Zsh completion

Changes

3 changed files (+181/-3)

• build.zig
  • @@ -25,6 +25,8 @@ const legacy = b.option(bool, "legacy", "Build legacy C program") orelse false;
    const version = b.option([]const u8, "version", "Application version, without \"v\" prefix") orelse "dev"; const update_snapshot = b.option(bool, "update-snapshot", "Update snapshot on snapshot tests") orelse false; + const zsh_completion = b.option(bool, "zsh-completion", "Install Zsh completion file") orelse false; + const exe = addExe(b, .{ .target = target, .optimize = optimize,
  • @@ -83,10 +85,17 @@ };
    // "zig build" { + const root_step = b.getInstallStep(); + b.installArtifact(if (legacy) legacy_exe else exe); if (man_opt) { - b.getInstallStep().dependOn(man); + root_step.dependOn(man); + } + + if (zsh_completion) { + const install = b.addInstallFile(b.path("dist/completion.zsh"), "share/zsh/site-functions/_sunwait"); + root_step.dependOn(&install.step); } }
• dist/completion.zsh (new)
  • @@ -0,0 +1,125 @@
    + #compdef sunwait + + # Copyright (C) 2025 Shota FUJI + # + # This program is free software: you can redistribute it and/or modify + # it under the terms of the GNU General Public License as published by + # the Free Software Foundation, either version 3 of the License, or + # (at your option) any later version. + # + # This program is distributed in the hope that it will be useful, + # but WITHOUT ANY WARRANTY; without even the implied warranty of + # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + # GNU General Public License for more details. + # + # You should have received a copy of the GNU General Public License + # along with this program. If not, see <https://www.gnu.org/licenses/>. + # + # SPDX-License-Identifier: GPL-3.0-only + + function _sunwait { + local line state + + _arguments -C \ + {-h,--help}"[Prints usage to stdout and exits]" \ + {-v,--version}"[Prints version to stdout and exits]" \ + "--debug[Prints debug log and shortens wait duration to 1 min]" \ + "--utc[Parses timezone-less dates and times as UTC]" \ + {--lat,--latitude}"[Latitude in degree, signed float or positive float with N/S suffix]:degree:" \ + {--lon,--longitude}"[Longitude in degree, signed float or positive float with E/W suffix]:degree:" \ + "--twilight[Twilight type or angle]:type:->twilight" \ + {-o,--offset}"[Time offset in minutes]:minutes:" \ + "1: :->command" \ + "*::arg:->args" + + case "$state" in + (command) + _values "command" \ + "poll[Prints DAY or NIGHT]" \ + "wait[Wait until next sunrise or sunset]" \ + "report[Prints detailed report for sunrise and sunset]" \ + "list[List sunrise and/or sunset for next N days]" + ;; + (twilight) + _values "twilight" \ + "daylight" \ + "civil" \ + "nautical" \ + "astronomical" + ;; + (args) + case $line[1] in + (poll) + _sunwait_poll + ;; + (wait) + _sunwait_wait + ;; + (report) + _sunwait_report + ;; + (list) + _sunwait_list + ;; + esac + ;; + esac + } + + function _sunwait_poll { + _arguments "--at[YYYY-MM-DDThh:mm:ssZ]:datetime:" + } + + function _sunwait_wait { + local state + + _arguments -C \ + \*{-e,--event}"[Events to wait]:type:->event" + + case "$state" in + (event) + _values "event" \ + "sunrise[Waits for sunrise]" \ + "sunset[Waits for sunset]" + ;; + esac + } + + function _sunwait_report { + local state + + _arguments -C \ + "--date[Date to generate report for, in YYYY-MM-DD]:date:->date" + + case "$state" in + (date) + _values "date" "$(date -Idate)[Current date]" + ;; + esac + } + + function _sunwait_list { + local state + + _arguments -C \ + "--from[Start date in YYYY-MM-DD]:date:->date" \ + \*{-e,--event}"[Events to print]:type:->event" \ + "1:days:" + + case "$state" in + (event) + _values "event" \ + "sunrise[List sunrise times]" \ + "sunset[List sunset times]" + ;; + (date) + _values "date" "$(date -Idate)[Current date]" + ;; + esac + } + + if [ "$funcstack[1]" = "_sunwait" ]; then + _sunwait "$@" + else + compdef _sunwait sunwait + fi
• flake.nix
  • @@ -53,7 +53,12 @@ inherit buildInputs;
    pname = "sunwaitz"; version = "0.91.0"; - src = ./.; + src = pkgs.lib.sourceByRegex ./. [ + "^src.*" + "^docs.*" + "^dist.*" + "build.zig" + ]; meta = { mainProgram = "sunwait";
  • @@ -61,7 +66,46 @@ };
    nativeBuildInputs = nativeBuildInputs ++ [ pkgs.zig.hook ]; - zigBuildFlags = [ "-Dman" ]; + zigBuildFlags = [ + "-Dman" + "-Dzsh-completion" + ]; + }; + + apps = { + # $ nix run .#zsh + # Bare-bone Zsh session for testing completion + zsh = + let + sunwait = self.packages.${system}.default; + + test-zsh = pkgs.symlinkJoin { + name = "sunwait-test-zsh"; + + nativeBuildInputs = [ pkgs.makeWrapper ]; + + paths = [ + pkgs.zsh + self.packages.${system}.default + ]; + + postBuild = '' + mkdir -p $out/share/$name + echo 'fpath+=${sunwait}/share/zsh/site-functions' >> $out/share/$name/.zshrc + echo 'autoload -U compinit && compinit' >> $out/share/$name/.zshrc + chmod +x $out/share/$name/.zshrc + + wrapProgram $out/bin/zsh \ + --set ZDOTDIR $out/share/$name \ + --set MANPATH :${sunwait}/share/man \ + --prefix PATH : ${pkgs.lib.makeBinPath [ sunwait ]} + ''; + }; + in + { + type = "app"; + program = "${test-zsh}/bin/zsh"; + }; }; devShell = pkgs.mkShell {