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Fix set --local when var is not in local scope

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Fixes #4321
This commit is contained in:
Kurtis Rader 2017-08-19 21:39:21 -07:00
parent 335f397277
commit 704517e237
4 changed files with 23 additions and 2 deletions
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3
src/builtin_set.cpp
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@ -646,12 +646,11 @@ static int set_var_array(const wchar_t *cmd, set_cmd_opts_t &opts, const wchar_t
UNUSED(streams);
if (opts.prepend || opts.append) {
int scope = compute_scope(opts);
if (opts.prepend) {
for (int i = 0; i < argc; i++) new_values.push_back(argv[i]);
}
env_var_t var_str = env_get(varname, scope);
env_var_t var_str = env_get(varname, ENV_DEFAULT);
wcstring_list_t var_array;
if (!var_str.missing()) var_str.to_list(var_array);
new_values.insert(new_values.end(), var_array.begin(), var_array.end());

3
tests/set.err
View file

@ -14,3 +14,6 @@ $argle bargle: invalid var name
####################
# Appending and prepending at same time works
####################
# Setting local scope when no local scope of the var uses the closest scope

7
tests/set.in
View file

@ -47,3 +47,10 @@ logmsg Appending and prepending at same time works
set -g var5 abc def
set -a -p var5 0 x 0
set --show var5
logmsg Setting local scope when no local scope of the var uses the closest scope
set -g var6 ghi jkl
begin
set -l -a var6 mno
set --show var6
end

12
tests/set.out
View file

@ -88,3 +88,15 @@ $var5[7]: length=1 value=|x|
$var5[8]: length=1 value=|0|
$var5: not set in universal scope
####################
# Setting local scope when no local scope of the var uses the closest scope
$var6: set in local scope, unexported, with 3 elements
$var6[1]: length=3 value=|ghi|
$var6[2]: length=3 value=|jkl|
$var6[3]: length=3 value=|mno|
$var6: set in global scope, unexported, with 2 elements
$var6[1]: length=3 value=|ghi|
$var6[2]: length=3 value=|jkl|
$var6: not set in universal scope