The previous rewrite of the wayland-egl ABI checker introduced checks for removed symbols as well as added symbols, but broke some failure conditions. Add an explict return-code variable set in failure paths, rather than chaining or conditions.
If we cannot find the binary or nm, we regard this as an error condition, rather than test failure. v2: Don't test if we can execute $NM. Signed-off-by: Daniel Stone <dani...@collabora.com> Reported-by: Pekka Paalanen <pekka.paala...@collabora.co.uk> Fixes: 21b1f22eb056 ("wayland-egl: enhance the symbol test") Cc: Emil Velikov <emil.veli...@collabora.com> --- egl/wayland-egl-symbols-check | 27 +++++++++++++++++++++------ 1 file changed, 21 insertions(+), 6 deletions(-) diff --git a/egl/wayland-egl-symbols-check b/egl/wayland-egl-symbols-check index c47026b2..70fe1f4c 100755 --- a/egl/wayland-egl-symbols-check +++ b/egl/wayland-egl-symbols-check @@ -1,11 +1,17 @@ #!/bin/sh set -eu +RET=0 LIB=${WAYLAND_EGL_LIB} -if [ ! -f "$LIB" ]; then - echo "The test binary \"$LIB\" does no exist" - exit 1 +if ! test -f "$LIB"; then + echo "Test binary \"$LIB\" does not exist" + exit 99 +fi + +if ! test -n "$NM"; then + echo "nm environment variable not set" + exit 99 fi AVAIL_FUNCS="$($NM -D --format=bsd --defined-only $LIB | awk '{print $3}')" @@ -32,7 +38,11 @@ NEW_ABI=$(echo "$AVAIL_FUNCS" | while read func; do echo $func done) -test ! -n "$NEW_ABI" || echo "New ABI detected - If intentional, update the test."; echo "$NEW_ABI" +if test -n "$NEW_ABI"; then + echo "New ABI detected - If intentional, update the test." + echo "$NEW_ABI" + RET=1 +fi REMOVED_ABI=$(echo "$REQ_FUNCS" | while read func; do echo "$AVAIL_FUNCS" | grep -q "^$func$" && continue @@ -40,5 +50,10 @@ REMOVED_ABI=$(echo "$REQ_FUNCS" | while read func; do echo $func done) -test ! -n "$REMOVED_ABI" || echo "ABI break detected - Required symbol(s) no longer exported!"; echo "$REMOVED_ABI" -test ! -n "$NEW_ABI" || test ! -n "$REMOVED_ABI" +if test -n "$REMOVED_ABI"; then + echo "ABI break detected - Required symbol(s) no longer exported!" + echo "$REMOVED_ABI" + RET=1 +fi + +exit $RET -- 2.16.2 _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel