commit 8a17bb928ae4f2cbb5530c53cb47da8d621929b9
author Mike Frysinger <vapier@chromium.org> Sun Sep 15 16:28:32 2013 -0400
committer chrome-internal-fetch <chrome-internal-fetch@google.com> Mon Sep 16 23:31:41 2013 +0000
tree 8c4801062678ad1865bce0a39d62114da6daf48c
parent 49a7c92023c7a30615114cf052401975dcb35bdc

crash_sender: add support for command line options

This lets us pass in custom env var settings w/out manipulating the
environment.  This makes execution a bit simpler in some cases.

BUG=chromium:275910
TEST=`cbuildbot {arm,amd64,x86}-generic-full` works
TEST=`crash_sender` on board works

Change-Id: Icc32d7a179fee6a2e28d105d5790b2c55f12158b
Reviewed-on: https://chromium-review.googlesource.com/169571
Reviewed-by: Ben Chan <benchan@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>

crash_reporter/crash_sender

diff --git a/crash_reporter/crash_sender b/crash_reporter/crash_sender
index 7236701..458cb17 100755
--- a/crash_reporter/crash_sender
+++ b/crash_reporter/crash_sender
@@ -553,8 +553,53 @@
   done
 }
 
+usage() {
+  cat <<EOF
+Usage: crash_sender [options]
+
+Options:
+ -e <var>=<val>     Set env |var| to |val| (only some vars)
+EOF
+  exit ${1:-1}
+}
+
+parseargs() {
+  # Parse the command line arguments.
+  while [ $# -gt 0 ]; do
+    case $1 in
+    -e)
+      shift
+      case $1 in
+      FORCE_OFFICIAL=*|\
+      MAX_CRASH_RATE=*|\
+      MOCK_DEVELOPER_MODE=*|\
+      OVERRIDE_PAUSE_SENDING=*|\
+      SECONDS_SEND_SPREAD=*)
+        export "$1"
+        ;;
+      *)
+        lecho "Unknown var passed to -e: $1"
+        exit 1
+        ;;
+      esac
+      ;;
+    -h)
+      usage 0
+      ;;
+    *)
+      lecho "Uknown options: $*"
+      exit 1
+      ;;
+    esac
+    shift
+  done
+}
+
 main() {
   trap cleanup EXIT INT TERM
+
+  parseargs "$@"
+
   if [ -e "${PAUSE_CRASH_SENDING}" ] && \
      [ ${OVERRIDE_PAUSE_SENDING} -eq 0 ]; then
     lecho "Exiting early due to ${PAUSE_CRASH_SENDING}."
@@ -593,5 +638,5 @@
   lecho "crash_sender is already running; quitting."
   exit 1
 fi
-main
+main "$@"
 ) 9>"${CRASH_SENDER_LOCK}"