == "ctxt":
-			if stat.ContextSwitches, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (ctxt): %s", parts[1], err)
-			}
-		case parts[0] == "processes":
-			if stat.ProcessCreated, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (processes): %s", parts[1], err)
-			}
-		case parts[0] == "procs_running":
-			if stat.ProcessesRunning, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (procs_running): %s", parts[1], err)
-			}
-		case parts[0] == "procs_blocked":
-			if stat.ProcessesBlocked, err = strconv.ParseUint(parts[1], 10, 64); err != nil {
-				return Stat{}, fmt.Errorf("couldn't parse %s (procs_blocked): %s", parts[1], err)
-			}
-		case parts[0] == "softirq":
-			softIRQStats, total, err := parseSoftIRQStat(line)
-			if err != nil {
-				return Stat{}, err
-			}
-			stat.SoftIRQTotal = total
-			stat.SoftIRQ = softIRQStats
-		case strings.HasPrefix(parts[0], "cpu"):
-			cpuStat, cpuID, err := parseCPUStat(line)
-			if err != nil {
-				return Stat{}, err
-			}
-			if cpuID == -1 {
-				stat.CPUTotal = cpuStat
-			} else {
-				for int64(len(stat.CPU)) <= cpuID {
-					stat.CPU = append(stat.CPU, CPUStat{})
-				}
-				stat.CPU[cpuID] = cpuStat
-			}
-		}
-	}
-
-	if err := scanner.Err(); err != nil {
-		return Stat{}, fmt.Errorf("couldn't parse %s: %s", f.Name(), err)
-	}
-
-	return stat, nil
-}