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refactor: add url_get_scheme and simplify url_get_host/url_get_port using parameter expansion

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This commit is contained in:
Andrey Petelin
2025-11-26 21:01:33 +05:00
parent c3f322ae61
commit 0a4ed367bc
1 changed files with 18 additions and 2 deletions
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20
podkop/files/usr/lib/helpers.sh
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@@ -125,6 +125,12 @@ url_decode() {
printf '%b' "$(echo "$encoded" | sed 's/+/ /g; s/%/\\x/g')" printf '%b' "$(echo "$encoded" | sed 's/+/ /g; s/%/\\x/g')"
} }
# Returns the scheme (protocol) part of a URL
url_get_scheme() {
local url="$1"
echo "${url%%://*}"
}
# Extracts the userinfo (username[:password]) part from a URL # Extracts the userinfo (username[:password]) part from a URL
url_get_userinfo() { url_get_userinfo() {
local url="$1" local url="$1"
@@ -134,13 +140,23 @@ url_get_userinfo() {
# Extracts the host part from a URL # Extracts the host part from a URL
url_get_host() { url_get_host() {
local url="$1" local url="$1"
echo "$url" | sed -n -e 's#^[^:/?]*://##' -e 's#^[^/]*@##' -e 's#\([:/].*\|$\)##p'
url="${url#*://}"
url="${url#*@}"
url="${url%%[/?#]*}"
echo "${url%%:*}"
} }
# Extracts the port number from a URL # Extracts the port number from a URL
url_get_port() { url_get_port() {
local url="$1" local url="$1"
echo "$url" | sed -n -e 's#^[^:/?]*://##' -e 's#^[^/]*@##' -e 's#^[^/]*:\([0-9][0-9]*\).*#\1#p'
url="${url#*://}"
url="${url#*@}"
url="${url%%[/?#]*}"
[[ "$url" == *:* ]] && echo "${url#*:}" || echo ""
} }
# Extracts the path from a URL (without query or fragment; returns "/" if empty) # Extracts the path from a URL (without query or fragment; returns "/" if empty)