gojq
miller
gojq | miller | |
---|---|---|
3 | 63 | |
3 | 8,658 | |
- | - | |
8.4 | 9.0 | |
2 months ago | 7 days ago | |
Go | Go | |
MIT License | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
gojq
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To a Man with `Jq`, Everything Looks Like JSON
Yeap i've talked to itchyny quite a lot about various changes https://github.com/itchyny/gojq/issues/153 and also upstreamed quite a lot https://github.com/itchyny/gojq/issues?q=author%3Awader like custom iterators (to allow eval, own iterators and "empty" functions), query marshalling (query rewrite tricks) and a bunch of small things and bug fixes. But the largest change to add a JQValue interface is quite complex, other changes like extended literals is also a bit tricky.
Hmm weird list of changes for https://github.com/wader/gojq/compare/fq...itchyny:gojq:main but i guess it is because i haven't kept my main branch in sync. The fq branch should be based on latest gojq/main as of now. I usually try to rebase as quick as possible.
Let me know if you have any other questions or want to help out! maybe email etc as i usually don't check HN comments replies that often :)
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Fq: Jq for Binary Formats
For query language i didn't prototype much, i know i really wanted jq as i had already used it extensively and know it was very powerful and had a terse syntax when working with structured data. I had some ideas of maybe using the C-version of jq via bindings or somehow let fq be tool that you used like this 'fq file | jq ... | fq' but it just felt strange and not very user friendly. Then i found gojq and i just felt that i have to make it work somehow, even if it would require lots of hard work and change to it (see https://github.com/wader/gojq/commits/fq, the JQValue change it probably to most interesting and support or custom iterators/functions that has been merged). And it turned out much better than i would expected, large parts becuse gojq's code is very nice and author has been very helpful.
miller
- Qsv: Efficient CSV CLI Toolkit
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jq 1.7 Released
jq and miller[1] are essential parts of my toolbelt, right up there with awk and vim.
[1]: https://github.com/johnkerl/miller
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Perl first commit: a “replacement” for Awk and sed
> This works really well if your problem can be solved in one or two liners.
My personal comfort threshold is around the 100-line mark. It's even possible to write maintainable shell scripts up to 500 lines, but it mostly depends on the problem you're trying to solve, and the discipline of the programmer to follow best practices (use sane defaults, ShellCheck, etc.).
> It go bad very quickly when, say, you have two CSV files and want to join them the sql-way.
In that case we're talking about structured data, and, yeah, Perl or Python would be easier to work with. That said, depending on the complexity of the CSV, you can still go a long way with plain Bash with IFS/read(1) or tr(1) to split CSV columns. This wouldn't be very robust, but there are tools that handle CSV specifically[1], which can be composed in a shell script just fine.
So it's always a balancing act of being productive quickly with a shell script, or reaching out for a programming language once the tools aren't a good fit, or maintenance becomes an issue.
[1]: https://miller.readthedocs.io/
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Need help on cleaning this data!!
where mlr is from https://github.com/johnkerl/miller
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Running weekly average
if this class of problems (i.e., csv/tsv data) is your main target you may find miller (https://github.com/johnkerl/miller) much more useful in the long run
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GQL: A new SQL like query language for .git files written in Rust
That said, you may be interested in Miller (https://github.com/johnkerl/miller) which provides similar capabilities for CSV, JSON, and XML files. It doesn't use a SQL grammar, but that's just the proverbial lipstick on the thing. I'm not the author, but I have used it and I see some parallels in use cases at the very least.
- johnkerl/miller: Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON
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Any cli utility to create ascii/org mode tables?
worth giving Miller a shot
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I wrote this iCalendar (.ics) command-line utility to turn common calendar exports into more broadly compatible CSV files.
CSV utilities (still haven't pick a favorite one...): https://github.com/harelba/q https://github.com/BurntSushi/xsv https://github.com/wireservice/csvkit https://github.com/johnkerl/miller
- Miller: Like Awk, sed, cut, join, and sort for CSV, TSV, and tabular JSON
What are some alternatives?
fq - jq for binary formats - tool, language and decoders for working with binary and text formats
visidata - A terminal spreadsheet multitool for discovering and arranging data
rasn - A Safe #[no_std] ASN.1 Codec Framework
xsv - A fast CSV command line toolkit written in Rust.
gojq - Pure Go implementation of jq
jq - Command-line JSON processor [Moved to: https://github.com/jqlang/jq]
jq - Command-line JSON processor
dasel - Select, put and delete data from JSON, TOML, YAML, XML and CSV files with a single tool. Supports conversion between formats and can be used as a Go package.
csvtk - A cross-platform, efficient and practical CSV/TSV toolkit in Golang
yq - yq is a portable command-line YAML, JSON, XML, CSV, TOML and properties processor
csvq - SQL-like query language for csv
json-toolkit - "the best opensource converter I've found across the Internet" -- dene14