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These changes are in regards to bug 13249, where users are being surprised by the changes made

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to the Set app in trunk/1.6.x, as they come from the 1.4 world. They are only bitten if
they write their AEL dialplan in the 1.4 world, and then carry it over to a trunk/1.6.x 
installation where a "make samples" was executed, or where they hand-edited the 
asterisk.conf file and added the [compat] category with app_set = 1.6 (or higher).

(this commit does not totally solve 13249, at least not yet)

The change involves issueing a single warning while the AEL file is loading, if:
 1. app_set is present in the config file, and set to 1.6 or higher.
 2. there are double quotes in an assignment statement (eg x = "hi there";)
 3. the warning was not already issued.

The standalone app, aelparse, does not (yet) issue this warning. I'd have to
have it read in the asterisk.conf file, and that's a bit of hassle. I'll add
it if users request it, tho.




git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@138815 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Steve Murphy
2008-08-19 15:59:12 +00:00
parent 4d9a38bc3f
commit 04795d963f
4 changed files with 358 additions and 319 deletions
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8
main/pbx.c
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@@ -669,6 +669,11 @@ static struct pbx_builtin {
"channel. If the variable name is prefixed with __, the variable will be\n"
"inherited into channels created from the current channel and all children\n"
"channels.\n"
"Compatibility note: If (and only if), in /etc/asterisk/asterisk.conf, you have a [compat]\n"
"category, and you have app_set = 1.6 under that, then the behavior of this\n"
"app changes, and does not strip surrounding quotes from the right hand side\n"
"as it did previously in 1.4. The app_set = 1.6 is only inserted if 'make samples'\n"
"is executed, or if the users inserts this by hand into the asterisk.conf file.\n"
},
{ "MSet", pbx_builtin_setvar_multiple,
@@ -681,7 +686,8 @@ static struct pbx_builtin {
"inherited into channels created from the current channel and all children\n"
"channels.\n\n"
"MSet behaves in a similar fashion to the way Set worked in 1.2/1.4 and is thus\n"
"prone to doing things that you may not expect. Avoid its use if possible.\n"
"prone to doing things that you may not expect. For example, it strips surrounding\n"
"double-quotes from the right-hand side (value). Avoid its use if possible.\n"
},
{ "SetAMAFlags", pbx_builtin_setamaflags,