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Adds sub-command clear-session to history command.

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Issue #5791
This clears all history for the current session. Documentation and
autocompletion for the new subcommand is added.
This commit is contained in:
Erik Serrander
2021-10-17 19:27:46 -07:00
committed by ridiculousfish
parent 87b2c2fdec
commit 049104e8df
8 changed files with 95 additions and 11 deletions
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9
share/functions/history.fish
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@@ -62,13 +62,15 @@ function history --description "display or manipulate interactive command histor
set hist_cmd search
else if set -q _flag_merge
set hist_cmd merge
else if set -q _flag_clear-session
set hist_cmd clear-session
end
# If a history command has not already been specified check the first non-flag argument for a
# command. This allows the flags to appear before or after the subcommand.
if not set -q hist_cmd[1]
and set -q argv[1]
if contains $argv[1] search delete merge save clear
if contains $argv[1] search delete merge save clear clear-session
set hist_cmd $argv[1]
set -e argv[1]
end
@@ -190,7 +192,12 @@ function history --description "display or manipulate interactive command histor
else
printf (_ "You did not say 'yes' so I will not clear your command history\n")
end
case clear-session # clears only session
__fish_unexpected_hist_args $argv
and return 1
builtin history clear-session -- $argv
printf (_ "Command history for session cleared!\n")
case '*'
printf "%ls: unexpected subcommand '%ls'\n" $cmd $hist_cmd
return 2