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From 1fbc9768290383ee6de28416ab033ec07831ae95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Pinson?= <raphink@gmail.com>
Date: Thu, 24 Apr 2014 16:10:50 +0200
Subject: [PATCH 07/10] Shellvars: Allow (almost) any command
Note: this may have edge effects in recursive sublenses
that augparse cannot check.
---
NEWS | 1 +
lenses/shellvars.aug | 7 +++++++
lenses/tests/test_shellvars.aug | 11 +++++++++++
3 files changed, 19 insertions(+)
diff --git a/NEWS b/NEWS
index 73b5332..4501226 100644
--- a/NEWS
+++ b/NEWS
@@ -57,6 +57,7 @@
conditions (GH issue #118)
Support $(( .. )) arithmetic expansion in variable
assignment, RHBZ#1100550
+ Allow (almost) any command
* Simplevars: Support flags and empty values
* Sshd: Allow all types of entries in Match groups (GH issue #75)
* Sssd: Allow ; for comments
diff --git a/lenses/shellvars.aug b/lenses/shellvars.aug
index 0c25ff9..3b98c23 100644
--- a/lenses/shellvars.aug
+++ b/lenses/shellvars.aug
@@ -94,6 +94,11 @@ module Shellvars =
. Util.del_str "return"
. ( Util.del_ws_spc . store Rx.integer )?
+ let command =
+ let reserved_key = /exit|shift|return|ulimit|unset|export|source|\.|if|for|select|while|until|then|else|fi|done|case/
+ in let word = /[A-Za-z0-9_.-\/]+/
+ in Util.indent . label "@command" . store (word - reserved_key)
+ . [ Sep.space . label "@arg" . sto_to_semicol]?
(************************************************************************
* Group: CONDITIONALS AND LOOPS
@@ -158,6 +163,7 @@ module Shellvars =
| entry_eol_item bare_export
| entry_eol_item builtin
| entry_eol_item return
+ | entry_eol_item command
let entry_noeol =
let entry_item (item:lens) = [ item ] in
@@ -167,6 +173,7 @@ module Shellvars =
| entry_item bare_export
| entry_item builtin
| entry_item return
+ | entry_item command
let rec rec_entry =
let entry = comment | entry_eol | rec_entry in
diff --git a/lenses/tests/test_shellvars.aug b/lenses/tests/test_shellvars.aug
index ee23698..f955b3e 100644
--- a/lenses/tests/test_shellvars.aug
+++ b/lenses/tests/test_shellvars.aug
@@ -524,6 +524,17 @@ esac\n" =
}
}
+(* Test: Shellvars.lns
+ Parse (almost) any command *)
+test Shellvars.lns get "echo foobar 'and this is baz'
+/usr/local/bin/myscript.sh with args\n" =
+ { "@command" = "echo"
+ { "@arg" = "foobar 'and this is baz'" }
+ }
+ { "@command" = "/usr/local/bin/myscript.sh"
+ { "@arg" = "with args" }
+ }
+
(* Local Variables: *)
(* mode: caml *)
(* End: *)
--
1.8.3.1
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