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a pretty functional prompt

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This commit is contained in:
Darren Schroeder 2021-02-23 14:55:44 -06:00
parent 348d6a5342
commit 9df889ea2e
1 changed files with 26 additions and 6 deletions
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22
prompt/myprompt.nu
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@ -1,11 +1,31 @@
# This is a work in progress. Not working yet but you can see where I'm going.
let decorator = '#'
def construct_prompt [] {
let decorator = $(char prompt)
let machine_name = $(sys | get host.hostname)
let current_dir = $(pwd)
let git_info = $(do -i { git rev-parse --abbrev-ref HEAD } | str trim | str collect )
let title_bar = $(set_title)
let git_status = $(git -c core.quotepath=false -c color.status=false status -uall --short --branch)
let term_width = $(term size -w)
let current_time = $(date now | date format '%I:%M:%S%.3f %p')
let left_colored = $(build-string $(ansi gb) $current_dir $(ansi cb) '(' $git_info ')' $(ansi reset))
let left_len = $(echo $left_colored | ansi strip | str length)
let right_colored = $(build-string $(ansi blue) $(echo $nu.env.CMD_DURATION) '|' $(ansi yb) $current_time $(ansi reset))
let right_colored_len = $(echo $right_colored | str length)
let right_len = $(echo $right_colored | ansi strip | str length)
let calculated_right_len = $(= $term_width - $left_len + ($right_colored_len - $right_len))
let the_prompt = $(build-string $left_colored $(echo $right_colored | str lpad -c ' ' -l $calculated_right_len) $(char newline) $decorator ' ')
# let left = $(build-string $current_dir '(' $git_info ')')
# let right = $(build-string $current_time)
# let the_prompt = $(build-string $left $(echo $right | str lpad -c ' ' -l $(= $term_width - $(echo $left | str length))) $(char newline) $decorator ' ')
echo $the_prompt | str collect
## put this in your config.toml
# prompt = "construct_prompt"
}
# Get Git Info custom commands