path: root/tests/shell.at
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authorSergey Poznyakoff <gray@gnu.org>2019-05-31 08:45:23 +0300
committerSergey Poznyakoff <gray@gnu.org>2019-05-31 08:58:54 +0300
commit058f256a6f41fc9c36404b2e22580546e4f55b33 (patch)
treeb6afde4271da1d92e5c10e1c50213c2fda7b2831 /tests/shell.at
parentca38eef07ac3f9a4825f0046c1d373ed7b2f074b (diff)
Provide an option to run commands via sh -c
The new flag "shell" instructs pies to run the command marked with it as '/bin/sh -c $command'. Alternative shell can be supplied ising the 'program' statement. This is useful if the command line uses shell-specific features (command or variable expansion, redirection, pipes, etc.) This commit also fixes a bug in the 'env' statement handling: a single argument with embedded whitespaces was undergoing word splitting and thus incorrectly handled as multiple arguments. * NEWS: Document changes. * doc/pies.texi: Likewise. * src/comp.c (component_free): Free command. (component_finish): Split command into argv/argc as directed by the CF_SHELL flag. * src/pies.c (_cb_command): Remove. Functionality moved to component_finish(). (_cb_env): Bugfix. Don't split arguments. * src/pies.h (CF_SHELL): New flag. (component) <command>: New member. * tests/Makefile.am: Add new tests. * tests/testsuite.at: Add new tests. * tests/aux/respawn: Change default timeout to 1 second. * tests/respawn.at: Minor change. * tests/shell.at: New test.
Diffstat (limited to 'tests/shell.at')
1 files changed, 58 insertions, 0 deletions
diff --git a/tests/shell.at b/tests/shell.at
new file mode 100644
index 0000000..0ef2271
--- /dev/null
+++ b/tests/shell.at
@@ -0,0 +1,58 @@
+# This file is part of GNU pies testsuite. -*- Autotest -*-
+# Copyright (C) 2016-2019 Sergey Poznyakoff
+# GNU pies is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+# GNU pies is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# GNU General Public License for more details.
+# You should have received a copy of the GNU General Public License
+# along with GNU pies. If not, see <http://www.gnu.org/licenses/>.
+AT_SETUP([flags shell])
+cat > pies.conf <<_EOT
+component test {
+ mode respawn;
+ flags shell;
+ command "$auxdir/respawn -tag respawn > $outfile";
+pies --config-file control.conf --config-file pies.conf
+while :
+ if test -f $outfile; then
+ lines=`wc -l $outfile | awk '{print $1}'`
+ if test "$lines" -ge 2 ; then
+ break
+ fi
+ fi
+ sleep 1
+ n=$(($n + 1))
+ if test $n -gt 35; then
+ echo >&2 "timed out"
+ break
+ fi
+head -n3 $outfile
+[respawn: start
+respawn: stop

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