diff options
| -rw-r--r-- | plugins/toolbox/toolbox.plugin.zsh | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/plugins/toolbox/toolbox.plugin.zsh b/plugins/toolbox/toolbox.plugin.zsh index b9a594c09..efe3836f7 100644 --- a/plugins/toolbox/toolbox.plugin.zsh +++ b/plugins/toolbox/toolbox.plugin.zsh @@ -4,8 +4,12 @@ function toolbox_prompt_info() { function toolbox_prompt_name() { [[ -f /run/.containerenv ]] || return - local _to_print="$(cat /run/.containerenv | awk -F\" '/name/ { print$2 }')" - echo ${_to_print:gs/%/%%} + + # This command reads the /run/.containerenv file line by line and extracts the + # container name from it by looking for the `name="..."` line, and uses -F\" to + # split the line by double quotes. Then all % characters are replaced with %% + # to escape them for the prompt. + awk -F\" '/name/ { gsub(/%/, "%%", $2); print $2 }' /run/.containerenv } alias tbe="toolbox enter" |