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Last change
on this file was 10, checked in by bird, 23 years ago |
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Initial revision
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-
Property cvs2svn:cvs-rev
set to
1.1
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Property svn:eol-style
set to
native
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Property svn:executable
set to
*
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File size:
481 bytes
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| 1 | # Rename a file only if it is different from a previously existing
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| 2 | # file of the same name. This is useful for keeping make from doing
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| 3 | # too much work if the contents of a file haven't changed.
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| 4 |
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| 5 | # This is an MPW translation of the standard GNU sh script move-if-change.
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| 6 |
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| 7 | Set exit 0
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| 8 |
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| 9 | If "`exists -f "{2}"`"
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| 10 | Compare "{1}" "{2}" >dev:null
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| 11 | If {status} != 0
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| 12 | Rename -y "{1}" "{2}"
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| 13 | Else
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| 14 | Echo "{2}" is unchanged
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| 15 | Delete -i -y "{1}"
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| 16 | End
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| 17 | Else
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| 18 | Rename -y "{1}" "{2}"
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| 19 | End
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