diff options
| author | Michael Santos <[email protected]> | 2018-06-15 15:27:40 -0400 |
|---|---|---|
| committer | Tristan Sloughter <[email protected]> | 2018-06-15 13:27:40 -0600 |
| commit | cc85c34d483539acbf4f249b6add7c20de29f39d (patch) | |
| tree | ef21caaebfe3206b13a5a24512a99be1dec65223 | |
| parent | ee477fb31ad9a7603aaea8922aaa9ecd3712ee2d (diff) | |
| download | relx-cc85c34d483539acbf4f249b6add7c20de29f39d.tar.gz relx-cc85c34d483539acbf4f249b6add7c20de29f39d.tar.bz2 relx-cc85c34d483539acbf4f249b6add7c20de29f39d.zip | |
Start script (#635)
* templates/bin: replace process with erlexec
Similar to templates/extended_bin, use "exec" to avoid leaving an extra
shell process running.
* template/{bin,extended_bin}: set program name
Set the program name to the script name in process lists using the same
method as escripts. The program name can be overriden by setting the
ESCRIPT_NAME environment variable:
# before
msantos 10428 9554 49 10:33 pts/25 00:00:01 /usr/local/lib/erlang/erts-9.2/bin/beam.smp -Bd -- ...
# after
msantos 10054 9554 32 10:33 pts/25 00:00:01 /home/msantos/src/erlang/appname/_build/default/rel/appname/bin/appname -Bd -- ...
# ESCRIPT_NAME="foo"
msantos 11254 9554 32 10:35 pts/25 00:00:01 foo -Bd -- ...
| -rwxr-xr-x | priv/templates/bin | 3 | ||||
| -rwxr-xr-x | priv/templates/extended_bin | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/priv/templates/bin b/priv/templates/bin index 523b88d..e2a54be 100755 --- a/priv/templates/bin +++ b/priv/templates/bin @@ -13,6 +13,7 @@ REL_VSN="{{ rel_vsn }}" ERTS_VSN="{{ erts_vsn }}" REL_DIR="$RELEASE_ROOT_DIR/releases/$REL_VSN" ERL_OPTS="{{ erl_opts }}" +export ESCRIPT_NAME="${ESCRIPT_NAME-$SCRIPT}" find_erts_dir() { __erts_dir="$RELEASE_ROOT_DIR/erts-$ERTS_VSN" @@ -74,4 +75,4 @@ set -- "$ERL_OPTS" set -- "$@" -boot_var ERTS_LIB_DIR "$ERTS_LIB_DIR" -boot "$REL_DIR/$BOOTFILE" "$ARGS" # Boot the release -$BINDIR/erlexec $@ +exec $BINDIR/erlexec $@ diff --git a/priv/templates/extended_bin b/priv/templates/extended_bin index d044a38..11a0abc 100755 --- a/priv/templates/extended_bin +++ b/priv/templates/extended_bin @@ -38,6 +38,7 @@ CODE_LOADING_MODE="${CODE_LOADING_MODE:-embedded}" REL_DIR="$RELEASE_ROOT_DIR/releases/$REL_VSN" ERL_OPTS="{{ erl_opts }}" RUNNER_LOG_DIR="${RUNNER_LOG_DIR:-$RELEASE_ROOT_DIR/log}" +export ESCRIPT_NAME="${ESCRIPT_NAME-$SCRIPT}" # start/stop/install/upgrade pre/post hooks PRE_START_HOOKS="{{{ pre_start_hooks }}}" |