diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4cc641b9..fc8e9d76 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,5 @@
# Changelog
-
## 0.4.0 (unreleased)
- Fix `serve` not working with the config flag
@@ -12,6 +11,7 @@
- Aliases can now be pointing directly to specific HTML files
- Add `year`, `month` and `day` variables to pages with a date
- Fix panic when live reloading a change on a file without extensions
+- Add image resizing support
## 0.3.4 (2018-06-22)
diff --git a/Cargo.lock b/Cargo.lock
index 1534c109..91ddea8c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -20,33 +20,6 @@ dependencies = [
"uuid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
-[[package]]
-name = "actix"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "actix_derive 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-channel 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-signal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-tcp 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "trust-dns-resolver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
[[package]]
name = "actix-web"
version = "0.6.14"
@@ -401,18 +374,6 @@ dependencies = [
"parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
-[[package]]
-name = "crossbeam-channel"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-epoch 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
[[package]]
name = "crossbeam-deque"
version = "0.2.0"
@@ -474,11 +435,6 @@ dependencies = [
"cfg-if 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
-[[package]]
-name = "crossbeam-utils"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
[[package]]
name = "ctrlc"
version = "3.1.1"
@@ -790,7 +746,7 @@ dependencies = [
name = "gutenberg"
version = "0.4.0"
dependencies = [
- "actix 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "actix 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
"actix-web 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
"chrono 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
"clap 2.31.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -914,7 +870,7 @@ dependencies = [
"errors 0.1.0",
"image 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"tera 0.11.8 (registry+https://github.com/rust-lang/crates.io-index)",
"utils 0.1.0",
@@ -1020,15 +976,6 @@ name = "linked-hash-map"
version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
-[[package]]
-name = "lock_api"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
[[package]]
name = "log"
version = "0.3.9"
@@ -1381,15 +1328,6 @@ dependencies = [
"parking_lot_core 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
]
-[[package]]
-name = "parking_lot"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
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- "parking_lot_core 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
[[package]]
name = "parking_lot_core"
version = "0.2.14"
@@ -1568,15 +1506,6 @@ dependencies = [
"rayon-core 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
-[[package]]
-name = "rayon"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rayon-core 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
[[package]]
name = "rayon"
version = "1.0.1"
@@ -2300,21 +2229,6 @@ dependencies = [
"winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
]
-[[package]]
-name = "tokio-signal"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
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- "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio-uds 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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-
[[package]]
name = "tokio-tcp"
version = "0.1.0"
@@ -2389,29 +2303,6 @@ dependencies = [
"url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
-[[package]]
-name = "trust-dns-proto"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
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- "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "idna 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "socket2 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-reactor 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-tcp 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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- "tokio-udp 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
[[package]]
name = "trust-dns-resolver"
version = "0.8.2"
@@ -2428,24 +2319,6 @@ dependencies = [
"trust-dns-proto 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
-[[package]]
-name = "trust-dns-resolver"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-]
-
[[package]]
name = "ucd-util"
version = "0.1.1"
@@ -2676,7 +2549,6 @@ dependencies = [
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-"checksum actix 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b11a1e86e1efd2331b360e8301436d9ef647b3a7c1252ae5e41695f2756e87a4"
"checksum actix-web 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)" = "e35bb192338dc7726564b0bdf2d49d43cbf4c7845231a82527f5f302bdb8f477"
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@@ -2711,14 +2583,12 @@ dependencies = [
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"checksum trust-dns-resolver 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9b0a0c9d4f8dd56481209c5ae1a8965ed022461d352c81fb92466ec9d846929e"
-"checksum trust-dns-resolver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "28b094ad60c4f51f36a493201d04d6605183c62bd5f0c73008a732f23950c156"
"checksum ucd-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fd2be2d6639d0f8fe6cdda291ad456e23629558d466e2789d2c3e9892bda285d"
"checksum unicase 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7f4765f83163b74f957c797ad9253caf97f103fb064d3999aea9568d09fc8a33"
"checksum unicase 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "284b6d3db520d67fbe88fd778c21510d1b0ba4a551e5d0fbb023d33405f6de8a"
diff --git a/Cargo.toml b/Cargo.toml
index 1ea45e0d..6280d02a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ term-painter = "0.2"
# Used in init to ensure the url given as base_url is a valid one
url = "1.5"
# Below is for the serve cmd
-actix = "0.6"
+actix = "~0.5"
actix-web = "0.6"
notify = "4"
ws = "0.7"
diff --git a/README.md b/README.md
index 23454eb7..8cd724da 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ in the `docs/content` folder of the repository.
| Sass compilation | ✔ | ✕ | ✕ | ✔ |
| Assets co-location | ✔ | ✔ | ✔ | ✔ |
| i18n | ✕ | ✕ | ✔ | ✔ |
-| Image processing | ✕ | ✕ | ✔ | ✔ |
+| Image processing | ✔ | ✕ | ✔ | ✔ |
| Sane template engine | ✔ | ✔ | ✕✕✕ | ✔ |
| Themes | ✔ | ✕ | ✔ | ✔ |
| Shortcodes | ✔ | ✕ | ✔ | ✔ |
diff --git a/components/content/src/page.rs b/components/content/src/page.rs
index b77a6dbe..07a2aad5 100644
--- a/components/content/src/page.rs
+++ b/components/content/src/page.rs
@@ -170,7 +170,7 @@ impl Page {
anchor_insert
);
- context.teracontext.add("page", self);
+ context.tera_context.add("page", self);
let res = render_content(
&self.raw_content.replacen("", "", 1),
diff --git a/components/content/src/section.rs b/components/content/src/section.rs
index b634dc96..bd948cd3 100644
--- a/components/content/src/section.rs
+++ b/components/content/src/section.rs
@@ -106,7 +106,7 @@ impl Section {
self.meta.insert_anchor_links,
);
- context.teracontext.add("section", self);
+ context.tera_context.add("section", self);
let res = render_content(&self.raw_content, &context)
.chain_err(|| format!("Failed to render content of {}", self.file.path.display()))?;
diff --git a/components/errors/src/lib.rs b/components/errors/src/lib.rs
index a21041d2..9bc146f1 100755
--- a/components/errors/src/lib.rs
+++ b/components/errors/src/lib.rs
@@ -1,4 +1,4 @@
-#![allow(unused_doc_comment)]
+#![allow(unused_doc_comments)]
#[macro_use]
extern crate error_chain;
diff --git a/components/imageproc/Cargo.toml b/components/imageproc/Cargo.toml
index f7b32cc8..82d97400 100644
--- a/components/imageproc/Cargo.toml
+++ b/components/imageproc/Cargo.toml
@@ -6,9 +6,9 @@ authors = ["Vojtěch Král "]
[dependencies]
lazy_static = "1"
regex = "1.0"
-tera = "0.11.0"
-image = "0.19.0"
-rayon = "0.9"
+tera = "0.11"
+image = "0.19"
+rayon = "1"
errors = { path = "../errors" }
utils = { path = "../utils" }
diff --git a/components/imageproc/src/lib.rs b/components/imageproc/src/lib.rs
index 9a08c8f1..19316849 100644
--- a/components/imageproc/src/lib.rs
+++ b/components/imageproc/src/lib.rs
@@ -24,6 +24,7 @@ use errors::{Result, ResultExt};
static RESIZED_SUBDIR: &'static str = "_processed_images";
+
lazy_static!{
pub static ref RESIZED_FILENAME: Regex = Regex::new(r#"([0-9a-f]{16})([0-9a-f]{2})[.]jpg"#).unwrap();
}
@@ -33,15 +34,20 @@ lazy_static!{
pub enum ResizeOp {
/// A simple scale operation that doesn't take aspect ratio into account
Scale(u32, u32),
- /// Scales the image to a specified width with height computed such that aspect ratio is preserved
+ /// Scales the image to a specified width with height computed such
+ /// that aspect ratio is preserved
FitWidth(u32),
- /// Scales the image to a specified height with width computed such that aspect ratio is preserved
+ /// Scales the image to a specified height with width computed such
+ /// that aspect ratio is preserved
FitHeight(u32),
- /// Scales the image such that it fits within the specified width and height preserving aspect ratio.
+ /// Scales the image such that it fits within the specified width and
+ /// height preserving aspect ratio.
/// Either dimension may end up being smaller, but never larger than specified.
Fit(u32, u32),
- /// Scales the image such that it fills the specified width and height. Output will always have the exact dimensions specified.
- /// The part of the image that doesn't fit in the thumbnail due to differing aspect ratio will be cropped away, if any.
+ /// Scales the image such that it fills the specified width and height.
+ /// Output will always have the exact dimensions specified.
+ /// The part of the image that doesn't fit in the thumbnail due to differing
+ /// aspect ratio will be cropped away, if any.
Fill(u32, u32),
}
@@ -51,8 +57,12 @@ impl ResizeOp {
// Validate args:
match op {
- "fit_width" => if width.is_none() { return Err(format!("op=\"fit_width\" requires a `width` argument").into()) },
- "fit_height" => if height.is_none() { return Err(format!("op=\"fit_height\" requires a `height` argument").into()) },
+ "fit_width" => if width.is_none() {
+ return Err("op=\"fit_width\" requires a `width` argument".to_string().into())
+ },
+ "fit_height" => if height.is_none() {
+ return Err("op=\"fit_height\" requires a `height` argument".to_string().into())
+ },
"scale" | "fit" | "fill" => if width.is_none() || height.is_none() {
return Err(format!("op={} requires a `width` and `height` argument", op).into())
},
@@ -127,6 +137,7 @@ pub struct ImageOp {
/// If there is a hash collision with another ImageOp, this contains a sequential ID > 1
/// identifying the collision in the order as encountered (which is essentially random).
/// Therefore, ImageOps with collisions (ie. collision_id > 0) are always considered out of date.
+ /// Note that this is very unlikely to happen in practice
collision_id: u32,
}
@@ -141,7 +152,13 @@ impl ImageOp {
ImageOp { source, op, quality, hash, collision_id: 0 }
}
- pub fn from_args(source: String, op: &str, width: Option, height: Option, quality: u8) -> Result {
+ pub fn from_args(
+ source: String,
+ op: &str,
+ width: Option,
+ height: Option,
+ quality: u8,
+ ) -> Result {
let op = ResizeOp::from_args(op, width, height)?;
Ok(Self::new(source, op, quality))
}
@@ -170,13 +187,14 @@ impl ImageOp {
let factor_h = img_h as f32 / h as f32;
if (factor_w - factor_h).abs() <= RATIO_EPSILLION {
- // If the horizontal and vertical factor is very similar, that means the aspect is similar enough
- // that there's not much point in cropping, so just perform a simple scale in this case.
+ // If the horizontal and vertical factor is very similar,
+ // that means the aspect is similar enough that there's not much point
+ // in cropping, so just perform a simple scale in this case.
img.resize_exact(w, h, RESIZE_FILTER)
} else {
- // We perform the fill such that a crop is performed first and then resize_exact can be used,
- // which should be cheaper than resizing and then cropping (smaller number of pixels to resize).
-
+ // We perform the fill such that a crop is performed first
+ // and then resize_exact can be used, which should be cheaper than
+ // resizing and then cropping (smaller number of pixels to resize).
let (crop_w, crop_h) = if factor_w < factor_h {
(img_w, (factor_w * h as f32).round() as u32)
} else {
@@ -189,7 +207,8 @@ impl ImageOp {
((img_w - crop_w) / 2, 0)
};
- img.crop(offset_w, offset_h, crop_w, crop_h).resize_exact(w, h, RESIZE_FILTER)
+ img.crop(offset_w, offset_h, crop_w, crop_h)
+ .resize_exact(w, h, RESIZE_FILTER)
}
},
};
@@ -260,26 +279,31 @@ impl Processor {
}
// If we get here, that means a hash collision.
- // This is detected when there is an ImageOp with the same hash in the `img_ops` map but which is not equal to this one.
+ // This is detected when there is an ImageOp with the same hash in the `img_ops`
+ // map but which is not equal to this one.
// To deal with this, all collisions get a (random) sequential ID number.
- // First try to look up this ImageOp in `img_ops_collisions`, maybe we've already seen the same ImageOp.
+ // First try to look up this ImageOp in `img_ops_collisions`, maybe we've
+ // already seen the same ImageOp.
// At the same time, count IDs to figure out the next free one.
- // Start with the ID of 2, because we'll need to use 1 for the ImageOp already present in the map:
+ // Start with the ID of 2, because we'll need to use 1 for the ImageOp
+ // already present in the map:
let mut collision_id = 2;
for op in self.img_ops_collisions.iter().filter(|op| op.hash == img_op.hash) {
if *op == img_op {
- // This is a colliding ImageOp, but we've already seen an equal one (not just by hash, but by content too),
- // so just return its ID:
+ // This is a colliding ImageOp, but we've already seen an equal one
+ // (not just by hash, but by content too), so just return its ID:
return collision_id;
} else {
collision_id += 1;
}
}
- // If we get here, that means this is a new colliding ImageOp and `collision_id` is the next free ID
+ // If we get here, that means this is a new colliding ImageOp and
+ // `collision_id` is the next free ID
if collision_id == 2 {
- // This is the first collision found with this hash, update the ID of the matching ImageOp in the map.
+ // This is the first collision found with this hash, update the ID
+ // of the matching ImageOp in the map.
self.img_ops.get_mut(&img_op.hash).unwrap().collision_id = 1;
}
img_op.collision_id = collision_id;
@@ -312,7 +336,10 @@ impl Processor {
let filename = entry_path.file_name().unwrap().to_string_lossy();
if let Some(capts) = RESIZED_FILENAME.captures(filename.as_ref()) {
let hash = u64::from_str_radix(capts.get(1).unwrap().as_str(), 16).unwrap();
- let collision_id = u32::from_str_radix(capts.get(2).unwrap().as_str(), 16).unwrap();
+ let collision_id = u32::from_str_radix(
+ capts.get(2).unwrap().as_str(), 16
+ ).unwrap();
+
if collision_id > 0 || !self.img_ops.contains_key(&hash) {
fs::remove_file(&entry_path)?;
}
diff --git a/components/rendering/src/context.rs b/components/rendering/src/context.rs
index b65997a0..91eef513 100644
--- a/components/rendering/src/context.rs
+++ b/components/rendering/src/context.rs
@@ -10,7 +10,7 @@ use config::Config;
pub struct RenderContext<'a> {
pub tera: &'a Tera,
pub config: &'a Config,
- pub teracontext: Context,
+ pub tera_context: Context,
pub current_page_permalink: &'a str,
pub permalinks: &'a HashMap,
pub insert_anchor: InsertAnchor,
@@ -24,11 +24,11 @@ impl<'a> RenderContext<'a> {
permalinks: &'a HashMap,
insert_anchor: InsertAnchor,
) -> RenderContext<'a> {
- let mut teracontext = Context::new();
- teracontext.insert("config", config);
+ let mut tera_context = Context::new();
+ tera_context.insert("config", config);
RenderContext {
tera,
- teracontext,
+ tera_context,
current_page_permalink,
permalinks,
insert_anchor,
diff --git a/components/rendering/src/markdown.rs b/components/rendering/src/markdown.rs
index 50ba80ec..c0694b85 100644
--- a/components/rendering/src/markdown.rs
+++ b/components/rendering/src/markdown.rs
@@ -111,7 +111,10 @@ pub fn markdown_to_html(content: &str, context: &RenderContext) -> Result<(Strin
Event::Start(Tag::Image(src, title)) => {
if is_colocated_asset_link(&src) {
return Event::Start(
- Tag::Image(Owned(format!("{}{}", context.current_page_permalink, src)), title)
+ Tag::Image(
+ Owned(format!("{}{}", context.current_page_permalink, src)),
+ title,
+ )
);
}
@@ -122,7 +125,8 @@ pub fn markdown_to_html(content: &str, context: &RenderContext) -> Result<(Strin
// - it could be a relative link (starting with `./`)
// - it could be a link to a co-located asset
// - it could be a normal link
- // - any of those can be in a header or not: if it's in a header we need to append to a string
+ // - any of those can be in a header or not: if it's in a header
+ // we need to append to a string
let fixed_link = if link.starts_with("./") {
match resolve_internal_link(&link, context.permalinks) {
Ok(url) => url,
@@ -176,7 +180,8 @@ pub fn markdown_to_html(content: &str, context: &RenderContext) -> Result<(Strin
Event::Html(Owned(String::new()))
},
Event::End(Tag::Header(_)) => {
- // End of a header, reset all the things and return the stringified version of the header
+ // End of a header, reset all the things and return the stringified
+ // version of the header
in_header = false;
header_created = false;
let val = temp_header.to_string(context.tera, context.insert_anchor);
diff --git a/components/rendering/src/shortcode.rs b/components/rendering/src/shortcode.rs
index e01c860c..92e83e8f 100644
--- a/components/rendering/src/shortcode.rs
+++ b/components/rendering/src/shortcode.rs
@@ -85,19 +85,19 @@ fn parse_shortcode_call(pair: Pair) -> (String, Map) {
fn render_shortcode(name: String, args: Map, context: &RenderContext, body: Option<&str>) -> Result {
- let mut teracontext = Context::new();
+ let mut tera_context = Context::new();
for (key, value) in args.iter() {
- teracontext.insert(key, value);
+ tera_context.insert(key, value);
}
if let Some(ref b) = body {
// Trimming right to avoid most shortcodes with bodies ending up with a HTML new line
- teracontext.insert("body", b.trim_right());
+ tera_context.insert("body", b.trim_right());
}
- teracontext.extend(context.teracontext.clone());
+ tera_context.extend(context.tera_context.clone());
let tpl_name = format!("shortcodes/{}.html", name);
let res = context.tera
- .render(&tpl_name, &teracontext)
+ .render(&tpl_name, &tera_context)
.chain_err(|| format!("Failed to render {} shortcode", name))?;
// We trim left every single line of a shortcode to avoid the accidental
diff --git a/components/templates/src/global_fns.rs b/components/templates/src/global_fns.rs
index 65aeabb4..5db2da89 100644
--- a/components/templates/src/global_fns.rs
+++ b/components/templates/src/global_fns.rs
@@ -42,7 +42,11 @@ pub fn make_trans(config: Config) -> GlobalFn {
Box::new(move |args| -> Result {
let key = required_arg!(String, args.get("key"), "`trans` requires a `key` argument.");
- let lang = optional_arg!(String, args.get("lang"), "`trans`: `lang` must be a string.").unwrap_or(default_lang.clone());
+ let lang = optional_arg!(
+ String,
+ args.get("lang"),
+ "`trans`: `lang` must be a string."
+ ).unwrap_or(default_lang.clone());
let translations = &translations_config[lang.as_str()];
Ok(to_value(&translations[key.as_str()]).unwrap())
})
@@ -56,7 +60,11 @@ pub fn make_get_page(all_pages: &HashMap) -> GlobalFn {
}
Box::new(move |args| -> Result {
- let path = required_arg!(String, args.get("path"), "`get_page` requires a `path` argument with a string value");
+ let path = required_arg!(
+ String,
+ args.get("path"),
+ "`get_page` requires a `path` argument with a string value"
+ );
match pages.get(&path) {
Some(p) => Ok(to_value(p).unwrap()),
None => Err(format!("Page `{}` not found.", path).into())
@@ -74,7 +82,11 @@ pub fn make_get_section(all_sections: &HashMap) -> GlobalFn {
}
Box::new(move |args| -> Result {
- let path = required_arg!(String, args.get("path"), "`get_section` requires a `path` argument with a string value");
+ let path = required_arg!(
+ String,
+ args.get("path"),
+ "`get_section` requires a `path` argument with a string value"
+ );
//println!("Found {:#?}", sections.get(&path).unwrap().pages[0]);
match sections.get(&path) {
Some(p) => Ok(to_value(p).unwrap()),
@@ -97,7 +109,11 @@ pub fn make_get_url(permalinks: HashMap, config: Config) -> Glob
from_value::(c.clone()).unwrap_or(true)
});
- let path = required_arg!(String, args.get("path"), "`get_url` requires a `path` argument with a string value");
+ let path = required_arg!(
+ String,
+ args.get("path"),
+ "`get_url` requires a `path` argument with a string value"
+ );
if path.starts_with("./") {
match resolve_internal_link(&path, &permalinks) {
Ok(url) => Ok(to_value(url).unwrap()),
@@ -120,12 +136,22 @@ pub fn make_get_url(permalinks: HashMap, config: Config) -> Glob
pub fn make_get_taxonomy_url(tags: Option, categories: Option) -> GlobalFn {
Box::new(move |args| -> Result {
- let kind = required_arg!(String, args.get("kind"), "`get_taxonomy_url` requires a `kind` argument with a string value");
- let name = required_arg!(String, args.get("name"), "`get_taxonomy_url` requires a `name` argument with a string value");
+ let kind = required_arg!(
+ String,
+ args.get("kind"),
+ "`get_taxonomy_url` requires a `kind` argument with a string value"
+ );
+ let name = required_arg!(
+ String,
+ args.get("name"),
+ "`get_taxonomy_url` requires a `name` argument with a string value"
+ );
let container = match kind.as_ref() {
"tag" => &tags,
"category" => &categories,
- _ => return Err("`get_taxonomy_url` can only get `tag` or `category` for the `kind` argument".into()),
+ _ => return Err(
+ "`get_taxonomy_url` can only get `tag` or `category` for the `kind` argument".into()
+ ),
};
if let Some(ref c) = *container {
@@ -146,11 +172,31 @@ pub fn make_resize_image(imageproc: Arc>) -> GlobalF
const DEFAULT_Q: u8 = 75;
Box::new(move |args| -> Result {
- let path = required_arg!(String, args.get("path"), "`resize_image` requires a `path` argument with a string value");
- let width = optional_arg!(u32, args.get("width"), "`resize_image`: `width` must be a non-negative integer");
- let height = optional_arg!(u32, args.get("height"), "`resize_image`: `height` must be a non-negative integer");
- let op = optional_arg!(String, args.get("op"), "`resize_image`: `op` must be a string").unwrap_or(DEFAULT_OP.to_owned());
- let quality = optional_arg!(u8, args.get("quality"), "`resize_image`: `quality` must be a number").unwrap_or(DEFAULT_Q);
+ let path = required_arg!(
+ String,
+ args.get("path"),
+ "`resize_image` requires a `path` argument with a string value"
+ );
+ let width = optional_arg!(
+ u32,
+ args.get("width"),
+ "`resize_image`: `width` must be a non-negative integer"
+ );
+ let height = optional_arg!(
+ u32,
+ args.get("height"),
+ "`resize_image`: `height` must be a non-negative integer"
+ );
+ let op = optional_arg!(
+ String,
+ args.get("op"),
+ "`resize_image`: `op` must be a string"
+ ).unwrap_or(DEFAULT_OP.to_string());
+ let quality = optional_arg!(
+ u8,
+ args.get("quality"),
+ "`resize_image`: `quality` must be a number"
+ ).unwrap_or(DEFAULT_Q);
if quality == 0 || quality > 100 {
return Err("`resize_image`: `quality` must be in range 1-100".to_string().into());
}
@@ -160,7 +206,8 @@ pub fn make_resize_image(imageproc: Arc>) -> GlobalF
return Err(format!("`resize_image`: Cannot find path: {}", path).into());
}
- let imageop = imageproc::ImageOp::from_args(path.clone(), &op, width, height, quality).map_err(|e| format!("`resize_image`: {}", e))?;
+ let imageop = imageproc::ImageOp::from_args(path.clone(), &op, width, height, quality)
+ .map_err(|e| format!("`resize_image`: {}", e))?;
let url = imageproc.insert(imageop);
to_value(url).map_err(|err| err.into())
diff --git a/docs/content/documentation/content/image-resizing/index.md b/docs/content/documentation/content/image-resizing/index.md
index 8e0d326b..129cdd19 100644
--- a/docs/content/documentation/content/image-resizing/index.md
+++ b/docs/content/documentation/content/image-resizing/index.md
@@ -9,13 +9,12 @@ which is available in template code as well as in shortcodes.
The function usage is as follows:
```jinja2
- resize_image(path, width, height, op, quality)
+resize_image(path, width, height, op, quality)
```
### Arguments
- `path`: The path to the source image relative to the `content` directory in the [directory structure](./documentation/getting-started/directory-structure.md).
-
- `width` and `height`: The dimensions in pixels of the resized image. Usage depends on the `op` argument.
- `op`: Resize operation. This can be one of five choices: `"scale"`, `"fit_width"`, `"fit_height"`, `"fit"`, or `"fill"`.
What each of these does is explained below.
@@ -26,7 +25,9 @@ The function usage is as follows:
Gutenberg performs image processing during the build process and places the resized images in a subdirectory in the static files directory:
- static/_processed_images/
+```
+static/_processed_images/
+```
Resized images are JPEGs. Filename of each resized image is a hash of the function arguments,
which means that once an image is resized in a certain way, it will be stored in the above directory and will not
@@ -93,23 +94,26 @@ The examples above were generated using a shortcode file named `resize_image.htm
```
-## Creating picuture galleries
+## Creating picture galleries
-The `resize_image()` can be used multiple times and/or in loops (it is designed to handle this efficiently).
+The `resize_image()` can be used multiple times and/or in loops as it is designed to handle this efficiently.
-This can be used along with `images` [page metadata](./documentation/templates/pages-sections.md) to create picture galleries.
-The `images` variable holds paths to all images in the directory of a page with resources
-(see [Assets colocation](./documentation/content/overview.md#assets-colocation)).
+This can be used along with `assets` [page metadata](./documentation/templates/pages-sections.md) to create picture galleries.
+The `assets` variable holds paths to all assets in the directory of a page with resources
+(see [Assets colocation](./documentation/content/overview.md#assets-colocation)): if you have files other than images you
+will need to filter them out in the loop first like in the example below.
This can be used in shortcodes. For example, we can create a very simple html-only clickable
picture gallery with the following shortcode named `gallery.html`:
```jinja2
-{% for img in page.images %}
-
-
-
-
+{% for asset in page.assets %}
+ {% if asset is ending_with(".jpg") %}
+
+
+
+
+ {% endif %}
{% endfor %}
```
diff --git a/docs/content/documentation/content/shortcodes.md b/docs/content/documentation/content/shortcodes.md
index 584975f7..a2d1c701 100644
--- a/docs/content/documentation/content/shortcodes.md
+++ b/docs/content/documentation/content/shortcodes.md
@@ -58,6 +58,10 @@ Argument values can be of 5 types:
Malformed values will be silently ignored.
+Both type of shortcodes will also get either a `page` or `section` variable depending on where they were used and a `config`
+one. Those values will overwrite any arguments passed to a shortcode so shortcodes should not use arguments called like one
+of these.
+
### Shortcodes without body
Simply call the shortcode as if it was a Tera function in a variable block. All the examples below are valid
diff --git a/docs/content/documentation/templates/pages-sections.md b/docs/content/documentation/templates/pages-sections.md
index b4caa1fa..6dcf7ac7 100644
--- a/docs/content/documentation/templates/pages-sections.md
+++ b/docs/content/documentation/templates/pages-sections.md
@@ -37,12 +37,12 @@ previous: Page?;
next: Page?;
// See the Table of contents section below for more details
toc: Array;
-// Paths of colocated assets, relative to the content directory
-assets: Array;
// Year/month/day is only set if the page has a date and month/day are 1-indexed
year: Number?;
month: Number?;
day: Number?;
+// Paths of colocated assets, relative to the content directory
+assets: Array;
```
## Section variables