Added base setting

This commit is contained in:
Kasper Juul Hermansen 2022-10-20 23:43:33 +02:00
parent 56d8b7f6d4
commit 4d44b447d5
Signed by: kjuulh
GPG Key ID: 57B6E1465221F912
7 changed files with 663 additions and 8 deletions

2
.gitignore vendored
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@ -1 +1 @@
target/ something/

419
Cargo.lock generated
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@ -2,6 +2,425 @@
# It is not intended for manual editing. # It is not intended for manual editing.
version = 3 version = 3
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16
README.md Normal file
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@ -0,0 +1,16 @@
# Git ignore
Is an extension for easily adding ignored files to `.gitignore files`, when
added it will by default also try to remove any files matching the pattern added
to .gitignore, this is by default also run in interactive mode, giving you the
option to confirm or deny
```bash
$ git ignore 'node_modules/'
Added node_modules/ to .gitignore
Searching env for pattern...
found:
<gitroot>/client/node_modules
? Remove from git state? (Y)es/(N)o/(C)ontinue/(A)bort
```

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@ -1 +0,0 @@
/target

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@ -7,4 +7,7 @@ edition = "2021"
[dependencies] [dependencies]
clap = { version = "4.0.17", features = ["env", "unicode", "string"] } clap = { version = "4.0.17", features = ["env", "unicode", "string"] }
console = "0.15.2"
eyre = "0.6.8" eyre = "0.6.8"
tracing = { version = "0.1.37", features = ["log"] }
tracing-subscriber = { version = "0.3.16", features = ["local-time", "env-filter"] }

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@ -0,0 +1,191 @@
use clap::{Arg, Command};
use eyre::{Context, ContextCompat};
use std::io::prelude::*;
use std::{env::current_dir, io::Read, path::PathBuf};
fn main() -> eyre::Result<()> {
let matches = Command::new("gitignore")
.version("0.1")
.author("Kasper J. Hermansen <contact@kjuulh.io>")
.about("Easily ignore items and remove from git state")
.long_about("git ignore is a utility tool for easily adding patterns to your .gitignore file.
Easily add patterns using `git ignore <pattern>` this will by default also help you remove committed code violating these patterns
")
.propagate_version(true)
.arg(
Arg::new("pattern")
.help("the pattern you want to ignore")
.long_help("the pattern you want to ignore in the nearest .gitignore file")
.required(true),
).arg(
Arg::new("log-level").long("log-level").help("choose a log level and get more messages").long_help("Choose a log level and get more message, defaults to [INFO]"))
.get_matches();
let pattern = matches
.get_one::<String>("pattern")
.context("missing [pattern]")?;
add_gitignore_pattern(pattern)
}
enum GitActions {
AddPattern {
git_path: PathBuf,
gitignore_path: PathBuf,
},
CreateIgnoreAndAddPattern {
git_path: PathBuf,
},
}
fn add_gitignore_pattern(pattern: &String) -> eyre::Result<()> {
let curdir = current_dir().context(
"could not find current_dir, you may not have permission to access that directory",
)?;
let actions = match search_for_dotgitignore(&curdir)? {
// If we have an ignore path, make sure it is in a git repo as well
GitSearchResult::GitIgnore(ignorepath) => match search_for_git_root(&curdir)? {
GitSearchResult::Git(gitpath) => GitActions::AddPattern {
git_path: gitpath,
gitignore_path: ignorepath,
},
_ => return Err(eyre::anyhow!("could not find parent git directory")),
},
// Find the nearest git repo
GitSearchResult::Git(gitpath) => {
GitActions::CreateIgnoreAndAddPattern { git_path: gitpath }
} // We will always have either above, or an error so we have no default arm
};
match actions {
GitActions::AddPattern {
git_path,
gitignore_path,
} => {
let mut gitignore_file = open_gitignore_file(&gitignore_path)?;
// TODO: search for pattern in file
let mut gitignore_content = String::new();
gitignore_file
.read_to_string(&mut gitignore_content)
.context(format!(
"could not read file: {}",
gitignore_path.to_string_lossy()
))?;
if gitignore_content.contains(pattern) {
return Ok(());
}
writeln!(gitignore_file, "{}", pattern).context("could not write contents to file")?;
gitignore_file
.sync_all()
.context("failed to write data to disk")?;
}
GitActions::CreateIgnoreAndAddPattern { git_path } => {
// TODO: Create gitignore file in root
let mut gitignore_file = create_gitignore_file(&git_path)?;
// TODO: do same as above
writeln!(gitignore_file, "{}", pattern).context("could not write contents to file")?;
gitignore_file
.sync_all()
.context("failed to write data to disk")?;
}
}
// TODO: Run git rm -r --cached on the .git root
Ok(())
}
fn create_gitignore_file(gitroot: &PathBuf) -> eyre::Result<std::fs::File> {
let mut ignore_path = gitroot.clone();
if !ignore_path.pop() {
return Err(eyre::anyhow!("could not open parent dir"));
}
ignore_path.push(".gitignore");
let file = std::fs::File::create(ignore_path.clone()).context(format!(
"could not create file at path: {}",
ignore_path.to_string_lossy()
))?;
Ok(file)
}
fn open_gitignore_file(gitignore: &PathBuf) -> eyre::Result<std::fs::File> {
let file = std::fs::OpenOptions::new()
.read(true)
.write(true)
.open(gitignore)
.context(format!(
"could not create file at path: {}",
gitignore.to_string_lossy()
))?;
return Ok(file);
}
enum GitSearchResult {
GitIgnore(PathBuf),
Git(PathBuf),
}
fn search_for_git_root(path: &PathBuf) -> eyre::Result<GitSearchResult> {
if !path.is_dir() {
return Err(eyre::anyhow!(
"path is not a dir: {}",
path.to_string_lossy()
));
}
let direntries = std::fs::read_dir(path)
.context(format!("could not open dir: {}", path.to_string_lossy()))?;
for direntry in direntries {
let entry = direntry.context("could not access file")?;
let file_name = entry.file_name().to_os_string();
match file_name.to_str().context("could not convert to str")? {
".git" => return Ok(GitSearchResult::Git(entry.path())),
_ => {}
}
}
let mut upwards_par = path.clone();
if !upwards_par.pop() {
return Err(eyre::anyhow!(
"no parent exists, cannot check further, you may not be in a git repository"
));
}
search_for_git_root(&upwards_par)
}
fn search_for_dotgitignore(path: &PathBuf) -> eyre::Result<GitSearchResult> {
if !path.is_dir() {
return Err(eyre::anyhow!(
"path is not a dir: {}",
path.to_string_lossy()
));
}
let direntries = std::fs::read_dir(path)
.context(format!("could not open dir: {}", path.to_string_lossy()))?;
for direntry in direntries {
let entry = direntry.context("could not access file")?;
let file_name = entry.file_name().to_os_string();
match file_name.to_str().context("could not convert to str")? {
".gitignore" => return Ok(GitSearchResult::GitIgnore(entry.path())),
".git" => return Ok(GitSearchResult::Git(entry.path())),
_ => {}
}
}
let mut upwards_par = path.clone();
if !upwards_par.pop() {
return Err(eyre::anyhow!(
"no parent exists, cannot check further, you may not be in a git repository"
));
}
search_for_dotgitignore(&upwards_par)
}

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@ -2,6 +2,8 @@ use clap::{Arg, Command};
use eyre::{Context, ContextCompat}; use eyre::{Context, ContextCompat};
use std::io::prelude::*; use std::io::prelude::*;
use std::{env::current_dir, io::Read, path::PathBuf}; use std::{env::current_dir, io::Read, path::PathBuf};
use tracing_subscriber::layer::SubscriberExt;
use tracing_subscriber::util::SubscriberInitExt;
fn main() -> eyre::Result<()> { fn main() -> eyre::Result<()> {
let matches = Command::new("gitignore") let matches = Command::new("gitignore")
@ -17,14 +19,34 @@ Easily add patterns using `git ignore <pattern>` this will by default also help
.help("the pattern you want to ignore") .help("the pattern you want to ignore")
.long_help("the pattern you want to ignore in the nearest .gitignore file") .long_help("the pattern you want to ignore in the nearest .gitignore file")
.required(true), .required(true),
) ).arg(
Arg::new("log-level").long("log-level").help("choose a log level and get more messages").long_help("Choose a log level and get more message, defaults to [fatal]"))
.get_matches(); .get_matches();
let log_level = match matches.get_one::<String>("log-level").map(|f| f.as_str()) {
Some("off") => "off",
Some("info") => "info",
Some("debug") => "debug",
Some("warn") => "warn",
Some("error") => "error",
_ => "error",
};
tracing_subscriber::registry()
.with(tracing_subscriber::EnvFilter::new(format!(
"gitignore={}",
log_level
)))
.with(tracing_subscriber::fmt::layer())
.init();
let term = console::Term::stdout();
let pattern = matches let pattern = matches
.get_one::<String>("pattern") .get_one::<String>("pattern")
.context("missing [pattern]")?; .context("missing [pattern]")?;
add_gitignore_pattern(pattern) add_gitignore_pattern(term, pattern)
} }
enum GitActions { enum GitActions {
@ -37,7 +59,8 @@ enum GitActions {
}, },
} }
fn add_gitignore_pattern(pattern: &String) -> eyre::Result<()> { fn add_gitignore_pattern(term: console::Term, pattern: &String) -> eyre::Result<()> {
term.write_line("git ignore: Add pattern")?;
let curdir = current_dir().context( let curdir = current_dir().context(
"could not find current_dir, you may not have permission to access that directory", "could not find current_dir, you may not have permission to access that directory",
)?; )?;
@ -61,8 +84,8 @@ fn add_gitignore_pattern(pattern: &String) -> eyre::Result<()> {
git_path, git_path,
gitignore_path, gitignore_path,
} => { } => {
term.write_line("Found existing .gitignore")?;
let mut gitignore_file = open_gitignore_file(&gitignore_path)?; let mut gitignore_file = open_gitignore_file(&gitignore_path)?;
// TODO: search for pattern in file
let mut gitignore_content = String::new(); let mut gitignore_content = String::new();
gitignore_file gitignore_file
.read_to_string(&mut gitignore_content) .read_to_string(&mut gitignore_content)
@ -71,18 +94,22 @@ fn add_gitignore_pattern(pattern: &String) -> eyre::Result<()> {
gitignore_path.to_string_lossy() gitignore_path.to_string_lossy()
))?; ))?;
if gitignore_content.contains(pattern) { if gitignore_content.contains(pattern) {
term.write_line(".gitignore already contains pattern, skipping")?;
return Ok(()); return Ok(());
} }
term.write_line("adding pattern to file")?;
writeln!(gitignore_file, "{}", pattern).context("could not write contents to file")?; writeln!(gitignore_file, "{}", pattern).context("could not write contents to file")?;
gitignore_file gitignore_file
.sync_all() .sync_all()
.context("failed to write data to disk")?; .context("failed to write data to disk")?;
} }
GitActions::CreateIgnoreAndAddPattern { git_path } => { GitActions::CreateIgnoreAndAddPattern { git_path } => {
// TODO: Create gitignore file in root term.write_line(
"could not find .gitignore file, creating one in the root of the git repository",
)?;
let mut gitignore_file = create_gitignore_file(&git_path)?; let mut gitignore_file = create_gitignore_file(&git_path)?;
// TODO: do same as above term.write_line("adding pattern to file")?;
writeln!(gitignore_file, "{}", pattern).context("could not write contents to file")?; writeln!(gitignore_file, "{}", pattern).context("could not write contents to file")?;
gitignore_file gitignore_file
.sync_all() .sync_all()