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docs: update

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This commit is contained in:
Dylan Araps
2019-09-19 18:46:06 +03:00
parent 968a1bd80f
commit 27c4d36cbb
3 changed files with 12 additions and 0 deletions
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3
README.md
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@@ -1072,8 +1072,11 @@ dirname() {
# Usage: dirname "path" # Usage: dirname "path"
dir=${1:-.} dir=${1:-.}
dir=${dir%%${dir##*[!/]}} dir=${dir%%${dir##*[!/]}}
[[ "${dir##*/*}" ]] && dir=. [[ "${dir##*/*}" ]] && dir=.
dir=${dir%/*} dir=${dir%/*}
dir=${dir%%${dir##*[!/]}}
printf '%s\n' "${dir:-/}" printf '%s\n' "${dir:-/}"
} }

3
manuscript/chapter5.txt
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@@ -11,8 +11,11 @@ dirname() {
# Usage: dirname "path" # Usage: dirname "path"
dir=${1:-.} dir=${1:-.}
dir=${dir%%${dir##*[!/]}} dir=${dir%%${dir##*[!/]}}
[[ "${dir##*/*}" ]] && dir=. [[ "${dir##*/*}" ]] && dir=.
dir=${dir%/*} dir=${dir%/*}
dir=${dir%%${dir##*[!/]}}
printf '%s\n' "${dir:-/}" printf '%s\n' "${dir:-/}"
} }

6
test.sh
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@@ -144,6 +144,12 @@ test_dirname() {
result="$(dirname "something/////////////////////")" result="$(dirname "something/////////////////////")"
assert_equals "$result" "." assert_equals "$result" "."
result="$(dirname "something/////////////////////a")"
assert_equals "$result" "something"
result="$(dirname "something//////////.///////////")"
assert_equals "$result" "something"
} }
test_basename() { test_basename() {