72 lines
1.7 KiB
Bash
Executable file
72 lines
1.7 KiB
Bash
Executable file
#!/bin/sh
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# Check for lexical syntax of commits in the current push that
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refname="$1"
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oldrev="$2"
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newrev="$3"
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if [ -z "$GIT_DIR" ]; then
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echo "Don't run this script from the command line." >&2
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echo " (if you want, you could supply GIT_DIR then run" >&2
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echo " $0 <ref> <oldrev> <newrev>)" >&2
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exit 1
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fi
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if [ -z "$refname" -o -z "$oldrev" -o -z "$newrev" ]; then
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echo "Usage: $0 <ref> <oldrev> <newrev>" >&2
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exit 1
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fi
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# --- Check types
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# if $newrev is 0000...0000, it's a commit to delete a ref.
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zero="0000000000000000000000000000000000000000"
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if [ "$newrev" = "$zero" ]; then
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newrev_type=delete
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else
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newrev_type=$(git cat-file -t $newrev)
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fi
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# Good commit by default
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bad=0
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IFS='
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'
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# If the new object is a commit...
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if [ "$newrev_type" = "commit" ]; then
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# Loop over the new revisions
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for c in $(git rev-list $old_rev..$newrev); do
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# And each new file
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for s in $(git ls-tree $c | egrep '\.ml(i?)$'; do
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f=$(echo $s | awk '{ print $3 }')
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name=$(echo $s | awk '{ print $4 }')
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tmp=$(tempfile) || exit 1
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trap "rm -f -- '$tmp'" EXIT
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git cat-file blob $f > $tmp
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# $tmp now holds the content of new file $name
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if [ `wc -L $tmp | awk '{ print $1 }'` -gt 80 ]; then
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echo "Commit $c/File \"$name\" has lines with more than 80 columns."
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bad=1
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fi
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grep -P '\t' $tmp > /dev/null
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if [ $? -eq 0 ]; then
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echo "Commit $c/File \"$name\" has tabulations in it."
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bad=1
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fi
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grep -P '( |\t)+$' $tmp > /dev/null
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if [ $? -eq 0 ]; then
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echo "Commit $c/File \"$name\" has trailing whitespace."
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bad=1
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fi
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# Delete temporary file and remove the associated trap
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rm -f -- '$tmp'
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trap - EXIT
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done
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done
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fi
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exit $bad
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