mirror of
https://github.com/facebook/zstd.git
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29 lines
655 B
Bash
Executable File
29 lines
655 B
Bash
Executable File
#!/bin/sh
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set -e
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# Constants
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INCLUDE='include/'
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LIB='lib/'
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SPACES=' '
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TAB=$'\t'
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TMP="replacements.tmp"
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echo "Files: " $INCLUDE* $LIB*
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# Check files for existing tabs
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grep "$TAB" $INCLUDE* $LIB* && exit 1 || true
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# Replace the first tab on every line
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sed -i '' "s/^$SPACES/$TAB/" $INCLUDE* $LIB*
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# Execute once and then execute as long as replacements are happening
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more_work="yes"
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while [ ! -z "$more_work" ]
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do
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rm -f $TMP
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# Replaces $SPACES that directly follow a $TAB with a $TAB.
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# $TMP will be non-empty if any replacements took place.
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sed -i '' "s/$TAB$SPACES/$TAB$TAB/w $TMP" $INCLUDE* $LIB*
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more_work=$(cat "$TMP")
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done
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rm -f $TMP
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