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ppath2() est plus approprié dans certaines circonstances

This commit is contained in:
Jephté Clain 2017-04-20 16:06:02 +04:00
parent c03411536e
commit 027b416398
1 changed files with 13 additions and 0 deletions
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13
lib/ulib/base
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@ -548,6 +548,19 @@ function ppath() {
recho "$path"
}
function ppath2() {
# Comme ppath() mais afficher '.' comme '../$dirname'
local path="$1" cwd="$2"
path="$(abspath "$path")" # essayer de normaliser le chemin
[ -n "$cwd" ] || cwd="$(pwd)"
[ "$path" = "$cwd" ] && path="../$(basename -- "$path")"
[ "$cwd" != "/" -a "$cwd" != "$HOME" ] && path="${path#$cwd/}"
[ "${path#$HOME/}" != "$path" ] && path="~${path#$HOME}"
recho "$path"
}
function relpath() {
# Afficher le chemin relatif de $1 par rapport à $2. Si $2 n'est pas spécifié,
# on prend le répertoire courant. Si $1 ou $2 ne sont pas des chemins absolus,