Ilya Grigoriev 762f3aa0ce Rewrite the real file if history file is a symlink (#7754) ... * Rewrite the real file if history file is a symlink When the history file is a symbolic link, `fish` used to overwrite the link with a real file whenever it saved history. This makes it follow the symlink and overwrite the real file instead. The same issue was fixed for the `fish_variables` file in 622f2868e from https://github.com/fish-shell/fish-shell/pull/7728. This makes `fish_history` behave in the same way. The implementation is nearly identical. Since the tests for the two issues are so similar, I combined them together and slightly expanded the older test. This also addresses https://github.com/fish-shell/fish-shell/issues/7553. * Add user-facing error when history renaming fails Currently, when history file renaming fails, no message is shown to the user. This happens, for instance, if the history file is a symlink pointing to another filesystem. This copies code (with a bit of variation, after reviewer comments) from 589eb34571/src/env_universal_common.cpp (L486-L491) into `history.cpp`, so that a message is shown to the user. * fixup! Rewrite the real file if history file is a symlink		2021-03-08 17:46:17 +01:00
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checks	Rewrite the real file if history file is a symlink (#7754)	2021-03-08 17:46:17 +01:00
pexpects	Reset the readline loop state when setting the buffer	2021-02-25 16:19:28 +01:00
test_functions	Resurrect one last function	2020-03-17 21:58:49 +01:00
.gitignore	tweak gitignore rules for *tests* directory	2017-02-20 20:29:43 -08:00
history_sample_bash	Stop expanding globs in command position when performing error checking	2020-12-22 12:38:51 -08:00
history_sample_corrupt1	Improve history robustness against corrupt files	2014-07-29 14:42:03 -07:00
history_sample_fish_1_x	Support for importing fish 1.x's history and format, and also bash	2012-06-15 16:24:05 -07:00
history_sample_fish_2_0	Support for importing fish 1.x's history and format, and also bash	2012-06-15 16:24:05 -07:00
interactive.config	Remove some unused functions from the test harness	2020-11-15 09:17:23 +01:00
interactive.fish	Allow to run individual interactive tests by setting FISH_PEXPECT_FILES	2021-01-07 17:09:05 +01:00
test.fish	Cleanup test setup a bit	2020-11-15 09:17:23 +01:00
test_util.fish	tests: Remove unused colordiff function	2021-01-01 14:18:17 +01:00