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| author |   Mike Frysinger <vapier@gentoo.org> | 2021-10-04 21:11:27 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2021-10-04 21:11:27 -0400 |
| commit | 2b69063f19a03e9224eeaa6cecd35dd2004127c0 (patch) | |
| tree | 8882d3859df5544a0b1baebc1cb19c453f027394 | |
| parent | update README & dist process (diff) | |
| download | build-docbook-catalog-2b69063f19a03e9224eeaa6cecd35dd2004127c0.tar.gz build-docbook-catalog-2b69063f19a03e9224eeaa6cecd35dd2004127c0.tar.bz2 build-docbook-catalog-2b69063f19a03e9224eeaa6cecd35dd2004127c0.zip | |
add explicit check & error message for /run/lock
If the system is missing its lock dir, show an explicit error message
instead of confusing bash "file does not exist" errors.
Bug: https://bugs.gentoo.org/816303
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rwxr-xr-x | build-docbook-catalog | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/build-docbook-catalog b/build-docbook-catalog index 9064d72..5b6cd85 100755 --- a/build-docbook-catalog +++ b/build-docbook-catalog @@ -66,7 +66,12 @@ main() { mkdir -p "${ROOT}${ROOTCONFDIR}" || error "could not create ${ROOTCONFDIR}" fi - local lock="${ROOT}/run/lock/build-docbook-catalog.lock" + local lock_dir="${ROOT}/run/lock" + if [[ ! -d ${lock_dir} ]] ; then + error "${lock_dir}: missing critical system path; please create it" + fi + + local lock="${lock_dir}/build-docbook-catalog.lock" ( # Lock the dir to avoid trashing other runs that might # be running parallel. |