refactor(modules/legacy/conf/yambar): Move to `by-name` and modernize

7 files changed, 586 insertions, 0 deletions

diff --git a/modules/by-name/ya/yambar/config/config.yml b/modules/by-name/ya/yambar/config/config.yml
new file mode 100644
index 00000000..442135aa
--- /dev/null
+++ b/modules/by-name/ya/yambar/config/config.yml
@@ -0,0 +1,42 @@
+---
+# Config file for yambar
+# Note that this may be version-dependent, this file is written for v1.8.0
+
+bar:
+  right:
+   # - network:
+   #    name: wlp5s0
+   #    poll-interval: 10
+   #    content:
+   #      map:
+   #        on-click: /bin/sh -c "nmtui"
+   #        conditions:
+   #          ~carrier: {empty: {}}
+   #          carrier:
+   #            string: {text: "  {ssid} ", deco: *combutil}
+   # - network:
+   #    name: enp4s0
+   #    content:
+   #      map:
+   #        on-click: /bin/sh -c "nmtui"
+   #        conditions:
+   #          ~carrier:
+   #            string: {text: "  Eth failed ", deco: *combutil}
+   #          carrier: {empty: {}}
+   # - script:   # Grade average
+   #     path: grade_average_script
+   #     content:
+   #       string:
+   #         text: "   {grade} "
+   #         deco: *combmem
+   # - script:   # tray
+   #    path: /home/dt/.config/yambar/scripts/yambar-tray
+   #    content:
+   #      empty: {}
+   # - script:
+   #    path: /home/dt/.config/yambar/scripts/yambar-tray-width
+   #    poll-interval: 10
+   #    content:
+   #      string:
+   #         text: "{padding}"
+   #         deco: *combmem
diff --git a/modules/by-name/ya/yambar/module.nix b/modules/by-name/ya/yambar/module.nix
new file mode 100644
index 00000000..2f6ea22f
--- /dev/null
+++ b/modules/by-name/ya/yambar/module.nix
@@ -0,0 +1,65 @@
+{
+  config,
+  sysLib,
+  pkgs,
+  lib,
+  ...
+}: let
+  cfg = config.soispha.programs.yambar;
+
+  makeScript = {
+    name,
+    dependencies,
+    ...
+  }:
+    sysLib.writeShellScript {
+      inherit name;
+      src = ./scripts/${name}.sh;
+      dependencies = dependencies ++ (builtins.attrValues {inherit (pkgs) dash;});
+    }
+    + "/bin/${name}";
+in {
+  options.soispha.programs.yambar = {
+    enable = lib.mkEnableOption "yambar";
+
+    laptop = lib.mkEnableOption "laptop specific settings";
+    backlight = lib.mkOption {
+      type = lib.types.str;
+      example = "intel_backlight";
+      description = "Which backlight to query for the screen brightness";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    home-manager.users.soispha = {
+      programs.yambar = {
+        enable = true;
+        settings = import ./settings {
+          inherit lib;
+          inherit (cfg) laptop;
+          laptopBacklightName = cfg.backlight;
+          scripts = {
+            mpd_song_name_script = makeScript {
+              dependencies = [pkgs.mpc];
+              name = "mpd_song_name";
+            };
+
+            volume_script = makeScript {
+              dependencies = with pkgs; [pulseaudio gawk coreutils];
+              name = "sound-volume";
+            };
+
+            cpu_script = "${lib.getExe pkgs.yambar-modules} cpu";
+
+            memory_script = "${lib.getExe pkgs.yambar-modules} memory";
+
+            disk_script = makeScript {
+              dependencies = with pkgs; [gawk btrfs-progs coreutils];
+              name = "disk";
+            };
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/modules/by-name/ya/yambar/scripts/disk.sh b/modules/by-name/ya/yambar/scripts/disk.sh
new file mode 100755
index 00000000..a5547a74
--- /dev/null
+++ b/modules/by-name/ya/yambar/scripts/disk.sh
@@ -0,0 +1,21 @@
+#! /usr/bin/env dash
+
+# shellcheck source=/dev/null
+SHELL_LIBRARY_VERSION="2.1.2" . %SHELL_LIBRARY_PATH
+
+# Main loop
+while true; do
+    # vars
+    used_space=$(btrfs filesystem usage /srv 2>/dev/null | awk '{if ( /Used:/ ) { print $2 } } ' | head -n1)
+    all_space=$(btrfs filesystem usage /srv 2>/dev/null | awk '{if ( /Device size:/ ) { print $3 } } ' | head -n1 | tr -d "GiB")
+
+    # Check space available (4) and percentage used (5)
+    spaceperc=$(echo "$(echo "$used_space" | tr -d "GiB")" "$all_space" | awk '{div=$1/$2;div *= 100; printf"%2d%%\n",div }')
+
+    echo "diskspace|string|$used_space"
+    echo "diskperc|string|$spaceperc"
+    echo ""
+    sleep 1
+done
+
+# vim: ft=sh
diff --git a/modules/by-name/ya/yambar/scripts/mpd_song_name.sh b/modules/by-name/ya/yambar/scripts/mpd_song_name.sh
new file mode 100755
index 00000000..7d294781
--- /dev/null
+++ b/modules/by-name/ya/yambar/scripts/mpd_song_name.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env dash
+
+# shellcheck source=/dev/null
+SHELL_LIBRARY_VERSION="2.1.2" . %SHELL_LIBRARY_PATH
+
+while true; do
+    state="$(mpc status '%state%')"
+
+    if [ "$state" = "playing" ]; then
+        song="$(mpc --format '[[%artist% - ]%title%]|[%file%]' current)"
+        echo "playing|bool|true"
+        echo "song|string|$song :: $(mpc status "%currenttime%/%totaltime%")"
+    else
+        echo "playing|bool|false"
+    fi
+    echo "" # commit
+
+    sleep 2
+done
+
+# vim: ft=sh
diff --git a/modules/by-name/ya/yambar/scripts/network.sh b/modules/by-name/ya/yambar/scripts/network.sh
new file mode 100755
index 00000000..adfc93df
--- /dev/null
+++ b/modules/by-name/ya/yambar/scripts/network.sh
@@ -0,0 +1,47 @@
+#! /usr/bin/env dash
+
+# shellcheck source=/dev/null
+SHELL_LIBRARY_VERSION="2.1.2" . %SHELL_LIBRARY_PATH
+
+retest=120
+retest_if_con_fails=10
+backend=nmcli
+
+case "$backend" in
+"nmcli") # Test for connectivity with nmcli
+    while true; do
+        connection_status=$(nmcli networking connectivity)
+        if [ "$connection_status" = "full" ]; then
+            echo "internet|string|Connected"
+            echo ""
+            sleep $retest
+        else
+            echo "internet|string|Disconnected"
+            echo ""
+            sleep $retest_if_con_fails
+        fi
+    done
+    ;;
+"ping") # Test for connectivity with ping
+    ip_address='8.8.8.8'
+    ping_number=3
+
+    while true; do
+
+        ping_result=$(mktmp)
+        ping $ip_address -c $ping_number -q | awk 'BEGIN {FS="/"} END {print $5}' >"$ping_result"
+
+        if [ "$(wc -l <"$ping_result")" -eq 0 ]; then
+            echo "med|string|No connection"
+            echo ""
+            sleep $retest_if_con_fails
+        else
+            echo "med|string|$(cat "$ping_result") ms"
+            echo ""
+            sleep $retest
+        fi
+    done
+    ;;
+esac
+
+# vim: ft=sh
diff --git a/modules/by-name/ya/yambar/scripts/sound-volume.sh b/modules/by-name/ya/yambar/scripts/sound-volume.sh
new file mode 100755
index 00000000..8a98daf7
--- /dev/null
+++ b/modules/by-name/ya/yambar/scripts/sound-volume.sh
@@ -0,0 +1,20 @@
+#! /usr/bin/env dash
+
+# shellcheck source=/dev/null
+SHELL_LIBRARY_VERSION="2.1.2" . %SHELL_LIBRARY_PATH
+
+while true; do
+    volume="$(pactl get-sink-volume 0 | awk 'BEGIN { FS="/" } {gsub("%","",$2); gsub(" ","",$2)} {printf $2}')"
+
+    if [ "$volume" -eq 0 ]; then
+        echo "muted|bool|true"
+    else
+        echo "volume|string|$volume"
+        echo "muted|bool|false"
+    fi
+    echo ""
+
+    sleep 3
+done
+
+# vim: ft=sh
diff --git a/modules/by-name/ya/yambar/settings/default.nix b/modules/by-name/ya/yambar/settings/default.nix
new file mode 100644
index 00000000..041ac88e
--- /dev/null
+++ b/modules/by-name/ya/yambar/settings/default.nix
@@ -0,0 +1,370 @@
+# TODO: This should not do something depending on whether the host is a laptop or not. It
+# should instead match on monitor-width or scale factor. <2024-11-29>
+{
+  lib,
+  laptop ? false,
+  laptopBacklightName ? null,
+  scripts,
+}: let
+  mkUnderline = color: {
+    underline = {
+      inherit color;
+      size = "3";
+    };
+  };
+
+  shellExec = cmd: ''sh -c "${cmd}"'';
+
+  values = {
+    foreground = {
+      blue = "99d1dbff";
+      focus = "e78284ff";
+      green = "a6e3a1dd";
+      lavendar = "b4befedd";
+      mauve = "cba6f7dd";
+      none = "0";
+      normal = "c6ceefff";
+      peach = "fab387dd";
+      sapphire = "74c7ecdd";
+      teal = "94e2d5dd";
+    };
+    font = {
+      main = "Source Code Pro:pixelsize=${
+        if laptop
+        then "22"
+        else "26"
+      }";
+      aws = "Font Awesome 5 Free:style=solid:pixelsize=${
+        if laptop
+        then "20"
+        else "23"
+      }";
+    };
+    background = {
+      normal = "303446ff";
+      tag = "585b70ff";
+      tag2 = "45475aff";
+      urgent = "e78284ff";
+    };
+    backgroundBlock = {
+      normal = {background = {color = values.background.normal;};};
+      urgent = {background = {color = values.background.urgent;};};
+    };
+    underline = {
+      battery = mkUnderline values.foreground.sapphire;
+      clock = mkUnderline values.foreground.teal;
+      focused = mkUnderline values.foreground.focus;
+      resources = mkUnderline values.foreground.green;
+      title = mkUnderline values.background.tag;
+      urgent = mkUnderline values.foreground.blue;
+      utils = mkUnderline values.foreground.peach;
+      weather = mkUnderline values.foreground.lavendar;
+    };
+    combination = {
+      battery.stack = [
+        values.backgroundBlock.normal
+        values.underline.battery
+      ];
+      clock.stack = [
+        values.backgroundBlock.normal
+        values.underline.clock
+      ];
+      resources.stack = [
+        values.backgroundBlock.normal
+        values.underline.resources
+      ];
+      utils.stack = [
+        values.backgroundBlock.normal
+        values.underline.utils
+      ];
+      weather.stack = [
+        values.backgroundBlock.normal
+        values.underline.weather
+      ];
+    };
+  };
+in {
+  bar = {
+    background = values.foreground.none;
+    foreground = values.foreground.normal;
+
+    font = values.font.main;
+    height =
+      if laptop
+      then "25"
+      else "45";
+    margin =
+      if laptop
+      then "5"
+      else "10";
+    location = "top";
+    layer = "bottom";
+    spacing = "0";
+
+    border = {
+      margin = "0";
+      top-margin = "10";
+    };
+
+    left = [
+      {
+        river = let
+          tag_base_setting = {
+            map = let
+              normal = {
+                string = {
+                  margin = "10";
+                  text = "{id}";
+                };
+              };
+            in {
+              default = normal;
+              conditions = {
+                "state == focused" = {
+                  string = {
+                    deco = {
+                      stack = [
+                        {background = {color = values.background.tag;};}
+                        values.underline.focused
+                      ];
+                    };
+                    margin = "10";
+                    text = "{id}";
+                  };
+                };
+                "state == invisible" = {
+                  map = {
+                    conditions = {
+                      occupied = {
+                        string = {
+                          deco = {background = {color = values.background.tag2;};};
+                          margin = "10";
+                          text = "{id}";
+                        };
+                      };
+                      "~occupied" = normal;
+                    };
+                  };
+                };
+                "state == unfocused" = {
+                  string = {
+                    deco = {background = {color = values.background.tag2;};};
+                    margin = "10";
+                    text = "{id}";
+                  };
+                };
+                "state == urgent" = {
+                  string = {
+                    deco = {
+                      stack = [
+                        {background = {color = values.background.urgent;};}
+                        values.underline.urgent
+                      ];
+                    };
+                    margin = "10";
+                    text = "{id}";
+                  };
+                };
+              };
+            };
+          };
+        in {
+          content = {
+            map = {
+              conditions = {
+                "id == 1" = tag_base_setting;
+                "id == 2" = tag_base_setting;
+                "id == 3" = tag_base_setting;
+                "id == 4" = tag_base_setting;
+                "id == 5" = tag_base_setting;
+                "id == 6" = tag_base_setting;
+                "id == 7" = tag_base_setting;
+                "id == 8" = tag_base_setting;
+                "id == 9" = tag_base_setting;
+              };
+              on-click = {
+                left = shellExec "riverctl set-focused-tags $((1 << ({id} - 1)))";
+                middle = shellExec "riverctl toggle-view-tags $((1 << ({id} -1)))";
+                right = shellExec "riverctl toggle-focused-tags $((1 << ({id} -1)))";
+              };
+            };
+          };
+          title = {
+            map = {
+              conditions = {"title == \"\"" = {string = {text = "";};};};
+              default = {
+                string = {
+                  max = "35";
+                  deco = values.underline.title;
+                  left-margin = "12";
+                  right-margin = "12";
+                  text = "{title}";
+                };
+              };
+            };
+          };
+        };
+      }
+    ];
+
+    center = [
+      {
+        clock = {
+          date-format = "%d/%m/%y (%a)";
+          time-format = "%H:%M:%S %Z";
+          foreground = values.foreground.blue;
+          content = {
+            string = {
+              deco = values.combination.clock;
+              text = " {date} {time} ";
+            };
+          };
+        };
+      }
+    ];
+
+    right =
+      [
+        {
+          script = {
+            path = scripts.mpd_song_name_script;
+            content.map.conditions = {
+              playing = {
+                string = {
+                  deco = values.combination.weather;
+                  text = "{song} ";
+                };
+              };
+              "~playing" = {
+                string = {
+                  deco = values.combination.weather;
+                  text = "";
+                };
+              };
+            };
+          };
+        }
+        {
+          script = {
+            path = scripts.volume_script;
+            content.map = {
+              on-click = shellExec "pavucontrol";
+              conditions = {
+                muted = {
+                  string = {
+                    deco = values.backgroundBlock.urgent;
+                    text = " 󰝟 ";
+                  };
+                };
+                "~muted" = {
+                  string = {
+                    deco = values.combination.utils;
+                    text = "  {volume}% ";
+                  };
+                };
+              };
+            };
+          };
+        }
+        {
+          script = {
+            path = scripts.cpu_script;
+            content.string = {
+              deco = values.combination.resources;
+              text = "  {cpu}% ";
+            };
+          };
+        }
+        {
+          script = {
+            path = scripts.memory_script;
+            content.map.conditions = {
+              swapstate = {
+                string = {
+                  deco = values.combination.resources;
+                  text = "  {memperc}%({swapperc}%) ";
+                };
+              };
+              "~swapstate" = {
+                string = {
+                  deco = values.combination.resources;
+                  text = "  {memperc}% ";
+                };
+              };
+            };
+          };
+        }
+        {
+          script = {
+            path = scripts.disk_script;
+            content.string = {
+              deco = values.combination.resources;
+              text = " 󰋊 {diskspace}({diskperc})";
+            };
+          };
+        }
+      ]
+      ++ lib.optionals laptop [
+        {
+          backlight = {
+            name = laptopBacklightName;
+            content.string = {
+              text = "  {percent}% ";
+              deco = values.combination.utils;
+            };
+          };
+        }
+        {
+          battery = {
+            name = "BAT0";
+            poll-interval = "300";
+            content.list.items = [
+              {
+                ramp = {
+                  tag = "capacity";
+                  items = let
+                    stack = [
+                      values.backgroundBlock.normal
+                      values.underline.battery
+                    ];
+                  in [
+                    {
+                      string = {
+                        text = "  {capacity}%({estimate}) ";
+                        deco =
+                          values.backgroundBlock.urgent;
+                      };
+                    }
+                    {
+                      string = {
+                        text = "  {capacity}%({estimate}) ";
+                        deco.stack = stack;
+                      };
+                    }
+                    {
+                      string = {
+                        text = "  {capacity}%({estimate}) ";
+                        deco.stack = stack;
+                      };
+                    }
+                    {
+                      string = {
+                        text = "  {capacity}%({estimate}) ";
+                        deco.stack = stack;
+                      };
+                    }
+                    {
+                      string = {
+                        text = "  {capacity}%({estimate}) ";
+                        deco.stack = stack;
+                      };
+                    }
+                  ];
+                };
+              }
+            ];
+          };
+        }
+      ];
+  };
+}