Revision 13214
Added by Aaron Marcuse-Kubitza over 10 years ago
| trunk/lib/sh/util.sh | ||
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# usage: try cmd...; ignore_e status; if catch status; then ...; fi; end_try |
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alias prep_try='declare e=0' |
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alias prep_try='declare e=0 benign_error="$benign_error"'
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# usage: ...; try cmd... # *MUST* be at beginning of statement |
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# OR prep_try; wrapper "try" cmd... |
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catch() { test "$e" = "${1:-0}" && e=0; } # also works w/ $1=''
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ignore_e() { catch "$@" || true; } # also works w/ $1=''
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ignore_e() { if catch "$@"; then benign_error=1; fi; } # also works w/ $1=''
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alias end_try='rethrow' |
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Also available in: Unified diff
lib/sh/util.sh: ignore_e(): also set benign_error=1