mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-08-06 10:12:38 +02:00
bash-5.0-beta release
This commit is contained in:
Chet Ramey
@@ -621,3 +621,123 @@ arithmetic:
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6.declare -A a=([" "]="13" [0]="0" [1]="1" ["\" \""]="11" )
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7.declare -A a=([" "]="13" [0]="0" [1]="1" ["\" \""]="11" )
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8.declare -A a=([" "]="13" [0]="0" [1]="1" ["\" \""]="13" )
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[3] = <aa>
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argv[4] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[3] = <aa>
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argv[4] = <bb>
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argv[1] = <aa+bb>
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argv[2] = <aa+bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[3] = <aa>
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argv[4] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa+bb>
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argv[1] = <xa+bb>
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argv[1] = <xa+bb>
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argv[2] = <xa+bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa+bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xabb>
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argv[1] = <xabb>
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argv[1] = <xabb>
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argv[2] = <xabb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xa>
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argv[2] = <bb>
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argv[1] = <xabb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[3] = <aa>
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argv[4] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[3] = <aa>
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argv[4] = <bb>
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argv[1] = <aa+bb>
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argv[2] = <aa+bb>
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argv[1] = <aa+bb>
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argv[2] = <aa+bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[3] = <aa>
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argv[4] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa>
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argv[2] = <bb>
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argv[1] = <aa+bb>
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argv[1] = <a>
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argv[2] = <b>
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argv[1] = <a>
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argv[2] = <b>
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argv[1] = <a>
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argv[2] = <b>
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argv[3] = <a>
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argv[4] = <b>
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argv[1] = <a+b>
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argv[2] = <a+b>
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argv[1] = <a>
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argv[2] = <b>
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argv[3] = <a>
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argv[4] = <b>
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argv[1] = <a>
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argv[2] = <b>
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argv[1] = <a>
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argv[2] = <b>
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argv[1] = <a>
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argv[2] = <b>
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argv[1] = <a+b>
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@@ -404,3 +404,4 @@ ${THIS_SH} ./array22.sub
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${THIS_SH} ./array23.sub
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${THIS_SH} ./array24.sub
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${THIS_SH} ./array25.sub
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${THIS_SH} ./array26.sub
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@@ -0,0 +1,118 @@
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# these should produce the same results
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a=(aa bb)
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set -- aa bb
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IFS=+
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recho ${a[@]}
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recho ${a[@]:0}
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recho $@
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recho ${@:1}
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A=${a[*]} B=${a[*]:0}
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recho $* ${*:1}
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recho ${a[*]} ${a[*]:0}
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recho "$A" "$B"
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recho $A $B
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unset A B
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recho ${@/a/x}
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recho ${a[@]/a/x}
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recho "${@/a/x}"
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recho "${a[@]/a/x}"
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recho ${*/a/x}
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recho ${a[*]/a/x}
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recho "${*/a/x}"
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recho "${a[*]/a/x}"
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A=${*/a/x}
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B=${a[*]/a/x}
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recho "$A" "$B"
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unset A B
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declare -A A
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A[0]=aa
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A[1]=bb
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recho ${A[@]/a/x}
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recho "${A[@]/a/x}"
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recho ${A[*]/a/x}
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recho "${A[*]/a/x}"
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unset A
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IFS=
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recho ${@/a/x}
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recho ${a[@]/a/x}
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recho "${@/a/x}"
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recho "${a[@]/a/x}"
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recho ${*/a/x}
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recho ${a[*]/a/x}
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recho "${*/a/x}"
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recho "${a[*]/a/x}"
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A=${*/a/x}
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B=${a[*]/a/x}
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recho "$A" "$B"
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unset A B
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declare -A A
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A[0]=aa
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A[1]=bb
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recho ${A[@]/a/x}
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recho "${A[@]/a/x}"
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recho ${A[*]/a/x}
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recho "${A[*]/a/x}"
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unset A
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IFS=+
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recho ${a[@]}
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recho ${a[@],,}
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recho "${a[@]}"
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recho "${a[@],,}"
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A=${a[*]} B=${a[*],,}
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recho $* ${*,,}
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recho ${a[*]} ${a[*],,}
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recho "${a[*]}" "${a[*],,}"
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recho "$A" "$B"
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recho $A $B
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unset A B
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declare -A A
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A[0]=aa
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A[1]=bb
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recho ${A[@],,}
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recho "${A[@],,}"
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recho ${A[*],,}
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recho "${A[*],,}"
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unset A
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recho ${a[@]#?}
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recho ${@#?}
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A=${a[*]#?} B=${a[*]#?}
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recho ${*#?} ${a[*]#?}
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recho "$A" "$B"
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recho $A $B
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unset A B
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declare -A A
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A[0]=aa
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A[1]=bb
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recho ${A[@]#?}
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recho "${A[@]#?}"
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recho ${A[*]#?}
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recho "${A[*]#?}"
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@@ -220,3 +220,12 @@ declare -A a=(["80's"]="Depeche Mode" )
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1+5
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declare -A a=(["\$(date >&2)"]="5" )
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declare -A myarray=([foo]="bleh" ["foo[bar"]="bleh" )
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./assoc10.sub: line 1: declare: a: cannot convert indexed to associative array
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f: declare -a a
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./assoc10.sub: line 4: declare: a: cannot convert associative to indexed array
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f: declare -A a
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f: declare -a a
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main: declare -- a="7"
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f: declare -A a
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main: declare -- a="42"
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@@ -217,3 +217,5 @@ ${THIS_SH} ./assoc8.sub
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# new shopt option to prevent multiple expansion of assoc array subscripts
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${THIS_SH} ./assoc9.sub
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${THIS_SH} ./assoc10.sub
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@@ -0,0 +1,17 @@
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f() { declare -a a; declare -A a; echo -n "$FUNCNAME: " ; declare -p a; }
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f
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f() { declare -A a; declare -a a; echo -n "$FUNCNAME: " ; declare -p a; }
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f
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echo
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f() { declare -a a; echo -n "$FUNCNAME: " ; declare -p a; }
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a=7
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f
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echo -n 'main: '; declare -p a
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f() { declare -A a; echo -n "$FUNCNAME: " ; declare -p a; }
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a=42
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f
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echo -n 'main: '; declare -p a
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@@ -203,3 +203,40 @@ d
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e
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! !
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./histexp4.sub: line 20: !': event not found
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/tmp/Step1
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echo /$(echo tmp)/Step1
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/tmp/Step1
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echo /<(echo tmp)/Step1 > /dev/null
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/tmp/Step1
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echo $(echo /tmp)/Step1
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/tmp/Step1
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echo <(echo /tmp)/Step1 > /dev/null
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/+(one|two|three)/Step1
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echo /+(one|two|three)/Step1
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/+(one|two|three)/Step1
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/*(tmp|dev|usr)/Step1
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echo /*(tmp|dev|usr)/Step1
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/*(tmp|dev|usr)/Step1
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+(/one|/two|/three)/Step1
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echo +(/one|/two|/three)/Step1
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+(/one|/two|/three)/Step1
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*(/tmp|/dev|/usr)/Step1
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echo *(/tmp|/dev|/usr)/Step1
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||||
*(/tmp|/dev|/usr)/Step1
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one
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||||
echo echo one
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echo one
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echo one
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echo one
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1 set -o histexpand
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2 echo one
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3 for f in a b c; do echo echo one; done
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4 history
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two
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echo echo two
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echo two
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echo two
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echo two
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1 echo two
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2 for f in a b c; do echo echo two; done
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3 history
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||||
|
||||
@@ -140,3 +140,5 @@ ${THIS_SH} ./histexp1.sub
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||||
${THIS_SH} ./histexp2.sub
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${THIS_SH} ./histexp3.sub
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${THIS_SH} ./histexp4.sub
|
||||
${THIS_SH} ./histexp5.sub
|
||||
${THIS_SH} ./histexp6.sub
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|
||||
@@ -0,0 +1,28 @@
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||||
set -o history
|
||||
set -o histexpand
|
||||
|
||||
# command and process substitutions should be tokenized as a single word
|
||||
echo /$(echo tmp)/Step1
|
||||
echo !:*
|
||||
echo /<(echo tmp)/Step1 >/dev/null
|
||||
echo !:*
|
||||
|
||||
# same tests at the beginning of a word
|
||||
echo $(echo /tmp)/Step1
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||||
echo !:*
|
||||
echo <(echo /tmp)/Step1 >/dev/null
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echo !:*
|
||||
|
||||
# so should shell extended glob patterns
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shopt -s extglob
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||||
|
||||
echo /+(one|two|three)/Step1
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echo !:*
|
||||
echo /*(tmp|dev|usr)/Step1
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||||
echo !:*
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||||
|
||||
# same tests at the beginning of a word
|
||||
echo +(/one|/two|/three)/Step1
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||||
echo !:*
|
||||
echo *(/tmp|/dev|/usr)/Step1
|
||||
echo !:*
|
||||
@@ -0,0 +1,24 @@
|
||||
unset HISTIGNORE
|
||||
HISTFILE=$TMPDIR/bashhist-$$
|
||||
|
||||
set -o history
|
||||
set -o histexpand
|
||||
|
||||
echo one
|
||||
|
||||
for f in a b c; do
|
||||
echo !!
|
||||
done
|
||||
|
||||
history
|
||||
history -c
|
||||
|
||||
echo two
|
||||
for f in a b c; do
|
||||
echo !-1
|
||||
done
|
||||
|
||||
history
|
||||
|
||||
set +o history
|
||||
rm -f $HISTFILE
|
||||
+3
-2
@@ -50,7 +50,8 @@ Passed all 1378 Unicode tests
|
||||
0000003
|
||||
0000000 101 040 302 243 040 305 222 012
|
||||
0000010
|
||||
./unicode3.sub: line 3: $'5\247@3\231+\306S8\237\242\352\263': command not found
|
||||
./unicode3.sub: line 5: cd: $'5\247@3\231+\306S8\237\242\352\263': No such file or directory
|
||||
./unicode3.sub: line 5: $'5\247@3\231+\306S8\237\242\352\263': command not found
|
||||
./unicode3.sub: line 7: cd: $'5\247@3\231+\306S8\237\242\352\263': No such file or directory
|
||||
$'5\247@3\231+\306S8\237\242\352\263'
|
||||
+ : $'5\247@3\231+\306S8\237\242\352\263'
|
||||
+ set +x
|
||||
|
||||
@@ -440,3 +440,46 @@ declare -n foo="bar"
|
||||
declare -- bar
|
||||
declare -- foo="bar"
|
||||
declare -- bar
|
||||
declare -a v=([0]="Y")
|
||||
r: <Y>
|
||||
v: <Y>
|
||||
declare -n ref="var"
|
||||
declare -a var=([0]="X")
|
||||
declare -n ref="var"
|
||||
declare -a var=([0]="X")
|
||||
declare -n ref="var"
|
||||
./nameref20.sub: line 23: declare: var: not found
|
||||
outside:
|
||||
declare -a foo=([0]="X")
|
||||
declare -n ref="var"
|
||||
declare -a var=([0]="X")
|
||||
outside:
|
||||
./nameref20.sub: line 38: declare: ref: not found
|
||||
./nameref20.sub: line 38: declare: var: not found
|
||||
declare -n ref="var"
|
||||
declare -- var="X"
|
||||
outside:
|
||||
./nameref20.sub: line 45: declare: ref: not found
|
||||
./nameref20.sub: line 45: declare: var: not found
|
||||
declare -n ref="var"
|
||||
declare -a var=([0]="Y")
|
||||
declare -- ref="Y"
|
||||
declare -- var="X"
|
||||
ref=Y
|
||||
declare -- ref="Y"
|
||||
./nameref20.sub: line 61: declare: var: not found
|
||||
ref=Y
|
||||
declare -n ref="var"
|
||||
declare -A var=([2]="" )
|
||||
declare -n ref="var"
|
||||
declare -A var=([2]="" )
|
||||
declare -n ref="var"
|
||||
declare -a var=([2]="")
|
||||
declare -n ref="var"
|
||||
declare -a var=([2]="")
|
||||
declare -n ref="var"
|
||||
declare -ai var=([1]="0")
|
||||
declare -n ref="var"
|
||||
declare -ai var=([1]="0")
|
||||
declare -n ref="var"
|
||||
declare -- var="1"
|
||||
|
||||
@@ -0,0 +1,71 @@
|
||||
# a collection of cases in bug reports after bash-5.0-alpha was released
|
||||
|
||||
declare -n r=v[0]
|
||||
v=(X); r=Y
|
||||
declare -p ${!v*}
|
||||
printf "%s: <%s>\n" "r" "$r" "v" "$v"
|
||||
|
||||
unset -n r
|
||||
unset -v v
|
||||
|
||||
declare -n ref=var; declare -a ref
|
||||
ref=(X)
|
||||
declare -p ref var
|
||||
|
||||
unset -n ref
|
||||
unset -v var
|
||||
|
||||
f() { declare -n ref=var; declare ref=(X); declare -p ref var; };
|
||||
f
|
||||
|
||||
unset -f f
|
||||
|
||||
f() { declare -n ref=var; declare -g ref=(X); declare -p ref var; };
|
||||
|
||||
declare -n ref=foo
|
||||
f
|
||||
echo outside:
|
||||
declare -p foo
|
||||
|
||||
unset -n ref
|
||||
unset -v foo
|
||||
unset -f f
|
||||
|
||||
f() { declare -n ref=var; declare -a ref; ref=(X); declare -p ref var; }
|
||||
|
||||
f
|
||||
echo outside:
|
||||
declare -p ref var
|
||||
unset -f f
|
||||
|
||||
f() { declare -n ref=var; declare ref; ref=X; declare -p ref var; }
|
||||
|
||||
f
|
||||
echo outside:
|
||||
declare -p ref var
|
||||
|
||||
unset -f f
|
||||
|
||||
unset -n ref; unset var
|
||||
|
||||
f()
|
||||
{
|
||||
declare var=X; declare -n ref=var; declare ref=(Y)
|
||||
declare -p ref var
|
||||
}
|
||||
f
|
||||
|
||||
unset -f f
|
||||
|
||||
declare -n ref=var
|
||||
f() { local ref=Y; declare -p ref var; local; }
|
||||
|
||||
var=X
|
||||
f
|
||||
|
||||
unset -v var
|
||||
f
|
||||
|
||||
unset -n ref
|
||||
unset -f f
|
||||
|
||||
@@ -0,0 +1,56 @@
|
||||
# issues with local variables and local namerefs post-bash-4.4
|
||||
|
||||
f()
|
||||
{
|
||||
local -n ref=var
|
||||
local -A ref=([1]=)
|
||||
# declare -p ref var
|
||||
ref=([2]=)
|
||||
declare -p ref var
|
||||
}
|
||||
|
||||
unset ref var
|
||||
f
|
||||
|
||||
unset ref; var=0
|
||||
f
|
||||
|
||||
unset var
|
||||
unset -f f
|
||||
|
||||
f()
|
||||
{
|
||||
local -n ref=var
|
||||
local -a ref=([1]=)
|
||||
ref=([2]=)
|
||||
declare -p ref var
|
||||
}
|
||||
|
||||
unset ref var
|
||||
f
|
||||
|
||||
unset ref; var=0
|
||||
f
|
||||
|
||||
unset var
|
||||
unset -f f
|
||||
|
||||
f() { local -n ref=var; local -i ref=([1]=); declare -p ref var; }
|
||||
|
||||
unset var
|
||||
f
|
||||
|
||||
var=0
|
||||
f
|
||||
|
||||
unset var
|
||||
unset -f f
|
||||
|
||||
f() { local -n ref=var; local ref=1; declare -p ref var; }
|
||||
|
||||
var=0
|
||||
f
|
||||
|
||||
unset var
|
||||
unset -f f
|
||||
|
||||
@@ -119,3 +119,13 @@ argv[3] = <uv^Aw^Axy>
|
||||
argv[1] = <@2>
|
||||
argv[2] = <uv^Aw^Axy>
|
||||
argv[3] = <uv^Aw^Axy>
|
||||
argv[1] = <aa1>
|
||||
argv[2] = <uv^A^A>
|
||||
argv[1] = <aa2>
|
||||
argv[2] = <uv^A^A>
|
||||
argv[1] = <aa3>
|
||||
argv[2] = <uv^A^Awx>
|
||||
argv[3] = <uv^A^Awx>
|
||||
argv[1] = <aa4>
|
||||
argv[2] = <uv^A^Awx>
|
||||
argv[3] = <uv^A^Awx>
|
||||
|
||||
@@ -95,3 +95,12 @@ recho d2 "${1:2:2}"
|
||||
|
||||
recho @1 ${@:1:2}
|
||||
recho @2 "${@:1:2}"
|
||||
|
||||
declare -A assoc
|
||||
assoc=( [0]=$e [1]=$e )
|
||||
|
||||
recho aa1 ${assoc:0:4}
|
||||
recho aa2 "${assoc:0:4}"
|
||||
|
||||
recho aa3 ${assoc[@]:0:2}
|
||||
recho aa4 "${assoc[@]:0:2}"
|
||||
|
||||
@@ -275,5 +275,9 @@ argv[2] = <b>
|
||||
[ abc def ghi jkl / abc def ghi jkl ]
|
||||
[ abc def ghi jkl ]
|
||||
[ abc def ghi jkl / abc def ghi jkl / abc def ghi jkl ]
|
||||
./posixexp.tests: line 82: unexpected EOF while looking for matching `}'
|
||||
./posixexp.tests: line 83: syntax error: unexpected end of file
|
||||
5: notOK
|
||||
OK
|
||||
OK
|
||||
5: $'not\ttoo\nbad'
|
||||
./posixexp.tests: line 83: unexpected EOF while looking for matching `}'
|
||||
./posixexp.tests: line 84: syntax error: unexpected end of file
|
||||
|
||||
@@ -76,6 +76,7 @@ ${THIS_SH} ./posixexp3.sub
|
||||
${THIS_SH} ./posixexp4.sub
|
||||
${THIS_SH} ./posixexp5.sub
|
||||
${THIS_SH} ./posixexp6.sub
|
||||
${THIS_SH} ./posixexp7.sub
|
||||
|
||||
# this will be an error
|
||||
foo=bar
|
||||
|
||||
+1
-1
@@ -7,7 +7,7 @@ teststring=$(printf '\1\2\3\177')
|
||||
n=0
|
||||
|
||||
trim_od() {
|
||||
od -a | sed -n '1 { s/^0*[[:blank:]]*//; s/[[:blank:]]*$//; p; }'
|
||||
od -t a | sed -n '1 { s/^0*[[:blank:]]*//; s/[[:blank:]]*$//; p; }'
|
||||
}
|
||||
|
||||
doTest() {
|
||||
|
||||
@@ -0,0 +1,13 @@
|
||||
# test the effect of quotes on the WORD in the posix pattern removal operators
|
||||
# a here document does not behave the same as double quotes
|
||||
x=notOK
|
||||
cat <<EOF
|
||||
5: ${x#$'not'}
|
||||
EOF
|
||||
|
||||
echo "${x#'not'}"
|
||||
echo "${x#$'not'}"
|
||||
|
||||
cat <<EOF
|
||||
5: $'not\ttoo\nbad'
|
||||
EOF
|
||||
@@ -86,3 +86,37 @@ test'string
|
||||
a'b'c
|
||||
foo b c baz
|
||||
foo 'bar baz
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
=====
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
=====
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
=====
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
argv[1] = <>
|
||||
|
||||
@@ -121,3 +121,4 @@ echo "${foo:-string \\}"
|
||||
echo ${foo:-string \\\}}
|
||||
|
||||
${THIS_SH} ./quote1.sub
|
||||
${THIS_SH} ./quote2.sub
|
||||
|
||||
@@ -0,0 +1,42 @@
|
||||
x=x
|
||||
e=
|
||||
|
||||
recho ${x:+""}
|
||||
recho ${x:+ ""}
|
||||
recho ${x:+"" }
|
||||
recho ${x:+"$e"}
|
||||
recho ${x:+ "$e"}
|
||||
recho ${x:+"$e""$e"""}
|
||||
recho ${x:+"$e""$e"""}
|
||||
recho ${x:+"$e" "$e"""}
|
||||
recho ${x:+"$e""$e" ""}
|
||||
recho ${x:+ "$e""$e"""}
|
||||
|
||||
echo =====
|
||||
recho ${x:+''}
|
||||
recho ${x:+ ''}
|
||||
recho ${x:+'' }
|
||||
recho ${x:+'' ''}
|
||||
|
||||
recho ${x:+$e''}
|
||||
recho ${x:+''$e}
|
||||
|
||||
recho ${x:+''$e $e''}
|
||||
|
||||
echo =====
|
||||
recho ${x:+"$(:)"}
|
||||
recho ${x:+ "$(:)"}
|
||||
recho ${x:+"$(:)""$(:)"""}
|
||||
recho ${x:+"$(:)""$(:)"""}
|
||||
recho ${x:+"$(:)" "$(:)"""}
|
||||
recho ${x:+"$(:)""$(:)" ""}
|
||||
recho ${x:+ "$(:)""$(:)"""}
|
||||
|
||||
echo =====
|
||||
recho ${x:+"`:`"}
|
||||
recho ${x:+ "`:`"}
|
||||
recho ${x:+"`:`""`:`"""}
|
||||
recho ${x:+"`:`""`:`"""}
|
||||
recho ${x:+"`:`" "`:`"""}
|
||||
recho ${x:+"`:`""`:`" ""}
|
||||
recho ${x:+ "`:`""`:`"""}
|
||||
+1
-1
@@ -44,7 +44,7 @@ kl
|
||||
ab
|
||||
cd
|
||||
cd
|
||||
./redir.tests: line 154: redir1.*: No such file or directory
|
||||
./redir.tests: line 157: redir1.*: No such file or directory
|
||||
# tests of ksh93-like dup-and-close redirection operators
|
||||
exec 9<$0
|
||||
|
||||
|
||||
@@ -57,6 +57,9 @@ echo to c 1>&6
|
||||
cat $TMPDIR/bash-c
|
||||
echo "Point 5"
|
||||
|
||||
# clean up before running scripts
|
||||
exec 4>&- 5>&- 6<&-
|
||||
|
||||
rm -f $TMPDIR/bash-a $TMPDIR/bash-b $TMPDIR/bash-c
|
||||
|
||||
#
|
||||
|
||||
+1
-1
@@ -1,2 +1,2 @@
|
||||
${THIS_SH} ./varenv.sh 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
|
||||
${THIS_SH} ./varenv.tests 2>&1 | grep -v '^expect' > ${BASH_TSTOUT}
|
||||
diff ${BASH_TSTOUT} varenv.right && rm -f ${BASH_TSTOUT}
|
||||
|
||||
+2
-3
@@ -27,7 +27,7 @@ shopt -u extglob
|
||||
shopt -s extquote
|
||||
shopt -u failglob
|
||||
shopt -s force_fignore
|
||||
shopt -u globasciiranges
|
||||
shopt -s globasciiranges
|
||||
shopt -u globstar
|
||||
shopt -u gnu_errfmt
|
||||
shopt -u histappend
|
||||
@@ -63,6 +63,7 @@ shopt -s complete_fullquote
|
||||
shopt -s expand_aliases
|
||||
shopt -s extquote
|
||||
shopt -s force_fignore
|
||||
shopt -s globasciiranges
|
||||
shopt -s hostcomplete
|
||||
shopt -s interactive_comments
|
||||
shopt -s progcomp
|
||||
@@ -89,7 +90,6 @@ shopt -u execfail
|
||||
shopt -u extdebug
|
||||
shopt -u extglob
|
||||
shopt -u failglob
|
||||
shopt -u globasciiranges
|
||||
shopt -u globstar
|
||||
shopt -u gnu_errfmt
|
||||
shopt -u histappend
|
||||
@@ -130,7 +130,6 @@ execfail off
|
||||
extdebug off
|
||||
extglob off
|
||||
failglob off
|
||||
globasciiranges off
|
||||
globstar off
|
||||
gnu_errfmt off
|
||||
histappend off
|
||||
|
||||
@@ -9,5 +9,5 @@ _intl_normalize_spaces()
|
||||
# avoid whitespace differences in wc implementations
|
||||
_cut_leading_spaces()
|
||||
{
|
||||
sed -e 's/^[[:space:]]*//g'
|
||||
sed -e 's/^[ ]*//g'
|
||||
}
|
||||
|
||||
+4
-1
@@ -1,4 +1,6 @@
|
||||
export LANG=en_US.UTF-8 # make sure
|
||||
|
||||
cd $TMPDIR # try to avoid NFS artifacts
|
||||
payload=$'\065\247\100\063\231\053\306\123\070\237\242\352\263'
|
||||
"$payload"
|
||||
|
||||
@@ -6,4 +8,5 @@ cd "$payload"
|
||||
printf %q "$payload"
|
||||
echo
|
||||
|
||||
set -x ; : "$payload"
|
||||
set -x ; : "$payload" ; set +x
|
||||
cd $OLDPWD
|
||||
|
||||
@@ -145,8 +145,68 @@ outside:
|
||||
declare -x foo="abc"
|
||||
inside: declare -x var="value"
|
||||
outside: declare -- var="one"
|
||||
inside: declare -x var="value"
|
||||
outside: declare -x var="value"
|
||||
inside: declare -- var="local"
|
||||
outside: declare -x var="global"
|
||||
foo=<unset> environment foo=
|
||||
foo=foo environment foo=foo
|
||||
foo=foo environment foo=foo
|
||||
./varenv13.sub: line 3: `var[0]': not a valid identifier
|
||||
./varenv13.sub: line 3: `var[@]': not a valid identifier
|
||||
./varenv13.sub: line 1: declare: var: not found
|
||||
./varenv13.sub: line 12: var[@]: bad array subscript
|
||||
declare -A var=([0]="X" )
|
||||
help
|
||||
./varenv13.sub: line 21: `var[0]': not a valid identifier
|
||||
1
|
||||
./varenv14.sub: line 6: warning: var: cannot inherit value from incompatible type
|
||||
declare -a var=([0]="X")
|
||||
./varenv14.sub: line 9: warning: var: cannot inherit value from incompatible type
|
||||
declare -a var=([0]="Y")
|
||||
./varenv14.sub: line 10: warning: var: cannot inherit value from incompatible type
|
||||
declare -a var=([0]="Y")
|
||||
./varenv14.sub: line 11: warning: var: cannot inherit value from incompatible type
|
||||
declare -a var=()
|
||||
./varenv14.sub: line 12: warning: var: cannot inherit value from incompatible type
|
||||
declare -a var=()
|
||||
./varenv14.sub: line 18: f: var: cannot convert indexed to associative array
|
||||
declare -a a=([0]="X")
|
||||
declare -a s=([0]="X")
|
||||
declare -a a=([0]="X" [1]="Y")
|
||||
declare -a s=([0]="X" [1]="Y")
|
||||
declare -a a=([0]="XY")
|
||||
declare -a s=([0]="XY")
|
||||
f: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
|
||||
f1: after: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
|
||||
done: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
|
||||
f3:1
|
||||
f3:2
|
||||
f3:3
|
||||
f3:4
|
||||
f3:5
|
||||
f3:6
|
||||
f3:7
|
||||
f3:8
|
||||
f3:9
|
||||
f3:10
|
||||
f3:11
|
||||
f3:12
|
||||
f3:13
|
||||
f3:14
|
||||
f3:15
|
||||
f3:16
|
||||
f3:17
|
||||
f3:18
|
||||
f3:19
|
||||
f3:20
|
||||
before source: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
|
||||
varenv15.in: before set: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
|
||||
varenv15.in: after set: a b c d e f g h i j k l m n o p q r s t u v w x y z
|
||||
after source 1: a b c d e f g h i j k l m n o p q r s t u v w x y z
|
||||
varenv15.in: before set: one two three four five six seven eight nine ten
|
||||
varenv15.in: after set: a b c d e f g h i j k l m n o p q r s t u v w x y z
|
||||
after source 2: a b c d e f g h i j k l m n o p q r s t u v w x y z
|
||||
a=z
|
||||
a=b
|
||||
a=z
|
||||
|
||||
@@ -0,0 +1,246 @@
|
||||
#
|
||||
# varenv.sh
|
||||
#
|
||||
# Test the behavior of the shell with respect to variable and environment
|
||||
# assignments
|
||||
#
|
||||
expect()
|
||||
{
|
||||
echo expect "$@"
|
||||
}
|
||||
|
||||
a=1
|
||||
b=2
|
||||
c=3
|
||||
d=4
|
||||
e=5
|
||||
f=6 g=7 h=8
|
||||
|
||||
a=3 b=4 $CHMOD $MODE $FN
|
||||
|
||||
# This should echo "3 4" according to Posix.2
|
||||
expect "3 4"
|
||||
echo $a $b
|
||||
|
||||
set -k
|
||||
|
||||
# Assignment statements made when no words are left affect the shell's
|
||||
# environment
|
||||
a=5 b=6 $CHMOD c=7 $MODE d=8 $FN e=9
|
||||
|
||||
expect "5 6 7 8 9"
|
||||
echo $a $b $c $d $e
|
||||
|
||||
$CHMOD f=7 $MODE g=8 $FN h=9
|
||||
expect "7 8 9"
|
||||
echo $f $g $h
|
||||
|
||||
set +k
|
||||
|
||||
# The temporary environment does not affect variable expansion, only the
|
||||
# environment given to the command
|
||||
|
||||
export HOME=/usr/chet
|
||||
expect $HOME
|
||||
echo $HOME
|
||||
|
||||
expect $HOME
|
||||
HOME=/a/b/c /bin/echo $HOME
|
||||
|
||||
expect $HOME
|
||||
echo $HOME
|
||||
|
||||
# This should echo /a/b/c
|
||||
expect /a/b/c
|
||||
HOME=/a/b/c printenv HOME
|
||||
|
||||
set -k
|
||||
|
||||
# This should echo $HOME 9, NOT /a/b/c 9
|
||||
|
||||
expect "$HOME"
|
||||
HOME=/a/b/c /bin/echo $HOME c=9
|
||||
expect "$HOME 7"
|
||||
echo $HOME $c
|
||||
|
||||
# I claim the next two echo calls should give identical output.
|
||||
# ksh agrees, the System V.3 sh does not
|
||||
|
||||
expect "/a/b/c 9 /a/b/c"
|
||||
HOME=/a/b/c $ECHO a=$HOME c=9
|
||||
echo $HOME $c $a
|
||||
|
||||
expect "/a/b/c 9 /a/b/c"
|
||||
HOME=/a/b/c a=$HOME c=9
|
||||
echo $HOME $c $a
|
||||
set +k
|
||||
|
||||
# How do assignment statements affect subsequent assignments on the same
|
||||
# line?
|
||||
expect "/a/b/c /a/b/c"
|
||||
HOME=/a/b/c a=$HOME
|
||||
echo $HOME $a
|
||||
|
||||
# The system V.3 sh does this wrong; the last echo should output "1 1",
|
||||
# but the system V.3 sh has it output "2 2". Posix.2 says the assignment
|
||||
# statements are processed left-to-right. bash and ksh output the right
|
||||
# thing
|
||||
c=1
|
||||
d=2
|
||||
expect "1 2"
|
||||
echo $c $d
|
||||
d=$c c=$d
|
||||
expect "1 1"
|
||||
echo $c $d
|
||||
|
||||
# just for completeness
|
||||
unset d c
|
||||
expect unset
|
||||
echo ${d-unset}
|
||||
|
||||
# no output
|
||||
export a
|
||||
a=bcde
|
||||
export a
|
||||
/bin/true 2>/dev/null
|
||||
|
||||
func()
|
||||
{
|
||||
local YYZ
|
||||
|
||||
YYZ="song by rush"
|
||||
echo $YYZ
|
||||
echo $A
|
||||
}
|
||||
|
||||
YYZ="toronto airport"
|
||||
A="AVAR"
|
||||
echo $YYZ
|
||||
echo $A
|
||||
A=BVAR func
|
||||
echo $YYZ
|
||||
echo $A
|
||||
|
||||
export A
|
||||
# Make sure expansion doesn't use assignment statements preceding a builtin
|
||||
A=ZVAR echo $A
|
||||
|
||||
XPATH=/bin:/usr/bin:/usr/local/bin:.
|
||||
func2()
|
||||
{
|
||||
local z=yy
|
||||
local -a avar=( ${XPATH//: } )
|
||||
echo ${avar[@]}
|
||||
local
|
||||
}
|
||||
|
||||
avar=42
|
||||
echo $avar
|
||||
func2
|
||||
echo $avar
|
||||
|
||||
# try to set an attribute for an unset variable; make sure it persists
|
||||
# when the variable is assigned a value
|
||||
declare -i ivar
|
||||
|
||||
ivar=10
|
||||
|
||||
declare -p ivar
|
||||
unset ivar
|
||||
|
||||
# export an unset variable, make sure it is not suddenly set, but make
|
||||
# sure the export attribute persists when the variable is assigned a
|
||||
# value
|
||||
export ivar
|
||||
echo ${ivar-unset}
|
||||
|
||||
ivar=42
|
||||
declare -p ivar
|
||||
|
||||
# make sure set [-+]o ignoreeof and $IGNOREEOF are reflected
|
||||
unset IGNOREEOF
|
||||
set +o ignoreeof
|
||||
set -o ignoreeof
|
||||
if [ "$IGNOREEOF" -ne 10 ]; then
|
||||
echo "./varenv.sh: set -o ignoreeof is not reflected in IGNOREEOF" >&2
|
||||
fi
|
||||
unset IGNOREEOF
|
||||
set +o ignoreeof
|
||||
|
||||
# older versions of bash used to not reset RANDOM in subshells correctly
|
||||
[[ $RANDOM -eq $(echo $RANDOM) ]] && echo "RANDOM: problem with subshells"
|
||||
|
||||
# make sure that shopt -o is reflected in $SHELLOPTS
|
||||
# first, get rid of things that might be set automatically via shell
|
||||
# variables
|
||||
set +o posix
|
||||
set +o ignoreeof
|
||||
set +o monitor
|
||||
echo $-
|
||||
echo ${SHELLOPTS}
|
||||
shopt -so physical
|
||||
echo $-
|
||||
echo ${SHELLOPTS}
|
||||
|
||||
# and make sure it is readonly
|
||||
readonly -p | grep SHELLOPTS
|
||||
|
||||
# This was an error in bash versions prior to bash-2.04. The `set -a'
|
||||
# should cause the assignment statement that's an argument to typeset
|
||||
# to create an exported variable
|
||||
unset FOOFOO
|
||||
FOOFOO=bar
|
||||
set -a
|
||||
typeset FOOFOO=abcde
|
||||
|
||||
printenv FOOFOO
|
||||
|
||||
# test out export behavior of variable assignments preceding builtins and
|
||||
# functions
|
||||
$THIS_SH ./varenv1.sub
|
||||
|
||||
# more tests; bugs in bash up to version 2.05a
|
||||
$THIS_SH ./varenv2.sub
|
||||
|
||||
# more tests; bugs in bash IFS scoping up through version 4.2
|
||||
$THIS_SH ./varenv3.sub
|
||||
|
||||
# scoping problems with declare -g through bash-4.2
|
||||
${THIS_SH} ./varenv4.sub
|
||||
|
||||
# more scoping and declaration problems with -g and arrays through bash-4.2
|
||||
${THIS_SH} ./varenv5.sub
|
||||
|
||||
# variable scoping in the presence of nameref
|
||||
${THIS_SH} ./varenv6.sub
|
||||
|
||||
# variable declaration problems with arrays and readonly local variables
|
||||
${THIS_SH} ./varenv7.sub
|
||||
|
||||
# variable visibility problems with process substitution subshells in
|
||||
# redirections
|
||||
${THIS_SH} ./varenv8.sub
|
||||
|
||||
# make sure that builtins like readonly and export modify local array variables
|
||||
# if executed in shell functions, like they modify local scalar variables
|
||||
${THIS_SH} ./varenv9.sub
|
||||
|
||||
# more tests of unset and local variables with dynamic scoping
|
||||
${THIS_SH} ./varenv10.sub
|
||||
|
||||
# tests of compound assignments in function scope
|
||||
${THIS_SH} ./varenv11.sub
|
||||
|
||||
# temporary environment variable propagation and scoping in posix mode
|
||||
${THIS_SH} ./varenv12.sub
|
||||
|
||||
# temporary environment and invalid shell indentifier names
|
||||
${THIS_SH} ./varenv13.sub
|
||||
|
||||
# localvar_inherit
|
||||
${THIS_SH} ./varenv14.sub
|
||||
|
||||
${THIS_SH} ./varenv15.sub
|
||||
|
||||
# make sure variable scoping is done right
|
||||
tt() { typeset a=b;echo a=$a; };a=z;echo a=$a;tt;echo a=$a
|
||||
@@ -47,6 +47,28 @@ echo -n 'outside: ' ; declare -p var
|
||||
unset -v var
|
||||
unset -f func
|
||||
|
||||
# this will probably change behavior; export shouldn't behave like this when
|
||||
# not in posix mode and the sequencing is probably wrong in posix mode. since
|
||||
# export is a special builtin, the variable assignment should modify the
|
||||
# global variable, leaving the local variable unchanged. all shells, including
|
||||
# bash, modify the local variable; bash is the only one that propagates the
|
||||
# value out to the calling environment. bash does that only when in posix
|
||||
# mode.
|
||||
|
||||
func()
|
||||
{
|
||||
local var=inside
|
||||
var=value export var
|
||||
echo -n 'inside: ' ; declare -p var
|
||||
}
|
||||
|
||||
var=outside
|
||||
func
|
||||
echo -n 'outside: ' ; declare -p var
|
||||
|
||||
unset -v var
|
||||
unset -f func
|
||||
|
||||
func()
|
||||
{
|
||||
local var=local
|
||||
@@ -60,3 +82,19 @@ echo -n 'outside: ' ; declare -p var
|
||||
|
||||
unset -v var
|
||||
unset -f func
|
||||
|
||||
# test whether or not temporary environment assignments are exported
|
||||
# in posix mode
|
||||
showfoo()
|
||||
{
|
||||
printf %s "foo=${foo-<unset>}"
|
||||
echo -n ' environment foo='
|
||||
printenv foo || echo
|
||||
}
|
||||
unset foo
|
||||
showfoo
|
||||
foo=foo showfoo
|
||||
showfoo
|
||||
|
||||
unset -v foo
|
||||
unset -f showfoo
|
||||
|
||||
@@ -0,0 +1,23 @@
|
||||
f() { declare -p ${!var*} | grep ^var; declare -p var ; }
|
||||
|
||||
var[0]=X var[@]=Y f
|
||||
|
||||
unset -f f
|
||||
unset -v var
|
||||
|
||||
typeset -A var
|
||||
|
||||
f() { declare -p ${!var*}; }
|
||||
|
||||
var[0]=X var[@]=Y
|
||||
f
|
||||
|
||||
: ${THIS_SH:=./bash}
|
||||
env 'v[0]=help' ${THIS_SH} -c 'printenv "v[0]"'
|
||||
|
||||
unset -v var
|
||||
|
||||
f() { test -v 'var[0]'; echo $?; }
|
||||
var[0]=X f
|
||||
|
||||
unset -v var
|
||||
@@ -0,0 +1,33 @@
|
||||
# testing framework for local variable inheritence
|
||||
|
||||
shopt -s localvar_inherit
|
||||
declare -A var
|
||||
|
||||
f() { declare var+=([0]=X); declare -p var; }
|
||||
f
|
||||
|
||||
f() { declare var=([Y]=Y); declare -p var; }; f
|
||||
f() { declare var+=([Y]=Y); declare -p var; }; f
|
||||
f() { declare var+=(); declare -p var; }; f
|
||||
f() { declare var=(); declare -p var; }; f
|
||||
|
||||
unset -f f
|
||||
unset -v var
|
||||
|
||||
declare -a var=( [0]=12 )
|
||||
f() { declare -A var+=([0]=X); declare -p var; }
|
||||
f
|
||||
|
||||
unset -f f
|
||||
unset a s
|
||||
|
||||
a=(X) s=X
|
||||
|
||||
f() { local -a a s; declare -p a s; }
|
||||
f
|
||||
|
||||
f() { local a+=(Y) s+=(Y); declare -p a s; }
|
||||
f
|
||||
|
||||
f() { local -a a+=Y s+=Y; declare -p a s; }
|
||||
f
|
||||
@@ -0,0 +1,3 @@
|
||||
echo varenv15.in: before set: "$@"
|
||||
set -- a b c d e f g h i j k l m n o p q r s t u v w x y z
|
||||
echo varenv15.in: after set: "$@"
|
||||
@@ -0,0 +1,38 @@
|
||||
# check saving and restoring positional parameters around function calls
|
||||
|
||||
f()
|
||||
{
|
||||
echo $FUNCNAME: "$@"
|
||||
}
|
||||
|
||||
f1()
|
||||
{
|
||||
f {1..50}
|
||||
echo $FUNCNAME: after: $@
|
||||
}
|
||||
|
||||
set -- {1..100}
|
||||
|
||||
f1 {1..20}
|
||||
echo done: $@
|
||||
|
||||
f3()
|
||||
{
|
||||
echo $FUNCNAME:$1
|
||||
shift
|
||||
if [ $# -le 0 ]; then
|
||||
return
|
||||
fi
|
||||
f3 "$@"
|
||||
}
|
||||
|
||||
f3 {1..20}
|
||||
|
||||
# now let's try source with and without positional parameters
|
||||
|
||||
set -- {1..20}
|
||||
echo before source: "$@"
|
||||
. ./varenv15.in
|
||||
echo after source 1: "$@"
|
||||
. ./varenv15.in one two three four five six seven eight nine ten
|
||||
echo after source 2: "$@"
|
||||
Reference in New Issue
Block a user