hush: fix handling of \" in quoted/unquoted cmd
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
@@ -5,6 +5,8 @@ a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-')
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c\
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Unquoted heredoc:
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@@ -13,6 +15,8 @@ a\
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b
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123456 -qwerty-\t-\-\"-\'-`-\--\z-\*-\?-
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-qwerty-\t-\-\"-\'-`-\--\z-\*-\?-
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123456 v-$a-\t-\-\"-\x-`-\--\z-\*-\?-
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123456 v-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-
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cEOF2
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Quoted -heredoc:
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@@ -22,6 +26,8 @@ a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-')
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c\
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Unquoted -heredoc:
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@@ -30,6 +36,8 @@ a\
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b
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123456 -qwerty-\t-\-\"-\'-`-\--\z-\*-\?-
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-qwerty-\t-\-\"-\'-`-\--\z-\*-\?-
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123456 v-$a-\t-\-\"-\x-`-\--\z-\*-\?-
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123456 v-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-
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cEOF4
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Done: 0
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@@ -11,6 +11,8 @@ a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-')
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c\
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EOF1
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echo
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@@ -23,6 +25,8 @@ a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-')
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c\
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EOF2
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EOF2
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@@ -36,6 +40,8 @@ a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-')
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c\
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EOF3
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# In -heredoc case the marker is detected even if it is indented.
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@@ -49,6 +55,8 @@ a\\
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b
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123456 -$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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-$a-\t-\\-\"-\'-\`-\--\z-\*-\?-
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123456 `echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-'`
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123456 $(echo v'-$a-\t-\\-\"-\x-\`-\--\z-\*-\?-')
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c\
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EOF4
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EOF4
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