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package main
import (
"errors"
"fmt"
pwl "github.com/justjanne/powerline-go/powerline"
"os/exec"
"strings"
)
var otherModified int
func addSvnRepoStatsSegment(p *powerline, nChanges int, symbol string, foreground uint8, background uint8) (segments []pwl.Segment) {
if nChanges > 0 {
segments = append(segments, pwl.Segment{
Name: "svn-status",
Content: fmt.Sprintf("%d%s", nChanges, symbol),
Foreground: foreground,
Background: background,
})
}
return segments
}
func (r repoStats) SvnSegments(p *powerline) (segments []pwl.Segment) {
segments = append(segments, addSvnRepoStatsSegment(p, r.ahead, p.symbols.RepoAhead, p.theme.GitAheadFg, p.theme.GitAheadBg)...)
segments = append(segments, addSvnRepoStatsSegment(p, r.behind, p.symbols.RepoBehind, p.theme.GitBehindFg, p.theme.GitBehindBg)...)
segments = append(segments, addSvnRepoStatsSegment(p, r.staged, p.symbols.RepoStaged, p.theme.GitStagedFg, p.theme.GitStagedBg)...)
segments = append(segments, addSvnRepoStatsSegment(p, r.notStaged, p.symbols.RepoNotStaged, p.theme.GitNotStagedFg, p.theme.GitNotStagedBg)...)
segments = append(segments, addSvnRepoStatsSegment(p, r.untracked, p.symbols.RepoUntracked, p.theme.GitUntrackedFg, p.theme.GitUntrackedBg)...)
segments = append(segments, addSvnRepoStatsSegment(p, r.conflicted, p.symbols.RepoConflicted, p.theme.GitConflictedFg, p.theme.GitConflictedBg)...)
segments = append(segments, addSvnRepoStatsSegment(p, r.stashed, p.symbols.RepoStashed, p.theme.GitStashedFg, p.theme.GitStashedBg)...)
return segments
}
func runSvnCommand(cmd string, args ...string) (string, error) {
command := exec.Command(cmd, args...)
out, err := command.Output()
return string(out), err
}
func parseSvnURL() (map[string]string, error) {
info, err := runSvnCommand("svn", "info")
if err != nil {
return nil, errors.New("not a working copy")
}
svnInfo := make(map[string]string, 0)
infos := strings.Split(info, "\n")
if len(infos) > 1 {
for _, line := range infos[:] {
items := strings.Split(line, ": ")
if len(items) >= 2 {
svnInfo[items[0]] = items[1]
}
}
}
return svnInfo, nil
}
func ensureUnmodified(code string, stats repoStats) {
if code != " " {
otherModified++
}
}
func parseSvnStatus() repoStats {
stats := repoStats{}
info, err := runSvnCommand("svn", "status", "-u")
if err != nil {
return stats
}
infos := strings.Split(info, "\n")
if len(infos) > 1 {
for _, line := range infos[:] {
if len(line) >= 9 {
code := line[0:1]
switch code {
case "?":
stats.untracked++
case "C":
stats.conflicted++
case "A", "D", "M":
stats.notStaged++
default:
ensureUnmodified(code, stats)
}
code = line[1:2]
switch code {
case "C":
stats.conflicted++
case "M":
stats.notStaged++
default:
ensureUnmodified(code, stats)
}
ensureUnmodified(line[2:3], stats)
ensureUnmodified(line[3:4], stats)
ensureUnmodified(line[4:5], stats)
ensureUnmodified(line[5:6], stats)
ensureUnmodified(line[6:7], stats)
ensureUnmodified(line[7:8], stats)
code = line[8:9]
switch code {
case "*":
stats.behind++
default:
ensureUnmodified(code, stats)
}
}
}
}
return stats
}
func segmentSubversion(p *powerline) []pwl.Segment {
svnInfo, err := parseSvnURL()
if err != nil {
return []pwl.Segment{}
}
if len(p.ignoreRepos) > 0 {
if p.ignoreRepos[svnInfo["URL"]] || p.ignoreRepos[svnInfo["Relative URL"]] {
return []pwl.Segment{}
}
}
svnStats := parseSvnStatus()
var foreground, background uint8
if svnStats.dirty() || otherModified > 0 {
foreground = p.theme.RepoDirtyFg
background = p.theme.RepoDirtyBg
} else {
foreground = p.theme.RepoCleanFg
background = p.theme.RepoCleanBg
}
segments := []pwl.Segment{{
Name: "svn-branch",
Content: svnInfo["Relative URL"],
Foreground: foreground,
Background: background,
}}
segments = append(segments, svnStats.SvnSegments(p)...)
return segments
}
|
