balki/pgweb
1
0
Fork 0
Code Pull Requests Activity

Switch to dep for dependency management

Browse Source
This commit is contained in:
Dan Sosedoff
2018-08-31 21:49:24 -05:00
parent 847f47c5d3
commit ad81f666a5
537 changed files with 167100 additions and 34410 deletions
Download Patch File Download Diff File Expand all files Collapse all files

151
vendor/github.com/jessevdk/go-flags/help.go generated vendored
View File

@@ -9,7 +9,6 @@ import (
"bytes"
"fmt"
"io"
"reflect"
"runtime"
"strings"
"unicode/utf8"
@@ -92,13 +91,75 @@ func (p *Parser) getAlignmentInfo() alignmentInfo {
ret.hasValueName = true
}
ret.updateLen(info.LongNameWithNamespace()+info.ValueName, c != p.Command)
l := info.LongNameWithNamespace() + info.ValueName
if len(info.Choices) != 0 {
l += "[" + strings.Join(info.Choices, "|") + "]"
}
ret.updateLen(l, c != p.Command)
}
})
return ret
}
func wrapText(s string, l int, prefix string) string {
var ret string
if l < 10 {
l = 10
}
// Basic text wrapping of s at spaces to fit in l
lines := strings.Split(s, "\n")
for _, line := range lines {
var retline string
line = strings.TrimSpace(line)
for len(line) > l {
// Try to split on space
suffix := ""
pos := strings.LastIndex(line[:l], " ")
if pos < 0 {
pos = l - 1
suffix = "-\n"
}
if len(retline) != 0 {
retline += "\n" + prefix
}
retline += strings.TrimSpace(line[:pos]) + suffix
line = strings.TrimSpace(line[pos:])
}
if len(line) > 0 {
if len(retline) != 0 {
retline += "\n" + prefix
}
retline += line
}
if len(ret) > 0 {
ret += "\n"
if len(retline) > 0 {
ret += prefix
}
}
ret += retline
}
return ret
}
func (p *Parser) writeHelpOption(writer *bufio.Writer, option *Option, info alignmentInfo) {
line := &bytes.Buffer{}
@@ -108,6 +169,10 @@ func (p *Parser) writeHelpOption(writer *bufio.Writer, option *Option, info alig
prefix += 4
}
if option.Hidden {
return
}
line.WriteString(strings.Repeat(" ", prefix))
if option.ShortName != 0 {
@@ -136,6 +201,10 @@ func (p *Parser) writeHelpOption(writer *bufio.Writer, option *Option, info alig
if len(option.ValueName) > 0 {
line.WriteString(option.ValueName)
}
if len(option.Choices) > 0 {
line.WriteString("[" + strings.Join(option.Choices, "|") + "]")
}
}
written := line.Len()
@@ -145,39 +214,14 @@ func (p *Parser) writeHelpOption(writer *bufio.Writer, option *Option, info alig
dw := descstart - written
writer.WriteString(strings.Repeat(" ", dw))
def := ""
defs := option.Default
var def string
if len(option.DefaultMask) != 0 {
if option.DefaultMask != "-" {
def = option.DefaultMask
}
} else if len(defs) == 0 && option.canArgument() {
var showdef bool
switch option.field.Type.Kind() {
case reflect.Func, reflect.Ptr:
showdef = !option.value.IsNil()
case reflect.Slice, reflect.String, reflect.Array:
showdef = option.value.Len() > 0
case reflect.Map:
showdef = !option.value.IsNil() && option.value.Len() > 0
default:
zeroval := reflect.Zero(option.field.Type)
showdef = !reflect.DeepEqual(zeroval.Interface(), option.value.Interface())
}
if showdef {
def, _ = convertToString(option.value, option.tag)
}
} else if len(defs) != 0 {
l := len(defs) - 1
for i := 0; i < l; i++ {
def += quoteIfNeeded(defs[i]) + ", "
}
def += quoteIfNeeded(defs[l])
} else {
def = option.defaultLiteral
}
var envDef string
@@ -194,7 +238,7 @@ func (p *Parser) writeHelpOption(writer *bufio.Writer, option *Option, info alig
var desc string
if def != "" {
desc = fmt.Sprintf("%s (%v)%s", option.Description, def, envDef)
desc = fmt.Sprintf("%s (default: %v)%s", option.Description, def, envDef)
} else {
desc = option.Description + envDef
}
@@ -302,10 +346,12 @@ func (p *Parser) WriteHelp(writer io.Writer) {
co, cc = "<", ">"
}
if len(allcmd.commands) > 3 {
visibleCommands := allcmd.visibleCommands()
if len(visibleCommands) > 3 {
fmt.Fprintf(wr, " %scommand%s", co, cc)
} else {
subcommands := allcmd.sortedCommands()
subcommands := allcmd.sortedVisibleCommands()
names := make([]string, len(subcommands))
for i, subc := range subcommands {
@@ -342,12 +388,12 @@ func (p *Parser) WriteHelp(writer io.Writer) {
// Skip built-in help group for all commands except the top-level
// parser
if grp.isBuiltinHelp && c != p.Command {
if grp.Hidden || (grp.isBuiltinHelp && c != p.Command) {
return
}
for _, info := range grp.options {
if !info.canCli() {
if !info.canCli() || info.Hidden {
continue
}
@@ -372,22 +418,41 @@ func (p *Parser) WriteHelp(writer io.Writer) {
}
})
if len(c.args) > 0 {
var args []*Arg
for _, arg := range c.args {
if arg.Description != "" {
args = append(args, arg)
}
}
if len(args) > 0 {
if c == p.Command {
fmt.Fprintf(wr, "\nArguments:\n")
} else {
fmt.Fprintf(wr, "\n[%s command arguments]\n", c.Name)
}
maxlen := aligninfo.descriptionStart()
descStart := aligninfo.descriptionStart() + paddingBeforeOption
for _, arg := range c.args {
prefix := strings.Repeat(" ", paddingBeforeOption)
fmt.Fprintf(wr, "%s%s", prefix, arg.Name)
for _, arg := range args {
argPrefix := strings.Repeat(" ", paddingBeforeOption)
argPrefix += arg.Name
if len(arg.Description) > 0 {
align := strings.Repeat(" ", maxlen-len(arg.Name)-1)
fmt.Fprintf(wr, ":%s%s", align, arg.Description)
argPrefix += ":"
wr.WriteString(argPrefix)
// Space between "arg:" and the description start
descPadding := strings.Repeat(" ", descStart-len(argPrefix))
// How much space the description gets before wrapping
descWidth := aligninfo.terminalColumns - 1 - descStart
// Whitespace to which we can indent new description lines
descPrefix := strings.Repeat(" ", descStart)
wr.WriteString(descPadding)
wr.WriteString(wrapText(arg.Description, descWidth, descPrefix))
} else {
wr.WriteString(argPrefix)
}
fmt.Fprintln(wr)
@@ -397,7 +462,7 @@ func (p *Parser) WriteHelp(writer io.Writer) {
c = c.Active
}
scommands := cmd.sortedCommands()
scommands := cmd.sortedVisibleCommands()
if len(scommands) > 0 {
maxnamelen := maxCommandLength(scommands)