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Stefan HallerandClaude Opus 5
b14c4b68ce
Two things about a diff command follow from what its output is for: whether the diff renderer produces it, and whether it is coloured. That was a `plain` flag, which covers two of the three cases — the diff as configured, and git's own uncoloured diff for building patches out of — and leaves no room for the third, which is about to be needed: git's own diff, coloured, for showing where the renderer's version of it can't be acted on. So the flag becomes a mode. It also takes over deciding the colour, which each command spelled out for itself, and it settles a question the flag couldn't put: whether ignoring whitespace applies. It is about what the user wants to see, so it holds for anything shown, and not for a diff a patch is built from, which has to describe every change. Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
36 lines
1.2 KiB
Go
36 lines
1.2 KiB
Go
package git_commands
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import (
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"github.com/jesseduffield/lazygit/pkg/config"
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)
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// DiffMode says what a diff command's output is for. This decides whether the
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// configured diff renderer produces it, and whether it is coloured.
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type DiffMode int
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const (
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// DiffModeRendered is the diff as the user has arranged for it to look: through the
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// diff renderer, with the renderer's own arguments and its preference about colour.
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DiffModeRendered DiffMode = iota
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// DiffModeRaw is git's own coloured diff, for showing a diff whose rendered form
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// couldn't be acted on.
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DiffModeRaw
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// DiffModePlain is git's own uncoloured diff, for building patches from and copying
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// text out of rather than for looking at.
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DiffModePlain
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)
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// colorArg returns the value to pass to git's --color for this mode. Rendered output is
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// coloured however the renderer wants its input; a raw diff gets git's own colour, which
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// is the point of it; a plain one is for reading as text, not for looking at.
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func (self DiffMode) colorArg(diffRendererConfigManager *config.DiffRendererConfigManager) string {
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switch self {
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case DiffModeRendered:
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return diffRendererConfigManager.GetColorArg()
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case DiffModeRaw:
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return "always"
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default:
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return "never"
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}
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}
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