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[PATCH] reject-known-sha1-collisions.sh: shell language tweaks

From: Daniel Shahaf <d.s_at_daniel.shahaf.name>
Date: Sat, 25 Feb 2017 15:12:05 +0000

[[[
* tools/hook-scripts/reject-known-sha1-collisions.sh
    Use a more portable syntax for the [(1) (test(1)) tool.
    Handle filenames with literal backslashes.
]]]

[[[
Index: tools/hook-scripts/reject-known-sha1-collisions.sh
===================================================================
--- tools/hook-scripts/reject-known-sha1-collisions.sh (revision 1784385)
+++ tools/hook-scripts/reject-known-sha1-collisions.sh (working copy)
@@ -39,9 +39,9 @@
   exit 2
 fi
 
-$SVNLOOK changed -t "$TXN" "$REPOS" | /usr/bin/grep -Ev '^D ' | /usr/bin/sed -e 's/^. //' | /usr/bin/grep -v '/$' | while read FILE; do
+$SVNLOOK changed -t "$TXN" "$REPOS" | /usr/bin/grep -Ev '^D ' | /usr/bin/sed -e 's/^. //' | /usr/bin/grep -v '/$' | while IFS= read -r FILE; do
   PREFIX=`$SVNLOOK cat -t "$TXN" "$REPOS" "$FILE" | $HEAD -c320 | $SHA1SUM | cut -c-40`
- if [ "$PREFIX" == 'f92d74e3874587aaf443d1db961d4e26dde13e9c' ]; then
+ if [ x"$PREFIX" = x'f92d74e3874587aaf443d1db961d4e26dde13e9c' ]; then
         echo "known SHA-1 collision rejected" >&2
         exit 3
   fi
]]]
Received on 2017-02-25 16:16:59 CET

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