vendor: add tablewriter

This commit is contained in:
Cadey Ratio 2017-04-28 22:11:24 -07:00
parent 7b19a0b4e8
commit 66f1d243d1
9 changed files with 1482 additions and 0 deletions

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@ -131,3 +131,5 @@ a0175ee3bccc567396460bf5acd36800cb10c49c github.com/alecthomas/template/parse
4d65901933bb7bed40783d9b9f6ae2ea2b829889 (dirty) github.com/Xe/x/tools/svc/credentials/jwt
da118f7b8e5954f39d0d2130ab35d4bf0e3cb344 golang.org/x/net/context
0eb507a2ca07f13baf499f89d66cc566bf644643 (dirty) google.golang.org/grpc/credentials
737072b4e32b7a5018b4a7125da8d12de90e8045 github.com/mattn/go-runewidth
44e365d423f4f06769182abfeeae2b91be9d529b github.com/olekukonko/tablewriter

481
vendor/github.com/mattn/go-runewidth/runewidth.go generated vendored Normal file
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@ -0,0 +1,481 @@
package runewidth
var (
// EastAsianWidth will be set true if the current locale is CJK
EastAsianWidth = IsEastAsian()
// DefaultCondition is a condition in current locale
DefaultCondition = &Condition{EastAsianWidth}
)
type interval struct {
first rune
last rune
}
var combining = []interval{
{0x0300, 0x036F}, {0x0483, 0x0486}, {0x0488, 0x0489},
{0x0591, 0x05BD}, {0x05BF, 0x05BF}, {0x05C1, 0x05C2},
{0x05C4, 0x05C5}, {0x05C7, 0x05C7}, {0x0600, 0x0603},
{0x0610, 0x0615}, {0x064B, 0x065E}, {0x0670, 0x0670},
{0x06D6, 0x06E4}, {0x06E7, 0x06E8}, {0x06EA, 0x06ED},
{0x070F, 0x070F}, {0x0711, 0x0711}, {0x0730, 0x074A},
{0x07A6, 0x07B0}, {0x07EB, 0x07F3}, {0x0901, 0x0902},
{0x093C, 0x093C}, {0x0941, 0x0948}, {0x094D, 0x094D},
{0x0951, 0x0954}, {0x0962, 0x0963}, {0x0981, 0x0981},
{0x09BC, 0x09BC}, {0x09C1, 0x09C4}, {0x09CD, 0x09CD},
{0x09E2, 0x09E3}, {0x0A01, 0x0A02}, {0x0A3C, 0x0A3C},
{0x0A41, 0x0A42}, {0x0A47, 0x0A48}, {0x0A4B, 0x0A4D},
{0x0A70, 0x0A71}, {0x0A81, 0x0A82}, {0x0ABC, 0x0ABC},
{0x0AC1, 0x0AC5}, {0x0AC7, 0x0AC8}, {0x0ACD, 0x0ACD},
{0x0AE2, 0x0AE3}, {0x0B01, 0x0B01}, {0x0B3C, 0x0B3C},
{0x0B3F, 0x0B3F}, {0x0B41, 0x0B43}, {0x0B4D, 0x0B4D},
{0x0B56, 0x0B56}, {0x0B82, 0x0B82}, {0x0BC0, 0x0BC0},
{0x0BCD, 0x0BCD}, {0x0C3E, 0x0C40}, {0x0C46, 0x0C48},
{0x0C4A, 0x0C4D}, {0x0C55, 0x0C56}, {0x0CBC, 0x0CBC},
{0x0CBF, 0x0CBF}, {0x0CC6, 0x0CC6}, {0x0CCC, 0x0CCD},
{0x0CE2, 0x0CE3}, {0x0D41, 0x0D43}, {0x0D4D, 0x0D4D},
{0x0DCA, 0x0DCA}, {0x0DD2, 0x0DD4}, {0x0DD6, 0x0DD6},
{0x0E31, 0x0E31}, {0x0E34, 0x0E3A}, {0x0E47, 0x0E4E},
{0x0EB1, 0x0EB1}, {0x0EB4, 0x0EB9}, {0x0EBB, 0x0EBC},
{0x0EC8, 0x0ECD}, {0x0F18, 0x0F19}, {0x0F35, 0x0F35},
{0x0F37, 0x0F37}, {0x0F39, 0x0F39}, {0x0F71, 0x0F7E},
{0x0F80, 0x0F84}, {0x0F86, 0x0F87}, {0x0F90, 0x0F97},
{0x0F99, 0x0FBC}, {0x0FC6, 0x0FC6}, {0x102D, 0x1030},
{0x1032, 0x1032}, {0x1036, 0x1037}, {0x1039, 0x1039},
{0x1058, 0x1059}, {0x1160, 0x11FF}, {0x135F, 0x135F},
{0x1712, 0x1714}, {0x1732, 0x1734}, {0x1752, 0x1753},
{0x1772, 0x1773}, {0x17B4, 0x17B5}, {0x17B7, 0x17BD},
{0x17C6, 0x17C6}, {0x17C9, 0x17D3}, {0x17DD, 0x17DD},
{0x180B, 0x180D}, {0x18A9, 0x18A9}, {0x1920, 0x1922},
{0x1927, 0x1928}, {0x1932, 0x1932}, {0x1939, 0x193B},
{0x1A17, 0x1A18}, {0x1B00, 0x1B03}, {0x1B34, 0x1B34},
{0x1B36, 0x1B3A}, {0x1B3C, 0x1B3C}, {0x1B42, 0x1B42},
{0x1B6B, 0x1B73}, {0x1DC0, 0x1DCA}, {0x1DFE, 0x1DFF},
{0x200B, 0x200F}, {0x202A, 0x202E}, {0x2060, 0x2063},
{0x206A, 0x206F}, {0x20D0, 0x20EF}, {0x302A, 0x302F},
{0x3099, 0x309A}, {0xA806, 0xA806}, {0xA80B, 0xA80B},
{0xA825, 0xA826}, {0xFB1E, 0xFB1E}, {0xFE00, 0xFE0F},
{0xFE20, 0xFE23}, {0xFEFF, 0xFEFF}, {0xFFF9, 0xFFFB},
{0x10A01, 0x10A03}, {0x10A05, 0x10A06}, {0x10A0C, 0x10A0F},
{0x10A38, 0x10A3A}, {0x10A3F, 0x10A3F}, {0x1D167, 0x1D169},
{0x1D173, 0x1D182}, {0x1D185, 0x1D18B}, {0x1D1AA, 0x1D1AD},
{0x1D242, 0x1D244}, {0xE0001, 0xE0001}, {0xE0020, 0xE007F},
{0xE0100, 0xE01EF},
}
type ctype int
const (
narrow ctype = iota
ambiguous
wide
halfwidth
fullwidth
neutral
)
type intervalType struct {
first rune
last rune
ctype ctype
}
var ctypes = []intervalType{
{0x0020, 0x007E, narrow},
{0x00A1, 0x00A1, ambiguous},
{0x00A2, 0x00A3, narrow},
{0x00A4, 0x00A4, ambiguous},
{0x00A5, 0x00A6, narrow},
{0x00A7, 0x00A8, ambiguous},
{0x00AA, 0x00AA, ambiguous},
{0x00AC, 0x00AC, narrow},
{0x00AD, 0x00AE, ambiguous},
{0x00AF, 0x00AF, narrow},
{0x00B0, 0x00B4, ambiguous},
{0x00B6, 0x00BA, ambiguous},
{0x00BC, 0x00BF, ambiguous},
{0x00C6, 0x00C6, ambiguous},
{0x00D0, 0x00D0, ambiguous},
{0x00D7, 0x00D8, ambiguous},
{0x00DE, 0x00E1, ambiguous},
{0x00E6, 0x00E6, ambiguous},
{0x00E8, 0x00EA, ambiguous},
{0x00EC, 0x00ED, ambiguous},
{0x00F0, 0x00F0, ambiguous},
{0x00F2, 0x00F3, ambiguous},
{0x00F7, 0x00FA, ambiguous},
{0x00FC, 0x00FC, ambiguous},
{0x00FE, 0x00FE, ambiguous},
{0x0101, 0x0101, ambiguous},
{0x0111, 0x0111, ambiguous},
{0x0113, 0x0113, ambiguous},
{0x011B, 0x011B, ambiguous},
{0x0126, 0x0127, ambiguous},
{0x012B, 0x012B, ambiguous},
{0x0131, 0x0133, ambiguous},
{0x0138, 0x0138, ambiguous},
{0x013F, 0x0142, ambiguous},
{0x0144, 0x0144, ambiguous},
{0x0148, 0x014B, ambiguous},
{0x014D, 0x014D, ambiguous},
{0x0152, 0x0153, ambiguous},
{0x0166, 0x0167, ambiguous},
{0x016B, 0x016B, ambiguous},
{0x01CE, 0x01CE, ambiguous},
{0x01D0, 0x01D0, ambiguous},
{0x01D2, 0x01D2, ambiguous},
{0x01D4, 0x01D4, ambiguous},
{0x01D6, 0x01D6, ambiguous},
{0x01D8, 0x01D8, ambiguous},
{0x01DA, 0x01DA, ambiguous},
{0x01DC, 0x01DC, ambiguous},
{0x0251, 0x0251, ambiguous},
{0x0261, 0x0261, ambiguous},
{0x02C4, 0x02C4, ambiguous},
{0x02C7, 0x02C7, ambiguous},
{0x02C9, 0x02CB, ambiguous},
{0x02CD, 0x02CD, ambiguous},
{0x02D0, 0x02D0, ambiguous},
{0x02D8, 0x02DB, ambiguous},
{0x02DD, 0x02DD, ambiguous},
{0x02DF, 0x02DF, ambiguous},
{0x0300, 0x036F, ambiguous},
{0x0391, 0x03A2, ambiguous},
{0x03A3, 0x03A9, ambiguous},
{0x03B1, 0x03C1, ambiguous},
{0x03C3, 0x03C9, ambiguous},
{0x0401, 0x0401, ambiguous},
{0x0410, 0x044F, ambiguous},
{0x0451, 0x0451, ambiguous},
{0x1100, 0x115F, wide},
{0x2010, 0x2010, ambiguous},
{0x2013, 0x2016, ambiguous},
{0x2018, 0x2019, ambiguous},
{0x201C, 0x201D, ambiguous},
{0x2020, 0x2022, ambiguous},
{0x2024, 0x2027, ambiguous},
{0x2030, 0x2030, ambiguous},
{0x2032, 0x2033, ambiguous},
{0x2035, 0x2035, ambiguous},
{0x203B, 0x203B, ambiguous},
{0x203E, 0x203E, ambiguous},
{0x2074, 0x2074, ambiguous},
{0x207F, 0x207F, ambiguous},
{0x2081, 0x2084, ambiguous},
{0x20A9, 0x20A9, halfwidth},
{0x20AC, 0x20AC, ambiguous},
{0x2103, 0x2103, ambiguous},
{0x2105, 0x2105, ambiguous},
{0x2109, 0x2109, ambiguous},
{0x2113, 0x2113, ambiguous},
{0x2116, 0x2116, ambiguous},
{0x2121, 0x2122, ambiguous},
{0x2126, 0x2126, ambiguous},
{0x212B, 0x212B, ambiguous},
{0x2153, 0x2154, ambiguous},
{0x215B, 0x215E, ambiguous},
{0x2160, 0x216B, ambiguous},
{0x2170, 0x2179, ambiguous},
{0x2189, 0x218A, ambiguous},
{0x2190, 0x2199, ambiguous},
{0x21B8, 0x21B9, ambiguous},
{0x21D2, 0x21D2, ambiguous},
{0x21D4, 0x21D4, ambiguous},
{0x21E7, 0x21E7, ambiguous},
{0x2200, 0x2200, ambiguous},
{0x2202, 0x2203, ambiguous},
{0x2207, 0x2208, ambiguous},
{0x220B, 0x220B, ambiguous},
{0x220F, 0x220F, ambiguous},
{0x2211, 0x2211, ambiguous},
{0x2215, 0x2215, ambiguous},
{0x221A, 0x221A, ambiguous},
{0x221D, 0x2220, ambiguous},
{0x2223, 0x2223, ambiguous},
{0x2225, 0x2225, ambiguous},
{0x2227, 0x222C, ambiguous},
{0x222E, 0x222E, ambiguous},
{0x2234, 0x2237, ambiguous},
{0x223C, 0x223D, ambiguous},
{0x2248, 0x2248, ambiguous},
{0x224C, 0x224C, ambiguous},
{0x2252, 0x2252, ambiguous},
{0x2260, 0x2261, ambiguous},
{0x2264, 0x2267, ambiguous},
{0x226A, 0x226B, ambiguous},
{0x226E, 0x226F, ambiguous},
{0x2282, 0x2283, ambiguous},
{0x2286, 0x2287, ambiguous},
{0x2295, 0x2295, ambiguous},
{0x2299, 0x2299, ambiguous},
{0x22A5, 0x22A5, ambiguous},
{0x22BF, 0x22BF, ambiguous},
{0x2312, 0x2312, ambiguous},
{0x2329, 0x232A, wide},
{0x2460, 0x24E9, ambiguous},
{0x24EB, 0x254B, ambiguous},
{0x2550, 0x2573, ambiguous},
{0x2580, 0x258F, ambiguous},
{0x2592, 0x2595, ambiguous},
{0x25A0, 0x25A1, ambiguous},
{0x25A3, 0x25A9, ambiguous},
{0x25B2, 0x25B3, ambiguous},
{0x25B6, 0x25B7, ambiguous},
{0x25BC, 0x25BD, ambiguous},
{0x25C0, 0x25C1, ambiguous},
{0x25C6, 0x25C8, ambiguous},
{0x25CB, 0x25CB, ambiguous},
{0x25CE, 0x25D1, ambiguous},
{0x25E2, 0x25E5, ambiguous},
{0x25EF, 0x25EF, ambiguous},
{0x2605, 0x2606, ambiguous},
{0x2609, 0x2609, ambiguous},
{0x260E, 0x260F, ambiguous},
{0x2614, 0x2615, ambiguous},
{0x261C, 0x261C, ambiguous},
{0x261E, 0x261E, ambiguous},
{0x2640, 0x2640, ambiguous},
{0x2642, 0x2642, ambiguous},
{0x2660, 0x2661, ambiguous},
{0x2663, 0x2665, ambiguous},
{0x2667, 0x266A, ambiguous},
{0x266C, 0x266D, ambiguous},
{0x266F, 0x266F, ambiguous},
{0x269E, 0x269F, ambiguous},
{0x26BE, 0x26BF, ambiguous},
{0x26C4, 0x26CD, ambiguous},
{0x26CF, 0x26E1, ambiguous},
{0x26E3, 0x26E3, ambiguous},
{0x26E8, 0x26FF, ambiguous},
{0x273D, 0x273D, ambiguous},
{0x2757, 0x2757, ambiguous},
{0x2776, 0x277F, ambiguous},
{0x27E6, 0x27ED, narrow},
{0x2985, 0x2986, narrow},
{0x2B55, 0x2B59, ambiguous},
{0x2E80, 0x2E9A, wide},
{0x2E9B, 0x2EF4, wide},
{0x2F00, 0x2FD6, wide},
{0x2FF0, 0x2FFC, wide},
{0x3000, 0x3000, fullwidth},
{0x3001, 0x303E, wide},
{0x3041, 0x3097, wide},
{0x3099, 0x3100, wide},
{0x3105, 0x312E, wide},
{0x3131, 0x318F, wide},
{0x3190, 0x31BB, wide},
{0x31C0, 0x31E4, wide},
{0x31F0, 0x321F, wide},
{0x3220, 0x3247, wide},
{0x3248, 0x324F, ambiguous},
{0x3250, 0x32FF, wide},
{0x3300, 0x4DBF, wide},
{0x4E00, 0xA48D, wide},
{0xA490, 0xA4C7, wide},
{0xA960, 0xA97D, wide},
{0xAC00, 0xD7A4, wide},
{0xE000, 0xF8FF, ambiguous},
{0xF900, 0xFAFF, wide},
{0xFE00, 0xFE0F, ambiguous},
{0xFE10, 0xFE1A, wide},
{0xFE30, 0xFE53, wide},
{0xFE54, 0xFE67, wide},
{0xFE68, 0xFE6C, wide},
{0xFF01, 0xFF60, fullwidth},
{0xFF61, 0xFFBF, halfwidth},
{0xFFC2, 0xFFC8, halfwidth},
{0xFFCA, 0xFFD0, halfwidth},
{0xFFD2, 0xFFD8, halfwidth},
{0xFFDA, 0xFFDD, halfwidth},
{0xFFE0, 0xFFE7, fullwidth},
{0xFFE8, 0xFFEF, halfwidth},
{0xFFFD, 0xFFFE, ambiguous},
{0x1B000, 0x1B002, wide},
{0x1F100, 0x1F10A, ambiguous},
{0x1F110, 0x1F12D, ambiguous},
{0x1F130, 0x1F169, ambiguous},
{0x1F170, 0x1F19B, ambiguous},
{0x1F200, 0x1F203, wide},
{0x1F210, 0x1F23B, wide},
{0x1F240, 0x1F249, wide},
{0x1F250, 0x1F252, wide},
{0x20000, 0x2FFFE, wide},
{0x30000, 0x3FFFE, wide},
{0xE0100, 0xE01F0, ambiguous},
{0xF0000, 0xFFFFD, ambiguous},
{0x100000, 0x10FFFE, ambiguous},
}
// Condition have flag EastAsianWidth whether the current locale is CJK or not.
type Condition struct {
EastAsianWidth bool
}
// NewCondition return new instance of Condition which is current locale.
func NewCondition() *Condition {
return &Condition{EastAsianWidth}
}
// RuneWidth returns the number of cells in r.
// See http://www.unicode.org/reports/tr11/
func (c *Condition) RuneWidth(r rune) int {
if r == 0 {
return 0
}
if r < 32 || (r >= 0x7f && r < 0xa0) {
return 1
}
for _, iv := range combining {
if iv.first <= r && r <= iv.last {
return 0
}
}
if c.EastAsianWidth && IsAmbiguousWidth(r) {
return 2
}
if r >= 0x1100 &&
(r <= 0x115f || r == 0x2329 || r == 0x232a ||
(r >= 0x2e80 && r <= 0xa4cf && r != 0x303f) ||
(r >= 0xac00 && r <= 0xd7a3) ||
(r >= 0xf900 && r <= 0xfaff) ||
(r >= 0xfe30 && r <= 0xfe6f) ||
(r >= 0xff00 && r <= 0xff60) ||
(r >= 0xffe0 && r <= 0xffe6) ||
(r >= 0x20000 && r <= 0x2fffd) ||
(r >= 0x30000 && r <= 0x3fffd)) {
return 2
}
return 1
}
// StringWidth return width as you can see
func (c *Condition) StringWidth(s string) (width int) {
for _, r := range []rune(s) {
width += c.RuneWidth(r)
}
return width
}
// Truncate return string truncated with w cells
func (c *Condition) Truncate(s string, w int, tail string) string {
if c.StringWidth(s) <= w {
return s
}
r := []rune(s)
tw := c.StringWidth(tail)
w -= tw
width := 0
i := 0
for ; i < len(r); i++ {
cw := c.RuneWidth(r[i])
if width+cw > w {
break
}
width += cw
}
return string(r[0:i]) + tail
}
// Wrap return string wrapped with w cells
func (c *Condition) Wrap(s string, w int) string {
width := 0
out := ""
for _, r := range []rune(s) {
cw := RuneWidth(r)
if r == '\n' {
out += string(r)
width = 0
continue
} else if width+cw > w {
out += "\n"
width = 0
out += string(r)
width += cw
continue
}
out += string(r)
width += cw
}
return out
}
// FillLeft return string filled in left by spaces in w cells
func (c *Condition) FillLeft(s string, w int) string {
width := c.StringWidth(s)
count := w - width
if count > 0 {
b := make([]byte, count)
for i := range b {
b[i] = ' '
}
return string(b) + s
}
return s
}
// FillRight return string filled in left by spaces in w cells
func (c *Condition) FillRight(s string, w int) string {
width := c.StringWidth(s)
count := w - width
if count > 0 {
b := make([]byte, count)
for i := range b {
b[i] = ' '
}
return s + string(b)
}
return s
}
// RuneWidth returns the number of cells in r.
// See http://www.unicode.org/reports/tr11/
func RuneWidth(r rune) int {
return DefaultCondition.RuneWidth(r)
}
func ct(r rune) ctype {
for _, iv := range ctypes {
if iv.first <= r && r <= iv.last {
return iv.ctype
}
}
return neutral
}
// IsAmbiguousWidth returns whether is ambiguous width or not.
func IsAmbiguousWidth(r rune) bool {
return ct(r) == ambiguous
}
// IsNeutralWidth returns whether is neutral width or not.
func IsNeutralWidth(r rune) bool {
return ct(r) == neutral
}
// StringWidth return width as you can see
func StringWidth(s string) (width int) {
return DefaultCondition.StringWidth(s)
}
// Truncate return string truncated with w cells
func Truncate(s string, w int, tail string) string {
return DefaultCondition.Truncate(s, w, tail)
}
// Wrap return string wrapped with w cells
func Wrap(s string, w int) string {
return DefaultCondition.Wrap(s, w)
}
// FillLeft return string filled in left by spaces in w cells
func FillLeft(s string, w int) string {
return DefaultCondition.FillLeft(s, w)
}
// FillRight return string filled in left by spaces in w cells
func FillRight(s string, w int) string {
return DefaultCondition.FillRight(s, w)
}

8
vendor/github.com/mattn/go-runewidth/runewidth_js.go generated vendored Normal file
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@ -0,0 +1,8 @@
// +build js
package runewidth
func IsEastAsian() bool {
// TODO: Implement this for the web. Detect east asian in a compatible way, and return true.
return false
}

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@ -0,0 +1,77 @@
// +build !windows,!js
package runewidth
import (
"os"
"regexp"
"strings"
)
var reLoc = regexp.MustCompile(`^[a-z][a-z][a-z]?(?:_[A-Z][A-Z])?\.(.+)`)
var mblenTable = map[string]int{
"utf-8": 6,
"utf8": 6,
"jis": 8,
"eucjp": 3,
"euckr": 2,
"euccn": 2,
"sjis": 2,
"cp932": 2,
"cp51932": 2,
"cp936": 2,
"cp949": 2,
"cp950": 2,
"big5": 2,
"gbk": 2,
"gb2312": 2,
}
func isEastAsian(locale string) bool {
charset := strings.ToLower(locale)
r := reLoc.FindStringSubmatch(locale)
if len(r) == 2 {
charset = strings.ToLower(r[1])
}
if strings.HasSuffix(charset, "@cjk_narrow") {
return false
}
for pos, b := range []byte(charset) {
if b == '@' {
charset = charset[:pos]
break
}
}
max := 1
if m, ok := mblenTable[charset]; ok {
max = m
}
if max > 1 && (charset[0] != 'u' ||
strings.HasPrefix(locale, "ja") ||
strings.HasPrefix(locale, "ko") ||
strings.HasPrefix(locale, "zh")) {
return true
}
return false
}
// IsEastAsian return true if the current locale is CJK
func IsEastAsian() bool {
locale := os.Getenv("LC_CTYPE")
if locale == "" {
locale = os.Getenv("LANG")
}
// ignore C locale
if locale == "POSIX" || locale == "C" {
return false
}
if len(locale) > 1 && locale[0] == 'C' && (locale[1] == '.' || locale[1] == '-') {
return false
}
return isEastAsian(locale)
}

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@ -0,0 +1,25 @@
package runewidth
import (
"syscall"
)
var (
kernel32 = syscall.NewLazyDLL("kernel32")
procGetConsoleOutputCP = kernel32.NewProc("GetConsoleOutputCP")
)
// IsEastAsian return true if the current locale is CJK
func IsEastAsian() bool {
r1, _, _ := procGetConsoleOutputCP.Call()
if r1 == 0 {
return false
}
switch int(r1) {
case 932, 51932, 936, 949, 950:
return true
}
return false
}

52
vendor/github.com/olekukonko/tablewriter/csv.go generated vendored Normal file
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// Copyright 2014 Oleku Konko All rights reserved.
// Use of this source code is governed by a MIT
// license that can be found in the LICENSE file.
// This module is a Table Writer API for the Go Programming Language.
// The protocols were written in pure Go and works on windows and unix systems
package tablewriter
import (
"encoding/csv"
"io"
"os"
)
// Start A new table by importing from a CSV file
// Takes io.Writer and csv File name
func NewCSV(writer io.Writer, fileName string, hasHeader bool) (*Table, error) {
file, err := os.Open(fileName)
if err != nil {
return &Table{}, err
}
defer file.Close()
csvReader := csv.NewReader(file)
t, err := NewCSVReader(writer, csvReader, hasHeader)
return t, err
}
// Start a New Table Writer with csv.Reader
// This enables customisation such as reader.Comma = ';'
// See http://golang.org/src/pkg/encoding/csv/reader.go?s=3213:3671#L94
func NewCSVReader(writer io.Writer, csvReader *csv.Reader, hasHeader bool) (*Table, error) {
t := NewWriter(writer)
if hasHeader {
// Read the first row
headers, err := csvReader.Read()
if err != nil {
return &Table{}, err
}
t.SetHeader(headers)
}
for {
record, err := csvReader.Read()
if err == io.EOF {
break
} else if err != nil {
return &Table{}, err
}
t.Append(record)
}
return t, nil
}

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vendor/github.com/olekukonko/tablewriter/table.go generated vendored Normal file
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// Copyright 2014 Oleku Konko All rights reserved.
// Use of this source code is governed by a MIT
// license that can be found in the LICENSE file.
// This module is a Table Writer API for the Go Programming Language.
// The protocols were written in pure Go and works on windows and unix systems
// Create & Generate text based table
package tablewriter
import (
"bytes"
"fmt"
"io"
"regexp"
"strings"
)
const (
MAX_ROW_WIDTH = 30
)
const (
CENTER = "+"
ROW = "-"
COLUMN = "|"
SPACE = " "
NEWLINE = "\n"
)
const (
ALIGN_DEFAULT = iota
ALIGN_CENTER
ALIGN_RIGHT
ALIGN_LEFT
)
var (
decimal = regexp.MustCompile(`^-*\d*\.?\d*$`)
percent = regexp.MustCompile(`^-*\d*\.?\d*$%$`)
)
type Border struct {
Left bool
Right bool
Top bool
Bottom bool
}
type Table struct {
out io.Writer
rows [][]string
lines [][][]string
cs map[int]int
rs map[int]int
headers []string
footers []string
autoFmt bool
autoWrap bool
mW int
pCenter string
pRow string
pColumn string
tColumn int
tRow int
hAlign int
fAlign int
align int
newLine string
rowLine bool
autoMergeCells bool
hdrLine bool
borders Border
colSize int
}
// Start New Table
// Take io.Writer Directly
func NewWriter(writer io.Writer) *Table {
t := &Table{
out: writer,
rows: [][]string{},
lines: [][][]string{},
cs: make(map[int]int),
rs: make(map[int]int),
headers: []string{},
footers: []string{},
autoFmt: true,
autoWrap: true,
mW: MAX_ROW_WIDTH,
pCenter: CENTER,
pRow: ROW,
pColumn: COLUMN,
tColumn: -1,
tRow: -1,
hAlign: ALIGN_DEFAULT,
fAlign: ALIGN_DEFAULT,
align: ALIGN_DEFAULT,
newLine: NEWLINE,
rowLine: false,
hdrLine: true,
borders: Border{Left: true, Right: true, Bottom: true, Top: true},
colSize: -1}
return t
}
// Render table output
func (t Table) Render() {
if t.borders.Top {
t.printLine(true)
}
t.printHeading()
if t.autoMergeCells {
t.printRowsMergeCells()
} else {
t.printRows()
}
if !t.rowLine && t.borders.Bottom {
t.printLine(true)
}
t.printFooter()
}
// Set table header
func (t *Table) SetHeader(keys []string) {
t.colSize = len(keys)
for i, v := range keys {
t.parseDimension(v, i, -1)
t.headers = append(t.headers, v)
}
}
// Set table Footer
func (t *Table) SetFooter(keys []string) {
//t.colSize = len(keys)
for i, v := range keys {
t.parseDimension(v, i, -1)
t.footers = append(t.footers, v)
}
}
// Turn header autoformatting on/off. Default is on (true).
func (t *Table) SetAutoFormatHeaders(auto bool) {
t.autoFmt = auto
}
// Turn automatic multiline text adjustment on/off. Default is on (true).
func (t *Table) SetAutoWrapText(auto bool) {
t.autoWrap = auto
}
// Set the Default column width
func (t *Table) SetColWidth(width int) {
t.mW = width
}
// Set the Column Separator
func (t *Table) SetColumnSeparator(sep string) {
t.pColumn = sep
}
// Set the Row Separator
func (t *Table) SetRowSeparator(sep string) {
t.pRow = sep
}
// Set the center Separator
func (t *Table) SetCenterSeparator(sep string) {
t.pCenter = sep
}
// Set Header Alignment
func (t *Table) SetHeaderAlignment(hAlign int) {
t.hAlign = hAlign
}
// Set Footer Alignment
func (t *Table) SetFooterAlignment(fAlign int) {
t.fAlign = fAlign
}
// Set Table Alignment
func (t *Table) SetAlignment(align int) {
t.align = align
}
// Set New Line
func (t *Table) SetNewLine(nl string) {
t.newLine = nl
}
// Set Header Line
// This would enable / disable a line after the header
func (t *Table) SetHeaderLine(line bool) {
t.hdrLine = line
}
// Set Row Line
// This would enable / disable a line on each row of the table
func (t *Table) SetRowLine(line bool) {
t.rowLine = line
}
// Set Auto Merge Cells
// This would enable / disable the merge of cells with identical values
func (t *Table) SetAutoMergeCells(auto bool) {
t.autoMergeCells = auto
}
// Set Table Border
// This would enable / disable line around the table
func (t *Table) SetBorder(border bool) {
t.SetBorders(Border{border, border, border, border})
}
func (t *Table) SetBorders(border Border) {
t.borders = border
}
// Append row to table
func (t *Table) Append(row []string) {
rowSize := len(t.headers)
if rowSize > t.colSize {
t.colSize = rowSize
}
n := len(t.lines)
line := [][]string{}
for i, v := range row {
// Detect string width
// Detect String height
// Break strings into words
out := t.parseDimension(v, i, n)
// Append broken words
line = append(line, out)
}
t.lines = append(t.lines, line)
}
// Allow Support for Bulk Append
// Eliminates repeated for loops
func (t *Table) AppendBulk(rows [][]string) {
for _, row := range rows {
t.Append(row)
}
}
// Print line based on row width
func (t Table) printLine(nl bool) {
fmt.Fprint(t.out, t.pCenter)
for i := 0; i < len(t.cs); i++ {
v := t.cs[i]
fmt.Fprintf(t.out, "%s%s%s%s",
t.pRow,
strings.Repeat(string(t.pRow), v),
t.pRow,
t.pCenter)
}
if nl {
fmt.Fprint(t.out, t.newLine)
}
}
// Print line based on row width with our without cell separator
func (t Table) printLineOptionalCellSeparators(nl bool, displayCellSeparator []bool) {
fmt.Fprint(t.out, t.pCenter)
for i := 0; i < len(t.cs); i++ {
v := t.cs[i]
if i > len(displayCellSeparator) || displayCellSeparator[i] {
// Display the cell separator
fmt.Fprintf(t.out, "%s%s%s%s",
t.pRow,
strings.Repeat(string(t.pRow), v),
t.pRow,
t.pCenter)
} else {
// Don't display the cell separator for this cell
fmt.Fprintf(t.out, "%s%s",
strings.Repeat(" ", v+2),
t.pCenter)
}
}
if nl {
fmt.Fprint(t.out, t.newLine)
}
}
// Return the PadRight function if align is left, PadLeft if align is right,
// and Pad by default
func pad(align int) func(string, string, int) string {
padFunc := Pad
switch align {
case ALIGN_LEFT:
padFunc = PadRight
case ALIGN_RIGHT:
padFunc = PadLeft
}
return padFunc
}
// Print heading information
func (t Table) printHeading() {
// Check if headers is available
if len(t.headers) < 1 {
return
}
// Check if border is set
// Replace with space if not set
fmt.Fprint(t.out, ConditionString(t.borders.Left, t.pColumn, SPACE))
// Identify last column
end := len(t.cs) - 1
// Get pad function
padFunc := pad(t.hAlign)
// Print Heading column
for i := 0; i <= end; i++ {
v := t.cs[i]
h := t.headers[i]
if t.autoFmt {
h = Title(h)
}
pad := ConditionString((i == end && !t.borders.Left), SPACE, t.pColumn)
fmt.Fprintf(t.out, " %s %s",
padFunc(h, SPACE, v),
pad)
}
// Next line
fmt.Fprint(t.out, t.newLine)
if t.hdrLine {
t.printLine(true)
}
}
// Print heading information
func (t Table) printFooter() {
// Check if headers is available
if len(t.footers) < 1 {
return
}
// Only print line if border is not set
if !t.borders.Bottom {
t.printLine(true)
}
// Check if border is set
// Replace with space if not set
fmt.Fprint(t.out, ConditionString(t.borders.Bottom, t.pColumn, SPACE))
// Identify last column
end := len(t.cs) - 1
// Get pad function
padFunc := pad(t.fAlign)
// Print Heading column
for i := 0; i <= end; i++ {
v := t.cs[i]
f := t.footers[i]
if t.autoFmt {
f = Title(f)
}
pad := ConditionString((i == end && !t.borders.Top), SPACE, t.pColumn)
if len(t.footers[i]) == 0 {
pad = SPACE
}
fmt.Fprintf(t.out, " %s %s",
padFunc(f, SPACE, v),
pad)
}
// Next line
fmt.Fprint(t.out, t.newLine)
//t.printLine(true)
hasPrinted := false
for i := 0; i <= end; i++ {
v := t.cs[i]
pad := t.pRow
center := t.pCenter
length := len(t.footers[i])
if length > 0 {
hasPrinted = true
}
// Set center to be space if length is 0
if length == 0 && !t.borders.Right {
center = SPACE
}
// Print first junction
if i == 0 {
fmt.Fprint(t.out, center)
}
// Pad With space of length is 0
if length == 0 {
pad = SPACE
}
// Ignore left space of it has printed before
if hasPrinted || t.borders.Left {
pad = t.pRow
center = t.pCenter
}
// Change Center start position
if center == SPACE {
if i < end && len(t.footers[i+1]) != 0 {
center = t.pCenter
}
}
// Print the footer
fmt.Fprintf(t.out, "%s%s%s%s",
pad,
strings.Repeat(string(pad), v),
pad,
center)
}
fmt.Fprint(t.out, t.newLine)
}
func (t Table) printRows() {
for i, lines := range t.lines {
t.printRow(lines, i)
}
}
// Print Row Information
// Adjust column alignment based on type
func (t Table) printRow(columns [][]string, colKey int) {
// Get Maximum Height
max := t.rs[colKey]
total := len(columns)
// TODO Fix uneven col size
// if total < t.colSize {
// for n := t.colSize - total; n < t.colSize ; n++ {
// columns = append(columns, []string{SPACE})
// t.cs[n] = t.mW
// }
//}
// Pad Each Height
// pads := []int{}
pads := []int{}
for i, line := range columns {
length := len(line)
pad := max - length
pads = append(pads, pad)
for n := 0; n < pad; n++ {
columns[i] = append(columns[i], " ")
}
}
//fmt.Println(max, "\n")
for x := 0; x < max; x++ {
for y := 0; y < total; y++ {
// Check if border is set
fmt.Fprint(t.out, ConditionString((!t.borders.Left && y == 0), SPACE, t.pColumn))
fmt.Fprintf(t.out, SPACE)
str := columns[y][x]
// This would print alignment
// Default alignment would use multiple configuration
switch t.align {
case ALIGN_CENTER: //
fmt.Fprintf(t.out, "%s", Pad(str, SPACE, t.cs[y]))
case ALIGN_RIGHT:
fmt.Fprintf(t.out, "%s", PadLeft(str, SPACE, t.cs[y]))
case ALIGN_LEFT:
fmt.Fprintf(t.out, "%s", PadRight(str, SPACE, t.cs[y]))
default:
if decimal.MatchString(strings.TrimSpace(str)) || percent.MatchString(strings.TrimSpace(str)) {
fmt.Fprintf(t.out, "%s", PadLeft(str, SPACE, t.cs[y]))
} else {
fmt.Fprintf(t.out, "%s", PadRight(str, SPACE, t.cs[y]))
// TODO Custom alignment per column
//if max == 1 || pads[y] > 0 {
// fmt.Fprintf(t.out, "%s", Pad(str, SPACE, t.cs[y]))
//} else {
// fmt.Fprintf(t.out, "%s", PadRight(str, SPACE, t.cs[y]))
//}
}
}
fmt.Fprintf(t.out, SPACE)
}
// Check if border is set
// Replace with space if not set
fmt.Fprint(t.out, ConditionString(t.borders.Left, t.pColumn, SPACE))
fmt.Fprint(t.out, t.newLine)
}
if t.rowLine {
t.printLine(true)
}
}
// Print the rows of the table and merge the cells that are identical
func (t Table) printRowsMergeCells() {
var previousLine []string
var displayCellBorder []bool
var tmpWriter bytes.Buffer
for i, lines := range t.lines {
// We store the display of the current line in a tmp writer, as we need to know which border needs to be print above
previousLine, displayCellBorder = t.printRowMergeCells(&tmpWriter, lines, i, previousLine)
if i > 0 { //We don't need to print borders above first line
if t.rowLine {
t.printLineOptionalCellSeparators(true, displayCellBorder)
}
}
tmpWriter.WriteTo(t.out)
}
//Print the end of the table
if t.rowLine {
t.printLine(true)
}
}
// Print Row Information to a writer and merge identical cells.
// Adjust column alignment based on type
func (t Table) printRowMergeCells(writer io.Writer, columns [][]string, colKey int, previousLine []string) ([]string, []bool) {
// Get Maximum Height
max := t.rs[colKey]
total := len(columns)
// Pad Each Height
pads := []int{}
for i, line := range columns {
length := len(line)
pad := max - length
pads = append(pads, pad)
for n := 0; n < pad; n++ {
columns[i] = append(columns[i], " ")
}
}
var displayCellBorder []bool
for x := 0; x < max; x++ {
for y := 0; y < total; y++ {
// Check if border is set
fmt.Fprint(writer, ConditionString((!t.borders.Left && y == 0), SPACE, t.pColumn))
fmt.Fprintf(writer, SPACE)
str := columns[y][x]
if t.autoMergeCells {
//Store the full line to merge mutli-lines cells
fullLine := strings.Join(columns[y], " ")
if len(previousLine) > y && fullLine == previousLine[y] && fullLine != "" {
// If this cell is identical to the one above but not empty, we don't display the border and keep the cell empty.
displayCellBorder = append(displayCellBorder, false)
str = ""
} else {
// First line or different content, keep the content and print the cell border
displayCellBorder = append(displayCellBorder, true)
}
}
// This would print alignment
// Default alignment would use multiple configuration
switch t.align {
case ALIGN_CENTER: //
fmt.Fprintf(writer, "%s", Pad(str, SPACE, t.cs[y]))
case ALIGN_RIGHT:
fmt.Fprintf(writer, "%s", PadLeft(str, SPACE, t.cs[y]))
case ALIGN_LEFT:
fmt.Fprintf(writer, "%s", PadRight(str, SPACE, t.cs[y]))
default:
if decimal.MatchString(strings.TrimSpace(str)) || percent.MatchString(strings.TrimSpace(str)) {
fmt.Fprintf(writer, "%s", PadLeft(str, SPACE, t.cs[y]))
} else {
fmt.Fprintf(writer, "%s", PadRight(str, SPACE, t.cs[y]))
}
}
fmt.Fprintf(writer, SPACE)
}
// Check if border is set
// Replace with space if not set
fmt.Fprint(writer, ConditionString(t.borders.Left, t.pColumn, SPACE))
fmt.Fprint(writer, t.newLine)
}
//The new previous line is the current one
previousLine = make([]string, total)
for y := 0; y < total; y++ {
previousLine[y] = strings.Join(columns[y], " ") //Store the full line for multi-lines cells
}
//Returns the newly added line and wether or not a border should be displayed above.
return previousLine, displayCellBorder
}
func (t *Table) parseDimension(str string, colKey, rowKey int) []string {
var (
raw []string
max int
)
w := DisplayWidth(str)
// Calculate Width
// Check if with is grater than maximum width
if w > t.mW {
w = t.mW
}
// Check if width exists
v, ok := t.cs[colKey]
if !ok || v < w || v == 0 {
t.cs[colKey] = w
}
if rowKey == -1 {
return raw
}
// Calculate Height
if t.autoWrap {
raw, _ = WrapString(str, t.cs[colKey])
} else {
raw = getLines(str)
}
for _, line := range raw {
if w := DisplayWidth(line); w > max {
max = w
}
}
// Make sure the with is the same length as maximum word
// Important for cases where the width is smaller than maxu word
if max > t.cs[colKey] {
t.cs[colKey] = max
}
h := len(raw)
v, ok = t.rs[rowKey]
if !ok || v < h || v == 0 {
t.rs[rowKey] = h
}
//fmt.Printf("Raw %+v %d\n", raw, len(raw))
return raw
}

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// Copyright 2014 Oleku Konko All rights reserved.
// Use of this source code is governed by a MIT
// license that can be found in the LICENSE file.
// This module is a Table Writer API for the Go Programming Language.
// The protocols were written in pure Go and works on windows and unix systems
package tablewriter
import (
"math"
"regexp"
"strings"
"github.com/mattn/go-runewidth"
)
var ansi = regexp.MustCompile("\033\\[(?:[0-9]{1,3}(?:;[0-9]{1,3})*)?[m|K]")
func DisplayWidth(str string) int {
return runewidth.StringWidth(ansi.ReplaceAllLiteralString(str, ""))
}
// Simple Condition for string
// Returns value based on condition
func ConditionString(cond bool, valid, inValid string) string {
if cond {
return valid
}
return inValid
}
// Format Table Header
// Replace _ , . and spaces
func Title(name string) string {
name = strings.Replace(name, "_", " ", -1)
name = strings.Replace(name, ".", " ", -1)
name = strings.TrimSpace(name)
return strings.ToUpper(name)
}
// Pad String
// Attempts to play string in the center
func Pad(s, pad string, width int) string {
gap := width - DisplayWidth(s)
if gap > 0 {
gapLeft := int(math.Ceil(float64(gap / 2)))
gapRight := gap - gapLeft
return strings.Repeat(string(pad), gapLeft) + s + strings.Repeat(string(pad), gapRight)
}
return s
}
// Pad String Right position
// This would pace string at the left side fo the screen
func PadRight(s, pad string, width int) string {
gap := width - DisplayWidth(s)
if gap > 0 {
return s + strings.Repeat(string(pad), gap)
}
return s
}
// Pad String Left position
// This would pace string at the right side fo the screen
func PadLeft(s, pad string, width int) string {
gap := width - DisplayWidth(s)
if gap > 0 {
return strings.Repeat(string(pad), gap) + s
}
return s
}

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// Copyright 2014 Oleku Konko All rights reserved.
// Use of this source code is governed by a MIT
// license that can be found in the LICENSE file.
// This module is a Table Writer API for the Go Programming Language.
// The protocols were written in pure Go and works on windows and unix systems
package tablewriter
import (
"math"
"strings"
"unicode/utf8"
)
var (
nl = "\n"
sp = " "
)
const defaultPenalty = 1e5
// Wrap wraps s into a paragraph of lines of length lim, with minimal
// raggedness.
func WrapString(s string, lim int) ([]string, int) {
words := strings.Split(strings.Replace(strings.TrimSpace(s), nl, sp, -1), sp)
var lines []string
max := 0
for _, v := range words {
max = len(v)
if max > lim {
lim = max
}
}
for _, line := range WrapWords(words, 1, lim, defaultPenalty) {
lines = append(lines, strings.Join(line, sp))
}
return lines, lim
}
// WrapWords is the low-level line-breaking algorithm, useful if you need more
// control over the details of the text wrapping process. For most uses,
// WrapString will be sufficient and more convenient.
//
// WrapWords splits a list of words into lines with minimal "raggedness",
// treating each rune as one unit, accounting for spc units between adjacent
// words on each line, and attempting to limit lines to lim units. Raggedness
// is the total error over all lines, where error is the square of the
// difference of the length of the line and lim. Too-long lines (which only
// happen when a single word is longer than lim units) have pen penalty units
// added to the error.
func WrapWords(words []string, spc, lim, pen int) [][]string {
n := len(words)
length := make([][]int, n)
for i := 0; i < n; i++ {
length[i] = make([]int, n)
length[i][i] = utf8.RuneCountInString(words[i])
for j := i + 1; j < n; j++ {
length[i][j] = length[i][j-1] + spc + utf8.RuneCountInString(words[j])
}
}
nbrk := make([]int, n)
cost := make([]int, n)
for i := range cost {
cost[i] = math.MaxInt32
}
for i := n - 1; i >= 0; i-- {
if length[i][n-1] <= lim {
cost[i] = 0
nbrk[i] = n
} else {
for j := i + 1; j < n; j++ {
d := lim - length[i][j-1]
c := d*d + cost[j]
if length[i][j-1] > lim {
c += pen // too-long lines get a worse penalty
}
if c < cost[i] {
cost[i] = c
nbrk[i] = j
}
}
}
}
var lines [][]string
i := 0
for i < n {
lines = append(lines, words[i:nbrk[i]])
i = nbrk[i]
}
return lines
}
// getLines decomposes a multiline string into a slice of strings.
func getLines(s string) []string {
var lines []string
for _, line := range strings.Split(strings.TrimSpace(s), nl) {
lines = append(lines, line)
}
return lines
}