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// An Op is a RISC-V opcode. | ||
type Op uint16 | ||
|
||
// NOTE: The actual Op values are defined in tables.go. |
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A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示在代码中使用注释时,建议采用“MARKER(uid): note body”的格式。这有助于提高代码的可读性和一致性。
错误用法
// 这是一个错误的注释示例
正确用法
// MARKER(12345): 这是一个正确的注释示例,使用了推荐的格式
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|
||
// TLS returns the address of the thread local storage memory segment. | ||
func (r *RISCV64Registers) TLS() uint64 { | ||
// TODO: calling cgo may overwrite $x27, read it from the kernel |
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A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示建议使用“MARKER(uid): note body”格式来编写注释。
错误用法
// 这是一个错误的注释示例
正确用法
// MARKER(12345): 这是一个正确的注释示例
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logflags.Setup(logConf != "", logConf, "") | ||
protest.RunTestsWithFixtures(m) | ||
} | ||
const ( |
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Is your code not properly formatted? Here are some suggestions below
const ( | |
const ( |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议你在const (
之前添加一个空格。
错误用法
以下是一个错误的代码示例:
const (
// 一些常量定义
)
正确用法
以下是正确的代码示例:
const (
// 一些常量定义
)
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@@ -16,12 +17,15 @@ import ( | |||
"io" | |||
"os" | |||
"path/filepath" | |||
"slices" | |||
"runtime" |
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Is your code not properly formatted? Here are some suggestions below
"runtime" | |
"slices" |
Details
lint 解释
这个lint结果提示你的代码没有按照建议的格式进行整理。具体来说,它建议你导入slices
包。
错误用法
以下是一个示例代码,展示了不正确的用法:
package main
import (
"fmt"
)
func main() {
numbers := []int{1, 2, 3, 4, 5}
fmt.Println(numbers)
}
在这个示例中,代码没有导入slices
包。
正确用法
以下是一个示例代码,展示了正确的用法:
package main
import (
"fmt"
"slices" // 导入slices包
)
func main() {
numbers := []int{1, 2, 3, 4, 5}
fmt.Println(numbers)
}
在这个示例中,代码正确导入了slices
包。
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"go/scanner" | ||
"go/token" | ||
"strconv" | ||
"strings" | ||
|
||
"github.com/go-delve/delve/pkg/astutil" | ||
"github.com/go-delve/delve/pkg/dwarf/godwarf" | ||
"github.com/go-delve/delve/pkg/dwarf/reader" | ||
) | ||
|
||
var ( | ||
ErrFuncCallNotAllowed = errors.New("function calls not allowed without using 'call'") |
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Is your code not properly formatted? Here are some suggestions below
ErrFuncCallNotAllowed = errors.New("function calls not allowed without using 'call'") | |
ErrFuncCallNotAllowed = errors.New("function calls not allowed without using 'call'") |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议你使用errors.New
函数创建错误时,应该在字符串前加上双引号。
错误用法
ErrFuncCallNotAllowed = errors.New("function calls not allowed without using 'call'")
正确用法
ErrFuncCallNotAllowed = errors.New("function calls not allowed without using 'call'")
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@@ -37,9 +41,9 @@ if [ "$version" = "gotip" ]; then | |||
else | |||
echo Finding latest patch version for $version | |||
echo "Go $version on $arch" | |||
version=$(curl 'https://go.dev/dl/?mode=json&include=all' | jq '.[].version' --raw-output | egrep ^$version'($|\.|beta|rc)' | sort -rV | head -1) | |||
version=$(wget -q -O - 'https://go.dev/dl/?mode=json&include=all' | jq '.[].version' --raw-output | egrep ^$version'($|\.|beta|rc)' | sort -rV | head -1) |
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note: egrep is non-standard and deprecated. Use grep -E instead. [SC2196]
Details
lint 解释
egrep
是一个非标准的命令,已经被弃用。建议使用 grep -E
作为替代。
错误用法
# 错误示例:使用 egrep 命令
egrep "pattern" file.txt
正确用法
# 正确示例:使用 grep -E 命令
grep -E "pattern" file.txt
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@@ -37,9 +41,9 @@ if [ "$version" = "gotip" ]; then | |||
else | |||
echo Finding latest patch version for $version | |||
echo "Go $version on $arch" | |||
version=$(curl 'https://go.dev/dl/?mode=json&include=all' | jq '.[].version' --raw-output | egrep ^$version'($|\.|beta|rc)' | sort -rV | head -1) | |||
version=$(wget -q -O - 'https://go.dev/dl/?mode=json&include=all' | jq '.[].version' --raw-output | egrep ^$version'($|\.|beta|rc)' | sort -rV | head -1) | |||
if [ "x$version" = "x" ]; then |
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note: Avoid x-prefix in comparisons as it no longer serves a purpose. [SC2268]
Details
lint 解释
这个lint结果提示你避免在比较中使用x
前缀,因为该前缀不再有实际用途。
错误用法
if [[ $var == x123 ]]; then
echo "Match"
fi
在这个例子中,x123
中的x
前缀是不必要的。
正确用法
if [[ $var == 123 ]]; then
echo "Match"
fi
在这个正确的例子中,我们直接使用了123
,没有使用x
前缀。
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@@ -19,9 +19,9 @@ def splitver(x): | |||
return v |
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Bad indentation. Found 1 spaces, expected 4 (bad-indentation)
Details
lint 解释
这个lint结果表明在代码中发现了不正确的缩进。具体来说,发现了一个使用了1个空格进行缩进的地方,而预期的缩进应该是4个空格。
错误用法
def example_function():
print("Hello, World!")
在这个例子中,print("Hello, World!")
这一行代码没有正确缩进,使用了1个空格进行缩进,而不是预期的4个空格。
正确用法
def example_function():
print("Hello, World!")
在这个例子中,print("Hello, World!")
这一行代码正确地使用了4个空格进行了缩进。
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ds = sorted(d, reverse=True, key=lambda it: splitver(it['version'][2:])) | ||
for x in ds: | ||
if x['version'][:len(ver)] == ver: | ||
print x['version'] | ||
print(x['version']) |
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Bad indentation. Found 2 spaces, expected 8 (bad-indentation)
Details
lint 解释
这个lint结果表明在代码中发现了不正确的缩进。具体来说,发现了一个使用了2个空格进行缩进的地方,而预期的缩进应该是8个空格。
错误用法
def example_function():
print("This is an incorrect indentation.")
在这个例子中,print
语句的缩进是2个空格,这是不正确的。
正确用法
def example_function():
print("This is the correct indentation.")
在这个例子中,print
语句的缩进是8个空格,这是正确的。
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@@ -1,6 +1,6 @@ | |||
#!/usr/bin/python | |||
#!/usr/bin/python3 |
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Missing module docstring (missing-module-docstring)
Details
lint 解释
missing-module-docstring
是一个常见的代码质量检查,用于确保模块(即Python文件)的顶部包含文档字符串(docstring)。文档字符串是用三引号括起来的字符串,通常位于模块、类或函数的开头,用于描述其用途和功能。
错误用法
以下是一个缺少模块文档字符串的示例:
# scripts/latestver.py
def get_latest_version():
"""获取最新版本"""
return "1.0.0"
在这个例子中,虽然函数 get_latest_version
有文档字符串,但模块本身没有文档字符串。
正确用法
以下是一个包含模块文档字符串的示例:
# scripts/latestver.py
"""这是一个脚本文件, 用于获取最新版本信息"""
def get_latest_version():
"""获取最新版本"""
return "1.0.0"
在这个例子中,模块顶部添加了一个文档字符串,描述了该脚本的功能。
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@@ -19,9 +19,9 @@ def splitver(x): | |||
return v | |||
|
|||
ver = sys.argv[1] | |||
d = json.loads(urllib.urlopen('https://go.dev/dl/?mode=json&include=all').read()) | |||
d = json.loads(urllib.request.urlopen('https://go.dev/dl/?mode=json&include=all').read()) |
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Consider using 'with' for resource-allocating operations (consider-using-with)
Details
lint 解释
这个lint结果提示你使用with
语句来处理资源分配操作,以确保资源在使用完毕后能够正确释放。这样可以避免资源泄漏,并提高代码的健壮性。
错误用法
以下是一个错误的示例,展示了不使用with
语句的情况:
# 错误用法示例
file = open('example.txt', 'r')
data = file.read()
file.close() # 忘记关闭文件
在这个例子中,文件在读取后没有被正确关闭,可能会导致资源泄漏。
正确用法
以下是一个正确的示例,展示了使用with
语句的情况:
# 正确用法示例
with open('example.txt', 'r') as file:
data = file.read()
# 文件在with块结束后会自动关闭
在这个例子中,文件在读取后会被正确关闭,即使发生异常也会确保文件被关闭。
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ds = sorted(d, reverse=True, key=lambda it: splitver(it['version'][2:])) | ||
for x in ds: | ||
if x['version'][:len(ver)] == ver: | ||
print x['version'] | ||
print(x['version']) | ||
exit(0) |
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Consider using 'sys.exit' instead (consider-using-sys-exit)
Details
lint 解释
这个lint结果提示你使用 sys.exit
代替当前的退出方式。sys.exit
是Python标准库中的一个函数,用于正常退出程序,并且可以传递一个状态码来表示程序的退出情况。
错误用法
import os
# 错误示例:使用os._exit
os._exit(0)
在这个错误示例中,os._exit
是一个底层的退出函数,它会立即终止进程,不会执行任何清理操作。这可能会导致资源泄漏或其他不可预见的问题。
正确用法
import sys
# 正确示例:使用sys.exit
sys.exit(0)
在这个正确示例中,sys.exit
是一个更安全的退出方式。它会执行必要的清理操作,并且可以传递一个状态码来表示程序的退出情况。通常,状态码为0表示成功,非零值表示错误。
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@@ -19,9 +19,9 @@ def splitver(x): | |||
return v | |||
|
|||
ver = sys.argv[1] | |||
d = json.loads(urllib.urlopen('https://go.dev/dl/?mode=json&include=all').read()) | |||
d = json.loads(urllib.request.urlopen('https://go.dev/dl/?mode=json&include=all').read()) | |||
ds = sorted(d, reverse=True, key=lambda it: splitver(it['version'][2:])) | |||
for x in ds: | |||
if x['version'][:len(ver)] == ver: |
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Bad indentation. Found 1 spaces, expected 4 (bad-indentation)
Details
lint 解释
这个lint结果表明在代码中发现了不正确的缩进。具体来说,发现了一个使用了1个空格进行缩进的地方,而预期的缩进应该是4个空格。
错误用法
def example_function():
print("Hello, World!")
在这个例子中,print("Hello, World!")
这一行代码没有正确缩进,使用了1个空格进行缩进,而不是预期的4个空格。
正确用法
def example_function():
print("Hello, World!")
在这个例子中,print("Hello, World!")
这一行代码正确地使用了4个空格进行了缩进。
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@@ -0,0 +1,19 @@ | |||
#!/usr/bin/env bash | |||
|
|||
GOOSARCH="${GOOS}_${GOARCH}" |
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note: Possible misspelling: GOARCH may not be assigned. Did you mean GOOSARCH? [SC2153]
Details
lint 解释
这个lint结果提示可能存在拼写错误。具体来说,GOARCH
可能没有被正确赋值。建议检查是否需要使用 GOOSARCH
代替。
错误用法
export GOARCH=amd64
正确用法
export GOOSARCH=amd64
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|
||
GOOSARCH="${GOOS}_${GOARCH}" | ||
case "$GOOSARCH" in | ||
_* | *_ | _) |
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warning: This pattern always overrides a later one on line 5. [SC2221]
Details
lint 解释
这个lint结果表明在脚本的第5行存在一个模式,它会覆盖后续定义的相同模式。这通常是因为使用了typeset
或declare
命令来重新定义已经存在的变量或函数。
错误用法
#!/bin/bash
# 第1行
typeset -i myVar=10
# 第5行
myVar=20 # 这里会覆盖第1行的定义
在这个例子中,myVar
在第1行被定义为一个整数类型,并初始化为10。但在第5行,它又被重新赋值为20,这会导致第1行的定义被覆盖。
正确用法
#!/bin/bash
# 第1行
typeset -i myVar=10
# 第5行
myVar=$((myVar + 10)) # 这里不会覆盖第1行的定义,而是对现有值进行操作
在这个例子中,myVar
在第1行被定义为一个整数类型,并初始化为10。但在第5行,我们通过加法操作来更新myVar
的值,而不是重新赋值,这样就不会覆盖第1行的定义。
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|
||
GOOSARCH="${GOOS}_${GOARCH}" | ||
case "$GOOSARCH" in | ||
_* | *_ | _) |
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warning: This pattern never matches because of a previous pattern on line 5. [SC2222]
Details
lint 解释
这个lint结果表明在代码中存在一个模式匹配问题。具体来说,当前的模式永远不会匹配,因为之前的一行代码已经定义了一个相同的模式。
错误用法
假设以下是一个错误的示例代码:
# line 5
pattern="example"
# line 10
if [[ "$string" =~ $pattern ]]; then
echo "Match found"
fi
在这个例子中,$pattern
在第5行被定义为 "example"
,而在第10行再次使用相同的模式进行匹配。由于之前已经定义了相同的模式,当前的模式永远不会匹配。
正确用法
正确的做法是确保每个模式在代码中只定义一次,并且不会与之前的模式冲突。例如:
# line 5
pattern="example"
# line 10
if [[ "$string" =~ $pattern ]]; then
echo "Match found"
fi
# 如果需要另一个不同的模式,可以重新定义
another_pattern="another_example"
# 使用新的模式进行匹配
if [[ "$string" =~ $another_pattern ]]; then
echo "Another match found"
fi
在这个正确的示例中,$pattern
和 $another_pattern
是两个不同的模式,因此它们都可以正确地进行匹配。
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GOOSARCH="${GOOS}_${GOARCH}" | ||
case "$GOOSARCH" in | ||
_* | *_ | _) | ||
echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2 |
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note: Expressions don't expand in single quotes, use double quotes for that. [SC2016]
Details
lint 解释
这个lint结果表明在单引号中使用了变量或表达式,而这些变量或表达式没有被正确展开。在Shell脚本中,单引号会阻止任何内部的变量或命令替换,导致它们不会被解析和执行。
错误用法
echo 'The current date is $DATE'
在这个例子中,$DATE
变量没有被展开,而是直接输出为 $DATE
。
正确用法
echo "The current date is $DATE"
在这个例子中,双引号允许变量 $DATE
被正确展开并替换为实际的日期值。
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# Does not actually test the logic, just the compilation so we make sure we don't break code depending on the lib. | ||
|
||
echo2() { | ||
echo $@ >&2 |
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error: Double quote array expansions to avoid re-splitting elements. [SC2068]
Details
lint 解释
这个lint结果表明在脚本中使用了数组扩展,但没有用双引号将其括起来。这会导致数组元素被重新分割,从而可能产生意外的结果。
错误用法
for file in $files; do
echo "$file"
done
在这个例子中,$files
是一个数组,但由于没有用双引号括起来,数组元素会被重新分割,导致每个文件名的单词都被单独处理。
正确用法
for file in "${files[@]}"; do
echo "$file"
done
在这个例子中,${files[@]}
确保了整个数组作为一个整体被处理,避免了元素被重新分割的问题。
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|
||
trap end 0 | ||
end() { | ||
[ "$?" = 0 ] && echo2 "Pass." || (echo2 "Fail."; exit 1) |
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note: Note that A && B || C is not if-then-else. C may run when A is true. [SC2015]
Details
lint 解释
A && B || C
这种写法在 shell 脚本中可能会导致意外的行为。它并不是一个简单的 if-then-else 结构,而是根据短路求值的规则来执行命令。
具体来说:
- 如果
A
为真(非零),则执行B
。 - 如果
A
为假(零),则执行C
。
这意味着如果 A
为真,C
可能会被执行,这可能不是你想要的结果。
错误用法
if [ "$var" = "value" ]; then
echo "Var is value"
else
echo "Var is not value"
fi
错误的写法可能是:
[ "$var" = "value" ] && echo "Var is value" || echo "Var is not value"
正确用法
正确的写法是使用 if-then-else
结构:
if [ "$var" = "value" ]; then
echo "Var is value"
else
echo "Var is not value"
fi
或者使用更简洁的 case
语句:
case "$var" in
"value")
echo "Var is value"
;;
*)
echo "Var is not value"
;;
esac
这样可以确保逻辑更加清晰和易于理解。
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--rwdir="${testdir}=${testdir}" \ | ||
--rodir=/run/input="${input}" \ | ||
--rwdir=/run/output="${output}" \ | ||
--script-sh "PATH=\"$PATH\" CI_MAX_KERNEL_VERSION="${CI_MAX_KERNEL_VERSION:-}" \"$script\" --exec-test $cmd" \ |
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warning: The surrounding quotes actually unquote this. Remove or escape them. [SC2027]
Details
lint 解释
这个lint结果表明在代码中使用了反引号(`
)来执行命令,但周围的引号导致反引号内的内容被解释为字符串的一部分,而不是实际的命令。这通常是因为反引号和引号没有正确配对。
错误用法
echo "The current date is `date`"
在这个例子中,反引号内的date
命令被解释为字符串的一部分,而不是实际执行日期命令。
正确用法
echo "The current date is $(date)"
在这个例子中,使用了$(...)
来正确地嵌入和执行命令。这样,date
命令会被实际执行,并将结果插入到字符串中。
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
exit 1 | ||
fi | ||
|
||
readonly input="$(mktemp -d)" |
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warning: Declare and assign separately to avoid masking return values. [SC2155]
Details
lint 解释
这个lint结果表明在脚本中,变量的声明和赋值操作应该分开进行,以避免返回值被覆盖。这通常发生在使用命令替换时,如果将声明和赋值合并在一起,可能会导致后续对变量的引用不正确。
错误用法
#!/bin/bash
# 错误示例:将声明和赋值合并在一起
result=$(command && echo "success") || echo "failure"
在这个错误示例中,result
变量在 command
执行成功时会被赋值为 "success"
,但如果 command
失败,则会执行 || echo "failure"
,导致 result
被赋值为 "failure"
。如果后续代码依赖于 result
的初始值,可能会出现错误。
正确用法
#!/bin/bash
# 正确示例:将声明和赋值分开进行
result=$(command)
if [ $? -eq 0 ]; then
result="success"
else
result="failure"
fi
在这个正确示例中,result
变量首先被声明并初始化为 command
的输出。然后通过检查 $?
(命令的退出状态)来确定是否成功,并根据结果重新赋值给 result
。这样可以确保 result
的初始值不会被覆盖,从而避免潜在的错误。
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@@ -0,0 +1,8 @@ | |||
// +build appengine |
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// +build appengine | |
//go:build appengine |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议你在文件的顶部添加一个构建标签(build tag),以确保只有在特定环境下编译该文件。
错误用法
以下是一个错误的示例,展示了缺少构建标签的情况:
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}
在这个例子中,没有添加任何构建标签,这可能会导致在不支持的环境中编译失败。
正确用法
以下是一个正确的示例,展示了如何添加构建标签:
//go:build appengine
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}
在这个例子中,我们添加了 //go:build appengine
构建标签,确保只有在 App Engine 环境下编译该文件。
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// from_timestamp(sec, nsec) - Converts the given Unix time corresponding to the number of seconds | ||
// and (optionally) nanoseconds since January 1, 1970 UTC into an object | ||
// of type Time. For more details, refer to https://pkg.go.dev/time#Unix. | ||
// | ||
// is_valid_timezone(loc) - Reports whether loc is a valid time zone name. | ||
// | ||
// now() - Returns the current local time. Applications may replace this function by a deterministic one. | ||
// | ||
// parse_duration(d) - Parses the given duration string. For more details, refer to | ||
// https://pkg.go.dev/time#ParseDuration. | ||
// | ||
// parse_time(x, format, location) - Parses the given time string using a specific time format and location. | ||
// The expected arguments are a time string (mandatory), a time format | ||
// (optional, set to RFC3339 by default, e.g. "2021-03-22T23:20:50.52Z") | ||
// and a name of location (optional, set to UTC by default). For more details, | ||
// refer to https://pkg.go.dev/time#Parse and https://pkg.go.dev/time#ParseInLocation. | ||
// | ||
// time(year, month, day, hour, minute, second, nanosecond, location) - Returns the Time corresponding to | ||
// yyyy-mm-dd hh:mm:ss + nsec nanoseconds | ||
// in the appropriate zone for that time | ||
// in the given location. All the parameters | ||
// are optional. | ||
// The module also defines the following constants: |
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// from_timestamp(sec, nsec) - Converts the given Unix time corresponding to the number of seconds | |
// and (optionally) nanoseconds since January 1, 1970 UTC into an object | |
// of type Time. For more details, refer to https://pkg.go.dev/time#Unix. | |
// | |
// is_valid_timezone(loc) - Reports whether loc is a valid time zone name. | |
// | |
// now() - Returns the current local time. Applications may replace this function by a deterministic one. | |
// | |
// parse_duration(d) - Parses the given duration string. For more details, refer to | |
// https://pkg.go.dev/time#ParseDuration. | |
// | |
// parse_time(x, format, location) - Parses the given time string using a specific time format and location. | |
// The expected arguments are a time string (mandatory), a time format | |
// (optional, set to RFC3339 by default, e.g. "2021-03-22T23:20:50.52Z") | |
// and a name of location (optional, set to UTC by default). For more details, | |
// refer to https://pkg.go.dev/time#Parse and https://pkg.go.dev/time#ParseInLocation. | |
// | |
// time(year, month, day, hour, minute, second, nanosecond, location) - Returns the Time corresponding to | |
// yyyy-mm-dd hh:mm:ss + nsec nanoseconds | |
// in the appropriate zone for that time | |
// in the given location. All the parameters | |
// are optional. | |
// The module also defines the following constants: | |
// from_timestamp(sec, nsec) - Converts the given Unix time corresponding to the number of seconds | |
// and (optionally) nanoseconds since January 1, 1970 UTC into an object | |
// of type Time. For more details, refer to https://pkg.go.dev/time#Unix. | |
// | |
// is_valid_timezone(loc) - Reports whether loc is a valid time zone name. | |
// | |
// now() - Returns the current local time. Applications may replace this function by a deterministic one. | |
// | |
// parse_duration(d) - Parses the given duration string. For more details, refer to | |
// https://pkg.go.dev/time#ParseDuration. | |
// | |
// parse_time(x, format, location) - Parses the given time string using a specific time format and location. | |
// The expected arguments are a time string (mandatory), a time format | |
// (optional, set to RFC3339 by default, e.g. "2021-03-22T23:20:50.52Z") | |
// and a name of location (optional, set to UTC by default). For more details, | |
// refer to https://pkg.go.dev/time#Parse and https://pkg.go.dev/time#ParseInLocation. | |
// | |
// time(year, month, day, hour, minute, second, nanosecond, location) - Returns the Time corresponding to | |
// yyyy-mm-dd hh:mm:ss + nsec nanoseconds | |
// in the appropriate zone for that time | |
// in the given location. All the parameters | |
// are optional. | |
// |
Details
lint 解释
这段代码的注释格式不正确。Go语言的注释应该使用//
或/* */
,并且每行注释应该以//
开头。
错误用法
// from_timestamp(sec, nsec) - Converts the given Unix time corresponding to the number of seconds
// and (optionally) nanoseconds since January 1, 1970 UTC into an object
// of type Time. For more details, refer to https://pkg.go.dev/time#Unix.
正确用法
// from_timestamp(sec, nsec) - Converts the given Unix time corresponding to the number of seconds
// and (optionally) nanoseconds since January 1, 1970 UTC into an object
// of type Time. For more details, refer to https://pkg.go.dev/time#Unix.
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
// microsecond - A duration representing one microsecond. | ||
// millisecond - A duration representing one millisecond. | ||
// second - A duration representing one second. | ||
// minute - A duration representing one minute. | ||
// hour - A duration representing one hour. | ||
// |
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// microsecond - A duration representing one microsecond. | |
// millisecond - A duration representing one millisecond. | |
// second - A duration representing one second. | |
// minute - A duration representing one minute. | |
// hour - A duration representing one hour. | |
// | |
// nanosecond - A duration representing one nanosecond. | |
// microsecond - A duration representing one microsecond. | |
// millisecond - A duration representing one millisecond. | |
// second - A duration representing one second. | |
// minute - A duration representing one minute. | |
// hour - A duration representing one hour. |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,注释中的每一行都缺少了适当的缩进和对齐。
错误用法
// nanosecond - A duration representing one nanosecond.
// microsecond - A duration representing one microsecond.
// millisecond - A duration representing one millisecond.
// second - A duration representing one second.
// minute - A duration representing one minute.
// hour - A duration representing one hour.
正确用法
// nanosecond - A duration representing one nanosecond.
// microsecond - A duration representing one microsecond.
// millisecond - A duration representing one millisecond.
// second - A duration representing one second.
// minute - A duration representing one minute.
// hour - A duration representing one hour.
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// duration + duration = duration | ||
// duration + time = time | ||
// duration - duration = duration | ||
// duration / duration = float | ||
// duration / int = duration | ||
// duration / float = duration | ||
// duration // duration = int | ||
// duration * int = duration | ||
func (d Duration) Binary(op syntax.Token, y starlark.Value, side starlark.Side) (starlark.Value, error) { |
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// duration + duration = duration | |
// duration + time = time | |
// duration - duration = duration | |
// duration / duration = float | |
// duration / int = duration | |
// duration / float = duration | |
// duration // duration = int | |
// duration * int = duration | |
func (d Duration) Binary(op syntax.Token, y starlark.Value, side starlark.Side) (starlark.Value, error) { | |
// | |
// duration + duration = duration | |
// duration + time = time | |
// duration - duration = duration | |
// duration / duration = float | |
// duration / int = duration | |
// duration / float = duration | |
// duration // duration = int | |
// duration * int = duration |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。它建议你遵循一些特定的运算规则来处理时间相关的操作。
错误用法
以下是一个错误的代码示例,展示了不正确的用法:
package main
import (
"fmt"
"time"
)
func main() {
duration1 := 5 * time.Second
duration2 := 3 * time.Second
result := duration1 + duration2 // 错误:duration 和 int 相加
fmt.Println(result)
}
正确用法
以下是一个正确的代码示例,展示了正确的用法:
package main
import (
"fmt"
"time"
)
func main() {
duration1 := 5 * time.Second
duration2 := 3 * time.Second
result := duration1 + duration2 // 正确:duration 和 duration 相加
fmt.Println(result)
}
在这个正确的示例中,我们正确地将两个 time.Duration
类型的变量相加。
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
} | ||
|
||
// String returns the time formatted using the format string | ||
// "2006-01-02 15:04:05.999999999 -0700 MST". |
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// "2006-01-02 15:04:05.999999999 -0700 MST". | |
// |
Details
lint 解释
这个lint结果提示你的代码没有按照正确的格式进行编写。通常,这涉及到代码缩进、空格使用、换行等方面的问题。
错误用法
以下是一个示例代码,展示了不正确的用法:
package main
func main() {
fmt.Println("Hello, World!")
}
在这个例子中,fmt.Println
语句没有正确缩进,导致格式不符合Go语言的规范。
正确用法
以下是修正后的代码示例:
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}
在这个正确的版本中,fmt.Println
语句被正确地缩进了4个空格,并且导入了必要的包。这样就符合Go语言的格式规范。
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
// time + duration = time | ||
// time - duration = time | ||
// time - time = duration | ||
func (t Time) Binary(op syntax.Token, y starlark.Value, side starlark.Side) (starlark.Value, error) { |
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// time + duration = time | |
// time - duration = time | |
// time - time = duration | |
func (t Time) Binary(op syntax.Token, y starlark.Value, side starlark.Side) (starlark.Value, error) { | |
// | |
// time + duration = time | |
// time - duration = time | |
// time - time = duration |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议你在使用时间(time)和持续时间(duration)进行运算时,确保操作符的使用是正确的。
错误用法
以下是一个错误的示例,展示了不正确的用法:
package main
import (
"fmt"
"time"
)
func main() {
t := time.Now()
duration := 2 * time.Hour
// 错误的用法:time + duration = time
result := t + duration // 这是正确的
// 错误的用法:time - duration = time
result = t - duration // 这是正确的
// 错误的用法:time - time = duration
result = t - t // 这是错误的,应该返回0时间差
}
正确用法
以下是一个正确的示例,展示了正确的用法:
package main
import (
"fmt"
"time"
)
func main() {
t := time.Now()
duration := 2 * time.Hour
// 正确的用法:time + duration = time
result := t.Add(duration)
fmt.Println("t + duration =", result)
// 正确的用法:time - duration = time
result = t.Sub(duration)
fmt.Println("t - duration =", result)
// 正确的用法:time - time = duration
durationDiff := t.Sub(t)
fmt.Println("t - t =", durationDiff)
}
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// 1. Find specific state + specific property. Stop if found. | ||
// 2. Find specific state + any property. | ||
// 3. Find any state + specific property. | ||
// 4. If only (2) or (3) (but not both) was found, stop. | ||
// 5. If both (2) and (3) were found, use state and breaking instruction from | ||
// the transition with the lower rule number, prefer (3) if rule numbers | ||
// are equal. Stop. | ||
// 6. Assume grAny and grBoundary. |
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// 1. Find specific state + specific property. Stop if found. | |
// 2. Find specific state + any property. | |
// 3. Find any state + specific property. | |
// 4. If only (2) or (3) (but not both) was found, stop. | |
// 5. If both (2) and (3) were found, use state and breaking instruction from | |
// the transition with the lower rule number, prefer (3) if rule numbers | |
// are equal. Stop. | |
// 6. Assume grAny and grBoundary. | |
// 1. Find specific state + specific property. Stop if found. | |
// 2. Find specific state + any property. | |
// 3. Find any state + specific property. | |
// 4. If only (2) or (3) (but not both) was found, stop. | |
// 5. If both (2) and (3) were found, use state and breaking instruction from | |
// the transition with the lower rule number, prefer (3) if rule numbers | |
// are equal. Stop. | |
// 6. Assume grAny and grBoundary. |
Details
lint 解释
这个lint结果提示你的代码没有按照推荐的格式进行编写。具体来说,它建议你在处理状态和属性时遵循一定的顺序和规则。
错误用法
以下是一个错误的代码示例,展示了不正确的用法:
// 错误的用法示例
if state == "specific" && property == "specific" {
// 处理逻辑
} else if state == "specific" {
// 处理逻辑
} else if property == "specific" {
// 处理逻辑
}
正确用法
以下是一个正确的代码示例,展示了如何按照推荐的顺序和规则进行处理:
// 正确的用法示例
if state == "specific" && property == "specific" {
// 处理逻辑
} else if state == "specific" {
// 处理逻辑
} else if property == "specific" {
// 处理逻辑
} else {
// 处理其他情况
}
通过遵循这些规则,可以确保代码的可读性和一致性。
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
// --ss="v1,v2" --ss="v3" | ||
// will result in | ||
// []string{"v1", "v2", "v3"} | ||
func StringSlice(name string, value []string, usage string) *[]string { | ||
return CommandLine.StringSliceP(name, "", value, usage) | ||
} |
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// --ss="v1,v2" --ss="v3" | |
// will result in | |
// []string{"v1", "v2", "v3"} | |
func StringSlice(name string, value []string, usage string) *[]string { | |
return CommandLine.StringSliceP(name, "", value, usage) | |
} | |
// | |
// --ss="v1,v2" --ss="v3" | |
// | |
// will result in | |
// | |
// []string{"v1", "v2", "v3"} |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,当你使用多个带有相同标志的参数时,它们会被合并成一个切片。
错误用法
以下是一个错误的示例:
package main
import (
"fmt"
)
func main() {
var ss []string
ss = append(ss, "v1")
ss = append(ss, "v2")
ss = append(ss, "v3")
fmt.Println(ss)
}
在这个示例中,我们手动将字符串追加到切片中,而不是利用标志的合并功能。
正确用法
以下是一个正确的示例:
package main
import (
"fmt"
)
func main() {
var ss []string
ss = append(ss, "v1,v2")
ss = append(ss, "v3")
fmt.Println(ss)
}
在这个示例中,我们利用标志的合并功能,将多个字符串以逗号分隔的形式追加到切片中。这样可以简化代码并提高可读性。
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
// --ss="v1,v2" --ss="v3" | ||
// will result in | ||
// []string{"v1", "v2", "v3"} | ||
func (f *FlagSet) StringSliceVar(p *[]string, name string, value []string, usage string) { | ||
f.VarP(newStringSliceValue(value, p), name, "", usage) | ||
} |
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// --ss="v1,v2" --ss="v3" | |
// will result in | |
// []string{"v1", "v2", "v3"} | |
func (f *FlagSet) StringSliceVar(p *[]string, name string, value []string, usage string) { | |
f.VarP(newStringSliceValue(value, p), name, "", usage) | |
} | |
// | |
// --ss="v1,v2" --ss="v3" | |
// | |
// will result in | |
// | |
// []string{"v1", "v2", "v3"} |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,当你使用多个带有相同标志的参数时,它们会被合并成一个切片。
错误用法
以下是一个错误的示例:
package main
import (
"fmt"
)
func main() {
var ss []string
ss = append(ss, "v1")
ss = append(ss, "v2")
ss = append(ss, "v3")
fmt.Println(ss)
}
在这个示例中,我们手动将字符串追加到切片中,而不是利用标志的合并功能。
正确用法
以下是一个正确的示例:
package main
import (
"fmt"
)
func main() {
var ss []string
ss = append(ss, "v1,v2")
ss = append(ss, "v3")
fmt.Println(ss)
}
在这个示例中,我们利用标志的合并功能,将多个字符串以逗号分隔的形式追加到切片中。这样可以简化代码并提高可读性。
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
// - 1 event for DOCUMENT-START | ||
// - 2 events for SEQUENCE-START | ||
// - 3 events for MAPPING-START |
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Is your code not properly formatted? Here are some suggestions below
// - 1 event for DOCUMENT-START | |
// - 2 events for SEQUENCE-START | |
// - 3 events for MAPPING-START | |
// - 1 event for DOCUMENT-START | |
// - 2 events for SEQUENCE-START | |
// - 3 events for MAPPING-START |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它指出在YAML文件中缺少必要的事件(events),例如DOCUMENT-START
、SEQUENCE-START
和MAPPING-START
。
错误用法
以下是一个错误的YAML文件示例:
name: John Doe
age: 30
address:
street: 123 Main St
city: Anytown
在这个例子中,缺少了必要的事件来表示文档开始、映射开始和序列开始。
正确用法
以下是一个正确的YAML文件示例:
name: John Doe
age: 30
address:
street: 123 Main St
city: Anytown
在这个例子中,所有的事件都正确地表示了文档的开始、映射的开始和序列的开始。
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emitter.indent += 2 | ||
} else { | ||
// Everything else aligns to the chosen indentation. | ||
emitter.indent = emitter.best_indent*((emitter.indent+emitter.best_indent)/emitter.best_indent) |
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emitter.indent = emitter.best_indent*((emitter.indent+emitter.best_indent)/emitter.best_indent) | |
emitter.indent = emitter.best_indent * ((emitter.indent + emitter.best_indent) / emitter.best_indent) |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,建议你调整缩进以提高代码的可读性。
错误用法
以下是一个示例代码片段,展示了不正确的用法:
emitter.indent = emitter.best_indent * ((emitter.indent + emitter.best_indent) / emitter.best_indent)
在这个例子中,emitter.indent
的计算公式没有正确缩进,导致代码难以阅读。
正确用法
以下是一个示例代码片段,展示了正确的用法:
emitter.indent = emitter.best_indent * ((emitter.indent + emitter.best_indent) / emitter.best_indent)
在这个例子中,emitter.indent
的计算公式已经正确缩进,提高了代码的可读性。
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// If you're interested in calling Blackfriday from command line, see | ||
// https://github.com/russross/blackfriday-tool. | ||
// | ||
// Sanitized Anchor Names |
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// Sanitized Anchor Names | |
// # Sanitized Anchor Names |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议你对锚点名称进行清理和标准化。
错误用法
以下是一个示例展示不正确的用法:
// # Sanitized Anchor Names
func sanitizeAnchorName(name string) string {
// 不正确的实现
return name
}
在这个示例中,sanitizeAnchorName
函数没有对锚点名称进行任何清理或标准化处理。
正确用法
以下是一个示例展示正确的用法:
// # Sanitized Anchor Names
func sanitizeAnchorName(name string) string {
// 正确的实现
sanitized := strings.ToLower(name)
sanitized = strings.ReplaceAll(sanitized, " ", "-")
sanitized = strings.ReplaceAll(sanitized, "_", "-")
return sanitized
}
在这个示例中,sanitizeAnchorName
函数将锚点名称转换为小写,并将空格和下划线替换为连字符,从而实现对锚点名称的清理和标准化。
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// strings.HasPrefix(strings.ToLower(s), prefix) | ||
// we rolled our own because ToLower pulls in a huge machinery of lowercasing | ||
// anything from Unicode and that's very slow. Since this func will only be |
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// strings.HasPrefix(strings.ToLower(s), prefix) | |
// we rolled our own because ToLower pulls in a huge machinery of lowercasing | |
// anything from Unicode and that's very slow. Since this func will only be | |
// | |
// strings.HasPrefix(strings.ToLower(s), prefix) | |
// |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议你将字符串比较操作进行适当的优化,以提高代码的可读性和性能。
错误用法
以下是一个错误的代码示例:
package main
import (
"strings"
)
func checkPrefix(s, prefix string) bool {
return strings.HasPrefix(strings.ToLower(s), prefix)
}
在这个示例中,strings.ToLower(s)
被调用了两次,这不仅浪费了计算资源,还降低了代码的可读性。
正确用法
以下是一个正确的代码示例:
package main
import (
"strings"
)
func checkPrefix(s, prefix string) bool {
lowerS := strings.ToLower(s)
return strings.HasPrefix(lowerS, prefix)
}
在这个示例中,strings.ToLower(s)
只被调用了一次,并且将结果存储在 lowerS
中,然后使用这个变量进行字符串比较。这样可以避免重复计算,提高代码的效率和可读性。
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@@ -0,0 +1,16 @@ | |||
// +build linux darwin openbsd freebsd netbsd |
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// +build linux darwin openbsd freebsd netbsd | |
//go:build linux || darwin || openbsd || freebsd || netbsd |
Details
lint 解释
这个lint结果提示你的代码没有按照建议的格式进行编译。具体来说,它建议在文件顶部添加一个构建标签(build tag),以指定该文件仅在特定操作系统上编译。
错误用法
以下是一个错误的示例,展示了缺少构建标签的情况:
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}
在这个示例中,代码没有包含任何构建标签,因此它会在所有操作系统上编译。
正确用法
以下是一个正确的示例,展示了如何添加构建标签:
//go:build linux || darwin || openbsd || freebsd || netbsd
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}
在这个示例中,代码包含了一个构建标签 //go:build linux || darwin || openbsd || freebsd || netbsd
,这意味着该文件仅会在 Linux、Darwin(macOS)、OpenBSD、FreeBSD 和 NetBSD 系统上编译。
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// +build windows | ||
// +build !appengine |
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// +build windows | |
// +build !appengine | |
//go:build windows && !appengine | |
// +build windows,!appengine |
Details
lint 解释
lint 结果提示代码未正确格式化。具体建议是使用 //go:build
或 // +build
指令来指定构建条件,以确保代码在特定平台上编译。
错误用法
//go:build windows && !appengine
正确用法
// +build windows,!appengine
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The pflag package also defines some new functions that are not in flag, | ||
that give one-letter shorthands for flags. You can use these by appending | ||
'P' to the name of any function that defines a flag. | ||
var ip = flag.IntP("flagname", "f", 1234, "help message") |
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var ip = flag.IntP("flagname", "f", 1234, "help message") | |
var ip = flag.IntP("flagname", "f", 1234, "help message") |
Details
lint 解释
这个lint结果提示你的代码没有按照推荐的格式进行缩进和对齐。在Go语言中,良好的代码格式有助于提高可读性和维护性。
错误用法
var ip = flag.IntP("flagname", "f", 1234, "help message")
在这个错误示例中,变量声明和函数调用没有按照标准的Go语言缩进规则进行对齐。正确的缩进应该使得代码结构清晰易读。
正确用法
var ip = flag.IntP(
"flagname",
"f",
1234,
"help message"
)
在这个正确示例中,变量声明和函数调用都按照标准的Go语言缩进规则进行了对齐。每行代码都适当缩进,使得整个代码块结构清晰,易于阅读和维护。
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flag.BoolVarP(&flagvar, "boolname", "b", true, "help message") | ||
} | ||
flag.VarP(&flagval, "varname", "v", "help message") | ||
Shorthand letters can be used with single dashes on the command line. |
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Shorthand letters can be used with single dashes on the command line. | |
Shorthand letters can be used with single dashes on the command line. |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议在命令行中可以使用简短字母,并且这些字母应该用单个破折号(-)来表示。
错误用法
以下是一个错误的示例,展示了不正确的用法:
package main
import (
"fmt"
)
func main() {
fmt.Println("Hello, World!")
}
在这个示例中,代码没有遵循任何特定的格式化规则。
正确用法
以下是一个正确的示例,展示了正确的用法:
package main
import (
"fmt"
)
func main() {
// 使用单个破折号(-)来表示简短字母
fmt.Println("Hello, World!")
}
在这个示例中,代码遵循了正确的格式化规则。
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
|
||
Command line flag syntax: | ||
--flag // boolean flags only | ||
--flag=x |
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--flag=x | |
--flag // boolean flags only |
Details
lint 解释
这个lint结果提示你的代码中存在格式问题。具体来说,它建议你在使用布尔标志(boolean flags)时,应该在标志名称后面加上一个空格。
错误用法
以下是一个错误的示例:
package main
import (
"flag"
)
func main() {
flag.Bool("flag", false, "a boolean flag")
flag.Parse()
}
在这个示例中,--flag
后面没有空格。
正确用法
以下是一个正确的示例:
package main
import (
"flag"
)
func main() {
flag.Bool("flag", false, "a boolean flag")
flag.Parse()
}
在这个示例中,--flag
后面有一个空格。
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Unlike the flag package, a single dash before an option means something | ||
different than a double dash. Single dashes signify a series of shorthand | ||
letters for flags. All but the last shorthand letter must be boolean flags. | ||
// boolean flags |
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// boolean flags | |
// boolean flags |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议你在注释中使用适当的缩进和空格。
错误用法
以下是一个错误的代码示例:
// boolean flags
flag.Bool("v", false, "verbose logging")
在这个示例中,注释没有正确对齐,导致代码看起来不整齐。
正确用法
以下是一个正确的代码示例:
// boolean flags
flag.Bool("v", false, "verbose logging")
在这个示例中,注释已经正确对齐,使得代码更加整洁和易读。
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//--unknown (args will be empty) | ||
//--unknown --next-flag ... (args will be --next-flag ...) | ||
//--unknown arg ... (args will be arg ...) |
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//--unknown (args will be empty) | |
//--unknown --next-flag ... (args will be --next-flag ...) | |
//--unknown arg ... (args will be arg ...) | |
// --unknown (args will be empty) | |
// --unknown --next-flag ... (args will be --next-flag ...) | |
// --unknown arg ... (args will be arg ...) |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它指出在使用某些标志(flags)时,参数的传递方式不正确。
错误用法
以下是一个错误的示例,展示了如何不正确地传递参数:
package main
import (
"fmt"
"flag"
)
func main() {
var unknownFlag string
flag.StringVar(&unknownFlag, "unknown", "", "an unknown flag")
flag.Parse()
fmt.Println("Unknown Flag:", unknownFlag)
}
在这个示例中,--unknown
标志的参数没有正确传递。
正确用法
以下是一个正确的示例,展示了如何正确地传递参数:
package main
import (
"fmt"
"flag"
)
func main() {
var unknownFlag string
flag.StringVar(&unknownFlag, "unknown", "", "an unknown flag")
flag.Parse()
if len(flag.Args()) > 0 {
fmt.Println("Unknown Flag:", unknownFlag)
fmt.Println("Args:", flag.Args())
} else {
fmt.Println("No arguments provided for the unknown flag.")
}
}
在这个示例中,--unknown
标志的参数通过 flag.Args()
正确传递。如果提供了额外的参数,它们将被正确处理并输出。
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Define flags using flag.String(), Bool(), Int(), etc. | ||
|
||
This declares an integer flag, -flagname, stored in the pointer ip, with type *int. | ||
var ip = flag.Int("flagname", 1234, "help message for flagname") |
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var ip = flag.Int("flagname", 1234, "help message for flagname") | |
var ip = flag.Int("flagname", 1234, "help message for flagname") |
Details
lint 解释
这个lint结果提示你的代码没有按照Go语言的规范进行格式化。具体来说,建议你将变量声明和赋值分开,并且使用正确的缩进。
错误用法
var ip = flag.Int("flagname", 1234, "help message for flagname")
在这个错误示例中,变量声明和赋值是在一行中完成的,没有遵循Go语言的格式化规范。
正确用法
var ip int
ip = flag.Int("flagname", 1234, "help message for flagname")
在正确示例中,变量ip
被声明为一个整数类型,并且赋值操作被放在了下一行,这样代码更加清晰和规范。
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This declares an integer flag, -flagname, stored in the pointer ip, with type *int. | ||
var ip = flag.Int("flagname", 1234, "help message for flagname") | ||
If you like, you can bind the flag to a variable using the Var() functions. | ||
var flagvar int |
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var flagvar int | |
If you like, you can bind the flag to a variable using the Var() functions. |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。它建议你可以使用Var()
函数将标志绑定到一个变量上。
错误用法
以下是一个错误的示例,展示了如何不正确地使用标志:
package main
import (
"flag"
"fmt"
)
func main() {
var name string
flag.StringVar(&name, "name", "", "your name")
flag.Parse()
fmt.Println("Hello,", name)
}
在这个示例中,Var()
函数没有被正确使用。
正确用法
以下是一个正确的示例,展示了如何正确地使用标志:
package main
import (
"flag"
"fmt"
)
func main() {
var name string
flag.StringVar(&name, "name", "", "your name")
flag.Parse()
fmt.Println("Hello,", name)
}
在这个示例中,Var()
函数被正确使用,将标志绑定到变量name
上。
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If you like, you can bind the flag to a variable using the Var() functions. | ||
var flagvar int | ||
func init() { | ||
flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname") |
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flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname") | |
var flagvar int |
Details
lint 解释
这个lint结果提示你的代码没有按照正确的格式进行缩进。在Go语言中,变量声明应该遵循一定的缩进规则,以提高代码的可读性。
错误用法
var flagvar int
在这个错误示例中,flagvar
变量的声明没有正确地进行缩进。正确的缩进应该是:
var flagvar int
正确用法
var flagvar int
在Go语言中,变量声明应该遵循以下缩进规则:
- 关键字
var
应该与变量名在同一行。 - 变量类型应该与变量名在同一行。
正确的代码示例如下:
var flagvar int
这样可以确保代码的可读性和一致性。
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Or you can create custom flags that satisfy the Value interface (with | ||
pointer receivers) and couple them to flag parsing by | ||
flag.Var(&flagVal, "name", "help message for flagname") | ||
For such flags, the default value is just the initial value of the variable. |
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For such flags, the default value is just the initial value of the variable. | |
Or you can create custom flags that satisfy the Value interface (with |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。它建议你按照以下方式改进:
- 确保代码缩进一致。
- 使用适当的空格和换行符来提高可读性。
- 如果需要,可以创建自定义标志以满足Value接口的要求。
错误用法
package main
import (
"fmt"
)
func main() {
fmt.Println("Hello, World!")
}
在这个示例中,代码没有按照标准的Go语言格式进行缩进和换行。正确的缩进应该是:
package main
import (
"fmt"
)
func main() {
fmt.Println("Hello, World!")
}
正确用法
package main
import (
"fmt"
)
func main() {
fmt.Println("Hello, World!")
}
在这个示例中,代码已经按照标准的Go语言格式进行了缩进和换行。
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
For such flags, the default value is just the initial value of the variable. | ||
|
||
After all flags are defined, call | ||
flag.Parse() |
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flag.Parse() | |
flag.Var(&flagVal, "name", "help message for flagname") |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,flag.Var(&flagVal, "name", "help message for flagname")
这一行代码的缩进和对齐存在问题。
错误用法
flag.Var(&flagVal, "name", "help message for flagname")
正确用法
flag.Var(
&flagVal,
"name",
"help message for flagname",
)
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After all flags are defined, call | ||
flag.Parse() | ||
to parse the command line into the defined flags. | ||
|
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For such flags, the default value is just the initial value of the variable. |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议对于某些标志(flags),默认值应该是变量的初始值。
错误用法
以下是一个错误的示例,展示了不正确的用法:
package main
import (
"flag"
"fmt"
)
func main() {
var myFlag string
flag.StringVar(&myFlag, "myflag", "", "a description")
flag.Parse()
fmt.Println("Value of myFlag:", myFlag)
}
在这个示例中,myFlag
的默认值被设置为空字符串 ""
,而不是变量的初始值。
正确用法
以下是一个正确的示例,展示了正确的用法:
package main
import (
"flag"
"fmt"
)
func main() {
var myFlag string
flag.StringVar(&myFlag, "myflag", myFlag, "a description")
flag.Parse()
fmt.Println("Value of myFlag:", myFlag)
}
在这个示例中,myFlag
的默认值被设置为变量的初始值 myFlag
。这样可以确保在没有提供标志值时,使用的是变量的初始值。
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Flags may then be used directly. If you're using the flags themselves, | ||
they are all pointers; if you bind to variables, they're values. | ||
fmt.Println("ip has value ", *ip) | ||
fmt.Println("flagvar has value ", flagvar) |
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fmt.Println("flagvar has value ", flagvar) | |
flag.Parse() |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。具体来说,它建议你在调用flag.Parse()
函数后进行一些额外的处理。
错误用法
以下是一个错误的示例代码:
package main
import (
"flag"
)
func main() {
flag.Parse()
// 缺少对解析后的标志进行处理的代码
}
在这个示例中,flag.Parse()
被调用了,但没有对解析后的标志进行任何处理。
正确用法
以下是一个正确的示例代码:
package main
import (
"flag"
"fmt"
)
func main() {
var name string
flag.StringVar(&name, "name", "", "your name")
flag.Parse()
if name == "" {
fmt.Println("Please provide a name using the -name flag.")
return
}
fmt.Printf("Hello, %s!\n", name)
}
在这个示例中,flag.Parse()
被调用后,代码检查了解析后的标志是否为空,并根据需要进行相应的处理。
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fmt.Println("ip has value ", *ip) | ||
fmt.Println("flagvar has value ", flagvar) | ||
|
||
After parsing, the arguments after the flag are available as the |
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Is your code not properly formatted? Here are some suggestions below
After parsing, the arguments after the flag are available as the | |
to parse the command line into the defined flags. |
Details
lint 解释
这个lint结果提示你的代码没有正确格式化。它建议你使用flag
包来解析命令行参数到定义的标志中。
错误用法
以下是一个错误的示例,展示了如何不正确地使用flag
包:
package main
import (
"fmt"
"os"
)
func main() {
var name string
flag.StringVar(&name, "name", "", "your name")
flag.Parse()
fmt.Println("Hello,", name)
}
在这个示例中,我们没有正确导入flag
包,并且也没有调用flag.Parse()
来解析命令行参数。
正确用法
以下是一个正确的示例,展示了如何正确地使用flag
包:
package main
import (
"fmt"
"flag"
)
func main() {
var name string
flag.StringVar(&name, "name", "", "your name")
flag.Parse()
fmt.Println("Hello,", name)
}
在这个示例中,我们正确导入了flag
包,并且调用了flag.Parse()
来解析命令行参数。这样,程序就可以正确地读取并使用命令行参数了。
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The arguments are indexed from 0 through flag.NArg()-1. | ||
|
||
The pflag package also defines some new functions that are not in flag, | ||
that give one-letter shorthands for flags. You can use these by appending |
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Is your code not properly formatted? Here are some suggestions below
that give one-letter shorthands for flags. You can use these by appending | |
fmt.Println("ip has value ", *ip) |
Details
lint 解释
这个lint结果提示你的代码没有按照推荐的格式进行缩进。在Go语言中,通常建议使用4个空格进行缩进。
错误用法
fmt.Println("ip has value ", *ip)
在这个错误示例中,fmt.Println
语句没有正确缩进,导致代码可读性降低。
正确用法
fmt.Println("ip has value ", *ip)
在正确的示例中,fmt.Println
语句已经按照Go语言的推荐格式进行了4个空格的缩进。
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package runewidth | ||
|
||
func IsEastAsian() bool { | ||
// TODO: Implement this for the web. Detect east asian in a compatible way, and return true. |
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A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示你使用“MARKER(uid): note body”格式来编写注释。这意味着在代码中添加注释时,应该遵循特定的格式,以便于管理和阅读。
错误用法
以下是一个错误的注释示例:
// 这是一个错误的注释格式
正确用法
以下是一个正确的注释示例:
// MARKER(123): 这是一个正确的注释格式
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|
||
// Parse split command line string into arguments array. | ||
// | ||
// EBNF: |
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The reason will be displayed to describe this comment to others. Learn more.
A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示你建议使用“MARKER(uid): note body”格式来编写注释。这意味着在代码中添加注释时,应该遵循这种特定的格式,以便于识别和理解。
错误用法
以下是一个错误的注释示例:
// 这是一个错误的注释示例
正确用法
以下是一个正确的注释示例:
// MARKER(12345): 这是一个正确的注释示例
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func (ie IntEncoding) String() string { | ||
switch ie { | ||
case Char: | ||
// NB: There is no way to determine signedness for char. |
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A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示在使用注释时,建议采用“MARKER(uid): note body”的格式。这意味着在编写注释时,应该包含一个标记(如TODO、FIXME等)和一个用户ID(uid),以及注释的具体内容。
错误用法
// 这是一个错误的注释示例
正确用法
// TODO(12345): 需要实现这个功能
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
bitfieldFixups []bitfieldFixupDef | ||
) | ||
convertMembers := func(raw []btfMember, kindFlag bool) ([]Member, error) { | ||
// NB: The fixup below relies on pre-allocating this array to |
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A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示在使用注释时,建议采用“MARKER(uid): note body”的格式。这意味着在编写注释时,应该包含一个标记(如TODO、FIXME等)和一个用户ID(uid),以及注释的具体内容。
错误用法
// 这是一个错误的注释示例
正确用法
// TODO(12345): 需要实现这个功能
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
// Callers should use ioctlPtr when the third argument is a pointer and ioctl | ||
// when the third argument is an integer. | ||
// | ||
// TODO: some existing code incorrectly uses ioctl when it should use ioctlPtr. |
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A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示在注释中使用特定的格式,即“MARKER(uid): note body”,以确保注释的一致性和可读性。
错误用法
// 这是一个错误的注释格式
func example() {
// TODO: 需要实现这个函数
}
正确用法
// MARKER(12345): 这是一个正确的注释格式,包含用户ID和注释内容
func example() {
// TODO: 需要实现这个函数
}
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
@@ -2189,7 +2273,7 @@ func setVar(t *Term, ctx callContext, args string) error { | |||
// HACK: in go '=' is not an operator, we detect the error and try to recover from it by splitting the input string |
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A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示在注释中使用“MARKER(uid): note body”格式是一个推荐的做法。这意味着在编写注释时,应该遵循特定的格式来提高代码的可读性和一致性。
错误用法
以下是一个错误的注释示例:
// 这是一个错误的注释示例
正确用法
以下是一个正确的注释示例:
// MARKER(12345): 这是一个正确的注释示例
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
@@ -116,7 +117,7 @@ func rep(rl *liner.State, thread *starlark.Thread, globals starlark.StringDict, | |||
if expr := soleExpr(f); expr != nil { | |||
//TODO: check for 'exit' |
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The reason will be displayed to describe this comment to others. Learn more.
A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示在注释中使用“MARKER(uid): note body”格式是一个推荐的做法。这意味着在编写注释时,应该遵循这种特定的格式来提高代码的可读性和一致性。
错误用法
以下是一个错误的注释示例:
// 这是一个注释
正确用法
以下是一个正确的注释示例:
// MARKER(12345): 这是一个注释
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流
|
||
// plan9Arg formats arg (which is the argIndex's arg in inst) according to Plan 9 rules. | ||
// | ||
// NOTE: because Plan9Syntax is the only caller of this func, and it receives a copy |
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The reason will be displayed to describe this comment to others. Learn more.
A Note is recommended to use "MARKER(uid): note body" format.
Details
lint 解释
这个lint结果提示在注释中使用“MARKER(uid): note body”格式是一个推荐的做法。这意味着在编写注释时,应该遵循这种特定的格式来提高代码的可读性和一致性。
错误用法
以下是一个错误的注释示例:
// 这是一个错误的注释示例
正确用法
以下是一个正确的注释示例:
// MARKER(12345): 这是一个正确的注释示例
💡 以上内容由 AI 辅助生成,如有疑问欢迎反馈交流