Another bad path.

- Update [@ibm/plex-sans@1.0.0](https://github.com/IBM/plex/releases/tag/%40ibm/plex-sans%401.0.0)
- Update [@ibm/plex-mono@1.0.0](https://github.com/IBM/plex/releases/tag/%40ibm/plex-mono%401.0.0)

```
ca403c56931baef307d20ba64b69acb71abcad61f75e66414661d57484b690ec  ibm-plex-mono/IBMPlexMono-Bold.ttf
0e45a5a540992163229d2a29662553f313fab391757ca2ab3dc8f4e0d9be0979  ibm-plex-mono/IBMPlexMono-BoldItalic.ttf
8ebe04c8c6cc82f0be19896ddc61d9935cdd0f027b0173c1945b8d247d7dfc2a  ibm-plex-mono/IBMPlexMono-Italic.ttf
fe11304a5fe956d5744e9b6a246cc83d90425245e75a62230044966ca96a7f50  ibm-plex-mono/IBMPlexMono-Regular.ttf
9e6c74a889a700d707613d24548fe4ffa6bc59559a0689d2cf9e133bdcdafb2f  ibm-plex-sans/IBMPlexSans-Bold.ttf
0e3142ba2ef31fe5c02f0c6c36424f251609cd6b73880076e21c2e81931ba2b9  ibm-plex-sans/IBMPlexSans-BoldItalic.ttf
a9c6ef9942c49e49d11e11a6dacc0b3a087978757e9b22a06b8ac22a6400fb15  ibm-plex-sans/IBMPlexSans-Italic.ttf
975dcda37d80f038dcd143c22e33ca2d97a0cc5a929aace1c749153b0fe1afa5  ibm-plex-sans/IBMPlexSans-Regular.ttf
```

assets/settings/default.json

@@ -27,14 +27,14 @@
     "inline_completion_provider": "copilot"
   },
   // The name of a font to use for rendering text in the editor
-  "buffer_font_family": "Zed Plex Mono",
+  "buffer_font_family": "IBM Plex Mono",
   // Set the buffer text's font fallbacks, this will be merged with
   // the platform's default fallbacks.
   "buffer_font_fallbacks": null,
   // The OpenType features to enable for text in the editor.
   "buffer_font_features": {
     // Disable ligatures:
-    // "calt": false
+    "calt": false
   },
   // The default font size for text in the editor
   "buffer_font_size": 15,
@@ -53,7 +53,7 @@
   "buffer_line_height": "comfortable",
   // The name of a font to use for rendering text in the UI
   // You can set this to ".SystemUIFont" to use the system font
-  "ui_font_family": "Zed Plex Sans",
+  "ui_font_family": "IBM Plex Sans",
   // Set the UI's font fallbacks, this will be merged with the platform's
   // default font fallbacks.
   "ui_font_fallbacks": null,
@@ -753,7 +753,7 @@
     // "font_size": 15,
     // Set the terminal's font family. If this option is not included,
     // the terminal will default to matching the buffer's font family.
-    // "font_family": "Zed Plex Mono",
+    // "font_family": "IBM Plex Mono",
     // Set the terminal's font fallbacks. If this option is not included,
     // the terminal will default to matching the buffer's font fallbacks.
     // This will be merged with the platform's default font fallbacks

crates/assets/src/assets.rs

@@ -58,7 +58,7 @@ impl Assets {
     pub fn load_test_fonts(&self, cx: &AppContext) {
         cx.text_system()
             .add_fonts(vec![self
-                .load("fonts/plex-mono/ZedPlexMono-Regular.ttf")
+                .load("fonts/ibm-plex-mono/IBMPlexMono-Regular.ttf")
                 .unwrap()
                 .unwrap()])
             .unwrap()

crates/editor/src/test.rs

@@ -25,7 +25,7 @@ pub fn marked_display_snapshot(
     let (unmarked_text, markers) = marked_text_offsets(text);
 
     let font = Font {
-        family: "Zed Plex Mono".into(),
+        family: "IBM Plex Mono".into(),
         features: FontFeatures::default(),
         fallbacks: None,
         weight: FontWeight::default(),

crates/gpui/src/platform/linux/text_system.rs

@@ -198,7 +198,7 @@ impl CosmicTextSystemState {
     ) -> Result<SmallVec<[FontId; 4]>> {
         // TODO: Determine the proper system UI font.
         let name = if name == ".SystemUIFont" {
-            "Zed Plex Sans"
+            "IBM Plex Sans"
         } else {
             name
         };

crates/gpui/src/text_system.rs

@@ -65,7 +65,7 @@ impl TextSystem {
             font_runs_pool: Mutex::default(),
             fallback_font_stack: smallvec![
                 // TODO: Remove this when Linux have implemented setting fallbacks.
-                font("Zed Plex Mono"),
+                font("IBM Plex Mono"),
                 font("Helvetica"),
                 font("Segoe UI"),  // Windows
                 font("Cantarell"), // Gnome

crates/gpui/src/text_system/line_wrapper.rs

@@ -223,12 +223,12 @@ mod tests {
         let cx = TestAppContext::new(dispatcher, None);
         cx.text_system()
             .add_fonts(vec![std::fs::read(
-                "../../assets/fonts/plex-mono/ZedPlexMono-Regular.ttf",
+                "../../assets/fonts/ibm-plex-mono/IBMPlexMono-Regular.ttf",
             )
             .unwrap()
             .into()])
             .unwrap();
-        let id = cx.text_system().font_id(&font("Zed Plex Mono")).unwrap();
+        let id = cx.text_system().font_id(&font("IBM Plex Mono")).unwrap();
         LineWrapper::new(id, px(16.), cx.text_system().platform_text_system.clone())
     }
 

crates/markdown/examples/markdown.rs

@@ -116,12 +116,12 @@ pub fn main() {
             cx.new_view(|cx| {
                 let markdown_style = MarkdownStyle {
                     base_text_style: gpui::TextStyle {
-                        font_family: "Zed Plex Sans".into(),
+                        font_family: "IBM Plex Sans".into(),
                         color: cx.theme().colors().terminal_ansi_black,
                         ..Default::default()
                     },
                     code_block: StyleRefinement::default()
-                        .font_family("Zed Plex Mono")
+                        .font_family("IBM Plex Mono")
                         .m(rems(1.))
                         .bg(rgb(0xAAAAAAA)),
                     inline_code: gpui::TextStyleRefinement {

crates/storybook/src/storybook.rs

@@ -121,7 +121,7 @@ impl Render for StoryWrapper {
             .flex()
             .flex_col()
             .size_full()
-            .font_family("Zed Plex Mono")
+            .font_family("IBM Plex Mono")
             .child(self.story.clone())
     }
 }

crates/zed/src/zed.rs

@@ -3314,11 +3314,11 @@ mod tests {
         cx.text_system()
             .add_fonts(vec![
                 Assets
-                    .load("fonts/plex-mono/ZedPlexMono-Regular.ttf")
+                    .load("fonts/ibm-plex-mono/IBMPlexMono-Regular.ttf")
                     .unwrap()
                     .unwrap(),
                 Assets
-                    .load("fonts/plex-sans/ZedPlexSans-Regular.ttf")
+                    .load("fonts/ibm-plex-sans/IBMPlexSans-Regular.ttf")
                     .unwrap()
                     .unwrap(),
             ])

docs/src/configuring-zed.md

@@ -153,7 +153,7 @@ Extensions that provide language servers may also provide default settings for t
 
 - Description: The name of a font to use for rendering text in the editor.
 - Setting: `buffer_font_family`
-- Default: `Zed Plex Mono`
+- Default: `IBM Plex Mono`
 
 **Options**
 
@@ -2290,7 +2290,7 @@ For example, to use `Nerd Font` as a fallback, add the following to your setting
   "soft_wrap": "none",
 
   "buffer_font_size": 18,
-  "buffer_font_family": "Zed Plex Mono",
+  "buffer_font_family": "IBM Plex Mono",
 
   "autosave": "on_focus_change",
   "format_on_save": "off",

docs/src/fonts.md

@@ -4,11 +4,7 @@
 TBD: WIP. Zed Fonts documentation. This is currently not linked from SUMMARY.md are so unpublished.
 -->
 
-Zed ships two fonts: Zed Plex Mono and Zed Plex Sans. These are based on IBM Plex Mono and IBM Plex Sans, respectively.
-
-<!--
-TBD: Document how Zed Plex font files were created. Repo links, etc.
--->
+Zed ships two font faces by [Mike Abbink](https://mikeabbink.com/typefaces/) and [Bold Monday](https://boldmonday.com/custom/ibm/): IBM Plex Mono and IBM Plex Sans.
 
 ## Settings
 
@@ -17,10 +13,12 @@ TBD: Explain various font settings in Zed.
 -->
 
 - Buffer fonts
-  - `buffer-font-family`
-  - `buffer-font-features`
-  - `buffer-font-size`
-  - `buffer-line-height`
+  - `buffer_font_family`
+  - `buffer_font_features`
+  - `buffer_font_size`
+  - `buffer_font_weight`
+  - `buffer_font_fallbacks`
+  - `buffer_line_height`
 - UI fonts
   - `ui_font_family`
   - `ui_font_fallbacks`
@@ -28,17 +26,24 @@ TBD: Explain various font settings in Zed.
   - `ui_font_weight`
   - `ui_font_size`
 - Terminal fonts
-  - `terminal.font-size`
-  - `terminal.font-family`
-  - `terminal.font-features`
+  - `terminal.font_size`
+  - `terminal.font_family`
+  - `terminal.font_features`
+  - `terminal.line_height`
 - Other settings:
-  - `active-pane-magnification`
+  - `active_pane_magnification`
 
-## Old Zed Fonts
+## Old Fonts
 
-Previously, Zed shipped with `Zed Mono` and `Zed Sans`, customized versions of the [Iosevka](https://typeof.net/Iosevka/) typeface. You can find more about them in the [zed-fonts](https://github.com/zed-industries/zed-fonts/) repository.
+### Zed Plex
 
-Here's how you can use the old Zed fonts instead of `Zed Plex Mono` and `Zed Plex Sans`:
+Previously Zed shipped slightly customized versions of `IBM Plex Mono` and `IBM Plex Sans` branded as `Zed Plex Mono` and `Zed Plex Sans`. We now ship unchanged versions of `IBM Plex` fonts instead.
+
+### Zed Mono & Zed Sans {#zed-fonts}
+
+Prior to that, Zed shipped with `Zed Mono` and `Zed Sans`, customized versions of the [Iosevka](https://typeof.net/Iosevka/) typeface. You can find more about them in the [zed-fonts](https://github.com/zed-industries/zed-fonts/) repository.
+
+Here's how you can use `Zed Mono` and `Zed Sans`:
 
 1. Download [zed-app-fonts-1.2.0.zip](https://github.com/zed-industries/zed-fonts/releases/download/1.2.0/zed-app-fonts-1.2.0.zip) from the [zed-fonts releases](https://github.com/zed-industries/zed-fonts/releases) page.
 2. Open macOS `Font Book.app`

nix/build.nix

@@ -81,8 +81,8 @@
       ZSTD_SYS_USE_PKG_CONFIG = true;
       FONTCONFIG_FILE = makeFontsConf {
         fontDirectories = [
-          "../assets/fonts/zed-mono"
-          "../assets/fonts/zed-sans"
+          "../assets/fonts/ibm-plex-mono"
+          "../assets/fonts/ibm-plex-sans"
         ];
       };
       ZED_UPDATE_EXPLANATION = "zed has been installed using nix. Auto-updates have thus been disabled.";

nix/shell.nix

@@ -43,8 +43,8 @@ in
 
       FONTCONFIG_FILE = pkgs.makeFontsConf {
         fontDirectories = [
-          "./assets/fonts/zed-mono"
-          "./assets/fonts/zed-sans"
+          "./assets/fonts/ibm-plex-mono"
+          "./assets/fonts/ibm-plex-sans"
         ];
       };
       ZSTD_SYS_USE_PKG_CONFIG = true;

script/update-ibm-plex

@@ -0,0 +1,55 @@
+#!/bin/sh
+set -eu
+
+REPO="https://github.com/IBM/plex"
+ASSET_FONTS_DIR="assets/fonts"
+FONT_NAMES=("plex-sans" "plex-mono")
+FILENAMES=("IBMPlexSans" "IBMPlexMono")
+STYLES=("Regular" "Italic" "Bold" "BoldItalic")
+
+run_else() { $1 >/dev/null 2>&1 || { echo "$2"; exit 1; }; }
+
+run_else "gh"                       "gh CLI missing"
+run_else "which unzip"              "unzip CLI missing"
+run_else "gh auth status"           "run: gh auth login"
+run_else "ls ${ASSET_FONTS_DIR}"    "Not in repo root. Run from repo root."
+
+pushd "${ASSET_FONTS_DIR}"
+
+for i in $(seq 0 $((${#FONT_NAMES[@]} - 1))); do
+    font="${FONT_NAMES[$i]}"
+    filename="${FILENAMES[$i]}"
+    tagName=$(gh release list \
+        --repo "$REPO" \
+        --json tagName,createdAt,isDraft,isPrerelease \
+        --jq '
+            [.[] | select(.tagName | startswith("'"@ibm/$font"'@"))
+            | select(.isDraft == false and .isPrerelease == false)
+            | {tagName, createdAt}]
+            | sort_by(.tagName | split("@")[2] | split(".") | map(tonumber))
+            | reverse
+            | first
+            | .tagName
+        ')
+    releaseDate=$(gh api /repos/IBM/plex/releases/tags/"$tagName" --jq '.published_at[:10]')
+    releaseUrl=$(gh api /repos/IBM/plex/releases/tags/"$tagName" --jq '.html_url')
+    echo "- Update [${tagName}](${releaseUrl})"
+    zipFileName=$(gh api /repos/IBM/plex/releases/tags/"$tagName" --jq '.assets[].name | select(endswith(".zip"))')
+    gh release download "$tagName" \
+        --repo https://github.com/IBM/plex \
+        --clobber \
+        --pattern "$zipFileName"
+
+    prefix="ibm-${font}/fonts/complete/ttf"
+    out_dir="ibm-${font}"
+    files_to_extract="$prefix/license.txt"
+    for style in "${STYLES[@]}"; do
+        files_to_extract+=" $prefix/${filename}-$style.ttf"
+    done
+    unzip -q -o -j "$zipFileName" $files_to_extract -d $out_dir
+    rm "$zipFileName"
+done
+echo
+echo "\`\`\`"
+shasum -a 256 */*.ttf
+echo "\`\`\`"