diff options
Diffstat (limited to 'tools/glue/vendor/github.com/kballard/go-shellquote')
8 files changed, 0 insertions, 416 deletions
diff --git a/tools/glue/vendor/github.com/kballard/go-shellquote/LICENSE b/tools/glue/vendor/github.com/kballard/go-shellquote/LICENSE deleted file mode 100644 index a6d7731..0000000 --- a/tools/glue/vendor/github.com/kballard/go-shellquote/LICENSE +++ /dev/null @@ -1,19 +0,0 @@ -Copyright (C) 2014 Kevin Ballard - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the "Software"), -to deal in the Software without restriction, including without limitation -the rights to use, copy, modify, merge, publish, distribute, sublicense, -and/or sell copies of the Software, and to permit persons to whom the -Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES -OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE -OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/tools/glue/vendor/github.com/kballard/go-shellquote/README b/tools/glue/vendor/github.com/kballard/go-shellquote/README deleted file mode 100644 index 4d34e87..0000000 --- a/tools/glue/vendor/github.com/kballard/go-shellquote/README +++ /dev/null @@ -1,36 +0,0 @@ -PACKAGE - -package shellquote - import "github.com/kballard/go-shellquote" - - Shellquote provides utilities for joining/splitting strings using sh's - word-splitting rules. - -VARIABLES - -var ( - UnterminatedSingleQuoteError = errors.New("Unterminated single-quoted string") - UnterminatedDoubleQuoteError = errors.New("Unterminated double-quoted string") - UnterminatedEscapeError = errors.New("Unterminated backslash-escape") -) - - -FUNCTIONS - -func Join(args ...string) string - Join quotes each argument and joins them with a space. If passed to - /bin/sh, the resulting string will be split back into the original - arguments. - -func Split(input string) (words []string, err error) - Split splits a string according to /bin/sh's word-splitting rules. It - supports backslash-escapes, single-quotes, and double-quotes. Notably it - does not support the $'' style of quoting. It also doesn't attempt to - perform any other sort of expansion, including brace expansion, shell - expansion, or pathname expansion. - - If the given input has an unterminated quoted string or ends in a - backslash-escape, one of UnterminatedSingleQuoteError, - UnterminatedDoubleQuoteError, or UnterminatedEscapeError is returned. - - diff --git a/tools/glue/vendor/github.com/kballard/go-shellquote/both_test.go b/tools/glue/vendor/github.com/kballard/go-shellquote/both_test.go deleted file mode 100644 index 9cba3c8..0000000 --- a/tools/glue/vendor/github.com/kballard/go-shellquote/both_test.go +++ /dev/null @@ -1,29 +0,0 @@ -package shellquote - -import ( - "reflect" - "testing" - "testing/quick" -) - -// this is called bothtest because it tests Split and Join together - -func TestJoinSplit(t *testing.T) { - f := func(strs []string) bool { - // Join, then split, the input - combined := Join(strs...) - split, err := Split(combined) - if err != nil { - t.Logf("Error splitting %#v: %v", combined, err) - return false - } - if !reflect.DeepEqual(strs, split) { - t.Logf("Input %q did not match output %q", strs, split) - return false - } - return true - } - if err := quick.Check(f, nil); err != nil { - t.Error(err) - } -} diff --git a/tools/glue/vendor/github.com/kballard/go-shellquote/doc.go b/tools/glue/vendor/github.com/kballard/go-shellquote/doc.go deleted file mode 100644 index 9445fa4..0000000 --- a/tools/glue/vendor/github.com/kballard/go-shellquote/doc.go +++ /dev/null @@ -1,3 +0,0 @@ -// Shellquote provides utilities for joining/splitting strings using sh's -// word-splitting rules. -package shellquote diff --git a/tools/glue/vendor/github.com/kballard/go-shellquote/quote.go b/tools/glue/vendor/github.com/kballard/go-shellquote/quote.go deleted file mode 100644 index 9842d5e..0000000 --- a/tools/glue/vendor/github.com/kballard/go-shellquote/quote.go +++ /dev/null @@ -1,102 +0,0 @@ -package shellquote - -import ( - "bytes" - "strings" - "unicode/utf8" -) - -// Join quotes each argument and joins them with a space. -// If passed to /bin/sh, the resulting string will be split back into the -// original arguments. -func Join(args ...string) string { - var buf bytes.Buffer - for i, arg := range args { - if i != 0 { - buf.WriteByte(' ') - } - quote(arg, &buf) - } - return buf.String() -} - -const ( - specialChars = "\\'\"`${[|&;<>()*?!" - extraSpecialChars = " \t\n" - prefixChars = "~" -) - -func quote(word string, buf *bytes.Buffer) { - // We want to try to produce a "nice" output. As such, we will - // backslash-escape most characters, but if we encounter a space, or if we - // encounter an extra-special char (which doesn't work with - // backslash-escaping) we switch over to quoting the whole word. We do this - // with a space because it's typically easier for people to read multi-word - // arguments when quoted with a space rather than with ugly backslashes - // everywhere. - origLen := buf.Len() - - if len(word) == 0 { - // oops, no content - buf.WriteString("''") - return - } - - cur, prev := word, word - atStart := true - for len(cur) > 0 { - c, l := utf8.DecodeRuneInString(cur) - cur = cur[l:] - if strings.ContainsRune(specialChars, c) || (atStart && strings.ContainsRune(prefixChars, c)) { - // copy the non-special chars up to this point - if len(cur) < len(prev) { - buf.WriteString(prev[0 : len(prev)-len(cur)-l]) - } - buf.WriteByte('\\') - buf.WriteRune(c) - prev = cur - } else if strings.ContainsRune(extraSpecialChars, c) { - // start over in quote mode - buf.Truncate(origLen) - goto quote - } - atStart = false - } - if len(prev) > 0 { - buf.WriteString(prev) - } - return - -quote: - // quote mode - // Use single-quotes, but if we find a single-quote in the word, we need - // to terminate the string, emit an escaped quote, and start the string up - // again - inQuote := false - for len(word) > 0 { - i := strings.IndexRune(word, '\'') - if i == -1 { - break - } - if i > 0 { - if !inQuote { - buf.WriteByte('\'') - inQuote = true - } - buf.WriteString(word[0:i]) - word = word[i+1:] - } - if inQuote { - buf.WriteByte('\'') - inQuote = false - } - buf.WriteString("\\'") - } - if len(word) > 0 { - if !inQuote { - buf.WriteByte('\'') - } - buf.WriteString(word) - buf.WriteByte('\'') - } -} diff --git a/tools/glue/vendor/github.com/kballard/go-shellquote/quote_test.go b/tools/glue/vendor/github.com/kballard/go-shellquote/quote_test.go deleted file mode 100644 index 0368870..0000000 --- a/tools/glue/vendor/github.com/kballard/go-shellquote/quote_test.go +++ /dev/null @@ -1,30 +0,0 @@ -package shellquote - -import ( - "testing" -) - -func TestSimpleJoin(t *testing.T) { - for _, elem := range simpleJoinTest { - output := Join(elem.input...) - if output != elem.output { - t.Errorf("Input %q, got %q, expected %q", elem.input, output, elem.output) - } - } -} - -var simpleJoinTest = []struct { - input []string - output string -}{ - {[]string{"test"}, "test"}, - {[]string{"hello goodbye"}, "'hello goodbye'"}, - {[]string{"hello", "goodbye"}, "hello goodbye"}, - {[]string{"don't you know the dewey decimal system?"}, "'don'\\''t you know the dewey decimal system?'"}, - {[]string{"don't", "you", "know", "the", "dewey", "decimal", "system?"}, "don\\'t you know the dewey decimal system\\?"}, - {[]string{"~user", "u~ser", " ~user", "!~user"}, "\\~user u~ser ' ~user' \\!~user"}, - {[]string{"foo*", "M{ovies,usic}", "ab[cd]", "%3"}, "foo\\* M\\{ovies,usic} ab\\[cd] %3"}, - {[]string{"one", "", "three"}, "one '' three"}, - {[]string{"some(parentheses)"}, "some\\(parentheses\\)"}, - {[]string{"$some_ot~her_)spe!cial_*_characters"}, "\\$some_ot~her_\\)spe\\!cial_\\*_characters"}, -} diff --git a/tools/glue/vendor/github.com/kballard/go-shellquote/unquote.go b/tools/glue/vendor/github.com/kballard/go-shellquote/unquote.go deleted file mode 100644 index ba3a0f2..0000000 --- a/tools/glue/vendor/github.com/kballard/go-shellquote/unquote.go +++ /dev/null @@ -1,144 +0,0 @@ -package shellquote - -import ( - "bytes" - "errors" - "strings" - "unicode/utf8" -) - -var ( - UnterminatedSingleQuoteError = errors.New("Unterminated single-quoted string") - UnterminatedDoubleQuoteError = errors.New("Unterminated double-quoted string") - UnterminatedEscapeError = errors.New("Unterminated backslash-escape") -) - -var ( - splitChars = " \n\t" - singleChar = '\'' - doubleChar = '"' - escapeChar = '\\' - doubleEscapeChars = "$`\"\n\\" -) - -// Split splits a string according to /bin/sh's word-splitting rules. It -// supports backslash-escapes, single-quotes, and double-quotes. Notably it does -// not support the $'' style of quoting. It also doesn't attempt to perform any -// other sort of expansion, including brace expansion, shell expansion, or -// pathname expansion. -// -// If the given input has an unterminated quoted string or ends in a -// backslash-escape, one of UnterminatedSingleQuoteError, -// UnterminatedDoubleQuoteError, or UnterminatedEscapeError is returned. -func Split(input string) (words []string, err error) { - var buf bytes.Buffer - words = make([]string, 0) - - for len(input) > 0 { - // skip any splitChars at the start - c, l := utf8.DecodeRuneInString(input) - if strings.ContainsRune(splitChars, c) { - input = input[l:] - continue - } - - var word string - word, input, err = splitWord(input, &buf) - if err != nil { - return - } - words = append(words, word) - } - return -} - -func splitWord(input string, buf *bytes.Buffer) (word string, remainder string, err error) { - buf.Reset() - -raw: - { - cur := input - for len(cur) > 0 { - c, l := utf8.DecodeRuneInString(cur) - cur = cur[l:] - if c == singleChar { - buf.WriteString(input[0 : len(input)-len(cur)-l]) - input = cur - goto single - } else if c == doubleChar { - buf.WriteString(input[0 : len(input)-len(cur)-l]) - input = cur - goto double - } else if c == escapeChar { - buf.WriteString(input[0 : len(input)-len(cur)-l]) - input = cur - goto escape - } else if strings.ContainsRune(splitChars, c) { - buf.WriteString(input[0 : len(input)-len(cur)-l]) - return buf.String(), cur, nil - } - } - if len(input) > 0 { - buf.WriteString(input) - input = "" - } - goto done - } - -escape: - { - if len(input) == 0 { - return "", "", UnterminatedEscapeError - } - c, l := utf8.DecodeRuneInString(input) - if c == '\n' { - // a backslash-escaped newline is elided from the output entirely - } else { - buf.WriteString(input[:l]) - } - input = input[l:] - } - goto raw - -single: - { - i := strings.IndexRune(input, singleChar) - if i == -1 { - return "", "", UnterminatedSingleQuoteError - } - buf.WriteString(input[0:i]) - input = input[i+1:] - goto raw - } - -double: - { - cur := input - for len(cur) > 0 { - c, l := utf8.DecodeRuneInString(cur) - cur = cur[l:] - if c == doubleChar { - buf.WriteString(input[0 : len(input)-len(cur)-l]) - input = cur - goto raw - } else if c == escapeChar { - // bash only supports certain escapes in double-quoted strings - c2, l2 := utf8.DecodeRuneInString(cur) - cur = cur[l2:] - if strings.ContainsRune(doubleEscapeChars, c2) { - buf.WriteString(input[0 : len(input)-len(cur)-l-l2]) - if c2 == '\n' { - // newline is special, skip the backslash entirely - } else { - buf.WriteRune(c2) - } - input = cur - } - } - } - return "", "", UnterminatedDoubleQuoteError - } - -done: - return buf.String(), input, nil -} diff --git a/tools/glue/vendor/github.com/kballard/go-shellquote/unquote_test.go b/tools/glue/vendor/github.com/kballard/go-shellquote/unquote_test.go deleted file mode 100644 index 1444a9f..0000000 --- a/tools/glue/vendor/github.com/kballard/go-shellquote/unquote_test.go +++ /dev/null @@ -1,53 +0,0 @@ -package shellquote - -import ( - "reflect" - "testing" -) - -func TestSimpleSplit(t *testing.T) { - for _, elem := range simpleSplitTest { - output, err := Split(elem.input) - if err != nil { - t.Errorf("Input %q, got error %#v", elem.input, err) - } else if !reflect.DeepEqual(output, elem.output) { - t.Errorf("Input %q, got %q, expected %q", elem.input, output, elem.output) - } - } -} - -func TestErrorSplit(t *testing.T) { - for _, elem := range errorSplitTest { - _, err := Split(elem.input) - if err != elem.error { - t.Errorf("Input %q, got error %#v, expected error %#v", elem.input, err, elem.error) - } - } -} - -var simpleSplitTest = []struct { - input string - output []string -}{ - {"hello", []string{"hello"}}, - {"hello goodbye", []string{"hello", "goodbye"}}, - {"hello goodbye", []string{"hello", "goodbye"}}, - {"glob* test?", []string{"glob*", "test?"}}, - {"don\\'t you know the dewey decimal system\\?", []string{"don't", "you", "know", "the", "dewey", "decimal", "system?"}}, - {"'don'\\''t you know the dewey decimal system?'", []string{"don't you know the dewey decimal system?"}}, - {"one '' two", []string{"one", "", "two"}}, - {"text with\\\na backslash-escaped newline", []string{"text", "witha", "backslash-escaped", "newline"}}, - {"text \"with\na\" quoted newline", []string{"text", "with\na", "quoted", "newline"}}, - {"\"quoted\\d\\\\\\\" text with\\\na backslash-escaped newline\"", []string{"quoted\\d\\\" text witha backslash-escaped newline"}}, - {"foo\"bar\"baz", []string{"foobarbaz"}}, -} - -var errorSplitTest = []struct { - input string - error error -}{ - {"don't worry", UnterminatedSingleQuoteError}, - {"'test'\\''ing", UnterminatedSingleQuoteError}, - {"\"foo'bar", UnterminatedDoubleQuoteError}, - {"foo\\", UnterminatedEscapeError}, -} |