From: Ruben Beltran del Rio Date: Sun, 24 Dec 2023 11:53:58 +0000 (+0100) Subject: Initial commit: sync with origin X-Git-Url: https://git.r.bdr.sh/rbdr/git-sync-all/commitdiff_plain Initial commit: sync with origin --- 7263eddfb2589db829dfa5771dcabb51ac78fe8c diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..eb5a316 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +target diff --git a/Cargo.lock b/Cargo.lock new file mode 100644 index 0000000..1ae366d --- /dev/null +++ b/Cargo.lock @@ -0,0 +1,7 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "git-sync-all" +version = "1.0.0" diff --git a/Cargo.toml b/Cargo.toml new file mode 100644 index 0000000..a86d8c7 --- /dev/null +++ b/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "git-sync-all" +version = "1.0.0" +edition = "2021" + +[dependencies] diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..497db7d --- /dev/null +++ b/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2018 Rubén Beltran del Río + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..b64b6e2 --- /dev/null +++ b/Makefile @@ -0,0 +1,8 @@ +profile = dev + +default: build + +build: + cargo build --profile $(profile) + +.PHONY: build diff --git a/README.md b/README.md new file mode 100644 index 0000000..3879878 --- /dev/null +++ b/README.md @@ -0,0 +1,72 @@ +# page + +A static website generator for exactly 1 use case. + +"I have a bunch of gemini files that I want to serve as-is, but I also +want to generate some HTML" + +## How to use + +1. Stand on the directory you want to turn into a page +2. run page +3. your html output is in ../_html +4. your gemini without frontmatter output is in ../_gemini + +So for example: + +``` +$ pwd +/home/rbdr/web/website +$ page +$ ls .. +website/ +website_html/ +website_gemini/ +``` + +## Front Matter + +You can add some optional front matter. We'll look at the two first lines that +start with `---` + +The format is: + +``` +--- title: the title of the page +--- description: a description +``` + +This only works if they are the first lines of the page. + +## Local Path Translation + +Links that end with `.gmi` will be replaced with `.html` unless they specifically start with `gemini:` + +## Layouts + +page expects a file called _layout.html in the root. It expects three placeholders: + +* {{ content }} the generated HTML from parsing the gemini text files. +* {{ title }} the frontmatter title or an empty string. +* {{ description }} the frontmatter description or an empty string. + + +## Hidden folders + +Hidden folders are copied as well, we only make an exception for `.git/`, and +`.gitignore` which are explicitly ignored. This is handy for folders like +`.well-known`, but could cause unwanted behavior if there's other hidden files +in the directory. + +## What happens to files that aren't gemini? + +They're copied as-is. + +# Building + +This project is built using cargo. A makefile is provided to run common tasks. + +Build dev version with `make` or `make build`. + +Build release with `make -e profile=release` or `make -e profile=release build`. + diff --git a/src/git_tools.rs b/src/git_tools.rs new file mode 100644 index 0000000..1c361ca --- /dev/null +++ b/src/git_tools.rs @@ -0,0 +1,106 @@ +use std::io::{Result, Error, ErrorKind}; +use std::process::Command; +use std::path::Path; + +pub fn git_save_previous_branch(path: &Path) -> Result { + let output = Command::new("git") + .arg("rev-parse") + .arg("--abbrev-ref") + .arg("HEAD") + .current_dir(path) + .output()?; + if !output.status.success() { + Err(Error::new(ErrorKind::Other, "Failed to get current branch")) + } else { + Ok(String::from_utf8(output.stdout).unwrap().trim().to_string()) + } +} + +pub fn git_checkout(path: &Path, branch: &str) -> Result<()> { + let output = Command::new("git") + .arg("checkout") + .arg(branch) + .current_dir(path) + .output()?; + if !output.status.success() { + Err(Error::new(ErrorKind::Other, format!("Failed to checkout {}", branch))) + } else { + Ok(()) + } +} + +pub fn git_fetch(path: &Path) -> Result<()> { + let output = Command::new("git") + .arg("fetch") + .current_dir(path) + .output()?; + if !output.status.success() { + return Err(Error::new(ErrorKind::Other, "Failed to fetch")); + } + Ok(()) +} + +pub fn git_check_for_conflicts(path: &Path) -> Result { + let merge_output = Command::new("git") + .arg("merge") + .arg("--no-commit") + .arg("--no-ff") + .arg("origin/main") + .current_dir(path) + .output()?; + if !merge_output.status.success() { + return Err(Error::new(ErrorKind::Other, "Failed to merge")); + } + let conflicts_output = Command::new("git") + .arg("ls-files") + .arg("--unmerged") + .current_dir(path) + .output()?; + Command::new("git") + .arg("merge") + .arg("--abort") + .current_dir(path) + .output()?; + Ok(!conflicts_output.stdout.is_empty()) +} + +pub fn git_merge(path: &Path) -> Result<()> { + let output = Command::new("git") + .arg("merge") + .arg("origin/main") + .current_dir(path) + .output()?; + if !output.status.success() { + Err(Error::new(ErrorKind::Other, "Failed to merge")) + } else { + Ok(()) + } +} + +pub fn git_push(path: &Path) -> Result<()> { + let output = Command::new("git") + .arg("push") + .arg("origin") + .arg("main") + .current_dir(path) + .output()?; + if !output.status.success() { + Err(Error::new(ErrorKind::Other, "Failed to push to origin")) + } else { + Ok(()) + } +} + +pub fn get_commit(path: &Path, revision: &str) -> Result { + let output = Command::new("git") + .arg("rev-parse") + .arg("--short") + .arg(revision) + .current_dir(path) + .output()?; + if !output.status.success() { + Err(Error::new(ErrorKind::Other, "Failed to get current commit")) + } else { + Ok(String::from_utf8(output.stdout).unwrap().trim().to_string()) + } +} diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..3b9caea --- /dev/null +++ b/src/main.rs @@ -0,0 +1,91 @@ +mod git_tools; + +use std::env; +use std::fs; +use std::io::{Result, Error, ErrorKind}; +use std::path::Path; +use std::process::exit; + +use git_tools::*; + +fn main() -> Result<()> { + if let Ok(cwd) = env::current_dir() { + if let Err(e) = scan_directories_to_synchronize(&cwd) { + eprintln!("Could not check directory for git repositories: {}", e); + exit(1); + } + } else { + eprintln!("Could not find current directory."); + exit(1); + } + Ok(()) +} + +fn scan_directories_to_synchronize(path: &Path) -> Result<()> { + let sync_ignore_file = path.join(".syncignore"); + if sync_ignore_file.exists() { + return Ok(()) + } + let git_directory = path.join(".git"); + if git_directory.exists() { + if let Err(e) = synchronize_directory(&path) { + let relative_path = get_relative_path(path).unwrap(); + eprintln!("Sync failed for {:?}. {}", relative_path, e); + } + } else { + for entry in fs::read_dir(path)? { + let path = entry?.path(); + if path.is_dir() { + scan_directories_to_synchronize(&path)?; + } + } + } + Ok(()) +} + +fn synchronize_directory(path: &Path) -> Result<()> { + let previous_branch = git_save_previous_branch(path)?; + git_checkout(path, "main")?; + let result = attempt_synchronization(path); + git_checkout(path, &previous_branch)?; + result +} + +fn attempt_synchronization(path: &Path) -> Result<()> { + let relative_path = get_relative_path(path).unwrap(); + eprint!("{:?}. ", relative_path); + let previous_commit = get_commit(path, "HEAD")?; + git_fetch(path)?; + let remote_commit = get_commit(path, "origin/main")?; + if previous_commit == remote_commit { + eprintln!("Already up to date."); + return Ok(()); + } + match git_check_for_conflicts(path) { + Ok(conflicts) => { + if !conflicts { + git_merge(path)?; + let new_commit = get_commit(path, "HEAD")?; + eprint!("Merged origin {:?}->{:?}. ", previous_commit, new_commit); + git_push(path)?; + eprintln!("Pushed."); + } else { + return Err(Error::new(ErrorKind::Other, "Conflicts detected")); + } + }, + Err(e) => { + return Err(e); + } + } + Ok(()) +} + +// Path Helpers + +fn get_relative_path(path: &Path) -> Option { + let cwd = env::current_dir().unwrap(); + path.strip_prefix(cwd) + .ok() + .and_then(|p| p.to_str()) + .map(|s| s.to_string()) +}