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apply theme to CLI

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This commit is contained in:
Emil Lerch 2026-06-27 10:10:43 -07:00
parent 55cacbe763
commit ef7f8c2bd1
Signed by: lobo
GPG key ID: A7B62D657EF764F8
2 changed files with 40 additions and 9 deletions
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39
src/commands/common.zig
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@ -7,15 +7,38 @@ const git = @import("../git.zig");
const framework = @import("framework.zig");
const stderr = @import("../stderr.zig");
pub const fmt = @import("../format.zig");
const theme = @import("../tui/theme.zig");
// ── Default CLI colors (match TUI default Monokai theme) ─────
pub const CLR_POSITIVE = [3]u8{ 0x7f, 0xd8, 0x8f }; // gains (TUI .positive)
pub const CLR_NEGATIVE = [3]u8{ 0xe0, 0x6c, 0x75 }; // losses (TUI .negative)
pub const CLR_MUTED = [3]u8{ 0x80, 0x80, 0x80 }; // dim/secondary text (TUI .text_muted)
pub const CLR_HEADER = [3]u8{ 0x9d, 0x7c, 0xd8 }; // section headers (TUI .accent)
pub const CLR_ACCENT = [3]u8{ 0x89, 0xb4, 0xfa }; // info highlights, bar fills (TUI .bar_fill)
pub const CLR_WARNING = [3]u8{ 0xe5, 0xc0, 0x7b }; // stale/manual price indicator (TUI .warning)
pub const CLR_INFO = [3]u8{ 0x56, 0xb6, 0xc2 }; // cyan - secondary legend items (TUI .info)
// ── Active CLI text palette ──────────────────────────────────
// RGB foreground colors for ALL CLI (non-TUI) text output, emitted as
// truecolor ANSI by setFg/printFg. Defaults match the built-in Monokai
// theme; `applyTheme` overwrites them once at startup from the resolved
// `--theme <PATH>` (or the default) so the entire CLI - gain/loss,
// headers, muted labels, warnings, accents - honors the user's theme,
// not just the charts. zfin is a single-invocation process and these
// are set once, before any command renders, so process-wide state is
// safe here and avoids threading a palette through every call site.
pub var CLR_POSITIVE = [3]u8{ 0x7f, 0xd8, 0x8f }; // gains (TUI .positive)
pub var CLR_NEGATIVE = [3]u8{ 0xe0, 0x6c, 0x75 }; // losses (TUI .negative)
pub var CLR_MUTED = [3]u8{ 0x80, 0x80, 0x80 }; // dim/secondary text (TUI .text_muted)
pub var CLR_HEADER = [3]u8{ 0x9d, 0x7c, 0xd8 }; // section headers (TUI .accent)
pub var CLR_ACCENT = [3]u8{ 0x89, 0xb4, 0xfa }; // info highlights, bar fills (TUI .bar_fill)
pub var CLR_WARNING = [3]u8{ 0xe5, 0xc0, 0x7b }; // stale/manual price indicator (TUI .warning)
pub var CLR_INFO = [3]u8{ 0x56, 0xb6, 0xc2 }; // cyan - secondary legend items (TUI .info)
/// Repaint the CLI text palette from a resolved theme. Call once at
/// startup (after `--theme` resolution) so every `CLR_*` reference picks
/// up the user's colors. The field-to-CLR mapping mirrors the comments
/// on the defaults above; keep them in sync.
pub fn applyTheme(th: theme.Theme) void {
CLR_POSITIVE = th.positive;
CLR_NEGATIVE = th.negative;
CLR_MUTED = th.text_muted;
CLR_HEADER = th.accent;
CLR_ACCENT = th.bar_fill;
CLR_WARNING = th.warning;
CLR_INFO = th.info;
}
// ── ANSI color helpers ───────────────────────────────────────

10
src/main.zig
View file

@ -514,6 +514,14 @@ fn runCli(init: std.process.Init) !u8 {
var svc = zfin.DataService.init(io, allocator, config);
defer svc.deinit();
// Resolve the theme once for the whole invocation. It drives BOTH
// the CLI text palette (via cli.applyTheme - gain/loss, headers,
// muted labels, warnings, accents) and chart rendering (via
// RunCtx.chart_theme), so `--theme <PATH>` repaints the entire CLI,
// not just the charts. The TUI loads its own theme separately.
const resolved_theme = resolveChartTheme(io, allocator, globals.theme_path);
cli.applyTheme(resolved_theme);
// ── Framework dispatch ───────────────────────────────────────
//
// Comptime walk over `command_modules`. Each registered command
@ -550,7 +558,7 @@ fn runCli(init: std.process.Init) !u8 {
.color = color,
.out = out,
.graphics_caps = term_query.detect(io, init.environ_map),
.chart_theme = resolveChartTheme(io, allocator, globals.theme_path),
.chart_theme = resolved_theme,
};
const dispatched_args = if (comptime Module.meta.uppercase_first_arg)
try cmd_framework.normalizeFirstArg(allocator, cmd_args)