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| author | Koichi Murase <myoga.murase@gmail.com> | 2024-01-10 23:11:12 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-10 14:11:12 +0000 |
| commit | a7bed6146156ce1548446700d2189e0caf6c8a75 (patch) | |
| tree | 0be91fc4dd07fc370191638a1735668b11d1b17e /README.md | |
| parent | feat: add extended help (#1540) (diff) | |
| download | atuin-a7bed6146156ce1548446700d2189e0caf6c8a75.zip | |
fix(bash): work around bash < 4 and introduce initialization guards (#1533)
* fix(bash): add a guard for interactive shells
* fix(bash): add a guard for the Bash version
* fix(bash): localize READLINE_LINE in bash < 4
In bash < 4, the variables READLINE_LINE and READLINE_POINT are not
supported for the shell commands called by `bind -x`. Even if it is
not supported, atuin works in not a bad way. However, this sometimes
causes a strange behavior by the remaining values of READLINE_LINE set
in the previous calls of __atuin_history. In bash < 4, we can
consistently use an empty string instead of $READLINE_LINE, and the
changes to READLINE_LINE and READLINE_POINT should be localized within
the function.
* fix(bash): add guard for double initialization
In bash, it is customary to reload the settings by sourcing `.bashrc`
again after modifying it. In such a case, `eval "$(atuin init bash)"`
is executed again. This registers duplicate hooks to
`preexec_functions` and `precmd_functions`. To prevent this in this
patch, we introduce an include guard, so that the initialization is
not performed more than once.
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -265,6 +265,8 @@ antigen bundle atuinsh/atuin@main ### bash +Atuin works in `bash >= 3.1`, but we recommend to use Atuin with the recent versions of `bash >= 5`. + #### [ble.sh](https://github.com/akinomyoga/ble.sh) Atuin works best in bash when using [ble.sh](https://github.com/akinomyoga/ble.sh) >= 0.4. @@ -298,6 +300,8 @@ echo 'eval "$(atuin init bash)"' >> ~/.bashrc bash-preexec currently has an issue where it will stop honoring `ignorespace`. While Atuin will ignore commands prefixed with whitespace, they may still end up in your bash history. Please check your configuration! All other shells do not have this issue. +To use Atuin in `bash < 4` with bash-preexec, the option `enter_accept` needs to be turned on (which is so by default). + ### fish Add |