zimfw/bira

A fork of bira's theme.

bira's Issues

Autocompletion duplicates first characters of line

Prerequisites

• I've checked the existing issues and I'm not duplicating a report.
• I've checked the zimfw Changelog and I'm not being affected by documented changes.
• I've checked the zimfw 📢 Announcements and I'm not being affected by announced changes.

Bug description

Hello,
When I use the autocompletion feature with the bira theme, the first characters will be duplicated and the cursor is misplaced. This only happen, if I need to hit TAB twice. If the word to complete is not ambiguous everything is fine.

The cursor also is misplaced, when the executed command returns an error. For example, when just type test or use Ctrl+C.

Steps to reproduce

1. cd ${$(mktemp -d):A} && \
       ZDOTDIR=${PWD} HOME=${PWD} ZIM_HOME=${PWD}/.zim && \
       curl -fsSL https://raw.githubusercontent.com/zimfw/install/master/install.zsh | zsh && \
       exec zsh
   

2. change theme in .zimrc to bira
3. Type echo $P and hit TAB twice produces:

╭─user@machine ~
╰─$ echoecho $PS1
-- parameter --
PAGER              PPID               PROMPT             PROMPT3            PS1                PS3                PSVAR              parameters         path               precmd_functions   prompt           
PATH               PROFILEHOME        PROMPT2            PROMPT4            PS2                PS4                PWD                patchars           pipestatus         preexec_functions  psvar

Note the echoecho at the beginning
After execution everything I fine again, if command returns without error.

If execution failed, I get:

╭─user@machine ~
╰─$                                                                                                                                                                                                127 ↵
  ^
cursor is here

So the cursor is inside the $ and the line behaves more strange.

Current behavior

The first four characters of the autocompleted line will be duplicated.

When commands execution failed before the input of npm inst and TAB twice will produce:

╭─user@machine ~
╰─npm innpm install                                                                                                                                                                                                      254 ↵
insta            instal           install          install-ci-test  install-clean    install-test

While the cursor is inside the s of install and all is from my history, I think.

Expected behavior

No duplication of the first characters.
No strange behavior of command line, when use auto completion even after a command failed before.

zimfw info

╭─user@machine ~
╰─$ zimfw info
zimfw version:        1.12.1 (built at 2023-09-16 18:25:16 UTC, previous commit is 26151d2)
LANG:                 de_DE.UTF-8
OSTYPE:               linux-gnu
TERM:                 xterm-256color
TERM_PROGRAM:         
TERM_PROGRAM_VERSION: 
ZIM_HOME:             /home/user/.zim
ZSH_VERSION:          5.8

Additional context

Using the theme steeef let me use autocompletion as intended.