mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-08-04 01:08:19 +02:00
commit bash-20040121 snapshot
This commit is contained in:
Chet Ramey
+1
-1
@@ -1,4 +1,4 @@
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BUILD_DIR=/usr/local/build/chet/bash/bash-current
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BUILD_DIR=/usr/local/build/bash/bash-current
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THIS_SH=$BUILD_DIR/bash
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PATH=$PATH:$BUILD_DIR
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@@ -211,4 +211,8 @@ esac
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# expansions -- bugs through bash-2.05b
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${THIS_SH} ./dollar-star1.sub
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# tests for expansion of "$@" on rhs of things like ${param:+word}. Bugs
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# though bash-2.05b
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${THIS_SH} ./dollar-at1.sub
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exit 0
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Executable
+214
@@ -0,0 +1,214 @@
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# first, let's start with the basics
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recho "$@"
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recho "$*"
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recho $@
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recho $*
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set a b
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recho "$*"
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# If IFS is null, the parameters are joined without separators
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IFS=''
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recho "$*"
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# If IFS is unset, the parameters are separated by spaces
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unset IFS
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recho "${*}"
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recho "$@"
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recho $@
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IFS='/'
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set bob 'tom dick harry' joe
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set $*
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recho $#
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recho $1
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recho $2
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recho $3
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set bob 'tom dick harry' joe
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set ${*}
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recho $#
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recho $1
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recho $2
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recho $3
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set bob 'tom dick harry' joe
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set $@
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recho $#
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recho $1
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recho $2
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recho $3
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set bob 'tom dick harry' joe
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set ${@}
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recho $#
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recho $1
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recho $2
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recho $3
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# according to POSIX.2, unquoted $* should expand to multiple words if
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# $IFS is null, just like unquoted $@
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IFS=''
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set bob 'tom dick harry' joe
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set $*
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recho $#
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recho $1
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recho $2
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recho $3
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set bob 'tom dick harry' joe
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set $@
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recho $#
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recho $1
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recho $2
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recho $3
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# if IFS is unset, the individual positional parameters are split on
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# " \t\n" if $* or $@ are unquoted
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unset IFS
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set bob 'tom dick harry' joe
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set $*
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recho $#
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recho $1
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recho $2
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recho $3
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set bob 'tom dick harry' joe
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set $@
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recho $#
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recho $1
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recho $2
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recho $3
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# but not for "$@" or "$*"
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set bob 'tom dick harry' joe
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set "$*"
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recho $#
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recho $1
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recho $2
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recho $3
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set bob 'tom dick harry' joe
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set "$@"
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recho $#
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recho $1
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recho $2
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recho $3
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# POSIX.2 says these should both expand the positional parameters
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# to multiple words
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set a b c d e
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IFS=""
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recho $@
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recho "$@"
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# this example is straight from the POSIX.2 rationale
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set foo bar bam
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recho "$@"
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recho "$*"
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unset IFS
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recho "$@"
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recho $@
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recho "$*"
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IFS=:
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# special variables
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set -- 1 2 3 4 5 6 7 8 9 10
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bar=${*}
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foo=$*
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echo foo = "$foo"
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echo bar = "$bar"
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foo1=$@
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bar1=${@}
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echo foo1 = "$foo1"
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echo bar1 = "$bar1"
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foo2="$*"
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bar2="${*}"
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echo foo2 = "$foo2"
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echo bar2 = "$bar2"
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eval foo3='$*' bar3='${*}'
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echo foo3 = "$foo3"
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echo bar3 = "$bar3"
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case $* in
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*\:*) echo ok 1;;
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*) echo bad 1;;
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esac
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case $@ in
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*\:*) echo bad 2;;
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*) echo ok 2;;
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esac
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case "$*" in
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*\:*) echo ok 3;;
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*) echo bad 3;;
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esac
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case "$@" in
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*\:*) echo bad 4;;
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*) echo ok 4;;
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esac
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IFS=$' \t\n'
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bar=${*}
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foo=$*
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echo foo = "$foo"
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echo bar = "$bar"
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foo1=$@
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bar1=${@}
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echo foo1 = "$foo1"
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echo bar1 = "$bar1"
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foo2="$*"
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bar2="${*}"
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echo foo2 = "$foo2"
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echo bar2 = "$bar2"
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eval foo3='$*' bar3='${*}'
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echo foo3 = "$foo3"
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echo bar3 = "$bar3"
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case $* in
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*\ *) echo ok 1;;
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*) echo bad 1;;
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esac
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case $@ in
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*\ *) echo ok 2;;
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*) echo bad 2;;
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esac
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case "$*" in
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*\ *) echo ok 3;;
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*) echo bad 3;;
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esac
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case "$@" in
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*\ *) echo ok 4;;
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*) echo bad 4;;
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esac
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# tests for special expansion of "$*" and "${array[*]}" when used with other
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# expansions -- bugs through bash-2.05b
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${THIS_SH} ./dollar-star1.sub
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exit 0
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@@ -0,0 +1,29 @@
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echo_argc()
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{
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echo $#
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}
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a()
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{
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shift
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echo_argc "$@"
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echo_argc ${1:+"$@"}
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echo_argc "${1:+$@}"
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echo_argc 1 2 3
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}
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b()
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{
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_IFS="$IFS"
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IFS="$1"
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shift
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echo_argc "$@"
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echo_argc ${1:+"$@"}
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echo_argc "${1:+$@}"
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echo_argc 1 2 3
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IFS="$_IFS"
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}
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a "X" foo bar hoge
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b "X" foo bar hoge
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@@ -0,0 +1,29 @@
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echo_argc()
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{
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echo $#
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}
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a()
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{
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shift
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echo_argc "$@"
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echo_argc ${1:+"$@"}
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echo_argc "${1:+$@}"
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echo_argc 1 2 3
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}
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b()
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{
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_IFS="$IFS"
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IFS="$1"
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shift
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echo_argc "$@"
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echo_argc ${1:+"$@"}
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echo_argc "${1:+$@}"
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echo_argc 1 2 3
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IFS="$_IFS"
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}
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#a "X" foo bar hoge
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#echo
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b "X" foo bar hoge
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@@ -111,3 +111,11 @@ a|b|c
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a|b|c
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xa|xb|xc
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xa|xb|xc
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3
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3
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3
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3
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3
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3
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3
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3
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+6
-6
@@ -6,15 +6,15 @@ after exec1.sub with args: 0
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after exec1.sub without args: 0
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./execscript: line 20: notthere: command not found
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127
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notthere: notthere: No such file or directory
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/tmp/bash: notthere: No such file or directory
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127
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/bin/sh: /bin/sh: cannot execute binary file
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126
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./execscript: line 32: /: is a directory
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./execscript: line 39: /: is a directory
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126
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/: /: cannot execute binary file
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126
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./execscript: line 39: .: /: is a directory
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./execscript: line 46: .: /: is a directory
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1
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127
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0
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@@ -22,11 +22,11 @@ this is bashenv
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./exec3.sub: line 3: /tmp/bash-notthere: No such file or directory
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./exec3.sub: line 3: exec: /tmp/bash-notthere: cannot execute: No such file or directory
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126
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./execscript: line 61: notthere: No such file or directory
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./execscript: line 68: notthere: No such file or directory
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127
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./execscript: line 64: notthere: No such file or directory
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./execscript: line 71: notthere: No such file or directory
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127
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./execscript: line 67: notthere: No such file or directory
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./execscript: line 74: notthere: No such file or directory
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127
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this is sh
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this is sh
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@@ -0,0 +1,53 @@
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before exec1.sub: one two three
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calling exec1.sub
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aa bb cc dd ee
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after exec1.sub with args: 0
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after exec1.sub without args: 0
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./execscript: line 20: notthere: command not found
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127
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/tmp/bash: notthere: No such file or directory
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127
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/bin/sh: /bin/sh: cannot execute binary file
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126
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./execscript: line 38: /: is a directory
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126
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/: /: cannot execute binary file
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126
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./execscript: line 45: .: /: is a directory
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1
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127
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0
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this is bashenv
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./exec3.sub: line 3: /tmp/bash-notthere: No such file or directory
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./exec3.sub: line 3: exec: /tmp/bash-notthere: cannot execute: No such file or directory
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126
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./execscript: line 67: notthere: No such file or directory
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127
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./execscript: line 70: notthere: No such file or directory
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127
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./execscript: line 73: notthere: No such file or directory
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127
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this is sh
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this is sh
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unset
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ok
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5
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./exec5.sub: line 4: exec: bash-notthere: not found
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127
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this is ohio-state
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0
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1
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1
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0
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42
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42
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0
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1
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1
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0
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0
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1
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0
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1
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testb
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+8
-1
@@ -21,8 +21,15 @@ notthere
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echo $?
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# this is iffy, since the error messages may vary from system to system
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${THIS_SH} notthere
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# and /tmp might not exist
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ln -s ${THIS_SH} /tmp/bash 2>/dev/null
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if [ -f /tmp/bash ]; then
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/tmp/bash notthere
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else
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${THIS_SH} notthere
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fi
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echo $?
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rm -f /tmp/bash
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# /bin/sh should be there on all systems
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${THIS_SH} /bin/sh
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@@ -0,0 +1,105 @@
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export LC_ALL=C
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export LANG=C
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if [ $UID -eq 0 ]; then
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echo "execscript: the test suite should not be run as root" >&2
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fi
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set -- one two three
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echo before exec1.sub: "$@"
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echo calling exec1.sub
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./exec1.sub aa bb cc dd ee
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echo after exec1.sub with args: $?
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./exec1.sub
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echo after exec1.sub without args: $?
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# set up a fixed path so we know notthere will not be found
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PATH=/usr/bin:/bin:/usr/local/bin:
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export PATH
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notthere
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echo $?
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# this is iffy, since the error messages may vary from system to system
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# and /tmp might not exist
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ln -s ${THIS_SH} /tmp/bash 2>/dev/null
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if [ -f /tmp/bash ]; then
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/tmp/bash notthere
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else
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${THIS_SH} notthere
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fi
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echo $?
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# /bin/sh should be there on all systems
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${THIS_SH} /bin/sh
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echo $?
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# try executing a directory
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/
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echo $?
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${THIS_SH} /
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echo $?
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# try sourcing a directory
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. /
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echo $?
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# try sourcing a binary file -- post-2.04 versions don't do the binary file
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# check, and will probably fail with `command not found', or status 127
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. ${THIS_SH} 2>/dev/null
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echo $?
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# post-bash-2.05 versions allow sourcing non-regular files
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. /dev/null
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echo $?
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# kill two birds with one test -- test out the BASH_ENV code
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echo echo this is bashenv > /tmp/bashenv
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export BASH_ENV=/tmp/bashenv
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${THIS_SH} ./exec3.sub
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rm -f /tmp/bashenv
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unset BASH_ENV
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# we're resetting the $PATH to empty, so this should be last
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PATH=
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notthere
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echo $?
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command notthere
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echo $?
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command -p notthere
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echo $?
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# but -p should guarantee that we find all the standard utilities, even
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# with an empty or unset $PATH
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command -p sh -c 'echo this is $0'
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unset PATH
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command -p sh -c 'echo this is $0'
|
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|
||||
# a bug in bash before bash-2.01 caused PATH to be set to the empty string
|
||||
# when command -p was run with PATH unset
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echo ${PATH-unset}
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||||
|
||||
echo "echo ok" | ${THIS_SH} -t
|
||||
|
||||
${THIS_SH} ./exec2.sub
|
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echo $?
|
||||
|
||||
${THIS_SH} ./exec4.sub
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||||
|
||||
# try exec'ing a command that cannot be found in $PATH
|
||||
${THIS_SH} ./exec5.sub
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||||
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||||
# this was a bug in bash versions before bash-2.04
|
||||
${THIS_SH} -c 'cat </dev/null | cat >/dev/null' >&-
|
||||
|
||||
# checks for proper return values in subshell commands with inverted return
|
||||
# values
|
||||
|
||||
${THIS_SH} ./exec6.sub
|
||||
|
||||
# checks for properly deciding what constitutes an executable file
|
||||
${THIS_SH} ./exec7.sub
|
||||
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