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zsh: allow configuring history

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This commit is contained in:
Bryan Lai 2025-11-13 14:54:56 +08:00
parent 7d5e904fb2
commit 454d8d95c6
1 changed files with 17 additions and 4 deletions
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21
modules/programs/zsh/default.nix
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@ -59,6 +59,18 @@ in
description = "Shell script code used to initialise the zsh prompt.";
};
programs.zsh.histSize = mkOption {
type = types.int;
default = 2000;
description = "Change history size.";
};
programs.zsh.histFile = mkOption {
type = types.str;
default = "$HOME/.zsh_history";
description = "Change history file.";
};
programs.zsh.enableCompletion = mkOption {
type = types.bool;
default = true;
@ -189,10 +201,11 @@ in
if [ -n "$__ETC_ZSHRC_SOURCED" -o -n "$NOSYSZSHRC" ]; then return; fi
__ETC_ZSHRC_SOURCED=1
# history defaults
SAVEHIST=2000
HISTSIZE=2000
HISTFILE=$HOME/.zsh_history
# Setup command line history.
# Don't export these, otherwise other shells (bash) will try to use same HISTFILE.
SAVEHIST=${builtins.toString cfg.histSize}
HISTSIZE=${builtins.toString cfg.histSize}
HISTFILE=${cfg.histFile}
setopt HIST_IGNORE_DUPS SHARE_HISTORY HIST_FCNTL_LOCK