cros_build_lib: rename RunCommand to run

This aligns with the new subprocess.run API.

RunCommand -> run.
SudoRunCommand -> sudo_run.
DebugRunCommand -> dbg_run.

BUG=chromium:1006587
TEST=`./run_tests` passes

Change-Id: I78ebd4e08176d7874b3d3fe537b6ceb292b0241b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/1818782
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Chris McDonald <cjmcdonald@chromium.org>
diff --git a/scripts/cros_sdk.py b/scripts/cros_sdk.py
index 40397f6..797f20b 100644
--- a/scripts/cros_sdk.py
+++ b/scripts/cros_sdk.py
@@ -203,7 +203,7 @@
 
   logging.notice('Creating chroot. This may take a few minutes...')
   try:
-    cros_build_lib.RunCommand(cmd, print_cmd=False)
+    cros_build_lib.run(cmd, print_cmd=False)
   except cros_build_lib.RunCommandError:
     raise SystemExit('Running %r failed!' % cmd)
 
@@ -213,7 +213,7 @@
   cmd = MAKE_CHROOT + ['--chroot', chroot_path, '--delete']
   try:
     logging.notice('Deleting chroot.')
-    cros_build_lib.RunCommand(cmd, print_cmd=False)
+    cros_build_lib.run(cmd, print_cmd=False)
   except cros_build_lib.RunCommandError:
     raise SystemExit('Running %r failed!' % cmd)
 
@@ -249,7 +249,7 @@
 
   # ThinLTO opens lots of files at the same time.
   resource.setrlimit(resource.RLIMIT_NOFILE, (32768, 32768))
-  ret = cros_build_lib.RunCommand(
+  ret = cros_build_lib.run(
       cmd, print_cmd=False, error_code_ok=True, mute_output=False)
   # If we were in interactive mode, ignore the exit code; it'll be whatever
   # they last ran w/in the chroot and won't matter to us one way or another.
@@ -303,7 +303,7 @@
   try:
     logging.notice('Creating snapshot %s from %s in VG %s.', snapshot_name,
                    chroot_lv, chroot_vg)
-    cros_build_lib.RunCommand(cmd, print_cmd=False, capture_output=True)
+    cros_build_lib.run(cmd, print_cmd=False, capture_output=True)
     return True
   except cros_build_lib.RunCommandError:
     raise SystemExit('Running %r failed!' % cmd)
@@ -336,7 +336,7 @@
   cmd = ['lvremove', '-f', '%s/%s' % (chroot_vg, snapshot_name)]
   try:
     logging.notice('Deleting snapshot %s in VG %s.', snapshot_name, chroot_vg)
-    cros_build_lib.RunCommand(cmd, print_cmd=False, capture_output=True)
+    cros_build_lib.run(cmd, print_cmd=False, capture_output=True)
   except cros_build_lib.RunCommandError:
     raise SystemExit('Running %r failed!' % cmd)
 
@@ -376,17 +376,17 @@
   backup_chroot_name = 'chroot-bak-%d' % random.randint(0, 1000)
   cmd = ['lvrename', chroot_vg, chroot_lv, backup_chroot_name]
   try:
-    cros_build_lib.RunCommand(cmd, print_cmd=False, capture_output=True)
+    cros_build_lib.run(cmd, print_cmd=False, capture_output=True)
   except cros_build_lib.RunCommandError:
     raise SystemExit('Running %r failed!' % cmd)
 
   cmd = ['lvrename', chroot_vg, snapshot_name, chroot_lv]
   try:
-    cros_build_lib.RunCommand(cmd, print_cmd=False, capture_output=True)
+    cros_build_lib.run(cmd, print_cmd=False, capture_output=True)
   except cros_build_lib.RunCommandError:
     cmd = ['lvrename', chroot_vg, backup_chroot_name, chroot_lv]
     try:
-      cros_build_lib.RunCommand(cmd, print_cmd=False, capture_output=True)
+      cros_build_lib.run(cmd, print_cmd=False, capture_output=True)
     except cros_build_lib.RunCommandError:
       raise SystemExit('Failed to rename %s to chroot and failed to restore '
                        '%s back to chroot.  Failed command: %r' %
@@ -401,18 +401,18 @@
   # that don't have the flag should be auto-activated.
   chroot_lv_path = '%s/%s' % (chroot_vg, chroot_lv)
   cmd = ['lvchange', '-kn', chroot_lv_path]
-  cros_build_lib.RunCommand(
+  cros_build_lib.run(
       cmd, print_cmd=False, capture_output=True, error_code_ok=True)
 
   # Activate the LV in case the lvchange above was needed.  Activating an LV
   # that is already active shouldn't do anything, so this is safe to run even if
   # the -kn wasn't needed.
   cmd = ['lvchange', '-ay', chroot_lv_path]
-  cros_build_lib.RunCommand(cmd, print_cmd=False, capture_output=True)
+  cros_build_lib.run(cmd, print_cmd=False, capture_output=True)
 
   cmd = ['lvremove', '-f', '%s/%s' % (chroot_vg, backup_chroot_name)]
   try:
-    cros_build_lib.RunCommand(cmd, print_cmd=False, capture_output=True)
+    cros_build_lib.run(cmd, print_cmd=False, capture_output=True)
   except cros_build_lib.RunCommandError:
     raise SystemExit('Failed to remove backup LV %s/%s.  Failed command: %r' %
                      (chroot_vg, backup_chroot_name, cmd))
@@ -441,7 +441,7 @@
       '--separator', '\t', chroot_vg
   ]
   try:
-    result = cros_build_lib.RunCommand(
+    result = cros_build_lib.run(
         cmd, print_cmd=False, redirect_stdout=True)
   except cros_build_lib.RunCommandError:
     raise SystemExit('Running %r failed!' % cmd)
@@ -586,7 +586,7 @@
     )
     try:
       for cmd in commands:
-        cros_build_lib.RunCommand(cmd, print_cmd=False)
+        cros_build_lib.run(cmd, print_cmd=False)
     except cros_build_lib.RunCommandError:
       raise SystemExit('Running %r failed!' % (cmd,))
 
@@ -645,12 +645,12 @@
   cmd = None  # Make cros lint happy.
   try:
     for cmd in commands:
-      cros_build_lib.RunCommand(cmd, print_cmd=False)
+      cros_build_lib.run(cmd, print_cmd=False)
   except cros_build_lib.RunCommandError:
     # Clean up existing interfaces, if any.
     cmd_cleanup = ('ip', 'link', 'del', veth_host)
     try:
-      cros_build_lib.RunCommand(cmd_cleanup, print_cmd=False)
+      cros_build_lib.run(cmd_cleanup, print_cmd=False)
     except cros_build_lib.RunCommandError:
       logging.error('running %r failed', cmd_cleanup)
     raise SystemExit('Running %r failed!' % (cmd,))
@@ -1070,7 +1070,7 @@
                      'fstrim.', img_path, extra_gbs)
       cmd = ['fstrim', options.chroot]
       try:
-        cros_build_lib.RunCommand(cmd, print_cmd=False)
+        cros_build_lib.run(cmd, print_cmd=False)
       except cros_build_lib.RunCommandError as e:
         logging.warning(
             'Running fstrim failed. Consider running fstrim on '