Printing

github.com/jung-kurt/gofpdf

Package gofpdf implements a PDF document generator with high level support for text, drawing and images. - UTF-8 support - Choice of measurement unit, page format and margins - Page header and footer management - Automatic page breaks, line breaks, and text justification - Inclusion of JPEG, PNG, GIF, TIFF and basic path-only SVG images - Colors, gradients and alpha channel transparency - Outline bookmarks - Internal and external links - TrueType, Type1 and encoding support - Page compression - Lines, Bézier curves, arcs, and ellipses - Rotation, scaling, skewing, translation, and mirroring - Clipping - Document protection - Layers - Templates - Barcodes - Charting facility - Import PDFs as templates gofpdf has no dependencies other than the Go standard library. All tests pass on Linux, Mac and Windows platforms. gofpdf supports UTF-8 TrueType fonts and “right-to-left” languages. Note that Chinese, Japanese, and Korean characters may not be included in many general purpose fonts. For these languages, a specialized font (for example, NotoSansSC for simplified Chinese) can be used. Also, support is provided to automatically translate UTF-8 runes to code page encodings for languages that have fewer than 256 glyphs. This repository will not be maintained, at least for some unknown duration. But it is hoped that gofpdf has a bright future in the open source world. Due to Go’s promise of compatibility, gofpdf should continue to function without modification for a longer time than would be the case with many other languages. Forks should be based on the last viable commit. Tools such as active-forks can be used to select a fork that looks promising for your needs. If a particular fork looks like it has taken the lead in attracting followers, this README will be updated to point people in that direction. The efforts of all contributors to this project have been deeply appreciated. Best wishes to all of you. To install the package on your system, run Later, to receive updates, run The following Go code generates a simple PDF file. See the functions in the fpdf_test.go file (shown as examples in this documentation) for more advanced PDF examples. If an error occurs in an Fpdf method, an internal error field is set. After this occurs, Fpdf method calls typically return without performing any operations and the error state is retained. This error management scheme facilitates PDF generation since individual method calls do not need to be examined for failure; it is generally sufficient to wait until after Output() is called. For the same reason, if an error occurs in the calling application during PDF generation, it may be desirable for the application to transfer the error to the Fpdf instance by calling the SetError() method or the SetErrorf() method. At any time during the life cycle of the Fpdf instance, the error state can be determined with a call to Ok() or Err(). The error itself can be retrieved with a call to Error(). This package is a relatively straightforward translation from the original FPDF library written in PHP (despite the caveat in the introduction to Effective Go). The API names have been retained even though the Go idiom would suggest otherwise (for example, pdf.GetX() is used rather than simply pdf.X()). The similarity of the two libraries makes the original FPDF website a good source of information. It includes a forum and FAQ. However, some internal changes have been made. Page content is built up using buffers (of type bytes.Buffer) rather than repeated string concatenation. Errors are handled as explained above rather than panicking. Output is generated through an interface of type io.Writer or io.WriteCloser. A number of the original PHP methods behave differently based on the type of the arguments that are passed to them; in these cases additional methods have been exported to provide similar functionality. Font definition files are produced in JSON rather than PHP. A side effect of running go test ./... is the production of a number of example PDFs. These can be found in the gofpdf/pdf directory after the tests complete. Please note that these examples run in the context of a test. In order run an example as a standalone application, you’ll need to examine fpdf_test.go for some helper routines, for example exampleFilename() and summary(). Example PDFs can be compared with reference copies in order to verify that they have been generated as expected. This comparison will be performed if a PDF with the same name as the example PDF is placed in the gofpdf/pdf/reference directory and if the third argument to ComparePDFFiles() in internal/example/example.go is true. (By default it is false.) The routine that summarizes an example will look for this file and, if found, will call ComparePDFFiles() to check the example PDF for equality with its reference PDF. If differences exist between the two files they will be printed to standard output and the test will fail. If the reference file is missing, the comparison is considered to succeed. In order to successfully compare two PDFs, the placement of internal resources must be consistent and the internal creation timestamps must be the same. To do this, the methods SetCatalogSort() and SetCreationDate() need to be called for both files. This is done automatically for all examples. Nothing special is required to use the standard PDF fonts (courier, helvetica, times, zapfdingbats) in your documents other than calling SetFont(). You should use AddUTF8Font() or AddUTF8FontFromBytes() to add a TrueType UTF-8 encoded font. Use RTL() and LTR() methods switch between “right-to-left” and “left-to-right” mode. In order to use a different non-UTF-8 TrueType or Type1 font, you will need to generate a font definition file and, if the font will be embedded into PDFs, a compressed version of the font file. This is done by calling the MakeFont function or using the included makefont command line utility. To create the utility, cd into the makefont subdirectory and run “go build”. This will produce a standalone executable named makefont. Select the appropriate encoding file from the font subdirectory and run the command as in the following example. In your PDF generation code, call AddFont() to load the font and, as with the standard fonts, SetFont() to begin using it. Most examples, including the package example, demonstrate this method. Good sources of free, open-source fonts include Google Fonts and DejaVu Fonts. The draw2d package is a two dimensional vector graphics library that can generate output in different forms. It uses gofpdf for its document production mode. gofpdf is a global community effort and you are invited to make it even better. If you have implemented a new feature or corrected a problem, please consider contributing your change to the project. A contribution that does not directly pertain to the core functionality of gofpdf should be placed in its own directory directly beneath the contrib directory. Here are guidelines for making submissions. Your change should - be compatible with the MIT License - be properly documented - be formatted with go fmt - include an example in fpdf_test.go if appropriate - conform to the standards of golint and go vet, that is, golint . and go vet . should not generate any warnings - not diminish test coverage Pull requests are the preferred means of accepting your changes. gofpdf is released under the MIT License. It is copyrighted by Kurt Jung and the contributors acknowledged below. This package’s code and documentation are closely derived from the FPDF library created by Olivier Plathey, and a number of font and image resources are copied directly from it. Bruno Michel has provided valuable assistance with the code. Drawing support is adapted from the FPDF geometric figures script by David Hernández Sanz. Transparency support is adapted from the FPDF transparency script by Martin Hall-May. Support for gradients and clipping is adapted from FPDF scripts by Andreas Würmser. Support for outline bookmarks is adapted from Olivier Plathey by Manuel Cornes. Layer support is adapted from Olivier Plathey. Support for transformations is adapted from the FPDF transformation script by Moritz Wagner and Andreas Würmser. PDF protection is adapted from the work of Klemen Vodopivec for the FPDF product. Lawrence Kesteloot provided code to allow an image’s extent to be determined prior to placement. Support for vertical alignment within a cell was provided by Stefan Schroeder. Ivan Daniluk generalized the font and image loading code to use the Reader interface while maintaining backward compatibility. Anthony Starks provided code for the Polygon function. Robert Lillack provided the Beziergon function and corrected some naming issues with the internal curve function. Claudio Felber provided implementations for dashed line drawing and generalized font loading. Stani Michiels provided support for multi-segment path drawing with smooth line joins, line join styles, enhanced fill modes, and has helped greatly with package presentation and tests. Templating is adapted by Marcus Downing from the FPDF_Tpl library created by Jan Slabon and Setasign. Jelmer Snoeck contributed packages that generate a variety of barcodes and help with registering images on the web. Jelmer Snoek and Guillermo Pascual augmented the basic HTML functionality with aligned text. Kent Quirk implemented backwards-compatible support for reading DPI from images that support it, and for setting DPI manually and then having it properly taken into account when calculating image size. Paulo Coutinho provided support for static embedded fonts. Dan Meyers added support for embedded JavaScript. David Fish added a generic alias-replacement function to enable, among other things, table of contents functionality. Andy Bakun identified and corrected a problem in which the internal catalogs were not sorted stably. Paul Montag added encoding and decoding functionality for templates, including images that are embedded in templates; this allows templates to be stored independently of gofpdf. Paul also added support for page boxes used in printing PDF documents. Wojciech Matusiak added supported for word spacing. Artem Korotkiy added support of UTF-8 fonts. Dave Barnes added support for imported objects and templates. Brigham Thompson added support for rounded rectangles. Joe Westcott added underline functionality and optimized image storage. Benoit KUGLER contributed support for rectangles with corners of unequal radius, modification times, and for file attachments and annotations. - Remove all legacy code page font support; use UTF-8 exclusively - Improve test coverage as reported by the coverage tool. Example demonstrates the generation of a simple PDF document. Note that since only core fonts are used (in this case Arial, a synonym for Helvetica), an empty string can be specified for the font directory in the call to New(). Note also that the example.Filename() and example.Summary() functions belong to a separate, internal package and are not part of the gofpdf library. If an error occurs at some point during the construction of the document, subsequent method calls exit immediately and the error is finally retrieved with the output call where it can be handled by the application.

v1.16.2 • 6 years ago

github.com/inconshreveable/log15

Package log15 provides an opinionated, simple toolkit for best-practice logging that is both human and machine readable. It is modeled after the standard library's io and net/http packages. This package enforces you to only log key/value pairs. Keys must be strings. Values may be any type that you like. The default output format is logfmt, but you may also choose to use JSON instead if that suits you. Here's how you log: This will output a line that looks like: To get started, you'll want to import the library: Now you're ready to start logging: Because recording a human-meaningful message is common and good practice, the first argument to every logging method is the value to the *implicit* key 'msg'. Additionally, the level you choose for a message will be automatically added with the key 'lvl', and so will the current timestamp with key 't'. You may supply any additional context as a set of key/value pairs to the logging function. log15 allows you to favor terseness, ordering, and speed over safety. This is a reasonable tradeoff for logging functions. You don't need to explicitly state keys/values, log15 understands that they alternate in the variadic argument list: If you really do favor your type-safety, you may choose to pass a log.Ctx instead: Frequently, you want to add context to a logger so that you can track actions associated with it. An http request is a good example. You can easily create new loggers that have context that is automatically included with each log line: This will output a log line that includes the path context that is attached to the logger: The Handler interface defines where log lines are printed to and how they are formated. Handler is a single interface that is inspired by net/http's handler interface: Handlers can filter records, format them, or dispatch to multiple other Handlers. This package implements a number of Handlers for common logging patterns that are easily composed to create flexible, custom logging structures. Here's an example handler that prints logfmt output to Stdout: Here's an example handler that defers to two other handlers. One handler only prints records from the rpc package in logfmt to standard out. The other prints records at Error level or above in JSON formatted output to the file /var/log/service.json This package implements three Handlers that add debugging information to the context, CallerFileHandler, CallerFuncHandler and CallerStackHandler. Here's an example that adds the source file and line number of each logging call to the context. This will output a line that looks like: Here's an example that logs the call stack rather than just the call site. This will output a line that looks like: The "%+v" format instructs the handler to include the path of the source file relative to the compile time GOPATH. The github.com/go-stack/stack package documents the full list of formatting verbs and modifiers available. The Handler interface is so simple that it's also trivial to write your own. Let's create an example handler which tries to write to one handler, but if that fails it falls back to writing to another handler and includes the error that it encountered when trying to write to the primary. This might be useful when trying to log over a network socket, but if that fails you want to log those records to a file on disk. This pattern is so useful that a generic version that handles an arbitrary number of Handlers is included as part of this library called FailoverHandler. Sometimes, you want to log values that are extremely expensive to compute, but you don't want to pay the price of computing them if you haven't turned up your logging level to a high level of detail. This package provides a simple type to annotate a logging operation that you want to be evaluated lazily, just when it is about to be logged, so that it would not be evaluated if an upstream Handler filters it out. Just wrap any function which takes no arguments with the log.Lazy type. For example: If this message is not logged for any reason (like logging at the Error level), then factorRSAKey is never evaluated. The same log.Lazy mechanism can be used to attach context to a logger which you want to be evaluated when the message is logged, but not when the logger is created. For example, let's imagine a game where you have Player objects: You always want to log a player's name and whether they're alive or dead, so when you create the player object, you might do: Only now, even after a player has died, the logger will still report they are alive because the logging context is evaluated when the logger was created. By using the Lazy wrapper, we can defer the evaluation of whether the player is alive or not to each log message, so that the log records will reflect the player's current state no matter when the log message is written: If log15 detects that stdout is a terminal, it will configure the default handler for it (which is log.StdoutHandler) to use TerminalFormat. This format logs records nicely for your terminal, including color-coded output based on log level. Becasuse log15 allows you to step around the type system, there are a few ways you can specify invalid arguments to the logging functions. You could, for example, wrap something that is not a zero-argument function with log.Lazy or pass a context key that is not a string. Since logging libraries are typically the mechanism by which errors are reported, it would be onerous for the logging functions to return errors. Instead, log15 handles errors by making these guarantees to you: - Any log record containing an error will still be printed with the error explained to you as part of the log record. - Any log record containing an error will include the context key LOG15_ERROR, enabling you to easily (and if you like, automatically) detect if any of your logging calls are passing bad values. Understanding this, you might wonder why the Handler interface can return an error value in its Log method. Handlers are encouraged to return errors only if they fail to write their log records out to an external source like if the syslog daemon is not responding. This allows the construction of useful handlers which cope with those failures like the FailoverHandler. log15 is intended to be useful for library authors as a way to provide configurable logging to users of their library. Best practice for use in a library is to always disable all output for your logger by default and to provide a public Logger instance that consumers of your library can configure. Like so: Users of your library may then enable it if they like: The ability to attach context to a logger is a powerful one. Where should you do it and why? I favor embedding a Logger directly into any persistent object in my application and adding unique, tracing context keys to it. For instance, imagine I am writing a web browser: When a new tab is created, I assign a logger to it with the url of the tab as context so it can easily be traced through the logs. Now, whenever we perform any operation with the tab, we'll log with its embedded logger and it will include the tab title automatically: There's only one problem. What if the tab url changes? We could use log.Lazy to make sure the current url is always written, but that would mean that we couldn't trace a tab's full lifetime through our logs after the user navigate to a new URL. Instead, think about what values to attach to your loggers the same way you think about what to use as a key in a SQL database schema. If it's possible to use a natural key that is unique for the lifetime of the object, do so. But otherwise, log15's ext package has a handy RandId function to let you generate what you might call "surrogate keys" They're just random hex identifiers to use for tracing. Back to our Tab example, we would prefer to set up our Logger like so: Now we'll have a unique traceable identifier even across loading new urls, but we'll still be able to see the tab's current url in the log messages. For all Handler functions which can return an error, there is a version of that function which will return no error but panics on failure. They are all available on the Must object. For example: All of the following excellent projects inspired the design of this library: code.google.com/p/log4go github.com/op/go-logging github.com/technoweenie/grohl github.com/Sirupsen/logrus github.com/kr/logfmt github.com/spacemonkeygo/spacelog golang's stdlib, notably io and net/http https://xkcd.com/927/

v2.16.0+incompatible • 3 years ago

gopkg.in/inconshreveable/log15.v2

Package log15 provides an opinionated, simple toolkit for best-practice logging that is both human and machine readable. It is modeled after the standard library's io and net/http packages. This package enforces you to only log key/value pairs. Keys must be strings. Values may be any type that you like. The default output format is logfmt, but you may also choose to use JSON instead if that suits you. Here's how you log: This will output a line that looks like: To get started, you'll want to import the library: Now you're ready to start logging: Because recording a human-meaningful message is common and good practice, the first argument to every logging method is the value to the *implicit* key 'msg'. Additionally, the level you choose for a message will be automatically added with the key 'lvl', and so will the current timestamp with key 't'. You may supply any additional context as a set of key/value pairs to the logging function. log15 allows you to favor terseness, ordering, and speed over safety. This is a reasonable tradeoff for logging functions. You don't need to explicitly state keys/values, log15 understands that they alternate in the variadic argument list: If you really do favor your type-safety, you may choose to pass a log.Ctx instead: Frequently, you want to add context to a logger so that you can track actions associated with it. An http request is a good example. You can easily create new loggers that have context that is automatically included with each log line: This will output a log line that includes the path context that is attached to the logger: The Handler interface defines where log lines are printed to and how they are formated. Handler is a single interface that is inspired by net/http's handler interface: Handlers can filter records, format them, or dispatch to multiple other Handlers. This package implements a number of Handlers for common logging patterns that are easily composed to create flexible, custom logging structures. Here's an example handler that prints logfmt output to Stdout: Here's an example handler that defers to two other handlers. One handler only prints records from the rpc package in logfmt to standard out. The other prints records at Error level or above in JSON formatted output to the file /var/log/service.json This package implements three Handlers that add debugging information to the context, CallerFileHandler, CallerFuncHandler and CallerStackHandler. Here's an example that adds the source file and line number of each logging call to the context. This will output a line that looks like: Here's an example that logs the call stack rather than just the call site. This will output a line that looks like: The "%+v" format instructs the handler to include the path of the source file relative to the compile time GOPATH. The github.com/go-stack/stack package documents the full list of formatting verbs and modifiers available. The Handler interface is so simple that it's also trivial to write your own. Let's create an example handler which tries to write to one handler, but if that fails it falls back to writing to another handler and includes the error that it encountered when trying to write to the primary. This might be useful when trying to log over a network socket, but if that fails you want to log those records to a file on disk. This pattern is so useful that a generic version that handles an arbitrary number of Handlers is included as part of this library called FailoverHandler. Sometimes, you want to log values that are extremely expensive to compute, but you don't want to pay the price of computing them if you haven't turned up your logging level to a high level of detail. This package provides a simple type to annotate a logging operation that you want to be evaluated lazily, just when it is about to be logged, so that it would not be evaluated if an upstream Handler filters it out. Just wrap any function which takes no arguments with the log.Lazy type. For example: If this message is not logged for any reason (like logging at the Error level), then factorRSAKey is never evaluated. The same log.Lazy mechanism can be used to attach context to a logger which you want to be evaluated when the message is logged, but not when the logger is created. For example, let's imagine a game where you have Player objects: You always want to log a player's name and whether they're alive or dead, so when you create the player object, you might do: Only now, even after a player has died, the logger will still report they are alive because the logging context is evaluated when the logger was created. By using the Lazy wrapper, we can defer the evaluation of whether the player is alive or not to each log message, so that the log records will reflect the player's current state no matter when the log message is written: If log15 detects that stdout is a terminal, it will configure the default handler for it (which is log.StdoutHandler) to use TerminalFormat. This format logs records nicely for your terminal, including color-coded output based on log level. Becasuse log15 allows you to step around the type system, there are a few ways you can specify invalid arguments to the logging functions. You could, for example, wrap something that is not a zero-argument function with log.Lazy or pass a context key that is not a string. Since logging libraries are typically the mechanism by which errors are reported, it would be onerous for the logging functions to return errors. Instead, log15 handles errors by making these guarantees to you: - Any log record containing an error will still be printed with the error explained to you as part of the log record. - Any log record containing an error will include the context key LOG15_ERROR, enabling you to easily (and if you like, automatically) detect if any of your logging calls are passing bad values. Understanding this, you might wonder why the Handler interface can return an error value in its Log method. Handlers are encouraged to return errors only if they fail to write their log records out to an external source like if the syslog daemon is not responding. This allows the construction of useful handlers which cope with those failures like the FailoverHandler. log15 is intended to be useful for library authors as a way to provide configurable logging to users of their library. Best practice for use in a library is to always disable all output for your logger by default and to provide a public Logger instance that consumers of your library can configure. Like so: Users of your library may then enable it if they like: The ability to attach context to a logger is a powerful one. Where should you do it and why? I favor embedding a Logger directly into any persistent object in my application and adding unique, tracing context keys to it. For instance, imagine I am writing a web browser: When a new tab is created, I assign a logger to it with the url of the tab as context so it can easily be traced through the logs. Now, whenever we perform any operation with the tab, we'll log with its embedded logger and it will include the tab title automatically: There's only one problem. What if the tab url changes? We could use log.Lazy to make sure the current url is always written, but that would mean that we couldn't trace a tab's full lifetime through our logs after the user navigate to a new URL. Instead, think about what values to attach to your loggers the same way you think about what to use as a key in a SQL database schema. If it's possible to use a natural key that is unique for the lifetime of the object, do so. But otherwise, log15's ext package has a handy RandId function to let you generate what you might call "surrogate keys" They're just random hex identifiers to use for tracing. Back to our Tab example, we would prefer to set up our Logger like so: Now we'll have a unique traceable identifier even across loading new urls, but we'll still be able to see the tab's current url in the log messages. For all Handler functions which can return an error, there is a version of that function which will return no error but panics on failure. They are all available on the Must object. For example: All of the following excellent projects inspired the design of this library: code.google.com/p/log4go github.com/op/go-logging github.com/technoweenie/grohl github.com/Sirupsen/logrus github.com/kr/logfmt github.com/spacemonkeygo/spacelog golang's stdlib, notably io and net/http https://xkcd.com/927/

v2.16.0 • 3 years ago

github.com/bassosimone/flagparser

Package flagparser implements a flexible command line parser. NewParser configures GNU-style defaults: short options use `-`, long options use `--`, the options-arguments separator is `--`, and option permutation is enabled. You can override any of these defaults to parse non-GNU command lines. To parse arguments, you need to: Create a *Parser instance (typically using the NewParser factory). Initialize its options (e.g., with *Parser.AddOptionWithArgumentNone or by appending *Option values to the *Parser instance.). Optionally, adjust the separator, permutation, and prefixes to match the desired command-line convention. Invoke *Parser.Parse passing it `os.Args[1:]`. The *Parser.Parse method returns a slice of Value. The *Parser can be configured to define a separator after which any command line token is treated as a positional argument, regardless of its prefix. The GNU getopt implementation and the Go standard library do this using the `--` separator. NewParser configures `--` as separator. By default, the parser permutes options ahead of positional arguments, matching the GNU getopt behavior. You can disable permutation (see the [*Parser.DisablePermute] knob) to preserve the original order, which can be useful when a subcommand expects its own flags. Each Option has its own OptionType, which is one of these values: OptionTypeEarlyArgumentNone: options processed before the actual command-line parsing to detect flags (e.g., `--help`) that should always cause specific actions (e.g., printing the help message on the stdout), regardless of the correctness of the rest of the command line. These options cannot receive arguments since they are processed ahead of the parsing. OptionTypeStandaloneArgumentNone: options that cannot be grouped and that require no arguments (e.g., `--verbose`). OptionTypeStandaloneArgumentRequired: options that cannot be grouped and that require an argument. The argument can be provided in a subsequent token (e.g., `--file FILE`) or after the `=` byte (`--file=FILE`). OptionTypeStandaloneArgumentOptional: options that cannot be grouped and take an optional argument. The argument must be provided after the `=` byte (e.g., `--deepscan=true`, `--deepscan=false`). Omitting the value (e.g., `--deepscan`) causes the default value to be used. OptionTypeGroupableArgumentNone: single-letter options that can be grouped together (e.g., `-xz` as a shortcut for `-x -z`). OptionTypeGroupableArgumentRequired: like the previous section but an argument must be specified, either as a subsequent token (e.g., `-xzf FILE`) or directly after the option (`-xzfFILE`) -- note that even though the latter may be confusing it is a GNU extension. Each Option can define its own parsing prefix. Generally, it is advisable to use uniform prefixes for all options. For example, following the GNU convention, one should use the `-` prefix for groupable options and the `--` prefix for standalone options. This is the behavior that you get if you use *Parser.AddOptionWithArgumentNone and similar functions to initialize a parser. However, you can also use non-GNU conventions, such as standalone options prefixed by `-`, thus emulating the Go flag package option parsing style. To this end, manually create the Option. This package also supports using distinct prefixes for distinct options of the same type. For example, both `+short` and `--verbose` could be standalone options. The only restriction, enforced by the *Parser, is that you cannot use the same prefix for groupable and standalone options. That is, if `-` is used for groupable options it cannot be used for standalone options as well. The early options are an exception to this rule, since they are not really parsed, rather just pattern matched against the argv provided by the programmer. Therefore, it is possible to have `-a` and `-b` as groupable options and `-h` for help, provided that you declare `-h` as an early option. In other words, the prefixes assigned to early options do not have an impact on the single-prefix restriction. ValueOption: contains a parsed *Option. ValuePositionalArgument: contains a positional argument. ValueOptionsArgumentsSeparator: contains the separator between the options and the arguments (usually `--`). Consider the following command line arguments: Assume you define these options: Assume you use `--` as the options-arguments separator. Then, the parser will return: See the package examples for more examples. Failing parsing of curl-like invocation with too few positionals. Failing parsing of curl-like invocation with too many positionals. Failing parsing of curl-like invocation with an unknown option. Successful parsing of curl-like invocation with long options where a required argument is provided after an '=' sign. Successful parsing of curl-like invocation with long options where the optional option argument is not provided. Successful parsing of curl-like invocation with long options where the optional option argument is provided after the `=` sign. Successful parsing of curl-like invocation with long options where a required argument is provided as a separate token. Successful parsing of curl-like invocation with short options where a required argument is glued to the last short flag (GNU extension). Successful parsing of curl-like invocation with short options where a required argument is provided as a separate token. Successful parsing of curl-like invocation with short options where a required argument value is the `-` separate token (commonly used to indicate that we want to use the standard output). Successful parsing of curl-like invocation with `--help` acting as an "early" option that short-circuits parsing regardless of other errors. Successful parsing of curl-like invocation with `-h` acting as an "early" option that short-circuits parsing regardless of other errors. Successful parsing of dig-like invocation mixing GNU-style `-p` with `+short`. Successful parsing of git-submodule-foreach-like invocation with the options-positionals separator and option permutation enabled. Successful parsing of git-submodule-foreach-like invocation with the options-positionals separator and option permutation disabled. Failing parsing of git-submodule-foreach-like invocation without an explicit separator in the args and with option permutation enabled. Successful parsing of git-submodule-foreach-like invocation without an explicit separator in the args and with option permutation disabled.

v0.0.0-20260211192648-d91001adc1ba • 2 months ago

ghproxy-9d2.pages.dev/jhump/gopoet

Package gopoet is a library to assist with generating Go code. It includes a model of the Go language that is simpler, and thus easier to work with, than those provided by the "go/ast" and "go/types" packages. It also provides adapter methods to allow simple interoperability with elements from the "go/types" and "reflect" packages. The Go Poet API and functionality is strongly influenced by a similar library for Java (for generating Java code) named Java Poet (https://github.com/square/javapoet). TypeName is the way Go Poet represents Go types. There is API in this package for constructing TypeName instances and for converting type representations from the "go/types" and "reflect" packages to TypeName values. It includes related types for representing function signatures, struct fields, and interface methods (Signature, FieldSpec, and MethodSpec respectively). GoFile is the root type in Go Poet for building a representation of Go language elements. The GoFile represents the file itself. The FileElement (and its various concrete implementations) represent top-level declarations in the file. And types like FieldSpec, InterfaceEmbed, and InterfaceMethod represent the elements that comprise struct and interface type definitions. Statements and expressions are not modeled by the Go Poet API, so function bodies and const and var initializers are represented with a type named CodeBlock. Usage of Go Poet involves constructing a GoFile, filling it with elements, and then using the various WriteGoFile* methods to then translate these models into Go source code. Import statements need not be defined manually. GoFile embeds a type named Imports which assists with managing import statements. It tracks all packages that are referenced, generating import aliases as necessary in the event of conflicts. After all referenced packages have been resolved, gopoet.Imports can then generate the import statements necessary. It also provides API for re-writing various references, to adjust their package qualifier so that references to elements or types in other packages are interpolated into Go source code with the correct qualifiers. The lowest level building blocks for the above API are representations of packages, symbols (references to named package-level elements, like consts, vars, types, and funcs), and method references (like a func symbol, but also includes a type qualifier, not just a package qualifier). Various parts of the API provide methods for accessing/converting to these types. Under the hood, it is packages and symbols that are re-written by an Imports instance to ensure all referenced elements are rendered with the package qualifier (e.g. the package name or associated import alias). Go Poet does not attempt to model Go statements and expressions or provide any way to create structured representations of function and method bodies. This is very similar to Java Poet *except* that Go Poet does not provide a custom mechanism for printing and formatting code. It instead relies on the existing facilities in the "fmt" and "text/template" packages. This package provides several types for modeling elements of the Go language that can then be referenced in code blocks (via "%s" or "%v" format specifiers or as elements of a data value rendered by a template). The CodeBlock type and related methods include API that resembles the various Print* functions in the "fmt" package. Before these are rendered to source code, references to Go elements and types are translated to account for the import statements (and any associated aliases) for the file context into which they are being rendered. Format arguments can also include instances of reflect.Type or even items from the "go/types" package: types.Type, types.Object, and *types.Package. These types of values will result in proper references to these elements when the code is actually rendered. Similarly, templates can be rendered, and the data value supplied to the template will be reconstructed, with any elements therein being first translated to have the right package qualifiers. As described above, code blocks (which represent function and method bodies and initializer expressions) can be rendered from templates and provided data values that the template renders. It is also possible to completely eschew modeling generated code with various elements and to generate a file completely from a template. In this case, you can still get value from Go Poet by using a *gopoet.Imports type to track imported packages and assign aliases, and then render the resulting []gopoet.ImportSpec from your template. Furthermore, the value that the template renders can contain instances of gopoet.TypeName, gopoet.Package, and gopoet.Symbol, just like when rendering code blocks for function bodies Calling imports.QualifyTemplateData(data) will re-write the values in the data value so they are properly qualified per the imported packages. Do this before rendering the template. One limitation of re-writing template data is that it cannot change the *types* of elements except in limited circumstances. For example, a Type from the "go/types" package cannot be converted to a gopoet.TypeName if the reference is a struct field whose type is types.Type (since gopoet.TypeName does not implement types.Type). Because of this, not all referenced types and elements can be re-written so may not be rendered correctly. For this reason, it is recommended to use gopoet.TypeName as the means of referring to types in a template data value, not types.Type or reflect.Type.

v0.1.0 • 7 years ago

ghproxy-9d2.pages.dev/phpdave11/gofpdf

Package gofpdf implements a PDF document generator with high level support for text, drawing and images. • Choice of measurement unit, page format and margins • Page header and footer management • Automatic page breaks, line breaks, and text justification • Inclusion of JPEG, PNG, GIF, TIFF and basic path-only SVG images • Colors, gradients and alpha channel transparency • Outline bookmarks • Internal and external links • TrueType, Type1 and encoding support • Page compression • Lines, Bézier curves, arcs, and ellipses • Rotation, scaling, skewing, translation, and mirroring • Clipping • Document protection • Layers • Templates • Barcodes gofpdf has no dependencies other than the Go standard library. All tests pass on Linux, Mac and Windows platforms. Like FPDF version 1.7, from which gofpdf is derived, this package does not yet support UTF-8 fonts. In particular, languages that require more than one code page such as Chinese, Japanese, and Arabic are not currently supported. This is explained in issue 109. However, support is provided to automatically translate UTF-8 runes to code page encodings for languages that have fewer than 256 glyphs. To install the package on your system, run Later, to receive updates, run The following Go code generates a simple PDF file. See the functions in the fpdf_test.go file (shown as examples in this documentation) for more advanced PDF examples. If an error occurs in an Fpdf method, an internal error field is set. After this occurs, Fpdf method calls typically return without performing any operations and the error state is retained. This error management scheme facilitates PDF generation since individual method calls do not need to be examined for failure; it is generally sufficient to wait until after Output() is called. For the same reason, if an error occurs in the calling application during PDF generation, it may be desirable for the application to transfer the error to the Fpdf instance by calling the SetError() method or the SetErrorf() method. At any time during the life cycle of the Fpdf instance, the error state can be determined with a call to Ok() or Err(). The error itself can be retrieved with a call to Error(). This package is a relatively straightforward translation from the original FPDF library written in PHP (despite the caveat in the introduction to Effective Go). The API names have been retained even though the Go idiom would suggest otherwise (for example, pdf.GetX() is used rather than simply pdf.X()). The similarity of the two libraries makes the original FPDF website a good source of information. It includes a forum and FAQ. However, some internal changes have been made. Page content is built up using buffers (of type bytes.Buffer) rather than repeated string concatenation. Errors are handled as explained above rather than panicking. Output is generated through an interface of type io.Writer or io.WriteCloser. A number of the original PHP methods behave differently based on the type of the arguments that are passed to them; in these cases additional methods have been exported to provide similar functionality. Font definition files are produced in JSON rather than PHP. A side effect of running "go test ./..." is the production of a number of example PDFs. These can be found in the gofpdf/pdf directory after the tests complete. Please note that these examples run in the context of a test. In order run an example as a standalone application, you'll need to examine fpdf_test.go for some helper routines, for example exampleFilename() and summary(). Example PDFs can be compared with reference copies in order to verify that they have been generated as expected. This comparison will be performed if a PDF with the same name as the example PDF is placed in the gofpdf/pdf/reference directory. The routine that summarizes an example will look for this file and, if found, will call ComparePDFFiles() to check the example PDF for equality with its reference PDF. If differences exist between the two files they will be printed to standard output and the test will fail. If the reference file is missing, the comparison is considered to succeed. In order to successfully compare two PDFs, the placement of internal resources must be consistent and the internal creation timestamps must be the same. To do this, the methods SetCatalogSort() and SetCreationDate() need to be called for both files. This is done automatically for all examples. Nothing special is required to use the standard PDF fonts (courier, helvetica, times, zapfdingbats) in your documents other than calling SetFont(). In order to use a different TrueType or Type1 font, you will need to generate a font definition file and, if the font will be embedded into PDFs, a compressed version of the font file. This is done by calling the MakeFont function or using the included makefont command line utility. To create the utility, cd into the makefont subdirectory and run "go build". This will produce a standalone executable named makefont. Select the appropriate encoding file from the font subdirectory and run the command as in the following example. In your PDF generation code, call AddFont() to load the font and, as with the standard fonts, SetFont() to begin using it. Most examples, including the package example, demonstrate this method. Good sources of free, open-source fonts include http://www.google.com/fonts/ and http://dejavu-fonts.org/. The draw2d package (https://github.com/llgcode/draw2d) is a two dimensional vector graphics library that can generate output in different forms. It uses gofpdf for its document production mode. gofpdf is a global community effort and you are invited to make it even better. If you have implemented a new feature or corrected a problem, please consider contributing your change to the project. A contribution that does not directly pertain to the core functionality of gofpdf should be placed in its own directory directly beneath the `contrib` directory. Here are guidelines for making submissions. Your change should • be compatible with the MIT License • be properly documented • be formatted with `go fmt` • include an example in fpdf_test.go if appropriate • conform to the standards of golint (https://github.com/golang/lint) and go vet (https://godoc.org/golang.org/x/tools/cmd/vet), that is, `golint .` and `go vet .` should not generate any warnings • not diminish test coverage (https://blog.golang.org/cover) Pull requests (https://help.github.com/articles/using-pull-requests/) work nicely as a means of contributing your changes. gofpdf is released under the MIT License. It is copyrighted by Kurt Jung and the contributors acknowledged below. This package's code and documentation are closely derived from the FPDF library (http://www.fpdf.org/) created by Olivier Plathey, and a number of font and image resources are copied directly from it. Drawing support is adapted from the FPDF geometric figures script by David Hernández Sanz. Transparency support is adapted from the FPDF transparency script by Martin Hall-May. Support for gradients and clipping is adapted from FPDF scripts by Andreas Würmser. Support for outline bookmarks is adapted from Olivier Plathey by Manuel Cornes. Layer support is adapted from Olivier Plathey. Support for transformations is adapted from the FPDF transformation script by Moritz Wagner and Andreas Würmser. PDF protection is adapted from the work of Klemen Vodopivec for the FPDF product. Lawrence Kesteloot provided code to allow an image's extent to be determined prior to placement. Support for vertical alignment within a cell was provided by Stefan Schroeder. Ivan Daniluk generalized the font and image loading code to use the Reader interface while maintaining backward compatibility. Anthony Starks provided code for the Polygon function. Robert Lillack provided the Beziergon function and corrected some naming issues with the internal curve function. Claudio Felber provided implementations for dashed line drawing and generalized font loading. Stani Michiels provided support for multi-segment path drawing with smooth line joins, line join styles, enhanced fill modes, and has helped greatly with package presentation and tests. Templating is adapted by Marcus Downing from the FPDF_Tpl library created by Jan Slabon and Setasign. Jelmer Snoeck contributed packages that generate a variety of barcodes and help with registering images on the web. Jelmer Snoek and Guillermo Pascual augmented the basic HTML functionality with aligned text. Kent Quirk implemented backwards-compatible support for reading DPI from images that support it, and for setting DPI manually and then having it properly taken into account when calculating image size. Paulo Coutinho provided support for static embedded fonts. Bruno Michel has provided valuable assistance with the code. • Handle UTF-8 source text natively. Until then, automatic translation of UTF-8 runes to code page bytes is provided. • Improve test coverage as reported by the coverage tool. This example demonstrates the generation of a simple PDF document. Note that since only core fonts are used (in this case Arial, a synonym for Helvetica), an empty string can be specified for the font directory in the call to New(). Note also that the example.Filename() and example.Summary() functions belong to a separate, internal package and are not part of the gofpdf library. If an error occurs at some point during the construction of the document, subsequent method calls exit immediately and the error is finally retrieved with the output call where it can be handled by the application.

v1.4.3 • 12 months ago

github.com/sgriffoul/fpdf

Package fpdf implements a PDF document generator with high level support for text, drawing and images. - UTF-8 support - Choice of measurement unit, page format and margins - Page header and footer management - Automatic page breaks, line breaks, and text justification - Inclusion of JPEG, PNG, GIF, TIFF and basic path-only SVG images - Colors, gradients and alpha channel transparency - Outline bookmarks - Internal and external links - TrueType, Type1 and encoding support - Page compression - Lines, Bézier curves, arcs, and ellipses - Rotation, scaling, skewing, translation, and mirroring - Clipping - Document protection - Layers - Templates - Barcodes - Charting facility - Import PDFs as templates go-pdf/fpdf has no dependencies other than the Go standard library. All tests pass on Linux, Mac and Windows platforms. go-pdf/fpdf supports UTF-8 TrueType fonts and “right-to-left” languages. Note that Chinese, Japanese, and Korean characters may not be included in many general purpose fonts. For these languages, a specialized font (for example, NotoSansSC for simplified Chinese) can be used. Also, support is provided to automatically translate UTF-8 runes to code page encodings for languages that have fewer than 256 glyphs. To install the package on your system, run Later, to receive updates, run The following Go code generates a simple PDF file. See the functions in the fpdf_test.go file (shown as examples in this documentation) for more advanced PDF examples. If an error occurs in an Fpdf method, an internal error field is set. After this occurs, Fpdf method calls typically return without performing any operations and the error state is retained. This error management scheme facilitates PDF generation since individual method calls do not need to be examined for failure; it is generally sufficient to wait until after Output() is called. For the same reason, if an error occurs in the calling application during PDF generation, it may be desirable for the application to transfer the error to the Fpdf instance by calling the SetError() method or the SetErrorf() method. At any time during the life cycle of the Fpdf instance, the error state can be determined with a call to Ok() or Err(). The error itself can be retrieved with a call to Error(). This package is a relatively straightforward translation from the original FPDF library written in PHP (despite the caveat in the introduction to Effective Go). The API names have been retained even though the Go idiom would suggest otherwise (for example, pdf.GetX() is used rather than simply pdf.X()). The similarity of the two libraries makes the original FPDF website a good source of information. It includes a forum and FAQ. However, some internal changes have been made. Page content is built up using buffers (of type bytes.Buffer) rather than repeated string concatenation. Errors are handled as explained above rather than panicking. Output is generated through an interface of type io.Writer or io.WriteCloser. A number of the original PHP methods behave differently based on the type of the arguments that are passed to them; in these cases additional methods have been exported to provide similar functionality. Font definition files are produced in JSON rather than PHP. A side effect of running go test ./... is the production of a number of example PDFs. These can be found in the go-pdf/fpdf/pdf directory after the tests complete. Please note that these examples run in the context of a test. In order run an example as a standalone application, you’ll need to examine fpdf_test.go for some helper routines, for example exampleFilename() and summary(). Example PDFs can be compared with reference copies in order to verify that they have been generated as expected. This comparison will be performed if a PDF with the same name as the example PDF is placed in the go-pdf/fpdf/pdf/reference directory and if the third argument to ComparePDFFiles() in internal/example/example.go is true. (By default it is false.) The routine that summarizes an example will look for this file and, if found, will call ComparePDFFiles() to check the example PDF for equality with its reference PDF. If differences exist between the two files they will be printed to standard output and the test will fail. If the reference file is missing, the comparison is considered to succeed. In order to successfully compare two PDFs, the placement of internal resources must be consistent and the internal creation timestamps must be the same. To do this, the methods SetCatalogSort() and SetCreationDate() need to be called for both files. This is done automatically for all examples. Nothing special is required to use the standard PDF fonts (courier, helvetica, times, zapfdingbats) in your documents other than calling SetFont(). You should use AddUTF8Font() or AddUTF8FontFromBytes() to add a TrueType UTF-8 encoded font. Use RTL() and LTR() methods switch between “right-to-left” and “left-to-right” mode. In order to use a different non-UTF-8 TrueType or Type1 font, you will need to generate a font definition file and, if the font will be embedded into PDFs, a compressed version of the font file. This is done by calling the MakeFont function or using the included makefont command line utility. To create the utility, cd into the makefont subdirectory and run “go build”. This will produce a standalone executable named makefont. Select the appropriate encoding file from the font subdirectory and run the command as in the following example. In your PDF generation code, call AddFont() to load the font and, as with the standard fonts, SetFont() to begin using it. Most examples, including the package example, demonstrate this method. Good sources of free, open-source fonts include Google Fonts and DejaVu Fonts. The draw2d package is a two dimensional vector graphics library that can generate output in different forms. It uses gofpdf for its document production mode. gofpdf is a global community effort and you are invited to make it even better. If you have implemented a new feature or corrected a problem, please consider contributing your change to the project. A contribution that does not directly pertain to the core functionality of gofpdf should be placed in its own directory directly beneath the contrib directory. Here are guidelines for making submissions. Your change should - be compatible with the MIT License - be properly documented - be formatted with go fmt - include an example in fpdf_test.go if appropriate - conform to the standards of golint and go vet, that is, golint . and go vet . should not generate any warnings - not diminish test coverage Pull requests are the preferred means of accepting your changes. gofpdf is released under the MIT License. It is copyrighted by Kurt Jung and the contributors acknowledged below. This package’s code and documentation are closely derived from the FPDF library created by Olivier Plathey, and a number of font and image resources are copied directly from it. Bruno Michel has provided valuable assistance with the code. Drawing support is adapted from the FPDF geometric figures script by David Hernández Sanz. Transparency support is adapted from the FPDF transparency script by Martin Hall-May. Support for gradients and clipping is adapted from FPDF scripts by Andreas Würmser. Support for outline bookmarks is adapted from Olivier Plathey by Manuel Cornes. Layer support is adapted from Olivier Plathey. Support for transformations is adapted from the FPDF transformation script by Moritz Wagner and Andreas Würmser. PDF protection is adapted from the work of Klemen Vodopivec for the FPDF product. Lawrence Kesteloot provided code to allow an image’s extent to be determined prior to placement. Support for vertical alignment within a cell was provided by Stefan Schroeder. Ivan Daniluk generalized the font and image loading code to use the Reader interface while maintaining backward compatibility. Anthony Starks provided code for the Polygon function. Robert Lillack provided the Beziergon function and corrected some naming issues with the internal curve function. Claudio Felber provided implementations for dashed line drawing and generalized font loading. Stani Michiels provided support for multi-segment path drawing with smooth line joins, line join styles, enhanced fill modes, and has helped greatly with package presentation and tests. Templating is adapted by Marcus Downing from the FPDF_Tpl library created by Jan Slabon and Setasign. Jelmer Snoeck contributed packages that generate a variety of barcodes and help with registering images on the web. Jelmer Snoek and Guillermo Pascual augmented the basic HTML functionality with aligned text. Kent Quirk implemented backwards-compatible support for reading DPI from images that support it, and for setting DPI manually and then having it properly taken into account when calculating image size. Paulo Coutinho provided support for static embedded fonts. Dan Meyers added support for embedded JavaScript. David Fish added a generic alias-replacement function to enable, among other things, table of contents functionality. Andy Bakun identified and corrected a problem in which the internal catalogs were not sorted stably. Paul Montag added encoding and decoding functionality for templates, including images that are embedded in templates; this allows templates to be stored independently of gofpdf. Paul also added support for page boxes used in printing PDF documents. Wojciech Matusiak added supported for word spacing. Artem Korotkiy added support of UTF-8 fonts. Dave Barnes added support for imported objects and templates. Brigham Thompson added support for rounded rectangles. Joe Westcott added underline functionality and optimized image storage. Benoit KUGLER contributed support for rectangles with corners of unequal radius, modification times, and for file attachments and annotations. - Remove all legacy code page font support; use UTF-8 exclusively - Improve test coverage as reported by the coverage tool. Example demonstrates the generation of a simple PDF document. Note that since only core fonts are used (in this case Arial, a synonym for Helvetica), an empty string can be specified for the font directory in the call to New(). Note also that the example.Filename() and example.SummaryCompare() functions belong to a separate, internal package and are not part of the gofpdf library. If an error occurs at some point during the construction of the document, subsequent method calls exit immediately and the error is finally retrieved with the output call where it can be handled by the application.

v0.11.1-pdfa1b.3 • 3 months ago

ghproxy-9d2.pages.dev/aclindsa/ofxgo

Package ofxgo seeks to provide a library to make it easier to query and/or parse financial information with OFX from the comfort of Golang, without having to deal with marshalling/unmarshalling the SGML or XML. The library does *not* intend to abstract away all of the details of the OFX specification, which would be difficult to do well. Instead, it exposes the OFX SGML/XML hierarchy as structs which mostly resemble it. For more information on OFX and to read the specification, see http://ofx.net. There are three main top-level objects defined in ofxgo. These are Client, Request, and Response. The Request and Response objects represent OFX requests and responses as Golang structs. Client contains settings which control how requests and responses are marshalled and unmarshalled (the OFX version used, client id and version, whether to indent SGML/XML tags, etc.), and provides helper methods for making requests and optionally parsing the response using those settings. Every Request object contains a SignonRequest element, called Signon. This element contains the username, password (or key), and the ORG and FID fields particular to the financial institution being queried, and an optional ClientUID field (required by some FIs). Likewise, each Response contains a SignonResponse object which contains, among other things, the Status of the request. Any status with a nonzero Code should be inspected for a possible error (using the Severity and Message fields populated by the server, or the CodeMeaning() and CodeConditions() functions which return information about a particular code as specified by the OFX specification). Each top-level Request or Response object may contain zero or more messages, sorted into named slices by message set, just as the OFX specification groups them. Here are the supported types of Request/Response objects (along with the name of the slice of Messages they belong to in parentheses): Requests: Responses: When constructing a Request, simply append the desired message to the message set it belongs to. For Responses, it is the user's responsibility to make type assertions on objects found inside one of these message sets before using them. For example, the following code would request a bank statement for a checking account and print the balance: More usage examples may be found in the example command-line client provided with this library, in the cmd/ofx directory of the source.

v0.1.3 • 5 years ago

gopkg.in/validator.v2

Package validator implements value validations based on struct tags. In code it is often necessary to validate that a given value is valid before using it for something. A typical example might be something like this. This is a simple enough example, but it can get significantly more complex, especially when dealing with structs. You get the idea. Package validator allows one to define valid values as struct tags when defining a new struct type. Then validating a variable of type NewUserRequest becomes trivial. Here is the list of validator functions builtin in the package. Note that there are no tests to prevent conflicting validator parameters. For instance, these fields will never be valid. It is possible to define custom validation functions by using SetValidationFunc. First, one needs to create a validation function. Then one needs to add it to the list of validation funcs and give it a "tag" name. Then it is possible to use the notzz validation tag. This will print "Field A error: value cannot be ZZ" To use parameters, it is very similar. And then the code below should print "Field A error: value cannot be ABC". As well, it is possible to overwrite builtin validation functions. And you can delete a validation function by setting it to nil. Using a non-existing validation func in a field tag will always return false and with error validate.ErrUnknownTag. Finally, package validator also provides a helper function that can be used to validate simple variables/values. In case there is a reason why one would not wish to use tag 'validate' (maybe due to a conflict with a different package), it is possible to tell the package to use a different tag. Then. SetTag is permanent. The new tag name will be used until it is again changed with a new call to SetTag. A way to temporarily use a different tag exists. You may often need to have a different set of validation rules for different situations. In all the examples above, we only used the default validator but you could create a new one and set specific rules for it. For instance, you might use the same struct to decode incoming JSON for a REST API but your needs will change when you're using it to, say, create a new instance in storage vs. when you need to change something. Maybe when creating a new user, you need to make sure all values in the struct are filled, but then you use the same struct to handle incoming requests to, say, change the password, in which case you only need the Username and the Password and don't care for the others. You might use two different validators. It is also possible to do all of that using only the default validator as long as SetTag is always called before calling validator.Validate() or you chain the with WithTag().

v2.0.1 • 4 years ago

github.com/fsnotify/fsnotify

github.com/pkg/errors

github.com/elazarl/goproxy

github.com/fatih/color

github.com/BurntSushi/toml

github.com/jung-kurt/gofpdf

cosmossdk.io/errors

golang.org/x/exp/errors

gopkg.in/fatih/color.v1

github.com/cosmos/cosmos-sdk/errors

go.bug.st/serial.v1

github.com/kr/pretty

github.com/docopt/docopt-go

github.com/inconshreveable/log15

go.opentelemetry.io/collector/config/configopaque

github.com/burntsushi/toml

github.com/cloudflare/tableflip

github.com/dchest/captcha

gopkg.in/inconshreveable/log15.v2

github.com/bassosimone/flagparser

ghproxy-9d2.pages.dev/arsham/blush

ghproxy-9d2.pages.dev/mt-inside/print-cert

ghproxy-9d2.pages.dev/jhump/gopoet

ghproxy-9d2.pages.dev/pkg/errors

github.com/jockerz/go_pkg_tutor

ghproxy-9d2.pages.dev/phpdave11/gofpdf

ghproxy-9d2.pages.dev/relistan/rubberneck

github.zerozr99.workers.dev/pkg/errors

git.832008.xyz/pkg/errors

github.com/rafaelsanzio/passcheck

ghproxy-9d2.pages.dev/go-cmd/cmd

github.com/sgriffoul/fpdf

ghproxy-9d2.pages.dev/aclindsa/ofxgo

github.com/alexflint/go-arg

gopkg.in/validator.v2

github.com/StackExchange/wmi

github.com/kapawlak/gotreeprintingsnippet

github.com/angl3dprinting/stl-parser

github.com/kapawlak/goTreePrintingSnippet

github.com/openprinting/ipp-usb

github.com/srkeerthi/printing

github.com/nnt296/printing-manager

github.com/hexya-addons/accountcheckprinting

github.com/openprinting/printing-stack-snap

github.com/d4-project/sensor-d4-tls-fingerprinting

github.com/Robostorm/Nametag-Auto-Printing

github.com/OpenPrinting/printing-stack-snap

github.com/kopparam/pullprinting

github.com/hexya-addons/accountCheckPrinting

gopkg.in/elazarl/goproxy.v1