feat(port): port SvnDownloader.php, FossilDriver.php, Request.php, PathRepository.php, StreamContextFactory.php

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 311 insertions, 0 deletions

diff --git a/crates/shirabe/src/repository/vcs/fossil_driver.rs b/crates/shirabe/src/repository/vcs/fossil_driver.rs
index b1e7ac9..da81548 100644
--- a/crates/shirabe/src/repository/vcs/fossil_driver.rs
+++ b/crates/shirabe/src/repository/vcs/fossil_driver.rs
@@ -1 +1,312 @@
 //! ref: composer/src/Composer/Repository/Vcs/FossilDriver.php
+
+use chrono::{DateTime, Utc};
+use indexmap::IndexMap;
+use shirabe_external_packages::composer::pcre::preg::Preg;
+use shirabe_php_shim::{dirname, is_dir, is_file, is_writable, PhpMixed, RuntimeException};
+
+use crate::cache::Cache;
+use crate::config::Config;
+use crate::io::io_interface::IOInterface;
+use crate::repository::vcs::vcs_driver::VcsDriver;
+use crate::util::filesystem::Filesystem;
+use crate::util::process_executor::ProcessExecutor;
+
+#[derive(Debug)]
+pub struct FossilDriver {
+    pub(crate) inner: VcsDriver,
+    pub(crate) tags: Option<IndexMap<String, String>>,
+    pub(crate) branches: Option<IndexMap<String, String>>,
+    pub(crate) root_identifier: Option<String>,
+    pub(crate) repo_file: Option<String>,
+    pub(crate) checkout_dir: String,
+}
+
+impl FossilDriver {
+    pub fn initialize(&mut self) -> anyhow::Result<()> {
+        // Make sure fossil is installed and reachable.
+        self.check_fossil()?;
+
+        // Ensure we are allowed to use this URL by config.
+        self.inner.config.prohibit_url_by_config(&self.inner.url, &*self.inner.io)?;
+
+        // Only if url points to a locally accessible directory, assume it's the checkout directory.
+        // Otherwise, it should be something fossil can clone from.
+        if Filesystem::is_local_path(&self.inner.url) && is_dir(&self.inner.url) {
+            self.checkout_dir = self.inner.url.clone();
+        } else {
+            let cache_repo_dir = self.inner.config.get("cache-repo-dir").as_string().unwrap_or("").to_string();
+            let cache_vcs_dir = self.inner.config.get("cache-vcs-dir").as_string().unwrap_or("").to_string();
+            if !Cache::is_usable(&cache_repo_dir) || !Cache::is_usable(&cache_vcs_dir) {
+                return Err(RuntimeException {
+                    message: "FossilDriver requires a usable cache directory, and it looks like you set it to be disabled".to_string(),
+                    code: 0,
+                }
+                .into());
+            }
+
+            let local_name = Preg::replace(r"{[^a-z0-9]}i", "-", self.inner.url.clone());
+            self.repo_file = Some(format!("{}/{}.fossil", cache_repo_dir, local_name));
+            self.checkout_dir = format!("{}/{}/", cache_vcs_dir, local_name);
+
+            self.update_local_repo()?;
+        }
+
+        self.get_tags()?;
+        self.get_branches()?;
+
+        Ok(())
+    }
+
+    pub(crate) fn check_fossil(&self) -> anyhow::Result<()> {
+        let mut ignored_output = String::new();
+        if self.inner.process.execute(
+            &["fossil", "version"].map(|s| s.to_string()).to_vec(),
+            &mut ignored_output,
+            None,
+        ) != 0
+        {
+            return Err(RuntimeException {
+                message: format!(
+                    "fossil was not found, check that it is installed and in your PATH env.\n\n{}",
+                    self.inner.process.get_error_output()
+                ),
+                code: 0,
+            }
+            .into());
+        }
+        Ok(())
+    }
+
+    pub(crate) fn update_local_repo(&mut self) -> anyhow::Result<()> {
+        assert!(self.repo_file.is_some());
+
+        let fs = Filesystem::new();
+        fs.ensure_directory_exists(&self.checkout_dir)?;
+
+        if !is_writable(&dirname(&self.checkout_dir)) {
+            return Err(RuntimeException {
+                message: format!(
+                    "Can not clone {} to access package information. The \"{}\" directory is not writable by the current user.",
+                    self.inner.url, self.checkout_dir
+                ),
+                code: 0,
+            }
+            .into());
+        }
+
+        let repo_file = self.repo_file.as_ref().unwrap().clone();
+
+        // update the repo if it is a valid fossil repository
+        if is_file(&repo_file)
+            && is_dir(&self.checkout_dir)
+            && self.inner.process.execute(
+                &["fossil", "info"].map(|s| s.to_string()).to_vec(),
+                &mut String::new(),
+                Some(self.checkout_dir.clone()),
+            ) == 0
+        {
+            if self.inner.process.execute(
+                &["fossil", "pull"].map(|s| s.to_string()).to_vec(),
+                &mut String::new(),
+                Some(self.checkout_dir.clone()),
+            ) != 0
+            {
+                self.inner.io.write_error(
+                    PhpMixed::String(format!(
+                        "<error>Failed to update {}, package information from this repository may be outdated ({})</error>",
+                        self.inner.url,
+                        self.inner.process.get_error_output()
+                    )),
+                    true,
+                    IOInterface::NORMAL,
+                );
+            }
+        } else {
+            // clean up directory and do a fresh clone into it
+            fs.remove_directory(&self.checkout_dir)?;
+            fs.remove(&repo_file)?;
+            fs.ensure_directory_exists(&self.checkout_dir)?;
+
+            let mut output = String::new();
+            if self.inner.process.execute(
+                &["fossil", "clone", "--", &self.inner.url, &repo_file]
+                    .map(|s| s.to_string())
+                    .to_vec(),
+                &mut output,
+                None,
+            ) != 0
+            {
+                let output = self.inner.process.get_error_output();
+                return Err(RuntimeException {
+                    message: format!(
+                        "Failed to clone {} to repository {}\n\n{}",
+                        self.inner.url, repo_file, output
+                    ),
+                    code: 0,
+                }
+                .into());
+            }
+
+            if self.inner.process.execute(
+                &["fossil", "open", "--nested", "--", &repo_file]
+                    .map(|s| s.to_string())
+                    .to_vec(),
+                &mut output,
+                Some(self.checkout_dir.clone()),
+            ) != 0
+            {
+                let output = self.inner.process.get_error_output();
+                return Err(RuntimeException {
+                    message: format!(
+                        "Failed to open repository {} in {}\n\n{}",
+                        repo_file, self.checkout_dir, output
+                    ),
+                    code: 0,
+                }
+                .into());
+            }
+        }
+
+        Ok(())
+    }
+
+    pub fn get_root_identifier(&mut self) -> String {
+        if self.root_identifier.is_none() {
+            self.root_identifier = Some("trunk".to_string());
+        }
+        self.root_identifier.clone().unwrap()
+    }
+
+    pub fn get_url(&self) -> String {
+        self.inner.url.clone()
+    }
+
+    pub fn get_source(&self, identifier: &str) -> IndexMap<String, String> {
+        let mut map = IndexMap::new();
+        map.insert("type".to_string(), "fossil".to_string());
+        map.insert("url".to_string(), self.get_url());
+        map.insert("reference".to_string(), identifier.to_string());
+        map
+    }
+
+    pub fn get_dist(&self, _identifier: &str) -> Option<IndexMap<String, String>> {
+        None
+    }
+
+    pub fn get_file_content(&self, file: &str, identifier: &str) -> anyhow::Result<Option<String>> {
+        if identifier.starts_with('-') {
+            return Err(RuntimeException {
+                message: format!(
+                    "Invalid fossil identifier detected. Identifier must not start with a -, given: {}",
+                    identifier
+                ),
+                code: 0,
+            }
+            .into());
+        }
+
+        let mut content = String::new();
+        self.inner.process.execute(
+            &["fossil", "cat", "-r", identifier, "--", file]
+                .map(|s| s.to_string())
+                .to_vec(),
+            &mut content,
+            Some(self.checkout_dir.clone()),
+        );
+
+        if content.trim().is_empty() {
+            return Ok(None);
+        }
+
+        Ok(Some(content))
+    }
+
+    pub fn get_change_date(&self, _identifier: &str) -> anyhow::Result<Option<DateTime<Utc>>> {
+        let mut output = String::new();
+        self.inner.process.execute(
+            &["fossil", "finfo", "-b", "-n", "1", "composer.json"]
+                .map(|s| s.to_string())
+                .to_vec(),
+            &mut output,
+            Some(self.checkout_dir.clone()),
+        );
+        let parts: Vec<&str> = output.trim().splitn(3, ' ').collect();
+        let date = parts.get(1).copied().unwrap_or("");
+
+        let date = DateTime::parse_from_rfc3339(date).map(|d| d.with_timezone(&Utc))?;
+        Ok(Some(date))
+    }
+
+    pub fn get_tags(&mut self) -> anyhow::Result<IndexMap<String, String>> {
+        if self.tags.is_none() {
+            let mut tags: IndexMap<String, String> = IndexMap::new();
+            let mut output = String::new();
+            self.inner.process.execute(
+                &["fossil", "tag", "list"].map(|s| s.to_string()).to_vec(),
+                &mut output,
+                Some(self.checkout_dir.clone()),
+            );
+            for tag in self.inner.process.split_lines(&output) {
+                tags.insert(tag.clone(), tag);
+            }
+            self.tags = Some(tags);
+        }
+        Ok(self.tags.clone().unwrap_or_default())
+    }
+
+    pub fn get_branches(&mut self) -> anyhow::Result<IndexMap<String, String>> {
+        if self.branches.is_none() {
+            let mut branches: IndexMap<String, String> = IndexMap::new();
+            let mut output = String::new();
+            self.inner.process.execute(
+                &["fossil", "branch", "list"].map(|s| s.to_string()).to_vec(),
+                &mut output,
+                Some(self.checkout_dir.clone()),
+            );
+            for branch in self.inner.process.split_lines(&output) {
+                let branch = Preg::replace(r"/^\*/", "", branch.trim().to_string());
+                let branch = branch.trim().to_string();
+                branches.insert(branch.clone(), branch);
+            }
+            self.branches = Some(branches);
+        }
+        Ok(self.branches.clone().unwrap_or_default())
+    }
+
+    pub fn supports(io: &dyn IOInterface, config: &Config, url: &str, deep: bool) -> bool {
+        if Preg::is_match(
+            r"#(^(?:https?|ssh)://(?:[^@]@)?(?:chiselapp\.com|fossil\.))#i",
+            url,
+        )
+        .unwrap_or(false)
+        {
+            return true;
+        }
+
+        if Preg::is_match(r"!/fossil/|\.fossil!", url).unwrap_or(false) {
+            return true;
+        }
+
+        // local filesystem
+        if Filesystem::is_local_path(url) {
+            let url = Filesystem::get_platform_path(url);
+            if !is_dir(&url) {
+                return false;
+            }
+
+            let process = ProcessExecutor::new(io);
+            let mut output = String::new();
+            if process.execute(
+                &["fossil", "info"].map(|s| s.to_string()).to_vec(),
+                &mut output,
+                Some(url),
+            ) == 0
+            {
+                return true;
+            }
+        }
+
+        false
+    }
+}