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ohmyzsh/lib/history.zsh

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Change history alias into a function This commit changes the history alias into a function which puts the passed arguments before `-l 1`. It also provides a temporary workaround to the lack of a `history -c` command in zsh. For more information see issues 739 and 789.
2014-06-16 03:08:04 +08:00
## History wrapper
function omz_history {
lib: fix history wrapper when passing numbers If a number is passed without explicitly passing `-l`, it will now behave as if using the history builtin, instead of throwing an error.
2018-09-16 04:56:12 +08:00
local clear list
Use zparseopts to get passed arguments
2014-12-19 04:56:49 +08:00
zparseopts -E c=clear l=list
if [[ -n "$clear" ]]; then
# if -c provided, clobber the history file
Change history alias into a function This commit changes the history alias into a function which puts the passed arguments before `-l 1`. It also provides a temporary workaround to the lack of a `history -c` command in zsh. For more information see issues 739 and 789.
2014-06-16 03:08:04 +08:00
echo -n >| "$HISTFILE"
echo >&2 History file deleted. Reload the session to see its effects.
Use zparseopts to get passed arguments
2014-12-19 04:56:49 +08:00
elif [[ -n "$list" ]]; then
# if -l provided, run as if calling `fc' directly
Allow overriding -l flag in history
2014-12-19 03:36:56 +08:00
builtin fc "$@"
Change history alias into a function This commit changes the history alias into a function which puts the passed arguments before `-l 1`. It also provides a temporary workaround to the lack of a `history -c` command in zsh. For more information see issues 739 and 789.
2014-06-16 03:08:04 +08:00
else
lib: fix history wrapper when passing numbers If a number is passed without explicitly passing `-l`, it will now behave as if using the history builtin, instead of throwing an error.
2018-09-16 04:56:12 +08:00
# unless a number is provided, show all history events (starting from 1)
lib: fix issues with nounset and parameters used before defined (#7433)
2019-04-09 18:58:45 +08:00
[[ ${@[-1]-} = *[0-9]* ]] && builtin fc -l "$@" || builtin fc -l "$@" 1
Change history alias into a function This commit changes the history alias into a function which puts the passed arguments before `-l 1`. It also provides a temporary workaround to the lack of a `history -c` command in zsh. For more information see issues 739 and 789.
2014-06-16 03:08:04 +08:00
fi
}
# Timestamp format
lib: fix issues with nounset and parameters used before defined (#7433)
2019-04-09 18:58:45 +08:00
case ${HIST_STAMPS-} in
Change history alias into a function This commit changes the history alias into a function which puts the passed arguments before `-l 1`. It also provides a temporary workaround to the lack of a `history -c` command in zsh. For more information see issues 739 and 789.
2014-06-16 03:08:04 +08:00
"mm/dd/yyyy") alias history='omz_history -f' ;;
"dd.mm.yyyy") alias history='omz_history -E' ;;
"yyyy-mm-dd") alias history='omz_history -i' ;;
Add support for custom timestamp format in history (#6770)
2018-07-13 19:14:15 +08:00
"") alias history='omz_history' ;;
*) alias history="omz_history -t '$HIST_STAMPS'" ;;
Refactors history alias and moves it. More compact case statement instead of the ugly if elif... else statement. Moves it to history.zsh
2014-01-11 06:50:19 +08:00
esac
Organize history.zsh file and improve comments
2014-12-14 06:31:56 +08:00
## History file configuration
[ -z "$HISTFILE" ] && HISTFILE="$HOME/.zsh_history"
lib: don't override bigger HISTSIZE and SAVEHIST values (#8993) oh-my-zsh Changes the HISTSIZE and SAVEHIST values to fixed sizes, however if a bigger value is set in ~/.zshrc, it will override it, potentially causing the user history to be deleted. So, only set these values if no other is set and if it is lower than the default ones.
2020-06-04 01:34:57 +08:00
[ "$HISTSIZE" -lt 50000 ] && HISTSIZE=50000
[ "$SAVEHIST" -lt 10000 ] && SAVEHIST=10000
Organize history.zsh file and improve comments
2014-12-14 06:31:56 +08:00
## History command configuration
setopt extended_history # record timestamp of command in HISTFILE
setopt hist_expire_dups_first # delete duplicates first when HISTFILE size exceeds HISTSIZE
setopt hist_ignore_dups # ignore duplicated commands history list
setopt hist_ignore_space # ignore commands that start with space
setopt hist_verify # show command with history expansion to user before running it
setopt share_history # share command history data
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