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Diffstat (limited to 'doc/manual')
-rw-r--r-- | doc/manual/rl-next/clicolor-clarity.md | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/doc/manual/rl-next/clicolor-clarity.md b/doc/manual/rl-next/clicolor-clarity.md new file mode 100644 index 000000000..8a289e362 --- /dev/null +++ b/doc/manual/rl-next/clicolor-clarity.md @@ -0,0 +1,26 @@ +--- +synopsis: "Better usage of colour control environment variables" +cls: [1699, 1702] +credits: [jade] +category: Improvements +--- + +Lix now heeds `NO_COLOR`/`NOCOLOR` for more output types, such as that used in `nix search`, `nix flake metadata` and similar. + +It also now supports `CLICOLOR_FORCE`/`FORCE_COLOR` to force colours regardless of whether there is a terminal on the other side. + +It now follows rules compatible with those described on <https://bixense.com/clicolors/> with `CLICOLOR` defaulted to enabled. + +That is to say, the following procedure is followed in order: +- NO_COLOR or NOCOLOR set + + Always disable colour +- CLICOLOR_FORCE or FORCE_COLOR set + + Enable colour +- The output is a tty; TERM != "dumb" + + Enable colour +- Otherwise + + Disable colour |