rust-toolchain.eclass: fix whitespace

Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

diff --git a/eclass/rust-toolchain.eclass b/eclass/rust-toolchain.eclass
index 6a559842f07f9d70ca05400720475509195e5e13..304ee905245759a4f26b93b6ec335e79f5eba652 100644 (file)
--- a/eclass/rust-toolchain.eclass
+++ b/eclass/rust-toolchain.eclass
@@ -33,22 +33,22 @@ inherit multilib-build
 # environment if none is specified.
 
 rust_abi() {
-  local CTARGET=${1:-${CHOST}}
-  case ${CTARGET%%*-} in
-    aarch64*)     echo aarch64-unknown-linux-gnu;;
-    mips64*)      echo mips64-unknown-linux-gnuabi64;;
-    powerpc64le*) echo powerpc64le-unknown-linux-gnu;;
-    powerpc64*)   echo powerpc64-unknown-linux-gnu;;
-    x86_64*)      echo x86_64-unknown-linux-gnu;;
-    armv6j*s*)    echo arm-unknown-linux-gnueabi;;
-    armv6j*h*)    echo arm-unknown-linux-gnueabihf;;
-    armv7a*h*)    echo armv7-unknown-linux-gnueabihf;;
-    i?86*)        echo i686-unknown-linux-gnu;;
-    mipsel*)      echo mipsel-unknown-linux-gnu;;
-    mips*)        echo mips-unknown-linux-gnu;;
-    powerpc*)     echo powerpc-unknown-linux-gnu;;
-    s390x*)       echo s390x-unknown-linux-gnu;;
-    *)            echo ${CTARGET};;
+       local CTARGET=${1:-${CHOST}}
+       case ${CTARGET%%*-} in
+               aarch64*)         echo aarch64-unknown-linux-gnu;;
+               mips64*)          echo mips64-unknown-linux-gnuabi64;;
+               powerpc64le*) echo powerpc64le-unknown-linux-gnu;;
+               powerpc64*)   echo powerpc64-unknown-linux-gnu;;
+               x86_64*)          echo x86_64-unknown-linux-gnu;;
+               armv6j*s*)        echo arm-unknown-linux-gnueabi;;
+               armv6j*h*)        echo arm-unknown-linux-gnueabihf;;
+               armv7a*h*)        echo armv7-unknown-linux-gnueabihf;;
+               i?86*)            echo i686-unknown-linux-gnu;;
+               mipsel*)          echo mipsel-unknown-linux-gnu;;
+               mips*)            echo mips-unknown-linux-gnu;;
+               powerpc*)         echo powerpc-unknown-linux-gnu;;
+               s390x*)           echo s390x-unknown-linux-gnu;;
+               *)                        echo ${CTARGET};;
   esac
 }
 
@@ -56,18 +56,18 @@ rust_abi() {
 # @DESCRIPTION:
 # Outputs a list of all the enabled Rust ABIs
 rust_all_abis() {
-  if use multilib; then
-    local abi
-    local ALL_ABIS=()
-    for abi in $(multilib_get_enabled_abis); do
-      ALL_ABIS+=( $(rust_abi $(get_abi_CHOST ${abi})) )
-    done
-    local abi_list
-    IFS=, eval 'abi_list=${ALL_ABIS[*]}'
-    echo ${abi_list}
-  else
-    rust_abi
-  fi
+       if use multilib; then
+               local abi
+               local ALL_ABIS=()
+               for abi in $(multilib_get_enabled_abis); do
+                       ALL_ABIS+=( $(rust_abi $(get_abi_CHOST ${abi})) )
+               done
+               local abi_list
+               IFS=, eval 'abi_list=${ALL_ABIS[*]}'
+               echo ${abi_list}
+       else
+               rust_abi
+       fi
 }
 
 # @FUNCTION: rust_arch_uri
@@ -79,22 +79,22 @@ rust_all_abis() {
 #
 # @EXAMPLE:
 # SRC_URI="amd64? (
-#    $(rust_arch_uri x86_64-unknown-linux-gnu rustc-${STAGE0_VERSION})
+#       $(rust_arch_uri x86_64-unknown-linux-gnu rustc-${STAGE0_VERSION})
 # )"
 #
 rust_arch_uri() {
-  if [ -n "$3" ]; then
-    echo "${RUST_TOOLCHAIN_BASEURL}${2}-${1}.tar.xz -> ${3}-${1}.tar.xz"
-  else
-    echo "${RUST_TOOLCHAIN_BASEURL}${2}-${1}.tar.xz"
-  fi
+       if [ -n "$3" ]; then
+               echo "${RUST_TOOLCHAIN_BASEURL}${2}-${1}.tar.xz -> ${3}-${1}.tar.xz"
+       else
+               echo "${RUST_TOOLCHAIN_BASEURL}${2}-${1}.tar.xz"
+       fi
 }
 
 # @FUNCTION: rust_all_arch_uris
 # @USAGE: <base-uri> [alt-distfile-basename]
 # @DESCRIPTION:
 # Outputs the URIs for SRC_URI to help fetch dependencies, using a base URI
-# provided as an argument.  Optionally allows for distfile renaming via a specified
+# provided as an argument. Optionally allows for distfile renaming via a specified
 # basename.
 #
 # @EXAMPLE: