From be2cf1f0930df4d28d4db626bc0ca94f7a750794 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Tue, 20 Aug 2019 13:24:21 +0200
Subject: [PATCH] nixos/fontconfig: harmonize indentation

---
 .../config/fonts/fontconfig-penultimate.nix   |   2 +-
 nixos/modules/config/fonts/fontconfig.nix     | 439 +++++++++---------
 2 files changed, 222 insertions(+), 219 deletions(-)

diff --git a/nixos/modules/config/fonts/fontconfig-penultimate.nix b/nixos/modules/config/fonts/fontconfig-penultimate.nix
index 34b87d7a1c80..491dea5b50e7 100644
--- a/nixos/modules/config/fonts/fontconfig-penultimate.nix
+++ b/nixos/modules/config/fonts/fontconfig-penultimate.nix
@@ -171,7 +171,7 @@ let
   # The configuration to be included in /etc/font/
   penultimateConf = pkgs.runCommand "font-penultimate-conf" {
     preferLocalBuild = true;
-    } ''
+  } ''
     support_folder=$out/etc/fonts/conf.d
     latest_folder=$out/etc/fonts/${latestVersion}/conf.d
 
diff --git a/nixos/modules/config/fonts/fontconfig.nix b/nixos/modules/config/fonts/fontconfig.nix
index 724158f73821..9d7c86cc9f59 100644
--- a/nixos/modules/config/fonts/fontconfig.nix
+++ b/nixos/modules/config/fonts/fontconfig.nix
@@ -14,250 +14,253 @@ Low number means high priority.
 
 */
 
-{ config, lib, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 with lib;
 
-let cfg = config.fonts.fontconfig;
+let
+  cfg = config.fonts.fontconfig;
 
-    fcBool = x: "<bool>" + (boolToString x) + "</bool>";
+  fcBool = x: "<bool>" + (boolToString x) + "</bool>";
 
-    # back-supported fontconfig version and package
-    # version is used for font cache generation
-    supportVersion = "210";
-    supportPkg     = pkgs."fontconfig_${supportVersion}";
+  # back-supported fontconfig version and package
+  # version is used for font cache generation
+  supportVersion = "210";
+  supportPkg     = pkgs."fontconfig_${supportVersion}";
 
-    # latest fontconfig version and package
-    # version is used for configuration folder name, /etc/fonts/VERSION/
-    # note: format differs from supportVersion and can not be used with makeCacheConf
-    latestVersion  = pkgs.fontconfig.configVersion;
-    latestPkg      = pkgs.fontconfig;
+  # latest fontconfig version and package
+  # version is used for configuration folder name, /etc/fonts/VERSION/
+  # note: format differs from supportVersion and can not be used with makeCacheConf
+  latestVersion  = pkgs.fontconfig.configVersion;
+  latestPkg      = pkgs.fontconfig;
 
-    # supported version fonts.conf
-    supportFontsConf = pkgs.makeFontsConf { fontconfig = supportPkg; fontDirectories = config.fonts.fonts; };
+  # supported version fonts.conf
+  supportFontsConf = pkgs.makeFontsConf { fontconfig = supportPkg; fontDirectories = config.fonts.fonts; };
 
-    # configuration file to read fontconfig cache
-    # version dependent
-    # priority 0
-    cacheConfSupport = makeCacheConf { version = supportVersion; };
-    cacheConfLatest  = makeCacheConf {};
+  # configuration file to read fontconfig cache
+  # version dependent
+  # priority 0
+  cacheConfSupport = makeCacheConf { version = supportVersion; };
+  cacheConfLatest  = makeCacheConf {};
 
-    # generate the font cache setting file for a fontconfig version
-    # use latest when no version is passed
-    makeCacheConf = { version ? null }:
-      let
-        fcPackage = if version == null
-                    then "fontconfig"
-                    else "fontconfig_${version}";
-        makeCache = fontconfig: pkgs.makeFontsCache { inherit fontconfig; fontDirectories = config.fonts.fonts; };
-        cache     = makeCache pkgs."${fcPackage}";
-        cache32   = makeCache pkgs.pkgsi686Linux."${fcPackage}";
-      in
-      pkgs.writeText "fc-00-nixos-cache.conf" ''
-        <?xml version='1.0'?>
-        <!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
-        <fontconfig>
-          <!-- Font directories -->
-          ${concatStringsSep "\n" (map (font: "<dir>${font}</dir>") config.fonts.fonts)}
-          <!-- Pre-generated font caches -->
-          <cachedir>${cache}</cachedir>
-          ${optionalString (pkgs.stdenv.isx86_64 && cfg.cache32Bit) ''
-            <cachedir>${cache32}</cachedir>
-          ''}
-        </fontconfig>
-      '';
-
-    # rendering settings configuration file
-    # priority 10
-    renderConf = pkgs.writeText "fc-10-nixos-rendering.conf" ''
+  # generate the font cache setting file for a fontconfig version
+  # use latest when no version is passed
+  makeCacheConf = { version ? null }:
+    let
+      fcPackage = if version == null
+                  then "fontconfig"
+                  else "fontconfig_${version}";
+      makeCache = fontconfig: pkgs.makeFontsCache { inherit fontconfig; fontDirectories = config.fonts.fonts; };
+      cache     = makeCache pkgs."${fcPackage}";
+      cache32   = makeCache pkgs.pkgsi686Linux."${fcPackage}";
+    in
+    pkgs.writeText "fc-00-nixos-cache.conf" ''
       <?xml version='1.0'?>
       <!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
       <fontconfig>
-
-        <!-- Default rendering settings -->
-        <match target="pattern">
-          <edit mode="append" name="hinting">
-            ${fcBool cfg.hinting.enable}
-          </edit>
-          <edit mode="append" name="autohint">
-            ${fcBool cfg.hinting.autohint}
-          </edit>
-          <edit mode="append" name="hintstyle">
-            <const>hintslight</const>
-          </edit>
-          <edit mode="append" name="antialias">
-            ${fcBool cfg.antialias}
-          </edit>
-          <edit mode="append" name="rgba">
-            <const>${cfg.subpixel.rgba}</const>
-          </edit>
-          <edit mode="append" name="lcdfilter">
-            <const>lcd${cfg.subpixel.lcdfilter}</const>
-          </edit>
-        </match>
-
-        ${optionalString (cfg.dpi != 0) ''
-        <match target="pattern">
-          <edit name="dpi" mode="assign">
-            <double>${toString cfg.dpi}</double>
-          </edit>
-        </match>
+        <!-- Font directories -->
+        ${concatStringsSep "\n" (map (font: "<dir>${font}</dir>") config.fonts.fonts)}
+        <!-- Pre-generated font caches -->
+        <cachedir>${cache}</cachedir>
+        ${optionalString (pkgs.stdenv.isx86_64 && cfg.cache32Bit) ''
+          <cachedir>${cache32}</cachedir>
         ''}
-
       </fontconfig>
     '';
 
-    # local configuration file
-    # priority 51
-    localConf = pkgs.writeText "fc-local.conf" cfg.localConf;
+  # rendering settings configuration file
+  # priority 10
+  renderConf = pkgs.writeText "fc-10-nixos-rendering.conf" ''
+    <?xml version='1.0'?>
+    <!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
+    <fontconfig>
 
-    # default fonts configuration file
-    # priority 52
-    defaultFontsConf =
-      let genDefault = fonts: name:
-        optionalString (fonts != []) ''
-          <alias>
-            <family>${name}</family>
-            <prefer>
-            ${concatStringsSep ""
-            (map (font: ''
-              <family>${font}</family>
-            '') fonts)}
-            </prefer>
-          </alias>
-        '';
-      in
-      pkgs.writeText "fc-52-nixos-default-fonts.conf" ''
-      <?xml version='1.0'?>
-      <!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
-      <fontconfig>
-
-        <!-- Default fonts -->
-        ${genDefault cfg.defaultFonts.sansSerif "sans-serif"}
-
-        ${genDefault cfg.defaultFonts.serif     "serif"}
-
-        ${genDefault cfg.defaultFonts.monospace "monospace"}
-
-      </fontconfig>
-    '';
-
-    # bitmap font options
-    # priority 53
-    rejectBitmaps = pkgs.writeText "fc-53-nixos-bitmaps.conf" ''
-      <?xml version="1.0"?>
-      <!DOCTYPE fontconfig SYSTEM "fonts.dtd">
-      <fontconfig>
-
-      ${optionalString (!cfg.allowBitmaps) ''
-      <!-- Reject bitmap fonts -->
-      <selectfont>
-        <rejectfont>
-          <pattern>
-            <patelt name="scalable"><bool>false</bool></patelt>
-          </pattern>
-        </rejectfont>
-      </selectfont>
-      ''}
-
-      <!-- Use embedded bitmaps in fonts like Calibri? -->
-      <match target="font">
-        <edit name="embeddedbitmap" mode="assign">
-          ${fcBool cfg.useEmbeddedBitmaps}
+      <!-- Default rendering settings -->
+      <match target="pattern">
+        <edit mode="append" name="hinting">
+          ${fcBool cfg.hinting.enable}
+        </edit>
+        <edit mode="append" name="autohint">
+          ${fcBool cfg.hinting.autohint}
+        </edit>
+        <edit mode="append" name="hintstyle">
+          <const>hintslight</const>
+        </edit>
+        <edit mode="append" name="antialias">
+          ${fcBool cfg.antialias}
+        </edit>
+        <edit mode="append" name="rgba">
+          <const>${cfg.subpixel.rgba}</const>
+        </edit>
+        <edit mode="append" name="lcdfilter">
+          <const>lcd${cfg.subpixel.lcdfilter}</const>
         </edit>
       </match>
 
-      </fontconfig>
-    '';
-
-    # reject Type 1 fonts
-    # priority 53
-    rejectType1 = pkgs.writeText "fc-53-nixos-reject-type1.conf" ''
-      <?xml version="1.0"?>
-      <!DOCTYPE fontconfig SYSTEM "fonts.dtd">
-      <fontconfig>
-
-      <!-- Reject Type 1 fonts -->
-      <selectfont>
-        <rejectfont>
-          <pattern>
-            <patelt name="fontformat"><string>Type 1</string></patelt>
-          </pattern>
-        </rejectfont>
-      </selectfont>
-
-      </fontconfig>
-    '';
-
-    # fontconfig configuration package
-    confPkg = pkgs.runCommand "fontconfig-conf" { preferLocalBuild = true; } ''
-      support_folder=$out/etc/fonts
-      latest_folder=$out/etc/fonts/${latestVersion}
-
-      mkdir -p $support_folder/conf.d
-      mkdir -p $latest_folder/conf.d
-
-      # fonts.conf
-      ln -s ${supportFontsConf} $support_folder/fonts.conf
-      ln -s ${latestPkg.out}/etc/fonts/fonts.conf \
-            $latest_folder/fonts.conf
-
-      # fontconfig default config files
-      ln -s ${supportPkg.out}/etc/fonts/conf.d/*.conf \
-            $support_folder/conf.d/
-      ln -s ${latestPkg.out}/etc/fonts/conf.d/*.conf \
-            $latest_folder/conf.d/
-
-      # update latest 51-local.conf path to look at the latest local.conf
-      rm    $latest_folder/conf.d/51-local.conf
-
-      substitute ${latestPkg.out}/etc/fonts/conf.d/51-local.conf \
-                 $latest_folder/conf.d/51-local.conf \
-                 --replace local.conf /etc/fonts/${latestVersion}/local.conf
-
-      # 00-nixos-cache.conf
-      ln -s ${cacheConfSupport} \
-            $support_folder/conf.d/00-nixos-cache.conf
-      ln -s ${cacheConfLatest}  $latest_folder/conf.d/00-nixos-cache.conf
-
-      # 10-nixos-rendering.conf
-      ln -s ${renderConf}       $support_folder/conf.d/10-nixos-rendering.conf
-      ln -s ${renderConf}       $latest_folder/conf.d/10-nixos-rendering.conf
-
-      # 50-user.conf
-      ${optionalString (! cfg.includeUserConf) ''
-      rm    $support_folder/conf.d/50-user.conf
-      rm    $latest_folder/conf.d/50-user.conf
+      ${optionalString (cfg.dpi != 0) ''
+      <match target="pattern">
+        <edit name="dpi" mode="assign">
+          <double>${toString cfg.dpi}</double>
+        </edit>
+      </match>
       ''}
 
-      # local.conf (indirect priority 51)
-      ${optionalString (cfg.localConf != "") ''
-      ln -s ${localConf}        $support_folder/local.conf
-      ln -s ${localConf}        $latest_folder/local.conf
-      ''}
+    </fontconfig>
+  '';
 
-      # 52-nixos-default-fonts.conf
-      ln -s ${defaultFontsConf} $support_folder/conf.d/52-nixos-default-fonts.conf
-      ln -s ${defaultFontsConf} $latest_folder/conf.d/52-nixos-default-fonts.conf
+  # local configuration file
+  # priority 51
+  localConf = pkgs.writeText "fc-local.conf" cfg.localConf;
 
-      # 53-nixos-bitmaps.conf
-      ln -s ${rejectBitmaps} $support_folder/conf.d/53-nixos-bitmaps.conf
-      ln -s ${rejectBitmaps} $latest_folder/conf.d/53-nixos-bitmaps.conf
+  # default fonts configuration file
+  # priority 52
+  defaultFontsConf =
+    let genDefault = fonts: name:
+      optionalString (fonts != []) ''
+        <alias>
+          <family>${name}</family>
+          <prefer>
+          ${concatStringsSep ""
+          (map (font: ''
+            <family>${font}</family>
+          '') fonts)}
+          </prefer>
+        </alias>
+      '';
+    in
+    pkgs.writeText "fc-52-nixos-default-fonts.conf" ''
+    <?xml version='1.0'?>
+    <!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
+    <fontconfig>
 
-      ${optionalString (! cfg.allowType1) ''
-      # 53-nixos-reject-type1.conf
-      ln -s ${rejectType1} $support_folder/conf.d/53-nixos-reject-type1.conf
-      ln -s ${rejectType1} $latest_folder/conf.d/53-nixos-reject-type1.conf
-      ''}
-    '';
+      <!-- Default fonts -->
+      ${genDefault cfg.defaultFonts.sansSerif "sans-serif"}
 
-    # Package with configuration files
-    # this merge all the packages in the fonts.fontconfig.confPackages list
-    fontconfigEtc = pkgs.buildEnv {
-      name  = "fontconfig-etc";
-      paths = cfg.confPackages;
-      ignoreCollisions = true;
-    };
+      ${genDefault cfg.defaultFonts.serif     "serif"}
+
+      ${genDefault cfg.defaultFonts.monospace "monospace"}
+
+    </fontconfig>
+  '';
+
+  # bitmap font options
+  # priority 53
+  rejectBitmaps = pkgs.writeText "fc-53-nixos-bitmaps.conf" ''
+    <?xml version="1.0"?>
+    <!DOCTYPE fontconfig SYSTEM "fonts.dtd">
+    <fontconfig>
+
+    ${optionalString (!cfg.allowBitmaps) ''
+    <!-- Reject bitmap fonts -->
+    <selectfont>
+      <rejectfont>
+        <pattern>
+          <patelt name="scalable"><bool>false</bool></patelt>
+        </pattern>
+      </rejectfont>
+    </selectfont>
+    ''}
+
+    <!-- Use embedded bitmaps in fonts like Calibri? -->
+    <match target="font">
+      <edit name="embeddedbitmap" mode="assign">
+        ${fcBool cfg.useEmbeddedBitmaps}
+      </edit>
+    </match>
+
+    </fontconfig>
+  '';
+
+  # reject Type 1 fonts
+  # priority 53
+  rejectType1 = pkgs.writeText "fc-53-nixos-reject-type1.conf" ''
+    <?xml version="1.0"?>
+    <!DOCTYPE fontconfig SYSTEM "fonts.dtd">
+    <fontconfig>
+
+    <!-- Reject Type 1 fonts -->
+    <selectfont>
+      <rejectfont>
+        <pattern>
+          <patelt name="fontformat"><string>Type 1</string></patelt>
+        </pattern>
+      </rejectfont>
+    </selectfont>
+
+    </fontconfig>
+  '';
+
+  # fontconfig configuration package
+  confPkg = pkgs.runCommand "fontconfig-conf" {
+    preferLocalBuild = true;
+  } ''
+    support_folder=$out/etc/fonts
+    latest_folder=$out/etc/fonts/${latestVersion}
+
+    mkdir -p $support_folder/conf.d
+    mkdir -p $latest_folder/conf.d
+
+    # fonts.conf
+    ln -s ${supportFontsConf} $support_folder/fonts.conf
+    ln -s ${latestPkg.out}/etc/fonts/fonts.conf \
+          $latest_folder/fonts.conf
+
+    # fontconfig default config files
+    ln -s ${supportPkg.out}/etc/fonts/conf.d/*.conf \
+          $support_folder/conf.d/
+    ln -s ${latestPkg.out}/etc/fonts/conf.d/*.conf \
+          $latest_folder/conf.d/
+
+    # update latest 51-local.conf path to look at the latest local.conf
+    rm    $latest_folder/conf.d/51-local.conf
+
+    substitute ${latestPkg.out}/etc/fonts/conf.d/51-local.conf \
+               $latest_folder/conf.d/51-local.conf \
+               --replace local.conf /etc/fonts/${latestVersion}/local.conf
+
+    # 00-nixos-cache.conf
+    ln -s ${cacheConfSupport} \
+          $support_folder/conf.d/00-nixos-cache.conf
+    ln -s ${cacheConfLatest}  $latest_folder/conf.d/00-nixos-cache.conf
+
+    # 10-nixos-rendering.conf
+    ln -s ${renderConf}       $support_folder/conf.d/10-nixos-rendering.conf
+    ln -s ${renderConf}       $latest_folder/conf.d/10-nixos-rendering.conf
+
+    # 50-user.conf
+    ${optionalString (!cfg.includeUserConf) ''
+    rm $support_folder/conf.d/50-user.conf
+    rm $latest_folder/conf.d/50-user.conf
+    ''}
+
+    # local.conf (indirect priority 51)
+    ${optionalString (cfg.localConf != "") ''
+    ln -s ${localConf}        $support_folder/local.conf
+    ln -s ${localConf}        $latest_folder/local.conf
+    ''}
+
+    # 52-nixos-default-fonts.conf
+    ln -s ${defaultFontsConf} $support_folder/conf.d/52-nixos-default-fonts.conf
+    ln -s ${defaultFontsConf} $latest_folder/conf.d/52-nixos-default-fonts.conf
+
+    # 53-nixos-bitmaps.conf
+    ln -s ${rejectBitmaps} $support_folder/conf.d/53-nixos-bitmaps.conf
+    ln -s ${rejectBitmaps} $latest_folder/conf.d/53-nixos-bitmaps.conf
+
+    ${optionalString (!cfg.allowType1) ''
+    # 53-nixos-reject-type1.conf
+    ln -s ${rejectType1} $support_folder/conf.d/53-nixos-reject-type1.conf
+    ln -s ${rejectType1} $latest_folder/conf.d/53-nixos-reject-type1.conf
+    ''}
+  '';
+
+  # Package with configuration files
+  # this merge all the packages in the fonts.fontconfig.confPackages list
+  fontconfigEtc = pkgs.buildEnv {
+    name  = "fontconfig-etc";
+    paths = cfg.confPackages;
+    ignoreCollisions = true;
+  };
 in
 {