tgif.git - Terin's Improved Git Fork

Age	Commit message (Collapse)	Author	Files	Lines
2020-11-25	help.c: help.autocorrect=never means "do not compute suggestions"	Drew DeVault	1	-8/+22
	While help.autocorrect can be set to 0 to decline auto-execution of possibly mistyped commands, it still spends cycles to compute the suggestions, and it wastes screen real estate. Update help.autocorrect to accept the string "never" to just exit with error upon mistyped commands to help users who prefer to never see suggested corrections at all. While at it, introduce "immediate" as a more readable way to immediately execute the auto-corrected command, which can be done with negative value. Signed-off-by: Drew DeVault <sir@cmpwn.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17	t9003: become resilient to GETTEXT_POISON	Vasco Almeida	1	-2/+2
	The test t9003-help-autocorrect.sh fails when run under GETTEXT_POISON, because it's expecting to filter out the original output. Accommodate gettext poison case by also filtering out the default simulated output. Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-01-27	git: remove an early return from save_env_before_alias()	Junio C Hamano	1	-0/+52
	When help.autocorrect is in effect, an attempt to auto-execute an uniquely corrected result of a misspelt alias will result in an irrelevant error message. The codepath that causes this calls save_env_before_alias() and restore_env() in handle_alias(), and that happens twice. A global variable orig_cwd is allocated to hold the return value of getcwd() in save_env_before_alias(), which is then used in restore_env() to go back to that directory and finally free(3)'d there. However, save_env_before_alias() is not prepared to be called twice. It returns early when it knows it has already been called, leaving orig_cwd undefined, which is then checked in the second call to restore_env(), and by that time, the memory that used to hold the contents of orig_cwd is either freed or reused to hold something else, and this is fed to chdir(2), causing it to fail. Even if it did not fail (i.e. reading of the already free'd piece of memory yielded a directory path that we can chdir(2) to), it then gets free(3)'d. Fix this by making sure save_env() does do the saving when called. While at it, add a minimal test for help.autocorrect facility. Signed-off-by: Junio C Hamano <gitster@pobox.com>