treewide: replace which with command -v

Fix shellcheck SC2230
> which is non-standard. Use builtin 'command -v' instead.

Once applied to everything concerning OpenWrt we can disable the busybox
feature `which` and save 3.8kB.

Signed-off-by: Paul Spooren <mail@aparcar.org>
This commit is contained in:
Paul Spooren 2020-08-09 13:42:09 -10:00
parent 03253c2309
commit c4a4e43e2e
5 changed files with 20 additions and 20 deletions

View file

@ -179,23 +179,23 @@ local methods = {
local cache = {}
local function has_wget()
return (sys.call( [[which wget >/dev/null 2>&1]] ) == 0)
return (sys.call( [[command -v wget >/dev/null 2>&1]] ) == 0)
end
local function has_wgetssl()
if cache['has_wgetssl'] then return cache['has_wgetssl'] end
local res = (sys.call( [[which wget-ssl >/dev/null 2>&1]] ) == 0)
local res = (sys.call( [[command -v wget-ssl >/dev/null 2>&1]] ) == 0)
cache['has_wgetssl'] = res
return res
end
local function has_curlssl()
return (sys.call( [[$(which curl) -V 2>&1 | grep -qF "https"]] ) == 0)
return (sys.call( [[$(command -v curl) -V 2>&1 | grep -qF "https"]] ) == 0)
end
local function has_fetch()
if cache['has_fetch'] then return cache['has_fetch'] end
local res = (sys.call( [[which uclient-fetch >/dev/null 2>&1]] ) == 0)
local res = (sys.call( [[command -v uclient-fetch >/dev/null 2>&1]] ) == 0)
cache['has_fetch'] = res
return res
end
@ -206,7 +206,7 @@ local methods = {
local function has_curl()
if cache['has_curl'] then return cache['has_curl'] end
local res = (sys.call( [[which curl >/dev/null 2>&1]] ) == 0)
local res = (sys.call( [[command -v curl >/dev/null 2>&1]] ) == 0)
cache['has_curl'] = res
return res
end
@ -216,7 +216,7 @@ local methods = {
end
local function has_bbwget()
return (sys.call( [[$(which wget) -V 2>&1 | grep -iqF "busybox"]] ) == 0)
return (sys.call( [[$(command -v wget) -V 2>&1 | grep -iqF "busybox"]] ) == 0)
end
res['has_wget'] = has_wget() or false
@ -229,17 +229,17 @@ local methods = {
local function has_bindhost()
if cache['has_bindhost'] then return cache['has_bindhost'] end
local res = (sys.call( [[which host >/dev/null 2>&1]] ) == 0)
local res = (sys.call( [[command -v host >/dev/null 2>&1]] ) == 0)
if res then
cache['has_bindhost'] = res
return true
end
res = (sys.call( [[which khost >/dev/null 2>&1]] ) == 0)
res = (sys.call( [[command -v khost >/dev/null 2>&1]] ) == 0)
if res then
cache['has_bindhost'] = res
return true
end
res = (sys.call( [[which drill >/dev/null 2>&1]] ) == 0)
res = (sys.call( [[command -v drill >/dev/null 2>&1]] ) == 0)
if res then
cache['has_bindhost'] = res
return true
@ -251,11 +251,11 @@ local methods = {
res['has_bindhost'] = cache['has_bindhost'] or has_bindhost() or false
local function has_hostip()
return (sys.call( [[which hostip >/dev/null 2>&1]] ) == 0)
return (sys.call( [[command -v hostip >/dev/null 2>&1]] ) == 0)
end
local function has_nslookup()
return (sys.call( [[which nslookup >/dev/null 2>&1]] ) == 0)
return (sys.call( [[command -v nslookup >/dev/null 2>&1]] ) == 0)
end
res['has_dnsserver'] = cache['has_bindhost'] or has_nslookup() or has_hostip() or has_bindhost() or false

View file

@ -664,8 +664,8 @@ elseif action == "logs" then
elseif action == "console" then
m.submit = false
m.reset = false
local cmd_docker = luci.util.exec("which docker"):match("^.+docker") or nil
local cmd_ttyd = luci.util.exec("which ttyd"):match("^.+ttyd") or nil
local cmd_docker = luci.util.exec("command -v docker"):match("^.+docker") or nil
local cmd_ttyd = luci.util.exec("command -v ttyd"):match("^.+ttyd") or nil
if cmd_docker and cmd_ttyd and container_info.State.Status == "running" then
local cmd = "/bin/sh"
@ -697,8 +697,8 @@ elseif action == "console" then
Button.render(self, section, scope)
end
o.write = function(self, section)
local cmd_docker = luci.util.exec("which docker"):match("^.+docker") or nil
local cmd_ttyd = luci.util.exec("which ttyd"):match("^.+ttyd") or nil
local cmd_docker = luci.util.exec("command -v docker"):match("^.+docker") or nil
local cmd_ttyd = luci.util.exec("command -v ttyd"):match("^.+ttyd") or nil
if not cmd_docker or not cmd_ttyd or cmd_docker:match("^%s+$") or cmd_ttyd:match("^%s+$")then
return

View file

@ -41,18 +41,18 @@ track_ip.datatype = "host"
track_method = mwan_interface:option(ListValue, "track_method", translate("Tracking method"))
track_method.default = "ping"
track_method:value("ping")
if os.execute("which nping 1>/dev/null") == 0 then
if os.execute("command -v nping 1>/dev/null") == 0 then
track_method:value("nping-tcp")
track_method:value("nping-udp")
track_method:value("nping-icmp")
track_method:value("nping-arp")
end
if os.execute("which arping 1>/dev/null") == 0 then
if os.execute("command -v arping 1>/dev/null") == 0 then
track_method:value("arping")
end
if os.execute("which httping 1>/dev/null") == 0 then
if os.execute("command -v httping 1>/dev/null") == 0 then
track_method:value("httping")
end

View file

@ -4,7 +4,7 @@ PATTERN=$1
SCM=
[ -d .svn ] && SCM="svn"
git=$( which git 2>/dev/null )
git=$( command -v git 2>/dev/null )
[ "$git" ] && "$git" status >/dev/null && SCM="git"
[ -z "$SCM" ] && {

View file

@ -51,7 +51,7 @@ ifeq ($(OS),SunOS)
endif
ifneq (,$(findstring MINGW,$(OS))$(findstring mingw,$(OS))$(findstring Windows,$(OS)))
NIXIO_CROSS_CC:=$(shell which i586-mingw32msvc-cc)
NIXIO_CROSS_CC:=$(shell command -v i586-mingw32msvc-cc)
ifneq (,$(NIXIO_CROSS_CC))
CC:=$(NIXIO_CROSS_CC)
endif