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Gitea Actions Demo / Explore-Gitea-Actions (push) Failing after 9s

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2026-09-16 13:11:16 -06:00
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commit 4cee170d66
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====== Option +col_sep+
Specifies the \String column separator to be used
for both parsing and generating.
The \String will be transcoded into the data's \Encoding before use.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:col_sep) # => "," (comma)
Using the default (comma):
str = CSV.generate do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo,0\nbar,1\nbaz,2\n"
ary = CSV.parse(str)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
Using +:+ (colon):
col_sep = ':'
str = CSV.generate(col_sep: col_sep) do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo:0\nbar:1\nbaz:2\n"
ary = CSV.parse(str, col_sep: col_sep)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
Using +::+ (two colons):
col_sep = '::'
str = CSV.generate(col_sep: col_sep) do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo::0\nbar::1\nbaz::2\n"
ary = CSV.parse(str, col_sep: col_sep)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
Using <tt>''</tt> (empty string):
col_sep = ''
str = CSV.generate(col_sep: col_sep) do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo0\nbar1\nbaz2\n"
---
Raises an exception if parsing with the empty \String:
col_sep = ''
# Raises ArgumentError (:col_sep must be 1 or more characters: "")
CSV.parse("foo0\nbar1\nbaz2\n", col_sep: col_sep)
@@ -0,0 +1,42 @@
====== Option +quote_char+
Specifies the character (\String of length 1) used used to quote fields
in both parsing and generating.
This String will be transcoded into the data's \Encoding before use.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:quote_char) # => "\"" (double quote)
This is useful for an application that incorrectly uses <tt>'</tt> (single-quote)
to quote fields, instead of the correct <tt>"</tt> (double-quote).
Using the default (double quote):
str = CSV.generate do |csv|
csv << ['foo', 0]
csv << ["'bar'", 1]
csv << ['"baz"', 2]
end
str # => "foo,0\n'bar',1\n\"\"\"baz\"\"\",2\n"
ary = CSV.parse(str)
ary # => [["foo", "0"], ["'bar'", "1"], ["\"baz\"", "2"]]
Using <tt>'</tt> (single-quote):
quote_char = "'"
str = CSV.generate(quote_char: quote_char) do |csv|
csv << ['foo', 0]
csv << ["'bar'", 1]
csv << ['"baz"', 2]
end
str # => "foo,0\n'''bar''',1\n\"baz\",2\n"
ary = CSV.parse(str, quote_char: quote_char)
ary # => [["foo", "0"], ["'bar'", "1"], ["\"baz\"", "2"]]
---
Raises an exception if the \String length is greater than 1:
# Raises ArgumentError (:quote_char has to be nil or a single character String)
CSV.new('', quote_char: 'xx')
Raises an exception if the value is not a \String:
# Raises ArgumentError (:quote_char has to be nil or a single character String)
CSV.new('', quote_char: :foo)
@@ -0,0 +1,91 @@
====== Option +row_sep+
Specifies the row separator, a \String or the \Symbol <tt>:auto</tt> (see below),
to be used for both parsing and generating.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:row_sep) # => :auto
---
When +row_sep+ is a \String, that \String becomes the row separator.
The String will be transcoded into the data's Encoding before use.
Using <tt>"\n"</tt>:
row_sep = "\n"
str = CSV.generate(row_sep: row_sep) do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo,0\nbar,1\nbaz,2\n"
ary = CSV.parse(str)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
Using <tt>|</tt> (pipe):
row_sep = '|'
str = CSV.generate(row_sep: row_sep) do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo,0|bar,1|baz,2|"
ary = CSV.parse(str, row_sep: row_sep)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
Using <tt>--</tt> (two hyphens):
row_sep = '--'
str = CSV.generate(row_sep: row_sep) do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo,0--bar,1--baz,2--"
ary = CSV.parse(str, row_sep: row_sep)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
Using <tt>''</tt> (empty string):
row_sep = ''
str = CSV.generate(row_sep: row_sep) do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo,0bar,1baz,2"
ary = CSV.parse(str, row_sep: row_sep)
ary # => [["foo", "0bar", "1baz", "2"]]
---
When +row_sep+ is the \Symbol +:auto+ (the default),
generating uses <tt>"\n"</tt> as the row separator:
str = CSV.generate do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo,0\nbar,1\nbaz,2\n"
Parsing, on the other hand, invokes auto-discovery of the row separator.
Auto-discovery reads ahead in the data looking for the next <tt>\r\n</tt>, +\n+, or +\r+ sequence.
The sequence will be selected even if it occurs in a quoted field,
assuming that you would have the same line endings there.
Example:
str = CSV.generate do |csv|
csv << [:foo, 0]
csv << [:bar, 1]
csv << [:baz, 2]
end
str # => "foo,0\nbar,1\nbaz,2\n"
ary = CSV.parse(str)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
The default <tt>$INPUT_RECORD_SEPARATOR</tt> (<tt>$/</tt>) is used
if any of the following is true:
* None of those sequences is found.
* Data is +ARGF+, +STDIN+, +STDOUT+, or +STDERR+.
* The stream is only available for output.
Obviously, discovery takes a little time. Set manually if speed is important. Also note that IO objects should be opened in binary mode on Windows if this feature will be used as the line-ending translation can cause problems with resetting the document position to where it was before the read ahead.
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====== Option +force_quotes+
Specifies the boolean that determines whether each output field is to be double-quoted.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:force_quotes) # => false
For examples in this section:
ary = ['foo', 0, nil]
Using the default, +false+:
str = CSV.generate_line(ary)
str # => "foo,0,\n"
Using +true+:
str = CSV.generate_line(ary, force_quotes: true)
str # => "\"foo\",\"0\",\"\"\n"
@@ -0,0 +1,12 @@
====== Option +quote_empty+
Specifies the boolean that determines whether an empty value is to be double-quoted.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:quote_empty) # => true
With the default +true+:
CSV.generate_line(['"', ""]) # => "\"\"\"\",\"\"\n"
With +false+:
CSV.generate_line(['"', ""], quote_empty: false) # => "\"\"\"\",\n"
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====== Option +write_converters+
Specifies converters to be used in generating fields.
See {Write Converters}[#class-CSV-label-Write+Converters]
Default value:
CSV::DEFAULT_OPTIONS.fetch(:write_converters) # => nil
With no write converter:
str = CSV.generate_line(["\na\n", "\tb\t", " c "])
str # => "\"\na\n\",\tb\t, c \n"
With a write converter:
strip_converter = proc {|field| field.strip }
str = CSV.generate_line(["\na\n", "\tb\t", " c "], write_converters: strip_converter)
str # => "a,b,c\n"
With two write converters (called in order):
upcase_converter = proc {|field| field.upcase }
downcase_converter = proc {|field| field.downcase }
write_converters = [upcase_converter, downcase_converter]
str = CSV.generate_line(['a', 'b', 'c'], write_converters: write_converters)
str # => "a,b,c\n"
See also {Write Converters}[#class-CSV-label-Write+Converters]
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====== Option +write_empty_value+
Specifies the object that is to be substituted for each field
that has an empty \String.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:write_empty_value) # => ""
Without the option:
str = CSV.generate_line(['a', '', 'c', ''])
str # => "a,\"\",c,\"\"\n"
With the option:
str = CSV.generate_line(['a', '', 'c', ''], write_empty_value: "x")
str # => "a,x,c,x\n"
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====== Option +write_headers+
Specifies the boolean that determines whether a header row is included in the output;
ignored if there are no headers.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:write_headers) # => nil
Without +write_headers+:
file_path = 't.csv'
CSV.open(file_path,'w',
:headers => ['Name','Value']
) do |csv|
csv << ['foo', '0']
end
CSV.open(file_path) do |csv|
csv.shift
end # => ["foo", "0"]
With +write_headers+":
CSV.open(file_path,'w',
:write_headers => true,
:headers => ['Name','Value']
) do |csv|
csv << ['foo', '0']
end
CSV.open(file_path) do |csv|
csv.shift
end # => ["Name", "Value"]
@@ -0,0 +1,14 @@
====== Option +write_nil_value+
Specifies the object that is to be substituted for each +nil+-valued field.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:write_nil_value) # => nil
Without the option:
str = CSV.generate_line(['a', nil, 'c', nil])
str # => "a,,c,\n"
With the option:
str = CSV.generate_line(['a', nil, 'c', nil], write_nil_value: "x")
str # => "a,x,c,x\n"
@@ -0,0 +1,46 @@
====== Option +converters+
Specifies converters to be used in parsing fields.
See {Field Converters}[#class-CSV-label-Field+Converters]
Default value:
CSV::DEFAULT_OPTIONS.fetch(:converters) # => nil
The value may be a field converter name
(see {Stored Converters}[#class-CSV-label-Stored+Converters]):
str = '1,2,3'
# Without a converter
array = CSV.parse_line(str)
array # => ["1", "2", "3"]
# With built-in converter :integer
array = CSV.parse_line(str, converters: :integer)
array # => [1, 2, 3]
The value may be a converter list
(see {Converter Lists}[#class-CSV-label-Converter+Lists]):
str = '1,3.14159'
# Without converters
array = CSV.parse_line(str)
array # => ["1", "3.14159"]
# With built-in converters
array = CSV.parse_line(str, converters: [:integer, :float])
array # => [1, 3.14159]
The value may be a \Proc custom converter:
(see {Custom Field Converters}[#class-CSV-label-Custom+Field+Converters]):
str = ' foo , bar , baz '
# Without a converter
array = CSV.parse_line(str)
array # => [" foo ", " bar ", " baz "]
# With a custom converter
array = CSV.parse_line(str, converters: proc {|field| field.strip })
array # => ["foo", "bar", "baz"]
See also {Custom Field Converters}[#class-CSV-label-Custom+Field+Converters]
---
Raises an exception if the converter is not a converter name or a \Proc:
str = 'foo,0'
# Raises NoMethodError (undefined method `arity' for nil:NilClass)
CSV.parse(str, converters: :foo)
@@ -0,0 +1,13 @@
====== Option +empty_value+
Specifies the object that is to be substituted
for each field that has an empty \String.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:empty_value) # => "" (empty string)
With the default, <tt>""</tt>:
CSV.parse_line('a,"",b,"",c') # => ["a", "", "b", "", "c"]
With a different object:
CSV.parse_line('a,"",b,"",c', empty_value: 'x') # => ["a", "x", "b", "x", "c"]
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====== Option +field_size_limit+
Specifies the \Integer field size limit.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:field_size_limit) # => nil
This is a maximum size CSV will read ahead looking for the closing quote for a field.
(In truth, it reads to the first line ending beyond this size.)
If a quote cannot be found within the limit CSV will raise a MalformedCSVError,
assuming the data is faulty.
You can use this limit to prevent what are effectively DoS attacks on the parser.
However, this limit can cause a legitimate parse to fail;
therefore the default value is +nil+ (no limit).
For the examples in this section:
str = <<~EOT
"a","b"
"
2345
",""
EOT
str # => "\"a\",\"b\"\n\"\n2345\n\",\"\"\n"
Using the default +nil+:
ary = CSV.parse(str)
ary # => [["a", "b"], ["\n2345\n", ""]]
Using <tt>50</tt>:
field_size_limit = 50
ary = CSV.parse(str, field_size_limit: field_size_limit)
ary # => [["a", "b"], ["\n2345\n", ""]]
---
Raises an exception if a field is too long:
big_str = "123456789\n" * 1024
# Raises CSV::MalformedCSVError (Field size exceeded in line 1.)
CSV.parse('valid,fields,"' + big_str + '"', field_size_limit: 2048)
@@ -0,0 +1,43 @@
====== Option +header_converters+
Specifies converters to be used in parsing headers.
See {Header Converters}[#class-CSV-label-Header+Converters]
Default value:
CSV::DEFAULT_OPTIONS.fetch(:header_converters) # => nil
Identical in functionality to option {converters}[#class-CSV-label-Option+converters]
except that:
- The converters apply only to the header row.
- The built-in header converters are +:downcase+ and +:symbol+.
This section assumes prior execution of:
str = <<-EOT
Name,Value
foo,0
bar,1
baz,2
EOT
# With no header converter
table = CSV.parse(str, headers: true)
table.headers # => ["Name", "Value"]
The value may be a header converter name
(see {Stored Converters}[#class-CSV-label-Stored+Converters]):
table = CSV.parse(str, headers: true, header_converters: :downcase)
table.headers # => ["name", "value"]
The value may be a converter list
(see {Converter Lists}[#class-CSV-label-Converter+Lists]):
header_converters = [:downcase, :symbol]
table = CSV.parse(str, headers: true, header_converters: header_converters)
table.headers # => [:name, :value]
The value may be a \Proc custom converter
(see {Custom Header Converters}[#class-CSV-label-Custom+Header+Converters]):
upcase_converter = proc {|field| field.upcase }
table = CSV.parse(str, headers: true, header_converters: upcase_converter)
table.headers # => ["NAME", "VALUE"]
See also {Custom Header Converters}[#class-CSV-label-Custom+Header+Converters]
@@ -0,0 +1,63 @@
====== Option +headers+
Specifies a boolean, \Symbol, \Array, or \String to be used
to define column headers.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:headers) # => false
---
Without +headers+:
str = <<-EOT
Name,Count
foo,0
bar,1
bax,2
EOT
csv = CSV.new(str)
csv # => #<CSV io_type:StringIO encoding:UTF-8 lineno:0 col_sep:"," row_sep:"\n" quote_char:"\"">
csv.headers # => nil
csv.shift # => ["Name", "Count"]
---
If set to +true+ or the \Symbol +:first_row+,
the first row of the data is treated as a row of headers:
str = <<-EOT
Name,Count
foo,0
bar,1
bax,2
EOT
csv = CSV.new(str, headers: true)
csv # => #<CSV io_type:StringIO encoding:UTF-8 lineno:2 col_sep:"," row_sep:"\n" quote_char:"\"" headers:["Name", "Count"]>
csv.headers # => ["Name", "Count"]
csv.shift # => #<CSV::Row "Name":"bar" "Count":"1">
---
If set to an \Array, the \Array elements are treated as headers:
str = <<-EOT
foo,0
bar,1
bax,2
EOT
csv = CSV.new(str, headers: ['Name', 'Count'])
csv
csv.headers # => ["Name", "Count"]
csv.shift # => #<CSV::Row "Name":"bar" "Count":"1">
---
If set to a \String +str+, method <tt>CSV::parse_line(str, options)</tt> is called
with the current +options+, and the returned \Array is treated as headers:
str = <<-EOT
foo,0
bar,1
bax,2
EOT
csv = CSV.new(str, headers: 'Name,Count')
csv
csv.headers # => ["Name", "Count"]
csv.shift # => #<CSV::Row "Name":"bar" "Count":"1">
@@ -0,0 +1,38 @@
====== Option +liberal_parsing+
Specifies the boolean or hash value that determines whether
CSV will attempt to parse input not conformant with RFC 4180,
such as double quotes in unquoted fields.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:liberal_parsing) # => false
For the next two examples:
str = 'is,this "three, or four",fields'
Without +liberal_parsing+:
# Raises CSV::MalformedCSVError (Illegal quoting in str 1.)
CSV.parse_line(str)
With +liberal_parsing+:
ary = CSV.parse_line(str, liberal_parsing: true)
ary # => ["is", "this \"three", " or four\"", "fields"]
Use the +backslash_quote+ sub-option to parse values that use
a backslash to escape a double-quote character. This
causes the parser to treat <code>\"</code> as if it were
<code>""</code>.
For the next two examples:
str = 'Show,"Harry \"Handcuff\" Houdini, the one and only","Tampa Theater"'
With +liberal_parsing+, but without the +backslash_quote+ sub-option:
# Incorrect interpretation of backslash; incorrectly interprets the quoted comma as a field separator.
ary = CSV.parse_line(str, liberal_parsing: true)
ary # => ["Show", "\"Harry \\\"Handcuff\\\" Houdini", " the one and only\"", "Tampa Theater"]
puts ary[1] # => "Harry \"Handcuff\" Houdini
With +liberal_parsing+ and its +backslash_quote+ sub-option:
ary = CSV.parse_line(str, liberal_parsing: { backslash_quote: true })
ary # => ["Show", "Harry \"Handcuff\" Houdini, the one and only", "Tampa Theater"]
puts ary[1] # => Harry "Handcuff" Houdini, the one and only
@@ -0,0 +1,12 @@
====== Option +nil_value+
Specifies the object that is to be substituted for each null (no-text) field.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:nil_value) # => nil
With the default, +nil+:
CSV.parse_line('a,,b,,c') # => ["a", nil, "b", nil, "c"]
With a different object:
CSV.parse_line('a,,b,,c', nil_value: 0) # => ["a", 0, "b", 0, "c"]
@@ -0,0 +1,22 @@
====== Option +return_headers+
Specifies the boolean that determines whether method #shift
returns or ignores the header row.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:return_headers) # => false
Examples:
str = <<-EOT
Name,Count
foo,0
bar,1
bax,2
EOT
# Without return_headers first row is str.
csv = CSV.new(str, headers: true)
csv.shift # => #<CSV::Row "Name":"foo" "Count":"0">
# With return_headers first row is headers.
csv = CSV.new(str, headers: true, return_headers: true)
csv.shift # => #<CSV::Row "Name":"Name" "Count":"Count">
@@ -0,0 +1,31 @@
====== Option +skip_blanks+
Specifies a boolean that determines whether blank lines in the input will be ignored;
a line that contains a column separator is not considered to be blank.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:skip_blanks) # => false
See also option {skiplines}[#class-CSV-label-Option+skip_lines].
For examples in this section:
str = <<-EOT
foo,0
bar,1
baz,2
,
EOT
Using the default, +false+:
ary = CSV.parse(str)
ary # => [["foo", "0"], [], ["bar", "1"], ["baz", "2"], [], [nil, nil]]
Using +true+:
ary = CSV.parse(str, skip_blanks: true)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"], [nil, nil]]
Using a truthy value:
ary = CSV.parse(str, skip_blanks: :foo)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"], [nil, nil]]
@@ -0,0 +1,37 @@
====== Option +skip_lines+
Specifies an object to use in identifying comment lines in the input that are to be ignored:
* If a \Regexp, ignores lines that match it.
* If a \String, converts it to a \Regexp, ignores lines that match it.
* If +nil+, no lines are considered to be comments.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:skip_lines) # => nil
For examples in this section:
str = <<-EOT
# Comment
foo,0
bar,1
baz,2
# Another comment
EOT
str # => "# Comment\nfoo,0\nbar,1\nbaz,2\n# Another comment\n"
Using the default, +nil+:
ary = CSV.parse(str)
ary # => [["# Comment"], ["foo", "0"], ["bar", "1"], ["baz", "2"], ["# Another comment"]]
Using a \Regexp:
ary = CSV.parse(str, skip_lines: /^#/)
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
Using a \String:
ary = CSV.parse(str, skip_lines: '#')
ary # => [["foo", "0"], ["bar", "1"], ["baz", "2"]]
---
Raises an exception if given an object that is not a \Regexp, a \String, or +nil+:
# Raises ArgumentError (:skip_lines has to respond to #match: 0)
CSV.parse(str, skip_lines: 0)
@@ -0,0 +1,15 @@
====== Option +strip+
Specifies the boolean value that determines whether
whitespace is stripped from each input field.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:strip) # => false
With default value +false+:
ary = CSV.parse_line(' a , b ')
ary # => [" a ", " b "]
With value +true+:
ary = CSV.parse_line(' a , b ', strip: true)
ary # => ["a", "b"]
@@ -0,0 +1,27 @@
====== Option +unconverted_fields+
Specifies the boolean that determines whether unconverted field values are to be available.
Default value:
CSV::DEFAULT_OPTIONS.fetch(:unconverted_fields) # => nil
The unconverted field values are those found in the source data,
prior to any conversions performed via option +converters+.
When option +unconverted_fields+ is +true+,
each returned row (\Array or \CSV::Row) has an added method,
+unconverted_fields+, that returns the unconverted field values:
str = <<-EOT
foo,0
bar,1
baz,2
EOT
# Without unconverted_fields
csv = CSV.parse(str, converters: :integer)
csv # => [["foo", 0], ["bar", 1], ["baz", 2]]
csv.first.respond_to?(:unconverted_fields) # => false
# With unconverted_fields
csv = CSV.parse(str, converters: :integer, unconverted_fields: true)
csv # => [["foo", 0], ["bar", 1], ["baz", 2]]
csv.first.respond_to?(:unconverted_fields) # => true
csv.first.unconverted_fields # => ["foo", "0"]