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Support root directory and dirs like /tmp

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Properly handle display the root directory and sub directories.
This commit is contained in:
William Carroll 2020-03-06 12:15:13 +00:00
parent 5d656b646f
commit a9ac4f925b
1 changed files with 11 additions and 6 deletions
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17
configs/.config/fish/prompt.fish
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@ -45,14 +45,21 @@ else
# Git information
set -l git_repo (git rev-parse --show-toplevel 2>/dev/null)
set -l git_status $status
set -l dir_parent (basename (realpath ..))
set -l dir_current (basename (realpath .))
if [ (realpath .) = "/" ]
set -g dir_path (realpath .)
else if [ (realpath ..) = "/" ]
set -g dir_path (realpath .)
else
set -g dir_path (echo (basename (realpath ..))"/"(basename (realpath .)))
end
if test $git_status -eq 0
set -l git_repo_name (basename (git rev-parse --show-toplevel))
set -l git_branch (git branch 2>/dev/null | grep '^\*' | cut -d' ' -f2-)
echo -en "$color_active \bgit ✓ [$color_normal$git_branch$color_active|$color_normal$git_repo_name$color_active|$color_normal$dir_parent/$dir_current$color_active]$color_normal"
echo -en "$color_active \bgit ✓ [$color_normal$git_branch$color_active|$color_normal$git_repo_name$color_active|$color_normal$dir_path$color_active]$color_normal"
else
echo -en "$color_inactive \bgit ✗ [$color_normal$dir_parent/$dir_current$color_inactive]$color_normal"
echo -en "$color_inactive \bgit ✗ [$color_normal$dir_path$color_inactive]$color_normal"
end
# Newline
@ -65,8 +72,6 @@ else
set -g prompt_sigil "λ"
end
# TODO(wpcarro): For root directories like /tmp, there will not be a parent
# directory. Support these directories.
set -l time (date +"%T")
if test $last_status -eq 0
set -l color_prompt (set_color white --bold)