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parameter expansions

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This commit is contained in:
Thomas Levine 2016-04-10 16:03:57 +00:00
parent 446353a6a7
commit b3188d17fc
1 changed files with 2 additions and 6 deletions
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urchin
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@ -275,14 +275,10 @@ remove_trailing_slash() {
# Find the root directory of the present test suite # Find the root directory of the present test suite
urchin_root() { urchin_root() {
# Call recursively but remember the original argument. # Call recursively but remember the original argument.
orig="${2:-$1}"
current="${1%/}" current="${1%/}"
if test -n "${2}"; then
orig="${2}"
else
orig="${1}"
fi
abscurrent="$(fullpath "${1}")" abscurrent="$(fullpath "${current}")"
if test "${abscurrent}" = / || if test "${abscurrent}" = / ||
basename "${abscurrent}" | contains '^\.' ; then basename "${abscurrent}" | contains '^\.' ; then
# Stop traversing upwards at / and at hidden directories. # Stop traversing upwards at / and at hidden directories.