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change expansion for key-value pair compound assignment to associative arrays to split all words before identifying keys and values; controlled by a new shopt option: kvpair_split, enabled by default; new `loadassoc' loadable builtin to load an associative array from a set of key-value arguments

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This commit is contained in:
Chet Ramey
2026-08-17 10:09:07 -04:00
parent 9c8a70bc9e
commit 2f7eb80c77
38 changed files with 1083 additions and 1012 deletions
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tests/array.right
+1 -1
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@@ -515,7 +515,7 @@ declare -a e=([0]="Darwin")
declare -A a=([0]="a b" )
declare -A b=([0]="/scratch/bash" )
declare -A c=([1]="2" )
declare -A d=(["a b"]="" )
declare -A d=([a]="b" )
declare -A e=([Darwin]="" )
array20.sub
a+b+c
tests/assoc.right
+9 -9
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@@ -277,20 +277,20 @@ declare -Arx foo=([two]="2" [three]="3" [one]="1" )
assoc12.sub
declare -A v1=(["1 2"]="3" )
declare -A v2=(["1 2"]="3" )
declare -A v3=(["1 2"]="3" )
declare -A v3=([3]="" [1]="2" )
declare -A v1=(["1 2"]="3 4 5" )
declare -A v2=(["1 2"]="3 4 5" )
declare -A v3=([5]="" [3]="4" [1]="2" )
declare -A v1=(["1 2"]="3 4 5" )
declare -A v2=(["1 2"]="3 4 5" )
declare -A v3=([4]="5" ["1 2"]="3" )
declare -A v1=(["1 2"]="3 4 5" )
declare -A v2=(["1 2"]="3 4 5" )
declare -A v3=(["1 2"]="3 4 5" )
declare -A v1=(["1 2"]="3 4 5" )
declare -A v2=(["1 2"]="3 4 5" )
declare -A v3=(["1 2"]="3 4 5" )
declare -A v1=(["1 2"]="3 4 5" )
declare -A v2=(["1 2"]="3 4 5" )
declare -A v3=(["1 2"]="3 4 5" )
declare -A v1=(["20 40 80"]="xtra" ["1 2"]="3 4 5" )
declare -A v1=([80]="xtra" ["1 2"]="3 4 5" [20]="40" )
declare -A v2=(["20 40 80"]="xtra" ["1 2"]="3 4 5" )
declare -A v3=(["1 2"]="3 4 5" ["\$xtra"]="xtra" )
declare -A v1=(["20 40 80"]="new xtra" ["1 2"]="3 4 5" )
declare -A v1=([80]="xtra" ["20 40 80"]="new xtra" ["1 2"]="3 4 5" [20]="40" )
declare -A v2=(["20 40 80"]="new xtra" ["1 2"]="3 4 5" )
declare -A v3=(["1 2"]="3 4 5" ["\$xtra"]="new xtra" )
assoc13.sub
tests/assoc11.sub
+1 -1
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@@ -57,7 +57,7 @@ func
loaddict()
{
dict=( '"' dquote '`' bquote "'" squote '\' bslash)
dict+=( '$' dol @ at * star \{ lbrace \} rbrace ? quest)
dict+=( '$' dol @ at \* star \{ lbrace \} rbrace \? quest)
declare -p dict
echo dict=\( ${dict[@]@K} \)
tests/complete.right
+1
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@@ -211,6 +211,7 @@ hostcomplete
huponexit
inherit_errexit
interactive_comments
kvpair_split
lastpipe
lithist
localvar_inherit
tests/invocation.right
+3 -3
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@@ -73,9 +73,9 @@ this-bash this-bash
$- for -c includes c
invocation1.sub
bash: line 0: badopt: invalid shell option name
checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath
checkhash:checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath
cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath
checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:kvpair_split:patsub_replacement:progcomp:promptvars:sourcepath
checkhash:checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:kvpair_split:patsub_replacement:progcomp:promptvars:sourcepath
cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:kvpair_split:patsub_replacement:progcomp:promptvars:sourcepath
./invocation1.sub: line 40: BASHOPTS: readonly variable
invocation2.sub
braceexpand:hashall:interactive-comments
tests/shopt.right
+6
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@@ -40,6 +40,7 @@ shopt -s hostcomplete
shopt -u huponexit
shopt -u inherit_errexit
shopt -s interactive_comments
shopt -s kvpair_split
shopt -u lastpipe
shopt -u lithist
shopt -u localvar_inherit
@@ -75,6 +76,7 @@ shopt -s globasciiranges
shopt -s globskipdots
shopt -s hostcomplete
shopt -s interactive_comments
shopt -s kvpair_split
shopt -s patsub_replacement
shopt -s progcomp
shopt -s promptvars
@@ -310,5 +312,9 @@ xtrace off
--
./shopt.tests: line 106: shopt: xyz1: invalid shell option name
./shopt.tests: line 107: shopt: xyz1: invalid option name
40c40
< kvpair_split off
---
> kvpair_split on
expand_aliases on
expand_aliases on