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Fix commitcheck on FreeBSD
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Convert from bash to sh, avoid Perl regexes and \s, prune unused
functions.

Signed-off-by: Ryan Moeller <[email protected]>
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Ryan Moeller authored and Ryan Moeller committed Oct 16, 2020
1 parent 41e2b3d commit 97c0f04
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Showing 2 changed files with 11 additions and 45 deletions.
2 changes: 1 addition & 1 deletion Makefile.am
Original file line number Diff line number Diff line change
Expand Up @@ -154,7 +154,7 @@ checkbashisms:
-o -name 'make_gitrev.sh' -prune \
-o -type f ! -name 'config*' \
! -name 'libtool' \
-exec bash -c 'awk "NR==1 && /\#\!.*bin\/sh.*/ {print FILENAME;}" "{}"' \;); \
-exec sh -c 'awk "NR==1 && /\#\!.*bin\/sh.*/ {print FILENAME;}" "{}"' \;); \
else \
echo "skipping checkbashisms because checkbashisms is not installed"; \
fi
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54 changes: 10 additions & 44 deletions scripts/commitcheck.sh
Original file line number Diff line number Diff line change
@@ -1,23 +1,10 @@
#!/usr/bin/env bash
#!/bin/sh

REF="HEAD"

# test a url
function test_url()
{
url="$1"
if ! curl --output /dev/null --max-time 60 \
--silent --head --fail "$url" ; then
echo "\"$url\" is unreachable"
return 1
fi

return 0
}

# test commit body for length
# lines containing urls are exempt for the length limit.
function test_commit_bodylength()
test_commit_bodylength()
{
length="72"
body=$(git log -n 1 --pretty=%b "$REF" | grep -Ev "http(s)*://" | grep -E -m 1 ".{$((length + 1))}")
Expand All @@ -30,9 +17,9 @@ function test_commit_bodylength()
}

# check for a tagged line
function check_tagged_line()
check_tagged_line()
{
regex='^\s*'"$1"':\s[[:print:]]+\s<[[:graph:]]+>$'
regex='^[[:space:]]*'"$1"':[[:space:]][[:print:]]+[[:space:]]<[[:graph:]]+>$'
foundline=$(git log -n 1 "$REF" | grep -E -m 1 "$regex")
if [ -z "$foundline" ]; then
echo "error: missing \"$1\""
Expand All @@ -42,30 +29,8 @@ function check_tagged_line()
return 0
}

# check for a tagged line and check that the link is valid
function check_tagged_line_with_url()
{
regex='^\s*'"$1"':\s\K([[:graph:]]+)$'
foundline=$(git log -n 1 "$REF" | grep -Po "$regex")
if [ -z "$foundline" ]; then
echo "error: missing \"$1\""
return 1
fi

OLDIFS=$IFS
IFS=$'\n'
for url in $(echo -e "$foundline"); do
if ! test_url "$url"; then
return 1
fi
done
IFS=$OLDIFS

return 0
}

# check commit message for a normal commit
function new_change_commit()
new_change_commit()
{
error=0

Expand All @@ -89,7 +54,7 @@ function new_change_commit()
return $error
}

function is_coverity_fix()
is_coverity_fix()
{
# subject starts with Fix coverity defects means it's a coverity fix
subject=$(git log -n 1 --pretty=%s "$REF" | grep -E -m 1 '^Fix coverity defects')
Expand All @@ -100,7 +65,7 @@ function is_coverity_fix()
return 1
}

function coverity_fix_commit()
coverity_fix_commit()
{
error=0

Expand All @@ -119,11 +84,12 @@ function coverity_fix_commit()

# test each summary line for the proper format
OLDIFS=$IFS
IFS=$'\n'
IFS='
'
for line in $(git log -n 1 --pretty=%b "$REF" | grep -E '^CID'); do
echo "$line" | grep -E '^CID [[:digit:]]+: ([[:graph:]]+|[[:space:]])+ \(([[:upper:]]|\_)+\)' > /dev/null
# shellcheck disable=SC2181
if [[ $? -ne 0 ]]; then
if [ $? -ne 0 ]; then
echo "error: commit message has an improperly formatted CID defect line"
error=1
fi
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