test: Substitute GNU commands for other commands where available

We are simply checking for gnuCMD and gCMD for each command we
are interested in.

Gbp-Dch: ignore

diff --git a/test/integration/framework b/test/integration/framework
index ff0df322654f729afec23dbec434462fb51947a4..25cabc9f8a954b363ef4abbd690c5219e87aaa87 100644 (file)
--- a/test/integration/framework
+++ b/test/integration/framework
@@ -31,7 +31,6 @@ if [ "${MSGCOLOR:-YES}" = 'YES' ]; then
        fi
 fi
 
-
 if [ "$MSGCOLOR" != 'NO' ]; then
        CERROR="\033[1;31m" # red
        CWARNING="\033[1;33m" # yellow
@@ -276,8 +275,13 @@ find_project_binary_dir() {
        fi
 }
 setupenvironment() {
+       # Next check needs a gnu stat, let's figure that out early.
+       stat=stat
+       if command -v gnustat >/dev/null 2>&1; then
+               stat=gnustat
+       fi
        # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
-       if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
+       if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$($stat --format '%a' "$TMPDIR")" != '1777' ]; then
                unset TMPDIR
        fi
        TMPWORKINGDIRECTORY="$(mktemp -d)"
@@ -290,6 +294,18 @@ setupenvironment() {
        fi
        msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 
+       # Setup coreutils on BSD systems
+       mkdir "${TMPWORKINGDIRECTORY}/bin"
+       for prefix in gnu g; do
+                       for command in stat touch sed cp tr sha1sum sha256sum md5sum sha512sum grep date wc chmod head readlink tar expr base64; do
+                                       if command -v $prefix$command 2>/dev/null >/dev/null; then
+                                                       [ -e "${TMPWORKINGDIRECTORY}/bin/$command" ] || ln -sf $(command -v $prefix$command)  "${TMPWORKINGDIRECTORY}/bin/$command"
+                                       fi
+                       done
+       done
+       export PATH="${TMPWORKINGDIRECTORY}/bin/:$PATH"
+
+
        mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
        if [ "$(id -u)" = '0' ]; then
                # relax permissions so that running as root with user switching works