Add smart image conversion

1 files changed, 19 insertions, 0 deletions

diff --git a/src/context.rs b/src/context.rs
index 6bc4c05..55f3f97 100644
--- a/src/context.rs
+++ b/src/context.rs
@@ -14,6 +14,15 @@ pub struct Options {
     pub config: Option<PathBuf>,
     #[structopt(help = "Picture location")]
     pub load: PathBuf,
+    #[structopt(short, long, default_value = "png", help = "Image extension to use for converted files")]
+    pub ext: String,
+    #[structopt(long, short, default_value = "build", help = "Where to build site")]
+    pub builddir: PathBuf,
+
+    #[structopt(long, default_value = "1080", help = "Scaled size for image")]
+    pub size_scaled: u32,
+    #[structopt(long, default_value = "720", help = "Thumbnail size for image")]
+    pub size_thumb: u32,
 }
 
 #[derive(Debug)]
@@ -36,16 +45,26 @@ pub struct Config {
 pub struct Context {
     pub options: Options,
     pub config: Config,
+    pub imgdir: PathBuf,
 }
 
 impl Context {
     pub fn new_with_args() -> Result<Context, ConfigError> {
         let opts = Options::from_args();
         let config = Config::load_with_options(&opts)?;
+        let imgdir = opts.builddir.join("imgs");
+
+        // Create img dir
+        if let Err(err) = fs::create_dir(&imgdir) {
+            if err.kind() != io::ErrorKind::AlreadyExists {
+                return Err(ConfigError::from(err));
+            }
+        }
 
         Ok(Context {
             options: opts,
             config: config,
+            imgdir: imgdir,
         })
     }