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@ -1,7 +1,5 @@
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use handlebars::Handlebars;
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use miette::{bail, Context, IntoDiagnostic, Result};
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use serde::Deserialize;
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use serde_json::json;
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use std::{
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env,
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fs::{self},
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@ -39,11 +37,19 @@ pub enum DirEntry {
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File(FileEntry),
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Dir(PathBuf, Vec<DirEntry>),
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Root(PathBuf, RootDirData, Vec<DirEntry>),
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Ignored(PathBuf),
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}
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impl DirEntry {
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fn parse(path: PathBuf) -> Result<Self> {
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if path.is_dir() {
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log::debug!("Parsing directory {path:?}");
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if path.file_name().unwrap() == ".git" {
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log::debug!("Ignoring .git directory");
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return Ok(Self::Ignored(path));
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}
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let mut children = Vec::new();
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for read_entry in fs::read_dir(&path).into_diagnostic()? {
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@ -53,16 +59,23 @@ impl DirEntry {
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let meta_file = path.join("dir.toml");
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let meta_tmpl = path.join("dir.toml.tmpl");
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if meta_file.exists() {
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log::debug!("Found metadata file");
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let metadata = RootDirData::read(&meta_file)?;
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Ok(Self::Root(path, metadata, children))
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} else if meta_tmpl.exists() {
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log::debug!("Found metadata template");
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let metadata = RootDirData::read_template(&meta_tmpl)?;
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Ok(Self::Root(path, metadata, children))
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} else {
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log::debug!("Directory is child");
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Ok(Self::Dir(path, children))
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}
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} else {
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log::debug!("Parsing file {path:?}");
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Ok(Self::File(FileEntry::parse(path)?))
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}
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}
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@ -71,8 +84,9 @@ impl DirEntry {
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match self {
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DirEntry::File(file) => file.apply(cwd),
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DirEntry::Dir(p, children) => {
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let cwd = cwd.join(p.iter().last().unwrap());
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let cwd = cwd.join(p.file_name().unwrap());
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if !cwd.exists() {
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log::info!("Creating {cwd:?}");
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fs::create_dir_all(&cwd)
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.into_diagnostic()
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.with_context(|| format!("Creating directory {cwd:?}"))?;
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@ -92,6 +106,7 @@ impl DirEntry {
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let cwd = PathBuf::from(rendered_path);
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if !cwd.exists() {
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log::info!("Creating {cwd:?}");
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fs::create_dir_all(&cwd)
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.into_diagnostic()
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.with_context(|| format!("Creating directory {cwd:?}"))?;
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@ -101,6 +116,10 @@ impl DirEntry {
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}
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Ok(())
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}
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DirEntry::Ignored(p) => {
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log::debug!("Ignoring {p:?}");
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Ok(())
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}
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}
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}
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}
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@ -109,7 +128,7 @@ impl DirEntry {
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pub enum FileEntry {
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Template(PathBuf),
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Plain(PathBuf),
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Metadata,
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Ignored(PathBuf),
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}
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impl FileEntry {
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@ -117,10 +136,13 @@ impl FileEntry {
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let file_name = path.file_name().unwrap();
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if file_name == "dir.toml" || file_name == "dir.toml.tmpl" {
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Ok(Self::Metadata)
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log::debug!("File is metadata");
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Ok(Self::Ignored(path))
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} else if let Some(true) = path.extension().map(|e| e == "tmpl") {
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log::debug!("File is template");
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Ok(Self::Template(path))
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} else {
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log::debug!("File is plain");
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Ok(Self::Plain(path))
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}
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}
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@ -128,6 +150,7 @@ impl FileEntry {
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fn apply(&self, cwd: &Path) -> Result<()> {
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match self {
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FileEntry::Template(path) => {
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log::debug!("Processing template {path:?}");
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let contents = fs::read_to_string(path).into_diagnostic()?;
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let rendered = templating::engine()
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@ -135,9 +158,11 @@ impl FileEntry {
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.into_diagnostic()
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.with_context(|| format!("rendering template {path:?}"))?;
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let path = path.with_extension("");
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let filename = path.file_name().unwrap();
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let new_path = path.with_extension("");
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let filename = new_path.file_name().unwrap();
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let dest = cwd.join(filename);
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log::info!("Writing {path:?} -> {dest:?}");
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fs::write(&dest, rendered)
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.into_diagnostic()
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.with_context(|| format!("write to destination {dest:?}"))?;
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@ -145,11 +170,15 @@ impl FileEntry {
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FileEntry::Plain(path) => {
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let filename = path.file_name().unwrap();
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let dest = cwd.join(filename);
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log::info!("Copying {path:?} -> {dest:?}");
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fs::copy(path, &dest)
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.into_diagnostic()
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.with_context(|| format!("copy {path:?} to {dest:?}"))?;
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}
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FileEntry::Metadata => {}
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FileEntry::Ignored(p) => {
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log::debug!("Ignoring {p:?}")
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}
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}
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Ok(())
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