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Polyfill path sort for older fishes

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Justin Hileman 2024-04-24 14:56:28 -04:00
parent 4f0b0a5638
commit 0c15ff1cbc
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1 changed files with 10 additions and 1 deletions
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11
functions/fish_prompt.fish
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@ -1255,6 +1255,15 @@ function __bobthefish_prompt_dir -S -a real_pwd -d 'Display a shortened form of
__bobthefish_path_segment "$real_pwd" pwd
end
# Polyfill for fish < 3.5.0
function __bobthefish_closest_parent -S
if builtin -q path
echo (path sort -r $argv)[1]
else
string join \n $argv | awk '{ print length, $0 }' | sort -nsr | head -1 | cut -d" " -f2-
end
end
# ==============================
# Apply theme
@ -1314,7 +1323,7 @@ function fish_prompt -d 'bobthefish, a fish theme optimized for awesome'
set -l fossil_root_dir (__bobthefish_fossil_project_dir $real_pwd)
# only show the closest parent
switch (path sort -r "$git_root_dir" "$hg_root_dir" "$fossil_root_dir")[1]
switch (__bobthefish_closest_parent "$git_root_dir" "$hg_root_dir" "$fossil_root_dir")
case ''
__bobthefish_prompt_dir $real_pwd
case "$git_root_dir"